/* Global Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:root {
    --primary-black: #1a1a1a;
    --secondary-black: #2d2d2d;
    --primary-white: #ffffff;
    --secondary-white: #f5f5f5;
    --gray-light: #e0e0e0;
    --gray-medium: #888888;
    --gray-dark: #4a4a4a;
    --accent: #fa5252;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.1);
    --max-width: 1200px;
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --transition: all 0.3s ease;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-black: #ffffff;
        --secondary-black: #f0f0f0;
        --primary-white: #1a1a1a;
        --secondary-white: #2d2d2d;
        --text-primary: #ffffff;
        --text-secondary: #cccccc;
        --border-color: #444444;
        --shadow: rgba(255, 255, 255, 0.1);
    }

    body {
        background-color: #0a0a0a;
    }
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--primary-white);
    min-height: 100vh;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles - itch.io inspired */
.main-header {
    background-color: var(--primary-white);
    border-bottom: 2px solid var(--primary-black);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.main-header.scrolled {
    box-shadow: 0 4px 12px var(--shadow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 15px 20px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
}

.logo a {
    text-decoration: none;
    color: var(--primary-black);
    display: flex;
    align-items: center;
}

.logo-text {
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0 auto;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    font-size: 15px;
}

.nav-menu a:hover {
    color: var(--accent);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-container {
    display: flex;
    align-items: center;
    border: 2px solid var(--primary-black);
    background-color: var(--primary-white);
    overflow: hidden;
}

.search-container input {
    border: none;
    padding: 8px 12px;
    font-size: 14px;
    outline: none;
    width: 200px;
    font-family: var(--font-main);
}

.search-container button {
    border: none;
    background-color: var(--primary-black);
    color: var(--primary-white);
    padding: 8px 12px;
    cursor: pointer;
    font-size: 14px;
}

.language-selector select {
    border: 2px solid var(--primary-black);
    padding: 8px 12px;
    font-size: 14px;
    background-color: var(--primary-white);
    cursor: pointer;
    font-family: var(--font-main);
    outline: none;
}

/* Hero Section */
.hero-section {
    background-color: var(--secondary-white);
    padding: 80px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: var(--primary-black);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn {
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 600;
    border: 2px solid var(--primary-black);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    font-family: var(--font-main);
}

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

.btn-primary:hover {
    background-color: var(--secondary-black);
}

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

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

/* Card Grid - itch.io style */
.featured-section,
.updates-section,
.community-section {
    padding: 60px 0;
}

.featured-section h2,
.updates-section h2,
.community-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--primary-black);
    letter-spacing: -0.5px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.game-card {
    background-color: var(--primary-white);
    border: 2px solid var(--primary-black);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    overflow: hidden;
}

.game-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--shadow);
}

.card-image {
    width: 100%;
    height: 160px;
    background-color: var(--gray-light);
    background-image: linear-gradient(135deg, var(--gray-light) 0%, var(--gray-medium) 100%);
}

.game-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 16px;
    color: var(--primary-black);
}

.game-card p {
    margin: 0 16px 16px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

.card-tags {
    display: flex;
    gap: 8px;
    margin: 0 16px 16px;
}

.tag {
    display: inline-block;
    padding: 4px 8px;
    background-color: var(--primary-black);
    color: var(--primary-white);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

/* Updates Grid */
.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.update-card {
    padding: 24px;
    background-color: var(--primary-white);
    border: 2px solid var(--primary-black);
    transition: transform 0.2s;
}

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

.update-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-black);
}

.update-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.update-card time {
    font-size: 12px;
    color: var(--gray-medium);
    font-weight: 600;
}

/* Community Grid */
.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.community-card {
    padding: 24px;
    background-color: var(--secondary-white);
    border: 2px solid var(--primary-black);
    text-align: center;
    transition: background-color 0.2s;
}

.community-card:hover {
    background-color: var(--gray-light);
}

.community-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-black);
}

.community-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Footer */
.main-footer {
    background-color: var(--primary-black);
    color: var(--primary-white);
    padding: 60px 0 40px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--gray-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--primary-white);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    display: inline-block;
    padding: 8px 12px;
    background-color: var(--secondary-black);
    color: var(--primary-white);
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s;
}

.social-links a:hover {
    background-color: var(--gray-dark);
}

.footer-bottom {
    border-top: 1px solid var(--secondary-black);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--gray-light);
    margin-bottom: 8px;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--primary-black);
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-black);
    color: var(--primary-white);
    border: 2px solid var(--primary-black);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.back-to-top:hover {
    background-color: var(--secondary-black);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

/* Loading Screen */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Performance: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--primary-white);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s ease;
        z-index: 100;
        box-shadow: 2px 0 10px var(--shadow);
    }

    .nav-menu.active {
        left: 0;
    }

@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
    }

    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 16px;
        padding-top: 16px;
        border-top: 1px solid var(--border-color);
    }

    .header-actions {
        order: 2;
    }

    .search-container input {
        width: 120px;
    }

    .hero-section h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 200px;
    }

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

    .updates-grid,
    .community-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 24px;
    }

    .featured-section h2,
    .updates-section h2,
    .community-section h2 {
        font-size: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}