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

body {
    font-family: 'Montserrat', sans-serif;
    background: #0a0f1e;
    color: #e8e8e8;
    line-height: 1.7;
}

/* Navigation */
.main-nav {
    background: rgba(10, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #06b6d4;
}

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

.nav-brand {
    font-size: 1.8rem;
    font-weight: 800;
    color: #06b6d4;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: #d0d0d0;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s;
    position: relative;
}

.nav-link:hover {
    color: #06b6d4;
}

.nav-link.active {
    color: #06b6d4;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #06b6d4;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 4px;
}

.nav-hamburger span {
    width: 28px;
    height: 3px;
    background: #06b6d4;
    transition: 0.3s;
}

/* Content Wrapper */
.content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero Banner */
.hero-banner {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(15, 23, 42, 0.5) 100%);
    border-radius: 20px;
    margin-bottom: 4rem;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-lead {
    font-size: 1.3rem;
    color: #c8c8c8;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.badge {
    background: rgba(6, 182, 212, 0.15);
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    border: 1px solid #06b6d4;
    font-weight: 600;
    color: #06b6d4;
}

/* Sections */
.intro-section,
.core-values,
.game-showcase,
.advantages,
.responsible-section {
    margin-bottom: 4rem;
}

.intro-card {
    background: linear-gradient(135deg, #0f1729 0%, #1e293b 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.intro-card h2 {
    font-size: 2.5rem;
    color: #06b6d4;
    margin-bottom: 1.5rem;
}

.intro-card p {
    font-size: 1.1rem;
    color: #d0d0d0;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #06b6d4;
    font-weight: 800;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #c0c0c0;
    margin-bottom: 2rem;
}

/* Core Values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.value-box {
    padding: 2.5rem;
    border-radius: 15px;
    border: 2px solid;
    transition: transform 0.3s, box-shadow 0.3s;
}

.value-box.cyan {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-color: #06b6d4;
}

.value-box.blue {
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.05) 0%, rgba(2, 132, 199, 0.1) 100%);
    border-color: #0284c7;
}

.value-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.3);
}

.value-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.value-emoji {
    font-size: 2.5rem;
}

.value-box h3 {
    font-size: 1.5rem;
    color: #06b6d4;
}

.value-box p {
    color: #c0c0c0;
    line-height: 1.8;
}

/* Game Display */
.game-display {
    background: #0f1729;
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid #06b6d4;
}

.game-window {
    width: 100%;
    height: 650px;
    border: none;
    border-radius: 15px;
}

/* Advantages */
.advantages-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.advantage-card {
    background: linear-gradient(135deg, #0f1729 0%, #1e293b 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    text-align: center;
    transition: all 0.3s;
}

.advantage-card:hover {
    border-color: #06b6d4;
    transform: translateY(-5px);
}

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

.advantage-card h3 {
    font-size: 1.3rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: #b8b8b8;
    line-height: 1.7;
}

/* Responsible Section */
.responsible-card {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(2, 132, 199, 0.1) 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid #06b6d4;
    text-align: center;
}

.responsible-card h2 {
    font-size: 2rem;
    color: #06b6d4;
    margin-bottom: 1.5rem;
}

.responsible-card p {
    font-size: 1.1rem;
    color: #d0d0d0;
    max-width: 1000px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Page Hero */
.page-hero {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(15, 23, 42, 0.5) 100%);
    border-radius: 20px;
    margin-bottom: 3rem;
}

.page-hero h1 {
    font-size: 2.8rem;
    color: #06b6d4;
    margin-bottom: 1rem;
    font-weight: 800;
}

.page-lead {
    font-size: 1.2rem;
    color: #c0c0c0;
}

/* Play Page */
.how-to-play {
    margin-bottom: 3rem;
}

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

.play-step {
    background: linear-gradient(135deg, #0f1729 0%, #1e293b 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    text-align: center;
}

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

.play-step h3 {
    font-size: 1.3rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.play-step p {
    color: #b8b8b8;
}

.play-guidelines {
    margin-top: 3rem;
}

.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.guideline-box {
    background: rgba(6, 182, 212, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid rgba(6, 182, 212, 0.2);
}

.guideline-box h3 {
    font-size: 1.3rem;
    color: #06b6d4;
    margin-bottom: 1rem;
}

.guideline-box p {
    color: #c0c0c0;
    line-height: 1.7;
}

/* Legal Content */
.legal-content {
    margin-bottom: 3rem;
}

.legal-box {
    background: #0f1729;
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.legal-box h2 {
    font-size: 2rem;
    color: #06b6d4;
    margin: 2.5rem 0 1rem 0;
}

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

.legal-box p {
    color: #d0d0d0;
    margin-bottom: 1.2rem;
    line-height: 1.8;
}

.legal-box ul {
    margin: 1rem 0 1.5rem 2rem;
    color: #d0d0d0;
}

.legal-box li {
    margin-bottom: 0.7rem;
    line-height: 1.7;
}

/* Footer */
.main-footer {
    background: #0a0f1e;
    border-top: 2px solid #06b6d4;
    padding: 3rem 2rem 1.5rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.footer-column h4 {
    color: #06b6d4;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-column p {
    color: #b0b0b0;
    line-height: 1.7;
}

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #06b6d4;
}

.footer-legal {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(6, 182, 212, 0.2);
    color: #888;
}

/* Age Modal */
.age-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.96);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

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

.age-modal-box {
    background: linear-gradient(135deg, #0f1729 0%, #1e293b 100%);
    padding: 3rem;
    border-radius: 25px;
    text-align: center;
    max-width: 550px;
    border: 3px solid #06b6d4;
    box-shadow: 0 15px 60px rgba(6, 182, 212, 0.4);
}

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

.age-modal-box h2 {
    font-size: 2.2rem;
    color: #06b6d4;
    margin-bottom: 1.5rem;
}

.age-modal-box p {
    font-size: 1.1rem;
    color: #d0d0d0;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.age-modal-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    justify-content: center;
}

.age-btn-accept,
.age-btn-decline {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Montserrat', sans-serif;
}

.age-btn-accept {
    background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
    color: white;
}

.age-btn-accept:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5);
}

.age-btn-decline {
    background: rgba(255, 255, 255, 0.1);
    color: #e8e8e8;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.age-btn-decline:hover {
    background: rgba(255, 255, 255, 0.15);
}

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

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: rgba(10, 15, 30, 0.98);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transition: left 0.3s;
    }

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

    .nav-link.active::after {
        display: none;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-lead {
        font-size: 1.1rem;
    }

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

    .game-window {
        height: 450px;
    }

    .age-modal-box {
        margin: 20px;
        padding: 2rem;
    }

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

    .legal-box {
        padding: 2rem;
    }
}