/* ==========================================================================
   POYRAZ ÇAPARİ ATÖLYESİ - DENİZ & ZANAATKAR ÖZEL CSS TASARIM SİSTEMİ
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* Renk Paleti (Maritime & Craftsmanship) */
    --bg-dark: #050c14;
    --bg-surface: #0b1726;
    --bg-card: rgba(15, 29, 46, 0.75);
    --bg-card-hover: rgba(22, 42, 66, 0.9);
    
    /* Metaller & Pirinç Dokunuşları (Craftsmanship) */
    --brass-gold: #d4af37;
    --brass-gold-light: #f3e5ab;
    --brass-gold-dark: #997a15;
    --copper-accent: #e07a5f;
    
    /* UV & Su Altı Efekt Renkleri */
    --uv-cyan: #00f2fe;
    --uv-glow: #39ff14;
    --uv-pink: #ff2a74;
    --ocean-blue: #0077b6;
    --ocean-deep: #03045e;

    /* Metin Renkleri */
    --text-primary: #f0f4f8;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Kenarlık ve Gölgeler */
    --border-glass: rgba(212, 175, 55, 0.18);
    --border-glass-light: rgba(255, 255, 255, 0.08);
    --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 0 25px rgba(212, 175, 55, 0.25);
    --shadow-uv: 0 0 30px rgba(0, 242, 254, 0.4);

    /* Tipografi */
    --font-heading: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Geçişler */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Style & Resets */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    position: relative;
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 119, 182, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 40%);
    background-attachment: fixed;
    transition: background-color 0.5s ease, filter 0.5s ease;
}

/* UV Modu Aktifleştiğinde (Sadece Çapari Şeması Kutusu İçin) */
.visualizer-preview-box.uv-active {
    border-color: rgba(0, 242, 254, 0.6) !important;
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.25) !important;
}

.visualizer-preview-box.uv-active .svg-render-area {
    border-color: var(--uv-cyan) !important;
    box-shadow: inset 0 0 30px rgba(0, 242, 254, 0.3) !important;
}

/* Tipografi Sınıfları */
h1, h2, h3, h4, .font-heading {
    font-family: var(--font-heading);
    letter-spacing: 0.03em;
    color: #ffffff;
}

/* Üst Duyuru Çubuğu */
.announcement-bar {
    background: linear-gradient(90deg, #091a2e, #142c44, #091a2e);
    border-bottom: 1px solid var(--border-glass);
    padding: 8px 24px;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
}

.announcement-bar strong {
    color: var(--brass-gold);
}

.announcement-left, .announcement-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.announcement-link {
    color: var(--uv-cyan);
    text-decoration: none;
    cursor: pointer;
}

.announcement-link:hover {
    text-decoration: underline;
}

/* Navigation Bar */
.main-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 12, 20, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass-light);
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #142a3e 0%, #08121e 100%);
    border: 2px solid var(--brass-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
    padding: 4px;
    overflow: hidden;
}

.brand-logo-img {
    height: 48px;
    width: auto;
    max-height: 52px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.35));
}

.brand-logo-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
    letter-spacing: 0.05em;
}

.brand-subtitle {
    font-size: 0.72rem;
    color: var(--brass-gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--brass-gold-light);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--brass-gold);
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Buton Tasarımları */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brass-gold) 0%, var(--brass-gold-dark) 100%);
    color: #000000;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, var(--brass-gold-light) 0%, var(--brass-gold) 100%);
}

.btn-whatsapp {
    background: #25d366;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    white-space: normal;
    text-align: center;
    line-height: 1.35;
    max-width: 100%;
}

.btn-whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-contact-wa {
    width: 100%;
    max-width: 380px;
    padding: 14px 20px;
    font-size: 1.05rem;
    border-radius: 12px;
}

.contact-phone-subtext {
    display: block;
    font-size: 1.05rem;
    color: var(--brass-gold);
    font-weight: 600;
    margin-top: 6px;
}

.btn-outline {
    background: transparent;
    border-color: var(--border-glass);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--brass-gold);
    color: var(--brass-gold);
    background: rgba(212, 175, 55, 0.05);
}

.btn-uv-toggle {
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--uv-cyan);
    color: var(--uv-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.btn-uv-toggle:hover {
    background: var(--uv-cyan);
    color: #000;
    box-shadow: var(--shadow-uv);
}

.cart-trigger-btn {
    position: relative;
    padding: 10px 18px;
}

.cart-count-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--uv-pink);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-dark);
}

/* HERO SECTION */
.hero-section {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    padding: 60px 40px;
    background: radial-gradient(circle at 80% 50%, rgba(0, 119, 182, 0.25) 0%, transparent 60%);
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background: url('../assets/hero.png') no-repeat center center / cover;
    opacity: 0.45;
    mask-image: linear-gradient(to left, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 100%);
    pointer-events: none;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-content {
    max-width: 680px;
}

.craft-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 30px;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid var(--brass-gold);
    color: var(--brass-gold);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 40%, var(--brass-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-title span {
    color: var(--brass-gold);
    -webkit-text-fill-color: var(--brass-gold);
    display: block;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-glass-light);
    padding-top: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--brass-gold);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* HERO SAĞ CANLI KART */
.hero-visual-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-subtle);
    position: relative;
}

.hero-visual-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 22px;
    background: linear-gradient(45deg, transparent, var(--brass-gold), transparent);
    z-index: -1;
    opacity: 0.3;
}

/* GÜVEN VE ÖZELLİK ROZETLERİ SECTION */
.features-section {
    padding: 60px 40px;
    border-y: 1px solid var(--border-glass-light);
    background: rgba(11, 23, 38, 0.4);
}

.features-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass-light);
    border-radius: 16px;
    padding: 28px 24px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glass);
    box-shadow: var(--shadow-subtle);
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: rgba(212, 175, 55, 0.1);
    color: var(--brass-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 18px;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.feature-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: #ffffff;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* SECTION COMMON TITLE */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-subtitle {
    color: var(--brass-gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* KATALOG BÖLÜMÜ */
.catalog-section {
    padding: 90px 40px;
    max-width: 1320px;
    margin: 0 auto;
}

.catalog-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.catalog-filter-btn {
    padding: 10px 22px;
    border-radius: 30px;
    background: rgba(15, 29, 46, 0.6);
    border: 1px solid var(--border-glass-light);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.catalog-filter-btn:hover, .catalog-filter-btn.active {
    background: var(--brass-gold);
    color: #000;
    border-color: var(--brass-gold);
    box-shadow: var(--shadow-gold);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    backdrop-filter: blur(12px);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-subtle), 0 0 20px rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.4);
}

.card-image-wrap {
    position: relative;
    width: 100%;
    height: 230px;
    overflow: hidden;
    background: #08121e;
}

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

.product-card:hover .product-img {
    transform: scale(1.06);
}

.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: linear-gradient(135deg, var(--brass-gold) 0%, var(--brass-gold-dark) 100%);
    color: #000;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.uv-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: rgba(0, 242, 254, 0.2);
    border: 1px solid var(--uv-cyan);
    color: var(--uv-cyan);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}

.product-specs-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
    font-size: 0.88rem;
}

.spec-tag {
    color: var(--text-secondary);
}

.spec-tag span {
    color: var(--brass-gold-light);
    font-weight: 600;
}

.uv-radiance-indicator {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 8px 12px;
    margin-bottom: 20px;
}

.uv-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
}

.uv-bar-bg {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.uv-bar-fill {
    height: 100%;
    border-radius: 10px;
    box-shadow: 0 0 8px currentColor;
}

.product-card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--border-glass-light);
    padding-top: 16px;
    gap: 12px;
}

.price-amount {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--brass-gold);
}

.price-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-action-btns {
    display: flex;
    gap: 8px;
}

/* ÖZEL ÇAPARİ TASARLAYICI BÖLÜMÜ (BUILDER) */
.builder-section {
    padding: 90px 40px;
    background: linear-gradient(180deg, rgba(5,12,20,1) 0%, rgba(11,23,38,0.8) 50%, rgba(5,12,20,1) 100%);
    border-y: 1px solid var(--border-glass);
}

.builder-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.craftsman-builder-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 36px;
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.builder-step-group {
    margin-bottom: 28px;
}

.step-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--brass-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-number {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--brass-gold);
    color: #000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.builder-radio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 12px;
}

.builder-radio-card {
    background: rgba(5, 12, 20, 0.6);
    border: 1px solid var(--border-glass-light);
    border-radius: 12px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.builder-radio-card:hover, .builder-radio-card.active {
    border-color: var(--brass-gold);
    background: rgba(212, 175, 55, 0.1);
    color: var(--brass-gold);
}

.feather-swatch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.feather-swatch-card, .tinsel-swatch-card {
    background: rgba(5, 12, 20, 0.6);
    border: 1px solid var(--border-glass-light);
    border-radius: 12px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.feather-swatch-card:hover, .feather-swatch-card.active,
.tinsel-swatch-card:hover, .tinsel-swatch-card.active {
    border-color: var(--brass-gold);
    background: rgba(212, 175, 55, 0.12);
}

.feather-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
}

.feather-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.form-select-custom {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    background: rgba(5, 12, 20, 0.8);
    border: 1px solid var(--border-glass-light);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.92rem;
    outline: none;
}

.form-select-custom:focus {
    border-color: var(--brass-gold);
}

.quantity-picker {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    overflow: hidden;
    background: rgba(5, 12, 20, 0.8);
    flex-shrink: 0;
}

.btn-qty {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-qty:hover {
    background: rgba(212, 175, 55, 0.2);
}

.qty-val {
    padding: 0 12px;
    font-weight: 700;
    min-width: 24px;
    text-align: center;
}

.builder-action-btns-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
}

/* SVG PREVIEW SIDE */
.visualizer-preview-box {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    backdrop-filter: blur(16px);
    position: sticky;
    top: 100px;
}

.visualizer-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-glass-light);
    padding-bottom: 14px;
}

.svg-render-area {
    width: 100%;
    max-width: 320px;
    height: 400px;
    background: radial-gradient(circle, #091d33 0%, #030a12 100%);
    border-radius: 16px;
    border: 1px solid var(--border-glass-light);
    overflow: hidden;
    margin-bottom: 24px;
}

.builder-summary-footer {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-top: 1px solid var(--border-glass-light);
    padding-top: 20px;
}

.price-calculation-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* SEPET MODAL & DRAWER */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    display: flex;
    justify-content: flex-end;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cart-drawer {
    width: 100%;
    max-width: 460px;
    height: 100%;
    background: var(--bg-surface);
    border-left: 1px solid var(--border-glass);
    padding: 30px;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .cart-drawer {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-glass-light);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.btn-close-modal {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.btn-close-modal:hover {
    color: #fff;
}

.cart-items-list {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item-row {
    background: rgba(5, 12, 20, 0.6);
    border: 1px solid var(--border-glass-light);
    border-radius: 12px;
    padding: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-item-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.cart-item-spec {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.cart-item-price {
    font-size: 0.85rem;
    color: var(--brass-gold);
    font-weight: 600;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-qty-mini {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1px solid var(--border-glass-light);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    cursor: pointer;
}

.btn-remove-item {
    background: transparent;
    border: none;
    color: #ff4d4d;
    cursor: pointer;
    font-size: 1.1rem;
    margin-left: 8px;
}

.drawer-footer {
    border-top: 1px solid var(--border-glass-light);
    padding-top: 20px;
    margin-top: 20px;
}

.cart-total-box {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

/* FLOATING WHATSAPP BUTTON */
.floating-wa-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: var(--transition-fast);
}

.floating-wa-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.floating-wa-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.4);
    z-index: -1;
    animation: waPulse 2s infinite;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* TOAST NOTIFICATION */
.toast-notification {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: var(--bg-surface);
    border: 1px solid var(--brass-gold);
    color: var(--text-primary);
    padding: 14px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-subtle);
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
}

.toast-notification.show {
    transform: translateY(0);
    opacity: 1;
}

/* FOOTER */
.site-footer {
    background: #03080e;
    border-top: 1px solid var(--border-glass-light);
    padding: 60px 40px 30px 40px;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 16px;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--brass-gold);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--brass-gold);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    border-top: 1px solid var(--border-glass-light);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* RESPONSIVE MEDIA QUERIES (ZERO HORIZONTAL OVERFLOW OVERHAUL) */
@media (max-width: 1024px) {
    .hero-container, .builder-container {
        grid-template-columns: 1fr;
        max-width: 100%;
    }
    .hero-backdrop {
        width: 100%;
        opacity: 0.25;
    }
    .visualizer-preview-box {
        position: static;
        width: 100%;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .main-nav {
        padding: 10px 14px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .nav-links {
        display: flex;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
        gap: 16px;
        padding-bottom: 6px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .nav-links::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        font-size: 0.85rem;
        padding: 4px 8px;
    }

    .hero-title {
        font-size: 2rem;
        word-break: break-word;
    }

    .hide-mobile {
        display: none;
    }

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

/* KÜÇÜK EKRAN (MOBILE SMALL 320px - 640px) SIFIR YATAY SCROLL GARANTİSİ */
@media (max-width: 640px) {
    html, body {
        width: 100vw;
        max-width: 100vw;
        overflow-x: hidden !important;
    }

    * {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .announcement-bar {
        padding: 8px 10px;
        font-size: 0.75rem;
        flex-direction: column;
        gap: 4px;
        text-align: center;
        width: 100%;
    }

    .brand-logo-icon {
        width: 36px;
        height: 36px;
        padding: 3px;
    }

    .brand-title {
        font-size: 1rem;
        letter-spacing: 0;
    }

    .hero-section {
        padding: 24px 12px;
        min-height: auto;
        width: 100%;
    }

    .hero-title {
        font-size: 1.7rem;
        line-height: 1.25;
        margin-bottom: 12px;
        word-break: break-word;
    }

    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .hero-actions .btn {
        width: 100%;
        padding: 12px 14px;
        font-size: 0.9rem;
    }

    .hero-visual-card {
        padding: 20px 14px;
        width: 100%;
    }

    .hero-stats {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
        padding-top: 16px;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .stat-label {
        font-size: 0.78rem;
    }

    .features-section, .catalog-section, .builder-section, #rehber, #iletisim {
        padding: 32px 12px !important;
        width: 100% !important;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 8px;
    }

    .section-desc {
        font-size: 0.85rem;
    }

    .catalog-filters {
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        padding-bottom: 8px !important;
        width: 100% !important;
        -webkit-overflow-scrolling: touch;
    }

    .catalog-filter-btn {
        flex-shrink: 0;
        padding: 8px 16px;
        font-size: 0.82rem;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .feature-card {
        padding: 12px 8px !important;
        align-items: center;
        text-align: center;
    }

    .feature-icon {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
        margin-bottom: 6px;
    }

    .feature-title {
        font-size: 0.8rem !important;
        line-height: 1.15;
    }

    .products-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        width: 100% !important;
    }

    .product-card {
        border-radius: 14px;
        width: 100% !important;
    }

    .card-content {
        padding: 14px;
    }

    .product-title {
        font-size: 1.05rem;
    }

    .price-amount {
        font-size: 1.25rem;
    }

    .builder-container {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        width: 100% !important;
    }

    .craftsman-builder-card, .visualizer-preview-box {
        padding: 16px 12px !important;
        border-radius: 14px;
        width: 100% !important;
    }

    .builder-radio-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 6px !important;
    }

    .builder-radio-card {
        padding: 8px 6px !important;
        font-size: 0.8rem !important;
    }

    .feather-swatch-grid {
        grid-template-columns: 1fr !important;
        gap: 6px !important;
    }

    .svg-render-area {
        height: 280px !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .product-card-footer {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }

    .card-action-btns {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px !important;
    }

    .card-action-btns .btn {
        width: 100% !important;
        padding: 10px 6px !important;
        font-size: 0.82rem !important;
    }

    .builder-action-btns-grid {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .builder-action-btns-grid .btn {
        width: 100% !important;
        padding: 12px !important;
        font-size: 0.95rem !important;
    }

    .quantity-picker {
        flex-shrink: 0 !important;
    }

    .floating-wa-btn {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
        bottom: 16px;
        right: 16px;
    }
}

@media (max-width: 360px) {
    .features-grid {
        grid-template-columns: 1fr !important;
    }
}