/* ===== Tension Tunnel - Custom Styles ===== */

:root {
    --neon-red: #ff4a4a;
    --neon-glow: 0 0 10px rgba(255, 74, 74, 0.5), 0 0 30px rgba(255, 74, 74, 0.2);
    --neon-border: rgba(255, 74, 74, 0.3);
    --section-alt: rgba(20, 8, 12, 0.75);
    --text-primary: rgba(255, 255, 255, 0.9);
    --text-secondary: rgba(255, 255, 255, 0.5);
}

/* --- Page Sections --- */
.page-section {
    padding: 5rem 0;
}

.page-section-alt {
    background: var(--section-alt);
}

/* --- Section Headings --- */
.section-heading {
    font-family: 'Bungee', sans-serif;
    font-size: 2rem;
    letter-spacing: 0.08em;
    color: #fff;
    text-shadow: var(--neon-glow);
}

/* --- Neon Divider --- */
.neon-divider {
    width: 60px;
    height: 2px;
    background: var(--neon-red);
    box-shadow: 0 0 8px rgba(255, 74, 74, 0.6), 0 0 20px rgba(255, 74, 74, 0.25);
    margin: 1.5rem auto 3rem;
}

/* --- Masthead --- */
.masthead .masthead-heading {
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.masthead .masthead-subheading {
    opacity: 0.7;
}

.masthead .download-button a {
    text-decoration: none;
}

/* --- Video Embed --- */
.video-responsive {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
    border-radius: 0.5rem;
    border: 1px solid var(--neon-border);
    box-shadow: 0 0 20px rgba(255, 74, 74, 0.1);
}

.video-responsive iframe {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    border: none;
}

/* --- Gameplay Cards --- */
.gameplay-card {
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--neon-border);
    box-shadow: 0 0 12px rgba(255, 74, 74, 0.08);
    margin-bottom: 2rem;
    max-width: 20rem;
    margin-left: auto;
    margin-right: auto;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.gameplay-card:hover {
    box-shadow: 0 0 25px rgba(255, 74, 74, 0.25);
    transform: translateY(-4px);
}

.gameplay-card img {
    display: block;
    width: 100%;
}

/* --- About Text --- */
.about-text {
    font-family: 'Bungee Hairline', sans-serif;
    font-size: 1.25em;
    line-height: 1.9;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

/* --- Feature List --- */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.feature-list li {
    font-family: 'Bungee Hairline', sans-serif;
    font-size: 1.25em;
    color: var(--text-primary);
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 74, 74, 0.1);
}

.feature-list li:last-child {
    border-bottom: none;
}

/* --- Footer --- */
.footer a {
    color: var(--neon-red);
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.footer a:hover {
    color: #ff6b6b;
    text-shadow: 0 0 10px rgba(255, 74, 74, 0.5);
    text-decoration: underline;
}

.footer .copyright {
    color: var(--text-secondary);
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

/* --- Animation Delays --- */
.delay-1s {
    animation-delay: 1s;
}

.delay-2s {
    animation-delay: 2s;
}

/* --- Responsive --- */
@media (max-width: 767px) {
    .page-section {
        padding: 3.5rem 0;
    }

    .section-heading {
        font-size: 1.5rem;
    }

    .neon-divider {
        margin-bottom: 2rem;
    }

    .about-text {
        font-size: 1.05rem;
    }

    .feature-list li {
        font-size: 1.05rem;
    }
}

@media (min-width: 992px) {
    .section-heading {
        font-size: 2.5rem;
    }
}