/*
Theme Name: iiTEBIO
Author: Programador Experto SEO
Version: 1.0.3
*/

:root {
    --azul-ultra-oscuro: #061B33;
    --azul-principal: #0A2540;
    --azul-secundario: #00A4C8;
    --verde-principal: #6BCB2D;
    --verde-secundario: #4AA71D;
    --gris-texto: #4B4B4B;
    --gris-claro: #F5F7FA;
    --blanco: #FFFFFF;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* RESET GENERAL */
* { margin:0; padding:0; box-sizing: border-box; font-family: 'Segoe UI', system-ui, sans-serif; }
body { color: var(--gris-texto); background: var(--blanco); }

/* BOTONES SEMÁNTICOS */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; transition: 0.3s ease; border: none; cursor: pointer; }
.btn-primary { background: var(--verde-principal); color: var(--blanco); }
.btn-primary:hover { background: var(--verde-secundario); }
.btn-secondary-outline { border: 2px solid var(--blanco); color: var(--blanco); background: transparent; }
.btn-header-cta { background: var(--verde-principal); color: var(--blanco); font-size: 0.85rem; padding: 10px 20px; }

/* 3. HEADER MAQUETACIÓN */
.main-header { height: 90px; background: var(--azul-ultra-oscuro); display: flex; align-items: center; position: sticky; top:0; z-index: 1000; border-bottom: 2px solid rgba(255,255,255,0.05); }
.header-container { width: 96%; max-width: 1440px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.logo { display: flex; align-items: center; justify-content: flex-start; flex-shrink: 0; }
.logo a { display: flex; align-items: center; text-decoration: none; height: 100%; }
.logo img { width: auto; height: 52px;  max-width: 220px; object-fit: contain; display: block; }
.main-nav { flex-grow: 1; display: flex; justify-content: center; flex-shrink: 1; min-width: 0; padding: 0 10px; }
.main-nav ul { display: flex; list-style: none; gap: 1.2vw; flex-wrap: nowrap; }
.main-nav a { color: var(--blanco); text-decoration: none; font-size: 0.88rem; font-weight: 500; opacity: 0.85; white-space: nowrap; transition: color 0.3s ease, opacity 0.3s, border-color 0.3s ease; padding-bottom: 6px; border-bottom: 2px solid transparent;}
.main-nav a:hover { color: var(--verde-principal); opacity: 1; border-bottom: 2px solid var(--verde-principal) }
.main-nav a.active { color: var(--verde-principal); opacity: 1; font-weight: 600; border-bottom: 2px solid var(--verde-principal); }

/* 4. HERO HOME */
.hero-home { position: relative; padding: 140px 0 180px 0; background: linear-gradient(rgba(6,27,51,0.85), rgba(6,27,51,0.85)), url('https://itebio.com/wp-content/uploads/2026/06/capacitacion-sustentable-1.webp') no-repeat center/cover; display: flex; align-items: center; text-align: center; }
.hero-container { width: 90%; max-width: 1100px; margin: 0 auto; }
.hero-text h1 { font-size: 2.8rem; color: var(--blanco); line-height: 1.2; margin-bottom: 20px; font-weight: 800; }
.highlight-green { color: var(--verde-principal); }
.hero-text p { font-size: 1.25rem; color: #E2E8F0; max-width: 800px; margin: 0 auto 40px auto; }
.hero-buttons { display: flex; justify-content: center; gap: 20px; }

/* BADGE ESTADÍSTICAS FLOTANTES */
.stats-floating-badge { position: absolute; bottom: -60px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 1200px; background: var(--azul-principal); display: grid; grid-template-columns: repeat(4, 1fr); padding: 35px 20px; border-radius: 12px; box-shadow: var(--shadow); border-bottom: 5px solid var(--azul-secundario); }
.stat-box { text-align: center; color: var(--blanco); border-right: 1px solid rgba(255,255,255,0.1); }
.stat-box:last-child { border-right: none; }
.stat-box strong { font-size: 2.2rem; display: block; color: var(--verde-principal); }
.stat-box p { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: #94A3B8; margin-top: 5px; }

/* REUTILIZABLES */
.section-title { text-align: center; font-size: 2rem; color: var(--azul-principal); margin-bottom: 50px; font-weight: 700; position: relative; text-transform: uppercase; }
.shadow-card { background: var(--blanco); border-radius: 10px; box-shadow: var(--shadow); overflow: hidden; }

/* COMPLIANCE COMPARATIVA */
.compliance-section { padding: 120px 20px 40px 20px; background-color: var(--blanco); text-align: center; }
.compliance-section .section-title { font-size: 2.2rem; color: var(--azul-principal); margin-bottom: 50px; font-weight: 700; letter-spacing: 1px; }
.compliance-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 25px; text-align: left; }
.compliance-block { background: #ffffff; border-radius: 16px; padding: 40px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03); min-height: 480px; display: flex; flex-direction: column; box-sizing: border-box; }
.risk-block { border-top: 5px solid #fdf5f4; background-color: #fdf5f4; border: 1px solid #f9e2e0; }
.solution-block { border-top: 5px solid #f4faf4; background-color: #f4faf4; border: 1px solid #e1f0e2; }
.block-sub-title { font-size: 1.15rem; font-weight: 800; margin: 0 0 35px 0; letter-spacing: 0.5px; text-align: center; }
.text-red { color: #c92a2a; }
.text-green { color: #2b8a3e; }
.compliance-list-vertical { display: flex; flex-direction: column; gap: 20px; width: 100%; }
.c-item-row { display: flex; gap: 15px; align-items: flex-start; }
.circle-icon-red { background: #c92a2a; color: #ffffff; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 900; flex-shrink: 0; margin-top: 2px; }
.circle-icon-green { background: #2b8a3e; color: #ffffff; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 900; flex-shrink: 0; margin-top: 2px; }
.c-item-text h4 { font-size: 1rem; color: var(--azul-principal); font-weight: 700; margin: 0 0 3px 0; }
.c-item-text p { font-size: 0.88rem; color: #64748b; margin: 0; line-height: 1.4; }
.arrow-separator { width: 45px; height: 45px; background: #ffffff; color: var(--azul-principal); font-size: 1.1rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; box-shadow: 0 4px 12px rgba(0,0,0,0.06); border: 1px solid #e2e8f0; }

/* SECCIÓN PLATAFORMA DE APRENDIZAJE (LMS) */
.platform-section { padding: 40px 20px 40px 20px; background-color: var(--blanco); }
.platform-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; text-align: left; }
.platform-tag { display: inline-block; font-size: 0.8rem; font-weight: 800; color: var(--azul-secundario); letter-spacing: 1.5px; margin-bottom: 15px; }
.platform-text h2 { font-size: 2.2rem; color: var(--azul-principal); line-height: 1.3; margin-bottom: 20px; font-weight: 800; text-align: left; }
.platform-text p { font-size: 1.05rem; color: var(--gris-texto); line-height: 1.6; margin-bottom: 35px; }
.platform-features { display: flex; flex-direction: column; gap: 25px; }
.p-feature-item { display: flex; gap: 20px; align-items: flex-start; }
.p-feature-icon { font-size: 1.5rem; background: var(--gris-claro); width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,0.02); flex-shrink: 0; }
.p-feature-info h3 { font-size: 1.1rem; color: var(--azul-principal); font-weight: 700; margin-bottom: 4px; }
.p-feature-info p { font-size: 0.92rem; color: #64748b; margin: 0; line-height: 1.5; }
.platform-media { display: flex; justify-content: center; position: relative; }
.mockup-wrapper { width: 100%; max-width: 600px; border-radius: 14px; overflow: hidden; background: transparent; }
.platform-img-display { width: 100%; height: auto; display: block; object-fit: cover; }

/* AREAS GRID DE CAPACITACIÓN */
.areas-section { padding: 40px 20px 20px 20px; text-align: center; }
.areas-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.area-card { height: 160px; position: relative; border-radius: 8px; overflow: hidden; display: flex; align-items: flex-end; padding: 15px; background-size: cover; background-position: center; cursor: pointer; transition: transform 0.3s; }
.area-card::before { content:''; position: absolute; top:0; left:0; width:100%; height:100%; background: linear-gradient(transparent, rgba(6,27,51,0.9)); }
.area-card h3 { color: var(--blanco); font-size: 0.95rem; z-index: 2; font-weight: 600; }
.area-card:hover { transform: translateY(-5px); }

/* SECCIÓN ESTRUCTURADA DEL CATÁLOGO DE CURSOS (MÓDULO FIJO BASE) */
.catalog-page { background: #f8fafc; }
.hero-catalog { background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-ultra-oscuro) 100%); color: var(--blanco); padding: 50px 20px; }
.hero-catalog .container { max-width: 1200px; margin: 0 auto; }
.hero-catalog .breadcrumb { font-size: 0.85rem; opacity: 0.7; margin-bottom: 15px; }
.hero-catalog .breadcrumb a { color: var(--blanco); text-decoration: none; }
.hero-catalog h1 { font-size: 2.3rem; margin-bottom: 10px; line-height: 1.2; font-weight: 800; }
.hero-catalog p { font-size: 1.05rem; opacity: 0.9; max-width: 800px; line-height: 1.5; }

.catalog-main-layout { max-width: 1200px; margin: 40px auto; padding: 0 20px; display: grid; grid-template-columns: 280px 1fr; gap: 40px; width: 100%; box-sizing: border-box; }
.catalog-sidebar { background: var(--gris-claro); padding: 25px; border-radius: 8px; height: fit-content; border: 1px solid rgba(0,0,0,0.05); }
.sidebar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; border-bottom: 1px solid #E2E8F0; padding-bottom: 10px; }
.sidebar-header h3 { color: var(--azul-principal); font-size: 1rem; font-weight: bold; letter-spacing: 0.5px; }
.clear-filters { font-size: 0.8rem; color: var(--azul-secundario); text-decoration: none; }
#filters-form { display: flex; flex-direction: column; gap: 20px; }
.filter-group label { display: block; font-size: 0.85rem; font-weight: bold; margin-bottom: 8px; color: var(--azul-principal); }
.filter-group input[type="text"], .filter-group select { width: 100%; padding: 10px; border: 1px solid #CBD5E1; border-radius: 4px; font-size: 0.9rem; background: var(--blanco); color: var(--gris-texto); }
.chk-lbl { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; margin-bottom: 6px; color: var(--gris-texto); cursor: pointer; }

/* REJILLA DE TARJETAS DE CURSOS FLUIDA */
.catalog-results-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; border-bottom: 1px solid var(--gris-claro); padding-bottom: 12px; }
.courses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 25px; width: 100%; box-sizing: border-box; }
.course-card { background: var(--blanco); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid rgba(0,0,0,0.06); transition: transform 0.2s ease; box-sizing: border-box; }
.course-card:hover { transform: translateY(-4px); }

/* 🛡️ OPTIMIZADO CON FLEX-DIRECTION: COLUMN PARA EVITAR EL DESBORDE DE LAS IMÁGENES */
.card-img-wrapper { position: relative; background: linear-gradient(135deg, var(--azul-principal) 0%, #133458 100%); height: 140px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; text-align: center; color: white; flex-shrink: 0; z-index: 1; overflow: hidden; }
.card-bg-img { position: absolute; top: 0; left: 0; width: 100% !important; height: 100% !important; object-fit: cover; z-index: -1; opacity: 0.35; pointer-events: none; }

.badge-tag { position: absolute; top: 12px; left: 12px; background: var(--verde-principal); color: white; font-size: 0.72rem; font-weight: bold; padding: 4px 8px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.5px; z-index: 2; }
.card-img-wrapper h4 { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.3px; color: var(--blanco); position: relative; z-index: 2; }
.card-body { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; gap: 15px; }
.card-body h3 { font-size: 0.95rem; color: var(--azul-principal); margin-bottom: 10px; font-weight: bold; line-height: 1.4; min-height: 40px; }
.card-meta { font-size: 0.78rem; color: var(--azul-secundario); font-weight: 600; margin-bottom: 12px; letter-spacing: 0.2px; }
.card-body p { font-size: 0.85rem; line-height: 1.5; color: var(--gris-texto); margin-bottom: 5px; }
.badge-dc3 { display: inline-block; background: #EFF6FF; color: var(--azul-principal); font-size: 0.78rem; font-weight: bold; padding: 5px 10px; border-radius: 4px; width: 100%; text-align: center; border: 1px solid rgba(10, 37, 64, 0.08); }
.card-footer-price { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #F1F5F9; padding-top: 12px; margin-top: 12px; }
.card-footer-price .price { font-weight: 700; color: var(--azul-principal); font-size: 1rem; }
.btn-card-details { background: var(--azul-principal); color: var(--blanco); padding: 8px 12px; font-size: 0.8rem; border-radius: 4px; font-weight: bold; text-decoration: none; }

.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 45px; }
.page-number { padding: 8px 14px; border: 1px solid #CBD5E1; border-radius: 4px; color: var(--gris-texto); text-decoration: none; font-size: 0.9rem; font-weight: 600; }
.page-number.active { background: var(--verde-principal); color: white; border-color: var(--verde-principal); }
.next-page { padding: 8px 14px; border: 1px solid #CBD5E1; border-radius: 4px; color: var(--gris-texto); text-decoration: none; font-size: 0.9rem; }

/* SECCIÓN TABLA COMPARATIVA MATRICIAL */
.vs-section-wrapper { padding: 40px 20px 20px 20px; background-color: #ffffff; text-align: center; }
.comparison-table-container { max-width: 900px; margin: 0 auto; background: #ffffff; border-radius: 14px; box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid #e2e8f0; overflow: hidden; }
.comparison-table { width: 100%; border-collapse: collapse; text-align: left; }
.comparison-table th, .comparison-table td { padding: 16px 24px; border-bottom: 1px solid #f1f5f9; font-size: 1rem; }
.comparison-table th { font-weight: 800; color: var(--azul-principal); background-color: #f8fafc; font-size: 0.95rem; letter-spacing: 0.5px; }
.comparison-table th:nth-child(2), .comparison-table td:nth-child(2), .comparison-table th:nth-child(3), .comparison-table td:nth-child(3) { text-align: center; width: 180px; }
.th-itebio { background-color: var(--verde-principal) !important; color: #ffffff !important; border-top-left-radius: 8px; border-top-right-radius: 8px; }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table td { font-weight: 600; color: #334155; }
.td-cross { color: #64748b; font-size: 1.1rem; }
.td-check-green { color: #2b8a3e; font-size: 1.2rem; font-weight: 900; }

/* SECCIÓN MÉTRICAS DE IMPACTO */
.impact-metrics-section { padding: 20px 20px 40px 20px; background-color: var(--blanco); }
.shadow-card { max-width: 1000px; margin: 0 auto; background: var(--blanco); border-radius: 12px; padding: 40px; box-shadow: 0 15px 40px rgba(0, 0, 0, 0.04); border: 1px solid #edf2f7; }
.impact-header { margin-bottom: 35px; text-align: center; }
.impact-header p { font-size: 1.2rem; color: #003366; font-weight: 600; font-style: italic; }
.metrics-subgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.m-box { padding: 20px; background: #f4f9f4; border-radius: 8px; transition: transform 0.3s ease; border-bottom: 3px solid #2e7d32; text-align: center; }
.m-box:hover { transform: translateY(-5px); }
.m-box strong { display: block; font-size: 2.2rem; color: #2e7d32; margin-bottom: 8px; font-weight: 800; }
.m-box p { font-size: 0.95rem; color: #4a5568; font-weight: 500; margin: 0; text-transform: uppercase; letter-spacing: 0.5px; }

/* SECCIÓN FORMULARIO INTERACTIVO */
.lead-form-section { padding: 80px 20px; background: linear-gradient(to right, #0a2540 0%, rgba(10, 37, 64, 0.7) 100%), url('https://itebio.com/wp-content/uploads/2026/06/formulario-itebio.webp') no-repeat center / cover; color: var(--blanco); border-bottom: 1px solid rgba(255,255,255,0.05); }
.form-wrapper { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 400px 1fr; gap: 50px; align-items: center; }
.dynamic-main-form { display: flex; flex-direction: column; gap: 15px; }
.form-row-twin { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.dynamic-main-form input, .dynamic-main-form select, .dynamic-main-form textarea { padding: 14px; border-radius: 6px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); color: var(--blanco); font-size: 1rem; }
.dynamic-main-form input::placeholder, .dynamic-main-form textarea::placeholder { color: #94A3B8; }
.btn-submit-green { background: var(--verde-principal); color: var(--blanco); text-transform: uppercase; width: 100%; padding: 16px; margin-top: 10px; }

/* FOOTER GRID LAYOUT */
.main-footer { background: var(--azul-ultra-oscuro); color: #94A3B8; padding: 80px 20px 30px 20px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-grid { width: 96%; max-width: 1440px; margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1.1fr 1.1fr 1.1fr 1fr; gap: 40px; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; flex-shrink: 0; }
.footer-logo { width: auto; height: 140px; max-width: 240px; object-fit: contain; flex-shrink: 0; display: block; }
.footer-brand p { margin-top: 30px; font-size: 0.9rem; line-height: 1.6; }
.footer-links h3, .footer-contact h3, .footer-certifications h3 { color: var(--blanco); font-size: 1.1rem; margin-bottom: 20px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: #94A3B8; text-decoration: none; transition: 0.3s; }
.footer-links a:hover { color: var(--verde-principal); padding-left: 5px; }
.footer-contact p a { color: var(--blanco); text-decoration: none; transition: all 0.3s ease;}
.footer-contact p a:hover { color: var(--verde-principal); padding-left: 5px; }
.footer-bottom { max-width: 1400px; margin: 60px auto 0 auto; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.05); display: flex; justify-content: space-between; font-size: 0.85rem; }
.bottom-legal a { color: #94A3B8; margin-left: 20px; text-decoration: none; }

/* ==========================================================================
   NUEVO MÓDULO: ESTILOS PARA DETALLE DE CURSO INDIVIDUAL (SINGLE-CURSOS)
   ========================================================================== */

.single-course-page { background: #f8fafc; padding-bottom: 80px; }
.course-hero-header { background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-ultra-oscuro) 100%); color: var(--blanco); padding: 60px 20px; text-align: left; }
.course-hero-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero-course-info .breadcrumb { font-size: 0.85rem; opacity: 0.7; margin-bottom: 15px; }
.hero-course-info .breadcrumb a { color: var(--blanco); text-decoration: none; }
.hero-course-info h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 10px; line-height: 1.2; color: var(--blanco); }
.hero-course-info h2 { font-size: 1.3rem; font-weight: 600; opacity: 0.9; margin-bottom: 15px; color: var(--verde-principal); }
.validez-stps-tag { display: inline-block; background: rgba(107, 203, 45, 0.15); color: var(--verde-principal); padding: 6px 12px; border-radius: 4px; font-size: 0.88rem; font-weight: 600; margin-bottom: 20px; border: 1px solid rgba(107, 203, 45, 0.3); }
.course-lead-desc { font-size: 1.05rem; opacity: 0.85; line-height: 1.6; margin-bottom: 25px; }
.mini-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.mini-badges span { background: rgba(255,255,255,0.08); font-size: 0.78rem; padding: 6px 12px; border-radius: 20px; font-weight: 600; border: 1px solid rgba(255,255,255,0.1); color: var(--blanco); }

.hero-course-video .video-placeholder { width: 100%; position: relative; border-radius: 12px; overflow: hidden; height: 320px; background: #000; box-shadow: var(--shadow); }
.hero-course-video .video-placeholder img { width: 100%; height: 100%; object-fit: cover; display: block; }
.play-btn-trigger { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; background: var(--verde-principal); border-radius: 50%; border: none; cursor: pointer; box-shadow: 0 4px 15px rgba(107, 203, 45, 0.4); display: flex; align-items: center; justify-content: center; transition: 0.3s; }
.play-btn-trigger::after { content: ""; display: block; width: 0; height: 0; border-style: solid; border-width: 10px 0 10px 16px; border-color: transparent transparent transparent var(--blanco); margin-left: 4px; }
.play-btn-trigger:hover { transform: translate(-50%, -50%) scale(1.08); background: var(--verde-secundario); }

.course-content-sticky-layout { max-width: 1200px; margin: 40px auto; padding: 0 20px; display: grid; grid-template-columns: 1fr 360px; gap: 40px; text-align: left; }
.tabs-navigation-bar { display: flex; gap: 20px; border-bottom: 2px solid #e2e8f0; margin-bottom: 30px; overflow-x: auto; white-space: nowrap; padding-bottom: 5px; }
.tab-link { text-decoration: none; color: var(--gris-texto); font-weight: 600; font-size: 0.95rem; padding-bottom: 12px; border-bottom: 3px solid transparent; transition: 0.3s; }
.tab-link:hover, .tab-link.active { color: var(--azul-principal); border-bottom-color: var(--azul-principal); }
.tab-section-content { background: var(--blanco); padding: 35px; border-radius: 12px; border: 1px solid #e2e8f0; margin-bottom: 30px; box-shadow: 0 4px 12px rgba(0,0,0,0.01); }
.tab-section-content h3 { color: var(--azul-principal); font-size: 1.4rem; font-weight: 700; margin-bottom: 20px; }
.course-rich-text p { font-size: 1rem; line-height: 1.6; color: var(--gris-texto); margin-bottom: 15px; }
.banner-inner-ecology { background: #f0fdf4; border-left: 4px solid var(--verde-principal); padding: 20px; border-radius: 4px; margin-top: 25px; text-align: left; }
.banner-inner-ecology p { margin: 0; font-weight: 600; color: #166534; font-size: 0.95rem; }
.accordion-wrapper { display: flex; flex-direction: column; gap: 12px; }
.accordion-item { background: var(--gris-claro); padding: 18px 20px; border-radius: 6px; border: 1px solid #e2e8f0; cursor: pointer; text-align: left; }
.accordion-item h4 { font-size: 0.98rem; color: var(--azul-principal); font-weight: 600; }

.sticky-checkout-card { background: var(--blanco); border-radius: 14px; border: 1px solid #e2e8f0; padding: 30px; height: fit-content; position: sticky; top: 120px; box-shadow: var(--shadow); }
.card-header-info h3 { font-size: 1.15rem; color: var(--azul-principal); font-weight: 700; margin-bottom: 15px; border-bottom: 1px solid #f1f5f9; padding-bottom: 10px; }
.card-header-info ul { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 25px; padding: 0; }
.card-header-info li { font-size: 0.92rem; color: #64748b; }
.card-header-info strong { color: var(--azul-principal); font-weight: 600; }
.card-pricing-zone { text-align: center; background: #fafafa; padding: 20px; border-radius: 8px; border: 1px solid #f1f5f9; }
.card-pricing-zone p { font-size: 0.85rem; color: #64748b; font-weight: 600; margin-bottom: 5px; }
.global-price-display { display: block; font-size: 2rem; color: var(--azul-principal); font-weight: 800; margin-bottom: 20px; }
.btn-checkout-primary { background: var(--verde-principal); color: var(--blanco); width: 100%; font-size: 0.9rem; padding: 12px; margin-bottom: 12px; border-radius: 6px; text-decoration: none; display: inline-flex; }
.btn-checkout-primary:hover { background: var(--verde-secundario); }
.btn-checkout-secondary-outline { border: 2px solid var(--azul-principal); color: var(--azul-principal); background: transparent; width: 100%; font-size: 0.9rem; padding: 11px; border-radius: 6px; text-decoration: none; display: inline-flex; }
.btn-checkout-secondary-outline:hover { background: #f8fafc; }

/* MEDIA QUERIES RESPONSIVAS */

@media (max-width: 1150px) {
    .header-container { width: 94%; justify-content: space-between; position: relative; gap: 10px; }
    .main-nav { position: absolute; top: 90px; left: 0; width: 100%; background: var(--azul-ultra-oscuro); display: none; padding: 25px 0; border-bottom: 2px solid rgba(255,255,255,0.05); box-shadow: 0 10px 20px rgba(0,0,0,0.15); z-index: 1000; }
    .main-nav.menu-activo { display: flex !important; }
    
    .main-nav ul { flex-direction: column; align-items: center; gap: 20px; width: 100%; }
    .main-nav a { font-size: 1.05rem; display: inline-block; padding: 5px 0; }
    .main-header:hover .main-nav, .main-header:active .main-nav { display: flex; }
    .btn-header-cta { margin-left: auto; margin-right: 45px; font-size: 0.8rem; padding: 8px 14px; white-space: nowrap; }
    .main-header::after { content: "☰"; color: var(--blanco); font-size: 1.6rem; cursor: pointer; display: block; position: absolute; right: 4%; top: 50%; transform: translateY(-50%); z-index: 1001; }
    
    .catalog-main-layout { display: flex; flex-direction: column; gap: 30px; margin: 20px auto; padding: 0 20px; width: 100%; max-width: 100%; box-sizing: border-box; }
    .catalog-sidebar { width: 100% !important; max-width: 100% !important; flex: none; height: auto; padding: 20px; }
    .catalog-content { width: 100% !important; max-width: 100% !important; }
    .courses-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; width: 100%; }
    .hero-catalog h1 { font-size: 1.9rem; }
    
    /* RESPONSIVA DETALLE DE CURSO INDIVIDUAL */
    .single-course-page { padding-bottom: 40px; }
    .course-hero-header { text-align: center; }
    .course-hero-grid { grid-template-columns: 1fr !important; gap: 30px; }
    .mini-badges { justify-content: center; }
    .course-content-sticky-layout { grid-template-columns: 1fr !important; gap: 30px; }
    .sticky-checkout-card { position: static !important; width: 100% !important; max-width: 100% !important; box-sizing: border-box; }
    .tab-section-content { padding: 20px; }
    .hero-course-info h1 { font-size: 2rem; }
    
    .footer-grid, .compliance-container, .platform-container, .form-wrapper { grid-template-columns: 1fr; }
    .stats-floating-badge { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; bottom: -120px; left: 50%; transform: translateX(-50%); width: 90%; }
    .compliance-section { padding-top: 190px; }
    .arrow-separator { transform: rotate(90deg); margin: 10px auto; }
    .platform-text h2, .platform-text > p { text-align: center; }
    .platform-media { order: -1; }
}

@media (max-width: 768px) {
    .ambient-universe-page .stat-border-fix { border-left: none; border-right: none; border-top: 1px solid rgba(255, 255, 255, 0.1); border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding: 15px 0; }
    .ambient-universe-page .hubs-wrapper-grid { grid-template-columns: 1fr; }
    .metrics-subgrid { grid-template-columns: repeat(2, 1fr); gap: 15px; } 
}

@media (max-width: 600px) {
    .courses-grid, .areas-grid, .form-row-twin { grid-template-columns: 1fr; }
    .hero-text h1 { font-size: 1.9rem; }
    .comparison-table th, .comparison-table td { padding: 12px 10px; font-size: 0.88rem; }
    .comparison-table th:nth-child(2), .comparison-table td:nth-child(2), .comparison-table th:nth-child(3), .comparison-table td:nth-child(3) { width: 85px; } 
}

@media (max-width: 550px) {
    .metrics-subgrid { grid-template-columns: 1fr; }
    .compliance-list-vertical { gap: 15px; } 
}