/* ============================================
   TOYO-MARK.US - White Games Website
   Modern, Clean, SEO-Optimized Design
   ============================================ */

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

:root {
    /* Color Palette */
    --color-primary: #2563eb; /* Light Blue */
    --color-secondary: #10b981; /* Green */
    --color-accent: #3b82f6;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-light: #f9fafb;
    --color-bg-section: #f3f4f6;
    --color-border: #e5e7eb;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
}

/* ===== ANIMATED BACKGROUND ===== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, rgba(37, 99, 235, 0.04) 0%, rgba(16, 185, 129, 0.04) 100%),
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
    background-size: 200% 200%;
    z-index: -2;
    animation: backgroundShift 25s ease infinite;
    pointer-events: none;
}

@keyframes backgroundShift {
    0% {
        background-position: 0% 0%;
    }
    25% {
        background-position: 100% 50%;
    }
    50% {
        background-position: 100% 100%;
    }
    75% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 0% 0%;
    }
}

/* Floating Game Elements - Multiple layers for depth */
body::after {
    content: '🎮 🎯 🎲 🎨 🧩 🎪 🎭 🎬 🎯 🎮 🎲 🎨 🧩 🎪 🎭 🎬';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 200%;
    z-index: -1;
    opacity: 0.1;
    font-size: 4rem;
    line-height: 2;
    overflow: hidden;
    pointer-events: none;
    animation: floatElements 40s linear infinite;
    text-align: center;
    white-space: nowrap;
}

@keyframes floatElements {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    25% {
        transform: translateY(-25vh) translateX(10px) rotate(90deg);
    }
    50% {
        transform: translateY(-50vh) translateX(-10px) rotate(180deg);
    }
    75% {
        transform: translateY(-75vh) translateX(10px) rotate(270deg);
    }
    100% {
        transform: translateY(-100vh) translateX(0) rotate(360deg);
    }
}

/* Additional background layer for more depth */
html::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 30% 40%, rgba(37, 99, 235, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 70% 60%, rgba(16, 185, 129, 0.03) 0%, transparent 40%);
    z-index: -3;
    animation: backgroundRotate 30s linear infinite;
    pointer-events: none;
}

@keyframes backgroundRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
    outline: none;
}

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

a:focus {
    outline: none;
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* Animated gradient border effect */
.container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
    background-size: 200% 100%;
    animation: containerBorder 3s ease infinite;
    z-index: -1;
}

@keyframes containerBorder {
    0%, 100% {
        width: 0;
        opacity: 0;
    }
    50% {
        width: 100%;
        opacity: 0.3;
    }
}

/* ===== HEADER ===== */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-primary));
    background-size: 200% 100%;
    animation: headerLine 3s linear infinite;
}

@keyframes headerLine {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 200% 0%;
    }
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo::before {
    content: "🎮";
    font-size: 1.75rem;
    display: inline-block;
    animation: logoSpin 3s ease-in-out infinite;
}

@keyframes logoSpin {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(-10deg) scale(1.1);
    }
    75% {
        transform: rotate(10deg) scale(1.1);
    }
}

.logo:hover::before {
    animation: logoBounce 0.5s ease;
}

@keyframes logoBounce {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(360deg) scale(1.2);
    }
}

/* ===== NAVIGATION ===== */
.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -10px;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-link:hover::before {
    opacity: 1;
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
    user-select: none;
}

.nav-toggle-checkbox {
    display: none;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #e0f2fe 0%, #f0fdf4 100%);
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%),
        radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    animation: heroRotate 20s linear infinite;
    z-index: 0;
}

@keyframes heroRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.hero::after {
    content: '🎮🎯🎲🎨🧩';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 8rem;
    opacity: 0.05;
    z-index: 0;
    animation: heroFloat 15s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heroFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    25% {
        transform: translateY(-20px) translateX(20px);
    }
    50% {
        transform: translateY(-40px) translateX(-20px);
    }
    75% {
        transform: translateY(-20px) translateX(10px);
    }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease-out 0.2s both;
    position: relative;
    display: inline-block;
}

.hero h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    animation: expandLine 1s ease-out 0.8s both;
}

@keyframes expandLine {
    from {
        width: 0;
    }
    to {
        width: 100px;
    }
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary), #059669);
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #059669, var(--color-secondary));
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

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

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    z-index: 0;
    pointer-events: none;
    animation: sectionPulse 8s ease-in-out infinite;
}

@keyframes sectionPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.section-title h2 {
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.section-title h2 {
    color: var(--color-text);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

.section-alt {
    background-color: var(--color-bg-section);
    position: relative;
}

.section-alt::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(37, 99, 235, 0.02) 10px,
            rgba(37, 99, 235, 0.02) 20px
        );
    z-index: 0;
    pointer-events: none;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 40px 40px;
    }
}

/* ===== ADVANTAGES SECTION ===== */
.advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.advantage-card {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out both;
}

.advantage-card:nth-child(1) { animation-delay: 0.1s; }
.advantage-card:nth-child(2) { animation-delay: 0.2s; }
.advantage-card:nth-child(3) { animation-delay: 0.3s; }
.advantage-card:nth-child(4) { animation-delay: 0.4s; }

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
    transition: left 0.5s;
}

.advantage-card:hover::before {
    left: 100%;
}

.advantage-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.15);
    border: 2px solid rgba(37, 99, 235, 0.2);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: iconPulse 2s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.advantage-card:hover .advantage-icon {
    animation: iconBounce 0.6s ease;
    transform: scale(1.2) rotate(5deg);
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes iconBounce {
    0%, 100% {
        transform: scale(1.2) rotate(5deg);
    }
    50% {
        transform: scale(1.3) rotate(-5deg);
    }
}

.advantage-card h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.advantage-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ===== GAME CARDS ===== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.game-card {
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    position: relative;
    animation: fadeInUp 0.6s ease-out both;
}

.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; }
.game-card:nth-child(5) { animation-delay: 0.5s; }
.game-card:nth-child(6) { animation-delay: 0.6s; }

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(16, 185, 129, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.game-card:hover::before {
    opacity: 1;
}

.game-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.2);
    border: 2px solid rgba(37, 99, 235, 0.3);
}

.game-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: white;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease;
}

.game-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    animation: imageShine 3s linear infinite;
}

@keyframes imageShine {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

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

.game-image > * {
    position: relative;
    z-index: 1;
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.game-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    background-color: var(--color-bg);
}

.game-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.game-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.game-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    color: #f59e0b;
    transition: transform 0.3s ease;
}

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

.game-rating-stars {
    font-size: 1.125rem;
    animation: starTwinkle 2s ease-in-out infinite;
}

@keyframes starTwinkle {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.game-rating-number {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.game-btn {
    width: 100%;
    padding: 0.625rem;
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.game-btn::after {
    content: '→';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    transition: right 0.3s ease;
    font-size: 1.2rem;
}

.game-btn:hover::after {
    right: 15px;
}

.game-btn:hover {
    padding-right: 2.5rem;
}

/* ===== EDUCATIONAL SECTION ===== */
.educational-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.educational-content h3 {
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-md);
    transition: all 0.3s ease;
}

.educational-content h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.educational-content h3:hover {
    padding-left: var(--spacing-lg);
    color: var(--color-accent);
}

.educational-content h3:hover::before {
    width: 6px;
}

.educational-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.educational-content ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    list-style: none;
    position: relative;
}

.educational-content li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
    transition: all 0.3s ease;
    animation: fadeInLeft 0.6s ease-out both;
}

.educational-content li:nth-child(1) { animation-delay: 0.1s; }
.educational-content li:nth-child(2) { animation-delay: 0.2s; }
.educational-content li:nth-child(3) { animation-delay: 0.3s; }
.educational-content li:nth-child(4) { animation-delay: 0.4s; }
.educational-content li:nth-child(5) { animation-delay: 0.5s; }
.educational-content li:nth-child(6) { animation-delay: 0.6s; }

.educational-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: bold;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.educational-content li:hover {
    padding-left: var(--spacing-lg);
    color: var(--color-text);
}

.educational-content li:hover::before {
    transform: scale(1.3) rotate(10deg);
    color: var(--color-primary);
}

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

/* ===== CTA SECTION ===== */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: ctaRotate 15s linear infinite;
    z-index: 0;
}

@keyframes ctaRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.cta::after {
    content: '🎮🎯🎲🎨🧩🎪';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    font-size: 6rem;
    opacity: 0.1;
    z-index: 0;
    animation: ctaFloat 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes ctaFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    33% {
        transform: translateY(-30px) translateX(30px);
    }
    66% {
        transform: translateY(30px) translateX(-30px);
    }
}

.cta h2 {
    color: white;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.cta .btn {
    background-color: white;
    color: var(--color-primary);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.cta .btn:hover {
    background-color: var(--color-bg-light);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    z-index: 0;
    animation: footerPulse 10s ease-in-out infinite;
}

@keyframes footerPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a {
    position: relative;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.footer-links a:hover {
    color: white;
    padding-left: var(--spacing-sm);
    transform: translateX(5px);
}

.footer-links a:hover::before {
    width: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

/* ===== PAGE CONTENT ===== */
.page-content {
    padding: var(--spacing-xl) 0;
    min-height: 60vh;
    position: relative;
    z-index: 1;
}

.page-content h1 {
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
    animation: fadeInUp 0.8s ease-out;
}

.page-content h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    animation: expandLine 1s ease-out 0.5s both;
}

.content-block {
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out both;
}

.content-block:nth-child(1) { animation-delay: 0.1s; }
.content-block:nth-child(2) { animation-delay: 0.2s; }
.content-block:nth-child(3) { animation-delay: 0.3s; }

.content-block h2 {
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
    display: inline-block;
}

.content-block h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.content-block h2:hover::after {
    width: 100%;
}

.content-block h3 {
    color: var(--color-text);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    transition: color 0.3s ease;
}

.content-block h3:hover {
    color: var(--color-primary);
}

/* ===== CONTACT FORM ===== */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s ease;
}

.form-group:focus-within label {
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
    background-color: #fafbfc;
}

.form-group input,
.form-group textarea {
    transition: all 0.3s ease;
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--color-accent);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-toggle-label {
        display: block;
        transition: transform 0.3s ease;
    }
    
    #nav-toggle-checkbox:checked ~ .container .header-content .nav-toggle-label,
    .nav-toggle-checkbox:checked ~ .container .header-content .nav-toggle-label {
        transform: rotate(90deg);
    }
    
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        border-top: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--spacing-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    }
    
    #nav-toggle-checkbox:checked ~ .container .header-content .nav,
    .nav-toggle-checkbox:checked ~ .container .header-content .nav {
        max-height: 500px;
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        width: 100%;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
        transition: all 0.3s ease;
    }
    
    .nav-link:hover {
        background-color: rgba(37, 99, 235, 0.05);
        padding-left: var(--spacing-md);
    }
    
    .nav-link::before {
        display: none;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }
    
    .btn {
        width: 100%;
        padding: 0.875rem 1.5rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Additional interactive elements */
.games-grid {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scroll animations trigger */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Enhanced card interactions */
.game-card,
.advantage-card {
    will-change: transform;
}

/* Loading state for buttons */
.btn:active {
    transform: scale(0.98);
}

/* Smooth scrolling enhancement */
html {
    scroll-padding-top: 80px;
}

/* Selection styling */
::selection {
    background-color: rgba(37, 99, 235, 0.2);
    color: var(--color-text);
}

::-moz-selection {
    background-color: rgba(37, 99, 235, 0.2);
    color: var(--color-text);
}

/* Focus styles for keyboard navigation */
/* Links don't have outline for cleaner look */
a:focus {
    outline: none;
}

/* Buttons and form elements keep focus for accessibility */
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .nav,
    .btn {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}