/* Main CSS for Squid Gamebler Landing Page */

/* CSS Custom Properties */
:root {
    --bg-dark: #0A0A0F;
    --bg-secondary: #1A1A24;
    --neon-cyan: #00D9FF;
    --neon-pink: #FF006E;
    --accent-red: #FF4D00;
    --white: #FFFFFF;
    --gray-light: rgba(255, 255, 255, 0.85);
    --gray-medium: rgba(255, 255, 255, 0.6);
    --gray-dark: rgba(255, 255, 255, 0.3);
    --success-green: #00FF88;
    --warning-orange: #FFA500;
    --danger-red: #E74C3C;
    --gold: #FFD700;

    /* Typography */
    --font-heading: 'Exo 2', 'Arial Black', sans-serif;
    --font-body: 'Inter', 'Roboto', 'Open Sans', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(32px, 5vw, 64px);
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2 {
    font-size: clamp(24px, 4vw, 48px);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: clamp(20px, 3vw, 32px);
    margin-bottom: 1rem;
}

h4 {
    font-size: clamp(18px, 2.5vw, 24px);
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--gray-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 14px;
    min-height: 48px;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-pink) 0%, var(--accent-red) 100%);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(255, 0, 110, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 40px rgba(255, 0, 110, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

.btn-secondary:hover {
    background: var(--neon-cyan);
    color: var(--bg-dark);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
    transform: translateY(-2px);
}

.btn-hero {
    padding: 20px 40px;
    font-size: 18px;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

.btn-hero:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 40px rgba(0, 217, 255, 0.5);
}

footer .age-badge {
    margin: 0;
    margin-bottom: 15px;
}

footer .responsible-gaming {
    text-align: left;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-fast);
    padding: 15px;
}

.header.scrolled {
    background: rgba(10, 10, 15, 0.95);
    box-shadow: 0 4px 30px rgba(255, 0, 110, 0.2);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    height: 100%;
}

.logo {
    height: 50px;
    width: auto;
    transition: all var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-fast);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover {
    color: var(--neon-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-cyan);
    transition: width var(--transition-fast);
}

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

.cta-buttons {
    display: flex;
    gap: 15px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
    color: var(--neon-cyan);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(10px);
    z-index: 9999;
    transition: right var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 32px;
    cursor: pointer;
}

.mobile-menu .nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.mobile-menu .nav-link {
    font-size: 24px;
    padding: 20px 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background-image: linear-gradient(rgba(10, 10, 15, 0.7), rgba(10, 10, 15, 0.7)), url('../img/squid-game-one-lucky-day-promo-400.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}


@media (min-width: 768px) {
    .hero {
        background-image: linear-gradient(rgba(10, 10, 15, 0.7), rgba(10, 10, 15, 0.7)), url('../img/squid-game-one-lucky-day-promo-800.webp');
    }
}

@media (min-width: 1024px) {
    .hero {
        background-image: linear-gradient(rgba(10, 10, 15, 0.7), rgba(10, 10, 15, 0.7)), url('../img/squid-game-one-lucky-day-promo-1200.webp');
    }
}

@media (min-width: 1440px) {
    .hero {
        background-image: linear-gradient(rgba(10, 10, 15, 0.7), rgba(10, 10, 15, 0.7)), url('../img/squid-game-one-lucky-day-promo-1600.webp');
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 0, 110, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.hero-content {
    max-width: 900px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 30px;
    text-shadow: 0 0 20px rgba(255, 0, 110, 0.6);
    animation: fadeInUp 0.8s ease-out;
}

.hero p {
    font-size: clamp(16px, 2.5vw, 20px);
    color: var(--gray-light);
    margin-bottom: 40px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.usp-cards {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
    flex-wrap: wrap;
}

.usp-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    width: 240px;
    height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.usp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.usp-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 217, 255, 0.2);
    border-color: rgba(0, 217, 255, 0.3);
}

.usp-card i {
    font-size: 40px;
    color: var(--neon-cyan);
    margin-bottom: 15px;
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.6);
    animation: float 3s ease-in-out infinite;
}

.usp-card:nth-child(2) i {
    animation-delay: 0.5s;
}

.usp-card:nth-child(3) i {
    animation-delay: 1s;
}

.usp-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}

.usp-card p {
    font-size: 14px;
    color: var(--gray-medium);
    margin: 0;
}

.hero-cta {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Sections */
section {
    padding: var(--section-padding);
    position: relative;
}

section:nth-child(even) {
    background: var(--bg-secondary);
}

.section-cta {
    text-align: center;
    margin-top: 40px;
}

/* Overview Section */
.overview {
    background: var(--bg-secondary);
}

.overview h2 {
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.overview p {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 2rem;
    font-size: 18px;
    line-height: 1.8;
}

.game-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
}

.features-table {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.features-table table {
    width: 100%;
    border-collapse: collapse;
}

.features-table th {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2) 0%, rgba(255, 0, 110, 0.2) 100%);
    color: var(--neon-cyan);
    font-weight: 700;
    text-align: left;
    padding: 18px 20px;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--neon-cyan);
}

.features-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gray-light);
    font-size: 15px;
}

.features-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.features-table tr:hover {
    background: rgba(0, 217, 255, 0.05);
    transition: background 0.2s ease;
}

.features-image {
    text-align: center;
}

.features-image img {
    border-radius: 16px;
    width: 100%;
    height: auto;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-fast);
}

.features-image img:hover {
    transform: scale(1.02);
}

/* How to Play Section */
.how-to-play h2 {
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.step-card {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.05) 0%, rgba(255, 0, 110, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--neon-cyan);
    border-radius: 16px;
    padding: 28px;
    transition: all var(--transition-fast);
    position: relative;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.02) 0%, rgba(255, 0, 110, 0.02) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 217, 255, 0.2);
    border-color: rgba(0, 217, 255, 0.3);
}

.step-number {
    position: absolute;
    top: -30px;
    left: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    z-index: 2;
}

.step-content {
    margin-top: 20px;
}

.step-icon {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.step-icon i {
    font-size: 32px;
    color: var(--neon-cyan);
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.6);
}

.step-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.step-content p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.step-tip {
    background: rgba(0, 217, 255, 0.1);
    border-left: 3px solid var(--neon-cyan);
    padding: 15px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
}

.step-tip strong {
    color: var(--neon-cyan);
}

.gameplay-image {
    text-align: center;
    margin: 40px 0;
}

.gameplay-image img {
    border-radius: 16px;
    width: 100%;
    max-width: 800px;
    height: auto;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-fast);
}

.gameplay-image img:hover {
    transform: scale(1.02);
}

/* Strategies Section */
.strategies {
    background: var(--bg-secondary);
}

.strategies h2 {
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.strategies-intro {
    text-align: center;
    font-size: 18px;
    font-style: italic;
    color: var(--gray-light);
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.strategies-table {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    margin-bottom: 40px;
}

.strategies-table table {
    width: 100%;
    border-collapse: collapse;
}

.strategies-table th {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.2) 0%, rgba(255, 0, 110, 0.2) 100%);
    color: var(--neon-cyan);
    font-weight: 700;
    text-align: left;
    padding: 18px 20px;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--neon-cyan);
}

.strategies-table td {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gray-light);
    font-size: 15px;
    vertical-align: top;
}

.strategies-table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.strategies-table tr:hover {
    background: rgba(0, 217, 255, 0.05);
    transition: background 0.2s ease;
}

.risk-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.risk-low {
    background: #27AE60;
    color: var(--white);
}

.risk-medium {
    background: #F39C12;
    color: var(--white);
}

.risk-high {
    background: #E74C3C;
    color: var(--white);
}

.psychology-section {
    margin: 60px 0;
}

.psychology-section h3 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--neon-cyan);
}

.psychology-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.principle-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: all var(--transition-fast);
}

.principle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 217, 255, 0.2);
    border-color: rgba(0, 217, 255, 0.3);
}

.principle-icon {
    font-size: 40px;
    color: var(--neon-cyan);
    margin-bottom: 15px;
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.6);
}

.principle-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.principle-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-light);
}

.expert-recommendations {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 40px;
    margin-top: 40px;
}

.expert-recommendations h3 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--neon-pink);
}

.recommendations-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.recommendations-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.recommendations-list li:hover {
    background: rgba(0, 217, 255, 0.1);
    transform: translateX(5px);
}

.recommendations-list i {
    color: var(--success-green);
    font-size: 18px;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.6);
}

/* Reviews Section */
.reviews h2 {
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.review-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.review-card:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 217, 255, 0.2);
    border-color: rgba(0, 217, 255, 0.3);
}

.review-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
}

.review-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.review-stars {
    color: var(--gold);
    font-size: 18px;
    margin-bottom: 12px;
}

.review-content p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray-light);
    font-style: italic;
    margin: 0;
}

/* FAQ Section */
.faq {
    background: var(--bg-secondary);
}

.faq h2 {
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.accordion-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 217, 255, 0.3);
}

.accordion-item.active {
    border-left: 4px solid var(--neon-cyan);
    background: rgba(0, 217, 255, 0.05);
}

.accordion-header {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 18px;
    color: var(--white);
    user-select: none;
    transition: all var(--transition-fast);
}

.accordion-header:hover {
    color: var(--neon-cyan);
}

.accordion-icon {
    width: 24px;
    height: 24px;
    color: var(--neon-cyan);
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.active .accordion-content {
    max-height: 200px;
}

.accordion-body {
    padding: 0 24px 20px 24px;
    color: var(--gray-light);
    font-size: 16px;
    line-height: 1.7;
}

/* Bonus Features Section */
.bonus-features {
    padding: 80px 0;
    background: linear-gradient(135deg, #0A0A0F 0%, #1A1A24 100%);
}

.bonus-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
}

.bonus-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(0, 217, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.bonus-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-cyan);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.2);
}

.bonus-image {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
}

.bonus-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

.bonus-content h3 {
    color: var(--neon-cyan);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.bonus-content p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* Game Symbols Section */
.game-symbols {
    padding: 80px 0;
    background: linear-gradient(135deg, #1A1A24 0%, #0A0A0F 100%);
}

.symbols-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
}

.symbol-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 0, 110, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.symbol-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-pink);
    box-shadow: 0 10px 40px rgba(255, 0, 110, 0.2);
}

.symbol-image {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
}

.symbol-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

.symbol-content h3 {
    color: var(--neon-pink);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.symbol-content p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* Wild Symbol Section */
.wild-symbol {
    padding: 80px 0;
    background: linear-gradient(135deg, #0A0A0F 0%, #1A1A24 100%);
}

.wild-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
}

.wild-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.wild-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-yellow);
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.2);
}

.wild-image {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
}

.wild-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

.wild-content h3 {
    color: var(--accent-yellow);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.wild-content p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* Cartoon Promo Section */
.cartoon-promo {
    padding: 80px 0;
    background: linear-gradient(135deg, #1A1A24 0%, #0A0A0F 100%);
}

.cartoon-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
}

.cartoon-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(0, 255, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.cartoon-card:hover {
    transform: translateY(-5px);
    border-color: #00FF00;
    box-shadow: 0 10px 40px rgba(0, 255, 0, 0.2);
}

.cartoon-image {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
}

.cartoon-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

.cartoon-content h3 {
    color: #00FF00;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.cartoon-content p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* Final CTA Section */
.final-cta {
    background: radial-gradient(circle at center, rgba(255, 0, 110, 0.15) 0%, rgba(10, 10, 15, 1) 70%);
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../img/squid-game-one-lucky-day-promo-400.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 1;
}

/* Адаптивные background для разных экранов */
@media (min-width: 768px) {
    .final-cta::before {
        background-image: url('../img/squid-game-one-lucky-day-promo-800.webp');
    }
}

@media (min-width: 1024px) {
    .final-cta::before {
        background-image: url('../img/squid-game-one-lucky-day-promo-1200.webp');
    }
}

@media (min-width: 1440px) {
    .final-cta::before {
        background-image: url('../img/squid-game-one-lucky-day-promo-1600.webp');
    }
}

.final-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta h2 {
    font-size: 48px;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.final-cta p {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--gray-light);
}

.final-message {
    margin: 40px 0;
}

.final-message h3 {
    font-size: 32px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
}

.final-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 40px 0;
    flex-wrap: wrap;
}

.age-warning {
    margin-top: 60px;
    padding: 40px;
    background: rgba(231, 76, 60, 0.1);
    border: 2px solid var(--danger-red);
    border-radius: 16px;
    text-align: center;
}

.age-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--danger-red);
    color: var(--white);
    font-size: 48px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 30px rgba(231, 76, 60, 0.5);
}

.warning-text h4 {
    font-size: 24px;
    color: var(--danger-red);
    margin-bottom: 15px;
}

.warning-text p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-light);
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background: #0A0A0F;
    padding: 60px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--neon-cyan);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-medium);
    margin-bottom: 20px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: var(--gray-medium);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--neon-cyan);
    text-decoration: underline;
}

.footer-logo img {
    width: 140px;
    height: auto;
    margin-bottom: 20px;
}

.responsible-gaming {
    text-align: center;
}

.age-badge {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--danger-red);
    color: var(--white);
    font-size: 24px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    box-shadow: 0 0 20px rgba(231, 76, 60, 0.4);
}

.support-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 15px;
    flex-wrap: wrap;
}

.support-links a {
    color: var(--neon-cyan);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.support-links a:hover {
    color: var(--neon-pink);
    text-decoration: underline;
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

header .container {
    max-width: unset;
    padding: 0;
}

.footer-bottom p {
    color: var(--gray-medium);
    font-size: 14px;
    margin: 0;
}

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

.social-links a {
    color: var(--white);
    font-size: 24px;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    color: var(--neon-cyan);
    transform: scale(1.2);
}

/* Floating Button */
.floating-button {
    position: fixed;
    bottom: 60px;
    right: 60px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-radius: 50%;
    cursor: pointer;
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.4);
    transition: all var(--transition-fast);
    animation: float 3s ease-in-out infinite;
    will-change: transform;
}

.floating-button:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 40px rgba(255, 215, 0, 0.6);
}

.floating-button .shape {
    width: 20px;
    height: 20px;
    background: var(--bg-dark);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
}

.floating-button .needle {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 40px;
    height: 2px;
    background: #C0C0C0;
    transform-origin: right center;
    box-shadow: 0 0 10px rgba(192, 192, 192, 0.5);
    transition: all var(--transition-fast);
}

.floating-button:hover .needle {
    transform: rotate(15deg);
}

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

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

/* Scroll animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Stagger animation for cards */
.step-card.animate-on-scroll,
.review-card.animate-on-scroll,
.principle-card.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-card.animate-on-scroll.animate-visible,
.review-card.animate-on-scroll.animate-visible,
.principle-card.animate-on-scroll.animate-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Ensure cards maintain their layout during animation */
.step-card,
.review-card,
.principle-card {
    will-change: opacity, transform;
}

/* Prevent layout shifts during animation */
.steps-grid,
.reviews-grid,
.psychology-principles {
    min-height: 200px;
    /* Ensure minimum height to prevent layout shift */
}

/* Smooth transition for all animated elements */
.animate-on-scroll {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 4px 20px rgba(0, 217, 255, 0.4);
    }

    50% {
        transform: scale(1.03);
        box-shadow: 0 6px 30px rgba(0, 217, 255, 0.6);
    }
}

@keyframes neonFlicker {

    0%,
    100% {
        opacity: 1;
    }

    41%,
    43% {
        opacity: 0.8;
    }

    45% {
        opacity: 0.9;
    }

    47%,
    49% {
        opacity: 0.85;
    }
}

.neon-text {
    animation: neonFlicker 3s linear infinite;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {

    .bonus-card,
    .symbol-card,
    .wild-card,
    .cartoon-card {
        padding: 20px;
    }

    .expert-recommendations {
        padding: 0;
    }

    .bonus-content h3,
    .symbol-content h3,
    .wild-content h3,
    .cartoon-content h3 {
        font-size: 1.3rem;
    }
}

/* Responsive Design */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }

    .game-features {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
    }

    .features-image {
        order: -1;
    }
}

@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }

    .nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

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

    .psychology-principles {
        grid-template-columns: 1fr;
    }

    .recommendations-list {
        grid-template-columns: 1fr;
    }

    .final-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 767px) {
    .container {
        max-width: 540px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

    .usp-cards {
        flex-direction: column;
        align-items: center;
    }

    .usp-card {
        width: 100%;
        max-width: 300px;
    }

    .floating-button {
        bottom: 30px;
        right: 30px;
        width: 80px;
        height: 80px;
    }

    .floating-button .shape {
        width: 24px;
        height: 24px;
    }

    .floating-button .needle {
        width: 32px;
        top: -16px;
        right: -16px;
    }

    .strategies-table {
        overflow-x: auto;
    }

    .strategies-table table {
        min-width: 600px;
    }

    .final-cta h2 {
        font-size: 36px;
    }

    .final-message h3 {
        font-size: 24px;
    }
}

.hero-description {
    background: rgba(10, 10, 15, 0.95) !important;
    text-align: center;
}

@media (max-width: 575px) {
    .container {
        padding: 0 20px;
    }

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

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

    .btn {
        padding: 10px 20px;
        font-size: 12px;
    }

    .btn-hero {
        padding: 16px 32px;
        font-size: 16px;
    }

    .btn i {
        display: none;
    }

    .step-card {
        padding: 20px;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 24px;
        top: -12px;
        left: 15px;
    }

    .accordion-header {
        padding: 15px 20px;
        font-size: 16px;
    }

    .accordion-body {
        padding: 0 20px 15px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    header .cta-buttons {
        width: 100%;
        justify-content: center;
        order: 3;
        margin-top: 15px;
    }

    .header-content {
        flex-wrap: wrap;
    }

    header .cta-buttons .btn {
        width: 100%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .floating-button {
        animation: none;
    }

    .btn-hero {
        animation: none;
    }
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.accordion-header:focus,
.mobile-menu-toggle:focus {
    outline: 2px solid var(--neon-cyan);
    outline-offset: 2px;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Utility classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* Print styles */
@media print {

    .header,
    .floating-button,
    .mobile-menu {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .hero {
        background: none;
        height: auto;
        padding: 2rem 0;
    }

    section {
        padding: 1rem 0;
        background: white;
    }
}