:root {
    --bg-color: #2a6a72;
    --text-color: #e0e0e0;
    --logo-color: #79a8ac;

    --section-light: #f1f5f5;
    --section-dark: #f1f5f5;
    --text-dark: #1f2f32;

    --accent-orange: #ff6b00;

    --tier-platino: #d3d3d3;
    --tier-oro: #ffd900;
    --tier-plata: #8f8f8f;
    --tier-bronce: #c47220;
    --tier-cobre: #a35d1c;

    --bg-card: #ffffff;
    --border-radius: 12px;
    overflow;-x: hidden;
    --transition: all 0.3s ease;
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Lato", Arial, Helvetica, sans-serif;
    
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--section-dark);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: 0.3s;
}

section {
    padding: 40px 5%;
}

.titulo-secciones,
.titulo-guia-autores,
.titulo-contacto,
.titulo-organizan,
.titulo-faq,
.titulo-auspician,
.titulo-inscripciones {
    position: relative;
    margin-bottom: 30px;
    background-color: transparent;
    color: #2d2d2d;
    font-size: clamp(1.6rem, 5vw, 2.3rem);
    text-align: left;
}

.titulo-secciones::after,
.titulo-guia-autores::after,
.titulo-contacto::after,
.titulo-organizan::after,
.titulo-auspician::after,
.titulo-faq::after,
.titulo-inscripciones::after {
    content: "";
    display: block;
    width: 80px;
    height: 3px;
    margin-top: 10px;
    background-color: #046052;
}

.subtitulo-secciones,
.subtitulo-secciones-fecha {
    margin: 20px 0;
    color: var(--text-dark);
    font-size: clamp(1.1rem, 1vw, 1.3rem);
    font-weight: normal;
    text-align: center;
}

.btn-inscribirme,
.btn-pildora-naranja,
.btn-envio,
.btn-inscripcion-tabla,
.btn-resumen-corregido,
.btn-descarga-estilizado,
.btn-poster,
.btn-envio-resu,
.btn-inscripcion,
.btn-inscripcion-satelite {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-height: 44px;
    margin-top: 10px;
    padding: 12px 24px;
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-inscripcion-tabla {
    display: flex;
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
}

.btn-inscribirme,
.btn-inscripcion-tabla,
.btn-inscripcion {
    background-color: var(--accent-orange);
    color: #ffffff !important;
    font-size: 1.05rem;
    box-shadow: 0 4px 15px rgba(42, 106, 114, 0.3);
}

.btn-inscribirme:hover,
.btn-inscripcion-tabla:hover,
.btn-inscripcion:hover {
    border-color: var(--accent-orange);
    color: #fff;
    transform: translateY(-3px);
}

#actividades-satelite .btn-inscripcion-satelite,
.dia-cronograma .btn-inscripcion-satelite {
    align-self: center;
    width: fit-content;
    padding: 10px 28px;
    background-color: var(--bg-color);
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(42, 106, 114, 0.25);
}

#actividades-satelite .btn-inscripcion-satelite:hover,
.dia-cronograma .btn-inscripcion-satelite:hover {
    border-color: var(--bg-color);
    background-color: #1f5359;
    color: #ffffff;
    transform: translateY(-3px);
}

.dia-cronograma .btn-inscripcion-satelite {
    display: flex;
    margin: 18px auto 10px;
}

.btn-pildora-naranja {
    background-color: var(--accent-orange);
    color: #ffffff !important;
}

.contenedor-botones-verticales {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.contenedor-botones-verticales .btn-pildora-naranja {
    box-sizing: border-box;
    width: 100%;
    min-height: 50px;
    margin-top: 0;
    padding: 8px 10px;
    line-height: 1.2;
    white-space: normal;
}

.btn-pildora-naranja:hover {
    background-color: #e66000;
    transform: translateY(-2px);
}

.btn-envio,
.btn-envio-resu,
.btn-resumen-corregido,
.btn-descarga-estilizado {
    background-color: var(--bg-color);
    color: #ffffff !important;
    border-radius: 10px;
}

.btn-envio:hover,
.btn-envio-resu:hover,
.btn-resumen-corregido:hover,
.btn-descarga-estilizado:hover {
    background-color: #eb8919;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(4, 96, 82, 0.3);
}

.btn-poster {
    display: inline-block;
    align-self: flex-start;
    margin-top: auto;
    padding: 10px 22px;
    background-color: var(--bg-color);
    color: #ffffff;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-poster:hover {
    background-color: #1f5359;
    transform: translateY(-2px);
}
.btn-notallowed {
    display: inline-block;
    align-self: flex-start;
    margin-top: auto;
    padding: 10px 22px;
    background-color: #f1f3f5;
    color: #868e96;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    cursor: not-allowed;
    user-select: none;
    transition: var(--transition);
}

.btn-notallowed:hover,
.btn-notallowed:disabled {
    background-color: #e9ecef;
    color: #868e96;
    border-color: #dee2e6;
    cursor: not-allowed;
}

.card-seccion,
.card-recurso,
.tarjeta-blanca-circulares {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 20px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-seccion:hover,
.card-recurso:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.icono-circulo,
.icono-circulo-naranja {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    margin-bottom: 15px;
    border-radius: 50%;
    font-size: 1.2rem;
}

.icono-circulo {
    background-color: var(--section-light);
    color: var(--bg-color);
    border: 2px solid #ddd;
    font-weight: bold;
}

.icono-circulo-naranja {
    background-color: var(--accent-orange);
    color: #ffffff;
}

.header-site {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(42, 106, 114, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: 100%; 
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 15px 5%;
    transition: transform 0.35s ease;
}

.navbar-hidden {
    transform: translateY(-100%);
}
.navbar-brand {
    display: flex;
    align-items: center; 
    gap: 15px; 
    flex-shrink: 0; 
    margin-right: auto !important; }

.navbar-brand a {
    display: block;
    max-width: 380px; 
    color: var(--text-color);
    font-size: clamp(0.75rem, 3vw, 0.95rem);
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
}
.logo-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: contain;
}

/* Reset general de listas en la navegación */
.navbar-links,
.dropdown-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

#home {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
    padding: 100px 5% 50px;
    background:
        linear-gradient(
            to bottom,
            rgba(31, 47, 50, 0.8),
            rgba(31, 47, 50, 0.5)
        ),
        url("../imagenes/fondo.webp");
    background-size: cover;
    background-position: center;
}

.home-content {
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    text-align: center;
}

.main-number {
    color: #ffffff;
    font-size: clamp(4rem, 15vw, 6rem);
    font-weight: 900;
    line-height: 1;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.3);
}

.main-title {
    color: #ffffff;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 800;
    text-transform: uppercase;
}

.main-title span {
    color: #ffffff;
}

.hero-motto {
    padding: 15px;
    background: rgba(108, 168, 176, 0.3);
    border-left: 4px solid var(--logo-color);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    backdrop-filter: blur(5px);
}

.hero-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.floating-logo {
    width: min(300px, 50vw);
    animation: float 6s ease-in-out infinite;
}

.location-text,
.keep-together {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 700;
}

.wave-container {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    line-height: 0;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.secciones-grid,
.recursos-grid,
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    gap: 20px;
    margin-top: 100px;
}

.bloque-centrado {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
    text-align: center;
}

.bloque-centrado p {
    margin-bottom: 20px;
    color: var(--text-dark);
    font-size: clamp(1rem, 2.5vw, 1.15rem);
}

.congreso {
    padding: 40px 5%;
    background: #f8fafc;
}

.congreso-layout {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.bloque-texto-bordeado-p {
    margin-bottom: 20px;
    color: #125b6b;
    font-size: clamp(1.4rem, 4vw, 1.9rem);
    font-weight: 800;
    text-transform: uppercase;
}

.congreso-secundario {
    margin: 30px 5%;
    padding: 20px;
    background-color: rgba(235, 137, 25, 0.05);
    border-left: 4px solid var(--accent-orange);
    border-radius: 0 10px 10px 0;
}

.congreso-secundario h4 {
    margin-bottom: 10px;
    color: #125b6b;
    text-transform: uppercase;
}

.card-recurso {
    align-items: center;
    border-top: 5px solid var(--bg-color);
    text-align: center;
}

.card-recurso h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.sponsors {
    padding: 4rem 1.5rem;
    background-color: #f8fafc;
}

.sponsors__container {
    max-width: 1200px;
    margin: 0 auto;
}

.sponsors__main-title {
    margin-bottom: 3rem;
    color: #1e293b;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.sponsor-tier {
    margin-bottom: 3.5rem;
}

.sponsor-tier__header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.sponsor-tier__header::before {
    content: "";
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 1px;
    background: #e2e8f0;
}

.sponsor-tier__badge {
    position: relative;
    z-index: 2;
    padding: 0.25rem 1.25rem;
    background: #f8fafc;
    border: 1px solid currentColor;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.sponsor-tier__grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.sponsor-card {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: var(--bg-card);
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    text-decoration: none;
    transition: var(--transition);
}

.sponsor-card--apoyan {
    width: 180px;
    height: 120px;
    margin: 0 auto;
    padding: 1rem;
    margin-bottom: 70px;
}
.sponsor-card--rapa {
    width: 120px;
    height: 60px;
    margin: 0;
    padding: 1rem;
}
.sponsor-card--apoyan .sponsor-card__img {
    max-height: 90px;
}

.sponsor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12);
}

.sponsor-card__img {
    max-width: 85%;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.8);
    transition: var(--transition);
}

.sponsor-card:hover .sponsor-card__img {
    filter: grayscale(0%) opacity(1);
}

.sponsor-tier--platino .sponsor-tier__badge {
    color: #334155;
    border-color: var(--tier-platino);
    background: linear-gradient(
        135deg,
        #ffffff,
        var(--tier-platino)
    );
}

.sponsor-tier--platino .sponsor-card {
    width: 100%;
    max-width: 450px;
    height: 160px;
    padding: 1.5rem;
    border-top: 5px solid var(--tier-platino);
}

.sponsor-tier--platino .sponsor-card__img {
    max-height: 130px;
}

.sponsor-tier--oro .sponsor-tier__badge {
    color: #854d0e;
    border-color: var(--tier-oro);
}

.sponsor-tier--oro .sponsor-card {
    width: 100%;
    max-width: 300px;
    height: 130px;
    padding: 1.25rem;
    border-top: 4px solid var(--tier-oro);
}

.sponsor-tier--oro .sponsor-card__img {
    max-height: 75px;
}

.sponsor-tier--plata .sponsor-tier__badge {
    color: #475569;
    border-color: var(--tier-plata);
}

.sponsor-tier--plata .sponsor-card {
    width: 100%;
    max-width: 320px;
    height: 105px;
    padding: 1rem;
    border-top: 3px solid var(--tier-plata);
}

.sponsor-tier--plata .sponsor-card__img {
    max-height: 83px;
}

.sponsor-tier--bronce .sponsor-tier__badge {
    color: #CD7F32;
    border-color: var(--tier-bronce);
}

.sponsor-tier--bronce .sponsor-card {
    width: 100%;
    max-width: 190px;
    height: 85px;
    padding: 0.75rem;
    border-top: 2px solid var(--tier-bronce);
}

.sponsor-tier--bronce .sponsor-card__img {
    max-height: 42px;
}

.sponsor-tier--cobre .sponsor-tier__badge {
    color: #7c2d12;
    border-color: var(--tier-cobre);
}

.sponsor-tier--cobre .sponsor-card {
    width: 100%;
    max-width: 150px;
    height: 70px;
    padding: 0.5rem;
    border-top: 2px solid var(--tier-cobre);
}

.sponsor-tier--cobre .sponsor-card__img {
    max-height: 32px;
}

.card-plenaria-autor {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 260px;
    gap: 1.25rem;
    height: 100%;
    padding: 1.5rem;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    text-align: center;
    transition: var(--transition);
}

.card-plenaria-autor:hover {
    transform: translateY(-5px);
    border-color: #d1d9e6;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08);
}

.plenaria-cuerpo-split {
    display: flex;
    flex-grow: 1;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.plenaria-info-izq {
    flex: 1;
}

.plenaria-titulo {
    margin-top: 15px;
    color: #333333;
    font-size: clamp(1rem, 2.2vw, 1.3rem);
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
}

.plenaria-linea {
    width: 120px;
    height: 1px;
    margin: 12px auto 18px;
    background-color: #2a2a2a;
}

.plenaria-autor-central {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    padding-left: 0;
    border-left: none;
}

.autor-textos-der {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 12px;
}

.autor-nombre-der {
    color: #333;
    font-size: 0.95rem;
}

.autor-inst-der {
    color: #3c3a3a;
    font-size: 0.82rem;
}

.btn-conocer-mas {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background-color: var(--section-light);
    border: none;
    border-radius: 20px;
    color: var(--bg-color);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-conocer-mas:hover {
    background-color: var(--bg-color);
    color: #ffffff;
}

.tarjeta-plenaria-doble .plenaria-titulo {
    margin-bottom: 8px;
    text-align: center;
}

.tarjeta-plenaria-doble .plenaria-linea {
    margin: 0 auto 24px;
}

.autores-columnas {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 30px;
    margin-bottom: 25px;
}

.autor-columna {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.autor-columna .autor-miniatura {
    width: 120px;
    height: 120px;
    margin-bottom: 12px;
    border-radius: 50%;
    object-fit: cover;
}

.autor-columna .autor-nombre {
    margin-bottom: 4px;
    color: #222;
    font-size: 1rem;
}

.autor-columna .autor-inst {
    min-height: 38px;
    margin-bottom: 12px;
    color: #666;
    font-size: 0.85rem;
}

.modal-autor-plenaria,
.modal-disertante {
    width: 90%;
    max-height: 85vh;
    max-height: 85dvh;
    margin: auto;
    padding: 0;
    overflow: hidden;
    border: none;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

.modal-autor-plenaria {
    max-width: 600px;
}

.modal-disertante {
    max-width: 550px;
}

.modal-autor-plenaria::backdrop,
.modal-disertante::backdrop {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(3px);
}

.modal-content {
    position: static;
    width: 100%;
    max-height: 85vh;
    max-height: 85dvh;
    padding: clamp(16px, 5vw, 30px);
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.modal-img {
    width: 60px;
    height: 60px;
    min-width: 60px;
    flex-shrink: 0;
    border-radius: 50%;
    object-fit: cover;
}

.modal-header-text {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.modal-header-text h4,
.modal-header-text span {
    display: block;
    line-height: 1.3;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.modal-header-text .disertante-tema {
    align-self: flex-start;
    width: fit-content;
    max-width: 100%;
    margin-bottom: 4px;
}

.btn-cerrar-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: #7f8c8d;
    font-size: 1.25rem;
    cursor: pointer;
}

/* 1. Contenedor Principal */
.logos-organizan {
    display: inline-flex;
    flex-wrap: wrap; 
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 12px;
    margin-top: 30px;
}

.logos-organizan > a,
.logos-organizan > div {
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.logos-organizan img {
    flex: 0 0 auto; 
    width: 110px !important;
    height: 110px !important; 
    padding: 10px;
    background: var(--bg-color);
    border-radius: 12px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logos-organizan img:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

@media (max-width: 600px) {
    .logos-organizan {
        gap: 12px; 
    }
    .navbar-brand {
    display: flex;
    align-items: center; 
    gap: 15px; 
    flex-shrink: 0; 
    margin-right: auto !important; }

    .navbar-brand a {
        display: block;
        max-width: 380px; 
        color: var(--text-color);
        font-size: clamp(0.75rem, 3vw, 0.95rem);
        font-weight: 700;
        line-height: 1.3;
        text-decoration: none;
    }
    .logos-organizan img {
        width: 85px !important;
        height: 85px !important;
        padding: 8px;
        border-radius: 10px;
    }
    .lang-switcher {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1); 
    border-radius: 50px;
    padding: 4px;
    margin-left: 15px; 
    border: 1px solid rgba(255, 255, 255, 0.15);
}
}
.modal-seccion-titulo {
    margin-bottom: 1rem;
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.disertante-cargos-lista {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.disertante-cargos-lista li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.4;
}

.disertante-cargos-lista li i {
    margin-top: 4px;
    color: #007bff;
    font-size: 0.9rem;
}

.modal-footer {
    display: flex;
    justify-content: center;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #eaeaea;
}

.tarjeta-pie {
    margin-bottom: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    text-align: center;
}

.titulo-etiqueta {
    margin-bottom: 4px;
    color: #444;
    font-size: 0.9rem;
}

.titulo-disertacion {
    color: #111;
    font-size: 1.05rem;
    font-style: normal;
}

.disertantes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    width: 100%;
    max-width: 1200px;
    gap: 30px;
    margin: 0 auto;
    padding: 40px 20px;
}

.card-disertante {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid #eaeaea;
    border-radius: 18px;
    box-shadow: 0 6px 18px rgba(31, 47, 50, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-disertante:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.disertante-img-container {
    position: relative;
    width: 100%;
    height: 220px;
    background-color: var(--section-light);
}

.disertante-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.3s ease;
}

.card-disertante:hover .disertante-img-container img {
    transform: scale(1.05);
}

.disertante-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 22px;
}

.disertante-tema {
    display: inline-block;
    margin-bottom: 25px;
    padding: 6px 14px;
    background-color: var(--section-light);
    border-radius: 20px;
    color: #204c79;
    font-size: 0.87rem;
    font-weight: 700;
    line-height: 1.6;
}

.disertante-nombre {
    margin: 0 0 8px;
    color: #1a1a1a;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.2;
}

.disertante-sintesis {
    margin-bottom: 20px;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.btn-cv {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 45%;
    margin-top: auto;
    padding: 12px 18px;
    background-color: var(--bg-color);
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.btn-cv:hover:not(:disabled) {
    background-color: var(--accent-orange);
}

.btn-cv:disabled {
    background-color: #e0e0e0;
    color: #a0a0a0;
    cursor: not-allowed;
}

.info-inscripcion {
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem;
    background: #ffffff;
    border-left: 5px solid var(--bg-color);
    border-radius: 0 12px 12px 0;
    box-shadow: var(--shadow-sm);
}

.tabla-inscripciones {
    width: 100%;
    margin: 30px 0;
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tabla-inscripciones table {
    width: 100%;
    min-width: 600px;
    background: #ffffff;
    border-collapse: collapse;
}

.tabla-inscripciones th {
    padding: 12px;
    background: var(--bg-color);
    color: #ffffff;
    text-align: center;
}

.tabla-inscripciones td {
    padding: 12px;
    border-bottom: 1px solid #eee;
    text-align: center;
}

.tabla-inscripciones table tbody .fila-titulo {
    color: var(--bg-color);
    font-weight: 600;
    text-align: left;
}

.wrapper {
    width: 100%;
    margin: 0 auto;
}

.container {
    margin-bottom: 15px;
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.question {
    position: relative;
    padding: 20px;
    padding-right: 50px;
    font-weight: 700;
    cursor: pointer;
}

.question::after {
    content: "+";
    position: absolute;
    top: 50%;
    right: 20px;
    font-size: 1.5rem;
    transform: translateY(-50%);
    transition: 0.3s;
}

.question.active::after {
    transform: translateY(-50%) rotate(45deg);
}

.answercont {
    max-height: 0;
    overflow: hidden;
    transition: 0.3s ease;
}

.answer {
    padding: 0 20px 20px;
    color: #555;
}
.congreso-apoyo {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.congreso-apoyo img {
    height: 80px;
    object-fit: contain;
}

.contacto-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.contacto-item .icono {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--bg-color);
    border-radius: 50%;
    color: #ffffff;
}

.contacto-mapa iframe {
    width: 100%;
    height: 300px;
    border: none;
    border-radius: 12px;
}

footer {
    padding: 40px 5%;
    background-color: var(--bg-color);
    color: #ffffff;
    text-align: center;
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

.footer-social i {
    font-size: 24px;
    transition: 0.3s;
}

.footer-social a:hover i {
    color: #e1306c;
    transform: scale(1.1);
}

.studio-credit {
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.8;
}

.studio-credit span {
    color: #ffffff;
    font-weight: bold;
}   



.galeria-nosotros {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 75vh;
    margin: 40px auto;
    overflow: hidden;
    background-color: #f0f0f0;
}

.galeria-nosotros img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    object-fit: cover;
    transition: opacity 1s ease-in-out;
}

.galeria-nosotros img.activa {
    opacity: 1;
}

.cronograma-section {
    padding-top: 80px;
    padding-bottom: 90px;
    background:
        radial-gradient(
            circle at 10% 20%,
            rgba(121, 168, 172, 0.12),
            transparent 30%
        ),
        radial-gradient(
            circle at 90% 80%,
            rgba(42, 106, 114, 0.10),
            transparent 30%
        ),
        #f1f5f5;
}

.cronograma-header,
.cronograma-wrapper,
.cronograma-leyenda {
    max-width: 1600px;
    margin-right: auto;
    margin-left: auto;
}

.cronograma-header {
    margin-bottom: 50px;
}

.cronograma-kicker {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--accent-orange);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.titulo-cronograma {
    position: relative;
    margin-bottom: 8px;
    color: #2c3e50;
    font-size: clamp(1.6rem, 5vw, 2.3rem);
}

.titulo-cronograma::after {
    content: "";
    display: block;
    width: 75px;
    height: 4px;
    margin-top: 12px;
    background: var(--accent-orange);
    border-radius: 10px;
}

.cronograma-header p {
    margin-top: 15px;
    color: #647477;
    font-size: 1rem;
}

.cronograma-wrapper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
    width:100%;
}

.dia-cronograma {
    overflow: hidden;
    flex:1;
    min-width: 0;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(42, 106, 114, 0.12);
    border-radius: 22px;
    box-shadow: 0 12px 35px rgba(31, 47, 50, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dia-cronograma:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 45px rgba(31, 47, 50, 0.13);
}
.dia-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; /* Agrupa todo en el centro */
  gap: 0.25rem;            /* Distancia compacta entre el texto y la fecha */
  padding: 0.75rem 0.5rem; /* Relleno reducido */
  background: var(--bg-color);
  color: #ffffff;
}

.dia-header p {
  margin: 0;
  font-size: 0.75rem;      /* Tamaño compacto para no ocupar espacio de más */
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #ffffff;
  text-align: center;
  white-space: nowrap;
}

.dia-header > div {
  margin: 0;               /* Quita el margin-top: auto para que no se separe */
  text-align: center;
}
.dia-numero {
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.dia-header strong {
    display: block;
    font-size: 1.15rem;
}

.dia-header small {
    display: block;
    color: #cce1e3;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.bloque-cronograma {
    padding: 20px 18px 8px;
}

.bloque-cronograma + .bloque-cronograma {
    margin-top: 8px;
    padding-top: 22px;
    border-top: 1px solid #e5ebec;
}

.bloque-titulo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--bg-color);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.bloque-titulo i {
    color: var(--accent-orange);
}

.actividad {
    position: relative;
    margin-bottom: 10px;
    padding: 15px 15px 15px 18px;
    background: #f8fafb;
    border-left: 4px solid var(--logo-color);
    border-radius: 12px;
    transition: all 0.25s ease;
}

.actividad:hover {
    background: #ffffff;
    transform: translateX(4px);
    box-shadow: 0 7px 20px rgba(31, 47, 50, 0.08);
}

.actividad h3 {
    margin: 5px 0 0;
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.4;
}

.actividad p {
    margin-top: 6px;
    color: #6d7c7f;
    font-size: 0.78rem;
    font-style: italic;
}

.actividad-tipo {
    display: inline-block;
    padding: 5px 8px;
    background: #e4eeee;
    border-radius: 20px;
    color: var(--bg-color);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    line-height: 1;
}

.tipo-plenaria {
    border-left-color: var(--bg-color);
}

.tipo-plenaria .actividad-tipo {
    background: var(--bg-color);
    color: #ffffff;
}

.tipo-seccion {
    border-left-color: var(--logo-color);
}
.actividad-logistica {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 10px 0;
    padding: 10px 15px;
    background: #eceff1;
    border: 1px dashed rgba(121, 168, 172, 0.4);
    border-radius: 8px;
    color: #4a6a6d;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}
.actividad-inagural {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 10px 0;
    padding: 10px 15px;
    background:#45868e;
    border: 1px dashed rgba(121, 168, 172, 0.4);
    border-radius: 8px;
    color: #ffff;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}

.actividad-logistica i {
    color: var(--accent-orange);
    font-size: 1.1rem;
}

.tipo-seccion .actividad-tipo {
    background: #dcecef;
    color: var(--bg-color);
}

.tipo-satelite {
    border-left-color: #8ebd67;
}

.tipo-satelite .actividad-tipo {
    background: #8eb877;
    color: #ffffff;
}

.tipo-mesa {
    border-left-color: #a5a5a5;
}

.tipo-mesa .actividad-tipo {
    background: #e6e6e6;
    color: #555;
}

.tipo-taller {
    border-left-color: var(--accent-orange);
}

.tipo-taller .actividad-tipo {
    background: #fff0e6;
    color: #d95400;
}
.tipo-foro {
    border-left-color: #6c8e91;
}

.tipo-foro .actividad-tipo {
    background: #e4eeee;
    color: #41676a;
}

.cronograma-leyenda {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
    padding: 18px 22px;
    background: #ffffff;
    border: 1px solid rgba(42, 106, 114, 0.1);
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(31, 47, 50, 0.05);
}

.cronograma-leyenda > span {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #596a6d;
    font-size: 0.82rem;
}

.cronograma-leyenda .leyenda-titulo {
    margin-right: 8px;
    color: var(--bg-color);
    font-weight: 800;
}

.leyenda-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.leyenda-dot.plenaria {
    background: var(--bg-color);
}

.leyenda-dot.seccion {
    background: var(--logo-color);
}

.leyenda-dot.satelite {
    background: #8eb877;
}

.leyenda-dot.mesa {
    background: #a5a5a5;
}

.programa-section {
    padding: 4rem 5%;
    background-color: #f8f9fa;
    font-family: system-ui, -apple-system, sans-serif;
}

.programa-header {
    max-width: 600px;
    margin: 0 auto 3rem;
    text-align: center;
}

.programa-kicker {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: #27ae60;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.programa-title {
    margin: 0 0 1rem;
    color: #2c3e50;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
}

.sponsor-heading {
    text-align: center;
    
}

.sponsors-section {
    margin-bottom: 2rem;
}

.sponsors-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.programa-description {
    margin: 0;
    color: #666666;
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    line-height: 1.6;
}

.programa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 1200px;
    gap: 1.75rem;
    margin: 0 auto;
    
}

.programa-card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 260px;
    gap: 1.25rem;
    padding: 1.5rem;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
}

.programa-card:hover {
    transform: translateY(-5px);
    border-color: #d1d9e6;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.08);
}

.programa-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 0.75rem;
}

.programa-card-icon {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    background-color: rgba(39, 174, 96, 0.1);
    border-radius: 50%;
    color: #27ae60;
    font-size: 1.05rem;
}

.programa-card-icon img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(52%) sepia(73%)
        saturate(500%) hue-rotate(93deg) brightness(88%) contrast(87%);
}

.programa-tag {
    padding: 0.6rem 0.75rem;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    line-height: 1.35;
    text-transform: uppercase;
}

.tag-plenaria {
    display: inline-block;
    width: fit-content;
    margin-left: auto;
    background: var(--bg-color);
    color: #ffffff;
}

.tag-salud {
    background-color: #e3f2fd;
    color: #1976d2;
}

.tag-ambiente {
    background-color: #f1f8e9;
    color: #388e3c;
}

.tag-mesa-redonda {
    width: fit-content;
    margin-left: auto;
    background-color: #e6e6e6;
    color: #555;
}

.tag-sostenibilidad {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.programa-card-content {
    display: flex;
    flex-grow: 1;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

.programa-card-title {
    margin: 0;
    color: #333333;
    font-size: clamp(1.05rem, 2.2vw, 1.2rem);
    font-weight: 700;
    line-height: 1.4;
}

.programa-status {
    margin-top: auto;
    padding-top: 1.2rem;
    border-top: 1px dashed #eaeaea;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-pending {
    color: #f57c00;
}

.status-pending i {
    font-size: 1rem;
}

.programa-speaker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    background-color: #fcfcfc;
    border-left: 4px solid #27ae60;
    border-radius: 8px;
    color: #555555;
    font-size: 0.95rem;
}

.programa-speaker i {
    color: #27ae60;
    font-size: 1.1rem;
}

.programa-speaker strong {
    color: #333333;
    font-weight: 600;
}

.plantillas-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.plantillas-links a {
    padding: 8px 12px;
    background: var(--bg-color);
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.8rem;
}

.proximamente {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 10px 14px;
    background: rgba(42, 106, 114, 0.08);
    border-left: 3px solid var(--bg-color);
    border-radius: 6px;
    color: var(--bg-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.proximamente i {
    font-size: 0.85rem;
}

.proximamente-img {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    gap: 10px;
    background: var(--section-light);
    color: var(--bg-color);
}

.proximamente-img i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-color);
    border-radius: 50%;
    color: #ffffff;
    font-size: 1.1rem;
}

.proximamente-img span {
    color: var(--bg-color);
    font-size: 0.95rem;
    font-weight: 700;
}

@media (max-width: 1023px) {

    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 28px;
        height: 20px;
        padding: 0;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1500;
    }

    .menu-toggle span {
        width: 100%;
        height: 2.5px;
        background-color: var(--text-color);
        border-radius: 2px;
        transition: var(--transition);
    }

    .menu-toggle.is-active span:nth-child(1) {
        transform: translateY(8.5px) rotate(45deg);
    }

    .menu-toggle.is-active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.is-active span:nth-child(3) {
        transform: translateY(-8.5px) rotate(-45deg);
    }

    .navbar-links {
        position: absolute;
        top: 100%;
        left: 0;
        display: flex;
        flex-direction: column;
        width: 100%;
        gap: 8px;
        padding: 1.25rem 1.5rem;
        background: var(--bg-color);
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
        opacity: 0;
        visibility: hidden;
        margin-left: auto;
        transform: translateY(-10px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-sizing: border-box;
    }

    .navbar-links.is-active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-item-dropdown,
    .btn-navbar-cta {
        width: 100%;
    }

    .nav-link,
    .dropdown-trigger {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 10px 12px;
        background: transparent;
        border: none;
        outline: none;
        color: var(--text-color);
        font-family: inherit;
        font-size: 1.05rem;
        font-weight: 500;
        text-decoration: none;
        text-align: left;
        border-radius: 6px;
        cursor: pointer;
        box-sizing: border-box;
        transition: background-color 0.2s ease;
    }

    .nav-link:hover,
    .dropdown,
    .dropdown-trigger:hover {
        background-color:#1d5d65;
    }

    .dropdown-menu {
        position: static;
        display: none;
        flex-direction: column;
        gap: 6px;
        margin-top: 4px;
        padding-left: 1.25rem;
        background: #2a6a72;
        border: none;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .nav-item-dropdown.is-open .dropdown-menu {
        display: flex;
    }

    .dropdown-menu a {
        display: block;
        padding: 8px 12px;
        color: var(--text-color);
        font-size: 0.95rem;
        text-decoration: none;
        border-radius: 4px;
        transition: background-color 0.2s ease;
    }

    .dropdown-menu a:hover {
        color: #ffffff;
        background-color: solid rgba(0, 223, 37, 0.885);
    }

    .dropdown-trigger svg,
    .dropdown-trigger i,
    .dropdown-icon {
        transition: transform 0.3s ease;
    }

    .nav-item-dropdown.is-open .dropdown-trigger svg,
    .nav-item-dropdown.is-open .dropdown-trigger i,
    .nav-item-dropdown.is-open .dropdown-icon {
        transform: rotate(180deg);
    }
    .lang-switcher {
        display: none !important; 
    }

    .navbar-brand {
        gap: 8px !important;
        max-width: calc(100% - 60px) !important; 
    }


    .navbar-brand a {
        font-size: 0.8rem !important; 
        line-height: 1.2;
        display: -webkit-box;
        -webkit-line-clamp: 2; 
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .logo-circle {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px;
        
    }
    
}


@media (min-width: 768px) {

    section {
        padding: 60px 5%;
    }

    .secciones-grid,
    .recursos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .contacto-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .home-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .hero-logo-container {
        align-items: flex-end;
        text-align: right;
    }
    }

    .footer-container {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .copyright,
    .studio-credit {
        flex: 1;
        text-align: left;
    }

    .studio-credit {
        text-align: right;
        .navbar-brand {
    display: flex;
    align-items: center; 
    gap: 15px; 
    flex-shrink: 0; 
    margin-right: auto !important; }

.navbar-brand a {
    display: block;
    max-width: 380px; 
    color: var(--text-color);
    font-size: clamp(0.75rem, 3vw, 0.95rem);
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
}
    }


@media (min-width: 1024px) {


    section {
        padding: 80px 10%;
    }

    .menu-toggle {
        display: none;
    }

    .navbar-links {
        position: static;
        display: flex;
        flex-direction: row;
        align-items: center;
        width: auto;
        gap: 24px;
        margin-left:50px;
        padding: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        list-style: none;
    }

    .nav-link,
    .dropdown-trigger {
        display: inline-flex;
        align-items: center;
        justify-content: flex-start;
        gap: 6px;
        width: auto;
        padding: 6px 10px;
        background: transparent;
        border: none;
        border-radius: 6px;
        color: var(--text-color);
        font-family: inherit;
        font-size: 0.95rem;
        font-weight: 500;
        text-decoration: none;
        cursor: pointer;
        transition: color 0.2s ease, background-color 0.2s ease;
    }

    .nav-link:hover,
    .dropdown-trigger:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: #ffffff;
    }

    .nav-item-dropdown {
        position: relative;
    }

    .dropdown-icon,
    .dropdown-trigger svg,
    .dropdown-trigger i {
        font-size: 0.75rem;
        transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-item-dropdown:hover .dropdown-icon,
    .nav-item-dropdown.is-open .dropdown-icon,
    .nav-item-dropdown:hover .dropdown-trigger svg,
    .nav-item-dropdown.is-open .dropdown-trigger svg,
    .nav-item-dropdown:hover .dropdown-trigger i,
    .nav-item-dropdown.is-open .dropdown-trigger i {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: absolute;
        top: calc(100% + 8px);
        left: 0;
        min-width: 200px;
        display: flex;
        flex-direction: column;
        gap: 4px;
        padding: 8px 0;
        background: var(--logo-color);
        border-radius: 6px;
        border-left: none;
        opacity: 0;
        visibility: hidden;
        transform: translateY(8px);
        transition: all 0.2s ease-in-out;
        list-style: none;
    }

    .nav-item-dropdown:hover .dropdown-menu,
    .nav-item-dropdown.is-open .dropdown-menu {
        display: flex;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .dropdown-menu a {
        display: block;
        padding: 8px 16px;
        color: #ffffff;
        font-size: 0.9rem;
        text-decoration: none;
    }

    .dropdown-menu a:hover {
        background-color: #3f8a8f;
    }

    .btn-navbar-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 18px;
        background-color: var(--accent-orange);
        border-radius: 50px;
        color: #ffffff;
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        transition: all 0.2s ease;
    }

    .btn-navbar-cta:hover {
        background-color: #e66000;
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }

    .congreso-layout {
        flex-direction: row;
        align-items: flex-start;
        gap: 50px;
    }

    .tarjeta-blanca-circulares {
        width: 350px;
        flex-shrink: 0;
    }

    .secciones-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .wrapper {
        width: 80%;
    }

    .contacto-mapa iframe {
        height: 450px;
    }
    .navbar-brand {
    display: flex;
    align-items: center; 
    gap: 15px; 
    flex-shrink: 0; 
    margin-right: auto !important; }

.navbar-brand a {
    display: block;
    max-width: 380px; 
    color: var(--text-color);
    font-size: clamp(0.75rem, 3vw, 0.95rem);
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
}

}

@media (max-width: 1000px) {

    .cronograma-wrapper {
        grid-template-columns: 1fr;
        max-width: 700px;
    }

    .dia-cronograma {
        width: 100%;
    }

    .programa-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .disertantes-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px 15px;
    }
}

@media (min-width: 600px) and (max-width: 1000px) {

    .programa-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    .autores-columnas {
        flex-direction: column;
        gap: 50px;
    }

    .modal-autor-plenaria,
    .modal-disertante {
        width: 92vw;
        max-width: 92vw;
        max-height: 88vh;
        max-height: 88dvh;
        border-radius: 16px;
    }

    .modal-content {
        max-height: 88vh;
        max-height: 88dvh;
        padding: 22px 18px;
    }

    .modal-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .modal-img {
        width: 110px;
        height: 110px;
    }

    .modal-header-text {
        width: 100%;
    }

    .disertante-nombre {
        font-size: 1.35rem;
    }

    .disertante-tema {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .modal-body {
        margin-top: 20px;
    }

    .modal-seccion-titulo {
        font-size: 1rem;
    }

    .disertante-cargos-lista {
        padding-left: 0;
    }

    .disertante-cargos-lista li {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .modal-footer {
        margin-top: 20px;
    }

    .btn-cv {
        width: 100%;
        box-sizing: border-box;
        text-align: center;
    }

    .btn-cerrar-modal {
        top: 10px;
        right: 10px;
    }
}

@media (max-width: 600px) {

    .cronograma-section {
        padding: 55px 5%;
    }

    .cronograma-header {
        margin-bottom: 35px;
    }

    .cronograma-kicker {
        font-size: 0.65rem;
    }

    .dia-header {
        padding: 17px 18px;
    }

    .dia-numero {
        font-size: 1.9rem;
    }

    .bloque-cronograma {
        padding: 18px 14px 7px;
    }

    .actividad {
        padding: 13px 13px 13px 15px;
    }

    .actividad h3 {
        font-size: 0.84rem;
    }

    .cronograma-leyenda {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .programa-section {
        padding: 3rem 6%;
    }

    .programa-header {
        margin-bottom: 2.25rem;
    }

    .programa-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .programa-card {
        min-height: auto;
        gap: 1rem;
        padding: 1.25rem;
    }

    .programa-card-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 0.95rem;
    }

    .programa-tag {
        padding: 0.35rem 0.65rem;
        font-size: 0.68rem;
    }

    .programa-card-title {
        font-size: 1rem;
    }

    .status-badge {
        font-size: 0.85rem;
    }

    .btn-cerrar-modal {
        top: 0.5rem;
        right: 0.5rem;
    }

    .modal-header {
        padding-right: 20px;
    }

    .modal-seccion-titulo {
        font-size: 0.95rem;
    }
    
}

@media (max-width: 576px) {

    .autores-columnas {
        flex-direction: column;
        align-items: center;
        gap: 35px;
    }
}

@media (max-width: 480px) {

    .modal-autor-plenaria,
    .modal-disertante {
        width: 94vw;
        max-width: 94vw;
        max-height: 90vh;
        max-height: 90dvh;
    }

    .modal-content {
        max-height: 90vh;
        max-height: 90dvh;
        padding: 20px 15px;
    }

    .modal-img {
        width: 90px;
        height: 90px;
    }

    .disertante-nombre {
        font-size: 1.2rem;
    }

    .disertante-tema {
        font-size: 0.82rem;
    }

    .modal-seccion-titulo {
        font-size: 0.95rem;
    }

    .disertante-cargos-lista li {
        font-size: 0.84rem;
    }
}
@media (max-width: 1016px) {
 .btn-navbar-cta {
    display: none !important;
    }
    
}

@media (max-width: 350px) {

    .modal-autor-plenaria,
    .modal-disertante {
        width: calc(100vw - 16px);
        max-width: calc(100vw - 16px);
        max-height: calc(100vh - 16px);
        max-height: calc(100dvh - 16px);
    }

    .modal-content {
        max-height: calc(100vh - 16px);
        max-height: calc(100dvh - 16px);
        padding: 18px 13px;
    }

    .modal-header {
        flex-direction: column;
        gap: 10px;
        padding-right: 0;
        text-align: center;
    }

    .modal-img {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
    }
    .btn-navbar-cta {
    display: none !important;
    }
    .modal-header-text h4 {
        font-size: 0.95rem;
    }

    .modal-header-text span {
        padding: 6px 10px;
        font-size: 0.72rem;
    }

    .disertante-cargos-lista li {
        font-size: 0.82rem;
    }

    .modal-footer {
        margin-top: 20px;
        padding-top: 16px;
    }
    .lang-switcher {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1); 
    border-radius: 50px;
    padding: 4px;
    margin-left: 15px; 
    border: 1px solid rgba(255, 255, 255, 0.15);
}   
}
#cuenta-regresiva {
    background-color: #407479;
    margin-top: 30px;
    padding: clamp(3rem, 6vw, 5rem) 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
     background:
        linear-gradient(
            to bottom,
            rgba(31, 47, 50, 0.8),
            rgba(31, 47, 50, 0.5)
        ),
        url("../imagenes/galeria/8.JPG") center/cover no-repeat;
}

.cr-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background-color: rgb(29, 98, 105);
    border: 1px solid rgba(121, 168, 172, 0.4);
    color: #d2d8d8;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 1.5rem;
}

.cr-kicker i {
    color: var(--logo-color, #79a8ac);
    animation: cr-pulso 3.4s ease-in-out infinite;
}

.cr-title {
    color: var(--text-color, #e0e0e0);
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 0.75rem;
    max-width: 42ch;
}

.cr-desc {
    color: var(--text-color, #e0e0e0);
    opacity: 0.8;
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    margin: 0 0 2.25rem;
    max-width: 46ch;
}

.cr-board {
    position: relative;
    display: flex;
    align-items: stretch;
    justify-content: center;
    width: 100%;
    max-width: 600px;
    background: linear-gradient(180deg, #5c9195 0%, #43757a 45%, #2f5458 100%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 20px;
    padding: clamp(1.1rem, 3vw, 1.85rem) clamp(0.4rem, 2vw, 1rem);
    box-shadow: 0 20px 45px -18px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.cr-board::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 42%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 600 160" preserveAspectRatio="none"><path d="M0,90 C90,50 160,110 260,70 C360,30 430,100 520,60 C560,45 580,55 600,50 L600,160 L0,160 Z" fill="rgba(0,0,0,0.14)"/><path d="M0,120 C100,90 190,140 290,105 C380,75 460,130 560,95 C580,88 590,92 600,90 L600,160 L0,160 Z" fill="rgba(0,0,0,0.22)"/></svg>');
   
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: bottom;
    pointer-events: none;
}

.cr-unit {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0 clamp(0.2rem, 1.5vw, 0.85rem);
}

.cr-divider {
    width: 1px;
    align-self: stretch;
    flex-shrink: 0;
    background: linear-gradient(
        to bottom,
        transparent,
        rgba(255, 255, 255, 0.18) 20%,
        rgba(255, 255, 255, 0.18) 80%,
        transparent
    );
}

.cr-unit,
.cr-divider {
    position: relative;
    z-index: 1;
}
.cr-num {
    color: var(--text-color, #e0e0e0);
    font-size: clamp(1.5rem, 6vw, 2.9rem);
    font-weight: 800;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.cr-label {
    color: var(--logo-color, #79a8ac);
    font-size: clamp(0.62rem, 1.7vw, 0.75rem);
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.cr-finalizado {
    color: var(--text-color, #e0e0e0);
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    font-weight: 700;
    margin-top: 1.25rem;
    max-width: 40ch;
}

.cr-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@keyframes cr-pulso {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(1.08); }
}

@media (max-width: 480px) {
    .cr-board { padding: 0.9rem 0.3rem; border-radius: 16px; }
    .cr-unit { padding: 0 0.35rem; }
}

@media (prefers-reduced-motion: reduce) {
    .cr-kicker i { animation: none; }
}

.lang-switcher {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1); 
    border-radius: 50px;
    padding: 4px;
    margin-left: 15px; 
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-idioma {
    background: transparent;
    border: none;
    color: #cce1e3; 
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 6px 14px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-idioma:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.btn-idioma.activo {
    background: var(--accent-orange); 
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3);
}

@media (max-width: 1023px) {
    .lang-switcher {
        margin-left: 0;
        margin-top: 10px;
        align-self: flex-start;
    }
    .lang-switcher {
        display: none !important; 
    }

    .navbar-brand {
        gap: 8px !important;
        max-width: calc(100% - 60px) !important; 
    }

    .navbar-brand a {
        font-size: 0.8rem !important; 
        line-height: 1.2;
        display: -webkit-box;
        -webkit-line-clamp: 2; 
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .logo-circle {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px;
    }
}

/* ==========================================
   OCULTAR BASURA VISUAL DE GOOGLE TRANSLATE
   ========================================== */
/* Oculta la barra superior de Google */
.goog-te-banner-frame.skiptranslate {
    display: none !important;
}

/* Evita que Google empuje el sitio hacia abajo */
body {
    top: 0px !important;
}

/* Oculta el resaltado y popup al pasar el mouse por texto traducido */
.goog-text-highlight {
    background-color: transparent !important;
    box-shadow: none !important;
}

/* Oculta cualquier otro widget residual */
#goog-gt-tt, .goog-te-balloon-frame {
    display: none !important;
}