/* ============================================
   NuaFarma - Kurumsal Endüstriyel Web Sitesi
   Custom CSS Styles
   ============================================ */

/* ============================================
   CSS Variables & Root Styles
   ============================================ */
:root {
    --primary-color: #1e3a8a;      /* Lacivert */
    --primary-dark: #1e40af;       /* Koyu mavi */
    --primary-light: #3b82f6;       /* Açık mavi */
    --secondary-color: #64748b;    /* Gri */
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* ============================================
   Global Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    padding-top: 115px; /* Top header (65px) + Navbar (50px) */
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   Typography
   ============================================ */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-light);
}

/* ============================================
   Top Header Bar & Navigation
   ============================================ */
.top-header-bar {
    background-color: #1e3a8a; /* Royal blue */
    padding: 10px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    min-height: 65px;
    display: flex;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    color: var(--white);
    transition: var(--transition);
}

.logo-link:hover {
    color: var(--white);
    opacity: 0.9;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.logo-image {
    height: 55px;
    width: auto;
    object-fit: contain;
    display: block;
    max-height: 100%;
}

@media (max-width: 991.98px) {
    .logo-image {
        height: 42px;
        max-height: calc(100% - 12px); /* Navbar padding'i için */
    }
}

.logo-tagline {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.contact-info {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.contact-icon {
    font-size: 1.2rem;
    color: var(--white);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    padding: 4px;
}

.contact-text {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.contact-label {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--white);
    line-height: 1.2;
}

.contact-phone {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
    margin-top: 2px;
}

/* Main Navigation Bar */
.main-navbar {
    background-color: var(--white);
    padding: 0;
    position: fixed;
    top: 65px; /* Top header bar height */
    left: 0;
    right: 0;
    z-index: 1029;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid #e5e7eb;
    min-height: 50px;
    display: flex;
    align-items: center;
    overflow-x: visible;
    width: 100%;
}

.main-navbar .container {
    padding: 0 10px;
    max-width: 100%;
    width: 100%;
    overflow-x: visible;
}

.main-navbar .navbar-nav .nav-item {
    flex-shrink: 0;
}

.main-navbar .navbar-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    gap: 0;
    flex-wrap: nowrap;
    justify-content: center;
    overflow-x: visible;
    flex-shrink: 0;
}

.main-navbar .nav-item {
    position: relative;
}

.main-navbar .nav-item.dropdown-hover {
    position: relative;
}

.main-navbar .nav-link {
    color: #1e293b;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 12px 5px;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 3px;
    position: relative;
    flex-shrink: 0;
    letter-spacing: 0.01em;
}

.main-navbar .nav-link:hover {
    color: var(--primary-color);
    background-color: #f8fafc;
}

/* Dropdown hover effect - Sadece desktop için */
@media (min-width: 992px) {
    .main-navbar .nav-item.dropdown-hover:hover .nav-link {
        color: var(--white);
        background-color: var(--primary-color);
    }

    .main-navbar .nav-item.dropdown-hover:hover .nav-link.dropdown-toggle::after {
        border-top-color: var(--white);
    }
}

.main-navbar .nav-link.dropdown-toggle::after {
    margin-left: 4px;
    border-top: 4px solid;
    border-right: 3px solid transparent;
    border-left: 3px solid transparent;
    border-bottom: 0;
    vertical-align: middle;
    flex-shrink: 0;
}

/* Dropdown Menu Styles */
.main-navbar .dropdown-menu {
    background-color: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    margin-top: 0;
    min-width: 200px;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.main-navbar .nav-item.dropdown-hover .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
}

.main-navbar .nav-item.dropdown-hover:hover .dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.main-navbar .dropdown-item {
    color: #1e293b;
    font-size: 0.875rem;
    padding: 10px 20px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    position: relative;
}

.main-navbar .dropdown-item i {
    font-size: 0.7rem;
    color: #64748b;
    margin-left: auto;
    flex-shrink: 0;
}

.main-navbar .dropdown-item:hover i {
    color: var(--primary-color);
}

.main-navbar .dropdown-item:hover {
    background-color: #f8fafc;
    color: var(--primary-color);
}

.main-navbar .dropdown-item:active {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Nested Dropdown (Submenu) Styles */
.main-navbar .dropdown-submenu {
    position: relative;
}

.main-navbar .dropdown-submenu > .dropdown-menu.submenu {
    position: absolute;
    top: 0;
    left: 100%;
    margin-top: 0;
    margin-left: 0;
    min-width: 220px;
    display: none;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 1001;
}

/* CSS hover stilleri - JavaScript ile birlikte çalışıyor - SADECE DESKTOP */
@media (min-width: 992px) {
    /* Alt menü açma/kapama işlemi JavaScript tarafından yönetiliyor */
    /* CSS sadece görsel stilleri sağlıyor */
    
    .main-navbar .dropdown-submenu > .dropdown-item:hover {
        background-color: #f8fafc;
        color: var(--primary-color);
    }
    
    /* Desktop'ta submenu'ler varsayılan olarak kapalı - JavaScript tamamen kontrol ediyor */
    .main-navbar .dropdown-submenu > .dropdown-menu.submenu {
        display: none;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-10px);
    }
    
    /* CSS hover kuralları kaldırıldı - sadece JavaScript açabilir */
}

.main-navbar .dropdown-submenu > .dropdown-item {
    position: relative;
}

/* Navbar Toggler - Hidden on desktop, shown on mobile */
.main-navbar .navbar-toggler {
    display: none; /* Hidden by default (desktop) */
}

.main-navbar .navbar-toggler:focus {
    box-shadow: none;
}

/* Hide default Bootstrap icon - we use custom hamburger */
.main-navbar .navbar-toggler-icon {
    display: none !important;
}

.main-navbar .navbar-collapse {
    width: 100%;
    overflow-x: visible;
    display: flex;
    justify-content: center;
}

/* Mobile Responsive */
@media (max-width: 991.98px) {
    /* Top header bar - kompakt mobil görünüm */
    .top-header-bar {
        padding: 6px 0;
        min-height: 50px;
        height: 50px;
    }
    
    .top-header-bar .container {
        padding: 0 15px;
    }
    
    .top-header-bar .row {
        margin: 0;
        height: 100%;
        justify-content: flex-start;
    }
    
    .mobile-header-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        gap: 6px;
    }

    /* Mobilde: hamburger solda, logo sağda (masaüstünü etkilemez) */
    .top-header-bar .mobile-header-content {
        justify-content: space-between;
    }
    
    .top-header-bar .mobile-nav-toggle {
        order: 1;
        flex: 0 0 auto;
    }
    
    .top-header-bar .logo-section {
        order: 2;
        flex: 1 1 auto;
        justify-content: flex-end;
    }
    
    .top-header-bar .logo-section {
        display: flex;
        align-items: center;
        height: 100%;
    }
    
    .top-header-bar .logo-link {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    
    .logo-text {
        font-size: 1.1rem;
        line-height: 1.2;
    }
    
    .logo-tagline {
        display: none !important; /* Mobilde tagline gizle */
    }
    
    /* Hamburger butonu top header bar içinde - görünür ve düzenli */
    .top-header-bar .mobile-nav-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255, 255, 255, 0.3);
        background: rgba(255, 255, 255, 0.15);
        border-radius: 8px;
        padding: 6px 10px;
        width: 40px;
        height: 36px;
        margin: 0;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .top-header-bar .mobile-nav-toggle:hover {
        background: rgba(255, 255, 255, 0.25);
    }
    
    .top-header-bar .mobile-nav-toggle:focus {
        box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
        outline: none;
    }
    
    .top-header-bar .mobile-hamburger {
        width: 22px;
        height: 16px;
        display: inline-flex !important;
        flex-direction: column;
        justify-content: space-between;
    }
    
    .top-header-bar .mobile-hamburger > span {
        background: #ffffff;
        height: 2px;
        width: 100%;
        border-radius: 2px;
        transition: transform 0.2s ease, opacity 0.2s ease;
        transform-origin: center;
    }
    
    .top-header-bar .mobile-nav-toggle[aria-expanded="true"] .mobile-hamburger > span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .top-header-bar .mobile-nav-toggle[aria-expanded="true"] .mobile-hamburger > span:nth-child(2) {
        opacity: 0;
    }
    .top-header-bar .mobile-nav-toggle[aria-expanded="true"] .mobile-hamburger > span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    /* Navbar container'ı mobilde şeffaf yap ama görünür tut (Bootstrap collapse için gerekli) */
    .main-navbar {
        position: fixed !important;
        top: 50px !important;
        left: 0 !important;
        right: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        min-height: 0 !important;
        padding: 0 !important;
        z-index: 1040 !important;
        display: block !important; /* Bootstrap collapse için görünür olmalı */
    }
    
    .main-navbar .container {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
    }
    
    body {
        padding-top: 50px; /* Sadece top header bar */
    }
    
    .main-navbar .navbar-collapse {
        background-color: var(--white);
        margin-top: 10px;
        padding: 15px;
        border-top: 1px solid #e5e7eb;
        overflow: visible !important;
        position: relative !important;
        height: auto !important;
        max-height: none !important;
    }
    
    .main-navbar .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-navbar .nav-link {
        width: 100%;
        padding: 12px 0;
    }
    
    .main-navbar .dropdown-menu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 5px;
        border: none;
        box-shadow: none;
        background-color: #f8fafc;
    }
    
    .main-navbar .dropdown-submenu > .dropdown-menu.submenu {
        position: static;
        float: none;
        width: 100%;
        margin-top: 5px;
        margin-left: 15px;
        border: none;
        box-shadow: none;
        background-color: #e5e7eb;
        display: block;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
}

/* Update body padding to account for fixed navbar */
body {
    padding-top: 115px; /* Top header (65px) + Navbar (50px) */
}

/* ============================================
   WhatsApp Floating Button
   ============================================ */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
    color: var(--white);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ============================================
   Hero Slider Section
   ============================================ */
.hero-slider-section {
    position: relative;
    margin-top: 50px;
    padding-top: 0;
    padding-bottom: 0;
    background: #ffffff;
    overflow: visible;
    z-index: 1;
}

.hero-slider-container {
    width: 100%;
    height: 450px;
    position: relative;
    padding: 0 100px;
}

#heroCarousel {
    position: relative;
    z-index: 1;
    height: 100%;
}

.carousel {
    position: relative;
    z-index: 1;
    height: 100%;
}

.carousel-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    border-radius: 0 !important;
}

/* Bootstrap'ın varsayılan slide animasyonu - temiz ve smooth geçiş */
.carousel-item {
    position: relative;
    display: none;
    float: left;
    width: 100%;
    margin-right: -100%;
    backface-visibility: hidden;
    transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 0 !important;
}

.carousel-item.active,
.carousel-item.next,
.carousel-item.prev {
    display: block;
}


.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--white);
    letter-spacing: -0.02em;
    opacity: 1;
    transition: opacity 0.4s ease-out 0.1s;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title .text-primary {
    color: var(--primary-light) !important;
    display: block;
}

.hero-description {
    font-size: 1.375rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 3rem;
    line-height: 1.8;
    max-width: 90%;
    opacity: 1;
    transition: opacity 0.4s ease-out 0.15s;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    opacity: 1;
    transition: opacity 0.4s ease-out 0.2s;
}

.hero-buttons .btn {
    margin-right: 1rem;
    margin-bottom: 1rem;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    font-size: 1.125rem;
}

.hero-buttons .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.hero-buttons .btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-buttons .btn-outline-primary {
    border: 2px solid var(--white);
    color: var(--white);
    background-color: transparent;
}

.hero-buttons .btn-outline-primary:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}


/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    justify-content: center;
    padding: 0;
    margin: 0;
    list-style: none;
    gap: 8px;
}

.carousel-indicators [data-bs-target] {
    box-sizing: content-box;
    flex: 0 1 auto;
    width: 10px;
    height: 10px;
    padding: 0;
    margin: 0 4px;
    text-indent: -999px;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.8);
    background-clip: padding-box;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    opacity: 0.6;
    transition: var(--transition);
}

.carousel-indicators [data-bs-target]:hover {
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.9);
    transform: scale(1.1);
}

.carousel-indicators .active {
    opacity: 1;
    background-color: #fbbf24; /* Sarı renk */
    border-color: #fbbf24;
    width: 10px;
    height: 10px;
    box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.3);
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: auto;
    height: auto;
    background-color: transparent;
    border: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.hero-slider-section:hover .carousel-control-prev,
.hero-slider-section:hover .carousel-control-next {
    opacity: 1;
}

.carousel-control-prev {
    left: 20px;
}

.carousel-control-next {
    right: 20px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1 !important;
    transform: translateY(-50%) scale(1.15);
}

/* Hero Slider Controls - Her zaman görünür */
.hero-slider-section .carousel-control-prev,
.hero-slider-section .carousel-control-next {
    display: flex !important;
    visibility: visible !important;
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: brightness(0) invert(1);
    opacity: 1;
    width: 50px;
    height: 50px;
    background-size: 100% 100%;
}

/* Hero Section (Legacy - for other pages) */
.hero-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
}

/* ============================================
   Catalog Cards Section
   ============================================ */
.catalog-cards-section {
    padding: 0;
    padding-top: 0;
    padding-bottom: 8rem;
    background-color: var(--white);
    margin-top: -50px;
    position: relative;
    z-index: 2;
}

.catalog-cards-section .container {
    padding-top: 70px;
    padding-left: 0;
    padding-right: 0;
    position: relative;
    overflow: visible;
    max-width: 100%;
}

.catalog-card {
    transition: var(--transition);
    border-radius: 0 !important;
    overflow: hidden;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.catalog-card * {
    border-radius: 0 !important;
}

.catalog-cards-row {
    margin-left: 0;
    margin-right: 0;
    gap: 20px !important;
}

.catalog-cards-row > [class*="col-"] {
    padding-left: 0 !important;
    padding-right: 0 !important;
    position: relative;
    z-index: 1;
}

.catalog-cards-row > [class*="col-"]:hover {
    z-index: 2;
}

.catalog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
}

.catalog-card-image {
    position: relative;
    height: 250px;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    overflow: hidden;
    border-radius: 0 !important;
}

.catalog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    border-radius: 0 !important;
}

.catalog-card:hover .catalog-card-image img {
    transform: scale(1.05);
}

.catalog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 1rem;
    opacity: 0;
    transition: var(--transition);
    border-radius: 0 !important;
}

.catalog-card:hover .catalog-overlay {
    opacity: 1;
}

.catalog-badge {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 0 !important;
    font-weight: 600;
    font-size: 0.875rem;
}

.catalog-badge small {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
}

.catalog-card .card-body {
    display: none;
}

/* Special Catalog Card (GMP) */
.catalog-card-special {
    position: relative;
    height: 250px;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    border-radius: 0 !important;
    overflow: hidden;
}

.catalog-card-special * {
    border-radius: 0 !important;
}

.catalog-special-bg {
    display: none;
}

.catalog-special-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    background: var(--primary-color);
    text-align: left;
    border-radius: 12px;
}

.catalog-special-content h5 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.catalog-special-content p {
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    color: var(--white);
    font-weight: 400;
    line-height: 1.5;
}

/* Catalog Cards Section */
.catalog-cards-section {
    position: relative;
    overflow: visible;
}

.catalog-cards-section .container {
    position: relative;
    overflow: visible;
}

/* Catalog Carousel */
.catalog-carousel-wrapper {
    position: relative;
    overflow: visible;
    padding-bottom: 50px;
    margin-top: -30px;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding-left: 0;
    padding-right: 0;
}

.catalog-infinite-carousel {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.catalog-cards-track {
    display: flex;
    gap: 20px;
    will-change: transform;
    padding-left: 20px;
    padding-right: 20px;
}

.catalog-card-item {
    flex: 0 0 calc(33.333% - 53.33px);
    min-width: calc(33.333% - 53.33px);
}

@media (max-width: 991.98px) {
    .catalog-cards-track {
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .catalog-card-item {
        flex: 0 0 calc(50% - 47.5px);
        min-width: calc(50% - 47.5px);
    }
}

@media (max-width: 767.98px) {
    .catalog-cards-track {
        gap: 15px;
    }
    
    .catalog-card-item {
        flex: 0 0 calc(50% - 47.5px);
        min-width: calc(50% - 47.5px);
    }
}

#catalogCarousel .carousel-item {
    position: relative;
    display: block;
    float: left;
    width: 100%;
    margin-right: -100%;
    backface-visibility: hidden;
    transition: transform 0.6s ease-in-out;
    opacity: 1;
}

#catalogCarousel .carousel-item.active,
#catalogCarousel .carousel-item.carousel-item-next,
#catalogCarousel .carousel-item.carousel-item-prev {
    display: block;
}

#catalogCarousel .carousel-item-next:not(.carousel-item-start),
#catalogCarousel .active.carousel-item-end {
    transform: translateX(100%);
}

#catalogCarousel .carousel-item-prev:not(.carousel-item-end),
#catalogCarousel .active.carousel-item-start {
    transform: translateX(-100%);
}

#catalogCarousel .carousel-item-next,
#catalogCarousel .carousel-item-prev,
#catalogCarousel .carousel-item.active {
    transform: translateX(0);
}

/* Catalog Carousel Navigation Buttons */
.catalog-nav-btn {
    position: absolute;
    bottom: -40px;
    width: 45px;
    height: 45px;
    background-color: rgba(100, 116, 139, 0.95) !important;
    border: none !important;
    border-radius: 0 !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: all 0.3s ease;
    cursor: pointer;
    color: white !important;
    font-size: 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.catalog-nav-btn:hover {
    background-color: rgba(100, 116, 139, 1);
    transform: scale(1.1);
}

.catalog-nav-prev {
    left: calc(50% - 55px) !important;
}

.catalog-nav-next {
    right: calc(50% - 55px) !important;
}

.catalog-nav-btn i {
    pointer-events: none;
}

.catalog-carousel-prev-icon,
.catalog-carousel-next-icon {
    filter: brightness(0) invert(1);
    width: 14px;
    height: 14px;
    background-size: 100% 100%;
}

/* Tablet ve mobilde kontrolleri içeriye al */
@media (max-width: 991.98px) {
    .catalog-carousel-prev {
        left: calc(50% - 45px) !important;
        bottom: -70px !important;
        width: 35px !important;
        height: 35px !important;
    }
    
    .catalog-carousel-next {
        right: calc(50% - 45px) !important;
        bottom: -70px !important;
        width: 35px !important;
        height: 35px !important;
    }
    
    .catalog-carousel-prev-icon,
    .catalog-carousel-next-icon {
        width: 14px !important;
        height: 14px !important;
    }
    
    .catalog-cards-section {
        padding-bottom: 8rem !important;
    }
}

/* Masaüstünde eski görünüm - 4 kart yan yana */
@media (min-width: 992px) {
    .catalog-cards-section .carousel-item .row.catalog-cards-row {
        margin-left: 0 !important;
        margin-right: 0 !important;
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }
    
    .catalog-cards-section .carousel-item .catalog-cards-row > .col-lg-3,
    .catalog-cards-section .carousel-item .catalog-cards-row > .col-md-6 {
        flex: 0 0 calc(25% - 7.5px) !important;
        max-width: calc(25% - 7.5px) !important;
        width: calc(25% - 7.5px) !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        overflow: visible !important;
    }
    
    .catalog-cards-section .carousel-item .row.g-4 {
        --bs-gutter-x: 1.5rem;
        --bs-gutter-y: 1.5rem;
    }
}

/* Tablet'te normal görünüm (768px - 991px) - 4 kart yan yana */
@media (min-width: 768px) and (max-width: 991.98px) {
    .catalog-cards-section .carousel-item .row.catalog-cards-row {
        margin-left: 0 !important;
        margin-right: 0 !important;
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }
    
    .catalog-cards-section .carousel-item .catalog-cards-row > .col-lg-3,
    .catalog-cards-section .carousel-item .catalog-cards-row > .col-md-6 {
        flex: 0 0 calc(50% - 5px) !important;
        max-width: calc(50% - 5px) !important;
        width: calc(50% - 5px) !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

/* Sadece mobilde (767px altı) 2 kart yan yana */
@media (max-width: 767.98px) {
    /* Mobilde carousel-item içinde 2 kart yan yana */
    .catalog-cards-section .container {
        padding-left: 0;
        padding-right: 0;
    }
    
    .catalog-carousel-wrapper {
        padding-left: 0;
        padding-right: 0;
    }
    
    .catalog-cards-track {
        padding-left: 15px;
        padding-right: 15px;
        gap: 15px;
    }
    
    .catalog-cards-section .carousel-item .row.catalog-cards-row {
        margin-left: 0 !important;
        margin-right: 0 !important;
        display: flex;
        flex-wrap: nowrap;
        overflow: visible;
        gap: 10px !important;
    }
    
    .catalog-cards-section .carousel-item .catalog-cards-row > .col-lg-3,
    .catalog-cards-section .carousel-item .catalog-cards-row > .col-md-6 {
        flex: 0 0 calc(50% - 5px) !important;
        max-width: calc(50% - 5px) !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        width: calc(50% - 5px) !important;
    }
    
    .catalog-card {
        margin-bottom: 0;
        height: 100%;
    }
    
    .catalog-card-image {
        height: 220px;
        border-radius: 0 !important;
    }
    
    .catalog-card .card-body {
        padding: 1.25rem 0.75rem !important;
    }
    
    .catalog-card .card-title {
        font-size: 0.8125rem;
        line-height: 1.4;
        margin-bottom: 0;
    }
    
    .catalog-card-special {
        height: 220px;
        border-radius: 0 !important;
    }
    
    .catalog-special-content {
        padding: 1.5rem 1.25rem;
    }
    
    .catalog-special-content h5 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }
    
    .catalog-special-content p {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }
}

/* Küçük mobilde daha kompakt */
@media (max-width: 575.98px) {
    .catalog-card-image {
        height: 190px;
        border-radius: 0 !important;
    }
    
    .catalog-card-special {
        height: 190px;
        border-radius: 0 !important;
    }
    
    .catalog-card .card-body {
        padding: 1rem 0.625rem !important;
    }
    
    .catalog-card .card-title {
        font-size: 0.75rem;
    }
    
    .catalog-special-content {
        padding: 1.25rem 1rem;
    }
    
    .catalog-special-content h5 {
        font-size: 1.125rem;
        margin-bottom: 0.625rem;
    }
    
    .catalog-special-content p {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.page-header h1 {
    color: var(--white);
    font-size: 2.5rem;
}

.page-header .lead {
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   Breadcrumb
   ============================================ */
.breadcrumb-section {
    padding: 1rem 0;
}

.breadcrumb {
    margin-bottom: 0;
}

.breadcrumb-item a {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--text-light);
}

/* ============================================
   Cards & Product Cards
   ============================================ */
.card {
    border: none;
    border-radius: 12px;
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 58, 138, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.card-img-wrapper:hover .card-overlay {
    opacity: 1;
}

.card-img-wrapper:hover img {
    transform: scale(1.1);
}

.product-card,
.service-card,
.sector-card,
.project-card,
.blog-card {
    height: 100%;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.card-text {
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* ============================================
   Featured Products Cards - Minimal Professional Design
   ============================================ */
.featured-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.08);
    height: 100%;
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: rgba(30, 58, 138, 0.15);
}

.featured-card-image {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: #f5f5f5;
    flex-shrink: 0;
}

.featured-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.featured-card:hover .featured-card-image img {
    transform: scale(1.05);
}

.featured-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 58, 138, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.featured-card:hover .featured-card-overlay {
    opacity: 1;
}

.btn-overlay {
    background: var(--white);
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    transform: translateY(10px);
}

.featured-card:hover .btn-overlay {
    transform: translateY(0);
}

.btn-overlay:hover {
    background: var(--primary-color);
    color: var(--white);
}

.featured-card-content {
    display: flex;
    flex-direction: column;
    padding: 1.75rem;
    background: var(--white);
    flex: 1;
}

.featured-card-header {
    margin-bottom: 1rem;
}

.featured-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.featured-card-text {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.featured-card-footer {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.featured-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.featured-card-link i {
    transition: transform 0.3s ease;
    font-size: 0.875rem;
}

.featured-card:hover .featured-card-link {
    color: var(--primary-dark);
}

.featured-card:hover .featured-card-link i {
    transform: translateX(4px);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    border-radius: 8px;
    padding: 0.625rem 1.5rem;
    font-weight: 500;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.125rem;
}

/* ============================================
   Sections
   ============================================ */
section {
    padding: 4rem 0;
}

.bg-light {
    background-color: var(--bg-light) !important;
}

.company-intro,
.featured-products,
.sectors-section,
.references-section,
.blog-section {
    padding: 5rem 0;
}

.company-features {
    list-style: none;
}

.company-features li {
    padding: 0.5rem 0;
}

/* ============================================
   Sector Cards - Minimal Tasarım (İlk Resim Gibi)
   ============================================ */
.sector-card {
    transition: var(--transition);
    border-radius: 12px;
    overflow: hidden;
}

.sector-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12) !important;
}

.sector-card .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.sector-card:hover .card-img-top {
    transform: scale(1.05);
}

.sector-card .card-body {
    padding: 1.5rem;
}

.sector-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
}

.sector-card:hover .card-title {
    color: var(--text-dark) !important;
}

.sector-card .card-text {
    color: var(--text-light);
}

.sector-card:hover .card-text {
    color: var(--text-light) !important;
}

.sector-card a {
    transition: var(--transition);
    font-size: 0.95rem;
}

.sector-card:hover a {
    color: var(--primary-dark) !important;
    transform: translateX(5px);
}

/* Overlay button - beyaz olmalı */
.sector-card .card-overlay .btn-primary {
    background-color: var(--white);
    color: var(--primary-color);
    border: none;
    font-weight: 600;
}

.sector-card .card-overlay .btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--primary-dark);
}

/* ============================================
   Reference Cards
   ============================================ */
.reference-card {
    text-align: center;
    padding: 0;
    transition: var(--transition);
}

.reference-card .card-body {
    padding: 1rem !important;
}

.reference-card:hover {
    transform: translateY(-5px);
}

.reference-card img {
    max-height: 160px;
    width: auto;
    object-fit: contain;
    filter: grayscale(0%);
    transition: var(--transition);
}

.reference-card:hover img {
    transform: scale(1.05);
}

/* ============================================
   Responsive - Sector Cards
   ============================================ */
@media (max-width: 991.98px) {
    .sector-card {
        margin-bottom: 1.5rem;
    }
    
    .sector-card .card-img-top {
        height: 220px;
    }
    
    .sector-card .card-body {
        padding: 1.25rem;
    }
    
    .sector-card .card-title {
        font-size: 1.05rem;
    }
    
    .sector-card .card-text {
        font-size: 0.875rem;
    }
}

@media (max-width: 767.98px) {
    /* Hero Slider Controls - Küçük mobilde de görünür */
    .hero-slider-section .carousel-control-prev,
    .hero-slider-section .carousel-control-next {
        display: flex !important;
        visibility: visible !important;
        opacity: 0.8 !important;
        width: 40px !important;
        height: 40px !important;
    }
    
    .hero-slider-section .carousel-control-prev {
        left: 10px !important;
    }
    
    .hero-slider-section .carousel-control-next {
        right: 10px !important;
    }
    
    /* Diğer carousel kontrolleri küçük mobilde gizli */
    .sectors-section .carousel-control-prev,
    .sectors-section .carousel-control-next {
        display: none !important;
    }
    
    .sector-card .card-img-top {
        height: 200px;
    }
    
    .sector-card .card-body {
        padding: 1.125rem;
    }
    
    .sector-card .card-title {
        font-size: 1rem;
    }
    
    .sector-card .card-text {
        font-size: 0.8125rem;
    }
}

@media (max-width: 575.98px) {
    .sector-card .card-img-top {
        height: 180px;
    }
    
    .sector-card .card-body {
        padding: 1rem;
    }
    
    .sector-card .card-title {
        font-size: 0.9375rem;
    }
    
    .sector-card .card-text {
        font-size: 0.75rem;
    }
}

/* ============================================
   Responsive - Reference Cards
   ============================================ */
@media (max-width: 991.98px) {
    .reference-card {
        padding: 0;
        margin-bottom: 1.5rem;
    }
    
    .reference-card .card-body {
        padding: 0.875rem !important;
    }
    
    .reference-card img {
        max-height: 140px;
    }
}

@media (max-width: 767.98px) {
    /* Mobilde 2 kart yan yana - grid düzeni */
    .references-section .row {
        margin: 0;
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
        display: flex;
        flex-wrap: wrap;
    }
    
    .references-section .col-lg-3,
    .references-section .col-md-4,
    .references-section .col-sm-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .reference-card {
        padding: 0;
        margin-bottom: 0;
    }
    
    .reference-card .card-body {
        padding: 0.75rem !important;
    }
    
    .reference-card img {
        max-height: 120px;
    }
}

@media (max-width: 575.98px) {
    /* Küçük mobilde de 2 kart yan yana */
    .references-section .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
    }
    
    .references-section .col-lg-3,
    .references-section .col-md-4,
    .references-section .col-sm-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
    }
    
    .reference-card {
        padding: 0;
        margin-bottom: 0;
    }
    
    .reference-card .card-body {
        padding: 0.625rem !important;
    }
    
    .reference-card img {
        max-height: 100px;
    }
}

/* ============================================
   Blog Cards
   ============================================ */
.blog-card {
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
}

.blog-card .card-img-wrapper {
    height: 200px;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: 2.5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.cta-section h2 {
    color: var(--white);
    font-weight: 700;
    font-size: 1.875rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
}

.cta-section .btn-light {
    background-color: var(--white);
    color: var(--primary-color);
}

.cta-section .btn-light:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

/* Responsive CTA Section */
@media (max-width: 767.98px) {
    .cta-section {
        padding: 2rem 0;
    }
    
    .cta-section h2 {
        font-size: 1.5rem;
    }
    
    .cta-section p {
        font-size: 0.9375rem;
    }
}

/* ============================================
   Footer
   ============================================ */
.main-footer {
    padding: 4rem 0 2rem;
    background-color: #1e293b;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a:hover {
    color: var(--white);
}

.social-links {
    margin-top: 1.5rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    color: var(--white);
}

/* ============================================
   Product Detail
   ============================================ */
.product-detail-section,
.service-detail-section,
.sector-detail-section,
.project-detail-section,
.blog-detail-section {
    padding: 3rem 0;
}

.product-image-wrapper img,
.service-detail-section img {
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.product-info,
.service-info {
    padding: 2rem 0;
}

.key-features {
    margin: 2rem 0;
}

.feature-item {
    padding: 0.5rem 0;
}

.nav-tabs {
    border-bottom: 2px solid var(--bg-light);
}

.nav-tabs .nav-link {
    border: none;
    color: var(--text-light);
    padding: 1rem 2rem;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-light);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: transparent;
    border-bottom: 3px solid var(--primary-color);
}

.tab-content {
    padding: 2rem;
    border-radius: 0 0 12px 12px;
}

.table {
    margin-top: 1rem;
}

.table th {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-weight: 600;
}

/* ============================================
   Process Steps
   ============================================ */
.process-steps {
    margin: 3rem 0;
}

.process-step {
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.step-number {
    font-size: 1.5rem;
    font-weight: 700;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    padding: 4rem 0;
}

.contact-info-card,
.contact-form-card {
    height: 100%;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-icon {
    margin-bottom: 1rem;
}

.contact-icon i {
    color: var(--primary-color);
}

.contact-form label {
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-form .form-control,
.contact-form .form-select {
    border: 2px solid rgba(30, 58, 138, 0.25);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(30, 58, 138, 0.25);
    outline: none;
}

.quick-quote-section {
    padding: 5rem 0;
}

.quote-card {
    border-radius: 12px;
    overflow: hidden;
}

.quote-form .form-control,
.quote-form .form-select {
    border: 2px solid rgba(30, 58, 138, 0.25);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.quote-form .form-control:focus,
.quote-form .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(30, 58, 138, 0.25);
    outline: none;
}

.map-section {
    padding: 0;
}

.map-wrapper {
    width: 100%;
    height: 450px;
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   About Section
   ============================================ */
.about-section {
    padding: 4rem 0;
}

.mission-vision-card {
    height: 100%;
    transition: var(--transition);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: none;
}

.mission-vision-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.icon-wrapper {
    text-align: center;
}

.value-card {
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
}

.certificates-section {
    padding: 4rem 0;
}

.certificate-card {
    transition: var(--transition);
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.quality-policy-section {
    padding: 4rem 0;
}

.quality-policy-card {
    border-radius: 12px;
}

.stats-section {
    padding: 4rem 0;
}

.stat-item h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* ============================================
   Projects Section
   ============================================ */
.projects-section {
    padding: 4rem 0;
}

.project-filter {
    margin-bottom: 2rem;
}

.project-info {
    list-style: none;
    padding: 0;
}

.project-info li {
    display: inline-block;
    margin-right: 1.5rem;
    color: var(--text-light);
}

.project-gallery {
    margin-bottom: 2rem;
}

.main-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.thumbnail-images img {
    cursor: pointer;
    transition: var(--transition);
    border-radius: 8px;
}

.thumbnail-images img:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.project-info-card {
    position: sticky;
    top: 100px;
}

.work-item {
    transition: var(--transition);
}

.work-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.results-card {
    border-radius: 12px;
}

/* ============================================
   Blog Detail
   ============================================ */
.blog-article {
    padding: 2rem 0;
}

.blog-featured-image {
    margin-bottom: 2rem;
}

.blog-featured-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.blog-meta {
    padding: 1rem 0;
    border-bottom: 2px solid var(--bg-light);
}

.blog-content {
    padding: 2rem 0;
}

.blog-content h2,
.blog-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.blog-content ul {
    padding-left: 2rem;
}

.blog-content li {
    margin-bottom: 0.5rem;
}

.blog-share {
    margin-top: 3rem;
    padding-top: 2rem;
}

.sidebar-widget {
    margin-bottom: 2rem;
}

.sidebar-widget .card-title {
    font-size: 1.125rem;
    font-weight: 600;
}

/* ============================================
   Responsive Design (Mobile First)
   ============================================ */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.98px) {
    body {
        padding-top: 115px;
    }
    
    .top-bar {
        padding: 0.5rem 0;
        min-height: 50px;
    }
    
    .top-bar .container {
        padding: 0 0.75rem;
    }
    
    .top-bar .row {
        margin: 0;
        align-items: center;
    }
    
    .top-bar .col-md-6 {
        padding: 0 0.5rem;
        display: flex;
        align-items: center;
    }
    
    .top-bar .col-md-6:first-child {
        justify-content: flex-start;
    }
    
    .top-bar .col-md-6:last-child {
        justify-content: flex-end;
    }
    
    .top-bar-logo {
        margin: 0;
        display: flex;
        align-items: center;
    }
    
    .logo-link {
        line-height: 1.1;
    }
    
    .logo-text {
        font-size: 1rem;
        line-height: 1.2;
    }
    
    .logo-tagline {
        font-size: 0.6rem;
        margin: 0;
        line-height: 1.2;
        text-transform: uppercase;
        letter-spacing: 0.8px;
    }
    
    .top-bar-contact {
        gap: 0.5rem;
        flex-wrap: nowrap;
        justify-content: flex-end;
        align-items: center;
    }
    
    .top-bar-contact i {
        font-size: 0.875rem;
        flex-shrink: 0;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 0;
        align-items: flex-end;
        line-height: 1.2;
    }
    
    .contact-label {
        font-size: 0.6rem;
        margin: 0;
        line-height: 1.1;
    }
    
    .contact-phone {
        font-size: 0.7rem;
        line-height: 1.2;
        white-space: nowrap;
    }
    
    .navbar {
        top: 50px;
        padding: 0.5rem 0;
        min-height: 60px;
    }
    
    body {
        padding-top: 115px;
    }
    
    .navbar .container {
        padding: 0 1rem;
    }
    
    .navbar-nav .nav-link {
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }
    
    .navbar-nav .dropdown-item {
        padding: 0.5rem 1.25rem;
        font-size: 0.8125rem;
    }
    
    .btn-teklif {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
    }
    
    .hero-slider-section {
        margin-top: 0;
        padding-top: 0;
    }
    
    /* Hero Slider Controls - Mobilde de görünür ve küçültülmüş */
    .hero-slider-section .carousel-control-prev,
    .hero-slider-section .carousel-control-next {
        display: flex !important;
        visibility: visible !important;
        opacity: 0.8 !important;
        width: 45px !important;
        height: 45px !important;
    }
    
    .hero-slider-section .carousel-control-prev {
        left: 15px !important;
    }
    
    .hero-slider-section .carousel-control-next {
        right: 15px !important;
    }
    
    /* Diğer carousel kontrolleri mobilde gizli */
    .sectors-section .carousel-control-prev,
    .sectors-section .carousel-control-next {
        display: none !important;
    }
    
    .hero-slider-container {
        height: 350px !important;
        padding: 0 55px !important;
    }
    
    .carousel-inner {
        height: 100% !important;
    }
    
    .carousel-item {
        height: 100% !important;
    }
    
    .catalog-cards-section {
        margin-top: -40px !important;
    }
    
    .catalog-cards-section .container {
        padding-top: 60px !important;
    }
    
    .hero-slider-section .carousel-control-prev {
        left: 10px !important;
        background-color: transparent !important;
    }
    
    .hero-slider-section .carousel-control-next {
        right: 10px !important;
        background-color: transparent !important;
    }
    
    .hero-slider-section .carousel-control-prev-icon,
    .hero-slider-section .carousel-control-next-icon {
        width: 40px !important;
        height: 40px !important;
    }
    
    .catalog-card-image {
        height: 200px;
    }
    
    .catalog-special-content h5 {
        font-size: 1.25rem;
    }
    
    .catalog-special-content p {
        font-size: 0.75rem;
    }
    
    .catalog-nav-btn {
        width: 40px;
        height: 40px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 24px;
        bottom: 15px;
        right: 15px;
    }
    
    .card-img-wrapper {
        height: 200px;
    }
    
    .stat-item h2 {
        font-size: 2rem;
    }
    
    /* Carousel Controls Mobile */
    .carousel-control-prev,
    .carousel-control-next {
        width: 40px;
        height: 40px;
    }
    
    .carousel-control-prev {
        left: 10px;
    }
    
    .carousel-control-next {
        right: 10px;
    }
    
    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 16px;
        height: 16px;
    }
    
    /* Carousel Indicators Mobile */
    .carousel-indicators {
        bottom: 15px;
    }
    
    .carousel-indicators [data-bs-target] {
        width: 10px;
        height: 10px;
        margin: 0 4px;
    }
    
    .carousel-indicators .active {
        width: 12px;
        height: 12px;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    body {
        padding-top: 115px;
    }
    
    .top-bar {
        padding: 0.625rem 0;
        min-height: 55px;
    }
    
    .top-bar .container {
        padding: 0 1rem;
    }
    
    .top-bar .row {
        align-items: center;
    }
    
    .top-bar .col-md-6 {
        display: flex;
        align-items: center;
    }
    
    .top-bar .col-md-6:first-child {
        justify-content: flex-start;
    }
    
    .top-bar .col-md-6:last-child {
        justify-content: flex-end;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .logo-tagline {
        font-size: 0.6875rem;
    }
    
    .top-bar-contact {
        gap: 0.625rem;
        align-items: center;
    }
    
    .top-bar-contact i {
        font-size: 1rem;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: flex-end;
        line-height: 1.2;
    }
    
    .contact-label {
        font-size: 0.6875rem;
    }
    
    .contact-phone {
        font-size: 0.8125rem;
    }
    
    .navbar {
        top: 50px;
        min-height: 65px;
    }
    
    .navbar-nav .nav-link {
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }
    
    .navbar-nav .dropdown-item {
        padding: 0.625rem 1.5rem;
        font-size: 0.875rem;
    }
    
    /* Hero Slider Controls - Tablet'te de görünür */
    .hero-slider-section .carousel-control-prev,
    .hero-slider-section .carousel-control-next {
        display: flex !important;
        visibility: visible !important;
        opacity: 0.8 !important;
        width: 48px !important;
        height: 48px !important;
    }
    
    .hero-slider-section .carousel-control-prev {
        left: 20px !important;
    }
    
    .hero-slider-section .carousel-control-next {
        right: 20px !important;
    }
    
    /* Diğer carousel kontrolleri tablet'te gizli */
    .sectors-section .carousel-control-prev,
    .sectors-section .carousel-control-next {
        display: none !important;
    }
    
    .hero-slider-container {
        height: 400px !important;
        padding: 0 70px !important;
    }
    
    .carousel-inner {
        height: 100% !important;
    }
    
    .carousel-item {
        height: 100% !important;
    }
    
    .catalog-cards-section {
        margin-top: -50px !important;
    }
    
    .catalog-cards-section .container {
        padding-top: 70px !important;
    }
    
    .hero-slider-section .carousel-control-prev {
        left: 15px !important;
        background-color: transparent !important;
    }
    
    .hero-slider-section .carousel-control-next {
        right: 15px !important;
        background-color: transparent !important;
    }
    
    .hero-slider-section .carousel-control-prev-icon,
    .hero-slider-section .carousel-control-next-icon {
        width: 45px !important;
        height: 45px !important;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .carousel-control-prev {
        left: 20px;
    }
    
    .carousel-control-next {
        right: 20px;
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-description {
        font-size: 1.375rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    /* Büyük ekranlarda menü öğeleri için biraz daha büyük font */
    .navbar-nav .nav-link {
        font-size: 0.6875rem;
        padding: 0.5rem 0.375rem;
    }
}

/* XXL ekranlar için */
@media (min-width: 1400px) {
    .navbar-nav .nav-link {
        font-size: 0.75rem;
        padding: 0.5rem 0.5rem;
    }
}

/* ============================================
   Responsive - Featured Cards
   ============================================ */
@media (max-width: 991.98px) {
    .featured-card {
        margin-bottom: 1.5rem;
    }
    
    .featured-card-image {
        height: 240px;
    }
    
    .featured-card-content {
        padding: 1.5rem;
    }
    
    .featured-card-title {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }
    
    .featured-card-text {
        font-size: 0.9rem;
        margin-bottom: 1.25rem;
        line-height: 1.6;
    }
    
    .featured-card-footer {
        padding-top: 1rem;
    }
    
    .featured-products-services-section {
        padding: 3rem 0 !important;
    }
}

@media (max-width: 767.98px) {
    .featured-card-image {
        height: 220px;
    }
    
    .featured-card-content {
        padding: 1.25rem;
    }
    
    .featured-card-title {
        font-size: 1.1rem;
    }
    
    .featured-card-text {
        font-size: 0.875rem;
        margin-bottom: 1rem;
    }
    
    .featured-card-link {
        font-size: 0.875rem;
    }
    
    .btn-overlay {
        padding: 0.625rem 1.25rem;
        font-size: 0.8125rem;
    }
}

@media (max-width: 575.98px) {
    .featured-card-image {
        height: 200px;
    }
    
    .featured-card-content {
        padding: 1rem;
    }
    
    .featured-card-title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .featured-card-text {
        font-size: 0.8125rem;
        margin-bottom: 0.875rem;
    }
    
    .featured-card-footer {
        padding-top: 0.75rem;
    }
    
    .featured-card-link {
        font-size: 0.8125rem;
    }
    
    .btn-overlay {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-md {
    box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================
   Sectors Modern Section - Premium Design
   ============================================ */
.sectors-modern {
    padding: 100px 0;
    background: linear-gradient(180deg, #F6F8FB 0%, #FFFFFF 50%, #F6F8FB 100%);
    position: relative;
    overflow: hidden;
}

.sectors-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(30, 58, 138, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(30, 58, 138, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

/* Header */
.sectors-modern-header {
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.sectors-modern-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.sectors-modern-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.sectors-modern-accent {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
    margin: 0 auto;
    border-radius: 2px;
}

/* Card */
.sectors-modern-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.sectors-modern-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(30, 58, 138, 0.1);
}

/* Card Image */
.sectors-modern-card-image {
    position: relative;
    width: 100%;
    padding-top: 66.67%; /* 3:2 aspect ratio */
    overflow: hidden;
    background: #f0f0f0;
}

.sectors-modern-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.sectors-modern-card:hover .sectors-modern-card-image img {
    transform: scale(1.05);
}

.sectors-modern-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
    opacity: 0.6;
}

.sectors-modern-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

/* Card Body */
.sectors-modern-card-body {
    padding: 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sectors-modern-card-date {
    display: flex;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.sectors-modern-card-date i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.sectors-modern-card-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.875rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3.85rem;
}

.sectors-modern-card-description {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sectors-modern-card-cta {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.sectors-modern-card-cta i {
    transition: transform 0.3s ease;
}

.sectors-modern-card:hover .sectors-modern-card-cta {
    color: var(--primary-dark);
}

.sectors-modern-card:hover .sectors-modern-card-cta i {
    transform: translateX(6px);
}

/* CTA Band */
.sectors-modern-cta {
    margin-top: 60px;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sectors-modern-cta-text {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.sectors-modern-cta-btn {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.875rem 2.5rem;
    border-radius: 14px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.25);
}

.sectors-modern-cta-btn:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(30, 58, 138, 0.35);
}

/* Responsive */
@media (max-width: 991.98px) {
    .sectors-modern {
        padding: 60px 0;
    }
    
    .sectors-modern-title {
        font-size: 2.25rem;
    }
    
    .sectors-modern-header {
        margin-bottom: 40px;
    }
    
    .sectors-modern-card-body {
        padding: 1.5rem;
    }
    
    .sectors-modern-card-title {
        font-size: 1.25rem;
        min-height: 3.5rem;
    }
    
    .sectors-modern-cta {
        margin-top: 40px;
        padding: 2rem;
    }
    
    .sectors-modern-cta-text {
        font-size: 1.125rem;
    }
}

@media (max-width: 767.98px) {
    .sectors-modern {
        padding: 50px 0;
    }
    
    .sectors-modern-title {
        font-size: 1.875rem;
    }
    
    .sectors-modern-subtitle {
        font-size: 1rem;
    }
    
    .sectors-modern-header {
        margin-bottom: 30px;
    }
    
    .sectors-modern-card-image {
        padding-top: 75%; /* 4:3 aspect ratio for mobile */
    }
    
    .sectors-modern-card-body {
        padding: 1.25rem;
    }
    
    .sectors-modern-card-title {
        font-size: 1.125rem;
        min-height: 3.15rem;
    }
    
    .sectors-modern-card-description {
        font-size: 0.875rem;
        -webkit-line-clamp: 2;
    }
    
    .sectors-modern-cta {
        margin-top: 30px;
        padding: 1.5rem;
    }
    
    .sectors-modern-cta-text {
        font-size: 1rem;
        margin-bottom: 1.25rem;
    }
    
    .sectors-modern-cta-btn {
        padding: 0.75rem 2rem;
        font-size: 0.9375rem;
    }
}

/* ============================================
   Sectors Cards - Normal Grid with Hover Overlay
   ============================================ */
.sectors-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

/* Sector Card */
.sectors-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
}

.sectors-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

/* Card Image */
.sectors-card-image {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: #f0f0f0;
}

.sectors-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.sectors-card:hover .sectors-card-image img {
    transform: scale(1.1);
}

/* Overlay - Hover'da görünecek */
.sectors-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem 1.5rem 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
}

.sectors-card:hover .sectors-card-overlay {
    opacity: 1;
    visibility: visible;
}

/* Title */
.sectors-card-title {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

/* Text */
.sectors-card-text {
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Responsive */
@media (max-width: 991.98px) {
    .sectors-card-image {
        height: 250px;
    }
    
    .sectors-card-overlay {
        padding: 1.75rem 1.25rem 1.25rem;
    }
    
    .sectors-card-title {
        font-size: 1.35rem;
    }
}

@media (max-width: 767.98px) {
    .sectors-section {
        padding: 3rem 0;
    }
    
    /* Mobilde 2 kart yan yana - grid düzeni */
    .sectors-section .row {
        margin: 0;
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
        display: flex;
        flex-wrap: wrap;
    }
    
    .sectors-section .col-lg-3,
    .sectors-section .col-md-4,
    .sectors-section .col-sm-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .sectors-card {
        margin-bottom: 0;
    }
    
    .sectors-card-image {
        height: 200px;
    }
    
    .sectors-card-overlay {
        padding: 1.25rem 1rem 1rem;
    }
    
    .sectors-card-title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .sectors-card-text {
        font-size: 0.8125rem;
        -webkit-line-clamp: 2;
        line-height: 1.4;
    }
}

/* Küçük mobilde daha kompakt */
@media (max-width: 575.98px) {
    .sectors-section .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
    }
    
    .sectors-section .col-lg-3,
    .sectors-section .col-md-4,
    .sectors-section .col-sm-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
    }
    
    .sectors-card-image {
        height: 180px;
    }
    
    .sectors-card-overlay {
        padding: 1rem 0.875rem 0.875rem;
    }
    
    .sectors-card-title {
        font-size: 1rem;
        margin-bottom: 0.375rem;
    }
    
    .sectors-card-text {
        font-size: 0.75rem;
        -webkit-line-clamp: 2;
    }
}

/* ============================================
   Modern Page Header - Product Detail
   ============================================ */
.page-header-modern {
    position: relative;
    padding: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    overflow: hidden;
    min-height: 180px;
    display: flex;
    align-items: center;
}

.page-header-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.page-header-modern-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(135deg, rgba(30, 58, 138, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.page-header-modern-content {
    position: relative;
    z-index: 2;
    padding: 1.75rem 0 1.5rem;
    width: 100%;
}

.page-header-breadcrumb {
    margin-bottom: 1rem;
}

.page-header-breadcrumb .breadcrumb {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    margin-bottom: 0;
    display: inline-flex;
    align-items: center;
}

.page-header-breadcrumb .breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
}

.page-header-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    color: rgba(255, 255, 255, 0.6);
    padding: 0 0.75rem;
    font-weight: 300;
}

.page-header-breadcrumb .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.page-header-breadcrumb .breadcrumb-item a:hover {
    color: var(--white);
    transform: translateX(2px);
}

.page-header-breadcrumb .breadcrumb-item a i {
    margin-right: 0.375rem;
    font-size: 0.8125rem;
}

.page-header-breadcrumb .breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.page-header-modern-title-wrapper {
    position: relative;
}

.page-header-modern-title {
    color: var(--white);
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-header-modern-subtitle {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    font-weight: 400;
    margin: 0;
    line-height: 1.4;
}

/* Responsive */
@media (max-width: 991.98px) {
    .page-header-modern {
        min-height: 150px;
    }
    
    .page-header-modern-content {
        padding: 1.5rem 0 1.25rem;
    }
    
    .page-header-modern-title {
        font-size: 2rem;
    }
    
    .page-header-modern-subtitle {
        font-size: 0.95rem;
    }
}

@media (max-width: 767.98px) {
    .page-header-modern {
        min-height: 140px;
    }
    
    .page-header-modern-content {
        padding: 1.25rem 0 1rem;
    }
    
    .page-header-modern-title {
        font-size: 1.75rem;
    }
    
    .page-header-modern-subtitle {
        font-size: 0.9rem;
    }
    
    .page-header-breadcrumb {
        margin-bottom: 0.75rem;
    }
    
    .page-header-breadcrumb .breadcrumb {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    .page-header-breadcrumb .breadcrumb-item a i {
        display: none;
    }
}

/* ============================================
   Modern Stats Section
   ============================================ */
.stats-section-modern {
    position: relative;
    padding: 2.5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    overflow: hidden;
}

.stats-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.stats-section-modern-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(135deg, rgba(30, 58, 138, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.stat-item-modern {
    position: relative;
    z-index: 2;
    padding: 0;
    background: transparent;
    border: none;
    transition: none;
    color: var(--white);
}

.stat-item-modern-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    color: var(--white);
    display: inline-block;
}

.stat-item-modern-suffix {
    font-size: 2rem;
    font-weight: 700;
    display: inline-block;
    margin-left: 0.25rem;
    color: rgba(255, 255, 255, 0.9);
}

.stat-item-modern-number-special {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.stat-item-modern-label {
    font-size: 0.9375rem;
    font-weight: 500;
    margin: 0;
    color: rgba(255, 255, 255, 0.95);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.5rem;
}

@media (max-width: 767.98px) {
    .stats-section-modern {
        padding: 2rem 0;
    }
    
    /* Mobilde 2'şer yan yana */
    .stats-section-modern .row {
        margin: 0;
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
        display: flex;
        flex-wrap: wrap;
    }
    
    .stats-section-modern .col-lg-3,
    .stats-section-modern .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .stat-item-modern {
        padding: 0.75rem 0.5rem;
    }
    
    .stat-item-modern-number {
        font-size: 2rem;
    }
    
    .stat-item-modern-suffix {
        font-size: 1.5rem;
    }
    
    .stat-item-modern-number-special {
        font-size: 2rem;
    }
    
    .stat-item-modern-label {
        font-size: 0.75rem;
        margin-top: 0.375rem;
    }
}

@media (max-width: 575.98px) {
    .stats-section-modern .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
    }
    
    .stats-section-modern .col-lg-3,
    .stats-section-modern .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
    }
    
    .stat-item-modern {
        padding: 0.625rem 0.5rem;
    }
    
    .stat-item-modern-number {
        font-size: 1.75rem;
    }
    
    .stat-item-modern-suffix {
        font-size: 1.25rem;
    }
    
    .stat-item-modern-number-special {
        font-size: 1.75rem;
    }
    
    .stat-item-modern-label {
        font-size: 0.6875rem;
        margin-top: 0.25rem;
    }
}

/* ============================================
   Modern Certificates Section
   ============================================ */
.certificates-section-modern {
    padding: 5rem 0;
}

.certificate-card-modern {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.certificate-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(30, 58, 138, 0.2);
    border-color: rgba(30, 58, 138, 0.2);
}

.certificate-card-modern-icon {
    margin-bottom: 1.5rem;
}

.certificate-icon-bg {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.certificate-card-modern:hover .certificate-icon-bg {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(30, 58, 138, 0.4);
}

.certificate-icon-bg i {
    font-size: 2.5rem;
    color: var(--white);
}

.certificate-card-modern-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.certificate-card-modern-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.certificate-card-modern-text {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 991.98px) {
    .certificate-card-modern {
        padding: 2rem 1.5rem;
    }
    
    .certificate-icon-bg {
        width: 90px;
        height: 90px;
    }
    
    .certificate-icon-bg i {
        font-size: 2.25rem;
    }
    
    .certificate-card-modern-title {
        font-size: 1.35rem;
    }
}

@media (max-width: 767.98px) {
    .certificates-section-modern {
        padding: 3rem 0;
    }
    
    .certificate-card-modern {
        padding: 1.75rem 1.25rem;
    }
    
    .certificate-icon-bg {
        width: 80px;
        height: 80px;
    }
    
    .certificate-icon-bg i {
        font-size: 2rem;
    }
    
    .certificate-card-modern-title {
        font-size: 1.25rem;
    }
    
    .certificate-card-modern-text {
        font-size: 0.875rem;
    }
}

/* ============================================
   Modern Project Results Section
   ============================================ */
.project-results-modern {
    position: relative;
    padding: 1.75rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 0;
    overflow: hidden;
    margin: 0;
    width: 100%;
}

.project-results-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.project-results-modern-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(135deg, rgba(30, 58, 138, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.project-results-modern-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.project-results-modern-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 1.25rem;
    text-align: center;
    letter-spacing: -0.01em;
}

.project-result-item-modern {
    text-align: center;
    padding: 0.75rem 0.5rem;
    position: relative;
}

.project-result-number-modern {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--white);
    display: inline-block;
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.project-result-suffix-modern {
    font-size: 1.875rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    display: inline-block;
    margin-left: 0.25rem;
    vertical-align: top;
    line-height: 1;
}

.project-result-label-modern {
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 991.98px) {
    .project-results-modern {
        padding: 1.5rem 0;
    }
    
    .project-results-modern-title {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }
    
    .project-result-number-modern {
        font-size: 2.25rem;
    }
    
    .project-result-suffix-modern {
        font-size: 1.75rem;
    }
}

@media (max-width: 767.98px) {
    .project-results-modern {
        padding: 1.25rem 0;
    }
    
    .project-results-modern-content {
        padding: 0 1rem;
    }
    
    .project-results-modern-title {
        font-size: 1rem;
        margin-bottom: 0.875rem;
    }
    
    .project-result-item-modern {
        padding: 0.5rem 0.25rem;
    }
    
    .project-result-number-modern {
        font-size: 2rem;
    }
    
    .project-result-suffix-modern {
        font-size: 1.5rem;
    }
    
    .project-result-label-modern {
        font-size: 0.75rem;
        margin-top: 0.375rem;
    }
}

/* ============================================
   Mobile Navbar - Hamburger Drawer
   ============================================ */

.mobile-nav-backdrop {
    display: none;
}

@media (max-width: 991.98px) {
    /* Body spacing: sadece top header bar (kompakt) */
    body {
        padding-top: 50px !important;
    }

    /* Drawer panel (uses Bootstrap collapse .show class) */
    .main-navbar .navbar-collapse {
        position: fixed !important;
        top: 50px !important; /* mobile top header height (kompakt) */
        /* iOS Safari: transform + overflow scroll sorun çıkarabiliyor, left ile aç/kapat */
        left: -110% !important;
        height: calc(100vh - 50px) !important;
        max-height: calc(100vh - 50px) !important;
        width: min(86vw, 360px) !important;
        background: #ffffff !important;
        border-right: 1px solid #e5e7eb !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18) !important;
        transition: left 0.22s ease !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important; /* iOS smooth scroll */
        overscroll-behavior: contain !important; /* İçerik scroll ederken body scroll etmesin */
        touch-action: pan-y !important; /* Drawer içinde dikey scroll */
        padding: 0 !important;
        margin-top: 0 !important;
        z-index: 1040 !important; /* above top bars */
        display: block !important; /* override desktop flex */
        visibility: hidden !important;
        pointer-events: none !important;
        opacity: 0 !important;
    }

    .main-navbar .navbar-collapse.show {
        left: 0 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        opacity: 1 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        touch-action: pan-y !important; /* Dikey scroll'a izin ver */
        overscroll-behavior: contain !important; /* İçerik scroll ederken body scroll etmesin */
    }
    
    /* Bootstrap collapse için gerekli - kapalı durumda da görünür olmalı */
    .main-navbar .navbar-collapse:not(.show) {
        display: block !important;
    }

    /* Backdrop */
    .mobile-nav-backdrop {
        display: block;
        position: fixed;
        top: 50px; /* keep top header usable */
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(15, 23, 42, 0.55);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
        z-index: 1035;
    }

    .main-navbar .navbar-collapse.show + * ~ .mobile-nav-backdrop,
    body.mobile-nav-open .mobile-nav-backdrop {
        opacity: 1;
        pointer-events: auto;
    }

    body.mobile-nav-open {
        overflow: hidden !important;
        position: fixed !important;
        width: 100% !important;
        height: 100vh !important;
        /* touch-action body'de none olmamalı - menü scroll'unu engelliyor */
    }
    
    /* Menü içindeki scroll'u aktif tut - body scroll lock menü scroll'unu engellemesin */
    body.mobile-nav-open .main-navbar .navbar-collapse,
    body.mobile-nav-open .main-navbar .navbar-collapse.show {
        overflow-y: auto !important; /* auto - içerik kadar scroll */
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        touch-action: pan-y !important; /* Dikey scroll'a izin ver */
        position: fixed !important;
        height: calc(100vh - 50px) !important;
        max-height: calc(100vh - 50px) !important;
        overscroll-behavior: contain !important; /* İçerik scroll ederken body scroll etmesin */
    }
    
    /* Menü içeriği scroll edilebilir */
    body.mobile-nav-open .main-navbar .navbar-nav {
        overflow: visible !important;
        touch-action: pan-y !important;
        pointer-events: auto !important;
    }


    /* Panel header */
    .mobile-nav-panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0.9rem 1rem;
        border-bottom: 1px solid #e5e7eb;
        position: sticky;
        top: 0;
        background: #ffffff;
        z-index: 1;
        flex-shrink: 0; /* Header'ın küçülmesini engelle */
    }

    .mobile-nav-panel-title {
        font-weight: 600;
        color: #0f172a;
    }

    .mobile-nav-close {
        border: 1px solid #e5e7eb;
        background: #ffffff;
        border-radius: 10px;
        width: 38px;
        height: 38px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.35rem;
        line-height: 1;
        color: #0f172a;
    }

    /* Menu list - görünür ve düzenli, scroll edilebilir */
    .main-navbar .navbar-nav {
        flex-direction: column !important;
        align-items: stretch !important;
        justify-content: flex-start !important;
        gap: 0;
        padding: 0.5rem 0.25rem 2rem !important; /* Alt boşluk için */
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        min-height: 100% !important; /* İçerik kadar yükseklik - scroll için gerekli */
        overflow: visible !important; /* İçerik scroll edilebilir */
        touch-action: pan-y !important; /* Scroll için */
        pointer-events: auto !important;
    }

    .main-navbar .nav-item {
        display: block !important;
        width: 100%;
        margin: 0;
        margin-bottom: 0.25rem !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        overflow: visible !important;
        height: auto !important;
        max-height: none !important;
    }
    
    /* Dropdown menu içindeki tüm elementler görünür olmalı - MOBİL İÇİN */
    .main-navbar .dropdown-menu li,
    .main-navbar .dropdown-menu .dropdown-submenu,
    .main-navbar .dropdown-menu .dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Dropdown menu açık olduğunda içindeki TÜM li ve submenu elementleri görünür - MOBİL İÇİN */
    .main-navbar .nav-item.is-open > .dropdown-menu > li,
    .main-navbar .nav-item.is-open > .dropdown-menu li,
    .main-navbar .nav-item.is-open > .dropdown-menu > .dropdown-submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Dropdown menu açık olduğunda içindeki dropdown-item'lar görünür - MOBİL İÇİN */
    .main-navbar .nav-item.is-open > .dropdown-menu > li > .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu li > .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Submenu açık olduğunda içindeki TÜM linkler görünür - MOBİL İÇİN */
    .main-navbar .dropdown-submenu.is-open .dropdown-menu.submenu li a,
    .main-navbar .dropdown-submenu.is-open .dropdown-menu.submenu .dropdown-item,
    .main-navbar .dropdown-submenu.is-open .dropdown-menu.submenu > li > a,
    .main-navbar .dropdown-submenu.is-open .dropdown-menu.submenu ul li a {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        padding: 0.7rem 0.9rem !important;
        color: #1e293b !important;
        text-decoration: none !important;
    }
    
    /* Dropdown açık olsa bile nav-item normal flow'da kalmalı */
    .main-navbar .nav-item.dropdown-hover.is-open {
        position: relative !important;
        overflow: visible !important;
        height: auto !important;
        z-index: auto !important;
    }
    
    /* Dropdown menu normal flow'da olmalı - altındaki item'ları itmeli */
    .main-navbar .nav-item.is-open > .dropdown-menu {
        position: relative !important;
        display: block !important;
        margin-top: 0.5rem !important;
        margin-bottom: 0.5rem !important;
    }

    .main-navbar .nav-link {
        width: 100% !important;
        font-size: 1rem !important;
        padding: 0.85rem 0.9rem !important;
        border-radius: 10px;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        color: #1e293b !important;
        text-decoration: none;
    }

    .main-navbar .nav-link:hover,
    .main-navbar .nav-link:focus {
        background: #f1f5f9;
        color: #1e40af !important;
    }
    
    /* Açık olan dropdown başlığı - açık renk (koyu değil) - mobilde her zaman açık renk */
    .main-navbar .nav-item.is-open > .nav-link,
    .main-navbar .nav-item.is-open > .nav-link.dropdown-toggle,
    .main-navbar .nav-item.is-open > .nav-link:hover,
    .main-navbar .nav-item.is-open > .nav-link:focus,
    .main-navbar .nav-item.is-open > .nav-link.dropdown-toggle:hover,
    .main-navbar .nav-item.is-open > .nav-link.dropdown-toggle:focus,
    .main-navbar .nav-item.dropdown-hover.is-open > .nav-link,
    .main-navbar .nav-item.dropdown-hover.is-open > .nav-link.dropdown-toggle,
    .main-navbar .nav-item.dropdown-hover.is-open > .nav-link:hover,
    .main-navbar .nav-item.dropdown-hover.is-open > .nav-link:focus {
        background: #f1f5f9 !important;
        color: #1e40af !important;
    }
    
    /* Alt menü açıldığında da ana başlık açık renkte kalsın */
    .main-navbar .nav-item.is-open:has(.dropdown-submenu.is-open) > .nav-link,
    .main-navbar .nav-item.is-open:has(.dropdown-submenu.is-open) > .nav-link.dropdown-toggle {
        background: #f1f5f9 !important;
        color: #1e40af !important;
    }

    /* Mobile dropdowns: click-to-open via .is-open */
    .main-navbar .dropdown-menu {
        position: relative !important;
        width: 100%;
        margin: 0.25rem 0 0.5rem !important;
        border: none;
        box-shadow: none;
        background: #f8fafc;
        border-radius: 10px;
        padding: 0.35rem 0;
        transform: none !important;
        opacity: 1;
        visibility: visible;
        display: none;
        float: none !important;
        clear: both !important;
    }

    .main-navbar .nav-item.is-open > .dropdown-menu {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Dropdown menu açık olduğunda içindeki TÜM elementler görünür olmalı - MOBİL İÇİN */
    .main-navbar .nav-item.is-open > .dropdown-menu > li,
    .main-navbar .nav-item.is-open > .dropdown-menu li,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Dropdown menu içindeki submenu'lerin de görünür olmasını sağla - MOBİL İÇİN */
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu > .dropdown-item,
    .main-navbar .dropdown-menu .dropdown-submenu,
    .main-navbar .dropdown-menu .dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* ÖNEMLİ: Mobilde submenu'ler sadece tıklayınca (.is-open) açılmalı.
       Aksi halde boş alan oluşur ve içerik sağa kayabiliyor. */
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu:not(.is-open) > .dropdown-menu.submenu {
        display: none !important;
    }

    .main-navbar .dropdown-item {
        padding: 0.7rem 0.9rem !important;
        border-radius: 8px;
        margin: 0 0.25rem;
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        color: #1e293b !important;
        text-decoration: none;
    }

    .main-navbar .dropdown-item:hover,
    .main-navbar .dropdown-item:focus {
        background: #e2e8f0 !important;
        color: #1e40af !important;
    }

    /* Dropdown-submenu elementinin kendisi görünür olmalı */
    .main-navbar .dropdown-submenu {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        width: 100% !important;
    }
    
    .main-navbar .dropdown-submenu > .dropdown-menu.submenu {
        position: relative !important;
        width: 100% !important;
        left: 0 !important;          /* Desktop'taki left:100% kuralını iptal et */
        top: 0 !important;
        transform: none !important;  /* Desktop'taki translate'i iptal et */
        margin: 0.25rem 0 0.5rem !important;
        margin-left: 15px !important;
        min-width: 0;
        background: #eef2ff;
        border-radius: 10px;
        padding: 0.35rem 0;
        display: none !important;
        opacity: 1;
        visibility: visible;
        transform: none !important;
        float: none !important;
        clear: both !important;
    }
    
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu[style*="display: block"],
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    /* Dropdown menu açık olduğunda içindeki dropdown-submenu'lerin de görünür olması - MOBİL İÇİN */
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu.is-open > .dropdown-menu.submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu.is-open > .dropdown-menu.submenu li,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu.is-open > .dropdown-menu.submenu .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Submenu içindeki item'ların da görünür olmasını sağla - MOBİL İÇİN - ÇOK SPESİFİK */
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu > li,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu li,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu .dropdown-item,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu[style*="display: block"] > li,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu[style*="display: block"] li,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu[style*="display: block"] .dropdown-item,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu[style*="display: block"] a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible > li,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible li,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible .dropdown-item,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible a {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Submenu içindeki 3. seviye linkler (normal linkler) - MOBİL İÇİN - ÇOK SPESİFİK */
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu li > a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu li .dropdown-item,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu > li > a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu ul li a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible li > a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible li .dropdown-item,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible > li > a,
    .main-navbar .dropdown-submenu.is-open > .dropdown-menu.submenu.submenu-visible ul li a {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        padding: 0.7rem 0.9rem !important;
        color: #1e293b !important;
        text-decoration: none !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* Dropdown menu içindeki tüm submenu item'ları görünür */
    .main-navbar .dropdown-menu .dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Dropdown menu açık olduğunda içindeki dropdown-submenu'lerin dropdown-item'ları görünür - MOBİL İÇİN */
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu > .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu > .dropdown-submenu > .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu li.dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        padding: 0.7rem 0.9rem !important;
        color: #1e293b !important;
    }
    
    /* Dropdown menu açık olduğunda içindeki TÜM dropdown-submenu'ler ve içerikleri görünür - MOBİL İÇİN - EN GÜÇLÜ KURAL */
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu > .dropdown-submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu li.dropdown-submenu,
    .main-navbar .nav-item.is-open > .dropdown-menu .dropdown-submenu > .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu > .dropdown-submenu > .dropdown-item,
    .main-navbar .nav-item.is-open > .dropdown-menu li.dropdown-submenu > .dropdown-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    /* MOBİLDE HOVER TAMAMEN DEVRE DIŞI - SADECE TIKLAMA İLE AÇILMALI */
    .main-navbar .dropdown-menu > .dropdown-submenu:hover > .dropdown-menu.submenu,
    .main-navbar .dropdown-submenu > .dropdown-item:hover + .dropdown-menu.submenu,
    .main-navbar .dropdown-submenu > .dropdown-menu.submenu:hover,
    .main-navbar .dropdown-submenu > .dropdown-item:hover {
        background-color: inherit !important;
        color: inherit !important;
    }
    
    /* Alt menü açıldığında diğer nav-item'ların görünür kalmasını sağla */
    .main-navbar .nav-item.dropdown-hover.is-open ~ .nav-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Alt menü açıldığında bile tüm nav-item'lar görünür kalmalı - EN GÜÇLÜ KURAL */
    .main-navbar .navbar-nav > .nav-item,
    .main-navbar .navbar-nav > .nav-item.dropdown-hover,
    .main-navbar .navbar-nav > .nav-item.is-open,
    .main-navbar .navbar-nav > .nav-item:not(.is-open),
    .main-navbar .navbar-nav > .nav-item.dropdown-hover.is-open,
    .main-navbar .navbar-nav > .nav-item.dropdown-hover.is-open:has(.dropdown-submenu.is-open),
    .main-navbar .navbar-nav > .nav-item:has(.dropdown-submenu.is-open),
    .main-navbar .navbar-nav > .nav-item:has(.dropdown-submenu.is-open) ~ .nav-item,
    .main-navbar .navbar-nav > .nav-item.dropdown-hover.is-open:has(.dropdown-submenu.is-open) ~ .nav-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        pointer-events: auto !important;
    }
    
    /* Alt menü açık olsa bile diğer nav-item'lar görünür - ÖZEL DURUMLAR */
    .main-navbar .navbar-nav > .nav-item.dropdown-hover.is-open:has(.dropdown-submenu.is-open) ~ .nav-item,
    .main-navbar .navbar-nav > .nav-item:has(.dropdown-submenu.is-open) ~ .nav-item,
    .main-navbar .navbar-nav > .nav-item:not(.dropdown-hover),
    .main-navbar .navbar-nav > .nav-item.dropdown-hover:not(.is-open) {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* ============================================
   Why Choose Us Section - Mobile Fixes
   ============================================ */
@media (max-width: 767.98px) {
    /* Mobilde 2'şer yan yana */
    .why-choose-section .row {
        margin: 0;
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
        display: flex;
        flex-wrap: wrap;
    }
    
    .why-choose-section .col-lg-3,
    .why-choose-section .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .feature-box {
        padding: 1.25rem 0.75rem !important;
    }
    
    .feature-box i {
        font-size: 2rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .feature-box h5 {
        font-size: 0.9375rem;
        margin-bottom: 0.5rem;
    }
    
    .feature-box p {
        font-size: 0.75rem;
        margin-bottom: 0;
    }
}

@media (max-width: 575.98px) {
    .why-choose-section .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
    }
    
    .why-choose-section .col-lg-3,
    .why-choose-section .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
    }
    
    .feature-box {
        padding: 1rem 0.625rem !important;
    }
    
    .feature-box i {
        font-size: 1.75rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .feature-box h5 {
        font-size: 0.875rem;
        margin-bottom: 0.375rem;
    }
    
    .feature-box p {
        font-size: 0.6875rem;
    }
}

/* ============================================
   Stats Section - Mobile Fixes
   ============================================ */
@media (max-width: 767.98px) {
    /* Mobilde 2'şer yan yana */
    .stats-section .row {
        margin: 0;
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
        display: flex;
        flex-wrap: wrap;
    }
    
    .stats-section .col-lg-3,
    .stats-section .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
    }
    
    .stat-item h2 {
        font-size: 2rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .stat-item p {
        font-size: 0.75rem;
        margin-bottom: 0;
    }
}

@media (max-width: 575.98px) {
    .stats-section .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
    }
    
    .stats-section .col-lg-3,
    .stats-section .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
    }
    
    .stat-item {
        padding: 0.875rem 0.5rem;
    }
    
    .stat-item h2 {
        font-size: 1.75rem !important;
        margin-bottom: 0.375rem !important;
    }
    
    .stat-item p {
        font-size: 0.6875rem;
    }
}

/* ============================================
   Project Filter - Mobile Fixes
   ============================================ */
@media (max-width: 767.98px) {
    .project-filter {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: flex-start;
        align-items: center;
        margin-bottom: 1.5rem;
    }
    
    .project-filter .btn {
        margin: 0 !important;
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
        border-radius: 6px;
        white-space: nowrap;
        flex-shrink: 0;
        border: 1px solid var(--primary-color);
        background: transparent;
        color: var(--primary-color);
    }
    
    .project-filter .btn.active {
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }
    
    .project-filter .btn:hover {
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }
}

@media (max-width: 575.98px) {
    .project-filter {
        gap: 0.375rem;
    }
    
    .project-filter .btn {
        padding: 0.4375rem 0.875rem;
        font-size: 0.8125rem;
    }
}

/* ============================================
   Certificates Section - Mobile Fixes
   ============================================ */
@media (max-width: 767.98px) {
    /* Mobilde 2'şer yan yana */
    .certificates-section-modern .row {
        margin: 0;
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
        display: flex;
        flex-wrap: wrap;
    }
    
    .certificates-section-modern .col-lg-3,
    .certificates-section-modern .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .certificate-card-modern {
        padding: 1.5rem 1rem !important;
        margin-bottom: 0 !important;
    }
    
    .certificate-icon-bg {
        width: 70px !important;
        height: 70px !important;
    }
    
    .certificate-icon-bg i {
        font-size: 1.75rem !important;
    }
    
    .certificate-card-modern-title {
        font-size: 1.125rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .certificate-card-modern-text {
        font-size: 0.8125rem !important;
    }
}

@media (max-width: 575.98px) {
    .certificates-section-modern .row {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
        gap: 0.5rem;
    }
    
    .certificates-section-modern .col-lg-3,
    .certificates-section-modern .col-md-6 {
        flex: 0 0 calc(50% - 0.25rem) !important;
        max-width: calc(50% - 0.25rem) !important;
        width: calc(50% - 0.25rem) !important;
    }
    
    .certificate-card-modern {
        padding: 1.25rem 0.875rem !important;
    }
    
    .certificate-icon-bg {
        width: 60px !important;
        height: 60px !important;
    }
    
    .certificate-icon-bg i {
        font-size: 1.5rem !important;
    }
    
    .certificate-card-modern-title {
        font-size: 1rem !important;
        margin-bottom: 0.375rem !important;
    }
    
    .certificate-card-modern-text {
        font-size: 0.75rem !important;
    }
}