@import url('https://fonts.googleapis.com/css2?family=Crimson+Text:wght@400;600;700&family=Roboto:wght@300;400;500;700;900&display=swap');

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

:root {
    --blood-red: #DC143C;
    --dark-red: #8B0000;
    --black: #0D0D0D;
    --charcoal: #1A1A1A;
    --dark-gray: #2A2A2A;
    --light-gray: #CCCCCC;
    --crimson: #C41E3A;
}

body {
    font-family: 'Roboto', sans-serif;
    background: #0D0D0D;
    color: var(--light-gray);
    line-height: 1.8;
    min-height: 100vh;
    position: relative;
}

/* Dark Pattern Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(220, 20, 60, 0.03) 2px, rgba(220, 20, 60, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(220, 20, 60, 0.03) 2px, rgba(220, 20, 60, 0.03) 4px);
    pointer-events: none;
    z-index: 0;
}

/* Navigation Strip */
.nav-strip {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--black) 100%);
    border-bottom: 4px solid var(--blood-red);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 30px rgba(220, 20, 60, 0.4);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.brand-logo img {
    width: 65px;
    height: 65px;
    filter: drop-shadow(0 0 15px var(--blood-red));
}

.brand-logo h1 {
    font-family: 'Crimson Text', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--blood-red);
    text-shadow: 0 0 20px rgba(220, 20, 60, 0.7);
    letter-spacing: 3px;
}

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

.nav-links li a {
    color: var(--light-gray);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border: 2px solid transparent;
    border-radius: 5px;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--blood-red);
    border-color: var(--blood-red);
    background: rgba(220, 20, 60, 0.1);
}

/* Mobile Menu */
.menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-btn span {
    width: 33px;
    height: 4px;
    background: var(--blood-red);
    border-radius: 2px;
    transition: 0.3s;
}

/* Content Wrapper */
.content-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem;
}

/* Title Banner */
.title-banner {
    text-align: center;
    padding: 4rem 3rem;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, var(--dark-gray) 0%, var(--charcoal) 100%);
    border-radius: 20px;
    border: 3px solid var(--blood-red);
    box-shadow: 0 15px 50px rgba(220, 20, 60, 0.3);
    position: relative;
}

.title-banner h1 {
    font-family: 'Crimson Text', serif;
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--blood-red);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(220, 20, 60, 0.8);
    letter-spacing: 4px;
}

.title-banner p {
    font-size: 1.4rem;
    color: var(--light-gray);
    font-weight: 400;
}

/* Card Grid Layout */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.card {
    background: linear-gradient(145deg, var(--charcoal) 0%, var(--black) 100%);
    padding: 3rem;
    border-radius: 15px;
    border: 2px solid var(--dark-red);
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--blood-red);
    box-shadow: 0 20px 60px rgba(220, 20, 60, 0.4);
}

.card h3 {
    font-family: 'Crimson Text', serif;
    color: var(--blood-red);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.card p {
    color: #AAAAAA;
    font-size: 1.05rem;
    line-height: 1.9;
}

/* Content Panel */
.content-panel {
    background: linear-gradient(145deg, var(--charcoal) 0%, var(--black) 100%);
    padding: 3.5rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    border-left: 6px solid var(--blood-red);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
}

.content-panel h2 {
    font-family: 'Crimson Text', serif;
    color: var(--crimson);
    font-size: 3rem;
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: 0 0 15px rgba(196, 30, 58, 0.5);
}

.content-panel p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #BBBBBB;
}

.content-panel strong {
    color: var(--blood-red);
    font-weight: 700;
}

/* Game Stage */
.game-stage {
    background: var(--black);
    padding: 5rem 4rem;
    border-radius: 25px;
    text-align: center;
    margin: 4rem 0;
    border: 4px solid var(--blood-red);
    box-shadow: 0 20px 70px rgba(220, 20, 60, 0.5);
}

.game-stage h2 {
    font-family: 'Crimson Text', serif;
    color: var(--blood-red);
    font-size: 3.8rem;
    margin-bottom: 3rem;
    font-weight: 700;
    text-shadow: 0 0 25px rgba(220, 20, 60, 0.8);
    letter-spacing: 3px;
}

.game-container {
    background: var(--charcoal);
    padding: 2.5rem;
    border-radius: 20px;
    display: inline-block;
    border: 3px solid var(--crimson);
}

.game-container iframe {
    border: none;
    border-radius: 15px;
    width: 100%;
    max-width: 900px;
    height: 700px;
    box-shadow: 0 15px 70px rgba(220, 20, 60, 0.6);
}

/* Footer Section */
.footer-section {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--black) 100%);
    padding: 4rem 3rem;
    margin-top: 5rem;
    border-top: 5px solid var(--blood-red);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-inner p {
    color: var(--light-gray);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.responsibility-area {
    margin-top: 3rem;
}

.responsibility-area h3 {
    font-family: 'Crimson Text', serif;
    color: var(--blood-red);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.help-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.help-links a {
    color: var(--light-gray);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    padding: 1rem 2.5rem;
    border: 2px solid var(--blood-red);
    border-radius: 10px;
    transition: all 0.3s ease;
    background: rgba(220, 20, 60, 0.1);
}

.help-links a:hover {
    background: var(--blood-red);
    color: white;
    transform: translateY(-5px);
}

/* Age Verification Overlay */
.age-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.97);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.age-overlay.active {
    display: flex;
}

.age-box {
    background: linear-gradient(145deg, var(--charcoal) 0%, var(--black) 100%);
    padding: 5rem 4.5rem;
    border-radius: 25px;
    text-align: center;
    max-width: 700px;
    border: 5px solid var(--blood-red);
    box-shadow: 0 25px 100px rgba(220, 20, 60, 0.7);
}

.age-box h2 {
    font-family: 'Crimson Text', serif;
    font-size: 3.5rem;
    color: var(--blood-red);
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: 0 0 25px rgba(220, 20, 60, 0.8);
    letter-spacing: 3px;
}

.age-box p {
    font-size: 1.4rem;
    color: var(--light-gray);
    margin-bottom: 3rem;
    line-height: 2;
}

.age-controls {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.age-button {
    padding: 1.5rem 4.5rem;
    font-size: 1.5rem;
    font-weight: 900;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-family: 'Roboto', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.age-button-yes {
    background: var(--blood-red);
    color: white;
}

.age-button-yes:hover {
    background: var(--dark-red);
    transform: scale(1.08);
}

.age-button-no {
    background: #555;
    color: white;
}

.age-button-no:hover {
    background: #333;
    transform: scale(1.08);
}

/* Responsive */
@media (max-width: 968px) {
    .nav-links {
        position: fixed;
        top: 110px;
        left: -100%;
        flex-direction: column;
        background: linear-gradient(135deg, var(--charcoal) 0%, var(--black) 100%);
        width: 100%;
        padding: 2rem;
        gap: 0;
        transition: left 0.3s ease;
        border-bottom: 4px solid var(--blood-red);
    }

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

    .nav-links li {
        width: 100%;
        text-align: center;
        padding: 1.5rem 0;
        border-bottom: 1px solid rgba(220, 20, 60, 0.3);
    }

    .menu-btn {
        display: flex;
    }

    .title-banner h1 {
        font-size: 2.8rem;
    }

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

    .game-container iframe {
        height: 450px;
    }

    .age-box {
        margin: 1.5rem;
        padding: 3rem 2rem;
    }

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

    .age-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .brand-logo h1 {
        font-size: 2rem;
    }

    .content-wrapper {
        padding: 1.5rem;
    }

    .content-panel {
        padding: 2rem;
    }

    .game-stage {
        padding: 2.5rem 1.5rem;
    }

    .game-container iframe {
        height: 350px;
    }
}