/**
 * Merch Page Styles
 *
 * Product grid storefront with glassmorphism cards,
 * variant tags, and external buy buttons.
 *
 * @package Blackout
 */

/* ================================================================
 * Hero
 * ================================================================ */

.merch-hero {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.merch-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 40% 60%, var(--glow) 0%, transparent 50%),
                radial-gradient(ellipse at 60% 40%, var(--glow2) 0%, transparent 50%);
}

.merch-hero h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.5rem, 6vw, 6rem);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 0.9;
    position: relative;
    z-index: 1;
}

.merch-hero h1 span {
    color: var(--accent);
    display: block;
    text-shadow: 0 0 40px var(--glow);
}

.merch-hero p {
    margin-top: 1.5rem;
    color: #555;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
    max-width: 500px;
}

/* ================================================================
 * Section
 * ================================================================ */

.merch-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem 6rem;
    border-top: 1px solid var(--border);
}

/* ================================================================
 * Product Grid
 * ================================================================ */

.merch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

/* ================================================================
 * Product Card
 * ================================================================ */

.merch-card {
    background: var(--glass-strong);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.merch-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 40px rgba(0, 230, 138, 0.08);
}

.merch-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}

.merch-card-body {
    padding: 1.5rem;
}

.merch-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

/* ================================================================
 * Variant Tags
 * ================================================================ */

.merch-variants {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.merch-variant-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 1px solid var(--border);
    padding: 0.2rem 0.6rem;
    color: #888;
    transition: border-color 0.3s;
}

.merch-variant-color {
    border-color: rgba(168, 85, 247, 0.3);
    color: var(--accent2);
}

.merch-card:hover .merch-variant-tag {
    border-color: rgba(255, 255, 255, 0.2);
}

/* ================================================================
 * Price
 * ================================================================ */

.merch-price {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
}

/* ================================================================
 * Buy Button
 * ================================================================ */

.merch-buy-btn {
    display: block;
    width: 100%;
    text-align: center;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: 'Syne', sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    padding: 1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
    letter-spacing: 2px;
    cursor: none;
}

.merch-buy-btn::before {
    content: 'BUY NOW';
    position: absolute;
    inset: 0;
    background: var(--accent);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(101%);
    transition: transform 0.4s cubic-bezier(0.8, 0, 0.2, 1);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.merch-buy-btn:hover::before {
    transform: translateY(0);
}

.merch-buy-btn:hover {
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(0, 230, 138, 0.15);
}

/* ================================================================
 * Fallback Message
 * ================================================================ */

.merch-fallback {
    text-align: center;
    padding: 4rem 2rem;
}

.merch-fallback p {
    color: #555;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    line-height: 1.8;
}

.merch-fallback a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 230, 138, 0.3);
    transition: border-color 0.3s;
}

.merch-fallback a:hover {
    border-bottom-color: var(--accent);
}

/* ================================================================
 * Responsive: 1200px+ (Desktop premium)
 * ================================================================ */

@media (min-width: 1200px) {
    .merch-hero {
        padding: 12rem 2rem 5rem;
        min-height: 55vh;
    }

    .merch-hero h1 {
        font-size: clamp(3rem, 7vw, 7rem);
    }

    .merch-section {
        max-width: 1400px;
        padding: 5rem 3rem 8rem;
    }

    .merch-card-body {
        padding: 2rem;
    }
}

/* ================================================================
 * Responsive: 768px (Tablet)
 * ================================================================ */

@media (max-width: 768px) {
    .merch-hero {
        min-height: 35vh;
        padding: 7rem 32px 3rem;
    }

    .merch-hero h1 {
        font-size: clamp(1.8rem, 8vw, 3rem);
    }

    .merch-hero p {
        font-size: 0.65rem;
        max-width: 100%;
    }

    .merch-section {
        padding: 3rem 32px 5rem;
    }

    .merch-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

/* ================================================================
 * Responsive: 400px (Mobile)
 * ================================================================ */

@media (max-width: 400px) {
    .merch-hero {
        padding: 6rem 24px 2rem;
    }

    .merch-hero h1 {
        font-size: clamp(1.5rem, 9vw, 2.5rem);
    }

    .merch-section {
        padding: 2.5rem 24px 4rem;
    }

    .merch-grid {
        grid-template-columns: minmax(100%, 1fr);
    }
}