/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);

    --bg-primary: #0a0e27;
    --bg-secondary: #151a35;
    --bg-tertiary: #1f2544;
    --bg-card: rgba(31, 37, 68, 0.6);

    --text-primary: #ffffff;
    --text-secondary: #b8c1ec;
    --text-muted: #7882a5;

    --accent-purple: #667eea;
    --accent-pink: #f5576c;
    --accent-cyan: #00f2fe;
    --accent-yellow: #ffd93d;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.4);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-icon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 4px 12px rgba(102, 126, 234, 0.4));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-5px);
    }
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    position: relative;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-base);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 80%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.search-container {
    position: relative;
}

.search-input {
    width: 280px;
    padding: var(--spacing-xs) var(--spacing-md);
    padding-left: 2.75rem;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-purple);
    background: rgba(102, 126, 234, 0.1);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.search-icon {
    position: absolute;
    left: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    max-height: 360px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
}

.search-suggestions.active {
    display: block;
}

.search-suggestion-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    cursor: pointer;
    transition: background 0.15s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.search-suggestion-item:last-child {
    border-bottom: none;
}

.search-suggestion-item:hover,
.search-suggestion-item.selected {
    background: rgba(102, 126, 234, 0.15);
}

.search-suggestion-item img {
    width: 40px;
    height: 30px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.search-suggestion-info {
    flex: 1;
    min-width: 0;
}

.search-suggestion-title {
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-suggestion-title mark {
    background: rgba(102, 126, 234, 0.3);
    color: var(--accent-purple);
    border-radius: 2px;
    padding: 0 2px;
}

.search-suggestion-category {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.search-suggestion-footer {
    padding: 0.6rem 1rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.search-suggestion-footer:hover {
    color: var(--accent-purple);
    background: rgba(102, 126, 234, 0.08);
}

.search-suggestion-footer kbd {
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.7rem;
    font-family: inherit;
    color: var(--text-secondary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--dark-gradient);
    opacity: 0.8;
}

.hero-bg::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: pulse 4s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 87, 108, 0.1) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation: pulse 5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.15;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.2;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

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

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   SECTIONS
   ============================================ */
.categories,
.games-section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: var(--spacing-xs);
}

.view-all-link {
    color: var(--accent-purple);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.view-all-link:hover {
    color: var(--accent-cyan);
    transform: translateX(4px);
}

/* ============================================
   CATEGORIES GRID
   ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.category-card {
    position: relative;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-base);
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.category-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-purple);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.3);
}

.category-card:hover::before {
    opacity: 0.1;
}

.category-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.category-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
    transition: transform var(--transition-base);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

.category-name {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.category-count {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   GAMES GRID
   ============================================ */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.game-card {
    position: relative;
    background: var(--bg-card);
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.game-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-purple);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.game-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 aspect ratio */
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.game-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.game-card:hover .game-thumbnail img {
    transform: scale(1.1);
}

.game-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--secondary-gradient);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    z-index: 2;
}

.game-badge.new {
    background: var(--accent-gradient);
}

.game-badge.hot {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
}

.play-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.game-card:hover .play-overlay {
    opacity: 1;
}

.play-button {
    width: 64px;
    height: 64px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.5);
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.game-card:hover .play-button {
    transform: scale(1);
}

.play-button svg {
    width: 28px;
    height: 28px;
    fill: white;
    margin-left: 3px;
}

.game-info {
    padding: var(--spacing-md);
}

.game-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.game-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.game-category {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.game-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.game-rating svg {
    width: 14px;
    height: 14px;
    fill: var(--accent-yellow);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--accent-purple);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-4px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: var(--accent-purple);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    max-height: 85vh;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* === Tablet (1024px) === */
@media (max-width: 1024px) {
    .nav {
        display: none;
    }

    .nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        z-index: 999;
        gap: 0;
    }

    .nav.mobile-open .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1.05rem;
        border-radius: var(--radius-sm);
    }

    .nav.mobile-open .nav-link:hover {
        background: rgba(102, 126, 234, 0.1);
    }

    .mobile-menu-btn {
        display: flex;
    }

    .search-input {
        width: 200px;
    }

    .header-content {
        position: relative;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .profile-stats {
        gap: var(--spacing-lg);
    }
}

/* === Mobile (768px) === */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .header-actions {
        order: 3;
        width: 100%;
        justify-content: space-between;
    }

    .search-container {
        flex: 1;
    }

    .search-input {
        width: 100%;
    }

    .search-suggestions {
        position: fixed;
        top: auto;
        left: var(--spacing-sm);
        right: var(--spacing-sm);
        max-height: 50vh;
    }

    .hero {
        padding: var(--spacing-xl) 0;
    }

    .hero-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }

    .category-card {
        padding: var(--spacing-sm);
    }

    .category-icon {
        width: 44px;
        height: 44px;
        font-size: 1.75rem;
        margin-bottom: var(--spacing-sm);
    }

    .category-name {
        font-size: 0.85rem;
    }

    .category-count {
        font-size: 0.75rem;
    }

    .games-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .game-info {
        padding: var(--spacing-sm);
    }

    .game-title {
        font-size: 0.9rem;
    }

    .game-meta {
        font-size: 0.75rem;
        gap: var(--spacing-sm);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Modal responsive */
    .modal-content {
        margin: 0;
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
        height: 100vh;
    }

    .modal-body {
        max-height: calc(100vh - 60px);
    }

    .auth-modal-content {
        max-width: 100%;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        height: auto;
        max-height: 90vh;
        margin-top: auto;
    }

    .profile-modal-content {
        max-width: 100%;
    }

    .profile-stats {
        gap: var(--spacing-md);
        flex-wrap: wrap;
    }

    .profile-tabs {
        padding: 0 var(--spacing-md);
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }

    .tab-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.85rem;
    }

    .tab-content {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
}

/* === Small Mobile (480px) === */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .header-content {
        padding: var(--spacing-sm) 0;
        display: grid;
        grid-template-columns: 1fr auto auto;
        grid-template-rows: auto auto;
        gap: var(--spacing-xs);
        align-items: center;
    }

    .logo {
        grid-column: 1;
        grid-row: 1;
    }

    .nav {
        grid-column: 1 / -1;
    }

    .header-actions {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
        order: unset;
    }

    .auth-buttons {
        grid-column: 2;
        grid-row: 1;
    }

    .mobile-menu-btn {
        grid-column: 3;
        grid-row: 1;
    }

    .search-container {
        flex: 1;
    }

    .search-input {
        width: 100%;
        font-size: 0.85rem;
    }

    .logo-icon {
        width: 32px;
        height: 32px;
    }

    .logo-text {
        font-size: 1.15rem;
    }

    .hero {
        padding: var(--spacing-lg) 0;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-lg);
    }

    .hero-stats {
        gap: var(--spacing-sm);
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .game-badge {
        font-size: 0.65rem;
        padding: 3px 6px;
    }

    .play-button {
        width: 48px;
        height: 48px;
    }

    .play-button svg {
        width: 22px;
        height: 22px;
    }

    .notification {
        right: var(--spacing-xs);
        left: var(--spacing-xs);
        max-width: none;
        font-size: 0.85rem;
    }

    .auth-form {
        padding: var(--spacing-md);
    }

    .auth-title {
        font-size: 1.4rem;
    }

    .profile-avatar-large {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .profile-header {
        padding: var(--spacing-md) var(--spacing-md) 0;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.no-scroll {
    overflow: hidden;
}

/* ============================================
   AUTH & USER MENU
   ============================================ */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    font-family: inherit;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--accent-purple);
    background: rgba(102, 126, 234, 0.1);
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.btn-block {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
}

.user-menu {
    position: relative;
    cursor: pointer;
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
}

.user-info:hover {
    background: rgba(255, 255, 255, 0.05);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.username {
    font-weight: 600;
    font-size: 0.95rem;
}

.user-level {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    right: 0;
    background: var(--bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.user-menu:hover .user-dropdown,
.user-menu.active .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: background var(--transition-base);
}

.user-dropdown a:hover {
    background: rgba(102, 126, 234, 0.1);
}

.user-dropdown a:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.user-dropdown a:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* ============================================
   AUTH MODAL
   ============================================ */
.auth-modal-content {
    max-width: 450px;
}

.auth-form {
    padding: var(--spacing-xl);
}

.auth-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-purple);
    background: rgba(102, 126, 234, 0.05);
}

.auth-switch {
    text-align: center;
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--accent-purple);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* ============================================
   NOTIFICATION SYSTEM
   ============================================ */
.notification {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border: 2px solid;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 99999;
    transform: translateX(400px);
    opacity: 0;
    transition: all var(--transition-base);
    max-width: 350px;
    font-weight: 500;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-success {
    border-color: #4ade80;
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1) 0%, rgba(34, 197, 94, 0.1) 100%);
    color: #4ade80;
}

.notification-error {
    border-color: #f87171;
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.1) 0%, rgba(239, 68, 68, 0.1) 100%);
    color: #f87171;
}

.notification-info {
    border-color: #60a5fa;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1) 0%, rgba(59, 130, 246, 0.1) 100%);
    color: #60a5fa;
}

/* ============================================
   FAVORITE BUTTON
   ============================================ */
.favorite-btn {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: all var(--transition-base);
}

.favorite-btn:hover {
    transform: scale(1.1);
    background: rgba(0, 0, 0, 0.9);
}

.favorite-btn.active {
    background: var(--secondary-gradient);
}

.favorite-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    color: white;
}

/* ============================================
   RESPONSIVE AUTH
   ============================================ */
@media (max-width: 768px) {
    .auth-buttons {
        gap: var(--spacing-xs);
        flex-shrink: 0;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
    }

    .user-menu {
        max-width: 150px;
        flex-shrink: 0;
    }

    .user-details {
        display: none;
    }

    .notification {
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        max-width: none;
    }
}

@media (max-width: 480px) {
    .auth-buttons {
        gap: 4px;
    }

    .auth-buttons .btn {
        padding: 6px 10px;
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .mobile-menu-btn {
        padding: 4px;
    }

    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
}

/* ============================================
   PROFILE MODAL
   ============================================ */
.profile-modal-content {
    max-width: 800px;
    background: var(--bg-secondary);
}

.profile-header {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
}

.profile-avatar-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--primary-gradient);
    font-size: 3rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.4);
    border: 4px solid var(--bg-secondary);
}

.profile-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

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

.tab-content {
    display: none;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.profile-form {
    max-width: 500px;
    margin: 0 auto;
}

.profile-form .form-group {
    margin-bottom: var(--spacing-md);
}

.profile-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.profile-form textarea {
    resize: vertical;
    min-height: 100px;
}

/* Favorite Heart Icon */
.favorite-btn {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: all var(--transition-base);
}

.favorite-btn:hover {
    transform: scale(1.1);
    background: rgba(0, 0, 0, 0.7);
}

.favorite-btn.active {
    background: var(--accent-pink);
    color: white;
    box-shadow: 0 4px 12px rgba(245, 87, 108, 0.4);
}

.favorite-btn svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}