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

body {
    font-family: 'Quicksand', sans-serif;
    background: #f0fdf4;
    color: #064e3b;
    line-height: 1.6;
    min-height: 100vh;
}

/* Age Check */
.age-check-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

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

.age-check-dialog {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 20px;
    max-width: 480px;
    width: 90%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(16, 185, 129, 0.3);
    border: 3px solid #10B981;
}

.age-check-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.age-check-heading {
    color: #10B981;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.age-check-message {
    color: #6b7280;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.age-check-prompt {
    color: #064e3b;
    font-weight: 600;
    font-size: 1.1rem;
    margin: 1.5rem 0;
}

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

.age-btn {
    flex: 1;
    padding: 1.2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Quicksand', sans-serif;
}

.age-btn-yes {
    background: #10B981;
    color: white;
}

.age-btn-yes:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
}

.age-btn-no {
    background: #e5e7eb;
    color: #6b7280;
}

.age-btn-no:hover {
    background: #d1d5db;
}

/* Header */
.site-header {
    background: white;
    box-shadow: 0 2px 15px rgba(16, 185, 129, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #10B981;
}

.mobile-nav-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-nav-btn span {
    width: 28px;
    height: 3px;
    background: #10B981;
    border-radius: 3px;
    transition: all 0.3s;
}

.mobile-nav-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-nav-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-nav-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.header-nav {
    display: flex;
    gap: 2rem;
}

.header-nav-link {
    color: #064e3b;
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.header-nav-link:hover,
.header-nav-link.active {
    background: #d1fae5;
    color: #10B981;
}

/* Intro Section */
.intro-section {
    background: linear-gradient(135deg, #10B981, #059669);
    padding: 4rem 0;
}

.intro-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
}

.intro-text p {
    font-size: 1.1rem;
    color: #d1fae5;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.intro-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: #10B981;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.intro-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.intro-visual {
    display: grid;
    gap: 1.5rem;
}

.visual-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.visual-card h3 {
    color: white;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.visual-card p {
    color: #d1fae5;
}

/* Key Features */
.key-features {
    padding: 4rem 0;
    background: white;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.features-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #10B981;
    margin-bottom: 3rem;
}

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

.feature-tile {
    background: #f0fdf4;
    padding: 2.5rem;
    border-radius: 15px;
    border: 2px solid #d1fae5;
    transition: all 0.3s;
}

.feature-tile:hover {
    border-color: #10B981;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
}

.tile-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1.5rem;
}

.feature-tile h3 {
    color: #064e3b;
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-tile p {
    color: #6b7280;
    line-height: 1.8;
}

/* Game Display */
.game-display-section {
    padding: 4rem 0;
    background: #f0fdf4;
}

.game-display-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.game-display-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #10B981;
    margin-bottom: 2rem;
}

.game-display-box {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    border: 3px solid #10B981;
    margin-bottom: 1rem;
}

.game-display-iframe {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
    border-radius: 10px;
}

.game-display-note {
    text-align: center;
    color: #6b7280;
    font-style: italic;
}

/* Value Props */
.value-props {
    padding: 4rem 0;
    background: white;
}

.value-props-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.value-props-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #10B981;
    margin-bottom: 3rem;
}

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

.value-prop-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: #f0fdf4;
    border-radius: 15px;
    transition: all 0.3s;
}

.value-prop-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.15);
}

.prop-icon-wrapper {
    width: 80px;
    height: 80px;
    background: #10B981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.prop-icon {
    font-size: 2.5rem;
}

.value-prop-item h4 {
    color: #064e3b;
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.value-prop-item p {
    color: #6b7280;
    line-height: 1.7;
}

/* Important Info */
.important-info {
    padding: 4rem 0;
    background: #f0fdf4;
}

.important-info-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.important-info-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #10B981;
    margin-bottom: 3rem;
}

.info-blocks {
    display: grid;
    gap: 1.5rem;
}

.info-block {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border-left: 5px solid #10B981;
    color: #374151;
    line-height: 1.8;
}

.info-block strong {
    color: #064e3b;
}

.info-type-1 {
    border-left-color: #F59E0B;
}

.info-type-2 {
    border-left-color: #3B82F6;
}

.info-type-3 {
    border-left-color: #EF4444;
}

.info-type-4 {
    border-left-color: #10B981;
}

/* Footer */
.site-footer {
    background: #064e3b;
    padding: 3rem 0 1.5rem;
    color: white;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    font-weight: 700;
    font-size: 1.3rem;
}

.footer-text {
    color: #d1fae5;
    font-size: 0.95rem;
}

.footer-section h4 {
    color: #10B981;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    color: #d1fae5;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #10B981;
}

.footer-bottom-line {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(16, 185, 129, 0.3);
    color: #d1fae5;
    font-size: 0.9rem;
}

/* Play Page */
.play-page-header {
    background: linear-gradient(135deg, #10B981, #059669);
    padding: 3rem 0;
    text-align: center;
}

.play-header-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.play-header-content p {
    font-size: 1.1rem;
    color: #d1fae5;
}

.play-game-section {
    padding: 4rem 0;
    background: #f0fdf4;
}

.play-game-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.play-game-box {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    border: 3px solid #10B981;
    margin-bottom: 2rem;
}

.play-iframe {
    width: 100%;
    height: 700px;
    border: none;
    display: block;
    border-radius: 10px;
}

.play-game-info {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    border: 2px solid #d1fae5;
}

.play-game-info h3 {
    color: #10B981;
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.play-game-info > p {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.game-info-points {
    margin-bottom: 2rem;
}

.game-info-point {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.8rem 0;
    color: #374151;
}

.point-check {
    color: #10B981;
    font-weight: bold;
    font-size: 1.3rem;
}

.game-reminder-box {
    background: #f0fdf4;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 5px solid #10B981;
}

.game-reminder-box p {
    color: #374151;
    line-height: 1.8;
    margin: 0;
}

/* Content Pages */
.content-page-header {
    background: linear-gradient(135deg, #10B981, #059669);
    padding: 3rem 0;
    text-align: center;
}

.content-header-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.content-header-text p {
    font-size: 1.1rem;
    color: #d1fae5;
}

.content-page-body {
    padding: 4rem 0;
    background: #f0fdf4;
}

.content-page-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem;
    background: white;
    border-radius: 15px;
    border: 2px solid #d1fae5;
}

.content-page-box h2 {
    color: #10B981;
    font-weight: 700;
    font-size: 1.6rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-page-box h2:first-child {
    margin-top: 0;
}

.content-page-box p {
    color: #374151;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.content-date {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #d1fae5;
    color: #9ca3af;
    font-style: italic;
}

.disclaimer-alert-box {
    background: #fef3c7;
    padding: 2rem;
    border-radius: 12px;
    border-left: 5px solid #F59E0B;
    margin-bottom: 2rem;
}

.disclaimer-alert-box h2 {
    color: #92400E !important;
    margin-top: 0 !important;
}

.disclaimer-alert-box p {
    color: #78350F;
}

.disclaimer-summary-box {
    background: #f0fdf4;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    border: 2px solid #10B981;
}

.disclaimer-summary-box h3 {
    color: #064e3b;
    font-weight: 700;
    margin-bottom: 1rem;
}

.disclaimer-summary-box p {
    color: #374151;
}

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

    .header-nav {
        position: fixed;
        top: 75px;
        right: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        padding: 2rem;
        transition: right 0.3s;
        box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
        gap: 1rem;
    }

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

    .intro-wrapper {
        grid-template-columns: 1fr;
    }

    .intro-text h1 {
        font-size: 2.2rem;
    }

    .features-row {
        grid-template-columns: 1fr;
    }

    .game-display-iframe {
        height: 400px;
    }

    .play-iframe {
        height: 500px;
    }

    .value-props-grid {
        grid-template-columns: 1fr;
    }

    .footer-sections {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .content-page-box {
        padding: 1.5rem;
    }

    .content-header-text h1,
    .play-header-content h1 {
        font-size: 2.2rem;
    }
}