/* ============================================================
   PROGRAMAS.CSS — Estilos exclusivos de programas.html
   Depende de base.css para variables, navbar y footer
   ============================================================ */


/* ===== NAVBAR ACTIVO ===== */
.nav-activo {
    color: var(--color-dorado) !important;
}
.nav-activo::after {
    width: 100% !important;
}   


/* ============================================================
HERO BANNER
============================================================ */
.hero-programas {
    position: relative;
    height: 80vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    background-image: url('../img/programas/banner_programas.webp');
    background-size: cover;
    overflow: hidden;
    padding-top: 70px;
}

.hero-programas-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.58);
}

.hero-programas-contenido {
    position: relative;
    z-index: 2;
    padding: 0 6%;
    max-width: 650px;
}

.hero-programas-etiqueta {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-dorado);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.hero-programas-titulo {
    font-family: var(--fuente-titulo);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 300;
    color: var(--color-blanco);
    line-height: 1.05;
    margin-bottom: 1.2rem;
}

.hero-programas-titulo em {
    font-style: italic;
    color: var(--color-dorado);
}

.hero-programas-bajada {
    font-family: var(--fuente-cuerpo);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
    line-height: 1.7;
    max-width: 460px;
}

@media (max-width: 768px) {
    .hero-programas { background-attachment: scroll; height: 20vh; }
}


/* ============================================================
   LAYOUT PRINCIPAL: SIDEBAR + RESULTADOS
   ============================================================ */
.programas-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 80vh;
    align-items: start;
}

@media (max-width: 991px) {
    .programas-layout {
        grid-template-columns: 1fr;
    }
}


/* ============================================================
   SIDEBAR
   ============================================================ */
.programas-sidebar {
    position: sticky;
    top: 80px; /* altura del navbar fijo */
    padding: 3rem 2rem 3rem 3rem;
    border-right: 1px solid rgba(0, 0, 0, 0.07);
    background: var(--color-blanco);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

/* Scrollbar del sidebar fina */
.programas-sidebar::-webkit-scrollbar { width: 3px; }
.programas-sidebar::-webkit-scrollbar-track { background: transparent; }
.programas-sidebar::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.12); border-radius: 2px; }

/* Grupo de filtro */
.filtro-grupo {
    margin-bottom: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}

/* Cabecera del grupo */
.filtro-cabecera {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    cursor: pointer;
    user-select: none;
}

.filtro-titulo {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--color-negro);
}

.filtro-flecha {
    font-size: 0.75rem;
    color: var(--color-gris-medio);
    transition: transform 0.3s ease;
}

/* Cuerpo colapsable */
.filtro-body {
    display: none;
    padding-bottom: 1rem;
    flex-direction: column;
    gap: 0.5rem;
}

.filtro-body.abierto {
    display: flex;
}

/* Checkbox personalizado */
.filtro-check {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-family: var(--fuente-cuerpo);
    font-size: 0.88rem;
    color: #444;
    font-weight: 300;
    padding: 0.15rem 0;
    transition: color var(--transicion);
}

.filtro-check:hover {
    color: var(--color-negro);
}

.filtro-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    border: 1px solid rgba(0,0,0,0.25);
    border-radius: 0;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    transition: background var(--transicion), border-color var(--transicion);
}

.filtro-check input[type="checkbox"]:checked {
    background: var(--color-dorado);
    border-color: var(--color-dorado);
}

.filtro-check input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 5px;
    height: 9px;
    border: 1.5px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

/* CTA del sidebar */
.sidebar-cta {
    padding: 1.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-cta-titulo {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--color-negro);
    margin-bottom: 0.25rem;
}

.btn-sidebar-primario {
    display: block;
    text-align: center;
    font-family: var(--fuente-cuerpo);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--color-negro);
    background: var(--color-dorado);
    padding: 0.65rem 1rem;
    text-decoration: none;
    transition: background var(--transicion);
}

.btn-sidebar-primario:hover {
    background: var(--color-dorado);
    color: var(--color-negro);
}

.btn-sidebar-secundario {
    display: block;
    text-align: center;
    font-family: var(--fuente-cuerpo);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--color-negro);
    border: 1px solid rgba(0,0,0,0.2);
    padding: 0.65rem 1rem;
    text-decoration: none;
    transition: border-color var(--transicion), color var(--transicion);
}

.btn-sidebar-secundario:hover {
    border-color: var(--color-dorado);
    color: var(--color-dorado);
}

/* Sidebar en móvil: horizontal sticky arriba */
@media (max-width: 991px) {
    .programas-sidebar {
        position: static;
        padding: 1.5rem 1.5rem;
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.08);
        max-height: none;
        overflow: visible;
        display: flex;
        flex-wrap: wrap;
        gap: 0 2rem;
    }
    .filtro-grupo {
        min-width: 160px;
        flex: 1;
        border-bottom: none;
        border-right: 1px solid rgba(0,0,0,0.07);
        padding-right: 1.5rem;
    }
    .filtro-grupo:last-of-type {
        border-right: none;
    }
    .sidebar-cta {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        padding-top: 1rem;
        border-top: 1px solid rgba(0,0,0,0.07);
    }
    .sidebar-cta-titulo { width: 100%; }
    .btn-sidebar-primario,
    .btn-sidebar-secundario { flex: 1; min-width: 140px; }
}


/* ============================================================
ÁREA DE RESULTADOS
============================================================ */
.programas-resultados {
    padding: 3rem 3rem 5rem;
    background: var(--color-blanco);
}

@media (max-width: 768px) {
    .programas-resultados { padding: 2rem 1.25rem 4rem; }
}

/* Tabs de programa */
.programas-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    margin-bottom: 1.5rem;
}

.tab-btn {
    font-family: var(--fuente-cuerpo);
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--color-gris-medio);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: color var(--transicion), border-color var(--transicion);
    margin-bottom: -1px;
}

.tab-btn:hover {
    color: var(--color-negro);
}

.tab-btn.activo {
    color: var(--color-negro);
    border-bottom-color: var(--color-dorado);
    font-weight: 500;
}

/* Contador de resultados */
.programas-meta {
    font-family: var(--fuente-cuerpo);
    font-size: 0.85rem;
    color: var(--color-gris-medio);
    font-weight: 300;
    margin-bottom: 2.5rem;
}

.programas-meta strong {
    color: var(--color-negro);
    font-weight: 500;
}

/* Separadores de sección */
.seccion-label {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    margin-top: 1rem;
}

.seccion-label:not(:first-of-type) {
    margin-top: 3.5rem;
}

.seccion-label-linea {
    width: 3px;
    background: var(--color-dorado);
    flex-shrink: 0;
    align-self: stretch;
    min-height: 40px;
}

.seccion-label-texto {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.seccion-badge {
    display: inline-block;
    font-family: var(--fuente-cuerpo);
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
}

.academico-badge {
    background: rgba(205, 162, 22, 0.12);
    color: #7a5f00;
}

.social-badge {
    background: rgba(142, 24, 29, 0.1);
    color: var(--color-rojo);
}

.seccion-label-desc {
    font-family: var(--fuente-cuerpo);
    font-size: 0.82rem;
    color: var(--color-gris-medio);
    font-weight: 300;
    margin: 0;
}


/* ============================================================
   GRID DE TARJETAS
   ============================================================ */
.programas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1rem;
}

@media (max-width: 640px) {
    .programas-grid {
        grid-template-columns: 1fr;
    }
}


/* ============================================================
   TARJETA DE TALLER
   ============================================================ */
.prog-card {
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: var(--color-blanco);
    display: flex;
    flex-direction: column;
    transition: border-color var(--transicion), transform var(--transicion);
    position: relative;
    box-shadow: 3px 3px 3px #e2e2e2;
}

.prog-card:hover {
    box-shadow: 4px 3px 3px #bebebe;
    transition: 0.35s ease;
}

/* Imagen */
.prog-card-imagen-link {
    display: block;
    text-decoration: none;
}

.prog-card-imagen {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.5s ease;
}


/* Badge sobre la imagen */
.prog-card-badge {
    font-family: var(--fuente-titulo);
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2;
    color: white;
    background-color: #0000006b;
    padding: 4px;
}

/* Badge exclusivo */
.prog-card-exclusivo {
    position: absolute;
    bottom: 0.75rem;
    left: 0.75rem;
    font-family: var(--fuente-cuerpo);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    font-weight: 400;
    color: var(--color-blanco);
    background: rgba(0,0,0,0.55);
    padding: 0.2rem 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    z-index: 2;
}

/* Cuerpo de la tarjeta */
.prog-card-cuerpo {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.6rem;
}

/* Tipo de instrumento (subtítulo) */
.prog-card-tipo {
    font-family: var(--fuente-cuerpo);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-dorado);
    font-weight: 500;
}

/* Título del taller */
.prog-card-titulo {
    font-family: var(--fuente-titulo);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--color-negro);
    margin: 0;
    line-height: 1.2;
}

.prog-card-titulo a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transicion);
}

.prog-card-titulo a:hover {
    color: var(--color-dorado);
}

/* Descripción */
.prog-card-desc {
    font-size: 0.85rem;
    color: #555;
    font-weight: 300;
    line-height: 1.65;
    margin: 0;
}

/* Lista de info */
.prog-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.prog-card-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--fuente-cuerpo);
    font-size: 0.8rem;
    color: var(--color-gris-medio);
    font-weight: 300;
}

.prog-card-info-item i {
    color: var(--color-dorado);
    font-size: 0.82rem;
    width: 14px;
    flex-shrink: 0;
}

/* Aviso especial (banda escolar) */
.prog-card-aviso {
    font-family: var(--fuente-cuerpo);
    font-size: 0.78rem;
    color: var(--color-rojo);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(142, 24, 29, 0.06);
    padding: 0.4rem 0.6rem;
}

/* Footer de la tarjeta */
.prog-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0,0,0,0.06);
    margin-top: 0.25rem;
}

.prog-card-link {
    font-family: var(--fuente-cuerpo);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    color: var(--color-rojo);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: color var(--transicion);
    font-weight: 400;
}

.prog-card-link:hover {
    color: var(--color-dorado);
}

.prog-card-btn {
    font-family: var(--fuente-cuerpo);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--color-negro);
    background: var(--color-dorado);
    padding: 0.35rem 0.9rem;
    text-decoration: none;
    transition: background var(--transicion);
}

.prog-card-btn:hover {
    background: #e6b818;
    color: var(--color-negro);
}

/* ============================================================
COMPONENTES DE PROGRAMAS Y WHATSAPP
============================================================ */
/* Botón de WhatsApp con sombra verde al hover */
.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--fuente-cuerpo);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    color: #25d366 !important;
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    text-shadow: 0 0 5px rgba(37, 211, 102, 0.2);
    filter: drop-shadow(0 0 8px rgba(37, 211, 102, 0.5));
    transform: translateY(-1px);
}

/* Cajas estáticas de la Sidebar */
.sidebar-info-programas {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.caja-programa {
    padding: 2.2rem;
    background: var(--color-gris-claro);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Títulos y textos de las cajas */
.caja-programa .titulo-caja {
    font-family: var(--fuente-titulo);
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--color-negro);
}

.caja-programa .texto-caja {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--color-gris-medio);
    font-weight: 300;
    margin: 0;
}

/* ============================================================
   SIN RESULTADOS
   ============================================================ */
.sin-resultados {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    gap: 1rem;
    color: var(--color-gris-medio);
}

.sin-resultados i {
    font-size: 2.5rem;
    color: rgba(0,0,0,0.12);
}

.sin-resultados p {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-gris-medio);
    margin: 0;
}

.btn-limpiar {
    font-family: var(--fuente-cuerpo);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--color-negro);
    background: none;
    border: 1px solid rgba(0,0,0,0.2);
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    transition: border-color var(--transicion), color var(--transicion);
}

.btn-limpiar:hover {
    border-color: var(--color-dorado);
    color: var(--color-dorado);
}