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

:root {
    --cyan: #00D4FF;
    --blue: #0099CC;
    --dark: #0A1929;
    --light: #F5F9FC;
    --white: #FFFFFF;
    --shadow: 0 6px 24px rgba(0, 212, 255, 0.15);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    background-color: var(--light);
    line-height: 1.7;
}

h1, h2, h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
}

.wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Age Check */
.age-check-overlay {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(10, 25, 41, 0.95) 100%);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}

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

.age-check-box {
    background: linear-gradient(135deg, var(--white) 0%, var(--light) 100%);
    padding: 3rem 2.5rem;
    border-radius: 24px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
    border: 2px solid var(--cyan);
}

.age-check-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.age-check-box h1 {
    color: var(--cyan);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.age-check-box h2 {
    color: var(--dark);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.age-check-box p {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.age-check-subtitle {
    color: #666;
    font-size: 0.95rem;
}

.age-check-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.age-check-btn {
    flex: 1;
    padding: 1.25rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-confirm {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
    color: var(--white);
}

.btn-confirm:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.4);
}

.btn-deny {
    background-color: #E0E0E0;
    color: var(--dark);
}

.btn-deny:hover {
    background-color: #BDBDBD;
}

/* Header */
.header {
    background: linear-gradient(90deg, var(--dark) 0%, #132F4C 100%);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-text {
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--cyan);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background-color: rgba(0, 212, 255, 0.15);
}

.nav-menu a.active {
    background-color: var(--cyan);
    color: var(--dark);
}

/* Hero */
.hero-modern {
    position: relative;
    background: linear-gradient(135deg, var(--dark) 0%, var(--blue) 100%);
    padding: 6rem 2rem;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 30% 40%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
                      radial-gradient(circle at 70% 60%, rgba(0, 153, 204, 0.1) 0%, transparent 50%);
}

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

.hero-title {
    font-size: 4rem;
    color: var(--white);
    margin-bottom: 1rem;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 2.5rem;
}

.hero-tags {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.tag {
    background-color: rgba(0, 212, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.75rem;
    border-radius: 30px;
    color: var(--white);
    font-weight: 600;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.hero-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
    color: var(--white);
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.3);
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 212, 255, 0.4);
}

/* Sections */
.section-heading {
    text-align: center;
    font-size: 3rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-text {
    text-align: center;
    font-size: 1.2rem;
    color: #555;
    max-width: 850px;
    margin: 0 auto 3rem;
}

/* Intro */
.intro-section {
    padding: 5rem 0;
    background-color: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.intro-box {
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
}

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

.box-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.box-cyan {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
    color: var(--white);
}

.box-blue {
    background-color: var(--blue);
    color: var(--white);
}

.box-dark {
    background-color: var(--dark);
    color: var(--white);
}

/* Game Feature */
.game-feature {
    padding: 5rem 0;
    background-color: var(--light);
}

.game-display {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin: 2rem 0;
}

.game-frame {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 12px;
}

.game-disclaimer {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: #E3F6FF;
    border: 2px solid var(--cyan);
    padding: 2rem;
    border-radius: 12px;
}

.disclaimer-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

/* Key Info */
.key-info {
    padding: 5rem 0;
    background-color: var(--white);
}

.info-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.info-panel {
    padding: 2.5rem;
    border-radius: 16px;
    border: 3px solid;
    text-align: center;
}

.panel-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.panel-red {
    background-color: #FFEBEE;
    border-color: #E53935;
}

.panel-red h3 {
    color: #C62828;
}

.panel-cyan {
    background-color: #E0F7FA;
    border-color: var(--cyan);
}

.panel-cyan h3 {
    color: #006064;
}

.panel-blue {
    background-color: #E3F2FD;
    border-color: var(--blue);
}

.panel-blue h3 {
    color: #01579B;
}

/* Features */
.features-modern {
    padding: 5rem 0;
    background-color: var(--light);
}

.features-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
}

.feature-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* CTA */
.cta-modern {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
    padding: 5rem 2rem;
    text-align: center;
    color: var(--white);
}

.cta-modern h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-modern p {
    font-size: 1.4rem;
    margin-bottom: 2rem;
}

.cta-btn {
    display: inline-block;
    background-color: var(--dark);
    color: var(--white);
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background-color: var(--white);
    color: var(--dark);
    transform: scale(1.05);
}

/* Play Page */
.play-header {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--white);
}

.play-header h1 {
    font-size: 3.5rem;
    margin-bottom: 0.75rem;
}

.play-info {
    padding: 4rem 0;
    background-color: var(--white);
}

.info-container {
    background-color: var(--light);
    padding: 2.5rem;
    border-radius: 16px;
    border-left: 6px solid var(--cyan);
}

.play-game-section {
    padding: 4rem 0;
    background-color: var(--light);
}

.play-game-wrapper {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.play-iframe {
    width: 100%;
    height: 700px;
    border: none;
    border-radius: 12px;
}

.play-warning {
    margin-top: 2rem;
}

.warning-content {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background-color: #E3F6FF;
    border: 2px solid var(--cyan);
    padding: 2rem;
    border-radius: 12px;
}

.warning-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

/* Legal Pages */
.legal-header {
    background: linear-gradient(135deg, var(--dark) 0%, #132F4C 100%);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--white);
}

.legal-header h1 {
    font-size: 3.5rem;
    margin-bottom: 0.75rem;
}

.legal-body {
    padding: 5rem 0;
    background-color: var(--white);
}

.legal-doc {
    max-width: 900px;
    margin: 0 auto;
}

.doc-section {
    margin-bottom: 2.5rem;
}

.doc-section h2 {
    color: var(--dark);
    font-size: 1.9rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--cyan);
}

.doc-section a {
    color: var(--cyan);
    font-weight: 600;
}

.doc-summary {
    background-color: var(--light);
    border: 3px solid var(--cyan);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2.5rem;
}

.important-alert {
    background: linear-gradient(135deg, #E53935 0%, #C62828 100%);
    color: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 3rem;
}

.important-alert h2 {
    color: var(--white);
    border: none;
}

.alert-line {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Footer */
.footer-modern {
    background: linear-gradient(180deg, var(--dark) 0%, #05101A 100%);
    color: var(--light);
    padding: 3.5rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.brand-logo span {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--cyan);
}

.brand-description {
    opacity: 0.85;
}

.footer-links h4 {
    color: var(--cyan);
    margin-bottom: 1rem;
}

.footer-links a {
    display: block;
    color: var(--light);
    text-decoration: none;
    margin-bottom: 0.75rem;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 2px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0.75rem;
    opacity: 0.85;
}

.footer-notice {
    color: var(--cyan);
    font-weight: 700;
}

/* Responsive */
@media (max-width: 968px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 82px;
        flex-direction: column;
        background-color: var(--dark);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        padding: 2rem 0;
    }

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

    .hero-title {
        font-size: 2.75rem;
    }

    .section-heading {
        font-size: 2.25rem;
    }

    .game-frame,
    .play-iframe {
        height: 450px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .legal-header h1,
    .play-header h1 {
        font-size: 2.5rem;
    }

    .game-frame,
    .play-iframe {
        height: 350px;
    }

    .age-check-box {
        padding: 2rem 1.5rem;
    }

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