/* --- CSS3 VARIABLES --- */
:root {
    --primary: #6B21A8;   /* Purple */
    --secondary: #1E40AF; /* Blue */
    --accent: #C2410C;    /* Orange */
    --success: #15803D;   /* Green */
    --dark: #111827;
    --light: #F3F4F6;
    --white: #ffffff;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
}

/* --- RESET & BASE --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-sans); color: var(--dark); background-color: var(--white); overflow-x: hidden; }
h1, h2, h3, h4 { font-family: var(--font-serif); }
a { text-decoration: none; color: inherit; transition: 0.3s; }
button { cursor: pointer; border: none; font-family: var(--font-sans); transition: 0.3s; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* --- UTILITIES --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none !important; }
.section-padding { padding: 80px 0; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 30px; border-radius: 50px; font-weight: 700; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--secondary); }
.btn-accent { background: var(--accent); color: white; }
.btn-accent:hover { background: #9a3412; }
.btn-outline { border: 2px solid white; color: white; background: transparent; }
.btn-outline:hover { background: white; color: var(--primary); }

/* --- NAVIGATION --- */
nav { position: fixed; width: 100%; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); border-bottom: 4px solid var(--primary); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.nav-content { height: 80px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.8rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a { font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--primary); }

/* --- HERO SECTION --- */
#hero { height: 100vh; position: relative; display: flex; align-items: center; justify-content: center; color: white; text-align: center; overflow: hidden; }
#hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.overlay { position: absolute; inset: 0; background: rgba(17, 24, 39, 0.5); z-index: -1; }
.hero-content h2 { color: var(--accent); font-size: 0.9rem; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 20px; border-bottom: 2px solid var(--accent); display: inline-block; padding-bottom: 10px; }
.hero-content h1 { font-size: 4rem; line-height: 1.1; margin-bottom: 30px; }
.hero-content p { font-size: 1.25rem; max-width: 700px; margin: 0 auto 40px; font-weight: 300; }
.gradient-text { background: linear-gradient(to right, var(--accent), var(--success)); -webkit-background-clip: text; color: transparent; }

/* --- SLIDERS --- */
.slider-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; }
.slider-header h2 { font-size: 2.5rem; color: var(--dark); margin-top: 10px; }
.slider-header span { color: var(--secondary); font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.slider-container { display: flex; overflow-x: auto; gap: 25px; padding-bottom: 40px; scroll-behavior: smooth; scroll-snap-type: x mandatory; }
.slider-container::-webkit-scrollbar { display: none; }
.product-card { min-width: 300px; scroll-snap-align: start; background: white; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 6px rgba(0,0,0,0.05); transition: 0.3s; border: 1px solid #eee; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1); }
.card-img-wrap { height: 260px; position: relative; overflow: hidden; background: #f0f0f0; }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: 0.7s; }
.product-card:hover .card-img-wrap img { transform: scale(1.1); }
.card-tag { position: absolute; top: 15px; left: 15px; background: var(--secondary); color: white; padding: 4px 10px; font-size: 0.75rem; border-radius: 4px; font-weight: 700; }
.card-actions { position: absolute; inset: 0; background: rgba(107, 33, 168, 0.8); display: flex; align-items: center; justify-content: center; gap: 15px; opacity: 0; transition: 0.3s; transform: translateY(20px); }
.product-card:hover .card-actions { opacity: 1; transform: translateY(0); }
.action-btn { width: 45px; height: 45px; border-radius: 50%; background: white; color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.action-btn:hover { background: var(--accent); color: white; }
.card-details { padding: 20px; }
.card-details h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 5px; }
.card-details p { color: #666; font-size: 0.9rem; margin-bottom: 15px; }
.price-row { display: flex; justify-content: space-between; align-items: center; }
.price { font-size: 1.1rem; font-weight: 700; color: var(--success); }
.add-btn { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: var(--accent); border-bottom: 1px solid var(--accent); }

/* --- COLLECTIONS --- */
.collections-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(450px, 1fr)); gap: 30px; }
.collection-card { height: 450px; position: relative; border-radius: 16px; overflow: hidden; cursor: pointer; }
.collection-card img { width: 100%; height: 100%; object-fit: cover; transition: 1s; }
.collection-card:hover img { transform: scale(1.1); }
.collection-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); display: flex; flex-direction: column; justify-content: flex-end; align-items: center; padding-bottom: 50px; }
.collection-overlay h3 { color: white; font-size: 2rem; margin-bottom: 5px; }
.collection-overlay p { color: var(--accent); font-style: italic; font-size: 1.1rem; margin-bottom: 20px; opacity: 0; transition: 0.5s; transform: translateY(20px); }
.collection-card:hover p { opacity: 1; transform: translateY(0); }
.collection-btn { color: white; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; border-bottom: 2px solid white; padding-bottom: 5px; }

/* --- FOOTER --- */
footer { background: var(--dark); color: white; padding-top: 80px; padding-bottom: 40px; border-top: 8px solid var(--primary); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.social-icons { display: flex; gap: 15px; margin-top: 20px; }
.social-icon { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: #333; transition: 0.3s; }
.social-icon:hover { background: var(--accent); transform: translateY(-3px); }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .collections-grid { grid-template-columns: 1fr; }
}