/* 
 * Isparta Tarz Mobilya - Ön Yüz (Frontend) Ana Stil Dosyası
 * Renk Paleti: Lacivert (#0a1628) ve Altın (#c8a951)
 */

:root {
    --lacivert: #0a1628;
    --lacivert-acik: #122543;
    --altin: #c8a951;
    --altin-hover: #b39748;
    --altin-gradient: linear-gradient(135deg, #dfc374 0%, #b39748 100%);
    
    --beyaz: #ffffff;
    --gri-100: #f8f9fa;
    --gri-200: #e9ecef;
    --gri-500: #6c757d;
    --gri-800: #343a40;
    --gri-900: #212529;
    
    --yazi-renk: #333333;
    --container-width: 1200px;
    --header-yukseklik: 80px;
    --golge: 0 4px 20px rgba(0,0,0,0.08);
    --gecis: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--yazi-renk);
    background-color: var(--gri-100);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* === Layout === */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* === Header & Navbar === */
.site-header {
    background-color: var(--lacivert);
    color: var(--beyaz);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Üst Bilgi Barı */
.top-bar {
    background-color: var(--lacivert-acik);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-iletisim {
    display: flex;
    gap: 20px;
}

.top-iletisim a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #ccc;
}

.top-iletisim a:hover {
    color: var(--altin);
}

.top-sosyal {
    display: flex;
    gap: 12px;
}

.top-sosyal a {
    color: #ccc;
    font-size: 15px;
}

.top-sosyal a:hover {
    color: var(--altin);
}

/* Ana Navigasyon */
.main-nav {
    height: var(--header-yukseklik);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-container img {
    max-height: 50px;
    object-fit: contain;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--altin);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    font-weight: 500;
    font-size: 15px;
    padding: 10px 0;
    display: block;
    color: #fff;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--altin);
    transition: var(--gecis);
}

.nav-links a:hover::after,
.nav-links a.aktif::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--altin);
}

/* Mega Menu (Yeni Ürünlerimiz Alanı) */
.has-mega-menu {
    position: static !important; /* Container'a göre genişleyebilmesi için */
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: var(--golge);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--gecis);
    z-index: 100;
    border-top: 2px solid var(--altin);
    padding: 30px 0;
}

.nav-links li:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    padding: 0 40px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.mega-menu-kolon {
    flex: 1;
    min-width: 200px;
}

.mega-kategori-baslik {
    font-weight: 700;
    font-size: 16px;
    color: var(--lacivert) !important;
    border-bottom: 1px solid var(--gri-200);
    padding-bottom: 10px !important;
    margin-bottom: 10px;
    display: block;
}

.mega-kategori-baslik::after { display: none !important; }

.mega-kategori-baslik:hover {
    color: var(--altin) !important;
}

.mega-alt-kategoriler {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-alt-kategoriler li a {
    color: var(--gri-500) !important;
    padding: 6px 0 !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    display: inline-block !important;
    transition: var(--gecis);
}

.mega-alt-kategoriler li a::after { display: none !important; }

.mega-alt-kategoriler li a:hover {
    color: var(--altin) !important;
    padding-left: 10px !important;
}

/* Header Sağ Kısım */
.header-sag {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-altin {
    background: var(--altin-gradient);
    color: var(--lacivert);
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 10px rgba(200, 169, 81, 0.3);
    border: none;
    cursor: pointer;
}

.btn-altin:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(200, 169, 81, 0.4);
    color: var(--lacivert);
}

/* Mobil Menü Butonu */
.mobile-toggle {
    display: none;
    font-size: 24px;
    color: var(--beyaz);
    cursor: pointer;
    background: none;
    border: none;
}

@media (max-width: 991px) {
    .top-bar { display: none; }
    .nav-links {
        position: fixed;
        top: var(--header-yukseklik);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-yukseklik));
        background: var(--lacivert);
        flex-direction: column;
        gap: 0;
        transition: var(--gecis);
        overflow-y: auto;
        padding-bottom: 20px;
    }
    .nav-links.aktif {
        left: 0;
    }
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .nav-links a {
        padding: 15px 20px;
        font-size: 16px;
    }
    .nav-links a::after { display: none; }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255,255,255,0.05);
        border-radius: 0;
        display: none;
    }
    .nav-links li.acik .dropdown-menu {
        display: block;
    }
    .dropdown-menu li a {
        color: #ddd;
        padding: 12px 20px 12px 40px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .dropdown-menu li a:hover {
        background: rgba(200,169,81,0.2);
        color: var(--altin);
    }
    
    .mobile-toggle {
        display: block;
    }
    .header-sag .btn-altin {
        display: none;
    }
}

/* === Ortak Bölüm Stilleri === */
.bolum-section {
    padding: 80px 0;
}
@media (max-width: 767px) {
    .bolum-section { padding: 50px 0; }
}

/* === Ürün Grid (Genel Kullanım) === */
.urun-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}
.urun-kutu {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--golge);
    transition: var(--gecis);
    position: relative;
    display: flex;
    flex-direction: column;
}
.urun-kutu:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.urun-gorsel-link {
    display: block;
    position: relative;
    aspect-ratio: 3/2;
    overflow: hidden;
    width: 100%;
}
.urun-gorsel {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.urun-kutu:hover .urun-gorsel {
    transform: scale(1.05);
}
.yer-tutucu {
    background: var(--gri-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--gri-400);
    width: 100%;
    height: 100%;
}
.video-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(255,0,0,0.8);
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 5px;
}
.indirim-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--altin);
    color: var(--lacivert);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    z-index: 2;
}
.urun-detay {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.urun-baslik {
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.4;
    height: 44px;
    overflow: hidden;
}
.urun-baslik a {
    color: var(--lacivert);
}
.urun-baslik a:hover {
    color: var(--altin);
}
.urun-fiyat-kutu {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    margin-top: auto;
}
.eski-fiyat {
    color: var(--gri-500);
    text-decoration: line-through;
    font-size: 14px;
}
.guncel-fiyat {
    color: var(--lacivert);
    font-size: 20px;
    font-weight: 700;
}
.btn-incele {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    background: var(--gri-100);
    color: var(--lacivert);
    font-weight: 600;
    border-radius: 4px;
}
.urun-kutu:hover .btn-incele {
    background: var(--lacivert);
    color: var(--altin);
}