/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    -webkit-font-smoothing: antialiased;
}

:root {
    --bg-color: #050505;
    --card-bg: #0c0c0c;
    --card-border: #1a1a1a;
    --card-border-hover: #333333;
    --primary-color: #ffffff;
    --text-primary: #f5f5f7;
    --text-secondary: #8e8e93;
    --text-muted: #48484a;
    --accent-color: #f5f5f7;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    position: relative;
}

/* Container */
.container {
    width: 100%;
    max-width: 620px;
    padding: 80px 20px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

/* Header */
.header {
    text-align: left;
    animation: fadeIn 0.4s ease-out;
}

.profile-area {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.brand-title {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.brand-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 440px;
    line-height: 1.5;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 4px;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.social-links a:hover {
    color: var(--text-primary);
    border-color: var(--card-border-hover);
    background: #111111;
}

/* Filters */
.filters-container {
    display: flex;
    justify-content: flex-start;
    animation: fadeIn 0.4s ease-out;
}

.filters {
    display: flex;
    gap: 6px;
    background: #09090b;
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--card-border);
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    color: var(--text-primary);
}

.filter-btn.active {
    background: #18181b;
    color: var(--text-primary);
    border: 1px solid #27272a;
}

/* Product Cards Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    animation: fadeIn 0.5s ease-out;
}

.product-card {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    position: relative;
}

.product-card:hover {
    border-color: var(--card-border-hover);
    background-color: #0e0e0e;
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(4px);
}

/* Code/Graphic Preview Area (No AI Images) */
.product-graphic {
    width: 100%;
    height: 100px;
    background: #080808;
    border-bottom: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-muted);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.product-graphic::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.03) 0%, transparent 70%);
}

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex-grow: 1;
    gap: 12px;
}

.product-type {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.product-description {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.product-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-meta i {
    color: var(--text-secondary);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.02);
}

.current-price {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.buy-btn {
    background: var(--primary-color);
    border: none;
    color: #000;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s ease, opacity 0.15s ease;
}

.buy-btn:hover {
    background: #e5e5e7;
}

/* Footer */
.footer {
    text-align: left;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
    color: var(--text-muted);
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer a {
    color: var(--text-muted);
    text-decoration: none;
}

.footer a:hover {
    color: var(--text-secondary);
}

/* Modal styling */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background: #0a0a0a;
    border: 1px solid var(--card-border);
    max-width: 400px;
    width: 100%;
    border-radius: 12px;
    padding: 24px;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    animation: modalSlide 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.15s ease;
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-header {
    margin-bottom: 16px;
}

.modal-header h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.detail-summary {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--card-border);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
}

.detail-row span:first-child {
    color: var(--text-secondary);
}

.detail-val {
    color: var(--text-primary);
    font-weight: 500;
}

.price-summary {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--card-border);
    padding: 12px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.price-summary span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.price-summary strong {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.payment-instruction {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.4;
}

.discord-option {
    background: var(--primary-color);
    color: #000000;
    border: none;
    cursor: pointer;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    transition: background 0.15s ease;
}

.discord-option:hover {
    background: #e5e5e7;
}

/* Toast Notification */
.toast {
    visibility: hidden;
    min-width: 260px;
    background-color: #0c0c0c;
    color: var(--text-primary);
    text-align: center;
    border-radius: 8px;
    padding: 12px 20px;
    position: fixed;
    z-index: 1100;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    font-size: 0.8rem;
    border: 1px solid var(--card-border-hover);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.toast.show {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Styles */
@media (max-width: 600px) {
    .container {
        padding: 40px 16px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-info {
        padding: 16px;
    }
}