/* ==========================================================================
   REUSABLE UI COMPONENTS - GLASSMORPHISM & GAMING STYLING
   ========================================================================== */

/* Glass Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    border-color: var(--border-highlight);
    box-shadow: var(--shadow-glow), var(--shadow-card);
    transform: translateY(-4px);
}

.glass-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    transition: left 0.75s ease;
    pointer-events: none;
}

.glass-card:hover::after {
    left: 150%;
}

/* Action Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    outline: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-bright);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5);
    color: #FFFFFF;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-bright);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.1rem;
    font-size: 0.875rem;
}

/* Badge Tags & Tech Badges */
.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.badge-tag:hover {
    background: rgba(6, 182, 212, 0.15);
    border-color: rgba(6, 182, 212, 0.4);
    color: var(--accent-cyan);
}

.badge-tag i {
    color: var(--accent-cyan);
}

/* Stat Cards */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(12px);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-purple);
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Checkmark List Items (Contributions) */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.925rem;
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.checklist-item i {
    color: var(--accent-green);
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Quick Facts Grid Card */
.quick-facts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    margin: 1.25rem 0;
}

@media (max-width: 576px) {
    .quick-facts-grid {
        grid-template-columns: 1fr;
    }
}

.quick-fact-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    text-align: center;
}

.quick-fact-label {
    font-size: 0.85rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.3rem;
}

.quick-fact-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-cyan);
    font-family: var(--font-heading);
}

/* Lightbox Modal System */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(4, 7, 13, 0.92);
    backdrop-filter: blur(20px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    max-width: 1000px;
    width: 90%;
    max-height: 90vh;
    background: var(--bg-surface);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-bright);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--accent-magenta);
    border-color: var(--accent-magenta);
}

.modal-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.modal-img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.modal-caption {
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 1rem;
    text-align: center;
}

.modal-video-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.modal-video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: var(--accent-gold);
    font-size: 1.15rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.theme-toggle-btn:hover {
    background: rgba(245, 158, 11, 0.2);
    border-color: var(--accent-gold);
    transform: rotate(20deg) scale(1.08);
}

/* Light Theme Component Overrides */
[data-theme="light"] .theme-toggle-btn {
    background: rgba(15, 23, 42, 0.06);
    color: var(--accent-purple);
}

[data-theme="light"] .theme-toggle-btn:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: var(--accent-purple);
}

[data-theme="light"] .quick-fact-box {
    background: rgba(241, 245, 249, 0.9);
    border-color: rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .checklist-item {
    background: rgba(241, 245, 249, 0.8);
    border-color: rgba(15, 23, 42, 0.06);
}

[data-theme="light"] .modal-overlay {
    background: rgba(241, 245, 249, 0.92);
}

[data-theme="light"] .modal-container {
    background: #FFFFFF;
    border-color: var(--border-color);
}