/* ===== CSS Custom Properties ===== */
:root {
    /* Colors */
    --color-bg-primary: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-card: #16161f;
    --color-bg-card-hover: #1a1a25;

    /* Purple accent palette */
    --color-accent-primary: #a855f7;
    --color-accent-secondary: #c084fc;
    --color-accent-tertiary: #e879f9;
    --color-accent-glow: rgba(168, 85, 247, 0.3);
    --color-accent-subtle: rgba(168, 85, 247, 0.1);

    /* Text colors */
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;

    /* Gradients */
    --gradient-purple: linear-gradient(135deg, #a855f7 0%, #e879f9 50%, #c084fc 100%);
    --gradient-glow: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 70%);
    --gradient-bg: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-bg);
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: var(--gradient-glow);
    animation: pulse 8s ease-in-out infinite;
    z-index: -1;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-content {
    text-align: center;
    padding: var(--space-lg);
    animation: fadeInUp 1s ease-out;
}

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

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

.logo {
    max-width: 500px;
    width: 90%;
    height: auto;
    filter: drop-shadow(0 0 30px var(--color-accent-glow));
    transition: filter var(--transition-normal);
}

.logo:hover {
    filter: drop-shadow(0 0 50px var(--color-accent-glow));
}

.tagline {
    margin-top: var(--space-md);
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    animation: bounce 2s ease-in-out infinite;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.scroll-indicator:hover {
    color: var(--color-accent-primary);
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-indicator .arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ===== Games Section ===== */
.games-section {
    padding: var(--space-2xl) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
    color: var(--color-text-primary);
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    background: var(--gradient-purple);
    color: white;
}

.platform-badge.web {
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.games-grid.single {
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Game Cards ===== */
.game-card {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.game-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.3) 0%, transparent 50%, rgba(168, 85, 247, 0.1) 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

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

.game-card-inner {
    padding: var(--space-md);
}

.game-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.game-icon {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.game-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.game-screenshots {
    margin-bottom: var(--space-md);
}

.screenshot-carousel {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent-primary) #4b5563;
    padding-bottom: var(--space-sm);
    border-radius: var(--radius-md);
}

.screenshot-carousel::-webkit-scrollbar {
    height: 8px;
}

.screenshot-carousel::-webkit-scrollbar-track {
    background: #4b5563;
    border-radius: 4px;
}

.screenshot-carousel::-webkit-scrollbar-thumb {
    background: var(--color-accent-primary);
    border-radius: 4px;
}

.screenshot {
    flex-shrink: 0;
    width: 200px;
    height: auto;
    border-radius: var(--radius-md);
    scroll-snap-align: start;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
}

.screenshot:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px var(--color-accent-glow);
}

.screenshot-placeholder {
    aspect-ratio: 16/9;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--color-accent-subtle);
    transition: border-color var(--transition-fast);
}

.screenshot-placeholder span {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.game-card:hover .screenshot-placeholder {
    border-color: var(--color-accent-glow);
}

.game-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.game-description {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.game-description p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin: 0;
}

.game-tagline {
    font-size: 0.75rem !important;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-secondary) !important;
    background: var(--color-accent-subtle);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    display: inline-block;
    align-self: flex-start;
}

.game-features {
    list-style: none;
    padding: 0;
    margin: var(--space-xs) 0 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.game-features li {
    position: relative;
    padding-left: 1.25rem;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.game-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 6px;
    height: 6px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-accent-glow);
}

.game-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-accent-subtle);
    color: var(--color-accent-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
    align-self: flex-start;
}

.game-link:hover {
    background: var(--gradient-purple);
    color: white;
    transform: translateX(4px);
}

.game-link svg {
    transition: transform var(--transition-fast);
}

.game-link:hover svg {
    transform: translate(2px, -2px);
}

/* Featured card for web game */
.game-card.featured {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, var(--color-bg-card) 100%);
}

.game-card.featured::before {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.5) 0%, rgba(232, 121, 249, 0.3) 50%, rgba(168, 85, 247, 0.2) 100%);
}

/* ===== Footer ===== */
.footer {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(168, 85, 247, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer-logo {
    max-width: 200px;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-logo:hover {
    opacity: 1;
}

.copyright {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .logo {
        max-width: 300px;
    }

    .tagline {
        font-size: 1rem;
    }

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

    .games-section {
        padding: var(--space-xl) var(--space-sm);
    }

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

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

@media (max-width: 480px) {
    .hero {
        min-height: 80vh;
    }

    .logo {
        max-width: 250px;
    }

    .tagline {
        font-size: 0.875rem;
        letter-spacing: 0.1em;
    }

    .scroll-indicator {
        bottom: var(--space-lg);
    }
}

/* ===== Animations for scroll reveal ===== */
.game-card {
    opacity: 0;
    transform: translateY(30px);
    animation: revealCard 0.6s ease-out forwards;
}

.game-card:nth-child(1) {
    animation-delay: 0.1s;
}

.game-card:nth-child(2) {
    animation-delay: 0.2s;
}

.game-card:nth-child(3) {
    animation-delay: 0.3s;
}

.game-card:nth-child(4) {
    animation-delay: 0.4s;
}

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

/* ===== Glow effects ===== */
.games-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: var(--gradient-glow);
    opacity: 0.2;
    pointer-events: none;
    z-index: -1;
}

.games-section {
    position: relative;
}

/* ===== Image Rain Effect ===== */
.rain-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.rain-drop {
    position: absolute;
    top: -60px;
    animation: rainFall linear forwards;
    opacity: 0;
    filter: drop-shadow(0 0 8px var(--color-accent-glow));
    transform: rotate(var(--rotation, 0deg));
}

@keyframes rainFall {
    0% {
        top: -60px;
        opacity: 0;
        transform: rotate(var(--rotation, 0deg)) translateX(0);
    }

    10% {
        opacity: 0.8;
    }

    70% {
        opacity: 0.6;
    }

    100% {
        top: 100vh;
        opacity: 0;
        transform: rotate(var(--rotation, 0deg)) translateX(20px);
    }
}