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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-attachment: fixed;
}

.page-wrapper {
    min-height: 100vh;
    background: #f8f9fa;
}

/* Verification Modal */
.verification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.98), rgba(118, 75, 162, 0.98));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.verification-modal.hidden {
    display: none;
}

.verification-card {
    background: white;
    border-radius: 20px;
    max-width: 500px;
    margin: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.verification-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 40px;
    text-align: center;
    color: white;
}

.verify-icon {
    font-size: 64px;
    display: block;
    margin-bottom: 15px;
}

.verification-header h2 {
    font-size: 28px;
    font-weight: 700;
}

.verification-body {
    padding: 40px;
    text-align: center;
}

.verify-main {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}

.verify-sub {
    font-size: 15px;
    color: #7f8c8d;
}

.verification-footer {
    padding: 0 40px 40px;
    display: flex;
    gap: 15px;
}

.verify-btn {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.verify-yes {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.verify-yes:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.verify-no {
    background: #ecf0f1;
    color: #7f8c8d;
}

.verify-no:hover {
    background: #bdc3c7;
}

/* Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 900;
    color: #667eea;
}

.brand-icon {
    font-size: 28px;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.ham-line {
    width: 28px;
    height: 3px;
    background: #667eea;
    border-radius: 3px;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-item {
    padding: 10px 20px;
    text-decoration: none;
    color: #2c3e50;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-item:hover,
.nav-item.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 30px;
    text-align: center;
    color: white;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="white"/></svg>');
    background-size: 100px;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-text {
    font-size: 22px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Warnings Section */
.warnings-section {
    padding: 60px 0;
    background: white;
}

.warnings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.warning-card {
    padding: 35px;
    border-radius: 15px;
    border-left: 5px solid;
    background: #f8f9fa;
}

.warning-red {
    border-left-color: #e74c3c;
}

.warning-blue {
    border-left-color: #3498db;
}

.warning-yellow {
    border-left-color: #f39c12;
}

.warning-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.warning-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
    font-weight: 700;
}

.warning-card p {
    color: #7f8c8d;
    line-height: 1.7;
}

/* Featured Game */
.featured-game {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 42px;
    color: #667eea;
    margin-bottom: 15px;
    font-weight: 900;
}

.section-header p {
    font-size: 18px;
    color: #7f8c8d;
}

.game-display {
    max-width: 1100px;
    margin: 0 auto 40px;
}

.game-frame-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.game-frame {
    width: 100%;
    height: 700px;
    border: none;
    display: block;
}

.game-highlights {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 15px 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.highlight-emoji {
    font-size: 24px;
}

.highlight-text {
    font-weight: 600;
    color: #2c3e50;
}

/* Info Section */
.info-section {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 42px;
    color: #667eea;
    margin-bottom: 60px;
    font-weight: 900;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.info-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 35px;
    border-radius: 15px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.15);
    border-color: #667eea;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.card-number {
    font-size: 36px;
    font-weight: 900;
    color: #667eea;
    opacity: 0.7;
}

.info-card h3 {
    font-size: 22px;
    color: #2c3e50;
    font-weight: 700;
}

.info-card p {
    color: #7f8c8d;
    line-height: 1.8;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 42px;
    margin-bottom: 30px;
    font-weight: 900;
    text-align: center;
}

.about-lead {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 25px;
    line-height: 1.8;
}

.about-content p {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 20px;
    opacity: 0.95;
}

/* Responsibility Bar */
.responsibility-bar {
    padding: 60px 0;
    background: #2c3e50;
    color: white;
    text-align: center;
}

.responsibility-bar h3 {
    font-size: 28px;
    margin-bottom: 15px;
    font-weight: 700;
}

.responsibility-bar p {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.resource-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.resource-link {
    background: white;
    color: #2c3e50;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.resource-link:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 60px 30px;
    text-align: center;
    color: white;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 15px;
    font-weight: 900;
}

.page-header p {
    font-size: 18px;
    opacity: 0.95;
}

/* Play Section */
.play-section {
    padding: 50px 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.play-game-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.play-game-frame {
    width: 100%;
    height: 800px;
    border: none;
    display: block;
}

.play-info {
    padding: 60px 0;
    background: white;
}

.play-info h2 {
    text-align: center;
    font-size: 36px;
    color: #667eea;
    margin-bottom: 50px;
    font-weight: 900;
}

.play-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.play-info-box {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid #667eea;
}

.play-info-box h3 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 700;
}

.play-info-box ul {
    list-style: none;
}

.play-info-box li {
    padding: 8px 0;
    padding-left: 25px;
    color: #7f8c8d;
    position: relative;
    line-height: 1.6;
}

.play-info-box li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: 700;
}

/* Legal Page */
.legal-page {
    padding: 60px 0;
    background: white;
    min-height: 70vh;
}

.legal-page h1 {
    text-align: center;
    font-size: 48px;
    color: #667eea;
    margin-bottom: 50px;
    font-weight: 900;
}

.legal-document {
    max-width: 1000px;
    margin: 0 auto;
}

.legal-article {
    margin-bottom: 40px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.legal-article h2 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.legal-article p {
    color: #7f8c8d;
    line-height: 1.9;
    margin-bottom: 12px;
}

.critical-notice {
    background: linear-gradient(135deg, #fff5f5, #ffe5e5);
    border-left-color: #e74c3c;
}

.critical-notice h2 {
    color: #e74c3c;
}

/* Footer */
.site-footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 30px;
}

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

.footer-col h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #667eea;
    font-weight: 700;
}

.footer-col p {
    line-height: 1.7;
    opacity: 0.9;
    font-size: 14px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: all 0.3s ease;
    font-size: 14px;
}

.footer-links a:hover {
    opacity: 1;
    color: #667eea;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
    font-size: 13px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: 30px 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        gap: 0;
    }

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

    .nav-item {
        width: 100%;
        padding: 15px 30px;
        border-radius: 0;
    }

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

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

    .game-frame {
        height: 500px;
    }

    .play-game-frame {
        height: 550px;
    }

    .section-header h2,
    .section-title {
        font-size: 32px;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }

    .legal-page h1 {
        font-size: 36px;
    }

    .about-content h2 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .verification-footer {
        flex-direction: column;
    }

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