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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #f8f9fa;
}

.content-width {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Age Verification Overlay */
.age-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 77, 64, 0.98), rgba(0, 200, 83, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100000;
    backdrop-filter: blur(5px);
}

.age-overlay.hidden {
    display: none;
}

.age-dialog {
    background: #fff;
    padding: 50px 40px;
    border-radius: 20px;
    max-width: 550px;
    text-align: center;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
    border: 4px solid #00C853;
}

.age-symbol {
    font-size: 4em;
    margin-bottom: 20px;
}

.age-dialog h2 {
    font-size: 2.2em;
    color: #004D40;
    font-weight: 800;
    margin-bottom: 20px;
}

.age-message {
    font-size: 1.15em;
    color: #555;
    margin-bottom: 25px;
}

.age-disclaimer-text {
    background: #e8f5e9;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.age-disclaimer-text p {
    font-size: 1em;
    color: #004D40;
    margin-bottom: 8px;
}

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

.btn-confirm, .btn-decline {
    flex: 1;
    padding: 16px 25px;
    font-size: 1.1em;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

.btn-confirm {
    background: #00C853;
    color: #fff;
}

.btn-confirm:hover {
    background: #00E676;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 200, 83, 0.4);
}

.btn-decline {
    background: #777;
    color: #fff;
}

.btn-decline:hover {
    background: #555;
}

/* Top Navigation */
.top-navbar {
    background: linear-gradient(135deg, #004D40 0%, #00695C 100%);
    padding: 20px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-text {
    font-size: 1.8em;
    font-weight: 800;
    color: #fff;
    letter-spacing: 3px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05em;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: #00C853;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-hamburger .bar {
    width: 30px;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Header */
.hero-header {
    background: linear-gradient(135deg, #00C853 0%, #004D40 100%);
    color: #fff;
    padding: 100px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    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="rgba(255,255,255,0.05)"/></svg>');
    background-size: 100px 100px;
    opacity: 0.3;
}

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

.hero-title {
    font-size: 3.5em;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: 1.5em;
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.stat-icon {
    font-size: 2.5em;
}

.stat-text {
    font-weight: 600;
    font-size: 1.1em;
}

/* Main Container */
.main-container {
    padding: 60px 0;
}

/* Intro Area */
.intro-area {
    margin-bottom: 60px;
}

.intro-card {
    background: #fff;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-left: 6px solid #00C853;
}

.section-heading {
    font-size: 2.5em;
    font-weight: 800;
    color: #004D40;
    margin-bottom: 25px;
}

.section-heading.centered {
    text-align: center;
}

.intro-text {
    font-size: 1.15em;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Essential Info Cards */
.essential-info {
    margin-bottom: 60px;
}

.info-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.essential-card {
    padding: 40px 35px;
    border-radius: 15px;
    color: #fff;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.essential-card.green-gradient {
    background: linear-gradient(135deg, #00C853, #00695C);
}

.essential-card.teal-gradient {
    background: linear-gradient(135deg, #00897B, #00ACC1);
}

.essential-card.dark-gradient {
    background: linear-gradient(135deg, #37474F, #263238);
}

.essential-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.essential-title {
    font-size: 1.7em;
    font-weight: 700;
    margin-bottom: 15px;
}

.essential-desc {
    font-size: 1.05em;
    line-height: 1.7;
    opacity: 0.95;
}

/* Featured Game Section */
.featured-game-section {
    background: #fff;
    padding: 50px 30px;
    border-radius: 15px;
    margin-bottom: 60px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.game-header {
    text-align: center;
    margin-bottom: 40px;
}

.game-tagline {
    font-size: 1.2em;
    color: #666;
    margin-top: 10px;
}

.game-display-box {
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 25px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
}

.embedded-game {
    width: 100%;
    height: 650px;
    border: none;
    display: block;
}

.game-footer-note {
    text-align: center;
    color: #777;
    font-size: 1.05em;
}

/* Advantages Section */
.advantages-section {
    margin-bottom: 60px;
}

.section-subheading {
    text-align: center;
    font-size: 1.2em;
    color: #666;
    margin-bottom: 50px;
}

.advantages-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.advantage-block {
    background: #fff;
    padding: 35px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 200, 83, 0.2);
}

.advantage-icon-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00C853, #00695C);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5em;
    margin: 0 auto 20px;
}

.advantage-heading {
    font-size: 1.4em;
    font-weight: 700;
    color: #004D40;
    margin-bottom: 15px;
}

.advantage-text {
    font-size: 1em;
    color: #666;
    line-height: 1.7;
}

/* Responsible Section */
.responsible-section {
    background: #fff;
    padding: 50px 30px;
    border-radius: 15px;
    margin-bottom: 60px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.responsible-container {
    max-width: 1000px;
    margin: 0 auto;
}

.responsible-intro {
    font-size: 1.15em;
    color: #555;
    margin-bottom: 35px;
    text-align: center;
}

.responsible-grid {
    display: grid;
    gap: 25px;
}

.responsible-item {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 12px;
    border-left: 5px solid #00C853;
}

.responsible-number {
    width: 50px;
    height: 50px;
    background: #00C853;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: 800;
    flex-shrink: 0;
}

.responsible-content h4 {
    font-size: 1.3em;
    color: #004D40;
    margin-bottom: 10px;
    font-weight: 700;
}

.responsible-content p {
    color: #666;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    margin-bottom: 60px;
}

.cta-box {
    background: linear-gradient(135deg, #00C853, #004D40);
    color: #fff;
    padding: 60px 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 35px rgba(0, 200, 83, 0.3);
}

.cta-heading {
    font-size: 2.5em;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-text {
    font-size: 1.3em;
    margin-bottom: 35px;
}

.cta-btn {
    display: inline-block;
    background: #fff;
    color: #00C853;
    padding: 18px 45px;
    font-size: 1.3em;
    font-weight: 700;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
    background: #f0f0f0;
}

/* Footer */
.site-footer {
    background: #004D40;
    color: #fff;
    padding: 60px 30px 30px;
}

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

.footer-heading {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 20px;
    color: #00C853;
}

.footer-text {
    color: #ccc;
    line-height: 1.7;
}

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

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

.footer-menu a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-menu a:hover {
    color: #00C853;
}

.footer-legal {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: #aaa;
}

/* Play Page */
.play-header-section {
    text-align: center;
    margin-bottom: 50px;
}

.page-main-title {
    font-size: 3em;
    font-weight: 800;
    color: #004D40;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.3em;
    color: #666;
}

.game-player-section {
    margin-bottom: 60px;
}

.player-container {
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.full-game-player {
    width: 100%;
    height: 750px;
    border: none;
    display: block;
}

.game-guide-section {
    background: #fff;
    padding: 50px 30px;
    border-radius: 15px;
    margin-bottom: 60px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.guide-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.guide-card {
    background: #f8f9fa;
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #e0e0e0;
    transition: border-color 0.3s ease;
}

.guide-card:hover {
    border-color: #00C853;
}

.guide-icon {
    font-size: 3em;
    margin-bottom: 20px;
}

.guide-title {
    font-size: 1.4em;
    color: #004D40;
    font-weight: 700;
    margin-bottom: 15px;
}

.guide-text {
    color: #666;
    line-height: 1.7;
}

.important-notices-section {
    margin-bottom: 60px;
}

.notices-box {
    background: linear-gradient(135deg, #004D40, #00695C);
    color: #fff;
    padding: 50px 40px;
    border-radius: 15px;
    border: 4px solid #00C853;
}

.notices-heading {
    font-size: 2.2em;
    color: #00C853;
    margin-bottom: 35px;
}

.notices-list {
    display: grid;
    gap: 20px;
}

.notice-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
}

.notice-bullet {
    color: #00C853;
    font-size: 1.3em;
    font-weight: 900;
    flex-shrink: 0;
}

.notice-item p {
    line-height: 1.7;
}

.troubleshooting-section {
    background: #fff;
    padding: 50px 30px;
    border-radius: 15px;
    margin-bottom: 60px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.troubleshooting-container {
    max-width: 900px;
    margin: 0 auto;
}

.troubleshooting-intro {
    text-align: center;
    font-size: 1.15em;
    color: #666;
    margin-bottom: 40px;
}

.troubleshooting-steps {
    display: grid;
    gap: 25px;
}

.ts-step {
    display: flex;
    gap: 25px;
    align-items: center;
    background: #f8f9fa;
    padding: 25px;
    border-radius: 12px;
    border-left: 5px solid #00C853;
}

.ts-step-num {
    width: 60px;
    height: 60px;
    background: #00C853;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: 800;
    flex-shrink: 0;
}

.ts-step-content h4 {
    font-size: 1.3em;
    color: #004D40;
    margin-bottom: 8px;
    font-weight: 700;
}

.ts-step-content p {
    color: #666;
}

/* Document Pages */
.document-header {
    background: linear-gradient(135deg, #00C853, #004D40);
    color: #fff;
    padding: 70px 30px;
    text-align: center;
    margin-bottom: 50px;
}

.doc-title {
    font-size: 3em;
    font-weight: 800;
    margin-bottom: 15px;
}

.doc-subtitle {
    font-size: 1.3em;
}

.doc-date {
    font-size: 1.1em;
    color: #00C853;
    font-weight: 600;
}

.document-body {
    margin-bottom: 60px;
}

.legal-doc {
    background: #fff;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.doc-intro {
    background: #e8f5e9;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
    border-left: 5px solid #00C853;
}

.doc-intro p {
    font-size: 1.1em;
    color: #555;
    line-height: 1.8;
}

.doc-section {
    margin-bottom: 40px;
}

.doc-section h2 {
    font-size: 2em;
    color: #004D40;
    font-weight: 700;
    margin-bottom: 20px;
    margin-top: 10px;
}

.doc-section h3 {
    font-size: 1.5em;
    color: #00695C;
    font-weight: 600;
    margin-top: 25px;
    margin-bottom: 15px;
}

.doc-section p {
    font-size: 1.05em;
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.doc-section ul {
    margin: 20px 0 20px 30px;
}

.doc-section li {
    margin-bottom: 12px;
    color: #555;
    line-height: 1.7;
}

.doc-notice-box {
    background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
    padding: 35px;
    border-radius: 12px;
    border-left: 6px solid #00C853;
    margin-top: 50px;
}

.doc-notice-box h3 {
    color: #004D40;
    font-size: 1.7em;
    margin-bottom: 15px;
    font-weight: 700;
}

.doc-notice-box p {
    font-size: 1.1em;
    color: #333;
}

.critical-warning {
    background: linear-gradient(135deg, #004D40, #00695C);
    color: #fff;
    padding: 45px;
    border-radius: 15px;
    border: 5px solid #00C853;
    margin-bottom: 50px;
    text-align: center;
}

.warning-icon {
    font-size: 4em;
    margin-bottom: 20px;
}

.critical-warning h2 {
    color: #00C853 !important;
    font-size: 2.3em !important;
    margin-bottom: 20px !important;
}

.critical-warning p {
    color: #fff !important;
    font-size: 1.1em;
}

.summary-checklist {
    margin: 25px 0;
    display: grid;
    gap: 10px;
}

.check-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 75px;
        left: 0;
        right: 0;
        background: #004D40;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-links.active {
        max-height: 500px;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 2.2em;
    }

    .hero-description {
        font-size: 1.2em;
    }

    .section-heading {
        font-size: 2em;
    }

    .embedded-game,
    .full-game-player {
        height: 450px;
    }

    .intro-card,
    .featured-game-section,
    .responsible-section,
    .game-guide-section,
    .troubleshooting-section,
    .legal-doc {
        padding: 30px 20px;
    }

    .age-dialog {
        padding: 30px 20px;
        margin: 20px;
    }

    .age-action-buttons {
        flex-direction: column;
    }

    .advantages-layout,
    .guide-cards {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 20px;
    }

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

@media (max-width: 480px) {
    .page-main-title {
        font-size: 2em;
    }

    .hero-title {
        font-size: 1.8em;
    }

    .cta-heading {
        font-size: 2em;
    }

    .embedded-game,
    .full-game-player {
        height: 350px;
    }
}