/* Sparkoria - Blue/Cyan Space Theme */

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

:root {
    --primary-blue: #0F4C81;
    --cyan: #00D4FF;
    --purple: #6E2594;
    --dark-space: #0a0e1a;
    --darker-space: #050810;
    --light-text: #E8F4FF;
    --muted-text: #8FA9C4;
    --accent-yellow: #FFD700;
}

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at 20% 50%, #0a0e1a 0%, #050810 100%);
    color: var(--light-text);
    line-height: 1.6;
    min-height: 100vh;
}

.content-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.content-wrap.narrow {
    max-width: 900px;
}

/* Header */
.site-header {
    background: rgba(10, 14, 26, 0.95);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(0, 212, 255, 0.2);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.3);
}

.header-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Space Grotesk', sans-serif;
}

.spark-icon {
    font-size: 2rem;
    animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.brand-text {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--primary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

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

.nav-link {
    color: var(--light-text);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--cyan);
    color: var(--cyan);
}

/* Hero Area */
.hero-area {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--purple) 100%);
    position: relative;
    overflow: hidden;
}

.hero-area::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    animation: float 10s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-30px); }
}

.hero-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #fff;
}

.hero-desc {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-button {
    display: inline-block;
    background: var(--cyan);
    color: var(--darker-space);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.hero-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.6);
}

.space-graphic {
    font-size: 15rem;
    text-align: center;
    animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Main Zone */
.main-zone {
    padding: 4rem 0;
}

.zone-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--primary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Intro Block */
.intro-block {
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.3) 0%, rgba(10, 14, 26, 0.5) 100%);
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.intro-block h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--cyan);
}

.intro-block p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Alert Cards */
.alert-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.alert-card {
    background: rgba(15, 76, 129, 0.2);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 2px solid;
    transition: all 0.3s ease;
}

.alert-blue { border-color: var(--primary-blue); }
.alert-cyan { border-color: var(--cyan); }
.alert-purple { border-color: var(--purple); }

.alert-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

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

.alert-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--cyan);
}

/* Game Showcase */
.game-showcase {
    background: rgba(10, 14, 26, 0.8);
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.game-showcase h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--cyan);
}

.showcase-text {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--muted-text);
}

.game-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
    border: 2px solid var(--cyan);
}

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

.game-notice {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid var(--cyan);
    border-radius: 8px;
}

/* Features Zone */
.features-zone {
    margin-bottom: 3rem;
}

.features-zone h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--cyan);
}

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

.feature-item {
    background: rgba(15, 76, 129, 0.2);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--cyan);
    position: relative;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: -5px 5px 20px rgba(0, 212, 255, 0.2);
}

.feature-num {
    position: absolute;
    top: -15px;
    left: 15px;
    background: var(--cyan);
    color: var(--darker-space);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
}

.feature-item h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    margin: 1.5rem 0 0.8rem;
    color: var(--cyan);
}

/* Mission Block */
.mission-block {
    background: linear-gradient(135deg, rgba(110, 37, 148, 0.3) 0%, rgba(15, 76, 129, 0.3) 100%);
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.mission-block h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--cyan);
}

.mission-block p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Action Block */
.action-block {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--purple) 100%);
    border-radius: 20px;
    margin-bottom: 3rem;
}

.action-block h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.action-block p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

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

.action-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.5);
}

/* Play Zone */
.play-zone {
    min-height: calc(100vh - 300px);
}

.instructions-section {
    background: rgba(10, 14, 26, 0.8);
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.instructions-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--cyan);
}

.instructions-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.instruction-box {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.inst-emoji {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.inst-content h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--cyan);
}

.reminder-block {
    background: rgba(110, 37, 148, 0.2);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--purple);
    text-align: center;
    margin-top: 2rem;
}

.reminder-block h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--cyan);
}

/* Legal Zone */
.legal-zone .effective-date {
    text-align: center;
    color: var(--muted-text);
    font-style: italic;
    margin-bottom: 3rem;
}

.legal-section {
    background: rgba(15, 76, 129, 0.2);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--cyan);
}

.legal-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--cyan);
}

.legal-section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    color: var(--primary-blue);
}

.legal-section ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.legal-section li {
    margin: 0.8rem 0;
}

.legal-section a {
    color: var(--cyan);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.legal-section a:hover {
    border-bottom-color: var(--cyan);
}

.warning-section {
    border: 3px solid var(--cyan);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(15, 76, 129, 0.2) 100%);
}

.summary-list {
    list-style: none;
    padding-left: 0;
}

.summary-list li {
    padding: 1rem;
    margin: 1rem 0;
    background: rgba(0, 212, 255, 0.1);
    border-left: 5px solid var(--cyan);
    border-radius: 8px;
}

/* Age Gate */
.age-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

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

.age-container {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--purple) 100%);
    padding: 3rem;
    border-radius: 25px;
    text-align: center;
    max-width: 500px;
    border: 3px solid var(--cyan);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.5);
    position: relative;
    z-index: 10000;
    pointer-events: auto;
}

.age-spark {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: twinkle 2s ease-in-out infinite;
}

.age-container h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #fff;
}

.age-container p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}

.age-subtext {
    font-size: 0.9rem;
    font-style: italic;
}

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

.btn-yes,
.btn-no {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-yes {
    background: var(--cyan);
    color: var(--darker-space);
}

.btn-yes:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.5);
}

.btn-no {
    background: #444;
    color: #fff;
}

.btn-no:hover {
    background: #666;
}

/* Footer */
.site-footer {
    background: rgba(10, 14, 26, 0.95);
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
    border-top: 2px solid var(--cyan);
}

.footer-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--cyan);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin: 0.8rem 0;
}

.footer-section a {
    color: var(--light-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--cyan);
}

.footer-credits {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--muted-text);
}

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

    .primary-nav {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 250px;
        height: calc(100vh - 70px);
        background: var(--darker-space);
        flex-direction: column;
        padding: 2rem;
        transition: right 0.3s ease;
        border-left: 2px solid var(--cyan);
        box-shadow: -5px 0 20px rgba(0,0,0,0.5);
    }

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

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

    .hero-title {
        font-size: 2.5rem;
    }

    .space-graphic {
        font-size: 8rem;
    }

    .game-iframe {
        height: 400px;
    }

    .features-grid,
    .alert-cards,
    .instructions-layout {
        grid-template-columns: 1fr;
    }

    .age-container {
        margin: 1rem;
        padding: 2rem;
    }

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