/* =========================================
   GLOBAL.CSS — Estilos compartidos
   Molina-Acústica · Proyecto DAW 2025-2026
   ========================================= */

/* ---- 1. VARIABLES ---- */
:root {
    --azul-principal: #1a2332;
    --azul-secundario: #243447;
    --pizarra: #1e293b;
    --acento-turquesa: #4ecdc4;
    --turquesa-hover: #3bada5;
    --turquesa-suave: rgba(78, 205, 196, 0.12);
    --gris-claro: #f8f9fa;
    --blanco: #ffffff;
    --texto-oscuro: #1f2937;
    --texto-secundario: #6b7280;

    --color-zona-baja: #2bb673;
    --color-zona-media: #ffd166;
    --color-zona-alta: #ef4444;
    --color-zona-supera: #d62839;

    --sombra-1: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --sombra-2: 0 4px 14px rgba(15, 23, 42, .08), 0 2px 4px rgba(15, 23, 42, .04);
    --sombra-3: 0 12px 40px rgba(15, 23, 42, .12), 0 4px 12px rgba(15, 23, 42, .06);

    --trans-rapida: 0.2s ease;
    --trans-media: 0.3s ease;
    --trans-suave: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 1b. MODO OSCURO — Variables ---- */
html.modo-oscuro {
    --pizarra: #0f1419;
    --gris-claro: #1a1f2e;
    --blanco: #1e2433;
    --texto-oscuro: #e4e8ef;
    --texto-secundario: #9ca3b0;
    --sombra-1: 0 1px 3px rgba(0, 0, 0, .25), 0 1px 2px rgba(0, 0, 0, .18);
    --sombra-2: 0 4px 14px rgba(0, 0, 0, .30), 0 2px 4px rgba(0, 0, 0, .20);
    --sombra-3: 0 12px 40px rgba(0, 0, 0, .40), 0 4px 12px rgba(0, 0, 0, .25);
}

/* ---- 1c. MODO OSCURO — Overrides globales ---- */
html.modo-oscuro body {
    background-color: #111827;
    color: var(--texto-oscuro);
}

html.modo-oscuro .bg-light {
    background-color: #111827 !important;
}

html.modo-oscuro .bg-white,
html.modo-oscuro .card,
html.modo-oscuro .contenedor-mapa,
html.modo-oscuro .contenedor-formulario,
html.modo-oscuro .modal-articulo-contenido {
    background-color: #1e2433 !important;
    border-color: rgba(255, 255, 255, .06) !important;
}

html.modo-oscuro .text-dark {
    color: #e4e8ef !important;
}

html.modo-oscuro .text-secondary {
    color: #9ca3b0 !important;
}

html.modo-oscuro .border,
html.modo-oscuro .border-top {
    border-color: rgba(255, 255, 255, .08) !important;
}

html.modo-oscuro .form-control,
html.modo-oscuro .form-select {
    background-color: #161b28;
    border-color: rgba(255, 255, 255, .1);
    color: #e4e8ef;
}

html.modo-oscuro .form-control::placeholder {
    color: #6b7280;
}

html.modo-oscuro .form-control:focus,
html.modo-oscuro .form-select:focus {
    background-color: #161b28;
    border-color: var(--acento-turquesa);
    color: #e4e8ef;
}

html.modo-oscuro .alert-info {
    background-color: rgba(78, 205, 196, .08) !important;
    border-color: rgba(78, 205, 196, .15) !important;
}

html.modo-oscuro .alert-danger {
    background-color: rgba(220, 53, 69, .1) !important;
}

html.modo-oscuro .shadow,
html.modo-oscuro .shadow-sm {
    box-shadow: 0 4px 16px rgba(0, 0, 0, .35) !important;
}

html.modo-oscuro .bg-opacity-10 {
    --bs-bg-opacity: 0.15 !important;
}

html.modo-oscuro .progress {
    background-color: #2a3040;
}

/* Ventana del chat en modo oscuro */
html.modo-oscuro .ventana-chat {
    background: #1e2433;
}

html.modo-oscuro .mensaje.asistente {
    background: #2a3040;
    color: #e4e8ef;
}

html.modo-oscuro .entrada-chat {
    background: #161b28;
    border-top-color: rgba(255, 255, 255, .06);
}

/* Filtros del mapa */
html.modo-oscuro .bloque-filtros-mapa {
    border-color: rgba(255, 255, 255, .06) !important;
}

html.modo-oscuro .estado-filtros-mapa {
    background: linear-gradient(135deg, rgba(255, 255, 255, .04), rgba(78, 205, 196, .08));
    border-color: rgba(255, 255, 255, .06);
}

/* Modal de zona */
html.modo-oscuro .modal-animado .bg-white {
    background-color: #1e2433 !important;
}

html.modo-oscuro .bg-light {
    background-color: #161b28 !important;
}

/* Google map background */
html.modo-oscuro .mapa-google {
    background: linear-gradient(180deg, #1a2332 0%, #111827 100%);
}

/* Esqueleto de carga */
html.modo-oscuro .esqueleto-carga {
    background: linear-gradient(90deg, #2a3040 0%, #1e2433 40%, #2a3040 80%);
    background-size: 200% 100%;
}

/* Badge del header */
html.modo-oscuro .badge.bg-white.bg-opacity-10 {
    background-color: rgba(255, 255, 255, .06) !important;
}

/* Formulario de contacto — radio labels */
html.modo-oscuro .paso-formulario label.border {
    background-color: #161b28;
    border-color: rgba(255, 255, 255, .08) !important;
}

html.modo-oscuro .paso-formulario label.border:hover {
    border-color: var(--acento-turquesa) !important;
    background: rgba(78, 205, 196, .08);
}

/* Blog article modal */
html.modo-oscuro .modal-articulo-cuerpo p {
    color: #9ca3b0;
}

/* ---- 1d. BOTÓN TOGGLE MODO OSCURO ---- */
.btn-modo-oscuro {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 12px;
    padding: 6px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--trans-media);
    color: white;
    position: relative;
    width: 40px;
    height: 40px;
}

.btn-modo-oscuro:hover {
    background: rgba(255, 255, 255, .15);
    border-color: var(--acento-turquesa);
}

.btn-modo-oscuro .icono-sol,
.btn-modo-oscuro .icono-luna {
    position: absolute;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-modo-oscuro .icono-sol {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.btn-modo-oscuro .icono-luna {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

html.modo-oscuro .btn-modo-oscuro .icono-sol {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

html.modo-oscuro .btn-modo-oscuro .icono-luna {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Transición global suave al cambiar de tema */
html.transicion-tema,
html.transicion-tema *,
html.transicion-tema *::before,
html.transicion-tema *::after {
    transition: background-color 0.4s ease,
        color 0.4s ease,
        border-color 0.4s ease,
        box-shadow 0.4s ease !important;
}

/* ---- 2. BASE ---- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* ---- 3. UTILIDADES ---- */
.bg-pizarra {
    background-color: var(--pizarra);
}

.bg-turquesa {
    background-color: var(--acento-turquesa);
}

.text-turquesa {
    color: var(--acento-turquesa);
}

.fuente-mono {
    font-family: 'JetBrains Mono', monospace;
}

.hover-text-turquesa {
    transition: color var(--trans-media);
}

.hover-text-turquesa:hover {
    color: var(--turquesa-hover) !important;
}

.hover-bg-turquesa {
    transition: background-color var(--trans-media), box-shadow var(--trans-media);
}

.hover-bg-turquesa:hover {
    background-color: var(--turquesa-hover) !important;
}

.gradiente-cabecera {
    background:
        linear-gradient(135deg, rgba(26, 35, 50, .82) 0%, rgba(30, 58, 74, .7) 55%, rgba(78, 205, 196, .45) 100%),
        url('ImagenFondoMolina.png') center / cover no-repeat;
}

@media (max-width: 767.98px) {
    .gradiente-cabecera {
        background:
            linear-gradient(135deg, rgba(26, 35, 50, .82) 0%, rgba(30, 58, 74, .7) 55%, rgba(78, 205, 196, .45) 100%),
            url('FondoMovil.png') center / cover no-repeat;
    }
}

/* Colores de zonas */
.zona-baja {
    background-color: var(--color-zona-baja);
}

.zona-media {
    background-color: var(--color-zona-media);
}

.zona-alta {
    background-color: var(--color-zona-alta);
}

.zona-supera {
    background-color: var(--color-zona-supera);
}

.zona-silenciosa {
    background-color: var(--acento-turquesa);
}

.zona-moderada {
    background-color: #ffe66d;
}

.zona-ruidosa {
    background-color: #ff6b35;
}

.zona-muy-ruidosa {
    background-color: #d32f2f;
}

/* ---- 4. CABECERA (Sticky + Glassmorphism) ---- */
header.bg-pizarra {
    position: sticky;
    top: 0;
    z-index: 1040;
    background-color: rgba(30, 41, 59, 0.96) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(78, 205, 196, .06);
    transition: box-shadow var(--trans-media);
}

header.bg-pizarra.cabecera-fija {
    box-shadow: 0 4px 24px rgba(0, 0, 0, .28);
}

/* Enlaces de nav con subrayado animado */
header nav a {
    position: relative;
    padding-bottom: 4px;
    transition: color var(--trans-media);
}

header nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--acento-turquesa);
    border-radius: 1px;
    transition: width var(--trans-suave);
}

header nav a:hover::after,
header nav a.text-turquesa::after {
    width: 100%;
}

/* ---- 5. NAVEGACIÓN MÓVIL ---- */
.btn-nav-movil {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background-color var(--trans-rapida);
    color: white;
}

.btn-nav-movil:hover {
    background: rgba(255, 255, 255, .1);
}

.nav-movil-fondo {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 1050;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--trans-media);
}

.nav-movil-fondo.activo {
    opacity: 1;
    pointer-events: auto;
}

.nav-movil-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    background: var(--pizarra);
    z-index: 1060;
    transform: translateX(100%);
    transition: transform var(--trans-suave);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 30px rgba(0, 0, 0, .3);
}

.nav-movil-panel.activo {
    transform: translateX(0);
}

.nav-movil-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.nav-movil-cabecera h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin: 0;
}

.nav-movil-enlaces {
    display: flex;
    flex-direction: column;
    padding: 12px 0;
}

.nav-movil-enlaces a {
    display: block;
    padding: 14px 24px;
    color: rgba(255, 255, 255, .7);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--trans-rapida);
    border-left: 3px solid transparent;
}

.nav-movil-enlaces a:hover,
.nav-movil-enlaces a.activo {
    color: #fff;
    background: rgba(78, 205, 196, .08);
    border-left-color: var(--acento-turquesa);
}

.nav-movil-enlaces a.activo {
    color: var(--acento-turquesa);
}

.nav-movil-pie {
    margin-top: auto;
    padding: 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .4);
    font-size: 0.8rem;
}

/* ---- 6. CHATBOT ---- */
.burbuja-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--acento-turquesa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(78, 205, 196, .35);
    z-index: 1000;
    transition: all var(--trans-media);
    border: none;
}

.burbuja-chat:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(78, 205, 196, .45);
}

.burbuja-chat:active {
    transform: scale(0.95);
}

.ventana-chat {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 16px;
    box-shadow: var(--sombra-3);
    z-index: 999;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: scale(0.9) translateY(10px);
    transform-origin: bottom right;
    transition: all var(--trans-media);
    overflow: hidden;
}

.ventana-chat.mostrar {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.cabecera-chat {
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-secundario));
    color: white;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mensajes-chat {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
}

.entrada-chat {
    padding: 12px 16px;
    border-top: 1px solid rgba(0, 0, 0, .06);
    display: flex;
    gap: 8px;
    background: var(--gris-claro);
}

.mensaje {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: 12px;
    max-width: 80%;
    font-size: 0.9rem;
    line-height: 1.5;
    animation: deslizarMensaje 0.3s ease-out forwards;
}

@keyframes deslizarMensaje {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mensaje.usuario {
    background: linear-gradient(135deg, var(--acento-turquesa), var(--turquesa-hover));
    color: white;
    margin-left: auto;
    text-align: right;
    border-bottom-right-radius: 4px;
}

.mensaje.asistente {
    background: #f0f2f5;
    color: var(--texto-oscuro);
    border-bottom-left-radius: 4px;
}

/* ---- 7. ANIMACIONES ---- */

/* — Scroll reveal base — */
.revelar-scroll {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.revelar-scroll.revelado {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* — Variantes direccionales — */
.revelar-scroll.desde-izquierda {
    transform: translateX(-40px);
}

.revelar-scroll.desde-derecha {
    transform: translateX(40px);
}

.revelar-scroll.desde-escala {
    transform: scale(0.92);
}

/* — Delays escalonados (stagger) — se aplican dinámicamente por JS — */
.revelar-scroll[data-delay="1"] {
    transition-delay: 0.08s;
}

.revelar-scroll[data-delay="2"] {
    transition-delay: 0.16s;
}

.revelar-scroll[data-delay="3"] {
    transition-delay: 0.24s;
}

.revelar-scroll[data-delay="4"] {
    transition-delay: 0.32s;
}

.revelar-scroll[data-delay="5"] {
    transition-delay: 0.40s;
}

.revelar-scroll[data-delay="6"] {
    transition-delay: 0.48s;
}

/* ---- 7b. NOTIFICACIONES TOAST ---- */
.contenedor-toasts {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
    max-width: 400px;
    width: calc(100% - 40px);
}

.toast-notificacion {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, .12), 0 2px 8px rgba(0, 0, 0, .06);
    border-left: 4px solid var(--acento-turquesa);
    animation: toastEntrar 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    position: relative;
    overflow: hidden;
}

html.modo-oscuro .toast-notificacion {
    background: rgba(30, 36, 51, .97);
    box-shadow: 0 8px 32px rgba(0, 0, 0, .35), 0 2px 8px rgba(0, 0, 0, .2);
}

.toast-notificacion.toast-exito {
    border-left-color: #2bb673;
}

.toast-notificacion.toast-error {
    border-left-color: #d62839;
}

.toast-notificacion.toast-aviso {
    border-left-color: #ffd166;
}

.toast-notificacion.toast-info {
    border-left-color: var(--acento-turquesa);
}

.toast-icono {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.toast-exito .toast-icono {
    background: rgba(43, 182, 115, .12);
    color: #2bb673;
}

.toast-error .toast-icono {
    background: rgba(214, 40, 57, .12);
    color: #d62839;
}

.toast-aviso .toast-icono {
    background: rgba(255, 209, 102, .15);
    color: #e6a817;
}

.toast-info .toast-icono {
    background: var(--turquesa-suave);
    color: var(--acento-turquesa);
}

.toast-contenido {
    flex: 1;
    min-width: 0;
}

.toast-titulo {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--texto-oscuro);
    margin-bottom: 2px;
}

html.modo-oscuro .toast-titulo {
    color: #e4e8ef;
}

.toast-mensaje {
    font-size: 0.82rem;
    color: var(--texto-secundario);
    line-height: 1.4;
}

.toast-cerrar {
    background: none;
    border: none;
    color: var(--texto-secundario);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all var(--trans-rapida);
    font-size: 1.1rem;
    line-height: 1;
    flex-shrink: 0;
}

.toast-cerrar:hover {
    background: rgba(0, 0, 0, .06);
    color: var(--texto-oscuro);
}

html.modo-oscuro .toast-cerrar:hover {
    background: rgba(255, 255, 255, .08);
    color: #e4e8ef;
}

.toast-progreso {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 0 0 0 16px;
    animation: toastProgreso 4s linear forwards;
}

.toast-exito .toast-progreso {
    background: #2bb673;
}

.toast-error .toast-progreso {
    background: #d62839;
}

.toast-aviso .toast-progreso {
    background: #e6a817;
}

.toast-info .toast-progreso {
    background: var(--acento-turquesa);
}

@keyframes toastEntrar {
    from {
        opacity: 0;
        transform: translateX(80px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastSalir {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
        max-height: 120px;
        margin-bottom: 12px;
    }

    50% {
        opacity: 0;
        transform: translateX(60px) scale(0.95);
    }

    to {
        opacity: 0;
        transform: translateX(60px) scale(0.95);
        max-height: 0;
        margin-bottom: 0;
        padding: 0;
        overflow: hidden;
    }
}

@keyframes toastProgreso {
    from {
        width: 100%;
    }

    to {
        width: 0%;
    }
}

.toast-notificacion.saliendo {
    animation: toastSalir 0.5s cubic-bezier(0.4, 0, 1, 1) forwards;
}

/* ---- 7c. ANIMACIÓN DE CONTADORES ---- */
@keyframes contadorPulso {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
        color: var(--acento-turquesa);
    }

    100% {
        transform: scale(1);
    }
}

.contador-animado {
    animation: contadorPulso 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 7d. INDICADOR DE ESCRITURA (Chatbot) ---- */
.indicador-escribiendo {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    background: #f0f2f5;
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    max-width: 70px;
    margin-bottom: 12px;
    animation: deslizarMensaje 0.3s ease-out forwards;
}

html.modo-oscuro .indicador-escribiendo {
    background: #2a3040;
}

.indicador-escribiendo span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--texto-secundario);
    animation: puntosEscribiendo 1.4s ease-in-out infinite;
}

.indicador-escribiendo span:nth-child(2) {
    animation-delay: 0.2s;
}

.indicador-escribiendo span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes puntosEscribiendo {

    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.4;
    }

    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* ---- 7e. MICRO-INTERACCIONES EN TARJETAS ---- */
.tarjeta-articulo .card-img-top,
.tarjeta-articulo>div:first-child {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.tarjeta-articulo:hover .card-img-top,
.tarjeta-articulo:hover>div:first-child {
    transform: scale(1.05);
}

.tarjeta-recurso {
    position: relative;
    overflow: hidden;
}

.tarjeta-recurso::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(78, 205, 196, .04), transparent);
    transition: left 0.6s ease;
}

.tarjeta-recurso:hover::before {
    left: 100%;
}

/* ---- 8. MODAL ---- */
.modal-animado .bg-white {
    opacity: 0;
    transform: scale(0.92);
    transition: all var(--trans-media);
}

.modal-animado.mostrar .bg-white {
    opacity: 1;
    transform: scale(1);
}

/* ---- 9. COMPONENTES COMPARTIDOS ---- */
.item-leyenda {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.color-leyenda {
    width: 20px;
    height: 20px;
    border-radius: 6px;
}

.contenedor-mapa {
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, .04);
}

.contenedor-formulario {
    background: rgba(255, 255, 255, .97);
}

.indicador-paso {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #6c757d;
    transition: all var(--trans-media);
}

.indicador-paso.activo {
    background: var(--acento-turquesa);
    color: white;
    box-shadow: 0 0 0 4px var(--turquesa-suave);
}

.indicador-paso.completado {
    background: #198754;
    color: white;
}

/* ---- 10. TARJETAS (Paso 2 — mejora visual) ---- */
.tarjeta-articulo,
.tarjeta-recurso {
    transition: transform var(--trans-media), box-shadow var(--trans-media), border-color var(--trans-media);
    border-left: 3px solid transparent !important;
}

.tarjeta-articulo:hover,
.tarjeta-recurso:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-3) !important;
    border-left-color: var(--acento-turquesa) !important;
}

/* Mapa estático */
.mapa-estatico {
    position: relative;
    width: 100%;
    height: 500px;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--trans-media);
}

.mapa-estatico:hover {
    transform: scale(1.01);
}

.mapa-estatico img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.punto-interes {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .9);
    border: 2px solid var(--acento-turquesa);
    cursor: pointer;
    z-index: 10;
    opacity: 0;
    transform: scale(0);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: latido 2s infinite;
}

.punto-interes.revelado {
    opacity: 1;
    transform: scale(1);
}

.punto-interes:hover {
    background: var(--acento-turquesa);
}

@keyframes latido {
    0% {
        box-shadow: 0 0 0 0 rgba(78, 205, 196, .7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(78, 205, 196, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(78, 205, 196, 0);
    }
}

/* Pantalla completa */
.capa-pantalla-completa {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, .9);
    z-index: 9999;
    opacity: 0;
    transition: opacity var(--trans-media);
}

.capa-pantalla-completa.mostrar {
    opacity: 1;
}

.mapa-pantalla-completa {
    width: 90%;
    height: 90%;
    margin: 2% auto;
    background: white;
    border-radius: 12px;
    position: relative;
}

/* ---- 11. MEJORAS FORMULARIOS Y BOTONES (Paso 2) ---- */
.form-control:focus,
.form-select:focus {
    border-color: var(--acento-turquesa);
    box-shadow: 0 0 0 3px var(--turquesa-suave);
}

.form-control,
.form-select {
    transition: border-color var(--trans-rapida), box-shadow var(--trans-rapida);
}

.btn {
    transition: all var(--trans-rapida);
}

.btn.bg-turquesa:active {
    transform: scale(0.97);
}

/* Botón primario con gradiente sutil */
.btn.bg-turquesa.text-white {
    background: linear-gradient(135deg, var(--acento-turquesa), var(--turquesa-hover)) !important;
    border: none;
    box-shadow: 0 2px 8px rgba(78, 205, 196, .25);
}

.btn.bg-turquesa.text-white:hover {
    box-shadow: 0 4px 16px rgba(78, 205, 196, .35);
    transform: translateY(-1px);
}

/* ---- 12. PIE DE PÁGINA ---- */
footer.bg-pizarra {
    border-top: 1px solid rgba(78, 205, 196, .08);
}

footer a {
    transition: color var(--trans-rapida);
}

/* ---- 13. PASO 4 — UX Y FLUIDEZ ---- */

/* Esqueleto de carga (mapa y contenido dinámico) */
.esqueleto-carga {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, #e9ecef 0%, #f8f9fa 40%, #e9ecef 80%);
    background-size: 200% 100%;
    animation: pulsoEsqueleto 1.5s ease-in-out infinite;
    border-radius: 12px;
}

@keyframes pulsoEsqueleto {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.esqueleto-carga-texto {
    height: 14px;
    border-radius: 6px;
    margin-bottom: 10px;
}

.esqueleto-carga-texto.corto {
    width: 60%;
}

.esqueleto-carga-texto.medio {
    width: 80%;
}

/* Transición suave de pasos (formulario de contacto) */
.paso-entrada {
    animation: entradaPasoSuave 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.paso-salida {
    animation: salidaPasoSuave 0.25s ease-in forwards;
}

@keyframes entradaPasoSuave {
    from {
        opacity: 0;
        transform: translateX(24px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes salidaPasoSuave {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(-24px);
    }
}

/* Focus visible accesible */
:focus-visible {
    outline: 2px solid var(--acento-turquesa);
    outline-offset: 2px;
}

.btn:focus-visible {
    box-shadow: 0 0 0 3px var(--turquesa-suave);
}

/* Burbuja del chat — animación de entrada */
@keyframes reboteBurbuja {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    60% {
        transform: scale(1.15);
    }

    80% {
        transform: scale(0.95);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.burbuja-chat {
    animation: reboteBurbuja 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.5s both;
}

/* ---- 13. RESPONSIVE ---- */
@media (max-width: 991.98px) {
    .mapa-estatico {
        height: 400px;
    }
}

@media (max-width: 767.98px) {
    .display-5 {
        font-size: 1.75rem !important;
    }

    .lead {
        font-size: 1rem !important;
    }

    .ventana-chat {
        width: calc(100vw - 24px);
        right: 12px;
        bottom: 88px;
        height: 380px;
    }

    .burbuja-chat {
        right: 16px;
        bottom: 16px;
        width: 52px;
        height: 52px;
    }

    .burbuja-chat svg {
        width: 26px;
        height: 26px;
    }

    .mapa-estatico {
        height: 300px;
    }

    .estado-mapa {
        width: calc(100% - 32px);
        border-radius: 16px;
        text-align: center;
    }

    footer .row>[class*="col-"] {
        text-align: center;
    }

    footer .d-flex.align-items-center.gap-3 {
        justify-content: center;
    }
}

@media (max-width: 575.98px) {
    .display-5 {
        font-size: 1.4rem !important;
    }
}

/* Nuevas utilidades de animación y transición */
.transition-all {
    transition: all 0.3s ease;
}

.hover-transform:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-2) !important;
}

html.modo-oscuro .hover-transform:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.4) !important;
}