/* VR Dodgeball Trainer — school gym landing page */

:root {
    --red-ball: #D14040;
    --red-dark: #a82828;
    --court-yellow: #FFEB6E;
    --gym-blue: #3A7BD5;
    --gym-green: #5CB85C;
    --gym-orange: #E88B3A;
    --gym-pink: #E85A9A;
    --brick: #8B3A2A;
    --brick-dark: #6B2D22;
    --wood: #C4A574;
    --wood-dark: #A67C3D;
    --bg-deep: #2a1810;
    --bg-panel: rgba(20, 12, 8, 0.88);
    --whiteboard: #F5F5F0;
    --text: #f0ebe3;
    --text-muted: #c4b8a8;
    --text-dark: #1a1a1a;
    --border: rgba(255, 235, 110, 0.3);
    --max-width: 960px;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg-deep);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--gym-blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem 1.25rem 3rem;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        /* court lines */
        repeating-linear-gradient(
            105deg,
            transparent,
            transparent 48px,
            rgba(255, 235, 110, 0.18) 48px,
            rgba(255, 235, 110, 0.18) 52px
        ),
        /* wood floor */
        linear-gradient(180deg, var(--wood) 0%, var(--wood-dark) 100%),
        /* brick wall */
        linear-gradient(180deg, var(--brick) 0%, var(--brick-dark) 45%, var(--wood) 45%, var(--wood) 100%);
    background-size: 100% 55%, 100% 55%, 100% 100%;
    background-position: bottom, bottom, top;
    background-repeat: no-repeat;
}

.hero__bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 38px,
            rgba(0, 0, 0, 0.06) 38px,
            rgba(0, 0, 0, 0.06) 40px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 14px,
            rgba(0, 0, 0, 0.05) 14px,
            rgba(0, 0, 0, 0.05) 16px
        );
    background-size: 100% 45%;
    background-position: top;
    background-repeat: no-repeat;
    opacity: 0.7;
}

.hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(20, 12, 8, 0.35) 0%,
        rgba(20, 12, 8, 0.65) 60%,
        var(--bg-deep) 100%
    );
}

.hero__sprite {
    position: absolute;
    z-index: 1;
    width: clamp(100px, 18vw, 180px);
    height: auto;
    opacity: 0.7;
    image-rendering: pixelated;
    pointer-events: none;
}

.hero__sprite--left {
    bottom: 14%;
    left: clamp(0.5rem, 3vw, 2rem);
    animation: sprite-bob 2.4s ease-in-out infinite;
}

.hero__sprite--right {
    bottom: 16%;
    right: clamp(0.5rem, 3vw, 2rem);
    animation: sprite-bob 2.4s ease-in-out infinite 0.6s;
}

@media (max-width: 520px) {
    .hero__sprite {
        width: clamp(72px, 22vw, 100px);
        opacity: 0.55;
    }

    .hero__sprite--left {
        bottom: 10%;
        left: 0.25rem;
    }

    .hero__sprite--right {
        bottom: 12%;
        right: 0.25rem;
    }
}

@keyframes sprite-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
    .hero__sprite {
        animation: none;
    }
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    width: 100%;
}

.hero__logo-wrap {
    margin: 0;
}

.hero__logo {
    width: min(420px, 85vw);
    margin: 0 auto 1.25rem;
    filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.5));
}

.hero__tagline {
    font-family: "Permanent Marker", cursive;
    font-size: clamp(1rem, 3vw, 1.35rem);
    color: var(--court-yellow);
    margin: 0 0 2rem;
    letter-spacing: 0.02em;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.4);
}

/* Buttons */
.btn {
    display: inline-block;
    font-family: "Permanent Marker", cursive;
    font-size: 1rem;
    letter-spacing: 0.04em;
    text-decoration: none;
    padding: 0.9rem 1.75rem;
    border: 3px solid var(--red-ball);
    border-radius: 4px;
    color: #fff;
    background: var(--red-dark);
    transition: box-shadow 0.2s, background 0.2s, transform 0.15s;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.3);
}

.btn:hover {
    text-decoration: none;
    background: var(--red-ball);
    box-shadow: 0 0 20px rgba(255, 235, 110, 0.5), 0 4px 16px rgba(209, 64, 64, 0.4);
    transform: translateY(-2px);
}

.btn--primary {
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border-color: var(--court-yellow);
}

.btn--primary:hover {
    box-shadow: 0 0 28px rgba(255, 235, 110, 0.65), 0 4px 20px rgba(209, 64, 64, 0.45);
}

/* Sections */
.section {
    padding: 3.5rem 1.25rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.section__banner {
    margin: 0 auto 1.5rem;
    width: min(320px, 80vw);
    opacity: 0.95;
}

.section__label {
    font-family: "Permanent Marker", cursive;
    font-size: clamp(1.6rem, 5vw, 2.4rem);
    font-weight: normal;
    letter-spacing: 0.04em;
    margin: 0 0 1.35rem;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.35);
}

.section__label--trailer {
    color: var(--gym-blue);
}

.section__label--about {
    color: var(--gym-green);
}

.section__label--screenshots {
    color: var(--gym-orange);
}

.section__label--contact {
    color: var(--gym-pink);
}

.panel {
    background: var(--bg-panel);
    border: 2px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
}

/* Trailer */
.trailer-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border: 2px solid var(--border);
    border-radius: 4px;
    background: #000;
}

.trailer-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Whiteboard About — image with text overlay */
.whiteboard {
    max-width: 100%;
}

.whiteboard__board {
    position: relative;
    width: min(100%, 880px);
    margin: 0 auto;
    aspect-ratio: 1471 / 948;
}

.whiteboard__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.whiteboard__content {
    position: absolute;
    top: 5%;
    right: 5.5%;
    bottom: 11%;
    left: 5.5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.whiteboard__text {
    font-family: "Permanent Marker", cursive;
    font-size: clamp(1.05rem, 3.8vw, 1.55rem);
    line-height: 1.48;
    margin: 0;
    color: #1f1f1f;
    transform: rotate(-0.2deg);
}

@media (max-width: 520px) {
    .whiteboard__content {
        top: 5.5%;
        right: 6.5%;
        bottom: 12%;
        left: 6.5%;
    }

    .whiteboard__text {
        font-size: clamp(0.82rem, 4.2vw, 1rem);
        line-height: 1.42;
    }
}

/* Screenshots */
.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    margin: 0;
    padding: 0;
}

.screenshot-grid__item {
    margin: 0;
    overflow: hidden;
    border-radius: 4px;
    border: 2px solid var(--border);
    background: #000;
    transition: transform 0.2s, box-shadow 0.2s;
}

.screenshot-grid__item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 235, 110, 0.2);
}

.screenshot-grid__item img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* Contact */
.contact-email {
    font-family: "Permanent Marker", cursive;
    font-size: 1.15rem;
    letter-spacing: 0.02em;
    margin: 0;
    text-align: center;
}

.contact-email a {
    color: var(--court-yellow);
}

.contact-email a:hover {
    color: var(--gym-blue);
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 2.5rem 1.25rem 3rem;
    border-top: 2px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.25);
}

.site-footer a {
    color: var(--court-yellow);
}

.site-footer p {
    margin: 0.35rem 0;
}

.site-footer .studio {
    font-family: "Permanent Marker", cursive;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    color: var(--text);
}