/* GENEL AYARLAR */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    background-color: #f8f9fa; 
    color: #333; 
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Sayfanın en az ekran boyu kadar olmasını sağlar */
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* CONTAINER AYARLARI */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
/* Ürünler sayfası için daha geniş container */
.wide-container { max-width: 1400px; margin: 0 auto; padding: 0 20px; width: 95%; }

.section-padding { padding: 50px 0; }
.btn { display: inline-block; background: #ffcc00; color: #003366; padding: 12px 30px; border-radius: 5px; font-weight: bold; transition: 0.3s; }
.btn:hover { background: #e6b800; transform: translateY(-2px); }

/* HEADER */
header { background-color: #003366; color: white; padding: 1rem 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.navbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }

/* Navbar brand - logo ve hamburger grubu */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Mobil kategoriler - desktop'ta gizli */
.mobile-categories {
    display: none;
}

.logo { font-size: 1.6rem; font-weight: 800; letter-spacing: 1px; }
.logo a { color: inherit; text-decoration: none; }
.insaat { color: #ffcc00; }

/* SOL ALT SABİT İLETİŞİM BUTONLARI */
.floating-contact {
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5rem;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: none;
    cursor: pointer;
}

.phone-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

.phone-btn:hover {
    background: linear-gradient(135deg, #ee5a52, #d63447);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(238, 90, 82, 0.4);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.whatsapp-btn:hover {
    background: linear-gradient(135deg, #128c7e, #0d5d56);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* İLETİŞİM BUTONLARI */
.contact-actions { 
    display: flex; 
    gap: 15px; 
    align-items: center; 
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid transparent;
}

.call-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
}

.call-btn:hover {
    background: #ee5a52;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(238, 90, 82, 0.4);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.nav-list { display: flex; gap: 25px; }
.nav-list a { color: #e0e0e0; font-weight: 500; transition: 0.3s; }
.nav-list a:hover, .nav-list a.active { color: #ffcc00; }

/* DROPDOWN MENU */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #004080;
    min-width: 200px;
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 1000;
}

/* Click ile açılır dropdown - hover kaldırıldı */
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    border-bottom: 1px solid #003366;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    color: #e0e0e0;
    transition: 0.3s;
    border-radius: 4px;
}

.dropdown-menu a:hover {
    background: #ffcc00;
    color: #003366;
}

/* MOBİL İLETİŞİM BUTONLARI */
.mobile-contact {
    display: none;
}

.mobile-call, .mobile-whatsapp {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    margin: 5px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: 0.3s;
}

.mobile-call {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
}

.mobile-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
}

.menu-toggle { display: none; font-size: 1.5rem; cursor: pointer; color: #fff; }

/* HERO SECTION */
.hero {
    background: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?auto=format&fit=crop&q=80&w=1500') no-repeat center center/cover;
    height: 500px; position: relative;
    display: flex; align-items: center; justify-content: center; text-align: center; color: white;
}
.hero-overlay { position: absolute; top:0; left:0; width:100%; height:100%; background: rgba(0, 51, 102, 0.7); }
.hero-text { position: relative; z-index: 2; max-width: 800px; padding: 20px; }
.hero h1 { font-size: 3rem; margin-bottom: 20px; font-weight: 800; }
.hero p { font-size: 1.2rem; margin-bottom: 30px; opacity: 0.9; }

/* KATEGORİ KARTLARI (ANA SAYFA) */
.section-title { text-align: center; font-size: 2rem; color: #003366; margin-bottom: 40px; font-weight: 700; }
.category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 30px; }
.cat-card { background: white; border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s; border: 1px solid #eee; display: block; }
.cat-card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); border-color: #ffcc00; }
.cat-card img { width: 100%; height: 220px; object-fit: cover; }
.cat-info { padding: 20px; text-align: center; }
.cat-info h3 { color: #003366; font-size: 1.2rem; margin-bottom: 5px; }

/* KATALOG DÜZENİ (URUNLER.HTML) */
.catalog-layout { display: flex; gap: 40px; margin-top: 40px; margin-bottom: 60px; flex: 1; /* Footer'ı aşağı iter */ }

/* Sidebar Ayarları - Sol Menü */
.sidebar { 
    flex: 0 0 280px; /* Sabit genişlik 280px */
    background: white; 
    border-radius: 8px; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); 
    border: 1px solid #eee;
    height: fit-content;
}
.sidebar-sticky { position: sticky; top: 100px; padding: 20px; }
.sidebar h3 { color: #003366; border-bottom: 3px solid #ffcc00; padding-bottom: 15px; margin-bottom: 15px; font-size: 1.3rem; }
.filter-btn { 
    padding: 15px; 
    border-bottom: 1px solid #f1f1f1; 
    cursor: pointer; 
    transition: 0.2s; 
    display: flex; align-items: center; gap: 12px; font-size: 1rem; color: #555;
}
.filter-btn:hover { background: #f9f9f9; color: #003366; padding-left: 20px; }
.filter-btn.active { background: #e3f2fd; color: #003366; font-weight: bold; border-left: 5px solid #ffcc00; }

/* Ürün Alanı */
.product-content { flex: 1; }
.product-content h2 { color: #003366; margin-bottom: 25px; font-size: 1.8rem; border-bottom: 1px solid #ddd; padding-bottom: 10px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 25px; }

.p-card { background: white; border-radius: 8px; border: 1px solid #eee; transition: 0.3s; cursor: pointer; overflow: hidden; display: flex; flex-direction: column; }
.p-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); border-color: #ffcc00; }
.p-card img { width: 100%; height: 180px; object-fit: contain; background: #f5f5f5; padding: 10px; }
.p-info { padding: 15px; text-align: center; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
.p-card h4 { color: #333; font-size: 1.1rem; margin-bottom: 10px; }
.p-detail { color: #003366; font-weight: bold; font-size: 0.9rem; margin-top: 10px; display: block; }

/* MODAL */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); align-items: center; justify-content: center; backdrop-filter: blur(5px); }
.modal-content { background: white; width: 90%; max-width: 900px; border-radius: 12px; position: relative; padding: 30px; animation: fadeIn 0.3s; box-shadow: 0 25px 50px rgba(0,0,0,0.3); }
.close-btn { position: absolute; right: 20px; top: 15px; font-size: 2.5rem; cursor: pointer; color: #888; transition: 0.3s; line-height: 1; }
.close-btn:hover { color: #333; }
.modal-body { display: flex; gap: 30px; flex-wrap: wrap; margin-top: 10px; }
.modal-img-box { flex: 1; min-width: 300px; }
.modal-img-box img { width: 100%; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.modal-info-box { flex: 1; min-width: 300px; display: flex; flex-direction: column; justify-content: center; }
.modal-info-box h2 { color: #003366; margin-bottom: 10px; font-size: 1.8rem; }
.specs-box { background: #f9f9f9; padding: 15px; border-radius: 8px; margin: 20px 0; border-left: 4px solid #ffcc00; }
.specs-box ul li { border-bottom: 1px solid #e0e0e0; padding: 8px 0; font-size: 0.95rem; color: #555; }
.specs-box ul li:last-child { border-bottom: none; }
.whatsapp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: #25D366; color: white; padding: 15px 25px; border-radius: 8px; width: 100%; font-weight: bold; font-size: 1.1rem; transition: 0.3s; margin-top: auto; }
.whatsapp-btn:hover { background: #128c7e; }

/* FOOTER (YENİLENMİŞ) */
footer { background: #1a1a1a; color: #ccc; padding: 50px 0 20px 0; margin-top: auto; border-top: 5px solid #003366; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.footer-col { flex: 1; min-width: 250px; }
.footer-col h3 { color: #fff; font-size: 1.2rem; margin-bottom: 20px; position: relative; padding-bottom: 10px; }
.footer-col h3::after { content: ''; position: absolute; left: 0; bottom: 0; width: 50px; height: 2px; background: #ffcc00; }
.footer-col p { margin-bottom: 10px; font-size: 0.95rem; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a:hover { color: #ffcc00; text-decoration: underline; }
.footer-col i { color: #ffcc00; width: 25px; text-align: center; margin-right: 10px; }
.copyright { text-align: center; border-top: 1px solid #333; padding-top: 20px; font-size: 0.85rem; color: #666; }

/* MOBİL UYUMLULUK */
@media (max-width: 768px) {
    .menu-toggle { display: block; order: -1; }
    
    /* Navbar mobil düzeni */
    .navbar-brand {
        width: 100%;
        justify-content: space-between;
        flex-direction: row-reverse;
    }
    
    /* İletişim butonlarını mobilde gizle, navbar'da göster */
    .contact-actions { 
        display: none; 
    }
    
    .navbar {
        justify-content: space-between;
    }
    
    .nav-list { 
        display: none; 
        position: absolute; 
        top: 70px; 
        right: 0; 
        width: 100%; 
        background: #003366; 
        flex-direction: column; 
        text-align: center; 
        padding: 20px 0; 
        box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        align-items: center;
    }
    
    .nav-list.active { 
        display: flex; 
    }
    
    .nav-list li {
        width: 100%;
        text-align: center;
    }
    
    /* Mobil dropdown toggle - ortalanmış */
    .dropdown-toggle {
        justify-content: center;
        width: 100%;
    }
    
    /* Mobil dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: #002951;
        border-radius: 0;
        box-shadow: none;
        margin-top: 10px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        text-align: center;
        padding: 0;
        width: 100%;
    }
    
    .dropdown-menu li {
        padding: 0;
        margin: 0;
    }
    
    .dropdown-menu a {
        display: flex;
        padding: 12px 20px;
        text-align: center;
        border-bottom: 1px solid #003366;
        justify-content: center;
    }
    
    .dropdown-menu a:last-child {
        border-bottom: none;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 300px;
    }
    
    /* Mobil kategori menüsü - sadece mobilde görünür */
    .mobile-categories {
        display: block !important;
        background: #f8f9fa;
        border-bottom: 1px solid #ddd;
        padding: 15px 20px;
    }
    
    .mobile-categories-toggle {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: white;
        padding: 12px 15px;
        border-radius: 8px;
        cursor: pointer;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }
    
    .mobile-categories-list {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-top: 10px;
    }
    
    .mobile-categories-list.active {
        max-height: 400px;
    }
    
    .mobile-category-item {
        background: white;
        margin: 5px 0;
        border-radius: 6px;
        padding: 12px 15px;
        border: 1px solid #eee;
        cursor: pointer;
        transition: 0.3s;
    }
    
    .mobile-category-item:hover,
    .mobile-category-item.active {
        background: #ffcc00;
        color: #003366;
        font-weight: bold;
    }
    
    /* Sidebar'ı mobilde gizle */
    .sidebar {
        display: none;
    }
    
    /* Floating butonları mobilde küçült */
    .float-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .floating-contact {
        bottom: 15px;
        left: 15px;
        gap: 10px;
    }
    
    .hero h1 { font-size: 2rem; }
    
    .catalog-layout { flex-direction: column; }
    .product-content { width: 100%; }
    
    .modal-body { flex-direction: column; }
    .footer-row { flex-direction: column; }
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

/* ÜRÜN DETAY SAYFASI STİLLERİ */

/* Breadcrumb */
.breadcrumb-section {
    background: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb a {
    color: #003366;
    text-decoration: none;
    transition: 0.3s;
}

.breadcrumb a:hover {
    color: #ffcc00;
}

.breadcrumb i {
    font-size: 0.8rem;
    color: #999;
}

/* Ürün Detay Layout */
.product-detail {
    padding: 40px 0;
    background: white;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

/* Ürün Resimleri */
.product-images {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.main-image {
    position: relative;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.main-image img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    background: #f5f5f5;
    transition: 0.3s;
}

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

.image-zoom-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,51,102,0.8);
    color: white;
    padding: 8px;
    border-radius: 50%;
    font-size: 1.2rem;
    opacity: 0;
    transition: 0.3s;
}

.main-image:hover .image-zoom-overlay {
    opacity: 1;
}

.image-thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
}

.thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.7;
    transition: 0.3s;
    border: 2px solid transparent;
}

.thumb:hover,
.thumb.active {
    opacity: 1;
    border-color: #ffcc00;
    transform: translateY(-2px);
}

/* Ürün Bilgileri */
.product-info {
    padding: 20px 0;
}

.product-header h1 {
    font-size: 2.2rem;
    color: #003366;
    margin-bottom: 15px;
    line-height: 1.3;
}

.category-tag {
    display: inline-block;
    background: #ffcc00;
    color: #003366;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.product-summary {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-left: 4px solid #ffcc00;
    border-radius: 0 8px 8px 0;
}

/* Özellikler */
.product-features {
    margin-bottom: 30px;
}

.product-features h3 {
    color: #003366;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
}

.features-list li:last-child {
    border-bottom: none;
}

/* Fiyat Bölümü */
.product-pricing {
    background: linear-gradient(135deg, #003366, #004080);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    text-align: center;
}

.price-label {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: bold;
}

.contact-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Avantajlar Grid */
.product-advantages {
    margin-top: 30px;
}

.product-advantages h3 {
    color: #003366;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: white;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: 0.3s;
}

.advantage-item:hover {
    border-color: #ffcc00;
    transform: translateY(-2px);
}

.advantage-item i {
    font-size: 1.5rem;
    color: #ffcc00;
}

/* Açıklama Tabs */
.product-description {
    margin-top: 60px;
    border-top: 1px solid #eee;
    padding-top: 40px;
}

.tabs-nav {
    display: flex;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
}

.tab-btn {
    background: none;
    border: none;
    padding: 15px 30px;
    font-size: 1rem;
    color: #666;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover,
.tab-btn.active {
    color: #003366;
    border-bottom-color: #ffcc00;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    color: #003366;
    margin-bottom: 20px;
}

.tab-content h4 {
    color: #003366;
    margin: 25px 0 15px;
}

.tab-content p {
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.tab-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.tab-content li {
    margin-bottom: 8px;
    color: #666;
}

/* Specs Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.specs-table td {
    padding: 12px 15px;
    border: 1px solid #eee;
}

.specs-table td:first-child {
    background: #f8f9fa;
    font-weight: bold;
    color: #003366;
    width: 40%;
}

/* Warranty Info */
.warranty-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.warranty-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.warranty-item i {
    font-size: 2rem;
    color: #ffcc00;
    margin-top: 5px;
}

.warranty-item h4 {
    color: #003366;
    margin: 0 0 5px;
}

.warranty-item p {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
}

/* Benzer Ürünler */
.related-products {
    margin-top: 60px;
    border-top: 1px solid #eee;
    padding-top: 40px;
}

.related-products h3 {
    color: #003366;
    margin-bottom: 30px;
    font-size: 1.5rem;
    text-align: center;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.related-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: 0.3s;
    cursor: pointer;
}

.related-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.related-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-item h4 {
    padding: 15px 20px 5px;
    margin: 0;
    color: #003366;
    font-size: 1.1rem;
}

.related-item p {
    padding: 0 20px;
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.related-price {
    display: block;
    padding: 10px 20px 15px;
    color: #ffcc00;
    font-weight: bold;
    font-size: 0.9rem;
}

/* MOBİL UYUMLULUK - ÜRÜN DETAY */
@media (max-width: 768px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-images {
        position: static;
    }
    
    .product-header h1 {
        font-size: 1.8rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs-nav {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-buttons {
        flex-direction: column;
    }
    
    .contact-buttons .btn-primary,
    .contact-buttons .btn-whatsapp {
        width: 100%;
        justify-content: center;
    }
}

/* İLETİŞİM SAYFASI STİLLERİ - ANA SAYFA RENKLER İLE UYUMLU */
.contact-section {
    padding: 60px 0;
    background-color: #f8f9fa;
    color: #333;
}

.contact-header {
    text-align: center;
    margin-bottom: 50px;
}

.contact-header h1 {
    font-size: 2.5rem;
    color: #003366;
    margin-bottom: 20px;
    font-weight: 700;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: #5a6c7d;
    max-width: 900px;
    margin: 0 auto;
    font-weight: 400;
    line-height: 1.6;
}

/* İLETİŞİM KARTLARI GRID */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 30px 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.contact-card.whatsapp {
    border-color: #25d366;
}

.contact-card.whatsapp:hover {
    border-color: #25d366;
    background: linear-gradient(135deg, #fff, #f0fff4);
}

.contact-card.phone {
    border-color: #003366;
}

.contact-card.phone:hover {
    border-color: #003366;
    background: linear-gradient(135deg, #fff, #f0f4ff);
}

.contact-card.email {
    border-color: #ffcc00;
}

.contact-card.email:hover {
    border-color: #ffcc00;
    background: linear-gradient(135deg, #fff, #fffef0);
}

/* KART BAŞLIK ALANI */
.card-header {
    margin-bottom: 25px;
}

.card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.whatsapp .card-icon {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.phone .card-icon {
    background: linear-gradient(135deg, #003366, #002244);
}

.email .card-icon {
    background: linear-gradient(135deg, #ffcc00, #e6b800);
}

.card-header h3 {
    font-size: 1.4rem;
    color: #003366;
    font-weight: 600;
    margin: 0;
}

/* KART İÇERİK */
.card-content {
    text-align: center;
}

.phone-number, .email-address {
    font-size: 1.3rem;
    font-weight: 600;
    color: #003366;
    margin-bottom: 10px;
}

.card-content p {
    color: #7f8c8d;
    margin-bottom: 25px;
    font-size: 1rem;
}

/* İLETİŞİM BUTONLARI */
.contact-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.whatsapp-button {
    background: #25d366;
    color: white;
}

.whatsapp-button:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.phone-button {
    background: #003366;
    color: white;
}

.phone-button:hover {
    background: #002244;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 51, 102, 0.3);
}

.email-button {
    background: #ffcc00;
    color: #003366;
}

.email-button:hover {
    background: #e6b800;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 204, 0, 0.3);
}

/* İLETİŞİM BİLGİLERİ */
.contact-info {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    max-width: 1000px;
    margin: 0 auto;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.info-item i {
    font-size: 1.8rem;
    color: #003366;
    margin-top: 5px;
    width: 30px;
    flex-shrink: 0;
}

.info-item h4 {
    color: #003366;
    margin-bottom: 5px;
    font-size: 1.2rem;
    font-weight: 600;
}

.info-item p {
    color: #7f8c8d;
    margin: 0;
    font-size: 1rem;
}

/* MOBİL RESPONSIVE */
@media (max-width: 1200px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 30px 0;
    }
    
    .contact-header {
        margin-bottom: 25px;
    }
    
    .contact-header h1 {
        font-size: 1.6rem;
        margin-bottom: 12px;
    }
    
    .contact-header h1 i {
        display: block;
        margin-bottom: 8px;
        font-size: 2rem;
    }
    
    .contact-subtitle {
        font-size: 0.9rem;
        line-height: 1.5;
        padding: 0 10px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        max-width: none;
        padding: 0 5px;
    }
    
    .contact-card {
        padding: 20px 15px;
        border-radius: 12px;
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 15px;
    }
    
    .contact-card .card-header {
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .contact-card .card-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        margin: 0;
    }
    
    .contact-card .card-header h3 {
        display: none;
    }
    
    .contact-card .card-content {
        flex: 1;
        text-align: left;
        min-width: 0;
    }
    
    .contact-card .phone-number,
    .contact-card .email-address {
        font-size: 1.1rem;
        margin-bottom: 3px;
        word-break: break-all;
    }
    
    .contact-card .card-content p {
        font-size: 0.85rem;
        margin-bottom: 12px;
        color: #666;
    }
    
    .contact-card .contact-button {
        padding: 10px 18px;
        font-size: 0.9rem;
        border-radius: 6px;
        width: 100%;
        justify-content: center;
    }
    
    .contact-info {
        padding: 25px 20px;
        margin-top: 20px;
        border-radius: 12px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .info-item {
        gap: 12px;
    }
    
    .info-item i {
        font-size: 1.4rem;
        width: 25px;
    }
    
    .info-item h4 {
        font-size: 1rem;
        margin-bottom: 3px;
    }
    
    .info-item p {
        font-size: 0.9rem;
    }
}

/* Çok küçük ekranlar için */
@media (max-width: 400px) {
    .contact-card {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }
    
    .contact-card .card-content {
        text-align: center;
    }
    
    .contact-card .card-header h3 {
        display: block;
        font-size: 1.1rem;
        margin-top: 8px;
    }
    
    .contact-card .phone-number,
    .contact-card .email-address {
        font-size: 1rem;
    }
}