@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --electric: #3b82f6;
    --coral: #f97316;
    --dark-bg: #0a0e1a;
    --panel: #111827;
    --text: #e5e7eb;
    --glow: rgba(59, 130, 246, 0.5);
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--dark-bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
}

.header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    max-width: 1600px;
    margin: 0 auto;
}

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

.site-logo svg {
    width: 45px;
    height: 45px;
}

.logo-name {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--electric), var(--coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: var(--coral);
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger span {
    width: 26px;
    height: 3px;
    background: var(--electric);
    border-radius: 2px;
    transition: 0.3s;
}

/* Hero */
.hero-block {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 100px 50px 50px;
    gap: 60px;
    position: relative;
}

.hero-block::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, var(--glow) 0%, transparent 60%);
    pointer-events: none;
}

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

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
}

.hero-text h1 span {
    color: var(--coral);
}

.hero-text p {
    font-size: 1.15rem;
    margin-bottom: 35px;
    opacity: 0.9;
    max-width: 500px;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 35px;
    background: linear-gradient(135deg, var(--electric), var(--coral));
    color: white;
    font-weight: 600;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.4);
}

.hero-visual {
    background: var(--panel);
    border-radius: 20px;
    padding: 25px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    z-index: 1;
}

.hero-visual iframe {
    width: 100%;
    height: 500px;
    border: none;
    border-radius: 12px;
}

/* Alert Boxes */
.alert-section {
    padding: 80px 30px;
    background: var(--panel);
}

.alert-row {
    display: flex;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.alert-box {
    flex: 1;
    min-width: 300px;
    background: var(--dark-bg);
    border-radius: 16px;
    padding: 35px;
    border-left: 4px solid var(--electric);
    transition: border-color 0.3s;
}

.alert-box:hover {
    border-color: var(--coral);
}

.alert-box .emoji {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.alert-box h3 {
    color: var(--coral);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

/* Feature Grid */
.feature-section {
    padding: 100px 30px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-header h2 span {
    color: var(--electric);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-tile {
    background: linear-gradient(145deg, var(--panel), var(--dark-bg));
    border-radius: 15px;
    padding: 30px 25px;
    text-align: center;
    border: 1px solid rgba(59, 130, 246, 0.15);
    transition: all 0.3s;
}

.feature-tile:hover {
    transform: translateY(-8px);
    border-color: var(--electric);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.feature-tile .icon {
    font-size: 2.5rem;
    margin-bottom: 18px;
}

.feature-tile h4 {
    color: var(--electric);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.feature-tile p {
    font-size: 0.95rem;
    opacity: 0.85;
}

/* Game Section */
.game-area {
    padding: 80px 30px;
    background: linear-gradient(180deg, var(--dark-bg), var(--panel));
}

.game-area .section-header h2 span {
    color: var(--coral);
}

.game-container {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--dark-bg);
    border-radius: 20px;
    padding: 20px;
    border: 2px solid var(--electric);
    box-shadow: 0 0 50px var(--glow);
}

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

/* Footer */
.site-footer {
    background: var(--panel);
    padding: 60px 30px 30px;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.support-links h4 {
    color: var(--coral);
    margin-bottom: 20px;
    font-size: 1rem;
}

.support-links a {
    color: var(--electric);
    margin: 0 18px;
    transition: opacity 0.3s;
}

.support-links a:hover {
    opacity: 0.7;
}

.copyright {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Age Overlay */
.age-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 14, 26, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

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

.age-dialog {
    background: var(--panel);
    border: 2px solid var(--electric);
    border-radius: 20px;
    padding: 50px 45px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 0 60px var(--glow);
}

.age-dialog h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--electric), var(--coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.age-dialog p {
    margin-bottom: 30px;
    opacity: 0.9;
}

.age-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.age-actions button {
    padding: 14px 40px;
    border: none;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-accept {
    background: linear-gradient(135deg, var(--electric), var(--coral));
    color: white;
}

.btn-accept:hover {
    transform: scale(1.05);
}

.btn-decline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--text);
}

.btn-decline:hover {
    background: rgba(255,255,255,0.1);
}

/* Page Intro */
.page-intro {
    padding: 150px 30px 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--dark-bg), var(--panel));
}

.page-intro h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--electric), var(--coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Content Block */
.content-block {
    padding: 70px 30px;
    max-width: 950px;
    margin: 0 auto;
}

.content-block h2 {
    color: var(--coral);
    font-size: 1.5rem;
    margin: 35px 0 18px;
}

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

.content-block p {
    margin-bottom: 16px;
    opacity: 0.9;
}

.content-block ul {
    margin: 18px 0 18px 28px;
}

.content-block li {
    margin-bottom: 10px;
}

/* Play Layout */
.play-intro {
    padding: 140px 30px 50px;
    text-align: center;
}

.play-intro h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    background: linear-gradient(90deg, var(--electric), var(--coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.play-intro .desc {
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-block {
        grid-template-columns: 1fr;
        padding: 120px 30px 60px;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .burger {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-bg);
        padding: 25px;
        transform: translateY(-150%);
        opacity: 0;
        transition: all 0.4s;
        border-bottom: 1px solid var(--electric);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 18px;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-visual iframe {
        height: 350px;
    }
    
    .alert-row {
        flex-direction: column;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .game-container iframe {
        height: 400px;
    }
    
    .age-dialog {
        margin: 20px;
        padding: 35px 25px;
    }
    
    .age-actions {
        flex-direction: column;
    }
}