/* =========================================================
   inicio.css — Estilos de la página de inicio (inicio.php)
   Paleta literaria: Azules oscuros y dorado/cobre
   ========================================================= */

/* ========== RESETS AGRESIVOS PARA ELIMINAR ESPACIO MUERTO ========== */
html {
    margin: 0 !important;
    padding: 0 !important;
}

body {
    margin: 0 !important;
    padding: 0 !important;
    background: linear-gradient(135deg, #1a0d2e 0%, #2d1b4e 50%, #1f1035 100%) !important;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#pageWrapper {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    min-height: auto !important;
    position: relative !important;
}

.hero-combined {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

.hero-combined__center {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}

/* ========================================================================= */

/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* =============================================
   Hero combinado: header + hero fusionados
   ============================================= */
.hero-combined {
    min-height: auto;
    background: linear-gradient(135deg, #1a0d2e 0%, #2d1b4e 50%, #1f1035 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    padding: 80px 20px 20px;
    text-align: center;
    overflow: hidden;
}

/* Canvas del rastro del mouse — cubre toda la sección sin bloquear clics */
#trailCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* Desactivar canvas en móviles para mejor rendimiento */
@media (max-width: 768px) {
    #trailCanvas {
        display: none;
    }
}

/* El contenido debe quedar por encima del canvas */
.hero-combined__logo,
.hero-combined__center {
    position: relative;
    z-index: 2;
}

/* Logo flotando arriba a la izquierda */
.hero-combined__logo {
    position: absolute;
    top: 20px;
    left: 24px;
}

.hero-combined__logo img {
    max-height: 180px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .95;
    transition: opacity .3s;
}

.hero-combined__logo img:hover {
    opacity: 1;
}

/* Contenedor del texto central */
.hero-combined__center {
    max-width: 860px;
    width: 100%;
}

/* Título principal gigante con tipografía elegante */
.hero-combined__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(4.5rem, 13vw, 10rem);
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin: 0 0 32px;
    text-shadow: 0 6px 40px rgba(0, 0, 0, .45);
    letter-spacing: .05em;
    text-transform: uppercase;
}

/* Título principal fuera del card */
.hero-combined__main-title-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 2rem 0 3rem;
    padding: 0 16px;
}

.hero-combined__main-title {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.45rem, 3.4vw, 3.65rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    text-shadow: 0 8px 32px rgba(0, 0, 0, .45);
    line-height: 1.1;
}

.hero-combined__main-title-divider {
    width: 56px;
    height: 3px;
    margin: 4px auto;
    border-radius: 2px;
    background-color: #4A9FD5;
}

.hero-combined__main-subtitle {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.28rem, 2.25vw, 1.72rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    font-style: italic;
    text-shadow: 0 8px 32px rgba(0, 0, 0, .45);
}

/* Subtítulo y descripción */
.hero-combined__subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    color: rgba(255, 255, 255, .95);
    line-height: 1.75;
    margin: 0 auto 40px;
    max-width: 680px;
    font-weight: 400;
}

.hero-combined__subtitle em {
    font-style: italic;
    font-weight: 700;
    color: #4A9FD5;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .35);
}

.hero-combined__subtitle span {
    font-size: 1.05rem;
    opacity: .88;
    display: block;
    margin-top: 12px;
    font-weight: 300;
}

/* Botones de acción */
.hero-combined__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* Botón principal sólido */
.btn-inicio {
    background-color: #4A9FD5;
    color: #fff;
    border: 2px solid #4A9FD5;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 14px 40px;
    border-radius: 50px;
    margin: 8px;
    transition: all .3s ease;
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(74, 159, 213, .3);
}

.btn-inicio:hover {
    background-color: #2E86AB;
    color: #fff;
    border-color: #2E86AB;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(74, 159, 213, .5);
}

/* Botón outline (borde) */
.btn-inicio-outline {
    background-color: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, .9);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 14px 40px;
    border-radius: 50px;
    margin: 8px;
    transition: all .3s ease;
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
}

.btn-inicio-outline:hover {
    background-color: rgba(255, 255, 255, .15);
    color: #fff;
    border-color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 0, 0, .25);
}

/* ---------- Fondo: estudio nocturno con puntos de luz ---------- */
#pageWrapper {
    background: #1a0d2e !important;
    background-image:
        radial-gradient(circle at 10% 18%, rgba(107,33,168,0.35) 0%, rgba(107,33,168,0.08) 22%, rgba(107,33,168,0) 55%),
        radial-gradient(circle at 82% 34%, rgba(147,51,234,0.25) 0%, rgba(147,51,234,0.06) 20%, rgba(147,51,234,0) 50%),
        radial-gradient(circle at 50% 78%, rgba(13,148,136,0.22) 0%, rgba(13,148,136,0.04) 18%, rgba(13,148,136,0) 45%);
    background-blend-mode: screen, screen, screen;
}

/* Textura de ruido muy fina */
#pageWrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='1' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' fill='%23ffffff' opacity='0.08'/></svg>");
    background-repeat: repeat;
    mix-blend-mode: overlay;
}

/* Líneas diagonales sutiles (2-3 trazos) */
#pageWrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background-image:
        linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.04) 0.15%, transparent 0.2%),
        linear-gradient(140deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.03) 0.12%, transparent 0.18%),
        linear-gradient(120deg, rgba(255,255,255,0.025) 0%, rgba(255,255,255,0.025) 0.10%, transparent 0.16%);
    background-repeat: no-repeat;
    background-position: 8% 12%, 78% 36%, 48% 82%;
    background-size: 60% 60%, 50% 50%, 70% 70%;
    mix-blend-mode: overlay;
    opacity: 1;
}

/* Asegurar que el contenido flote por encima del fondo decorativo */
#pageWrapper > * {
    position: relative;
    z-index: 2;
}

/* ---------- Presentación del contenido central (hero) ---------- */
.hero-combined__center {
    /* background: rgba(255,255,255,0.06);
    backdrop-filter: blur(10px); */
    /* -webkit-backdrop-filter: blur(10px); */
    border-radius: 20px;
    /* border: 1px solid rgba(255,255,255,0.10); */
    padding: 48px;
    box-shadow: 0 30px 90px rgba(6,6,12,0.48);
    display: block;
}

.hero-combined__center h3,
.hero-combined__center h2,
.hero-combined__center h1 {
    color: #ffffff !important;
    text-shadow: 0 8px 26px rgba(0,0,0,0.55);
}

/* Imagen del concurso: redondeo y sombra suave */
.hero-combined__graphic img {
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    display: block;
    width: auto;
    max-width: 100%;
}

/* Botones: hover con sombra suave en tonos teal/morado */
.btn-inicio:hover {
    box-shadow: 0 12px 30px rgba(13,148,136,0.12), 0 6px 18px rgba(147,51,234,0.08);
}

.btn-inicio-outline:hover {
    background: rgba(255,255,255,0.06);
}

/* Reducir el brillo del canvas rastro para que no compita con el nuevo fondo */
#trailCanvas {
    mix-blend-mode: screen;
}

/* Tarjetas informativas con efecto glass morphism */
.info-card {
    position: relative;
    z-index: 1;
    background: linear-gradient(160deg, rgba(26, 65, 102, 0.84) 0%, rgba(51, 108, 134, 0.82) 44%, rgba(41, 109, 141, 0.8) 100%) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(149, 179, 255, 0.20) !important;
    border-radius: 22px;
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255,255,255,0.08);
    transition: transform .3s ease, box-shadow .3s ease, background .3s ease, border .3s ease;
    height: 100%;
    color: #fff;
}

.info-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 54px rgba(0, 0, 0, 0.34), 0 0 0 1px rgba(148, 185, 255, 0.14), inset 0 1px 0 rgba(255,255,255,0.10);
    background: linear-gradient(160deg, rgba(20,31,58,.92) 0%, rgba(40,43,91,.92) 46%, rgba(88,60,139,.90) 100%) !important;
    border-color: rgba(169, 193, 255, 0.30) !important;
}

.section-panel {
    padding-left: 20px;
    padding-right: 20px;
}

.section-panel--steps {
    padding-top: 56px;
    padding-bottom: 48px;
}

.section-panel--info {
    padding-top: 8px;
    padding-bottom: 56px;
}

.section-panel--docs {
    background: rgba(4, 8, 24, .18);
    border-top: 1px solid rgba(255,255,255,.12);
    padding: 40px 20px;
}

.hero-combined__graphic {
    margin: 18px auto 22px;
    display: flex;
    justify-content: center;
}

.hero-combined__graphic img {
    max-width: min(700px, 95vw);
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 16px 26px rgba(0,0,0,.28));
}

.info-card__media {
    margin-bottom: 18px;
}

.info-card--step {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    min-height: 100%;
    height: 100%;
    padding: 1.5rem;
}

.info-card--step p {
    max-width: 30ch;
    margin-left: auto;
    margin-right: auto;
}

.info-card--step .info-card__media img {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

.info-card--step h5 {
    margin-bottom: 10px;
}

.info-card--step p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.info-card--details {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    height: 100%;
}

.info-card--details .icon-circle {
    margin-left: auto;
    margin-right: auto;
}

.info-card--details p,
.info-card--details ul {
    max-width: 52ch;
}

.info-card--details p {
    margin-left: auto;
    margin-right: auto;
}

.info-card--details ul {
    display: inline-block;
    text-align: left;
    margin-left: auto;
    margin-right: auto;
}

.info-card--details ul {
    margin-bottom: 0;
}

.seccion-pasos .row,
.seccion-info .row {
    align-items: stretch;
}

.seccion-pasos .col-12,
.seccion-info .col-12 {
    display: flex;
    flex-direction: column;
}

.seccion-pasos .info-card,
.seccion-info .info-card {
    flex: 1;
}

.info-card--resource {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 150px;
}

/* Círculo con icono */
.info-card .icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(74, 159, 213, 0.25), rgba(46, 134, 171, 0.25));
    border: 2px solid rgba(74, 159, 213, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all .3s ease;
}

.info-card:hover .icon-circle {
    background: linear-gradient(135deg, rgba(74, 159, 213, 0.4), rgba(46, 134, 171, 0.4));
    border-color: rgba(74, 159, 213, 0.7);
    transform: scale(1.1);
}

.info-card .icon-circle i {
    font-size: 1.8rem;
    color: #4A9FD5;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .25);
}

.info-card h5 {
    color: #fff;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 12px;
    font-size: 1.22rem;
    line-height: 1.25;
}

.info-card p {
    font-family: 'Montserrat', sans-serif;
    font-size: .96rem;
    line-height: 1.75;
}

.info-card small {
    line-height: 1.5;
}

/* Enlaces dentro de tarjetas */
.info-card a {
    color: #fff;
    transition: color .2s;
}

.info-card a:hover {
    color: #4A9FD5;
    text-decoration: none;
}

/* Sección de documentos / recursos */
.section-docs {
    background-color: rgba(0, 0, 0, .15);
    border-top: 1px solid rgba(255, 255, 255, .2);
    padding: 40px 20px;
}

/* Ajustes de container */
.container {
    max-width: 1200px;
    padding-left: 15px;
    padding-right: 15px;
}

/* Ajustes de row */
.row {
    margin-left: -15px;
    margin-right: -15px;
}

/* Títulos de sección con línea decorativa dorada */
.section-title {
    color: #fff;
    font-weight: 700;
    margin-bottom: 40px;
    position: relative;
    font-family: 'Montserrat', sans-serif;
    font-size: 2.2rem;
    text-shadow: 0 4px 16px rgba(0, 0, 0, .3);
    font-weight: 800;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, #4A9FD5, #2E86AB);
    border-radius: 3px;
    margin: 16px auto 0;
    box-shadow: 0 2px 8px rgba(74, 159, 213, .4);
}

/* Listas dentro de tarjetas */
.info-card ul {
    list-style: none;
    padding-left: 0;
}

.info-card ul li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 8px;
    line-height: 1.65;
}

.info-card ul li::before {
    content: '▸';
    position: absolute;
    left: 8px;
    color: #4A9FD5;
    font-weight: bold;
}

/* Responsive - tablets y móviles */
@media (max-width: 992px) {
    .hero-combined {
        padding: 90px 20px 50px;
    }

    .hero-combined__title {
        font-size: clamp(3.5rem, 10vw, 6rem);
        margin-bottom: 28px;
    }

    .hero-combined__subtitle {
        font-size: 1.15rem;
        max-width: 90%;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 32px;
    }
}

@media (max-width: 768px) {
    .hero-combined {
        padding: 80px 16px 40px;
        min-height: 90vh;
    }

    .hero-combined__logo {
        top: 16px;
        left: 16px;
    }

    .hero-combined__logo img {
        max-height: 70px;
    }

    .hero-combined__title {
        font-size: clamp(2.8rem, 11vw, 4.5rem);
        margin-bottom: 24px;
        letter-spacing: .03em;
    }

    .hero-combined__subtitle {
        font-size: 1.05rem;
        margin-bottom: 32px;
        line-height: 1.65;
    }

    .hero-combined__subtitle span {
        font-size: .92rem;
        margin-top: 10px;
    }

    .hero-combined__actions {
        gap: 12px;
    }

    .btn-inicio,
    .btn-inicio-outline {
        font-size: 1rem;
        padding: 13px 32px;
        margin: 4px;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 28px;
    }

    .section-title::after {
        width: 60px;
        height: 4px;
        margin: 12px auto 0;
    }

    .info-card {
        margin-bottom: 20px;
    }

    .section-panel--steps {
        padding-top: 40px;
        padding-bottom: 36px;
    }

    .section-panel--info {
        padding-bottom: 40px;
    }

    .section-panel--docs {
        padding: 32px 16px;
    }

    .info-card .icon-circle {
        width: 60px;
        height: 60px;
    }

    .info-card .icon-circle i {
        font-size: 1.5rem;
    }

    .info-card h5 {
        font-size: 1.15rem;
        margin-bottom: 10px;
    }

    .info-card p {
        font-size: .9rem;
    }

    .hero-combined__graphic {
        margin: 14px auto 18px;
    }

    .hero-combined__graphic img {
        max-width: 420px;
    }

    /* Ajustar padding de secciones */
}

/* Responsive - móviles pequeños */
@media (max-width: 576px) {
    .hero-combined {
        padding: 70px 12px 32px;
        min-height: 85vh;
    }

    .hero-combined__logo {
        top: 12px;
        left: 12px;
    }

    .hero-combined__logo img {
        max-height: 55px;
    }

    .hero-combined__title {
        font-size: clamp(2.2rem, 12vw, 3rem);
        margin-bottom: 20px;
        letter-spacing: .02em;
    }

    .hero-combined__subtitle {
        font-size: .95rem;
        margin-bottom: 28px;
        line-height: 1.6;
    }

    .hero-combined__subtitle span {
        font-size: .85rem;
        margin-top: 8px;
    }

    .hero-combined__actions {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        padding: 0 8px;
    }

    .btn-inicio,
    .btn-inicio-outline {
        width: 100%;
        max-width: 100%;
        font-size: .95rem;
        padding: 12px 28px;
        margin: 4px 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 24px;
    }

    .section-title::after {
        width: 50px;
        height: 3px;
    }

    .info-card {
        padding: 20px !important;
        margin-bottom: 16px;
    }

    .info-card .icon-circle {
        width: 55px;
        height: 55px;
        margin-bottom: 16px;
    }

    .info-card .icon-circle i {
        font-size: 1.35rem;
    }

    .info-card h5 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    .info-card p {
        font-size: .88rem;
        line-height: 1.6;
    }

    .info-card ul li {
        font-size: .88rem;
        padding-left: 24px;
        margin-bottom: 6px;
    }

    .info-card ul li::before {
        left: 6px;
    }

    /* Ajustar padding de secciones en móvil */
    .section-panel {
        padding-left: 12px;
        padding-right: 12px;
    }

    .section-panel--steps,
    .section-panel--info {
        padding-top: 32px;
        padding-bottom: 32px;
    }

    .section-panel--docs {
        padding: 28px 12px;
    }

    /* Tarjetas de recursos ocupan ancho completo */
    .section-docs .col-md-5 {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    .section-docs .card {
        min-height: 120px !important;
        padding: 20px 16px !important;
    }

    .section-docs .fa-3x {
        font-size: 2.2rem !important;
        margin-bottom: 12px !important;
    }

    .section-docs a {
        font-size: 1rem !important;
    }

    .section-docs small {
        font-size: .8rem !important;
    }
}

/* Responsive - móviles muy pequeños (menos de 375px) */
@media (max-width: 375px) {
    .hero-combined__title {
        font-size: 2rem;
    }

    .hero-combined__subtitle {
        font-size: .9rem;
    }

    .hero-combined__subtitle span {
        font-size: .8rem;
    }

    .btn-inicio,
    .btn-inicio-outline {
        font-size: .9rem;
        padding: 11px 24px;
    }

    .info-card {
        padding: 16px !important;
    }

    .info-card--resource {
        min-height: 132px;
    }

    .info-card .icon-circle {
        width: 50px;
        height: 50px;
    }

    .info-card .icon-circle i {
        font-size: 1.2rem;
    }

    .info-card h5 {
        font-size: 1rem;
    }

    .info-card p,
    .info-card ul li {
        font-size: .85rem;
    }
}

/* Mejoras para landscape en móviles */
@media (max-height: 600px) and (orientation: landscape) {
    .hero-combined {
        min-height: auto;
        padding: 60px 16px 32px;
    }

    .hero-combined__title {
        font-size: 2.5rem;
        margin-bottom: 16px;
    }

    .hero-combined__subtitle {
        font-size: .95rem;
        margin-bottom: 20px;
    }

    .hero-combined__logo img {
        max-height: 50px;
    }
}

/* Mejoras para tablets en landscape */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .hero-combined {
        padding: 80px 20px 40px;
    }

    .hero-combined__title {
        font-size: 4.5rem;
    }

    .hero-combined__subtitle {
        font-size: 1.15rem;
    }
}

/* Mejoras generales de performance y UX */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Prevenir zoom en inputs en iOS */
@media screen and (max-width: 768px) {
    input[type="text"],
    input[type="email"],
    input[type="password"],
    select,
    textarea {
        font-size: 16px !important;
    }
}

.hero-combined__center {
    margin-top: 0 !important;
}