/* ============================================================
   XooPress Marketplace - Styles
   ============================================================ */

:root {
    --primary: #7c3aed;
    --primary-dark: #5b21b6;
    --primary-light: #a78bfa;
    --primary-50: #f5f3ff;
    --primary-100: #ede9fe;
    --secondary: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --radius: 8px;
    --radius-lg: 12px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; }

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

/* ── Header ────────────────────────────────────────────── */
.site-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white);
}

.site-logo svg {
    width: 32px;
    height: 32px;
}

.site-logo span {
    color: var(--white);
}

.header-search {
    display: flex;
    gap: 0;
    flex: 1;
    max-width: 480px;
    margin: 0 20px;
}

.header-search input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 0.95rem;
    outline: none;
    background: rgba(255,255,255,0.15);
    color: var(--white);
    transition: background 0.2s;
}

.header-search input::placeholder {
    color: rgba(255,255,255,0.6);
}

.header-search input:focus {
    background: rgba(255,255,255,0.25);
}

.header-search button {
    padding: 10px 20px;
    background: var(--secondary);
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.header-search button:hover {
    background: #d97706;
}

.header-nav {
    display: flex;
    gap: 20px;
}

.header-nav a {
    color: rgba(255,255,255,0.85);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.header-nav a:hover {
    color: var(--white);
}

/* ── Stats Bar ──────────────────────────────────────────── */
.stats-bar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 0;
}

.stats-inner {
    display: flex;
    gap: 40px;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 2px;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    padding: 60px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.hero p {
    font-size: 1.15rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 8px;
}

/* ── Section Headers ────────────────────────────────────── */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* ── Tabs ───────────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 4px;
    background: var(--gray-100);
    border-radius: var(--radius);
    padding: 4px;
    margin-bottom: 32px;
}

.tab-btn {
    padding: 10px 24px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--gray-800);
}

.tab-btn.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Grid ───────────────────────────────────────────────── */
.item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* ── Item Card ──────────────────────────────────────────── */
.item-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.25s ease;
    cursor: pointer;
}

.item-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: var(--primary-light);
}

.item-card-preview {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.item-card-preview.module-bg {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: var(--white);
}

.item-card-preview.theme-bg-greenleaf {
    background: linear-gradient(135deg, #059669, #10b981);
}

.item-card-preview.theme-bg-orangeblaze {
    background: linear-gradient(135deg, #ea580c, #f97316);
}

.item-card-preview.theme-bg-purplehaze {
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
}

.item-card-preview.theme-bg-dark {
    background: linear-gradient(135deg, #1e293b, #334155);
}

.item-card-preview.theme-bg-lite {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    color: var(--gray-700);
}

.item-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--secondary);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-card-body {
    padding: 16px;
}

.item-card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--gray-900);
}

.item-card-meta {
    display: flex;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.item-card-body p {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 12px;
}

.tag {
    font-size: 0.7rem;
    background: var(--primary-50);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 500;
}

.item-card-actions {
    display: flex;
    gap: 8px;
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.85rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--white);
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-success:hover {
    background: #059669;
    color: var(--white);
}

.btn-download {
    background: #6366f1;
    color: var(--white);
}

.btn-download:hover {
    background: #4f46e5;
    color: var(--white);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 12px 28px;
    font-size: 1rem;
}

/* ── Section padding ────────────────────────────────────── */
.section { padding: 48px 0; }
.section-alt { background: var(--white); }

/* ── Loading ────────────────────────────────────────────── */
.loading {
    text-align: center;
    padding: 60px;
    color: var(--gray-400);
}

.spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 12px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 0;
}

.modal-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.modal-preview {
    margin: 16px 24px;
    height: 180px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.modal-body {
    padding: 0 24px 24px;
}

.modal-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.modal-meta strong {
    color: var(--gray-700);
}

.modal-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 20px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ── Empty State ────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
}

.empty-state .emoji {
    font-size: 3rem;
    margin-bottom: 12px;
}

/* ── Pagination ─────────────────────────────────────────── */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.pagination .btn.active {
    background: var(--primary);
    color: var(--white);
}

/* ── Footer ─────────────────────────────────────────────── */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-400);
    text-align: center;
    padding: 32px 0;
    font-size: 0.85rem;
}

.site-footer a {
    color: var(--primary-light);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        gap: 12px;
    }

    .header-search {
        order: 3;
        max-width: 100%;
        margin: 0;
        flex-basis: 100%;
    }

    .header-nav {
        gap: 12px;
    }

    .hero h1 { font-size: 1.8rem; }

    .stats-inner { gap: 20px; flex-wrap: wrap; }

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

    .modal { margin: 10px; }
}