:root {
    --bg-color: #0d0d0e;
    --card-bg: rgba(22, 22, 24, 0.75);
    --border-color: rgba(255, 255, 255, 0.12);
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(59, 130, 246, 0.08), transparent 40%),
        linear-gradient(to bottom, rgba(13, 13, 14, 0.85), rgba(13, 13, 14, 0.95));
    background-attachment: fixed;
}

header {
    width: 100%;
    max-width: 1000px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.brand-logo {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
    text-decoration: none;
}

main {
    width: 100%;
    max-width: 800px;
    margin: 40px 0;
}

/* Hero Banner */
.hero-banner {
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    margin-bottom: 40px;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
}

.banner-text {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(13, 13, 14, 0.98) 0%, rgba(13, 13, 14, 0.85) 60%, rgba(13, 13, 14, 0.4) 85%, transparent 100%);
    padding: 32px 28px 24px;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background-color: #60a5fa;
    border-radius: 50%;
    box-shadow: 0 0 8px #60a5fa;
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    line-height: 1.1;
}

p.description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 36px;
}

.cta-button {
    display: inline-block;
    width: 100%;
    max-width: 300px;
    background-color: var(--accent-color);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    transition: background-color 0.2s ease, transform 0.1s ease;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}

.cta-button:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

/* Collections Grid */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    width: 100%;
}

.collection-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.collection-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
}

.collection-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    filter: brightness(0.8);
    transition: filter 0.2s ease;
}

.collection-card:hover .collection-image {
    filter: brightness(1);
}

.collection-title {
    padding: 16px;
    font-weight: 600;
    text-align: center;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Product Gallery */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.back-link {
    display: inline-block;
    color: var(--accent-color);
    text-decoration: none;
    margin-bottom: 20px;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

footer {
    width: 100%;
    max-width: 1000px;
    text-align: center;
    padding: 24px 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    .banner-text {
        position: relative;
        background: var(--card-bg);
        padding: 24px 20px;
        font-size: 0.95rem;
        text-shadow: none;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
}