/**
 * ============================================================================
 * PORTAL-CENTRO.CSS
 * Portada pública de un centro ({centro}.sisgec.com) — app/Views/landing/centro.php
 * ============================================================================
 * Mismo fondo oscuro que el login (modules/login.css) para que portada y
 * acceso se vean como una sola cosa. Solo tokens de sistema-design.css.
 * ============================================================================
 */

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

body.portal-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    font-family: var(--font-family-sans);
    color: var(--gray-100);
    background:
        radial-gradient(1200px 800px at 10% 10%, rgba(29, 78, 216, 0.25), transparent 60%),
        radial-gradient(900px 700px at 90% 30%, rgba(14, 165, 233, 0.18), transparent 55%),
        linear-gradient(135deg, #0b1220, #0a1020);
}

.portal-wrap {
    width: min(1040px, 100%);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* ---------- Barra superior ---------- */
.portal-top {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.portal-top-in {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    min-height: 64px;
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    min-width: 0;
    color: var(--gray-50);
    text-decoration: none;
    font-weight: var(--font-semibold);
}

.portal-brand-logo,
.portal-brand-ini {
    flex: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
}

.portal-brand-logo {
    object-fit: contain;
    background: #fff;
    padding: 2px;
}

.portal-brand-ini {
    display: grid;
    place-items: center;
    background: var(--primary-600);
    font-size: var(--text-sm);
}

.portal-brand-name {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/* ---------- Botones ---------- */
.portal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    border-radius: var(--radius-lg);
    font-weight: var(--font-semibold);
    text-decoration: none;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.portal-btn svg {
    width: 18px;
    height: 18px;
}

.portal-btn-primary {
    padding: var(--spacing-3) var(--spacing-8);
    background: var(--primary-600);
    color: #fff;
    font-size: var(--text-base);
    box-shadow: var(--shadow-primary);
}

.portal-btn-primary:hover,
.portal-btn-primary:focus-visible {
    background: var(--primary-700);
}

.portal-btn-ghost {
    flex: none;
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--gray-100);
    font-size: var(--text-sm);
}

.portal-btn-ghost:hover,
.portal-btn-ghost:focus-visible {
    border-color: var(--primary-400);
    background: rgba(59, 130, 246, 0.12);
}

.portal-btn:focus-visible,
.portal-card-v a:focus-visible,
.portal-foot a:focus-visible {
    outline: 2px solid var(--primary-300);
    outline-offset: 2px;
}

/* ---------- Portada ---------- */
.portal-main {
    flex: 1;
    padding-top: var(--spacing-16);
    padding-bottom: var(--spacing-16);
}

.portal-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.portal-logo {
    width: 128px;
    height: 128px;
    margin-bottom: var(--spacing-6);
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    background: #fff;
    box-shadow: var(--shadow-xl);
}

.portal-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--spacing-2);
}

.portal-logo-ini {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-800));
    color: #fff;
    font-size: var(--text-4xl);
    font-weight: var(--font-semibold);
}

.portal-title {
    margin: 0;
    max-width: 760px;
    color: #fff;
    font-size: var(--text-4xl);
    /* semibold, no bold: public/assets/fonts/Inter-Bold.woff2 es en realidad ExtraLight */
    font-weight: var(--font-semibold);
    line-height: 1.15;
}

.portal-sub {
    margin: var(--spacing-3) 0 0;
    color: var(--gray-300);
    font-size: var(--text-lg);
}

.portal-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2);
    margin: var(--spacing-6) 0 0;
    padding: 0;
    list-style: none;
}

.portal-chips li {
    padding: var(--spacing-1) var(--spacing-3);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.06);
    color: var(--gray-200);
    font-size: var(--text-sm);
}

.portal-cta {
    margin-top: var(--spacing-10);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-3);
}

.portal-cta-note {
    margin: 0;
    color: var(--gray-400);
    font-size: var(--text-sm);
}

/* ---------- Tarjetas de contacto ---------- */
.portal-info {
    margin-top: var(--spacing-16);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-4);
}

.portal-card {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-5);
    border-radius: var(--radius-xl);
    background: #fff;
    color: var(--gray-800);
    box-shadow: var(--shadow-md);
}

.portal-card-ic {
    flex: none;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-lg);
    background: var(--primary-50);
    color: var(--primary-600);
}

.portal-card-ic svg {
    width: 20px;
    height: 20px;
}

.portal-card-body {
    min-width: 0;
}

.portal-card-t {
    color: var(--gray-500);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.portal-card-v {
    margin-top: var(--spacing-1);
    color: var(--gray-900);
    font-size: var(--text-sm);
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.portal-card-v a {
    color: var(--primary-700);
    text-decoration: none;
}

.portal-card-v a:hover {
    text-decoration: underline;
}

/* ---------- Pie ---------- */
.portal-foot {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--gray-400);
    font-size: var(--text-sm);
}

.portal-foot-in {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    padding-top: var(--spacing-5);
    padding-bottom: var(--spacing-5);
}

.portal-foot-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.portal-foot a {
    color: var(--gray-300);
    text-decoration: none;
}

.portal-foot a:hover {
    color: #fff;
}

/* ---------- Móvil ---------- */
@media (max-width: 640px) {
    .portal-main {
        padding-top: var(--spacing-10);
        padding-bottom: var(--spacing-10);
    }

    .portal-logo {
        width: 104px;
        height: 104px;
    }

    .portal-title {
        font-size: var(--text-3xl);
    }

    .portal-sub {
        font-size: var(--text-base);
    }

    .portal-btn-ghost span {
        display: none; /* en móvil queda solo el ícono; el CTA grande sigue abajo */
    }

    .portal-btn-ghost {
        padding: var(--spacing-2);
    }

    .portal-btn-primary {
        width: 100%;
        max-width: 320px;
    }
}