/* ========================================
   gonzalo.zip
   Página principal
   ======================================== */


/* ---------- Variables ---------- */

:root {
    --background: #0d1117;
    --surface: #161b22;
    --surface-hover: #1c2128;

    --border: #30363d;
    --border-hover: #58a6ff;

    --text: #f0f6fc;
    --text-secondary: #8b949e;

    --accent: #58a6ff;

    --max-width: 980px;
}


/* ---------- Reset ---------- */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
}


/* ---------- Base ---------- */

body {
    min-height: 100vh;

    background: var(--background);
    color: var(--text);

    font-family:
        Arial,
        Helvetica,
        sans-serif;
}


/* ---------- Página ---------- */

.home {
    width: min(
        calc(100% - 40px),
        var(--max-width)
    );

    margin: 0 auto;
    padding: 80px 0 40px;
}


/* ---------- Hero ---------- */

.hero {
    max-width: 760px;
    margin-bottom: 100px;
}

.eyebrow {
    margin: 0 0 16px;

    color: var(--accent);

    font-size: 0.8rem;
    font-weight: 700;

    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 0;

    font-size: clamp(
        4rem,
        12vw,
        8rem
    );

    line-height: 0.9;
    letter-spacing: -0.06em;
}

.hero-description {
    max-width: 620px;

    margin: 32px 0 0;

    color: var(--text-secondary);

    font-size: 1.25rem;
    line-height: 1.6;
}


/* ---------- Experimentos ---------- */

.experiments {
    margin-bottom: 100px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    gap: 20px;

    margin-bottom: 20px;
}

.section-header h2 {
    margin: 0;

    font-size: 1rem;

    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-header span {
    color: var(--text-secondary);

    font-size: 0.85rem;
}


/* ---------- Lista ---------- */

.experiment-list {
    display: flex;
    flex-direction: column;

    border-top: 1px solid var(--border);
}


/* ---------- Tarjeta ---------- */

.experiment-card {
    display: grid;

    grid-template-columns:
        80px
        1fr
        auto;

    align-items: center;

    gap: 24px;

    min-height: 130px;

    padding: 24px 20px;

    color: inherit;
    text-decoration: none;

    border-bottom:
        1px solid
        var(--border);

    transition:
        background 160ms ease,
        padding 160ms ease;
}

.experiment-card:hover {
    background: var(--surface-hover);

    padding-left: 28px;
}

.experiment-number {
    color: var(--accent);

    font-family:
        "Courier New",
        monospace;

    font-size: 0.9rem;
}

.experiment-content h3 {
    margin: 0 0 8px;

    font-size: 1.5rem;
}

.experiment-content p {
    margin: 0;

    color: var(--text-secondary);

    line-height: 1.5;
}

.experiment-arrow {
    font-size: 2rem;

    transition:
        transform 160ms ease;
}

.experiment-card:hover
.experiment-arrow {
    transform: translateX(6px);
}


/* ---------- Deshabilitado ---------- */

.experiment-card-disabled {
    opacity: 0.4;

    cursor: default;
}

.experiment-card-disabled:hover {
    padding-left: 20px;

    background: transparent;
}

.experiment-status {
    color: var(--text-secondary);

    font-size: 1.5rem;
}


/* ---------- Footer ---------- */

.site-footer {
    padding-top: 30px;

    border-top:
        1px solid
        var(--border);

    color: var(--text-secondary);

    font-size: 0.85rem;
}

.site-footer p {
    margin: 0;
}


/* ---------- Responsive ---------- */

@media (max-width: 700px) {

    .home {
        width: min(
            calc(100% - 28px),
            var(--max-width)
        );

        padding-top: 50px;
    }

    .hero {
        margin-bottom: 70px;
    }

    .hero h1 {
        font-size:
            clamp(
                3.5rem,
                18vw,
                6rem
            );
    }

    .hero-description {
        font-size: 1.05rem;
    }

    .experiment-card {
        grid-template-columns:
            50px
            1fr
            auto;

        gap: 14px;

        min-height: 120px;

        padding:
            20px
            10px;
    }

    .experiment-card:hover {
        padding-left: 16px;
    }

    .experiment-card-disabled:hover {
        padding-left: 10px;
    }

    .experiment-content h3 {
        font-size: 1.2rem;
    }

    .experiment-content p {
        font-size: 0.9rem;
    }

}

.loading-error {
    padding: 40px 20px;

    color: var(--text-secondary);

    border-bottom:
        1px solid
        var(--border);
}