/* Base Styles with Dark Theme */
:root {
    --dark-bg: #121212;
    --dark-surface: #1E1E1E;
    --dark-surface-lighter: #2D2D2D;
    --dark-text-primary: #E0E0E0;
    --dark-text-secondary: #A0A0A0;
    --accent-blue: #4EA8DE;
    --accent-blue-dark: #3B82F6;
    --accent-purple: #8B5CF6;
    --accent-red: #F87171;
    --card-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    --subtle-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark-text-primary);
    background-color: var(--dark-bg);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 1.75rem;
    margin: 1.5rem 0 1rem;
    color: var(--dark-text-primary);
}

p {
    margin-bottom: 1rem;
    color: var(--dark-text-secondary);
}

a {
    text-decoration: none;
    color: var(--accent-blue);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-blue-dark);
}

/* Header */
header {
    background-color: var(--dark-surface);
    padding: 2.5rem 0;
    box-shadow: var(--subtle-shadow);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tagline {
    color: var(--dark-text-secondary);
    font-size: 1.2rem;
}

/* Main Content Sections */
main {
    padding: 3rem 0;
}

.intro {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about {
    margin-top: 4rem;
    padding: 2.5rem;
    background-color: var(--dark-surface);
    border-radius: 16px;
    box-shadow: var(--subtle-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Game Cards Grid */
.games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.game-card {
    background-color: var(--dark-surface);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
}

.thumbnail-container {
    height: 200px;
    overflow: hidden;
}

.game-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: brightness(0.9);
}

.game-card:hover img {
    transform: scale(1.05);
    filter: brightness(1.05);
}

.game-info {
    padding: 1.75rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.game-info h2 {
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
}

.game-info p {
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.play-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    color: white;
    border-radius: 50px;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-align: center;
    align-self: flex-start;
    box-shadow: 0 4px 10px rgba(75, 168, 222, 0.3);
}

.play-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(75, 168, 222, 0.4);
    background: linear-gradient(90deg, var(--accent-blue-dark), var(--accent-purple));
    color: white;
}

/* Game Page Specific */
.game-page header {
    background-color: var(--dark-surface-lighter);
}

.back-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1.25rem;
    background-color: var(--accent-red);
    color: white;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.back-button:hover {
    background-color: #E05050;
    color: white;
    transform: translateY(-2px);
}

.game-container {
    margin: 2.5rem 0;
}

.game-wrapper {
    aspect-ratio: 16/9;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.game-instructions {
    max-width: 800px;
    margin: 3rem auto;
    background-color: var(--dark-surface);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--subtle-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.game-instructions h2 {
    color: var(--accent-blue);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.game-instructions h2:first-child {
    margin-top: 0;
}

.game-instructions ul {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark-text-secondary);
}

.mini-games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.mini-game-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
    padding: 1rem;
    border-radius: 12px;
    background-color: var(--dark-surface-lighter);
    box-shadow: var(--subtle-shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-game-card:hover {
    transform: translateY(-3px);
    background-color: rgba(255, 255, 255, 0.05);
}

.mini-game-card img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 0.75rem;
}

.mini-game-card span {
    font-size: 0.9rem;
    color: var(--dark-text-primary);
}

/* Footer */
footer {
    background-color: var(--dark-surface);
    padding: 2.5rem 0;
    margin-top: 4rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-nav {
    margin-top: 1.25rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--dark-text-secondary);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .games-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mini-games-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .thumbnail-container {
        height: 180px;
    }
    
    .game-wrapper {
        aspect-ratio: 4/3;
    }
}

@media (max-width: 480px) {
    .container {
        width: 95%;
        padding: 0 10px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .game-instructions {
        padding: 1.5rem;
    }
    
    .mini-games-grid {
        grid-template-columns: 1fr;
    }
}

/* Accessibility Improvements */
:focus {
    outline: 3px solid var(--accent-blue);
    outline-offset: 2px;
}

.play-button:focus, .back-button:focus {
    outline-color: white;
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}