:root {
    --bg-color: #f1f5f9;
    --text-color: #0f172a;
    --card-bg: rgba(255, 255, 255, 0.92);
    --primary-blue: #0e39b1; /* Azul institucional sofisticado */
    --primary-hover: #172554;
    --accent-color: #059669; /* Verde esmeralda de acento */
    --border-color: #cbd5e1;
    --footer-bg: linear-gradient(180deg, #052f91 0%, #020617 100%);
    --footer-text: #f8fafc;
    --light-muted-text: #94a3b8;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 30px -10px rgba(15, 23, 42, 0.15);
    
    /* Overlay sutil claro para la imagen back.png */
    --bg-overlay: rgba(241, 245, 249, 0.90);
}

[data-theme="dark"] {
    --bg-color: #090d16;
    --text-color: #f1f5f9;
    --card-bg: rgba(15, 23, 42, 0.88);
    --border-color: #1e293b;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 12px 30px -5px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 25px 40px -10px rgba(0, 0, 0, 0.6);
    --primary-blue: #3b82f6;
    --primary-hover: #60a5fa;
    
    /* Overlay oscuro para atenuar back.png en modo noche */
    --bg-overlay: rgba(9, 13, 22, 0.94);
}

/* --- TRATAMIENTO DE FONDO GLOBAL CON BACK.PNG --- */
body {
    background-image: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('back.png');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--text-color);
    transition: background-color 0.4s, color 0.4s;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}

.main-content {
    backdrop-filter: blur(2px);
}

/* --- NAVBAR --- */
.navbar-custom {
    background-color: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 4px solid var(--primary-blue);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-nav {
    height: 82px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s;
}

.logo-nav:hover {
    transform: scale(1.02);
}

.navbar-links ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 10px;
}

.navbar-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 18px;
    border-radius: 30px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-links a:hover {
    color: var(--primary-blue);
    background-color: rgba(59, 130, 246, 0.12);
}

/* --- HERO SECTION --- */
.hero-section {
    background: transparent;
    padding: 40px 15px;
    border-bottom: 1px solid var(--border-color);
}

.hero-section h1 {
    color: var(--primary-blue);
    font-size: 2.8rem;
    letter-spacing: -0.5px;
}

/* --- SECCIONES --- */
.section-title {
    color: var(--primary-blue);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.btn-refresh {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 8px 18px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s;
}

.btn-refresh:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    transform: translateY(-1px);
}

/* --- GRID DE VACANTES --- */
.vacantes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 25px;
    padding: 15px 0;
}

.vacante-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 26px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    backdrop-filter: blur(8px);
}

.vacante-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.vacante-card h4 {
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.3rem;
    line-height: 1.3;
    margin-bottom: 18px;
    border-left: 3px solid var(--primary-blue);
    padding-left: 10px;
}

.card-details-list p {
    font-size: 0.9rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-details-list i {
    color: var(--primary-blue);
    width: 16px;
    text-align: center;
    opacity: 0.8;
}

.card-footer-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.badge-sueldo {
    background: linear-gradient(135deg, var(--accent-color), #047857);
    color: white;
    padding: 6px 14px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.88rem;
    box-shadow: 0 2px 10px rgba(5, 150, 105, 0.25);
}

.btn-card-apply {
    background-color: var(--primary-blue);
    color: white;
    border: none;
    padding: 7px 16px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.85rem;
    transition: background-color 0.2s, transform 0.2s;
}

.btn-card-apply:hover {
    background-color: var(--primary-hover);
    color: white;
    transform: scale(1.03);
}

/* --- PAGINACIÓN --- */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

.btn-pagination {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-pagination:hover:not(:disabled) {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    background-color: rgba(59, 130, 246, 0.05);
}

.pagination-indicator {
    font-weight: 700;
    color: var(--text-color);
    background-color: var(--card-bg);
    padding: 6px 16px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
}

/* --- CONTACTO Y MAPA (PERFECCIONADO) --- */
.contacto-card-wrapper {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    padding: 45px 30px; /* Reducido un poco el padding horizontal lateral por defecto */
}

.contacto-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 30px;
    align-items: start; /* Cambiado a start para alineación natural al crecer el texto */
}

.info-item-box {
    display: flex;
    align-items: center;
    gap: 15px; /* Ajuste sutil de espacio */
    padding: 18px;
    border-radius: 16px;
    background-color: rgba(15, 23, 42, 0.02);
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    width: 100%; /* Asegura que ocupe todo el ancho disponible */
}

/* Contenedor interno del texto dentro de las cajas de información */
.info-item-box > div {
    flex: 1;
    min-width: 0; /* Truco crucial de Flexbox para permitir que el texto interno se comprima y respete el contenedor */
    word-break: break-word; /* Rompe el correo largo si la pantalla es muy estrecha */
}

.info-item-box strong a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
    display: inline-block;
    max-width: 100%;
}

[data-theme="dark"] .info-item-box {
    background-color: rgba(255, 255, 255, 0.02);
}

.info-item-box i {
    font-size: 1.4rem;
    color: white;
    background-color: var(--primary-blue);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.2);
}

.label-muted {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 700;
    display: block;
    letter-spacing: 0.5px;
}

.info-item-box strong a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.info-item-box strong a:hover {
    color: var(--primary-blue);
}

.mapa-container-moderno {
    height: 350px; /* Reducido ligeramente para balancear en móviles */
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--card-bg);
    background-color: var(--border-color);
    width: 100%;
}

/* Forzar al iframe a ser 100% responsivo ignorando los atributos del HTML */
.mapa-container-moderno iframe {
    width: 100% !important;
    height: 100% !important;
    border: 0;
    display: block;
}

/* Filtro elegante nocturno para el mapa si el usuario cambia a dark mode */
[data-theme="dark"] .mapa-container-moderno iframe {
    filter: grayscale(0.6) invert(0.9) contrast(1.1);
}

/* --- FOOTER --- */
.pie-pagina {
    background: var(--footer-bg);
    color: var(--footer-text);
    margin-top: 100px;
    border-top: 4px solid var(--accent-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr 1fr;
    gap: 50px;
    padding: 60px 0 40px 0;
}

.brand-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.logo-footer-escudo {
    height: 90px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
}

.brand-column h5 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.footer-text-item {
    font-size: 0.9rem;
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
    color: #cbd5e1;
}

.footer-text-item i {
    margin-top: 4px;
}

.text-accent {
    color: var(--accent-color);
}

.text-light-muted {
    color: var(--light-muted-text);
    line-height: 1.4;
}

.redes-container {
    display: flex;
    gap: 12px;
}

.redes-container a {
    color: var(--footer-text);
    background-color: rgba(255,255,255,0.06);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 1rem;
}

.redes-container a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
    color: white;
}

.footer-copy {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 25px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--light-muted-text);
}

/* --- INTERRUPTOR DE TEMA --- */
.theme-switch {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1050;
    cursor: pointer;
    background-color: var(--primary-blue);
    color: white;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: transform 0.2s, background-color 0.2s;
}

.theme-switch:hover {
    transform: scale(1.08);
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-text-item {
        justify-content: center;
    }
    .redes-container {
        justify-content: center;
    }
    .contacto-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar-links { display: none; }
    .hero-section h1 { font-size: 2rem; }
}

/* --- RESPONSIVE DESIGN PERFECCIONADO --- */
/* Se reduce el punto de ruptura crítico a 1024px para evitar que se colapsen las filas antes de tiempo */
@media (max-width: 1024px) {
    .contacto-layout {
        grid-template-columns: 1fr; /* Pasa a una sola columna */
        gap: 35px;
    }
    
    .mapa-container-moderno {
        height: 380px; /* Recupera altura ideal en pantallas completas verticales */
    }
}

@media (max-width: 768px) {
    .contacto-card-wrapper {
        padding: 30px 15px; /* Más espacio útil para el contenido en celulares */
    }
    
    .info-item-box {
        padding: 15px 12px; /* Hace los bloques de información más compactos */
    }
    
    .info-item-box i {
        width: 40px;
        height: 40px;
        font-size: 1.2rem; /* Iconos ligeramente más pequeños en móvil */
        border-radius: 10px;
    }
    
    .mapa-container-moderno {
        height: 280px; /* Altura optimizada para que el mapa no ocupe toda la pantalla del celular */
    }
}