/* 
   Gamze Mangus - Dark Premium Glassmorphism Theme
   Author: Simo Bilişim — Bismillahirrahmanirrahim
*/

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes pulse-gold {
    0%, 100% { opacity: 0.15; }
    50% { opacity: 0.35; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

:root {
    --bg-color: #000000;
    --bg-deep: #030303;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --bg-glass: rgba(10, 10, 10, 0.6);
    
    --text-white: #ffffff;
    --text-primary: #f0f0f0;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --accent-gold: #c9a84c;
    --accent-gold-light: #e8d48b;
    --accent-gold-dark: #a68a3e;
    --accent-rose: #8b6969;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(201, 168, 76, 0.4);
    --border-gold: rgba(201, 168, 76, 0.15);
    
    --accent-red: #ef4444;
    --glass-blur: blur(20px);
    --glass-blur-strong: blur(40px);

    --font-heading: 'Playfair Display', serif;
    --font-body: 'Jost', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-gold: 0 0 40px rgba(201, 168, 76, 0.08);
    --shadow-deep: 0 20px 60px rgba(0, 0, 0, 0.8);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

/* Ambient Glow Orbs */
body::before, body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(160px);
    z-index: -1;
    pointer-events: none;
}

body::before {
    width: 700px; height: 700px;
    background: radial-gradient(circle, var(--accent-gold) 0%, transparent 70%);
    top: -300px; left: -200px;
    opacity: 0.12;
    animation: pulse-gold 8s ease-in-out infinite;
}

body::after {
    width: 500px; height: 500px;
    background: radial-gradient(circle, var(--accent-rose) 0%, transparent 70%);
    bottom: -200px; right: -200px;
    opacity: 0.1;
    animation: pulse-gold 10s ease-in-out infinite 2s;
}

/* Noise texture overlay */
body > *:first-child::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 500; color: var(--text-white); letter-spacing: 0.5px; }

/* Buttons */
.btn-dark {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dark));
    color: var(--bg-color);
    padding: 16px 42px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 0;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn-dark::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn-dark:hover::before { left: 100%; }

.btn-dark:hover {
    box-shadow: 0 0 30px rgba(201, 168, 76, 0.4);
    transform: translateY(-2px);
}

.btn-outline-dark {
    display: inline-block;
    background: transparent;
    color: var(--accent-gold);
    padding: 14px 42px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-align: center;
    border: 1px solid var(--border-gold);
    backdrop-filter: var(--glass-blur);
    cursor: pointer;
    transition: var(--transition);
}

.btn-outline-dark:hover {
    background: var(--accent-gold);
    color: var(--bg-color);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-gold);
}

/* Top Bar */
.top-bar {
    background: rgba(0, 0, 0, 0.9);
    color: var(--accent-gold);
    text-align: center;
    padding: 11px 20px;
    font-size: 10px;
    letter-spacing: 2.5px;
    font-weight: 500;
    border-bottom: 1px solid var(--border-gold);
    backdrop-filter: var(--glass-blur);
    text-transform: uppercase;
}

/* Header */
.header {
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    z-index: 1000;
    transition: var(--transition);
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 50px;
    max-width: 1600px;
    margin: 0 auto;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
}

.header-right { justify-content: flex-end; }

.header-icon {
    font-size: 16px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.header-icon:hover { color: var(--accent-gold); }

.header-icon::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0; right: 0;
    height: 1px;
    background: var(--accent-gold);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.header-icon:hover::after { transform: scaleX(1); }

.icon-text {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1.5px;
    display: none;
}

@media (min-width: 1024px) {
    .icon-text { display: inline-block; }
    .burger-icon { display: none; }
}

.header-center { flex: 1; text-align: center; }

.logo {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--text-white);
    text-transform: uppercase;
    position: relative;
}

.logo::after {
    content: '';
    display: block;
    width: 30px;
    height: 1px;
    background: var(--accent-gold);
    margin: 6px auto 0;
}

/* Category Nav */
.category-nav {
    border-top: 1px solid var(--border-color);
    padding: 14px 0;
    display: none;
}

@media (min-width: 1024px) {
    .category-nav { display: block; }
}

.nav-links { display: flex; justify-content: center; gap: 45px; }

.nav-links a {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2px;
    color: var(--text-muted);
    position: relative;
    padding-bottom: 5px;
    text-transform: uppercase;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0; height: 1px;
    bottom: 0; left: 50%;
    background: var(--accent-gold);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after { width: 100%; }
.nav-links a.highlight { color: var(--accent-gold); font-weight: 600; }
.nav-links a.sale { color: var(--accent-red); }
.nav-links a.sale::after { background: var(--accent-red); }

/* Hero Banner */
.hero-banner {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 550px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center 20%;
    filter: brightness(0.5) contrast(1.1) saturate(0.8);
    transition: transform 15s ease;
}

.hero-banner:hover .banner-img { transform: scale(1.05); }

/* Hero gradient overlays */
.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 40%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.hero-banner::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--bg-color), transparent);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
    background: rgba(0, 0, 0, 0.45);
    padding: 60px 80px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-gold);
    border-radius: 2px;
    box-shadow: var(--shadow-deep), inset 0 1px 0 rgba(201, 168, 76, 0.1);
    max-width: 90%;
    animation: fadeInUp 1.2s ease;
}

.banner-title {
    font-family: var(--font-heading);
    font-size: 48px;
    margin-bottom: 15px;
    letter-spacing: 3px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--accent-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-desc {
    font-size: 14px;
    margin-bottom: 35px;
    font-weight: 300;
    letter-spacing: 3px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Trend Categories */
.trend-categories {
    padding: 80px 50px;
    max-width: 1600px;
    margin: 0 auto;
}

.trend-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.trend-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 55px 20px;
    text-align: center;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 2px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.trend-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    opacity: 0;
    transition: opacity 0.5s;
}

.trend-item:hover::before { opacity: 1; }

.trend-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), var(--shadow-gold);
}

.trend-item h3 {
    font-size: 15px;
    letter-spacing: 4px;
    margin-bottom: 18px;
    font-weight: 600;
}

.trend-link {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--accent-gold);
    padding-bottom: 3px;
    color: var(--accent-gold);
    transition: var(--transition);
}

.trend-link:hover { color: var(--accent-gold-light); }

/* Collection Grid */
.collection {
    padding: 80px 50px 120px;
    max-width: 1600px;
    margin: 0 auto;
}

.section-title { text-align: center; margin-bottom: 60px; }

.section-title h2 {
    font-size: 20px;
    letter-spacing: 6px;
    font-weight: 500;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    text-transform: uppercase;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 50px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    bottom: 0; left: 50%;
    transform: translateX(-50%);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    position: relative;
    cursor: pointer;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: var(--transition);
}

.product-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(201, 168, 76, 0.06);
}

.product-image-wrap {
    position: relative;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, #0a0a0a, #111);
    overflow: hidden;
}

.product-img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s;
    filter: brightness(0.95);
}

.product-card:hover .product-img {
    transform: scale(1.08);
    filter: brightness(1.05);
}

.fav-btn {
    position: absolute;
    top: 15px; right: 15px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 38px; height: 38px;
    border-radius: 50%;
    font-size: 15px;
    color: var(--text-white);
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(-5px);
}

.product-card:hover .fav-btn {
    opacity: 1;
    transform: translateY(0);
}

.fav-btn:hover {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    background: rgba(201, 168, 76, 0.15);
}

.product-details { padding: 22px 18px; text-align: center; }

.brand-name {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
    color: var(--accent-gold);
}

.product-name {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.5;
}

.product-price {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-white);
    letter-spacing: 0.5px;
}

.view-more-container { text-align: center; margin-top: 70px; }

/* Store Info */
.store-info {
    background: var(--bg-card);
    padding: 80px 50px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    position: relative;
}

.info-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.info-block {
    padding: 30px 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: var(--transition);
}

.info-block:hover {
    background: var(--bg-card);
    border-color: var(--border-color);
}

.info-block i {
    font-size: 26px;
    margin-bottom: 18px;
    color: var(--accent-gold);
    display: block;
}

.info-block h4 {
    font-size: 12px;
    letter-spacing: 2px;
    margin-bottom: 12px;
    font-weight: 600;
}

.info-block p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--bg-deep);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    padding: 70px 50px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.newsletter h3 {
    font-size: 15px;
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.newsletter p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
}

.newsletter-form:focus-within { border-color: var(--accent-gold); }

.newsletter-form input {
    flex: 1;
    padding: 15px 22px;
    border: none;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 13px;
    outline: none;
    letter-spacing: 0.5px;
}

.newsletter-form input::placeholder { color: var(--text-muted); }

.newsletter-form button {
    padding: 0 35px;
    border: none;
    background: var(--accent-gold);
    color: var(--bg-color);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--accent-gold-light);
}

.footer-main {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 70px 50px;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-col h4 {
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 28px;
    font-weight: 600;
    color: var(--accent-gold);
}

.footer-col ul li { margin-bottom: 14px; }

.footer-col ul li a {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

.footer-col ul li a:hover {
    color: var(--text-white);
    padding-left: 5px;
}

.contact-col p { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }

.contact-col .phone {
    font-size: 16px;
    color: var(--text-white);
    font-weight: 600;
    margin: 10px 0;
}

.contact-col .email a {
    color: var(--accent-gold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.social-icons { margin-top: 28px; display: flex; gap: 22px; }

.social-icons a {
    font-size: 17px;
    color: var(--text-muted);
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--accent-gold);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 50px;
    border-top: 1px solid var(--border-color);
    max-width: 1400px;
    margin: 0 auto;
}

.copyright { font-size: 11px; color: var(--text-muted); letter-spacing: 0.5px; }

.payment-methods {
    display: flex;
    gap: 18px;
    font-size: 22px;
    color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .trend-container { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .info-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
    .footer-main { grid-template-columns: repeat(2, 1fr); }
    .hero-banner { height: 65vh; }
    .banner-title { font-size: 34px; }
    .banner-content { padding: 40px 50px; }
    .header-main { padding: 18px 30px; }
}

@media (max-width: 768px) {
    .header-main { padding: 15px 20px; }
    .logo { font-size: 20px; letter-spacing: 4px; }
    .banner-content { padding: 30px 25px; }
    .banner-title { font-size: 26px; letter-spacing: 2px; }
    .banner-desc { font-size: 11px; letter-spacing: 2px; margin-bottom: 25px; }
    .trend-categories { padding: 50px 20px; }
    .trend-container { grid-template-columns: 1fr; }
    .collection { padding: 50px 20px 70px; }
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .product-details { padding: 14px 10px; }
    .product-name { font-size: 11px; height: 34px; margin-bottom: 6px; }
    .product-price { font-size: 13px; }
    .brand-name { font-size: 9px; }
    .fav-btn { opacity: 1; width: 30px; height: 30px; font-size: 12px; }
    .info-grid { grid-template-columns: 1fr; gap: 20px; }
    .footer-main { grid-template-columns: 1fr; padding: 40px 20px; gap: 30px; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; padding: 25px 20px; }
    .footer-top { padding: 50px 20px; }
    .store-info { padding: 50px 20px; }
    .section-title { margin-bottom: 40px; }
    .hero-banner { height: 55vh; min-height: 400px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: rgba(201, 168, 76, 0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-gold); }

/* Selection */
::selection { background: rgba(201, 168, 76, 0.3); color: var(--text-white); }