:root {
    --primary-bg: #ffffff;
    --paper-bg: #fafafa;
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --accent-color: #E6C200;
    --accent-hover: #Caa800;
    --border-light: #eeeeee;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition-speed: 0.3s;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.05);
}

/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, .logo { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }
a { text-decoration: none; color: inherit; transition: var(--transition-speed); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Utilities */
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.text-center { text-align: center; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-speed);
    font-weight: 500;
}
.btn-primary { background-color: var(--accent-color); color: #000; border-color: var(--accent-color); }
.btn-primary:hover { background-color: var(--accent-hover); transform: translateY(-2px); }
.btn-outline { background-color: transparent; color: var(--text-main); border-color: var(--text-main); }
.btn-outline:hover { background-color: var(--text-main); color: #fff; }

/* Header */
.site-header {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 1.5rem 0; background: transparent;
    transition: background 0.3s, padding 0.3s;
}
.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 2rem; letter-spacing: 2px; color: #fff; z-index: 1001; }
.site-header.scrolled .logo,
.site-header.scrolled .desktop-nav a,
.site-header.scrolled .header-actions button { color: var(--text-main); }
.desktop-nav ul { display: flex; gap: 2.5rem; }
.desktop-nav a { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; position: relative; }
.desktop-nav a::after { content: ''; position: absolute; width: 0; height: 2px; background: var(--accent-color); bottom: -5px; left: 0; transition: width 0.3s; }
.desktop-nav a:hover::after { width: 100%; }
.header-actions { display: flex; gap: 1.5rem; align-items: center; color: #fff; }
.cart-btn, .menu-toggle { background: none; border: none; color: inherit; cursor: pointer; }
.menu-toggle { display: none; }

/* Mobile Menu */
.mobile-menu {
    position: fixed; top: 0; right: -100%; width: 100%; height: 100vh;
    background: #fff; display: flex; align-items: center; justify-content: center;
    transition: 0.4s ease-in-out; z-index: 999;
}
.mobile-menu.active { right: 0; }
.mobile-menu ul { text-align: center; }
.mobile-menu a { display: block; font-family: var(--font-heading); font-size: 2.5rem; margin: 1.5rem 0; color: var(--text-main); }

/* Hero Section */
.hero { position: relative; height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.hero-image { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.3); }
.hero-content { text-align: center; color: #fff; max-width: 800px; padding: 0 1rem; z-index: 1; }
.hero-content .subtitle { display: block; font-size: 1rem; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 1rem; color: var(--accent-color); }
.hero-content h1 { font-size: 4rem; margin-bottom: 1.5rem; font-weight: 400; }
.hero-content p { font-size: 1.2rem; margin-bottom: 2.5rem; opacity: 0.9; }
.hero-buttons a { margin: 0 0.5rem; }

/* Collections Section */
.section-header { margin-bottom: 4rem; }
.section-header .accent-text { color: var(--accent-color); text-transform: uppercase; letter-spacing: 2px; font-size: 0.9rem; font-weight: 600; display: block; margin-bottom: 0.5rem; }
.section-header h2 { font-size: 3rem; margin-bottom: 1rem; }
.separator { width: 60px; height: 3px; background: var(--accent-color); margin: 0 auto; }
.collection-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }
.product-card { background: #fff; transition: 0.3s; cursor: pointer; }
.product-card:hover .card-image .placeholder-img { transform: scale(1.05); }
.card-image { position: relative; overflow: hidden; aspect-ratio: 3/4; background: var(--paper-bg); margin-bottom: 1rem; }
.placeholder-img { width: 100%; height: 100%; transition: transform 0.5s ease; }
.tag { position: absolute; top: 10px; left: 10px; background: #fff; color: #000; padding: 0.3rem 0.8rem; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.tag.sale { background: var(--accent-color); }
.card-details { padding: 0 0.5rem; }
.card-details h3 { font-size: 1.5rem; font-weight: 400; margin-bottom: 0.3rem; }
.card-details .category { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }
.price { font-weight: 600; color: var(--text-main); }
.old-price { text-decoration: line-through; color: var(--text-muted); margin-right: 0.5rem; font-weight: 400; }

/* About Section */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-content h2 { font-size: 3rem; margin-bottom: 1.5rem; }
.about-content p { margin-bottom: 1.5rem; color: var(--text-muted); }
.image-frame { position: relative; padding: 1rem; border: 1px solid var(--accent-color); }
.image-frame .placeholder-img { width: 100%; aspect-ratio: 1; display: block; position: relative; top: -2rem; left: 2rem; box-shadow: var(--shadow-soft); }

/* Features Section */
.features { background: var(--paper-bg); }
.features-grid { display: flex; justify-content: space-between; text-align: center; flex-wrap: wrap; gap: 2rem; }
.feature-item { flex: 1; min-width: 250px; }
.feature-item .icon { font-size: 2rem; margin-bottom: 1rem; color: var(--accent-color); }
.feature-item h4 { margin-bottom: 0.5rem; font-size: 1.2rem; }
.feature-item p { color: var(--text-muted); font-size: 0.95rem; }

/* Contact Section */
.contact-wrapper { display: flex; flex-wrap: wrap; gap: 4rem; }
.contact-info, .newsletter { flex: 1; min-width: 300px; }
.contact-info h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.contact-info address { font-style: normal; color: var(--text-muted); line-height: 1.8; }
.newsletter-form { display: flex; margin-top: 1.5rem; gap: 0.5rem; }
.newsletter-form input { flex: 1; padding: 0.8rem; border: 1px solid var(--border-light); outline: none; font-family: var(--font-body); }
.newsletter-form input:focus { border-color: var(--accent-color); }

/* Footer */
.site-footer { background: #111; color: #fff; padding: 3rem 0; font-size: 0.9rem; }
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.logo-sm { font-family: var(--font-heading); letter-spacing: 2px; font-size: 1.5rem; display: block; margin-bottom: 0.5rem; }

/* Animations */
.fade-in-up { animation: fadeInUp 1s ease-out forwards; opacity: 0; transform: translateY(30px); }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }
.fade-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-on-scroll.visible { opacity: 1; transform: translateY(0); }
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle { display: block; z-index: 1001; }
    .desktop-nav { display: none; }
    .hero-content h1 { font-size: 3rem; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .image-frame .placeholder-img { top: 0; left: 0; }
    .menu-toggle span { display: block; width: 25px; height: 2px; background: #fff; margin: 5px 0; transition: 0.3s; }
    .menu-toggle.active span { background: #000; }
    .site-header.scrolled .menu-toggle span { background: #000; }
}