/* ----------------------------------------------------
   SISTEMA DE DISEÑO Y HOJA DE ESTILOS GENERAL
   Proyecto Osalan - AMPV 2026
---------------------------------------------------- */

:root {
    /* Paleta de Colores (Estilo Minimalista / Limpio) */
    --primary: hsl(207, 85%, 26%);       /* Azul Osalan principal */
    --primary-light: hsl(207, 75%, 36%);
    --primary-dark: hsl(207, 95%, 16%);
    --primary-rgb: 10, 66, 122;
    
    --accent: hsl(156, 72%, 28%);        /* Verde preventivo (Seguridad) */
    --accent-light: hsl(156, 60%, 38%);
    --accent-dark: hsl(156, 85%, 18%);
    
    --warning: hsl(35, 90%, 46%);        /* Ámbar de aviso técnico */
    --warning-light: hsl(35, 90%, 97%);
    
    --bg-main: #ffffff;                  /* Fondo general blanco minimalista */
    --bg-card: #ffffff;                  /* Blanco para tarjetas */
    --bg-tint: #f9f9f9;                  /* Gris claro para secciones alternas */
    
    --text-main: hsl(210, 30%, 14%);     /* Texto general alto contraste (carbón) */
    --text-muted: hsl(210, 12%, 40%);    /* Texto secundario */
    --text-light: hsl(210, 10%, 65%);
    --text-white: hsl(0, 0%, 100%);
    
    --border: #eaeaea;                   /* Borde sutil gris claro */
    --border-hover: #b5b5b5;             /* Borde al hacer hover */
    --focus-ring: rgba(0, 0, 0, 0.1);
    
    /* Tipografías */
    --font-title: 'Roboto', -apple-system, sans-serif;
    --font-body: 'Roboto', -apple-system, sans-serif;
    
    /* Sombras Planas / Minimalistas */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: none;
    --shadow-lg: none;
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Radios de Borde (Minimalistas y reducidos) */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    
    /* Contenedor */
    --max-width: 1200px;
    --header-height: 100px;
}

/* Reset y Estilos Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary-dark);
}

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

a:hover {
    color: var(--primary-light);
}

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

/* Accesibilidad: Enlace de salto rápido */
.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--accent);
    color: var(--text-white);
    padding: 12px 24px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--text-white);
}

/* Cabecera Fija */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 20px;
    color: inherit;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.header-brand:hover {
    color: inherit;
    text-decoration: none;
    opacity: 0.85;
}

.logos-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-wrapper {
    height: 48px;
    display: flex;
    align-items: center;
}

.logo-wrapper.logo-ampv {
    height: 80px;
}

.brand-logo {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.logo-separator {
    width: 1px;
    height: 32px;
    background-color: var(--border);
}

.logo-fallback {
    font-weight: 800;
    font-size: 0.9rem;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    background: var(--bg-tint);
    border: 1px solid var(--border);
}

.osalan-text {
    color: var(--primary);
}

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

.project-title-area {
    display: flex;
    flex-direction: column;
}

.project-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
}

.project-short-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.header-navigation {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-menu ul {
    display: flex;
    gap: 20px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-main);
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Selector de Idioma */
.lang-selector {
    display: flex;
    align-items: center;
    background: var(--bg-tint);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.lang-btn {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: 2px;
}

.lang-btn.active {
    color: var(--text-white);
    background: var(--primary);
}

.lang-divider {
    font-size: 0.8rem;
    color: var(--border);
    margin: 0 4px;
    user-select: none;
}

/* Menú Móvil Hamburguesa */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    padding: 5px;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* Espaciador del Header Fijo */
.site-main {
    margin-top: var(--header-height);
    flex: 1 0 auto;
}

/* SECCIÓN HERO (Parallax) */
.hero-section {
    position: relative;
    height: 480px;
    background-image: url('../../imagenes/hero_01.jpg');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
    padding: 0 24px;
    overflow: hidden;
}

/* Si no existe la imagen de fondo, se usa un gradiente premium */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(10, 66, 122, 0.4), transparent),
                linear-gradient(135deg, rgba(6, 44, 82, 0.6), rgba(156, 72, 28, 0.5));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-subtitle-tag {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-light);
    display: inline-block;
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: 20px;
    font-family: var(--font-title);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
    line-height: 1.7;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    box-shadow: none; /* Sin sombra por defecto */
    text-align: center;
}

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

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

.btn-secondary {
    background-color: var(--bg-tint);
    color: var(--primary-dark);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--border);
    color: var(--primary-dark);
}

/* Variante para el héroe oscuro */
.hero-section .btn {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.hero-section .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(10, 66, 122, 0.15) !important;
}

.hero-section .btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
}

.hero-section .btn-secondary:hover {
    background-color: var(--text-white);
    color: var(--primary);
}

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

.btn-accent:hover {
    background-color: var(--accent-light);
    color: var(--text-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

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

/* SECCIÓN SOBRE EL PROYECTO */
.section-padding {
    padding: 80px 24px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: flex-start;
}

.section-title {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--accent);
    border-radius: 2px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 24px;
    text-align: justify;
}

.purposes-list {
    margin-top: 24px;
}

.purposes-list h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--primary);
}

.purposes-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    font-weight: 500;
}

.purposes-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 900;
}

/* Aviso Técnico */
.technical-notice {
    background-color: var(--warning-light);
    border-left: 5px solid var(--warning);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.notice-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--warning);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.notice-text {
    font-size: 0.9rem;
    color: var(--text-main);
    line-height: 1.5;
}

/* BLOQUE DE SECCIÓN INTERMEDIA PARALLAX */
.parallax-divider {
    height: 180px;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.parallax-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(10, 66, 122, 0.75), rgba(6, 44, 82, 0.85));
}

.divider-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
}

.divider-content h3 {
    font-size: 1.5rem;
    color: var(--text-white);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Fondos temáticos de transición utilizando las imágenes PNG generadas */
.bg-block-1 {
    background-image: url('../img/backgrounds/bg-gestion-preventiva.png');
}
.bg-block-2 {
    background-image: url('../img/backgrounds/bg-altura.png');
}
.bg-block-3 {
    background-image: url('../img/backgrounds/bg-epis.png');
}
.bg-block-4 {
    background-image: url('../img/backgrounds/bg-quimicos.png');
}
.bg-block-5 {
    background-image: url('../img/backgrounds/bg-bienestar.png');
}

/* SECCIÓN CARTELES (ÍNDICE VISUAL) */
.bg-tinted {
    background-color: var(--bg-tint);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.filters-wrapper {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.filters-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-muted);
}

.filters-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    background-color: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary);
    background-color: var(--bg-main);
}

.filter-btn.active {
    background-color: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* Grid de Carteles */
.carteles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.cartel-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-fast);
    opacity: 1;
}

.cartel-card.hidden {
    display: none;
}

.cartel-card:hover {
    border-color: var(--border-hover);
}

.card-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background-color: var(--bg-tint);
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

/* Badges e Identificadores */
.card-number {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-dark);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.card-category-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}

.card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.35;
    min-height: 2.7rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-claim {
    font-style: italic;
    font-size: 0.85rem;
    color: var(--accent-dark);
    margin-bottom: 16px;
    font-weight: 500;
    min-height: 2.4rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: auto;
}

.card-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* SECCIÓN DESCARGAS (TABLA) */
.downloads-table-container {
    width: 100%;
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    margin-top: 30px;
    box-shadow: none;
}

.downloads-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 700px;
}

.downloads-table th, 
.downloads-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

.downloads-table th {
    background-color: var(--bg-tint);
    color: var(--text-main);
    font-weight: 700;
    font-family: var(--font-title);
    letter-spacing: 0.02em;
    border-bottom: 2px solid var(--border);
}

.downloads-table tbody tr {
    transition: background-color var(--transition-fast);
}

.downloads-table tbody tr:hover {
    background-color: var(--bg-tint);
}

.td-center {
    text-align: center;
}

.td-bold {
    font-weight: 600;
    color: var(--primary-dark);
}

.table-action-group {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.btn-table-action {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

/* FICHA INDIVIDUAL (view.php) */
.detail-container {
    max-width: var(--max-width);
    margin: 40px auto;
    padding: 0 24px;
}

.detail-nav {
    margin-bottom: 24px;
}

.detail-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.detail-preview {
    background-color: var(--bg-tint);
    padding: 60px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: none;
    border-top: 1px solid var(--border);
}

.preview-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
}

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

.detail-info {
    padding: 48px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
}

.detail-info-main {
    display: flex;
    flex-direction: column;
}

.detail-info-sidebar {
    background: var(--bg-tint);
    padding: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.detail-num-badge {
    background: var(--primary-dark);
    color: var(--text-white);
    font-weight: 800;
    font-size: 0.95rem;
    padding: 4px 12px;
    border-radius: 50px;
}

.detail-cat-badge {
    color: var(--accent-dark);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-title {
    font-size: 1.8rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.detail-claim {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 24px;
    font-weight: 600;
    border-left: 3px solid var(--accent);
    padding-left: 12px;
}

.detail-desc {
    color: var(--text-main);
    font-size: 1rem;
    margin-bottom: 30px;
}

.detail-keys {
    margin-bottom: 36px;
}

.keys-title {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.keys-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.keys-list li {
    position: relative;
    padding-left: 24px;
    font-size: 0.95rem;
    font-weight: 500;
}

.keys-list li::before {
    content: '■';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--primary);
    font-size: 0.7rem;
}

.detail-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
}

.actions-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn-block {
    width: 100%;
}

.view-share-block {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
}

.share-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.share-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.share-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
    margin: 0;
}

.detail-navigation-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    background: var(--bg-card);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.nav-foot-btn {
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Copiar Enlace Pop-up de Toast */
.toast-msg {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--accent-dark);
    color: var(--text-white);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.toast-msg.show {
    transform: translateY(0);
    opacity: 1;
}

/* PIE DE PÁGINA (Footer) */
.main-footer {
    background-color: #121212; /* Carbón oscuro minimalista */
    color: rgba(255, 255, 255, 0.7);
    border-top: 1px solid #2a2a2a;
    padding-top: 60px;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px 40px 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr 1fr;
    gap: 48px;
}

.footer-logos {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.footer-logo-wrapper {
    height: 48px;
    display: flex;
    align-items: center;
}

.footer-logo {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.footer-logos-divider {
    width: 1px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.2);
}

.footer-fallback {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-white);
}

.footer-desc-text {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    text-align: justify;
}

.footer-block-title {
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 20px;
    font-family: var(--font-title);
    font-weight: 600;
    position: relative;
    padding-bottom: 8px;
}

.footer-block-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.association-name-es {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-white);
}

.association-name-eu {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-details li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
}

.address-inline {
    font-style: normal;
}

.contact-details a {
    color: var(--text-white);
}

.contact-details a:hover {
    color: var(--accent-light);
    text-decoration: underline;
}

.icon-span {
    font-size: 1rem;
}

.admin-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-fast);
}

.admin-link:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.icon-admin {
    display: inline-block;
}

.footer-bottom {
    background-color: #0a0a0a;
    padding: 24px 0;
    border-top: 1px solid #1c1c1c;
}

.footer-bottom-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-info strong {
    color: var(--text-white);
}

/* PÁGINA ADMIN (LOGIN Y DASHBOARD) */
.admin-login-card {
    max-width: 420px;
    margin: 80px auto;
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.admin-login-header {
    text-align: center;
    margin-bottom: 30px;
}

.admin-login-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border);
    background-color: var(--bg-main);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--focus-ring);
    background-color: var(--bg-card);
}

.admin-error-box {
    background-color: hsl(0, 100%, 97%);
    border-left: 4px solid hsl(0, 80%, 50%);
    color: hsl(0, 80%, 40%);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

/* Dashboard Estadísticas */
.admin-header-dashboard {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
}

.admin-header-dashboard h2 {
    font-size: 1.8rem;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.kpi-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 20px;
}

.kpi-icon {
    font-size: 2.2rem;
    padding: 12px;
    background: var(--bg-tint);
    border-radius: var(--radius-md);
    color: var(--primary);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-info {
    display: flex;
    flex-direction: column;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-dark);
    line-height: 1.1;
}

.kpi-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.admin-charts-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 30px;
    margin-bottom: 40px;
}

.dashboard-panel {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 24px;
}

.panel-title-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1.5px solid var(--bg-main);
    padding-bottom: 12px;
}

.panel-title {
    font-size: 1.15rem;
    color: var(--primary-dark);
    font-weight: 700;
}

/* Gráfico de barras simple en CSS */
.stats-bars {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.stat-bar-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
}

.stat-bar-outer {
    height: 12px;
    background-color: var(--bg-tint);
    border-radius: 6px;
    overflow: hidden;
}

.stat-bar-inner {
    height: 100%;
    background-color: var(--primary);
    border-radius: 6px;
    transition: width 1s ease;
}

.stat-bar-inner.accent {
    background-color: var(--accent);
}

.lang-stat-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
    height: 100%;
}

.lang-stat-item {
    padding: 16px;
    background: var(--bg-main);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: center;
}

.lang-stat-name {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.lang-stat-val {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
}

/* ANIMACIONES */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .detail-card {
        grid-template-columns: 1fr;
    }
    
    .detail-preview {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 30px;
    }
    
    .detail-info {
        padding: 30px;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1.2fr;
        gap: 30px;
    }
    
    .footer-block.footer-about {
        grid-column: span 2;
    }
    
    .admin-charts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-desc {
        font-size: 0.95rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    
    /* Menú Móvil Hamburger Desplegable */
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-card);
        z-index: 999;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        padding: 40px 24px;
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 30px;
        align-items: center;
    }
    
    .nav-menu a {
        font-size: 1.2rem;
    }
    
    .header-navigation {
        gap: 16px;
    }
    
    /* Animación de la hamburguesa */
    .mobile-menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .project-title-area {
        display: none; /* Ocultar título de cabecera en móvil pequeño */
    }
    
    .logo-wrapper.logo-ampv {
        height: 60px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-block.footer-about {
        grid-column: span 1;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .card-actions {
        grid-template-columns: 1fr;
    }
    
    .actions-row {
        grid-template-columns: 1fr;
    }
}

/* Soporte para previene reduce-motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *, *::before, *::after {
        animation-delay: -1ms !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        background-attachment: scroll !important;
        scroll-behavior: auto !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
    
    .hero-section, .parallax-divider {
        background-attachment: scroll !important;
    }
    
    .cartel-card:hover {
        transform: none !important;
    }
    
    .cartel-card:hover .card-img {
        transform: none !important;
    }
}

/* ==========================================================================
   ESTILOS ADICIONALES: SITUACIONES, CATEGORÍAS, BUSCADOR Y MEJORAS PREMIUM
   ========================================================================== */

.border-top-bottom {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* Sección de logotipos de colaboración (Proyecto conjunto) */
.joint-logos-section {
    padding: 40px 24px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.joint-logos-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.joint-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 110px;
}

.joint-logo {
    max-height: 100%;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.joint-logo:hover {
    transform: scale(1.05);
}

.joint-logo-plus {
    font-size: 3rem;
    font-weight: 300;
    color: var(--text-light);
    user-select: none;
}

@media (max-width: 768px) {
    .joint-logos-section {
        padding: 30px 16px;
    }
    
    .joint-logos-container {
        gap: 24px;
    }
    
    .joint-logo-item {
        height: 64px;
    }
    
    .joint-logo-plus {
        font-size: 2.2rem;
    }
}

/* 1. Grid de Situaciones de Trabajo */
.situaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.situation-card-btn {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg-card);
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: left;
    transition: all var(--transition-fast);
    box-shadow: none; /* Plano */
    width: 100%;
}

.situation-icon-wrapper {
    font-size: 1.3rem;
    color: var(--text-main);
    background: var(--bg-tint);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.situation-card-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.situation-title-card {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
}

.situation-desc-card {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.situation-card-btn:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-tint);
}

.situation-card-btn:hover .situation-icon-wrapper {
    background: var(--primary);
    color: var(--text-white);
}

.situation-card-btn.active {
    border-color: var(--accent);
    background-color: hsla(156, 72%, 28%, 0.03);
}

.situation-card-btn.active .situation-title-card {
    color: var(--accent-dark);
}

.situation-card-btn.active .situation-icon-wrapper {
    background: var(--accent);
    color: var(--text-white);
}

/* 2. Grid de Categorías Temáticas */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.category-card-btn {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: left;
    transition: all var(--transition-fast);
    box-shadow: none; /* Plano */
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.category-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.category-icon-wrapper {
    font-size: 1.3rem;
    color: var(--text-main);
    background: var(--bg-tint);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.category-card-title {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.category-card-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.category-card-btn:hover {
    border-color: var(--border-hover);
    background-color: var(--bg-tint);
}

.category-card-btn:hover .category-icon-wrapper {
    background: var(--primary);
    color: var(--text-white);
}

.category-card-btn.active {
    border-color: var(--primary);
    background-color: hsla(207, 85%, 26%, 0.03);
}

.category-card-btn.active .category-icon-wrapper {
    background: var(--primary);
    color: var(--text-white);
}

/* 3. Buscador Moderno */
.search-panel-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-icon-inside {
    position: absolute;
    left: 20px;
    font-size: 1.25rem;
    color: var(--text-muted);
    pointer-events: none;
}

.search-field {
    width: 100%;
    padding: 16px 20px 16px 54px;
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-main);
    background-color: var(--bg-tint);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    outline: none;
    transition: all var(--transition-fast);
}

.search-field:focus {
    background-color: var(--bg-card);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--focus-ring);
}

.search-clear-btn {
    position: absolute;
    right: 16px;
    font-size: 1.5rem;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color var(--transition-fast);
}

.search-clear-btn:hover {
    color: var(--primary-dark);
}

.search-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.results-counter {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
}

.btn-clear-filters {
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    color: var(--primary-dark);
    border-color: var(--primary);
}

/* 4. Tarjetas de Cartel (Mejoras y Tags) */
.card-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.tag-pill {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-light);
    background-color: var(--bg-tint);
    padding: 3px 8px;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.cartel-card:hover .tag-pill {
    background-color: hsla(207, 85%, 26%, 0.08);
}

/* 5. Mensaje de Sin Resultados */
.no-results-box {
    text-align: center;
    padding: 60px 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    margin: 30px 0;
    box-shadow: var(--shadow-sm);
}

.no-results-box p {
    font-size: 1.15rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Responsive para Nuevos Elementos */
@media (max-width: 768px) {
    .situaciones-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .search-panel-container {
        padding: 16px;
    }
    
    .search-field {
        font-size: 0.95rem;
        padding: 12px 16px 12px 46px;
    }
    
    .search-icon-inside {
        left: 16px;
        font-size: 1.1rem;
    }

    .detail-info {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 32px;
    }
    
    .detail-preview {
        padding: 20px;
    }
    
    .detail-info-sidebar {
        padding: 24px;
    }
}

/* Botón Flotante de Limpiar Filtros */
.floating-clear-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1100;
    background-color: var(--warning);
    color: var(--text-white);
    padding: 14px 24px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--text-white);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.floating-clear-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.floating-clear-btn:hover {
    background-color: var(--primary);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 30px rgba(10, 66, 122, 0.25);
}

/* ====================================================
   POPUP PROMOCIONAL AMPV
==================================================== */
.ampv-popup-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 360px;
    max-width: calc(100vw - 48px);
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
    z-index: 1200;
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    overflow: hidden;
}

.ampv-popup-container.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.ampv-popup-container.hiding {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.ampv-popup-content {
    position: relative;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ampv-popup-close-btn {
    position: absolute;
    top: 10px;
    right: 14px;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-fast);
    padding: 4px;
    z-index: 2;
}

.ampv-popup-close-btn:hover {
    color: var(--primary-dark);
    transform: scale(1.1);
}

.ampv-popup-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-right: 16px; /* Evita colisión con la X */
}

.ampv-popup-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.ampv-popup-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0;
    line-height: 1.3;
}

.ampv-popup-body {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}

.ampv-popup-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 2px;
}

.ampv-popup-btn {
    width: auto;
    font-size: 0.8rem !important;
    padding: 8px 18px !important;
    border-radius: var(--radius-md) !important;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--accent);
    color: var(--text-white);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.ampv-popup-btn:hover {
    background-color: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(28, 122, 79, 0.15);
}

/* Responsivo para móviles */
@media (max-width: 480px) {
    .ampv-popup-container {
        bottom: 16px;
        right: 16px;
        width: calc(100vw - 32px);
        max-width: none;
    }
    
    .ampv-popup-content {
        padding: 20px 16px 16px 16px;
        gap: 12px;
    }
    
    .ampv-popup-header {
        gap: 10px;
    }
    
    .ampv-popup-logo {
        height: 36px;
    }
    
    .ampv-popup-title {
        font-size: 0.95rem;
    }
    
    .ampv-popup-body {
        font-size: 0.825rem;
    }
}