@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --bg-primary: #0a0b10;
    --bg-secondary: rgba(255, 255, 255, 0.03);
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b0;
    --white: #ffffff;
    --black: #000000;
    
    /* Collectibles Accents */
    --accent-gold: #D4AF37;
    --accent-gold-glow: rgba(212, 175, 55, 0.3);
    --accent-silver: #C0C0C0;
    
    /* Utility */
    --glass-bg: rgba(20, 22, 30, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --transition-fast: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme="light"] {
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --white: #212529;
    --black: #f8f9fa;
    --accent-gold: #9d7c1a;
    --accent-silver: #707070;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.1);
    --accent-gold-glow: rgba(157, 124, 26, 0.2);
    --accent-gold-glow-strong: rgba(157, 124, 26, 0.4);
}

.theme-toggle {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color var(--transition-fast);
}
.theme-toggle:hover {
    color: var(--accent-gold);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--accent-gold);
    font-weight: 600;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-gold);
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    border-radius: 0;
}

.nav-brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-toggle, .nav-close, .nav-mobile-header {
    display: none;
}

/* Cart Button */
.cart-btn {
    background: var(--glass-bg);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(5px);
}

.cart-btn:hover {
    background: var(--accent-gold);
    color: var(--black);
    box-shadow: 0 0 20px var(--accent-gold-glow);
    transform: translateY(-2px);
}

/* Premium Buttons */
.btn-premium {
    position: relative;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b8860b 100%);
    color: var(--black);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 1;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.btn-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transform: skewX(-25deg);
    transition: 0.6s;
    z-index: 2;
}

.btn-premium:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4), 0 0 25px var(--accent-gold-glow);
    background: linear-gradient(135deg, #e5c158 0%, var(--accent-gold) 100%);
}

.btn-premium:hover::before {
    left: 150%;
}

.btn-premium:active {
    transform: translateY(-2px);
}

.btn-premium.outline {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    backdrop-filter: blur(10px);
}

.btn-premium.outline:hover {
    background: var(--accent-gold);
    color: var(--black);
}

/* Main Content */
.main-wrapper {
    margin-top: 80px; /* offset for fixed navbar */
    min-height: calc(100vh - 160px);
}

/* Footer */
footer {
    padding: 2rem 5%;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    margin-top: 4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-gold {
    color: var(--accent-gold);
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Responsiveness */
@media screen and (max-width: 992px) {
    .navbar {
        padding: 0.8rem 5%;
    }
    
    .nav-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--accent-gold);
        font-size: 1.5rem;
        cursor: pointer;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        z-index: 2000;
        transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        border-left: 1px solid var(--glass-border);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        margin-bottom: 2rem;
    }

    .nav-close {
        display: block;
        background: none;
        border: none;
        color: var(--text-secondary);
        font-size: 1.5rem;
        cursor: pointer;
    }

    .nav-link {
        width: 100%;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--glass-border);
    }

    .cart-btn {
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
    }
}

@media screen and (max-width: 480px) {
    .nav-links {
        width: 100%;
    }
}