/* ==========================================================================
   GKCollection - Modern & El Emeği Butik Stil Dosyası
   ========================================================================== */

/* --- 1. TEMEL DEĞİŞKENLER VE RENK PALETİ --- */
:root {
    --bg-color: #FDFBF7;          /* Doğal Krem / Keten Tonu */
    --surface-color: #FFFFFF;     /* Kart Arka Plan Beyaz */
    --surface-soft: #F7F3EC;      /* Yumuşak Bej Vurgu */
    --primary-color: #C87965;     /* Sıcak Kiremit / Terracotta */
    --primary-hover: #A85C4B;     /* Koyu Kiremit */
    --secondary-color: #8A9A86;   /* Dingin Adaçayı Yeşili */
    --text-color: #2F2A28;        /* Acı Kahve / Koyu Antrasit */
    --text-muted: #736C67;        /* İkincil Açıklama Metni */
    --border-color: #EAE3DA;      /* Yumuşak Kenarlık */
    --badge-bg: #EAE0D5;          /* Rozet Arka Planı */
    --badge-text: #604938;        /* Rozet Metin Rengi */
    --font-heading: 'Lora', serif;
    --font-body: 'Nunito', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(47, 42, 40, 0.08);
    --shadow-lg: 0 16px 36px rgba(47, 42, 40, 0.12);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
}

/* --- 2. SIFIRLAMA VE TEMEL TİPOGRAFİ --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-color);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.25s ease;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- 3. HEADER (ÜST MENÜ) --- */
header {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.3s ease;
}

header .header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.75rem;
    color: var(--primary-color);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-style: italic;
    color: var(--text-muted);
    font-weight: 400;
}

nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
}

nav a {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
    position: relative;
    padding: 6px 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

nav a:hover::after {
    width: 100%;
}

/* Mobil Hamburger Menü Butonu */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    transition: 0.3s ease;
}

/* --- 4. HERO SECTION (KARŞILAMA ALANI) --- */
.hero {
    min-height: 68vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #FBF8F3 0%, #EDE6DC 100%);
    padding: 80px 24px;
    position: relative;
}

.hero-content {
    max-width: 780px;
}

.hero-subtitle-badge {
    display: inline-block;
    background-color: rgba(200, 121, 101, 0.12);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 8px 18px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-color);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- BUTONLAR --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 14px rgba(200, 121, 101, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(200, 121, 101, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #fff;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* --- 5. KOLEKSİYON BÖLÜMÜ (KATEGORİLER & ÜRÜNLER) --- */
.featured {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 45px;
}

.section-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Kategori Filtre Butonları */
.collection-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 45px;
}

.filter-btn {
    background-color: var(--surface-color);
    border: 1.5px solid var(--border-color);
    padding: 10px 22px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 12px rgba(200, 121, 101, 0.25);
}

/* Ürün Grid Düzeni */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

/* Ürün Kartı */
.product-card {
    background-color: var(--surface-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

/* Kart Görsel Alanı */
.card-visual {
    position: relative;
    width: 100%;
    height: 260px;
    background-color: var(--surface-soft);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Yer Tutucu (Placeholder) Görsel Tasarımı */
.img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: radial-gradient(circle at center, #FDFBF7 0%, #EDE6DC 100%);
    color: var(--primary-color);
}

.placeholder-svg {
    width: 64px;
    height: 64px;
    opacity: 0.85;
    transition: transform 0.3s ease;
}

.product-card:hover .placeholder-svg {
    transform: scale(1.1);
}

.placeholder-caption {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Rozet (Badge) */
.badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background-color: var(--badge-bg);
    color: var(--badge-text);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 50px;
    z-index: 2;
    letter-spacing: 0.5px;
}

/* Kart Gövdesi */
.card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 6px;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-color);
    line-height: 1.3;
}

.card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
    flex-grow: 1;
}

/* Renk Noktacıkları */
.card-colors {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.colors-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.dots-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
}

.color-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15);
    display: inline-block;
}

.color-more {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Kart Alt Kısmı */
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-color);
    font-family: var(--font-heading);
}

.btn-detail {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s ease;
}

.product-card:hover .btn-detail {
    gap: 8px;
    color: var(--primary-hover);
}

/* --- 6. HİKAYEMİZ BÖLÜMÜ --- */
.story-section {
    background-color: var(--surface-soft);
    padding: 90px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.story-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.story-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.story-highlight-quote {
    border-left: 3px solid var(--primary-color);
    padding-left: 18px;
    font-style: italic;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin: 25px 0;
}

.story-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.story-feature-item {
    background: #fff;
    padding: 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.story-feature-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.story-visual-box {
    background: #fff;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    text-align: center;
}

.story-artisan-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
}

.story-visual-box h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.story-visual-box p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- 7. ÜRÜN DETAY SAYFASI (urun-detay.html) --- */
.product-detail-page {
    padding: 40px 0 90px;
}

/* Breadcrumb (Sayfa Yolu) */
.breadcrumb-nav {
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.breadcrumb-nav a {
    color: var(--text-muted);
}

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

.breadcrumb-nav span {
    color: var(--text-color);
    font-weight: 600;
}

/* Detay Düzeni (2 Sütun) */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
}

/* Sol Sütun: Görsel */
.detail-visual-col {
    position: sticky;
    top: 90px;
}

.detail-visual-card {
    position: relative;
    background-color: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-main-img {
    width: 100%;
    height: 100%;
    max-height: 520px;
    object-fit: cover;
}

.detail-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    gap: 20px;
    background: radial-gradient(circle at center, #FDFBF7 0%, #EDE6DC 100%);
    width: 100%;
    min-height: 440px;
}

.detail-placeholder .placeholder-svg {
    width: 100px;
    height: 100px;
    color: var(--primary-color);
}

.detail-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--primary-color);
    color: #fff;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
}

.artisan-stamp {
    display: inline-block;
    border: 2px dashed var(--primary-color);
    color: var(--primary-color);
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-trust-badges {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.trust-badge-item {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 14px 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trust-icon {
    font-size: 1.6rem;
}

.trust-badge-item strong {
    font-size: 0.85rem;
    display: block;
    line-height: 1.2;
}

.trust-badge-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* Sağ Sütun: Bilgiler */
.detail-category-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    font-weight: 700;
    display: inline-block;
    margin-bottom: 8px;
}

.detail-title {
    font-size: 2.4rem;
    line-height: 1.2;
    margin-bottom: 14px;
}

.detail-price-box {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.detail-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    font-family: var(--font-heading);
}

.tax-info {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* KULLANICININ ÖZEL İSTEDİĞİ EL EMEĞİ GÜVENCE KUTUSU */
.artisan-guarantee-box {
    background: linear-gradient(135deg, #FFF9F5 0%, #FDF1EA 100%);
    border: 1.5px solid rgba(200, 121, 101, 0.35);
    border-radius: var(--radius-md);
    padding: 22px;
    margin-bottom: 30px;
    display: flex;
    gap: 18px;
    box-shadow: 0 4px 15px rgba(200, 121, 101, 0.08);
}

.artisan-icon {
    font-size: 2.2rem;
    line-height: 1;
}

.artisan-text h4 {
    font-size: 1.15rem;
    color: var(--primary-hover);
    margin-bottom: 6px;
}

.highlighted-quote {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 6px;
    line-height: 1.4;
    font-family: var(--font-heading);
}

.artisan-text small {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: block;
    line-height: 1.4;
}

/* RENK SEÇENEKLERİ BÖLÜMÜ */
.detail-color-selection {
    margin-bottom: 30px;
    background: #fff;
    padding: 22px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.color-selection-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.color-selection-header strong {
    font-size: 1rem;
}

.selected-color-badge {
    background-color: var(--surface-soft);
    color: var(--text-color);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
}

.color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.color-swatch-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 50px;
    border: 1.5px solid var(--border-color);
    background: #fff;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-color);
    transition: all 0.2s ease;
}

.color-swatch-btn:hover {
    border-color: var(--primary-color);
}

.color-swatch-btn.active {
    border-color: var(--primary-color);
    background-color: #FFF5F2;
    box-shadow: 0 2px 8px rgba(200, 121, 101, 0.2);
    font-weight: 700;
}

.swatch-circle {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.2);
    display: inline-block;
}

.custom-color-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--surface-soft);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-top: 10px;
}

.custom-color-note svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Aksiyon Butonları */
.detail-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.btn-order {
    flex: 1;
    min-width: 240px;
    background-color: #25D366; /* WhatsApp yeşili */
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-order:hover {
    background-color: #1EBE5D;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
}

/* Accordion (Detay Bilgileri) */
.detail-accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: #fff;
    overflow: hidden;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-title {
    padding: 16px 20px;
    font-size: 1.1rem;
    cursor: default;
    background-color: #fff;
}

.accordion-content {
    padding: 0 20px 18px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.specs-list {
    list-style: none;
}

.specs-list li {
    padding: 6px 0;
    border-bottom: 1px dashed var(--border-color);
}

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

.specs-list strong {
    color: var(--text-color);
}

/* İlgili Ürünler Bölümü */
.related-products-section {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 40px;
}

.related-products-section h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.img-placeholder.mini {
    height: 180px;
}

.img-placeholder.mini .placeholder-svg {
    width: 44px;
    height: 44px;
}

/* Bulunamadı Sayfası */
.not-found-box {
    text-align: center;
    padding: 100px 20px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* --- 8. İLETİŞİM BÖLÜMÜ (Contact Section) --- */
.contact-section {
    padding: 90px 0;
    background-color: #fff;
    border-top: 1px solid var(--border-color);
}

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

.contact-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 36px 24px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.contact-card-featured {
    border-color: #25D366;
    background: linear-gradient(180deg, #F0FAF3 0%, var(--bg-color) 100%);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.12);
}

.contact-card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background-color: #fff;
    box-shadow: var(--shadow-sm);
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.contact-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 22px;
    flex-grow: 1;
    line-height: 1.5;
}

.contact-card small {
    display: block;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 12px;
}

.btn-whatsapp-direct {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #25D366;
    color: #fff;
    padding: 12px 26px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
    transition: all 0.3s ease;
}

.btn-whatsapp-direct:hover {
    background-color: #1EBE5D;
    transform: scale(1.03);
    color: #fff;
}

.contact-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-color);
    font-weight: 700;
    padding: 10px 20px;
    border: 1.5px solid var(--border-color);
    border-radius: 50px;
    background-color: #fff;
    transition: all 0.25s ease;
}

.contact-link-btn:hover {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* --- SABİT WHATSAPP BUTONU (Floating WhatsApp) --- */
.floating-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
    z-index: 999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.floating-whatsapp svg {
    width: 32px;
    height: 32px;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
    color: #fff;
}

.floating-whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background-color: #24201E;
    color: #fff;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateX(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.floating-whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent #24201E;
}

.floating-whatsapp:hover .floating-whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* --- 9. FOOTER (Alt Bilgi) --- */
footer {
    background-color: #24201E;
    color: #E2DBD5;
    padding: 70px 0 25px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: #FAF6EE;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.footer-col p {
    color: #AFA69E;
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #AFA69E;
    font-size: 0.95rem;
}

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

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

.footer-contact-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #AFA69E;
    font-size: 0.95rem;
}

.footer-contact-list a {
    color: #FAF6EE;
    font-weight: 600;
}

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

.footer-bottom {
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #7D756E;
    flex-wrap: wrap;
    gap: 15px;
}

/* --- 9. RESPONSIVE (DUYARLI) TASARIM --- */
@media (max-width: 992px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .detail-visual-col {
        position: static;
    }

    .story-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    header {
        padding: 0;
    }

    header .header-inner {
        padding: 14px 20px;
    }

    .nav-toggle {
        display: flex;
    }

    nav ul {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        display: none;
    }

    nav ul.open {
        display: flex;
    }

    nav ul li {
        width: 100%;
        text-align: center;
    }

    nav ul li a {
        display: block;
        padding: 14px 20px;
        border-top: 1px solid var(--border-color);
    }

    nav ul li a::after {
        display: none;
    }

    .hero h1 {
        font-size: 2.3rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .featured {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .collection-filters {
        gap: 8px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .grid-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .detail-trust-badges {
        grid-template-columns: 1fr;
    }

    .detail-actions {
        flex-direction: column;
    }

    .btn-order {
        width: 100%;
    }

    .contact-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }

    .floating-whatsapp svg {
        width: 28px;
        height: 28px;
    }

    .floating-whatsapp-tooltip {
        display: none;
    }
}