/**
 * ========================================
 * CONTIGO REGIÓN - Diseño Profesional y Serio
 * Versión: 3.0 Professional Edition
 * Enfoque: Institucional, Serio, Confiable
 * ========================================
 */

/* ========================================
   VARIABLES - PALETA PROFESIONAL
   ======================================== */
:root {
    /* Colores Institucionales */
    --color-primary: #C41E3A;        /* Rojo institucional (más oscuro y serio) */
    --color-primary-light: #E63946;  /* Rojo original */
    --color-primary-dark: #8B1429;   /* Rojo muy oscuro */
    --color-secondary: #F4B223;      /* Amarillo dorado (más serio) */
    --color-accent: #1F4788;         /* Azul institucional */

    /* Grises Profesionales */
    --color-dark: #1A1A1A;
    --color-dark-2: #2D2D2D;
    --color-gray: #4A5568;
    --color-gray-light: #CBD5E0;
    --color-gray-lighter: #EDF2F7;
    --color-white: #FFFFFF;
    --color-off-white: #F7FAFC;

    /* Tipografía Profesional */
    --font-primary: 'Montserrat', -apple-system, sans-serif;    /* Títulos */
    --font-secondary: 'IBM Plex Sans', 'Segoe UI', sans-serif; /* Textos */
    --font-modern: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;  /* Títulos modernos */

    /* Sombras Sutiles */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transiciones Profesionales */
    --transition: all 0.2s ease;

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;

    /* Bordes */
    --radius: 4px;
    --radius-lg: 8px;
}

/* ========================================
   RESET Y BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-dark);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

/* ========================================
   HEADER PROFESIONAL COMPACTO
   ======================================== */
.site-header-pro {
    background: var(--color-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    isolation: isolate; /* Crea nuevo contexto de apilamiento */
}

/* Asegurar que el contenido debajo del header no se superponga */
.main-content-pro {
    position: relative;
    z-index: 1;
}

.section {
    position: relative;
    z-index: 1;
}

.section-title {
    position: relative;
    z-index: 2;
}

/* Top Bar Minimalista */
.top-bar-pro {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 0.5rem 0;
    font-size: 0.85rem;
}

.contact-info-pro {
    display: flex;
    gap: 1.5rem;
}

.contact-info-pro a {
    color: var(--color-white);
    opacity: 0.9;
    transition: var(--transition);
}

.contact-info-pro a:hover {
    opacity: 1;
    color: var(--color-secondary);
}

.contact-info-pro i {
    margin-right: 0.4rem;
    font-size: 0.9rem;
}

.social-links-pro {
    display: flex;
    gap: 0.8rem;
}

.social-links-pro a {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--color-white);
    font-size: 0.85rem;
    transition: var(--transition);
}

.social-links-pro a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

/* Main Header Compacto */
.main-header-pro {
    background: var(--color-white);
    padding: 1rem 0;
    border-bottom: 3px solid var(--color-primary);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-pro {
    max-width: 70px;
    height: auto;
}

.header-content-pro {
    display: flex;
    align-items: center;
    height: 100%;
}

.header-titles {
    flex: 1;
}

.site-title-pro {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 800;
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.site-slogan-pro {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin: 0.25rem 0 0;
    font-weight: 500;
}

/* ========================================
   NAVEGACIÓN PROFESIONAL
   ======================================== */
.navbar-pro {
    background: var(--color-primary) !important;
    position: relative;
}

.navbar-toggler-pro {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    outline: none;
}

.navbar-toggler-pro:focus {
    outline: none;
    box-shadow: none;
}

.navbar-toggler-icon-pro {
    width: 25px;
    height: 2px;
    background: var(--color-white);
    display: block;
    margin: 5px 0;
    transition: var(--transition);
}

.navbar-nav-pro {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: center;
}

.nav-item-pro {
    margin: 0;
}

.nav-link-pro {
    display: block;
    padding: 0.9rem 1.5rem;
    color: var(--color-white) !important;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    text-decoration: none;
}

.nav-link-pro:hover,
.nav-link-pro.active {
    background: rgba(255, 255, 255, 0.1) !important;
    border-bottom-color: var(--color-secondary);
    color: var(--color-white) !important;
}

/* ========================================
   PREVENIR INTERFERENCIA DE BOOTSTRAP
   ======================================== */

/* Desktop: navbar-collapse transparente */
.navbar-collapse {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

/* Cuando el menú está abierto o cerrándose (móvil) */
.navbar-collapse.show,
.navbar-collapse.collapsing {
    background: var(--color-primary) !important;
}

/* Asegurar que body y html no cambien */
body, html {
    background: var(--color-white) !important;
}

/* Prevenir que modal-backdrop afecte los colores Y bloquee interacción */
.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5) !important;
    pointer-events: none !important; /* CRÍTICO: Permitir clicks a través del backdrop */
}

/* Asegurar colores del main content */
.main-content-pro {
    background: var(--color-white) !important;
}

/* Prevenir cambios en sections */
.section {
    background-color: inherit !important;
}

.section.bg-light-custom {
    background: var(--color-off-white) !important;
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.main-content-pro {
    min-height: calc(100vh - 200px);
}

/* Hero Section Profesional */
.hero-section {
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.95) 0%, rgba(139, 20, 41, 0.95) 100%),
                url('../../images/bg-hero.jpg') center/cover no-repeat;
    color: var(--color-white);
    padding: 3rem 0;
    position: relative;
}

.hero-content {
    text-align: center;
}

.hero-title {
    font-family: var(--font-modern);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--color-white);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3),
                 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.15rem);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
    opacity: 0.95;
}

/* ========================================
   SECTIONS
   ======================================== */
.section {
    padding: 3rem 0;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    color: var(--color-dark);
    text-align: center;
    margin-bottom: 2.5rem;
    font-weight: 800;
    position: relative;
    padding-bottom: 0.8rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-primary);
}

.bg-light-custom {
    background: var(--color-off-white);
}

/* ========================================
   CARDS PROFESIONALES
   ======================================== */
.card-custom {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
    border: 1px solid var(--color-gray-light);
    height: 100%;
}

.card-custom:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.3rem;
    color: var(--color-dark);
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.card-text {
    color: var(--color-gray);
    line-height: 1.6;
}

/* ========================================
   QUICK NAV - PROFESIONAL
   ======================================== */
.quick-nav-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gray-light);
    transition: var(--transition);
    color: var(--color-dark);
    text-decoration: none;
}

.quick-nav-card i {
    font-size: 2.2rem;
    color: var(--color-primary);
}

.quick-nav-card span {
    font-weight: 600;
    font-size: 0.95rem;
}

.quick-nav-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    background: var(--color-off-white);
}

/* ========================================
   TABS
   ======================================== */
.nav-pills .nav-link {
    background: var(--color-white);
    color: var(--color-dark);
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius);
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
    margin: 0 0.3rem;
    font-size: 0.95rem;
}

.nav-pills .nav-link:hover {
    background: var(--color-gray-lighter);
    border-color: var(--color-primary);
}

.nav-pills .nav-link.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ========================================
   PROVINCIA CARDS
   ======================================== */
.provincia-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    border: 2px solid var(--color-gray-light);
    transition: var(--transition);
    height: 100%;
}

.provincia-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.provincia-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.5rem;
}

.provincia-card h5 {
    color: var(--color-dark);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* ========================================
   ACCORDION
   ======================================== */
.accordion-item {
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius);
    margin-bottom: 0.8rem;
}

.accordion-button {
    background: var(--color-white);
    color: var(--color-dark);
    font-weight: 600;
    padding: 1rem 1.5rem;
    font-size: 1rem;
}

.accordion-button:not(.collapsed) {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: none;
}

.accordion-button::after {
    filter: none;
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.accordion-body {
    padding: 1.5rem;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn-primary-custom {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.7rem 1.8rem;
    border-radius: var(--radius);
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

.btn-primary-custom:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

.btn-outline-primary {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    padding: 0.7rem 1.8rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-sm {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
}

/* ========================================
   TABLE
   ======================================== */
.table-custom {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
}

.table-custom thead {
    background: var(--color-primary);
    color: var(--color-white);
}

.table-custom thead th {
    padding: 1rem 1.5rem;
    font-weight: 700;
    border: none;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.table-custom tbody td {
    padding: 0.9rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-light);
}

.table-custom tbody tr:hover {
    background: var(--color-off-white);
}

.table-custom a {
    color: var(--color-primary);
    font-weight: 600;
}

.table-custom a:hover {
    text-decoration: underline;
}

/* ========================================
   MODAL
   ======================================== */

/* Asegurar que el modal de PDF tenga z-index correcto Y sea interactuable */
#pdfModal {
    z-index: 1060 !important;
    pointer-events: none !important; /* El modal en sí no recibe clicks */
}

#pdfModal .modal-dialog {
    z-index: 1061 !important;
    pointer-events: none !important; /* El dialog tampoco */
}

#pdfModal .modal-content {
    z-index: 1062 !important;
    pointer-events: auto !important; /* SOLO el contenido recibe clicks */
}

.modal-backdrop {
    z-index: 1055 !important; /* Detrás del modal */
    pointer-events: none !important; /* No bloquea clicks */
}

.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 1.2rem 1.5rem;
    border: none;
}

.modal-title {
    font-weight: 700;
}

.modal-footer {
    border-top: 1px solid var(--color-gray-light);
    padding: 1rem 1.5rem;
}

.btn-close {
    filter: brightness(0) invert(1);
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: var(--color-dark);
    color: var(--color-white);
    margin-top: 3rem;
}

.site-footer::before {
    content: '';
    display: block;
    height: 4px;
    background: var(--color-primary);
}

.footer-top {
    padding: 3rem 0 1.5rem;
}

.footer-top h4 {
    color: var(--color-white);
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
}

.institutional-links,
.contact-list {
    list-style: none;
    padding: 0;
}

.institutional-links li,
.contact-list li {
    margin-bottom: 0.8rem;
}

.institutional-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.institutional-links a:hover {
    color: var(--color-secondary);
}

.institutional-links i,
.contact-list i {
    color: var(--color-secondary);
    margin-right: 0.6rem;
}

.contact-list li {
    color: rgba(255, 255, 255, 0.8);
}

.footer-social {
    display: flex;
    gap: 0.8rem;
    margin-top: 1rem;
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--color-white);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin: 0.3rem 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ========================================
   FORMS
   ======================================== */
.form-control {
    border-radius: var(--radius);
    border: 2px solid var(--color-gray-light);
    padding: 0.7rem 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

/* ========================================
   UTILITIES
   ======================================== */
.text-muted {
    color: var(--color-gray) !important;
}

.small {
    font-size: 0.9rem;
}

.badge {
    padding: 0.3em 0.7em;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.8rem;
}

.bg-danger {
    background: var(--color-primary) !important;
}

/* ========================================
   RESPONSIVE - OPTIMIZACIÓN PROFESIONAL MÓVIL
   Enfoque: Mobile-First, Touch-Friendly, Performance
   ======================================== */

/* ========================================
   TABLET - 992px y menor
   ======================================== */
@media (max-width: 991px) {
    /* Header Compacto Tablet */
    .site-title-pro {
        font-size: 1.3rem;
    }

    .site-slogan-pro {
        font-size: 0.9rem;
    }

    /* Navegación Tablet */
    .navbar-toggler-pro {
        display: block;
        margin-left: auto;
        padding: 12px;
        min-width: 44px;
        min-height: 44px;
    }

    .navbar-nav-pro {
        flex-direction: column;
        padding: 1rem 0;
        gap: 0;
    }

    .nav-link-pro {
        text-align: center;
        padding: 1rem 1.5rem;
        min-height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        border-left: 3px solid transparent;
    }

    .nav-link-pro:hover,
    .nav-link-pro.active {
        border-left-color: var(--color-secondary);
        background: rgba(0, 0, 0, 0.1);
    }

    .navbar-collapse {
        background: var(--color-primary) !important;
        margin: 0 -15px;
        padding: 0;
    }

    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        background: var(--color-primary) !important;
    }

    /* Asegurar que los enlaces mantengan el color blanco */
    .navbar-collapse .nav-link-pro {
        color: var(--color-white) !important;
        background: transparent !important;
    }

    .navbar-collapse .nav-link-pro:hover,
    .navbar-collapse .nav-link-pro.active {
        background: rgba(0, 0, 0, 0.1) !important;
        color: var(--color-white) !important;
    }

    /* Quick Nav Cards - 2 columnas */
    .quick-nav-card {
        padding: 1.5rem;
        min-height: 120px;
    }
}

/* ========================================
   MOBILE - 768px y menor
   ======================================== */
@media (max-width: 767px) {

    /* ===== HEADER MÓVIL OPTIMIZADO ===== */

    /* Top Bar Mobile */
    .top-bar-pro {
        padding: 0.4rem 0;
        font-size: 0.75rem;
    }

    .contact-info-pro {
        flex-direction: column;
        gap: 0.3rem;
        font-size: 0.7rem;
    }

    .contact-info-pro a {
        display: inline-block;
    }

    .social-links-pro {
        gap: 0.6rem;
        justify-content: center;
    }

    .social-links-pro a {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    /* Main Header Mobile */
    .main-header-pro {
        padding: 0.8rem 0;
    }

    .logo-pro {
        max-width: 55px;
    }

    .site-title-pro {
        font-size: 1.05rem;
        line-height: 1.3;
    }

    .site-slogan-pro {
        font-size: 0.8rem;
    }

    /* Navegación Mobile Optimizada */
    .navbar-pro {
        padding: 0;
    }

    .navbar-toggler-pro {
        background: rgba(255, 255, 255, 0.1);
        border-radius: var(--radius);
        padding: 10px 14px;
        min-width: 48px;
        min-height: 48px;
    }

    .navbar-toggler-icon-pro {
        width: 24px;
        height: 2px;
        margin: 4px 0;
    }

    .nav-link-pro {
        font-size: 1rem;
        padding: 1.1rem 1.5rem;
        min-height: 52px;
        font-weight: 500;
    }

    /* ===== HERO SECTION MÓVIL ===== */
    .hero-section {
        padding: 2rem 0;
        min-height: auto;
    }

    .hero-title {
        font-size: 1.9rem;
        margin-bottom: 1rem;
        line-height: 1.2;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        padding: 0 1rem;
    }

    /* ===== QUICK NAVIGATION MÓVIL ===== */
    .quick-nav-card {
        padding: 1.3rem 1rem;
        min-height: 100px;
        font-size: 0.9rem;
    }

    .quick-nav-card i {
        font-size: 2rem;
        margin-bottom: 0.6rem;
    }

    .quick-nav-card span {
        font-size: 0.85rem;
    }

    /* ===== SECTIONS Y CONTENIDO ===== */
    .section {
        padding: 2rem 0;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 1.2rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    /* ===== CARDS Y COMPONENTES ===== */
    .card {
        margin-bottom: 1.5rem;
    }

    .card-body {
        padding: 1.2rem;
    }

    .card-title {
        font-size: 1.15rem;
    }

    /* Pills/Tabs Navegación */
    .nav-pills .nav-link {
        padding: 0.8rem 1rem;
        font-size: 0.85rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-pills .nav-link i {
        font-size: 0.9rem;
        margin-right: 0.3rem;
    }

    /* Botones Touch-Friendly */
    .btn {
        padding: 0.8rem 1.5rem;
        min-height: 44px;
        font-size: 0.95rem;
    }

    .btn-sm {
        min-height: 38px;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    /* ===== TABLAS RESPONSIVE ===== */
    .table-responsive {
        border-radius: var(--radius);
        margin-bottom: 1.5rem;
        -webkit-overflow-scrolling: touch;
    }

    table {
        font-size: 0.85rem;
    }

    table th,
    table td {
        padding: 0.6rem;
        white-space: nowrap;
    }

    /* ===== FOOTER MÓVIL ===== */
    .footer-top {
        padding: 2rem 0;
    }

    .footer-top h4 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .footer-top p,
    .footer-top li {
        font-size: 0.9rem;
    }

    .institutional-links li,
    .contact-list li {
        margin-bottom: 0.8rem;
    }

    .footer-social a {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }

    .footer-bottom {
        padding: 1.2rem 0;
        font-size: 0.85rem;
    }

    /* ===== FORMULARIOS MÓVIL ===== */
    .form-control {
        padding: 0.8rem 1rem;
        font-size: 1rem;
        min-height: 44px;
    }

    .form-label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    textarea.form-control {
        min-height: 120px;
    }

    /* ===== ACCORDIONS Y COLLAPSE ===== */
    .accordion-button {
        padding: 1rem;
        font-size: 0.95rem;
        min-height: 52px;
    }

    .accordion-body {
        padding: 1rem;
        font-size: 0.9rem;
    }

    /* ===== MODALS MÓVIL ===== */
    .modal-header {
        padding: 1rem;
    }

    .modal-title {
        font-size: 1.1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    /* ===== UTILIDADES MÓVIL ===== */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* Espaciado reducido */
    .mb-4 {
        margin-bottom: 1.5rem !important;
    }

    .mb-5 {
        margin-bottom: 2rem !important;
    }
}

/* ========================================
   MOBILE PEQUEÑO - 576px y menor
   ======================================== */
@media (max-width: 575px) {

    /* Header Ultra Compacto */
    .top-bar-pro {
        display: none; /* Ocultar en móviles muy pequeños para ahorrar espacio */
    }

    .main-header-pro {
        padding: 0.6rem 0;
    }

    .logo-pro {
        max-width: 50px;
    }

    .site-title-pro {
        font-size: 0.95rem;
        line-height: 1.2;
    }

    .site-slogan-pro {
        font-size: 0.7rem;
    }

    /* Hero Compacto */
    .hero-section {
        padding: 1.5rem 0;
    }

    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 0.8rem;
    }

    .hero-description {
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }

    /* Quick Nav - 1 columna en muy pequeño */
    .quick-nav-card {
        min-height: 90px;
        padding: 1rem;
    }

    .quick-nav-card i {
        font-size: 1.6rem;
    }

    .quick-nav-card span {
        font-size: 0.8rem;
    }

    /* Navegación Pills Vertical */
    .nav-pills {
        flex-direction: column;
    }

    .nav-pills .nav-link {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }

    /* Sección compacta */
    .section {
        padding: 1.5rem 0;
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }

    /* Container muy pequeño */
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    /* Botones más pequeños */
    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }

    /* Footer compacto */
    .footer-top {
        padding: 1.5rem 0;
    }

    .footer-top h4 {
        font-size: 1rem;
    }

    .footer-social a {
        width: 36px;
        height: 36px;
    }
}

/* ========================================
   MOBILE EXTRA PEQUEÑO - 400px y menor
   ======================================== */
@media (max-width: 400px) {

    /* Ajustes ultra compactos */
    .site-title-pro {
        font-size: 0.85rem;
    }

    .hero-title {
        font-size: 1.4rem;
    }

    .hero-description {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.25rem;
    }

    /* Navegación ultra compacta */
    .nav-link-pro {
        padding: 0.9rem 1rem;
        font-size: 0.9rem;
    }

    /* Tablas scroll horizontal con indicador visual */
    .table-responsive::after {
        content: "← Desliza →";
        display: block;
        text-align: center;
        font-size: 0.75rem;
        color: var(--color-gray);
        padding: 0.5rem;
        background: var(--color-gray-lighter);
    }
}

/* ========================================
   OPTIMIZACIONES TOUCH Y PERFORMANCE
   ======================================== */

/* Touch target mínimo 44x44px (WCAG AAA) */
@media (max-width: 767px) {
    a, button, .btn, .nav-link, input, select, textarea {
        min-height: 44px;
        min-width: 44px;
    }

    /* Eliminar hover states en touch devices */
    @media (hover: none) {
        .nav-link-pro:hover,
        .quick-nav-card:hover,
        .btn:hover {
            transform: none;
        }
    }

    /* Scroll suave en dispositivos táctiles */
    * {
        -webkit-overflow-scrolling: touch;
    }

    /* Optimizar fuentes para mobile */
    body {
        -webkit-text-size-adjust: 100%;
        text-rendering: optimizeLegibility;
    }
}

/* ========================================
   LANDSCAPE MOBILE (Horizontal)
   ======================================== */
@media (max-width: 767px) and (orientation: landscape) {
    .hero-section {
        padding: 1.5rem 0;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .main-header-pro {
        padding: 0.5rem 0;
    }

    .navbar-collapse {
        max-height: 60vh;
        overflow-y: auto;
    }
}

/* ========================================
   PDF VIEWER RESPONSIVE
   ======================================== */

/* Contenedor de PDF con opciones móvil/desktop */
.pdf-viewer-container {
    position: relative;
    width: 100%;
}

/* Desktop: Mostrar embed */
.pdf-embed {
    width: 100%;
    height: 600px;
    min-height: 600px;
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius);
    background: white;
    display: block;
}

/* Modal body para PDFs - sin padding para aprovechar espacio */
#pdfModal .modal-body {
    padding: 0 !important;
    background: white;
    min-height: 600px;
    pointer-events: auto !important; /* Permitir interacción con el PDF */
}

/* Embed de PDF debe ser interactuable */
#pdfModal .modal-body embed,
#pdfModal .modal-body iframe,
#pdfModal .modal-body canvas {
    pointer-events: auto !important;
}

/* Móvil: Ocultar embeds y mostrar alternativa */
.pdf-mobile-alternative {
    display: none;
    background: var(--color-off-white);
    border: 2px dashed var(--color-gray-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.pdf-mobile-alternative .pdf-icon {
    font-size: 4rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.pdf-mobile-alternative h4 {
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.pdf-mobile-alternative p {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.pdf-mobile-alternative .btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.pdf-mobile-alternative .btn {
    min-width: 140px;
    padding: 0.9rem 1.5rem;
    font-weight: 600;
}

/* Responsive: Móvil */
@media (max-width: 767px) {
    /* Ocultar embeds en móvil */
    .pdf-embed,
    embed[type="application/pdf"],
    iframe[src$=".pdf"] {
        display: none !important;
    }

    /* Mostrar alternativa móvil */
    .pdf-mobile-alternative {
        display: block !important;
    }

    /* Ajustar accordion body cuando tiene PDF */
    .accordion-body:has(embed),
    .accordion-body:has(iframe) {
        padding: 1rem !important;
    }

    /* Botones de PDF más grandes y touch-friendly */
    .pdf-mobile-alternative .btn {
        min-height: 50px;
        font-size: 1rem;
    }

    .pdf-mobile-alternative .pdf-icon {
        font-size: 3.5rem;
    }
}

/* Tablet: Reducir altura de embeds */
@media (max-width: 991px) and (min-width: 768px) {
    .pdf-embed {
        min-height: 500px;
    }
}

/* Modal PDF optimizado para móvil */
@media (max-width: 767px) {
    #pdfModal .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    #pdfModal .modal-content {
        max-height: calc(100vh - 1rem);
    }

    #pdfModal .modal-body {
        max-height: calc(100vh - 200px);
        overflow-y: auto;
    }

    #pdfModal .modal-header {
        padding: 1rem;
    }

    #pdfModal .modal-title {
        font-size: 1rem;
    }

    #pdfModal .modal-footer {
        padding: 0.75rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    #pdfModal .modal-footer .btn {
        flex: 1 1 100%;
        min-width: 100%;
    }
}

/* ========================================
   VISOR PDF MÓVIL PROFESIONAL
   ======================================== */

/* Contenedor principal del visor */
.pdf-mobile-viewer,
.pdf-mobile-viewer-modal {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin: 1rem 0;
}

/* Canvas donde se renderiza el PDF (páginas generales) */
#pdfCanvas,
#pdfModalCanvas {
    /* NO forzar width/height con !important - se controla desde JS */
    display: block;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: var(--radius);
    margin: 0 auto;
    max-width: 100%;

    /* IMPORTANTE: Suavizado para texto nítido en PDF */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
}

/* Contenedor del canvas en modal */
#pdfModalViewerContainer,
.pdf-modal-viewer-container {
    background: white;
    border-radius: var(--radius);
    padding: 1rem;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    position: relative;
    width: 100%;
}

/* Contenedor del canvas en páginas generales */
#pdfMobileViewerContainer {
    background: white;
    border-radius: var(--radius);
    padding: 1rem;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    position: relative;
}

/* Controles de navegación */
.pdf-controls {
    background: var(--color-white);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pdf-controls-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.pdf-controls-bottom {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

/* Información de página */
#pdfPageInfo,
#pdfModalPageInfo {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    text-align: center;
    flex: 1;
}

/* Botones de control */
.pdf-control-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
}

.pdf-control-btn:hover:not(:disabled) {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.pdf-control-btn:disabled {
    background: var(--color-gray-light);
    cursor: not-allowed;
    opacity: 0.5;
}

.pdf-control-btn i {
    font-size: 1rem;
}

/* Botones de zoom */
.pdf-zoom-controls {
    display: flex;
    gap: 0.5rem;
}

/* Loading state */
.pdf-loading {
    text-align: center;
    padding: 3rem 1rem;
}

.pdf-loading .spinner-border {
    width: 3rem;
    height: 3rem;
}

.pdf-loading p {
    margin-top: 1rem;
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* Error state */
.pdf-error {
    text-align: center;
    padding: 2rem 1rem;
}

.pdf-error .pdf-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.pdf-error h4 {
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.pdf-error p {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

/* Instrucciones de swipe */
.pdf-swipe-hint {
    text-align: center;
    padding: 0.5rem;
    background: var(--color-off-white);
    border-radius: var(--radius);
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-gray);
}

.pdf-swipe-hint i {
    margin: 0 0.25rem;
}

/* Responsive móvil */
@media (max-width: 767px) {
    .pdf-mobile-viewer {
        padding: 0.75rem;
        margin: 0.5rem 0;
    }

    #pdfMobileViewerContainer {
        min-height: 300px;
        padding: 0.5rem;
    }

    .pdf-controls {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .pdf-control-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        min-width: 40px;
        min-height: 40px;
    }

    #pdfPageInfo {
        font-size: 0.85rem;
    }

    /* Hacer los botones más touch-friendly */
    .pdf-controls-bottom .pdf-control-btn {
        flex: 1;
        max-width: 120px;
    }
}

/* Tablet */
@media (max-width: 991px) and (min-width: 768px) {
    #pdfMobileViewerContainer {
        min-height: 500px;
    }
}

/* Desktop - ocultar visor móvil */
@media (min-width: 768px) {
    .pdf-mobile-viewer {
        display: none;
    }
}

/* ========================================
   VISOR PDF EN MODAL (Móvil)
   ======================================== */

.pdf-mobile-viewer-modal {
    padding: 1rem;
    min-height: 400px;
}

.pdf-modal-viewer-container {
    background: #f5f5f5;
    border-radius: var(--radius);
    padding: 1rem;
    min-height: 400px;
    max-height: 70vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    overflow: auto;
    position: relative;
    -webkit-overflow-scrolling: touch;
}

#pdfModalCanvas {
    width: 100% !important;
    height: auto !important;
    display: block;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: var(--radius);
    max-width: 100%;
    margin: 0 auto;
}

/* Estilos para el loading del PDF */
.pdf-modal-viewer-container .pdf-loading {
    text-align: center;
    padding: 3rem 1rem;
    width: 100%;
}

.pdf-modal-viewer-container .pdf-error {
    text-align: center;
    padding: 2rem 1rem;
    width: 100%;
}

/* Responsive del modal visor */
@media (max-width: 767px) {
    .pdf-mobile-viewer-modal {
        padding: 0.5rem;
    }

    .pdf-modal-viewer-container {
        min-height: 300px;
        padding: 0.25rem;
    }

    #pdfModal .modal-body {
        padding: 0.5rem;
    }
}

/* Desktop: Mostrar embed, ocultar visor móvil en modal */
@media (min-width: 768px) {
    .pdf-mobile-viewer-modal {
        display: none !important;
    }

    #pdfViewer {
        display: block !important;
    }
}

/* ========================================
   ANIMACIONES SUTILES
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.4s ease-out;
}