/* =====================================================
   Seminario "Más allá del juego" — Sacodejuegos S.L.
   Estética brutalista cálida
   ===================================================== */

@font-face {
    font-family: 'Archivo Black';
    src: url('fonts/archivo-black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter Tight';
    src: url('fonts/inter-tight-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter Tight';
    src: url('fonts/inter-tight-500.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('fonts/jetbrains-mono.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* Variables */
:root {
    --bg:           #E8E4DC;
    --bg-alt:       #DDD7CB;
    --ink:          #111111;
    --ink-soft:     #2A2A2A;
    --accent:       #C8431A;
    --accent-soft:  #E66B43;
    --muted:        #666666;
    --line:         #111111;
    --border-w:     1.5px;
    --border-w-bold:2.5px;

    --font-display: 'Archivo Black', Impact, sans-serif;
    --font-body:    'Inter Tight', system-ui, sans-serif;
    --font-mono:    'JetBrains Mono', 'Courier New', monospace;

    --container:    1200px;
    --pad-h:        48px;
    --pad-h-mobile: 24px;
}

/* Reset mínimo */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); }
a:hover { color: var(--accent); }

/* Contenedor */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--pad-h);
}

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
    border-bottom: var(--border-w-bold) solid var(--ink);
    padding: 12px 0;
}
.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.site-header__brand {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--ink);
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
    border-bottom: var(--border-w) solid var(--ink);
    padding: 64px 0 56px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('img/hero.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 0;
    pointer-events: none;
}
.hero .container {
    position: relative;
    z-index: 1;
}
.hero__eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 32px;
}
.hero__grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: end;
}
.hero__title {
    font-family: var(--font-display);
    font-size: clamp(72px, 9vw, 120px);
    line-height: 0.92;
    letter-spacing: -0.02em;
    text-transform: lowercase;
}
.hero__title .accent { color: var(--accent); }
.hero__cta-block {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: flex-end;
    padding-bottom: 8px;
}
.hero__bajada {
    font-size: 17px;
    color: var(--ink-soft);
    max-width: 480px;
    line-height: 1.65;
    margin-top: 32px;
}

/* =====================================================
   BOTÓN PRINCIPAL
   ===================================================== */
.btn {
    display: inline-block;
    border: var(--border-w-bold) solid var(--ink);
    background: var(--ink);
    color: var(--bg);
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 14px 28px;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
    white-space: nowrap;
}
.btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.btn--outline {
    background: transparent;
    color: var(--ink);
}
.btn--outline:hover {
    background: var(--ink);
    color: var(--bg);
}

/* =====================================================
   BANDA DE METADATOS
   ===================================================== */
.metadata-band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: var(--border-w) solid var(--ink);
}
.metadata-cell {
    padding: 20px 24px;
    border-right: var(--border-w) solid var(--ink);
}
.metadata-cell:last-child { border-right: none; }
.metadata-cell__label {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1.2;
    display: block;
}
.metadata-cell__sub {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.04em;
    display: block;
    margin-top: 4px;
}
.metadata-cell__map {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--accent);
    text-decoration: none;
    display: inline-block;
    margin-top: 10px;
    border-bottom: 1px solid var(--accent);
    line-height: 1.3;
}
.metadata-cell__map:hover {
    color: var(--ink);
    border-bottom-color: var(--ink);
}

/* =====================================================
   SECCIONES GENÉRICAS
   ===================================================== */
.section {
    border-bottom: var(--border-w) solid var(--ink);
    padding: 64px 0;
}
.section__heading {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 52px);
    line-height: 1;
    margin-bottom: 40px;
}
.section__heading-rule {
    display: block;
    width: 48px;
    height: var(--border-w-bold);
    background: var(--accent);
    margin-top: 12px;
}

/* =====================================================
   SECCIÓN: POR QUÉ
   ===================================================== */
.porque-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0;
    border: var(--border-w) solid var(--ink);
}
.porque-grid__side {
    border-right: var(--border-w) solid var(--ink);
    background: var(--bg-alt);
    display: flex;
    flex-direction: column;
}
.porque-grid__foto {
    flex: 1;
    min-height: 240px;
    overflow: hidden;
    border-bottom: var(--border-w) solid var(--ink);
    background: var(--bg-alt);
}
.porque-grid__foto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.porque-grid__caption {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 16px 24px;
}
.porque-grid__content {
    padding: 32px;
}
.porque-grid__content p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--ink-soft);
    margin-bottom: 20px;
}
.porque-grid__content p:last-child { margin-bottom: 0; }

/* =====================================================
   SECCIÓN: QUÉ VAS A VER
   ===================================================== */
.bloques-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border: var(--border-w) solid var(--ink);
}
.bloque-item {
    padding: 28px 24px;
    border-right: var(--border-w) solid var(--ink);
}
.bloque-item:last-child { border-right: none; }
.bloque-item__num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 16px;
}
.bloque-item__titulo {
    font-family: var(--font-display);
    font-size: 22px;
    line-height: 1.1;
    margin-bottom: 12px;
}
.bloque-item__desc {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.55;
}

/* =====================================================
   SECCIÓN: PARA QUIÉN
   ===================================================== */
.paraquien-intro {
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-bottom: 32px;
}
.ambito-list {
    list-style: none;
    border: var(--border-w) solid var(--ink);
}
.ambito-item {
    display: grid;
    grid-template-columns: 160px 1fr;
    border-bottom: var(--border-w) solid var(--ink);
}
.ambito-item:last-child { border-bottom: none; }
.ambito-item__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    padding: 24px;
    background: var(--bg-alt);
    border-right: var(--border-w) solid var(--ink);
    display: flex;
    align-items: center;
}
.ambito-item__label::before {
    content: '→ ';
    color: var(--accent);
    margin-right: 6px;
}
.ambito-item__texto {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.65;
    padding: 24px;
}

/* =====================================================
   SECCIÓN: QUIÉN LO IMPARTE
   ===================================================== */
.bio-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    border: var(--border-w) solid var(--ink);
}
.bio-grid__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--bg-alt);
    border-right: var(--border-w) solid var(--ink);
    color: var(--muted);
    display: flex;
    flex-direction: column;
}
.bio-grid__foto {
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-bottom: var(--border-w) solid var(--ink);
    background: var(--bg-alt);
}
.bio-grid__foto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}
.bio-grid__nombre {
    display: block;
    padding: 20px 24px;
}
.bio-grid__texto {
    padding: 32px;
    font-size: 17px;
    color: var(--ink-soft);
    line-height: 1.7;
}

/* =====================================================
   SECCIÓN: FORMULARIO
   ===================================================== */
.form-intro {
    font-size: 16px;
    color: var(--ink-soft);
    line-height: 1.65;
    margin-bottom: 40px;
    max-width: 640px;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: var(--border-w) solid var(--ink);
}
.form-field {
    padding: 0;
    border-right: var(--border-w) solid var(--ink);
    border-bottom: var(--border-w) solid var(--ink);
    position: relative;
}
.form-field:nth-child(even) { border-right: none; }
.form-field--full {
    grid-column: 1 / -1;
    border-right: none;
}
.form-field:last-of-type { border-bottom: none; }
.form-field label {
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 12px 16px 0;
}
.form-field input,
.form-field textarea {
    display: block;
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--ink);
    padding: 6px 16px 14px;
    resize: none;
}
.form-field textarea { min-height: 160px; }
.form-field input:focus,
.form-field textarea:focus {
    background: rgba(200, 67, 26, 0.04);
}
.form-field--error input,
.form-field--error textarea {
    background: rgba(200, 67, 26, 0.06);
}
.form-field__error-msg {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent);
    padding: 0 16px 10px;
    display: none;
}
.form-field--error .form-field__error-msg { display: block; }

/* Contador motivo */
.motivo-helper {
    padding: 12px 16px 16px;
    border-top: var(--border-w) solid var(--line);
    background: var(--bg-alt);
}
.motivo-counter {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    display: block;
    margin-bottom: 6px;
}
.motivo-counter.error { color: var(--accent); }
.motivo-helper p {
    font-size: 13px;
    color: var(--muted);
    font-style: italic;
    line-height: 1.5;
}

/* Honeypot */
.hp-field { display: none !important; visibility: hidden !important; }

/* Checkboxes RGPD */
.form-checkboxes {
    padding: 24px 16px;
    border-top: var(--border-w) solid var(--ink);
    grid-column: 1 / -1;
    border-right: none;
}
.form-check {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.5;
    cursor: pointer;
}
.form-check:last-child { margin-bottom: 0; }
.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: var(--border-w-bold) solid var(--ink);
    appearance: none;
    background: transparent;
    cursor: pointer;
    margin-top: 2px;
    position: relative;
}
.form-check input[type="checkbox"]:checked {
    background: var(--ink);
}
.form-check input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: -1px;
    left: 2px;
    font-size: 13px;
    color: var(--bg);
    line-height: 1;
}
.form-check a { color: var(--accent); }

/* Submit */
.form-submit {
    padding: 24px 16px;
    grid-column: 1 / -1;
    border-top: var(--border-w) solid var(--ink);
    border-right: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 24px;
}
.form-submit .btn { font-size: 14px; padding: 16px 36px; }

/* Mensajes de error globales */
.form-error-global {
    background: rgba(200, 67, 26, 0.08);
    border: var(--border-w-bold) solid var(--accent);
    padding: 16px 20px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--accent);
    line-height: 1.6;
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
    border-top: var(--border-w-bold) solid var(--ink);
    padding: 20px 0;
}
.site-footer__text {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--muted);
    text-transform: uppercase;
    line-height: 1.8;
}
.site-footer__text a {
    color: var(--muted);
    text-decoration: none;
}
.site-footer__text a:hover { color: var(--accent); }

/* =====================================================
   PÁGINA GRACIAS
   ===================================================== */
.gracias-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
}
.gracias-block {
    max-width: 640px;
    padding: 64px 0;
}
.gracias-block__eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 20px;
}
.gracias-block__title {
    font-family: var(--font-display);
    font-size: clamp(52px, 7vw, 88px);
    line-height: 0.95;
    margin-bottom: 32px;
}
.gracias-block__body {
    font-size: 17px;
    color: var(--ink-soft);
    line-height: 1.7;
    margin-bottom: 40px;
}
.gracias-block__body p + p { margin-top: 16px; }
.gracias-block__back {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.06em;
}
.gracias-email-ok {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.04em;
    border: var(--border-w) solid #2A6E2A;
    color: #1A4A1A;
    background: rgba(42, 110, 42, 0.07);
    padding: 12px 16px;
}
.gracias-email-error {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.04em;
    border: var(--border-w) solid var(--accent);
    color: var(--accent);
    background: rgba(200, 67, 26, 0.06);
    padding: 12px 16px;
}
.gracias-email-error a { color: var(--accent); }

/* =====================================================
   POLÍTICA DE PRIVACIDAD
   ===================================================== */
.legal-page { padding: 64px 0; }
.legal-page h1 {
    font-family: var(--font-display);
    font-size: 40px;
    margin-bottom: 8px;
}
.legal-page .legal-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 40px;
    padding-top: 8px;
}
.legal-content {
    max-width: 760px;
    border: var(--border-w) solid var(--ink);
    padding: 40px;
}
.legal-content h2 {
    font-family: var(--font-display);
    font-size: 20px;
    margin: 32px 0 12px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.7;
    margin-bottom: 12px;
}

/* =====================================================
   MOBILE
   ===================================================== */
@media (max-width: 768px) {
    :root {
        --pad-h: var(--pad-h-mobile);
    }

    .hero__grid {
        grid-template-columns: 1fr;
    }
    .hero__cta-block {
        align-items: flex-start;
    }

    .metadata-band {
        grid-template-columns: 1fr 1fr;
    }
    .metadata-cell {
        border-bottom: var(--border-w) solid var(--ink);
    }
    .metadata-cell:nth-child(2),
    .metadata-cell:nth-child(4) { border-right: none; }
    .metadata-cell:nth-child(3),
    .metadata-cell:nth-child(4) { border-bottom: none; }

    .bloques-grid {
        grid-template-columns: 1fr;
    }
    .bloque-item {
        border-right: none;
        border-bottom: var(--border-w) solid var(--ink);
    }
    .bloque-item:last-child { border-bottom: none; }

    .porque-grid {
        grid-template-columns: 1fr;
    }
    .porque-grid__side {
        border-right: none;
        border-bottom: var(--border-w) solid var(--ink);
    }

    .ambito-item {
        grid-template-columns: 1fr;
    }
    .ambito-item__label {
        border-right: none;
        border-bottom: var(--border-w) solid var(--ink);
        padding: 16px 24px;
    }

    .bio-grid {
        grid-template-columns: 1fr;
    }
    .bio-grid__label {
        border-right: none;
        border-bottom: var(--border-w) solid var(--ink);
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-field { border-right: none; }
    .form-field:nth-child(even) { border-right: none; }

    .legal-content { padding: 24px; }
}