/* ===== RESET =====
   Los tokens (colores, tipografías, sombras) viven en css/tokens.css,
   que se enlaza antes que esta hoja. No declarar :root acá. */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-white);
    color: var(--tinta);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* ===== FOCO VISIBLE =====
   Navegación por teclado: antes no había indicador en enlaces ni botones.
   Sobre fondo azul el anillo pasa a crema para mantener el contraste. */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 0.35rem;
}

.hero a:focus-visible,
.hero button:focus-visible,
.section-mission a:focus-visible,
.footer a:focus-visible {
    outline-color: var(--color-secondary);
}

/* ===== ICONOS (js/icons.js) =====
   SVG en vez de emoji: render idéntico en todos los sistemas operativos. */
.icon {
    width: 1.1em;
    height: 1.1em;
    color: currentColor;
    flex-shrink: 0;
    vertical-align: -0.18em;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== HEADER ===== */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-stone-200);
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 1px 0 var(--arena-borde), 0 8px 24px -12px rgba(18, 41, 61, 0.18);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.875rem 0;
    height: auto;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-stone-800);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.logo span {
    white-space: nowrap;
}

/* Iconos del sprite SVG en línea (ver el <svg> de símbolos al inicio del
   <body> de index.html). Sustituyen al <i class="fa-..."> de Font Awesome:
   se dimensionan en 1em y heredan currentColor, que es exactamente cómo se
   comportaba un icono de fuente, así que las reglas que ya existían para
   .contact-icon, .social-icon, .mission-emoji, etc. siguen valiendo sin
   tocarlas. El -0.125em alinea la caja con la línea base del texto, igual
   que hacía FA.

   ⚠️ Aquí NO se declara `fill`. Lo declara cada <symbol> del sprite, porque
   conviven dos estilos: las marcas van rellenas y el resto a trazo (Feather).
   Una regla CSS de `fill` PISA el atributo del SVG —CSS gana a los atributos
   de presentación—, así que el `fill: currentColor` que había aquí convertía
   cualquier icono de trazo en una mancha sólida. Si añades un símbolo nuevo,
   dale su propio `fill`. */
.i {
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    flex-shrink: 0;
}

.logo-icon { /* Icono de la Landing Page */
    width: 58px;
    height: auto;
    max-height: 58px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.footer-logo .logo-icon {
    width: 52px;
    max-height: 52px;
}

@media (max-width: 37.5rem) {
    .logo-icon {
        width: 46px;
        max-height: 46px;
    }
}

.logo:hover {
    transform: scale(1.05);
}

.nav-desktop {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-stone-600);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    border-bottom: 2px solid transparent;
    padding-bottom: 0.25rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--color-primary);
    border-bottom-color: transparent;
}

.nav-link.active::after {
    width: 100%;
}

.header-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn {
    box-sizing: border-box;
    height: 2.75rem;
    padding: 0.625rem 1.25rem;
    background: var(--color-white);
    border: 1.5px solid var(--color-stone-300);
    border-radius: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}

.btn:hover {
    background: var(--color-stone-50);
    border-color: var(--color-stone-400);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-stone-700);
    border: 1.5px solid var(--color-stone-300);
}

.btn-secondary:hover {
    background: var(--color-stone-50);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 69, 129, 0.25);
}

.btn-mis-cursos {
    background: var(--color-primary-dark);
    color: var(--color-white);
    border: 1.5px solid var(--color-amber-200);
}

.btn-mis-cursos:hover {
    background: var(--color-primary);
    border-color: var(--color-secondary);
    color: var(--color-white);
}

.btn-admin {
    background: var(--color-white);
    border: 1px solid var(--color-stone-300);
}

.btn-admin.active {
    background: var(--color-amber-100);
    color: var(--color-primary);
    border-color: var(--color-amber-200);
}

.user-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-section.hidden {
    display: none !important;
}

.user-name {
    font-size: 0.875rem;
    color: var(--color-stone-700);
}

/* Mini foto de perfil junto al saludo en el header */
.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--color-stone-300);
    background: var(--color-stone-100);
    flex-shrink: 0;
}

/* ===== USER DROPDOWN ===== */
.user-dropdown {
    position: relative;
}

.user-dropdown-btn {
    box-sizing: border-box;
    height: 2.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: var(--color-white);
    border: 1.5px solid var(--color-stone-300);
    border-radius: 0.625rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: inherit;
    color: var(--color-stone-700);
}

.user-dropdown-btn:hover {
    background: var(--color-stone-50);
    border-color: var(--color-stone-400);
}

.dropdown-arrow {
    display: inline-flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.dropdown-arrow .icon {
    width: 0.9em;
    height: 0.9em;
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    background: var(--color-white);
    border: 1px solid var(--color-stone-300);
    border-radius: 0.5rem;
    margin-top: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
}

.user-dropdown-menu.show {
    display: flex;
}

.dropdown-option {
    padding: 0.75rem 1.25rem;
    color: var(--color-stone-700);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* Botones del header que llevan icono + texto */
.btn-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.dropdown-option:hover {
    background: var(--color-stone-50);
    color: var(--color-primary);
    padding-left: 1.5rem;
}

.dropdown-divider {
    height: 1px;
    background: var(--color-stone-200);
    margin: 0.5rem 0;
}

.dropdown-option.logout-option {
    color: #d84f4f;
}

.dropdown-option.logout-option:hover {
    background: #fef3c7;
    color: #d84f4f;
    padding-left: 1.5rem;
}

/* ===== NAVBAR MOBILE ===== */
@media (max-width: 48rem) {
    .header-content {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
    }

    .logo {
        flex: 0 0 auto;
        align-self: center;
    }

    .nav-desktop {
        flex: 0 0 auto;
        display: flex;
        gap: 1.25rem;
    }

    .nav-link {
        font-size: 0.875rem;
        padding: 0.15rem 0;
    }

    .header-buttons {
        flex-basis: 100%;
        display: flex;
        justify-content: flex-end;
        gap: 0.75rem;
        margin-top: 0.5rem;
    }
}

/* ===== HERO SECTION ===== */
/* Bloque sólido en el azul institucional; los acentos van en crema. */
.hero {
    background:
        radial-gradient(120% 90% at 80% 0%, rgba(253, 244, 160, 0.10) 0%, transparent 55%),
        linear-gradient(168deg, var(--azul-medio) 0%, var(--azul-profundo) 100%);
    padding: 6rem 0 7rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, rgba(253, 244, 160, 0.07) 0%, transparent 68%);
    top: -180px;
    left: -160px;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(120, 190, 235, 0.10) 0%, transparent 68%);
    bottom: -50px;
    right: -50px;
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 3.5rem;
}

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 1.75rem;
    max-width: 640px;
}

/* ===== APOYO VISUAL DEL HERO ===== */
.hero-visual {
    position: relative;
    justify-self: center;
    max-width: 460px;
    width: 100%;
}

.hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 1.5rem;
    box-shadow: var(--sombra-hero);
    border: 1px solid rgba(253, 244, 160, 0.18);
    display: block;
}

/* Móvil/tablet: una sola columna, texto centrado como antes. */
@media (max-width: 56.25rem) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        justify-items: center;
    }

    .hero-text {
        align-items: center;
        text-align: center;
    }

    .hero-buttons,
    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        max-width: 380px;
    }
}

.hero-text h1 {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    font-size: clamp(2.75rem, 5.5vw, 4.25rem);
    font-weight: 600;
    line-height: 1.05;
    color: var(--color-white);
    letter-spacing: -0.025em;
    text-wrap: balance;
}

.gradient-text {
    color: var(--color-secondary);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid rgba(253, 244, 160, 0.55);
    padding: 0.45rem 1.1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-secondary);
    width: fit-content;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.1875rem;
    color: rgba(240, 242, 245, 0.88);
    line-height: 1.7;
    /* Medida de lectura cómoda; el ancho de la columna es mayor a propósito */
    max-width: 42ch;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.btn-large {
    padding: 1.05rem 2.1rem;
    border: none;
    border-radius: 0.85rem;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--sombra-md);
    font-family: inherit;
}

/* La flecha del CTA se desplaza al pasar el cursor */
.cta-arrow {
    width: 1.05em;
    height: 1.05em;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-large-primary:hover .cta-arrow {
    transform: translateX(4px);
}

.btn-large-primary {
    background: var(--color-secondary);
    color: var(--color-primary-dark);
    font-weight: 700;
}

.btn-large-primary:hover {
    background: var(--color-amber-200);
    box-shadow: 0 12px 28px -6px rgba(253, 244, 160, 0.45);
    transform: translateY(-2px);
}

.btn-large-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.55);
}

.btn-large-secondary:hover {
    background: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-primary-dark);
}

/* Un solo panel translúcido, no tres cajas blancas sueltas sobre el azul. */
.hero-stats {
    display: flex;
    gap: 0;
    padding: 0;
    width: 100%;
    justify-content: flex-start;
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 1.1rem;
    backdrop-filter: blur(6px);
    overflow: hidden;
}

.stat {
    text-align: center;
    flex: 1;
    padding: 1.35rem 1rem;
    background: transparent;
    border-left: 1px solid rgba(255, 255, 255, 0.11);
    transition: background 0.3s ease;
}

.stat:first-child {
    border-left: none;
}

.stat:hover {
    background: rgba(255, 255, 255, 0.05);
}

.stat-value {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    font-size: 2.35rem;
    font-weight: 600;
    color: var(--color-secondary);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    margin-bottom: 0.35rem;
}

.stat-label {
    font-size: 0.78rem;
    line-height: 1.35;
    color: rgba(235, 240, 245, 0.72);
    font-weight: 500;
}

/* En móvil el panel se apila y los divisores pasan a horizontales */
@media (max-width: 45rem) {
    .hero-stats {
        flex-direction: column;
    }

    .stat {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.11);
    }

    .stat:first-child {
        border-top: none;
    }

    .hero-description {
        max-width: 46ch;
    }
}

/* ===== SECTIONS ===== */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    text-wrap: balance;
    position: relative;
    display: inline-block;
}

/* Rastro de hormigas: el motivo de la marca en vez de una barra genérica.
   Se usan propiedades largas a propósito — el shorthand `background:` con
   var() adentro se invalida al resolverse. */
.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.85rem;
    left: 50%;
    transform: translateX(-50%);
    width: 76px;
    height: 7px;
    background-color: transparent;
    background-image: radial-gradient(circle at center,
                      var(--color-primary) 0 2.6px, transparent 2.9px);
    background-repeat: repeat-x;
    background-size: 13px 7px;
    opacity: 0.85;
}

.section-description {
    font-size: 1.125rem;
    color: #4a5b6a;
    max-width: 60ch;
    margin: 2rem auto 0;
    line-height: 1.8;
}

/* ===== ABOUT SECTION ===== */
.section-about {
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -1rem;
    right: -1rem;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-primary);
    border-radius: 1.5rem;
    opacity: 0.2;
    z-index: -1;
}

.about-image img {
    width: 100%;
    /* La imagen ahora declara width/height en el HTML (reserva el espacio y
       evita CLS). Sin este height:auto el alto del atributo mandaría y la
       foto saldría estirada. */
    height: auto;
    display: block;
    border-radius: 1.5rem;
    box-shadow: var(--sombra-lg);
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-text h1 {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.about-text p {
    color: #4a5b6a;
    line-height: 1.85;
    font-size: 1.0625rem;
    text-align: justify;
    max-width: 62ch;
}

/* ===== TEAM SECTION ===== */
.section-team {
    background: var(--arena);
}

/* Carrusel horizontal: el equipo crece sin alargar la página.
   Se navega con las flechas, los puntos, el teclado o swipe. */
.team-carousel {
    position: relative;
    padding: 0 3.25rem;
}

.team-track {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    /* `safe` evita que al desbordar se recorte la primera tarjeta */
    justify-content: safe center;
    /* Holgura para que no se recorte la sombra de las tarjetas */
    padding: 1rem 0.25rem 1.5rem;
    scrollbar-width: none;
}

/* Cuando las tarjetas caben enteras, script.js marca .is-static y se ocultan
   las flechas para no dejar controles inertes. Importante: esta clase NO debe
   alterar el ancho del track — lo observa un ResizeObserver y cambiarlo desde
   su propio callback provoca un bucle que el navegador termina descartando. */
.team-carousel.is-static .team-nav {
    display: none;
}

.team-track::-webkit-scrollbar {
    display: none;
}

.team-track .team-card {
    flex: 0 0 300px;
    scroll-snap-align: center;
}

.team-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--arena-borde);
    background: var(--color-white);
    color: var(--color-primary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--sombra-md);
    transition: transform 0.25s ease, background 0.25s ease, opacity 0.25s ease;
    z-index: 2;
}

.team-nav:hover:not(:disabled) {
    background: var(--color-primary-dark);
    color: var(--color-secondary);
    transform: translateY(-50%) scale(1.08);
}

.team-nav:disabled {
    opacity: 0.35;
    cursor: default;
}

.team-nav svg {
    width: 20px;
    height: 20px;
}

.team-nav-prev {
    left: 0;
}

.team-nav-next {
    right: 0;
}

.team-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.team-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: var(--color-stone-300);
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease;
}

.team-dot.is-active {
    background: var(--color-primary);
    transform: scale(1.35);
}

@media (max-width: 43.75rem) {
    .team-carousel {
        padding: 0 2.25rem;
    }

    .team-track .team-card {
        flex-basis: 250px;
    }

    .team-nav {
        width: 36px;
        height: 36px;
    }
}

/* Tarjeta con flip 3D: el frente muestra el afiche, el dorso la biografía.
   Se voltea con hover (mouse), focus (teclado) o .is-flipped (tap, agregada
   por script.js para pantallas táctiles sin hover real). */
.team-card {
    position: relative;
    aspect-ratio: 4 / 5;
    perspective: 1600px;
    border-radius: 1.25rem;
    cursor: pointer;
    /* El anillo de foco de esta tarjeta no es un outline: lo pone el doble
       box-shadow de .team-card:focus-visible (blanco + azul), que sigue la
       curva del borde redondeado. Por eso el outline se anula acá. */
    outline: none;
}

.team-card:focus-visible {
    box-shadow: 0 0 0 3px var(--color-white), 0 0 0 5px var(--color-primary);
    border-radius: 1.25rem;
}

.team-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    transform-style: preserve-3d;
}

.team-card:hover .team-card-inner,
.team-card:focus-within .team-card-inner,
.team-card.is-flipped .team-card-inner {
    transform: rotateY(180deg);
}

.team-card-face {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: 1.25rem;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    box-shadow: var(--sombra-md);
}

.team-card:hover .team-card-face,
.team-card:focus-within .team-card-face,
.team-card.is-flipped .team-card-face {
    box-shadow: 0 20px 40px rgba(5, 69, 129, 0.18);
}

.team-card-front {
    background: var(--color-stone-100);
}

.team-card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.team-card:hover .team-card-front img,
.team-card:focus-within .team-card-front img,
.team-card.is-flipped .team-card-front img {
    transform: scale(1.06);
}

.team-flip-hint {
    position: absolute;
    left: 50%;
    bottom: 1.1rem;
    transform: translateX(-50%) translateY(8px);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(5, 69, 129, 0.85);
    color: var(--color-white);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.team-card:hover .team-flip-hint,
.team-card:focus-within .team-flip-hint {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.team-card-back {
    right: 0;
    transform: rotateY(180deg);
    background: var(--color-primary-dark);
    color: var(--color-stone-100);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1.5rem 1.25rem;
    text-align: left;
}

.team-card-back .team-name {
    font-family: var(--font-display);
    font-optical-sizing: auto;
    font-size: 1.1875rem;
    font-weight: 600;
    color: var(--color-secondary);
    letter-spacing: -0.01em;
}

.team-card-back .team-role {
    margin-top: 0.2rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgba(245, 245, 244, 0.75);
}

.team-bio {
    margin-top: 0.85rem;
    padding-right: 0.4rem;
    overflow-y: auto;
    flex: 1;
    /* Barra de scroll delgada y discreta para el texto largo del dorso */
    scrollbar-width: thin;
    scrollbar-color: rgba(253, 244, 160, 0.4) transparent;
}

.team-bio::-webkit-scrollbar {
    width: 5px;
}

.team-bio::-webkit-scrollbar-thumb {
    background: rgba(253, 244, 160, 0.4);
    border-radius: 999px;
}

.team-bio p {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: rgba(245, 245, 244, 0.92);
}

.team-bio p + p {
    margin-top: 0.65rem;
}

.team-instagram-link {
    margin-top: 1rem;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    background: var(--color-secondary);
    color: var(--color-primary-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    text-decoration: none;
    flex-shrink: 0;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), filter 0.25s ease;
}

.team-instagram-link:hover,
.team-instagram-link:focus-visible {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

/* El reveal escalonado se retiró junto con la grilla de 2 tarjetas: dentro
   del carrusel las tarjetas fuera de vista habrían quedado en opacity 0. */

@media (prefers-reduced-motion: reduce) {
    .team-card-inner,
    .team-card-front img,
    .team-flip-hint,
    .team-instagram-link,
    .team-nav,
    .team-dot,
    .cta-arrow {
        transition: none;
    }

    .team-track {
        scroll-behavior: auto;
    }
}

/* ===== MISSION SECTION ===== */
.section-mission {
    background: var(--color-primary-dark);
}

.section-mission .section-title {
    color: var(--color-secondary);
}

/* El rastro cambia de color según el fondo de la sección */
.section-mission .section-title::after {
    background-image: radial-gradient(circle at center,
                      var(--color-secondary) 0 2.6px, transparent 2.9px);
}

.section-vision .section-title::after {
    background-image: radial-gradient(circle at center,
                      var(--color-primary-dark) 0 2.6px, transparent 2.9px);
}

.mission-content {
    background: var(--color-white);
    border: none;
    border-radius: 1.75rem;
    padding: 3.25rem 3rem 3.5rem;
    max-width: 58rem;
    margin: 0 auto;
    box-shadow: var(--sombra-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mission-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-secondary);
}

.mission-emoji {
    font-size: 2.25rem;
    color: #7a9a4f; /* brote: único verde de la paleta, usado una vez */
    margin-bottom: 1.25rem;
}

.mission-text {
    font-size: 1.1875rem;
    color: #43535f;
    line-height: 1.8;
    font-weight: 400;
    max-width: 58ch;
    margin: 0 auto;
}

.highlight {
    font-weight: 600;
}

.highlight-primary {
    color: var(--color-primary);
}

.highlight-secondary {
    color: var(--dorado);
}

/* ===== VISION SECTION ===== */
.section-vision {
    background: var(--color-secondary);
}

.vision-content {
    background: var(--color-white);
    border: none;
    border-radius: 1.75rem;
    padding: 3.25rem 3rem 3.5rem;
    max-width: 58rem;
    margin: 0 auto;
    box-shadow: var(--sombra-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.vision-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary);
}

.vision-emoji {
    font-size: 2.25rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
}

.vision-text {
    font-size: 1.1875rem;
    color: #43535f;
    line-height: 1.8;
    font-weight: 400;
    max-width: 58ch;
    margin: 0 auto;
}

/* ===== COURSES SECTION ===== */
.section-courses {
    background: var(--arena);
}

/* ===== TESTIMONIOS (prueba social) ===== */
.section-testimonials {
    background: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-stone-200);
    border-radius: 1rem;
    padding: 1.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
    border-color: var(--color-secondary);
}

.testimonial-stars {
    display: flex;
    gap: 0.1rem;
    color: #f59e0b;
}

.testimonial-quote {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-stone-700);
}

.testimonial-quote::before {
    content: "\201C";
    color: var(--color-secondary);
    font-size: 2.5rem;
    line-height: 0;
    vertical-align: -0.35em;
    margin-right: 0.15rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-stone-100);
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 700;
    color: var(--color-stone-800);
    font-size: 0.9rem;
}

.testimonial-course {
    font-size: 0.8rem;
    color: var(--color-stone-500);
}

.filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-stone-300);
    border-radius: 0.75rem;
    background: var(--color-white);
    font-size: 0.875rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--focus-ring-soft);
}

.category-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border: 1px solid var(--color-stone-200);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-stone-600);
    font-family: inherit;
    /* Forzar el texto de las categorías a mayúscula (solo visual) */
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.category-btn:hover {
    background: var(--color-stone-100);
    border-color: var(--color-stone-400);
    color: var(--color-stone-700);
}

.category-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(5, 69, 129, 0.25);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Estados de la grilla de cursos (ocupan la fila entera).
   .courses-state es el "no hay coincidencias" de siempre; .courses-state-error
   es el caso nuevo: el catálogo no se pudo cargar. Son dos mensajes distintos
   a propósito — antes los dos decían "No se encontraron cursos" y un fallo de
   red se leía como una base vacía.

   Sin fondo propio y con los colores heredados (opacity en vez de un token de
   gris) para que no haga falta una regla espejo en dark.css: cualquier
   superficie nueva que pinte var(--color-white) sí la necesitaría. */
.courses-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 0;
}

.courses-state-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.courses-state-error .courses-state-icon {
    display: inline-flex;
    color: var(--color-warning);
}

.courses-state-error .courses-state-icon .i,
.courses-state-error .courses-state-icon svg {
    width: 2.5rem;
    height: 2.5rem;
}

.courses-state-error h3 {
    margin: 0;
}

.courses-state-error p {
    margin: 0;
    max-width: 34ch;
    color: inherit;
    opacity: 0.75;
    font-size: 0.9rem;
}

.courses-state-error .btn-course {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.25rem;
}

.course-card {
    background: var(--color-white);
    border: 1px solid var(--arena-borde);
    border-radius: 1.15rem;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--sombra-sm);
}

.course-card:hover {
    box-shadow: var(--sombra-lg);
    transform: translateY(-6px);
    border-color: rgba(5, 69, 129, 0.35);
}

.pagination-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.2rem;
    padding: 0.5rem 0;
}

.pagination-btn {
    background: var(--color-white);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 0.45rem 0.75rem;
    border-radius: 0.45rem;
    cursor: pointer;
    font-size: 0.85rem;
    min-width: 45px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(.active):not(.disabled) {
    background: var(--color-primary);
    color: var(--color-white);
}

.pagination-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(5, 69, 129, 0.25);
}

.pagination-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Ratio fijo en vez de altura fija: con height:13rem, dos miniaturas subidas
   con proporciones distintas se recortaban de forma impredecible y la parrilla
   perdía el aire de catálogo curado. 16:9 es lo que usan las siete plataformas
   estudiadas, y forzarlo en CSS evita que una subida mal dimensionada rompa la
   grilla. El aspecto lo resuelve object-fit, no el archivo. */
.course-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.course-card:hover .course-image {
    transform: scale(1.03);
}

.course-body {
    padding: 1.5rem;
}

.course-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-secondary);
    color: var(--color-primary-dark);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.course-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-stone-800);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    transition: color 0.25s ease;
    /* Máximo 2 líneas: un título largo no debe desalinear la grilla. */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: calc(1.125rem * 1.4 * 2);
}

.course-card:hover .course-title {
    color: var(--color-primary);
}

.course-instructor {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-stone-100);
}

.instructor-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 2px solid var(--color-stone-100);
    object-fit: cover;
}

.instructor-info {
    flex: 1;
}

.instructor-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-stone-700);
}

.course-rating {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--color-stone-600);
}

.rating-stars {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: #f59e0b;
    font-weight: 600;
}

/* El nº de reseñas se atenúa: acompaña al promedio sin competir con él. */
.rating-count {
    color: var(--color-stone-500);
    font-weight: 400;
}

.rating-empty {
    color: var(--color-stone-400);
    font-style: italic;
    font-weight: 400;
}

.course-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--color-stone-500);
}

.course-description {
    font-size: 0.875rem;
    color: var(--color-stone-500);
    margin-bottom: 1.25rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-stone-100);
}

.course-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.course-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-course {
    padding: 0.625rem 1.25rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}

.btn-course:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 69, 129, 0.25);
}

.btn-course-details {
    display: block;
    margin-top: 0.5rem;
    padding: 0.625rem 1rem;
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.25s ease;
    font-family: inherit;
}

.btn-course-details:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ===== CONTACT SECTION ===== */
.section-contact {
    background: var(--color-stone-50);
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background-color: var(--color-white);
    border-radius: 1rem;
    border: 1px solid var(--color-stone-200);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.contact-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    border-color: var(--color-primary);
}

.contact-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.5rem;
    background: var(--color-secondary);
    color: var(--color-primary-dark);
}

.contact-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-stone-800);
    margin-bottom: 0.25rem;
}

.contact-text {
    font-size: 0.9375rem;
    color: var(--color-stone-600);
}

/* ===== FORMULARIO ===== */
.contact-form {
    background: var(--color-white);
    border: 1px solid var(--color-stone-200);
    border-radius: 1.25rem;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-stone-800);
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1.5px solid var(--color-stone-300);
    border-radius: 0.625rem;
    background: var(--color-white);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.25s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--focus-ring-soft);
}

.form-textarea {
    resize: none;
    min-height: 8rem;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 0.625rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: inherit;
}

.btn-submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(5, 69, 129, 0.3);
}

.btn-submit:disabled {
    opacity: 0.75;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner inline para botones en estado de carga (ej: envío de 2FA por correo,
   que tarda por el SMTP) — le da feedback inmediato al usuario de que algo
   está pasando, en vez de dejar el botón quieto sin explicación. */
.btn-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: -2px;
    animation: btn-spin 0.7s linear infinite;
}

@keyframes btn-spin {
    to { transform: rotate(360deg); }
}



/* ===== FOOTER ===== */
.footer {
    background: var(--color-primary-dark);
    border-top: 4px solid var(--color-secondary);
    padding: 4rem 0 2rem 0;
    color: var(--color-stone-200);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--color-stone-300);
    line-height: 1.7;
    max-width: 320px;
}

.footer-social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.25s ease;
    color: var(--color-white);
    text-decoration: none;
}

.social-icon:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.footer-nav h4,
.footer-contact h4 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav ul li {
    margin-bottom: 0.875rem;
}

.footer-nav ul li a {
    color: var(--color-stone-300);
    text-decoration: none;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.footer-nav ul li a::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.footer-nav ul li a:hover {
    color: var(--color-secondary);
    padding-left: 0.75rem;
}

.footer-nav ul li a:hover::before {
    opacity: 1;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: 0.9375rem;
    color: var(--color-stone-300);
}

.contact-detail span {
    width: 2rem;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 2rem;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--color-stone-400);
}

.footer-made {
    font-style: italic;
    color: var(--color-stone-400);
}
/* ===== UTILITIES ===== */
.hidden {
    display: none !important;
}

/* ===== ESTILOS PARA MODALS ===== */
.modal {
    display: none; /* Oculto por defecto */
    position: fixed; /* Se queda fijo en la pantalla */
    z-index: 100; /* Se asegura que esté por encima de todo */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6); /* Fondo oscuro semitransparente */
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto; /* Centrado vertical y horizontalmente */
    padding: 2rem;
    border: 1px solid var(--color-stone-200);
    border-radius: 1rem;
    width: 90%;
    max-width: 400px; /* Ancho máximo del modal */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    text-align: center;
}

.modal-content h3 {
    margin-bottom: 1.5rem;
    color: var(--color-stone-800);
}

.close-btn {
    color: var(--color-stone-400);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.75rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-btn:hover,
.close-btn:focus {
    color: var(--color-stone-700);
}

.modal-switch {
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--color-stone-600);
}

.modal-switch a {
    color: var(--color-primary);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
}
.modal-switch a:hover {
    text-decoration: underline;
}

/* ============================================================
   RESPONSIVE — Landing (agregado).
   Solo overrides para mobile; no altera el diseño desktop.
   Va al final del archivo → gana en el cascade a igual especificidad.
   ============================================================ */
@media (max-width: 48rem) {
    /* Red de seguridad contra desbordes horizontales puntuales */
    html, body { overflow-x: hidden; }

    /* --- Header: logo + acciones en la fila 1, nav centrado en la fila 2 --- */
    .header-content { flex-wrap: wrap; gap: 0.5rem 0.75rem; }
    .logo { font-size: 1.15rem; }
    .header-buttons {
        flex-basis: auto;        /* deja de forzar una fila propia a lo ancho */
        margin-top: 0;
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .btn { padding: 0.5rem 0.85rem; font-size: 0.8rem; }
    .nav-desktop {
        order: 3;                /* baja a la segunda fila */
        flex-basis: 100%;
        justify-content: center; /* links centrados */
        gap: 1.5rem;
    }
    .user-section { gap: 0.5rem; }
    .user-dropdown-btn { padding: 0.4rem 0.7rem; }

    /* Menos aire vertical en las secciones grandes */
    .hero { padding: 3rem 0 3.5rem; }
    .section-contact { padding: 3rem 0; }

    /* Grids de 2/3 columnas → una sola columna */
    .hero-content,
    .about-grid,
    .contact-grid { grid-template-columns: 1fr; gap: 2rem; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

    /* Tipografías grandes escaladas para que no desborden.
       El h1 del hero ya escala solo con clamp(), no se toca acá. */
    .about-text h1 { font-size: 1.75rem; }
    .mission-text,
    .vision-text { font-size: 1.05rem; line-height: 1.7; }
    .vision-content { padding: 2.25rem 1.5rem; }

    /* Barra inferior del footer: apilar los dos bloques */
    .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
}

@media (max-width: 30rem) {
    /* Solo el ícono del logo → más espacio para las acciones y evita 3 filas */
    .logo span { display: none; }
    .btn { padding: 0.45rem 0.7rem; font-size: 0.78rem; }
    .user-section { gap: 0.4rem; }
    .user-name { font-size: 0.8rem; }

    .hero-text h1 { font-size: 1.8rem; }
    .about-text h1 { font-size: 1.5rem; }
    .mission-emoji,
    .vision-emoji { font-size: 2.5rem; }
    .section-contact { padding: 2.5rem 0; }
    .modal-content { margin: 25% auto; padding: 1.5rem; }
}