/* ================================================================
   CETPRO SAN LUIS GONZAGA — PORTAL INSTITUCIONAL
   portal.css — Sistema de diseño completo
   ================================================================ */

/* ----------------------------------------------------------------
   1. DESIGN TOKENS / VARIABLES
   ---------------------------------------------------------------- */
:root {
    /* Paleta institucional */
    --portal-primary:      #0d2a5e;   /* Azul institucional profundo */
    --portal-primary-dark: #081b3e;
    --portal-primary-light: #1a4080;

    /* Dorado — solo detalles, badges, iconos, líneas decorativas */
    --portal-accent:       #c8992a;
    --portal-accent-dark:  #a07820;
    --portal-accent-light: #e2b93d;

    /* ★ Rojo Institucional — Botón principal / CTA / acento fuerte */
    --portal-red:          #c0392b;
    --portal-red-dark:     #96281b;
    --portal-red-light:    #e74c3c;
    --portal-red-bg:       rgba(192,57,43,0.08);
    --portal-gradient-red: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%);

    /* ★ Granate — Color secundario institucional */
    --portal-maroon:       #7b1e1e;
    --portal-maroon-dark:  #5c1515;
    --portal-maroon-light: #9e2727;
    --portal-gradient-maroon: linear-gradient(135deg, #7b1e1e 0%, #9e2727 100%);

    /* Neutros */
    --portal-dark:       #0f172a;
    --portal-gray-900:   #1e293b;
    --portal-gray-700:   #334155;
    --portal-gray-500:   #64748b;
    --portal-gray-400:   #94a3b8;
    --portal-gray-300:   #cbd5e1;
    --portal-gray-200:   #e2e8f0;
    --portal-gray-100:   #f1f5f9;
    --portal-gray-50:    #f8fafc;
    --portal-white:      #ffffff;

    /* Gradientes */
    --portal-gradient-primary: linear-gradient(135deg, #0d2a5e 0%, #1a4080 50%, #0d2a5e 100%);
    --portal-gradient-blue:    linear-gradient(135deg, #0d2a5e 0%, #1a4080 100%);
    --portal-gradient-accent:  linear-gradient(135deg, #c8992a 0%, #e2b93d 100%);
    --portal-gradient-red:     linear-gradient(135deg, #c0392b 0%, #e74c3c 100%);
    --portal-gradient-maroon:  linear-gradient(135deg, #7b1e1e 0%, #9e2727 100%);
    --portal-gradient-hero:    linear-gradient(160deg, rgba(8,27,62,0.93) 0%, rgba(13,42,94,0.87) 40%, rgba(26,64,128,0.78) 100%);
    --portal-gradient-card:    linear-gradient(135deg, #0d2a5e 0%, #1a4080 100%);

    /* Tipografía */
    --portal-font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --portal-font-heading: 'Montserrat', 'Inter', sans-serif;

    /* Sombras */
    --portal-shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --portal-shadow-md:  0 4px 16px rgba(13,42,94,0.12), 0 2px 6px rgba(0,0,0,0.08);
    --portal-shadow-lg:  0 10px 40px rgba(13,42,94,0.18), 0 4px 12px rgba(0,0,0,0.1);
    --portal-shadow-xl:  0 20px 60px rgba(13,42,94,0.22), 0 8px 24px rgba(0,0,0,0.12);

    /* Bordes */
    --portal-radius-sm:  6px;
    --portal-radius-md:  12px;
    --portal-radius-lg:  20px;
    --portal-radius-xl:  32px;
    --portal-radius-full: 9999px;

    /* Transiciones */
    --portal-transition-fast:   all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --portal-transition-base:   all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --portal-transition-slow:   all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --portal-transition-spring: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Espaciado de secciones */
    --portal-section-py: 5.5rem;
}

/* ----------------------------------------------------------------
   2. RESET Y BASE
   ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

/* Prevenir desbordamiento horizontal */
html {
    scroll-behavior: smooth;
}

body.portal-body {
    font-family: var(--portal-font-body);
    color: var(--portal-gray-700);
    background-color: var(--portal-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;   /* Solo en body para no romper position:fixed de hijos */
    max-width: 100%;
    width: 100%;
}

/* ----------------------------------------------------------------
   3. TIPOGRAFÍA
   ---------------------------------------------------------------- */
.portal-h1, .portal-h2, .portal-h3, .portal-h4, .portal-h5 {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--portal-primary);
}

.portal-lead {
    font-size: 1.15rem;
    color: var(--portal-gray-500);
    line-height: 1.7;
}

/* ----------------------------------------------------------------
   4. NAVBAR — Bootstrap nativa (misma arquitectura que landing)
   ---------------------------------------------------------------- */

/* ── Base ── */
.navbar-portal {
    padding: 12px 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    z-index: 1050;
}

.navbar-portal.scrolled {
    padding: 8px 0;
    background: rgba(8, 27, 62, 0.97);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* En pantallas < 1200px: siempre fondo sólido (hamburguesa visible) */
@media (max-width: 1199.98px) {
    .navbar-portal {
        background: rgba(8, 27, 62, 0.97) !important;
        backdrop-filter: blur(16px) !important;
        -webkit-backdrop-filter: blur(16px) !important;
        padding: 8px 0 !important;
    }
}

/* ── Brand / Logo ── */
.navbar-portal .navbar-brand {
    padding: 0;
    margin-right: 0;
    flex-shrink: 0;
}

.navbar-portal-logo {
    height: 44px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease, opacity 0.3s ease;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
}

.navbar-portal .navbar-brand:hover .navbar-portal-logo {
    transform: scale(1.04);
    opacity: 0.92;
}

/* Fallback texto cuando no carga el logo */
.navbar-portal-fallback {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-family: var(--portal-font-heading);
    font-weight: 800;
    font-size: 1.1rem;
}

.navbar-portal-fallback i {
    font-size: 1.5rem;
    color: var(--portal-accent-light);
}

.navbar-portal-fallback span span {
    color: var(--portal-accent-light);
}

/* ── Nav Links ── */
.navbar-portal .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 7px 12px !important;
    border-radius: 6px;
    transition: all 0.2s ease;
    position: relative;
    letter-spacing: 0.2px;
    white-space: nowrap;
}

.navbar-portal .nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--portal-accent);
    transform: scaleX(0);
    transition: transform 0.25s ease;
    border-radius: 2px;
}

/* Ocultar el pseudo-elemento ::after del toggle del dropdown de Bootstrap */
.navbar-portal .dropdown-toggle::after {
    display: none;
}

.navbar-portal .nav-link:hover,
.navbar-portal .nav-link.active,
.navbar-portal .nav-link.show {
    color: white !important;
    background: rgba(255,255,255,0.08);
}

.navbar-portal .nav-link:hover::after,
.navbar-portal .nav-link.active::after {
    transform: scaleX(1);
}

/* Flecha del dropdown (ícono Bootstrap Icons) */
.navbar-portal .nav-link[data-bs-toggle="dropdown"] {
    padding-right: 20px !important;
}

.navbar-portal .nav-link[data-bs-toggle="dropdown"]::before {
    content: '\f282';
    font-family: 'bootstrap-icons';
    font-size: 0.6rem;
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%) rotate(0deg);
    transition: transform 0.25s ease;
    color: rgba(255,255,255,0.6);
}

.navbar-portal .nav-link[data-bs-toggle="dropdown"].show::before {
    transform: translateY(-50%) rotate(180deg);
}

/* ── Dropdown Menu ── */
.navbar-portal-dropdown {
    background: var(--portal-primary-dark);
    border: 1px solid rgba(200,153,42,0.2);
    border-radius: 12px;
    padding: 0.5rem;
    margin-top: 8px !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    min-width: 200px;
}

.navbar-portal-dropdown .dropdown-item {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    transition: background 0.2s, color 0.2s;
}

.navbar-portal-dropdown .dropdown-item:hover,
.navbar-portal-dropdown .dropdown-item:focus {
    background: rgba(200,153,42,0.15);
    color: white;
}

.navbar-portal-dropdown .dropdown-item i {
    color: var(--portal-accent-light);
}

/* ── CTA Button ── */
.navbar-portal-cta {
    display: inline-flex !important;
    align-items: center;
    gap: 0.4rem;
    padding: 9px 22px !important;
    background: linear-gradient(135deg, var(--portal-red) 0%, var(--portal-red-dark) 100%);
    color: white !important;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50px;
    border: none !important;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(192,57,43,0.4);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none !important;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: 1rem;
}

.navbar-portal-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(192,57,43,0.55);
    color: white !important;
    background: linear-gradient(135deg, var(--portal-red-light) 0%, var(--portal-red) 100%);
}

/* ── Toggler (Hamburger) ── */
.navbar-portal .navbar-toggler {
    border: 2px solid rgba(255,255,255,0.4);
    padding: 6px 10px;
    border-radius: 8px;
    background: rgba(255,255,255,0.06);
    transition: border-color 0.2s, background 0.2s;
}

.navbar-portal .navbar-toggler:hover {
    border-color: rgba(255,255,255,0.7);
    background: rgba(255,255,255,0.1);
}

.navbar-portal .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(200,153,42,0.3);
}

.navbar-portal .navbar-toggler-icon {
    filter: brightness(0) invert(1);
    width: 1.3em;
    height: 1.3em;
}

/* ── Menú colapsable en mobile / tablet (< 1200px) ── */
@media (max-width: 1199.98px) {

    /* Contenedor del collapse: panel inferior */
    .navbar-portal .navbar-collapse {
        background: rgba(8, 23, 62, 0.99);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        border-radius: 0 0 16px 16px;
        padding: 1rem 1.25rem 1.5rem;
        margin-top: 0;
        border-top: 1px solid rgba(255,255,255,0.08);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        overflow-x: hidden;
    }

    /* Lista de links: columna */
    .navbar-portal .navbar-nav {
        flex-direction: column;
        width: 100%;
        gap: 0 !important;
    }

    .navbar-portal .nav-item {
        width: 100%;
    }

    .navbar-portal .nav-link {
        font-size: 1rem !important;
        padding: 0.8rem 1rem !important;
        border-radius: 10px !important;
        border-bottom: 1px solid rgba(255,255,255,0.06);
        display: flex;
        align-items: center;
    }

    /* Eliminar underline decoration en mobile */
    .navbar-portal .nav-link::after {
        display: none;
    }

    /* Flecha del dropdown en mobile */
    .navbar-portal .nav-link[data-bs-toggle="dropdown"]::before {
        right: 12px;
        font-size: 0.7rem;
    }

    /* Dropdown en mobile: estático, sin sombra */
    .navbar-portal-dropdown {
        position: static !important;
        transform: none !important;
        background: rgba(0,0,0,0.25);
        border: none;
        border-radius: 10px;
        margin: 0.25rem 0 0.5rem 1rem;
        padding: 0.25rem;
        box-shadow: none;
        min-width: unset;
    }

    .navbar-portal-dropdown .dropdown-item {
        font-size: 0.9rem;
        padding: 0.6rem 0.75rem;
    }

    /* CTA al fondo del menú */
    .navbar-portal-cta {
        width: 100%;
        justify-content: center;
        margin-left: 0;
        margin-top: 1rem;
        font-size: 0.95rem !important;
        padding: 12px 24px !important;
    }
}

/* ── Mobile pequeño (< 576px) ── */
@media (max-width: 575.98px) {
    .navbar-portal-logo {
        height: 38px;
        max-width: 130px;
    }

    .navbar-portal .navbar-collapse {
        max-height: calc(100vh - 60px);
        padding: 0.75rem 1rem 1.25rem;
    }

    .navbar-portal .nav-link {
        font-size: 0.95rem !important;
        padding: 0.75rem 0.875rem !important;
    }
}



/* ----------------------------------------------------------------
   5. HERO SECTION
   ---------------------------------------------------------------- */
.portal-hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--portal-primary-dark);
}

.portal-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
    transform: scale(1.05);
    transition: transform 8s ease-out;
    will-change: transform;
}

.portal-hero-bg.loaded { transform: scale(1); }

.portal-hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--portal-gradient-hero);
}

.portal-hero-overlay-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(200,153,42,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(26,64,128,0.15) 0%, transparent 50%);
}

.portal-hero-content {
    position: relative;
    z-index: 2;
    padding: 8rem 0 5rem;
    width: 100%;
}

.portal-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--portal-radius-full);
    color: rgba(255,255,255,0.9);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(8px);
}

.portal-hero-title {
    font-family: var(--portal-font-heading);
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    color: white;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.portal-hero-title .highlight {
    color: white;
    position: relative;
    text-decoration: underline;
    text-decoration-color: var(--portal-red);
    text-decoration-thickness: 3px;
    text-underline-offset: 6px;
}

.portal-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 2.5rem;
}

.portal-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.portal-hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.portal-hero-stat {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.portal-hero-stat-number {
    font-family: var(--portal-font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--portal-accent-light);
    line-height: 1;
}

.portal-hero-stat-label {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.portal-hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: portal-bounce 2s infinite;
}

.portal-hero-scroll i { font-size: 1.2rem; }

@keyframes portal-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ----------------------------------------------------------------
   6. SECTION HEADERS
   ---------------------------------------------------------------- */
.portal-section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.portal-section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 1rem;
    background: rgba(13,42,94,0.08);
    border-radius: var(--portal-radius-full);
    color: var(--portal-primary);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.portal-section-title {
    font-family: var(--portal-font-heading);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--portal-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
}

/* Palabra destacada en títulos → granate institucional */
.portal-section-title span { color: var(--portal-maroon); }

.portal-section-divider {
    width: 48px;
    height: 3px;
    background: var(--portal-gradient-red);
    border: none;
    border-radius: 2px;
    margin: 0.75rem auto;
}

.portal-section-subtitle {
    font-size: 1rem;
    color: var(--portal-gray-500);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ----------------------------------------------------------------
   7. BUTTONS
   ---------------------------------------------------------------- */
/* Botón Principal — Rojo institucional */
.btn-portal-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: var(--portal-gradient-red);
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--portal-transition-spring);
    box-shadow: 0 4px 15px rgba(192,57,43,0.35);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn-portal-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(192,57,43,0.5);
    color: white;
    background: linear-gradient(135deg, #96281b 0%, #c0392b 100%);
}

.btn-portal-primary:active { transform: translateY(-1px); }

.btn-portal-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: transparent;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: 2px solid rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--portal-transition-base);
    white-space: nowrap;
}

.btn-portal-secondary:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.8);
    color: white;
    transform: translateY(-2px);
}

.btn-portal-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    background: transparent;
    color: var(--portal-primary);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: 2px solid var(--portal-primary);
    cursor: pointer;
    transition: var(--portal-transition-base);
    white-space: nowrap;
}

.btn-portal-outline:hover {
    background: var(--portal-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--portal-shadow-md);
}

/* Botón Dorado — SOLO badges, iconos, detalles decorativos */
/* Reemplazado por btn-portal-blue para acciones secundarias */
.btn-portal-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    background: var(--portal-gradient-accent);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--portal-transition-spring);
    box-shadow: 0 3px 12px rgba(200,153,42,0.3);
    white-space: nowrap;
}

.btn-portal-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200,153,42,0.45);
    color: white;
}

/* Botón Azul — Botón secundario institucional */
.btn-portal-blue {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    background: var(--portal-gradient-blue);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--portal-transition-spring);
    box-shadow: 0 3px 12px rgba(13,42,94,0.3);
    white-space: nowrap;
}

.btn-portal-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(13,42,94,0.45);
    color: white;
    background: linear-gradient(135deg, #1a4080 0%, #0d2a5e 100%);
}

/* ----------------------------------------------------------------
   8. CARDS
   ---------------------------------------------------------------- */

/* Quick Access Cards */
.portal-access-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--portal-white);
    border: 1px solid var(--portal-gray-100);
    border-radius: var(--portal-radius-lg);
    text-decoration: none;
    color: var(--portal-gray-700);
    transition: var(--portal-transition-spring);
    box-shadow: var(--portal-shadow-sm);
    position: relative;
    overflow: hidden;
}

.portal-access-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--portal-gradient-blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.portal-access-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--portal-shadow-xl);
    border-color: rgba(13,42,94,0.15);
    color: var(--portal-primary);
}

.portal-access-card:hover::before { transform: scaleX(1); }

.portal-access-icon {
    width: 64px;
    height: 64px;
    background: rgba(13,42,94,0.06);
    border-radius: var(--portal-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--portal-primary);
    margin-bottom: 1rem;
    transition: var(--portal-transition-base);
}

.portal-access-card:hover .portal-access-icon {
    background: var(--portal-gradient-card);
    color: white;
    transform: scale(1.1);
}

.portal-access-title {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
}

.portal-access-desc {
    font-size: 0.82rem;
    color: var(--portal-gray-500);
    line-height: 1.5;
}

/* Course Cards */
.portal-course-card {
    background: var(--portal-white);
    border-radius: var(--portal-radius-lg);
    overflow: hidden;
    border: 1px solid var(--portal-gray-100);
    transition: var(--portal-transition-spring);
    box-shadow: var(--portal-shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portal-course-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--portal-shadow-xl);
    border-color: rgba(13,42,94,0.15);
}

.portal-course-thumb {
    position: relative;
    height: 180px;
    overflow: hidden;
    background: var(--portal-gradient-card);
}

.portal-course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portal-course-card:hover .portal-course-thumb img {
    transform: scale(1.08);
}

/* Overlay de hover en el thumb de carrera */
.portal-course-card:hover .portal-thumb-hover {
    opacity: 1 !important;
}

.portal-course-card a h3.portal-course-title:hover,
.portal-course-card a:hover h3.portal-course-title {
    color: var(--portal-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}


.portal-course-thumb-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255,255,255,0.25);
}

/* Badge azul — estado activo */
.portal-course-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.25rem 0.65rem;
    background: var(--portal-gradient-blue);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--portal-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.portal-course-body {
    padding: 1.4rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-course-title {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--portal-primary);
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.portal-course-desc {
    font-size: 0.83rem;
    color: var(--portal-gray-500);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Stats — números en fondo blanco: azul institucional */
.portal-stat-card {
    text-align: center;
    padding: 2.25rem 1rem;
}

.portal-stat-number {
    font-family: var(--portal-font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--portal-primary);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.portal-stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--portal-gray-500);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* Stat destacado — acento rojo en el número */
.portal-stat-highlight .portal-stat-number {
    color: var(--portal-red);
}

/* Benefit Cards */
.portal-benefit-card {
    padding: 2rem 1.5rem;
    background: var(--portal-white);
    border: 1px solid var(--portal-gray-100);
    border-radius: var(--portal-radius-lg);
    text-align: center;
    transition: var(--portal-transition-spring);
    box-shadow: var(--portal-shadow-sm);
}

.portal-benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--portal-shadow-lg);
    border-color: rgba(13,42,94,0.12);
}

.portal-benefit-icon {
    width: 72px;
    height: 72px;
    background: rgba(13,42,94,0.06);
    border-radius: var(--portal-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--portal-primary);
    margin: 0 auto 1.25rem;
    transition: var(--portal-transition-base);
}

.portal-benefit-card:hover .portal-benefit-icon {
    background: var(--portal-gradient-card);
    color: white;
    transform: scale(1.1) rotate(-5deg);
}

/* ----------------------------------------------------------------
   9. SECTIONS
   ---------------------------------------------------------------- */
.portal-section {
    padding: var(--portal-section-py) 0;
    position: relative;
}

/* Separador sutil entre secciones de fondo claro */
.portal-section:not(.portal-section-dark):not(.portal-section-alt) + .portal-section:not(.portal-section-dark):not(.portal-section-alt) {
    border-top: 1px solid var(--portal-gray-100);
}

/* Separador entre section-alt y section normal */
.portal-section-alt + .portal-section,
.portal-section + .portal-section-alt {
    position: relative;
}

.portal-section-alt {
    background: var(--portal-gray-50);
    position: relative;
}

.portal-section-dark {
    background: var(--portal-gradient-primary);
    color: white;
    position: relative;
}

/* Separador con acento visual: línea coloreada en sección */
.portal-section-divider-accent {
    display: block;
    width: 60px;
    height: 3px;
    background: var(--portal-gradient-red);
    border-radius: 2px;
    margin: 0 auto 3.5rem;
}

.portal-section-dark .portal-section-title,
.portal-section-dark .portal-section-eyebrow {
    color: white;
}

.portal-section-dark .portal-section-eyebrow {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
}

.portal-section-dark .portal-section-subtitle {
    color: rgba(255,255,255,0.7);
}

/* Stats Section sobre fondo oscuro — números en dorado-claro (correcto en contexto oscuro) */
.portal-stats-section {
    background: var(--portal-gradient-primary);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

/* Variante blanca — indicadores sobre fondo claro con separador visual */
.portal-stats-white {
    background-color: var(--portal-white) !important;
    border-top: 1px solid var(--portal-gray-100);
    border-bottom: 1px solid var(--portal-gray-100);
}

/* Suprimir el patrón SVG y los stat-numbers dorados en versión blanca */
.portal-stats-white::before { display: none !important; }
.portal-stats-white .portal-stat-number { color: var(--portal-primary); }
.portal-stats-white .portal-stat-highlight .portal-stat-number { color: var(--portal-red); }
.portal-stats-white .portal-stat-label { color: var(--portal-gray-500); }

.portal-stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.portal-stats-section .portal-stat-number {
    color: var(--portal-accent-light);
}

.portal-stats-section .portal-stat-label {
    color: rgba(255,255,255,0.7);
}

/* CTA Banner */
.portal-cta-section {
    background: var(--portal-gradient-primary);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.portal-cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(200,153,42,0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(200,153,42,0.08) 0%, transparent 50%);
}

.portal-cta-section .portal-section-title {
    color: white;
}

.portal-cta-section .portal-section-subtitle {
    color: rgba(255,255,255,0.75);
    max-width: 500px;
    margin: 0 auto 2rem;
}

.portal-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* ----------------------------------------------------------------
   10. BREADCRUMB
   ---------------------------------------------------------------- */
.portal-breadcrumb-section {
    background: var(--portal-primary);
    padding: 5.5rem 0 1.5rem;
}

.portal-breadcrumb-title {
    font-family: var(--portal-font-heading);
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
}

.portal-breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    flex-wrap: wrap;
}

.portal-breadcrumb-nav a {
    color: var(--portal-accent-light);
    text-decoration: none;
    transition: var(--portal-transition-fast);
}

.portal-breadcrumb-nav a:hover { color: white; }

.portal-breadcrumb-sep { opacity: 0.4; }

/* ----------------------------------------------------------------
   11. GALLERY / FACILITIES
   ---------------------------------------------------------------- */
.portal-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    gap: 1rem;
    border-radius: var(--portal-radius-lg);
    overflow: hidden;
}

.portal-gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.portal-gallery-item:first-child {
    grid-column: span 2;
    height: 280px;
}

.portal-gallery-item:not(:first-child) { height: 180px; }

.portal-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portal-gallery-item:hover img { transform: scale(1.06); }

.portal-gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 1rem 0.75rem;
    background: linear-gradient(to top, rgba(8,27,62,0.85) 0%, transparent 100%);
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(4px);
    transition: var(--portal-transition-base);
}

.portal-gallery-item:hover .portal-gallery-caption {
    opacity: 1;
    transform: translateY(0);
}

/* ----------------------------------------------------------------
   12. INSTITUCION PAGES
   ---------------------------------------------------------------- */
.portal-content-prose {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--portal-gray-700);
}

.portal-content-prose h3 {
    font-family: var(--portal-font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--portal-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.portal-content-prose p { margin-bottom: 1rem; }

.portal-feature-box {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--portal-gray-50);
    border-radius: var(--portal-radius-md);
    border-left: 4px solid var(--portal-primary);
    margin-bottom: 1rem;
    transition: var(--portal-transition-base);
}

.portal-feature-box:hover {
    background: white;
    box-shadow: var(--portal-shadow-md);
    transform: translateX(4px);
    border-left-color: var(--portal-red);
}

.portal-feature-box-icon {
    width: 44px;
    height: 44px;
    background: var(--portal-gradient-card);
    border-radius: var(--portal-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.portal-feature-box-content h5 {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--portal-primary);
    margin-bottom: 0.25rem;
}

.portal-feature-box-content p {
    font-size: 0.85rem;
    color: var(--portal-gray-500);
    margin: 0;
    line-height: 1.5;
}

/* Director Profile */
.portal-director-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--portal-white);
    border-radius: var(--portal-radius-xl);
    box-shadow: var(--portal-shadow-xl);
    position: relative;
    overflow: hidden;
}

.portal-director-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--portal-gradient-red);
}

.portal-director-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 8px 30px rgba(13,42,94,0.2);
    margin: 0 auto 1.25rem;
    display: block;
}

.portal-director-name {
    font-family: var(--portal-font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--portal-primary);
    margin-bottom: 0.3rem;
}

.portal-director-role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--portal-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

/* Timeline */
.portal-timeline {
    position: relative;
    padding-left: 2rem;
}

.portal-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--portal-maroon), transparent);
}

.portal-timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.portal-timeline-item::before {
    content: '';
    position: absolute;
    left: -2.4rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--portal-maroon);
    border: 2px solid white;
    box-shadow: 0 0 0 3px rgba(123,30,30,0.2);
}

.portal-timeline-year {
    font-family: var(--portal-font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--portal-maroon);
    margin-bottom: 0.25rem;
}

.portal-timeline-title {
    font-weight: 700;
    color: var(--portal-primary);
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.portal-timeline-text {
    font-size: 0.88rem;
    color: var(--portal-gray-500);
    line-height: 1.6;
}

/* Mission/Vision Cards */
.portal-mv-card {
    padding: 2.5rem 2rem;
    border-radius: var(--portal-radius-xl);
    height: 100%;
}

.portal-mv-card-primary {
    background: var(--portal-gradient-primary);
    color: white;
}

/* Visión: granate institucional en lugar de dorado */
.portal-mv-card-accent {
    background: var(--portal-gradient-maroon);
    color: white;
}

.portal-mv-icon {
    width: 64px;
    height: 64px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--portal-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.portal-mv-title {
    font-family: var(--portal-font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: white;
}

.portal-mv-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
}

/* ----------------------------------------------------------------
   13. CAMPUS VIRTUAL PAGE
   ---------------------------------------------------------------- */
.portal-campus-card {
    padding: 3rem 2.5rem;
    border-radius: var(--portal-radius-xl);
    text-align: center;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--portal-transition-spring);
    box-shadow: var(--portal-shadow-lg);
    border: 1px solid transparent;
}

.portal-campus-card-student {
    background: var(--portal-gradient-primary);
    color: white;
}

.portal-campus-card-teacher {
    background: var(--portal-gradient-accent);
    color: white;
}

.portal-campus-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--portal-shadow-xl);
}

.portal-campus-icon {
    width: 90px;
    height: 90px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--portal-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    transition: var(--portal-transition-spring);
}

.portal-campus-card:hover .portal-campus-icon {
    transform: scale(1.1) rotate(-5deg);
    background: rgba(255,255,255,0.2);
}

.portal-campus-title {
    font-family: var(--portal-font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.75rem;
}

.portal-campus-desc {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 1.75rem;
}

.portal-campus-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.75rem;
    background: rgba(255,255,255,0.2);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--portal-radius-full);
    border: 2px solid rgba(255,255,255,0.4);
    transition: var(--portal-transition-base);
    text-decoration: none;
}

.portal-campus-btn:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.7);
    color: white;
}

/* ----------------------------------------------------------------
   14. EVENTS
   ---------------------------------------------------------------- */
.portal-event-card {
    background: var(--portal-white);
    border-radius: var(--portal-radius-lg);
    overflow: hidden;
    border: 1px solid var(--portal-gray-100);
    box-shadow: var(--portal-shadow-md);
    display: flex;
    transition: var(--portal-transition-spring);
}

.portal-event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--portal-shadow-xl);
}

.portal-event-date {
    width: 80px;
    background: var(--portal-gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 0.75rem;
    flex-shrink: 0;
}

.portal-event-month {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--portal-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.portal-event-day {
    font-family: var(--portal-font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.portal-event-body {
    padding: 1.25rem 1.5rem;
    flex: 1;
}

.portal-event-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.65rem;
    background: rgba(13,42,94,0.08);
    color: var(--portal-primary);
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: var(--portal-radius-full);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.portal-event-title {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--portal-primary);
    margin-bottom: 0.5rem;
}

.portal-event-desc {
    font-size: 0.85rem;
    color: var(--portal-gray-500);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* ----------------------------------------------------------------
   15. CONTACTO
   ---------------------------------------------------------------- */
.portal-contact-info-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.25rem;
    background: var(--portal-white);
    border-radius: var(--portal-radius-md);
    border: 1px solid var(--portal-gray-100);
    margin-bottom: 0.75rem;
    transition: var(--portal-transition-base);
    text-decoration: none;
    color: var(--portal-gray-700);
}

.portal-contact-info-card:hover {
    border-color: rgba(200,153,42,0.3);
    box-shadow: var(--portal-shadow-md);
    color: var(--portal-primary);
}

.portal-contact-info-icon {
    width: 44px;
    height: 44px;
    background: rgba(13,42,94,0.06);
    border-radius: var(--portal-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--portal-primary);
    flex-shrink: 0;
    transition: var(--portal-transition-base);
}

.portal-contact-info-card:hover .portal-contact-info-icon {
    background: var(--portal-gradient-card);
    color: white;
}

.portal-contact-info-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--portal-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.2rem;
}

.portal-contact-info-value {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--portal-primary);
}

.portal-map-container {
    border-radius: var(--portal-radius-lg);
    overflow: hidden;
    box-shadow: var(--portal-shadow-lg);
    height: 320px;
}

.portal-map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Contact Form */
.portal-form-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--portal-gray-700);
    margin-bottom: 0.4rem;
}

.portal-form-control {
    display: block;
    width: 100%;
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
    color: var(--portal-gray-700);
    background: var(--portal-gray-50);
    border: 1.5px solid var(--portal-gray-200);
    border-radius: var(--portal-radius-md);
    transition: var(--portal-transition-fast);
    outline: none;
    font-family: var(--portal-font-body);
}

.portal-form-control:focus {
    border-color: var(--portal-primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(13,42,94,0.1);
}

/* ----------------------------------------------------------------
   16. FOOTER
   ---------------------------------------------------------------- */
.portal-footer {
    background: var(--portal-dark);
    color: rgba(255,255,255,0.7);
    padding-top: 4rem;
    padding-bottom: 0;
}

.portal-footer-brand h5 {
    font-family: var(--portal-font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: white;
    margin-bottom: 0.75rem;
}

.portal-footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.55);
}

.portal-footer-title {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--portal-accent-light);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.portal-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.portal-footer-links li { margin-bottom: 0.6rem; }

.portal-footer-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--portal-transition-fast);
}

.portal-footer-links a:hover {
    color: var(--portal-accent-light);
    transform: translateX(4px);
}

.portal-footer-links a i { font-size: 0.7rem; }

.portal-footer-contact-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 0.85rem;
    font-size: 0.875rem;
}

.portal-footer-contact-item i {
    color: var(--portal-accent);
    font-size: 1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.portal-footer-contact-item a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: var(--portal-transition-fast);
}

.portal-footer-contact-item a:hover { color: white; }

.portal-footer-social {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.25rem;
}

.portal-footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--portal-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
    text-decoration: none;
    transition: var(--portal-transition-base);
}

.portal-footer-social a:hover {
    background: var(--portal-gradient-blue);
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
}

.portal-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 1.25rem 0;
    margin-top: 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.portal-footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
    margin: 0;
}

.portal-footer-bottom a {
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    font-size: 0.82rem;
    transition: var(--portal-transition-fast);
}

.portal-footer-bottom a:hover { color: var(--portal-accent-light); }

/* ----------------------------------------------------------------
   17. WHATSAPP FLOAT
   ---------------------------------------------------------------- */
.portal-whatsapp-float {
    position: fixed;
    bottom: 1.75rem;
    right: 1.75rem;
    z-index: 999;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: var(--portal-transition-spring);
    animation: portal-whatsapp-pulse 3s infinite;
}

.portal-whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 8px 30px rgba(37,211,102,0.6);
    color: white;
}

@keyframes portal-whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
    50% { box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 8px rgba(37,211,102,0.08); }
}

/* ----------------------------------------------------------------
   18. ANIMATIONS
   ---------------------------------------------------------------- */
.portal-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.portal-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.portal-fade-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.portal-fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.portal-fade-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.portal-fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.portal-delay-1 { transition-delay: 0.1s; }
.portal-delay-2 { transition-delay: 0.2s; }
.portal-delay-3 { transition-delay: 0.3s; }
.portal-delay-4 { transition-delay: 0.4s; }
.portal-delay-5 { transition-delay: 0.5s; }

/* Counter animation */
.portal-counter { font-variant-numeric: tabular-nums; }

/* ----------------------------------------------------------------
   19. RESPONSIVE — Layout general (el navbar lo maneja Bootstrap)
   ---------------------------------------------------------------- */
@media (max-width: 991.98px) {
    :root { --portal-section-py: 4rem; }

    .portal-gallery-grid { grid-template-columns: 1fr; }
    .portal-gallery-item:first-child { grid-column: span 1; }
    .portal-event-card { flex-direction: column; }

    .portal-event-date {
        width: 100%;
        flex-direction: row;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
    }

    .portal-stat-card { padding: 1.75rem 0.5rem; }
}


@media (max-width: 575.98px) {
    :root { --portal-section-py: 3rem; }

    .portal-hero-content {
        padding: 6.5rem 0 4rem;
    }

    .portal-hero-title {
        font-size: clamp(1.75rem, 7vw, 2.4rem);
    }

    .portal-hero-stats {
        gap: 1.25rem;
    }

    .portal-hero-actions {
        flex-direction: column;
    }

    .portal-hero-actions a {
        width: 100%;
        justify-content: center;
    }

    .portal-cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .portal-hero-stat-number {
        font-size: 1.4rem;
    }

    .portal-stat-number {
        font-size: clamp(2rem, 10vw, 2.8rem);
    }
}

/* ----------------------------------------------------------------
   20. UTILIDADES
   ---------------------------------------------------------------- */
.portal-divider {
    width: 100%;
    height: 1px;
    background: var(--portal-gray-100);
    margin: 0.5rem 0;
}

.portal-badge-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    background: rgba(13,42,94,0.08);
    color: var(--portal-primary);
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: var(--portal-radius-full);
}

.portal-badge-gold {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    background: rgba(200,153,42,0.12);
    color: var(--portal-accent-dark);
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: var(--portal-radius-full);
}

.portal-text-primary { color: var(--portal-primary) !important; }
.portal-text-accent  { color: var(--portal-accent) !important; }
.portal-text-muted   { color: var(--portal-gray-500) !important; }

/* News Card placeholder */
.portal-news-card {
    background: var(--portal-white);
    border-radius: var(--portal-radius-lg);
    overflow: hidden;
    border: 1px solid var(--portal-gray-100);
    box-shadow: var(--portal-shadow-sm);
    transition: var(--portal-transition-spring);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portal-news-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--portal-shadow-xl);
}

.portal-news-thumb {
    height: 200px;
    background: var(--portal-gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.portal-news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portal-news-body {
    padding: 1.4rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portal-news-category {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--portal-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.portal-news-title {
    font-family: var(--portal-font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--portal-primary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    flex: 1;
}

.portal-news-date {
    font-size: 0.8rem;
    color: var(--portal-gray-500);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* Page transition */
@keyframes portal-page-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.portal-page-enter {
    animation: portal-page-in 0.4s ease both;
}

/* ----------------------------------------------------------------
   21. LOGO INSTITUCIONAL — Sistema centralizado
   ---------------------------------------------------------------- */

/*
 * El logo se gestiona desde: public/images/logo/
 * logo-light.png → para fondos oscuros (navbar, footer)
 * logo-dark.png  → para fondos claros (breadcrumb, páginas internas)
 * Cambiar el PNG = todo el portal actualizado automáticamente.
 */

.portal-logo {
    height: 44px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
    transition: var(--portal-transition-base);
}

.portal-logo-sm {
    height: 36px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.portal-logo-lg {
    height: 56px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
}

/* Fallback icono cuando no hay logo */
.portal-logo-icon-fallback {
    display: none;
}

/* Si el img falla, muestra el fallback */
.portal-logo-wrapper img:not([src]),
.portal-logo-wrapper img[src=""],
.portal-logo-wrapper img.error {
    display: none;
}

.portal-logo-wrapper img.error ~ .portal-logo-icon-fallback {
    display: flex;
}

/* ----------------------------------------------------------------
   22. BOTÓN ROJO INSTITUCIONAL
   ---------------------------------------------------------------- */

.btn-portal-red {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: var(--portal-gradient-red);
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--portal-transition-spring);
    box-shadow: 0 4px 15px rgba(192,57,43,0.35);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn-portal-red:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(192,57,43,0.5);
    color: white;
    background: linear-gradient(135deg, #96281b 0%, #c0392b 100%);
}

.btn-portal-red:active {
    transform: translateY(-1px);
}

/* Variante ghost rojo */
.btn-portal-red-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: transparent;
    color: var(--portal-red);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: 2px solid var(--portal-red);
    cursor: pointer;
    transition: var(--portal-transition-base);
    white-space: nowrap;
}

.btn-portal-red-ghost:hover {
    background: var(--portal-red);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(192,57,43,0.35);
}

/* ----------------------------------------------------------------
   23. BANNER EVENTO INSTITUCIONAL (Encuentro Nacional)
   ---------------------------------------------------------------- */

.portal-event-banner {
    position: sticky;
    top: 0;
    z-index: 1060; /* Por encima del navbar (1050) */
    background: linear-gradient(135deg, #0d1f45 0%, #0d2a5e 40%, #1a1a2e 100%);
    border-bottom: 2px solid rgba(192,57,43,0.5);
    overflow: hidden;
    animation: portal-banner-in 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.portal-event-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 0% 50%, rgba(192,57,43,0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 100% 50%, rgba(200,153,42,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.portal-event-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--portal-red) 0%, var(--portal-accent) 50%, var(--portal-red) 100%);
    animation: portal-banner-line 3s linear infinite;
    background-size: 200% 100%;
}

@keyframes portal-banner-line {
    0%   { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

.portal-event-banner-inner {
    position: relative;
    z-index: 1;
    padding: 0.85rem 0;
}

.portal-event-banner-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.portal-event-banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.85rem;
    background: var(--portal-gradient-red);
    color: white;
    font-size: 0.72rem;
    font-weight: 800;
    border-radius: var(--portal-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
    flex-shrink: 0;
    animation: portal-banner-pulse 2s ease-in-out infinite;
}

@keyframes portal-banner-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(192,57,43,0.4); }
    50% { box-shadow: 0 0 0 6px rgba(192,57,43,0); }
}

.portal-event-banner-text {
    flex: 1;
    min-width: 0;
}

.portal-event-banner-title {
    font-family: var(--portal-font-heading);
    font-weight: 800;
    font-size: 0.92rem;
    color: white;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portal-event-banner-title span {
    color: var(--portal-accent-light);
}

.portal-event-banner-sub {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.portal-event-banner-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.portal-event-banner-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 1.1rem;
    background: var(--portal-gradient-red);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    transition: var(--portal-transition-spring);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(192,57,43,0.4);
}

.portal-event-banner-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(192,57,43,0.55);
    color: white;
}

.portal-event-banner-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    background: transparent;
    color: rgba(255,255,255,0.85);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--portal-radius-full);
    text-decoration: none;
    border: 1.5px solid rgba(255,255,255,0.3);
    transition: var(--portal-transition-base);
    white-space: nowrap;
}

.portal-event-banner-btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
    color: white;
}

.portal-event-banner-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
    line-height: 1;
    transition: var(--portal-transition-fast);
    flex-shrink: 0;
    border-radius: 4px;
}

.portal-event-banner-close:hover {
    color: white;
    background: rgba(255,255,255,0.1);
}

/* Slide-down animation */
@keyframes portal-banner-in {
    from { opacity: 0; max-height: 0; padding: 0; }
    to   { opacity: 1; max-height: 80px; }
}

/* Asegurar que el navbar fixed quede DEBAJO del banner sticky */
/* El JS en portal.js ajusta el top del navbar dinámicamente */
.portal-navbar {
    top: 0; /* valor base; JS lo ajusta si hay banner visible */
}

@media (max-width: 767.98px) {
    .portal-event-banner-title { font-size: 0.82rem; }
    .portal-event-banner-sub   { display: none; }
    .portal-event-banner-btn-secondary { display: none; }
    .portal-event-banner-content { gap: 0.75rem; }
}

/* ----------------------------------------------------------------
   24. SECCIÓN DIVIDER — Gradiente azul → rojo
   ---------------------------------------------------------------- */

.portal-section-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--portal-primary) 0%, var(--portal-red) 100%);
    border: none;
    border-radius: 2px;
    margin: 1rem auto;
}

.portal-section-header.text-start .portal-section-divider,
.portal-section-divider.ms-0 {
    margin-left: 0;
}

/* ----------------------------------------------------------------
   25. ACENTOS ROJOS EN TARJETAS Y ELEMENTOS
   ---------------------------------------------------------------- */

/* Badge "Activo" con rojo */
.portal-course-badge {
    background: var(--portal-gradient-red) !important;
}

/* Eyebrow rojo de énfasis */
.portal-section-eyebrow-red {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 1rem;
    background: var(--portal-red-bg);
    border: 1px solid rgba(192,57,43,0.2);
    border-radius: var(--portal-radius-full);
    color: var(--portal-red);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

/* Hover tarjeta con borde rojo inferior */
.portal-course-card:hover {
    border-color: rgba(192,57,43,0.15);
}

.portal-course-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--portal-gradient-red);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: 0 0 var(--portal-radius-lg) var(--portal-radius-lg);
}

.portal-course-card {
    position: relative;
    overflow: hidden;
}

.portal-course-card:hover::after {
    transform: scaleX(1);
}

/* Stat card número rojo para el primero (años de trayectoria) */
.portal-stat-highlight .portal-stat-number,
.portal-stat-highlight .portal-hero-stat-number {
    color: var(--portal-red-light);
}

/* Timeline dot rojo para hitos fundacionales */
.portal-timeline-item.founding::before {
    background: var(--portal-red);
    box-shadow: 0 0 0 3px rgba(192,57,43,0.2);
    width: 16px;
    height: 16px;
    left: -2.55rem;
}

/* ----------------------------------------------------------------
   26. CHIPS / KEYWORDS INSTITUCIONALES
   ---------------------------------------------------------------- */

.portal-keyword-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
}

.portal-keyword-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.85rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--portal-radius-full);
    color: rgba(255,255,255,0.75);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: var(--portal-transition-fast);
}

.portal-keyword-chip:hover {
    background: rgba(255,255,255,0.12);
    color: white;
}

.portal-keyword-chip-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--portal-accent-light);
    flex-shrink: 0;
}

/* ----------------------------------------------------------------
   27. NAVBAR — logo img ajuste
   ---------------------------------------------------------------- */

.portal-navbar-brand .portal-logo {
    height: 56px;      /* altura reducida (antes 70px) para no dominar el navbar */
    max-width: 180px;
    /* Eliminado el filtro blanco para que respete el color real del PNG subido */
    transition: var(--portal-transition-base);
}

/* Si el logo ya tiene versión clara (blanco), quitar el filter */
.portal-navbar-brand .portal-logo.no-filter {
    filter: none;
}

.portal-navbar.scrolled .portal-navbar-brand .portal-logo {
    opacity: 0.95;
}

/* Logo compacto en móvil */
@media (max-width: 575.98px) {
    .portal-navbar-brand .portal-logo {
        height: 40px;
        max-width: 140px;
    }
}

/* Logo en footer */
.portal-footer .portal-logo {
    height: 40px;
    /* Eliminado el filtro blanco para el footer */
    opacity: 0.95;
}

.portal-footer .portal-logo.no-filter {
    filter: none;
}

/* ----------------------------------------------------------------
   28. BOTONES FLOTANTES — WhatsApp & Facebook
   ---------------------------------------------------------------- */

/* WhatsApp flotante */
.portal-whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9990;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    text-decoration: none;
    animation: portalPulseWA 2.8s infinite;
}
.portal-whatsapp-float:hover {
    background: #1ebe5d;
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 28px rgba(37,211,102,0.55);
    color: #fff;
    animation: none;
}
@keyframes portalPulseWA {
    0%  { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
    60% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
    100%{ box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* Facebook flotante */
.portal-facebook-float {
    position: fixed;
    bottom: 100px;
    right: 28px;
    z-index: 9990;
    width: 58px;
    height: 58px;
    background: #1877F2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.55rem;
    color: #fff;
    box-shadow: 0 4px 20px rgba(24,119,242,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    text-decoration: none;
    animation: portalPulseFB 3.2s infinite 1.4s;
}
.portal-facebook-float:hover {
    background: #1259c3;
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 28px rgba(24,119,242,0.55);
    color: #fff;
    animation: none;
}
@keyframes portalPulseFB {
    0%  { box-shadow: 0 0 0 0 rgba(24,119,242,0.5); }
    60% { box-shadow: 0 0 0 14px rgba(24,119,242,0); }
    100%{ box-shadow: 0 0 0 0 rgba(24,119,242,0); }
}

/* Tooltip en hover — "Síguenos en Facebook" */
.portal-facebook-float::before {
    content: 'Síguenos en Facebook';
    position: absolute;
    right: 70px;
    background: #1877F2;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, right 0.25s ease;
    font-family: var(--portal-font-body);
    box-shadow: 0 2px 10px rgba(24,119,242,0.3);
}
.portal-facebook-float:hover::before {
    opacity: 1;
    right: 74px;
}

/* Ajuste responsive — botones más pequeños en mobile */
@media (max-width: 575.98px) {
    .portal-whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
        bottom: 20px;
        right: 16px;
    }
    .portal-facebook-float {
        width: 50px;
        height: 50px;
        font-size: 1.35rem;
        bottom: 84px;
        right: 16px;
    }
    .portal-facebook-float::before {
        display: none;
    }
}