/* ==========================================================================
   1. BASE Y VARIABLES (Global)
   ========================================================================== */
:root {
  --primary: #2563eb;
  --accent: #ffd122;
  --dark: #0f172a;
  --light-bg: #f8fafc;
  --border: #e2e8f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: var(--light-bg); color: #1e293b; overflow-x: hidden; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ==========================================================================
   2. NAVEGACIÓN (Header)
   ========================================================================== */
.site-header {
  background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
  position: sticky; top: 0; z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.header-container { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; }
.logo-area img { height: 50px; width: auto; display: block; }

.main-nav ul { display: flex; gap: 20px; list-style: none; align-items: center; }
.main-nav li { position: relative; }
.main-nav a {
  color: #e2e8f0; text-decoration: none; font-weight: 600; font-size: 0.9rem;
  padding: 8px 0; border-bottom: 2px solid transparent; cursor: pointer;
}
.main-nav a:hover, .main-nav a.active-tab { border-bottom-color: var(--accent); color: white; }

.dropdown-menu {
  position: absolute; top: 100%; left: 0; background: white; min-width: 220px;
  border-radius: 8px; box-shadow: 0 10px 20px rgba(0,0,0,0.2);
  opacity: 0; visibility: hidden; padding: 10px; z-index: 10000;
  list-style: none; transition: 0.2s; transform: translateY(10px);
  display: flex;            
  flex-direction: column;   
  align-items: stretch;     
  gap: 4px;                 
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a { color: #334155 !important; display: block; padding: 8px 12px; border: none !important; font-size: 0.85rem; text-align: left; }
.dropdown-menu li a:hover { background: #f1f5f9; color: var(--primary) !important; }

/* ==========================================================================
   3. SECCIÓN INICIO (inicio.html)
   ========================================================================== */
.inicio-hero {
  background: linear-gradient(120deg, #eef2ff 0%, #ffffff 80%);
  padding: 60px 40px; border-radius: 32px; margin: 20px 0;
}
.hero-grid { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.hero-text { flex: 1; min-width: 320px; }
.hero-text h2 { font-size: 2.8rem; font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
.hero-image { flex: 1; display: flex; justify-content: center; }
.hero-image img { max-width: 100%; height: auto; }

.inicio-btn {
  background: var(--primary); color: white; padding: 14px 28px;
  border-radius: 50px; font-weight: 700; text-decoration: none;
  display: inline-flex; align-items: center; gap: 10px; border: none; cursor: pointer;
  transition: 0.3s; font-size: 0.95rem;
}
.inicio-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3); }

.badge {
  background: var(--accent); color: var(--dark); font-weight: 700;
  padding: 0.4rem 1.2rem; border-radius: 30px; font-size: 0.8rem;
  display: inline-block; margin-bottom: 1rem;
}

.section-title {
  font-size: 2rem; font-weight: 800; margin: 3rem 0 1.5rem; position: relative;
}
.section-title:after {
  content: ''; position: absolute; bottom: -10px; left: 0; width: 60px; height: 4px; background: var(--accent);
}

/* ==========================================================================
   4. TARJETAS GENERALES (Servicios y Marcas)
   ========================================================================== */
.cards-grid, .marcas-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px; margin: 30px 0;
}
.card, .marca-card {
  background: white; padding: 30px; border-radius: 24px;
  border: 1px solid var(--border); box-shadow: 0 10px 20px -5px rgba(0,0,0,0.05);
  transition: 0.3s; display: flex; flex-direction: column;
}
.card-icon, .marca-icon { font-size: 2.5rem !important; color: var(--primary); margin-bottom: 15px; }

/* ==========================================================================
   5. SECCIÓN CATÁLOGO (telefonos-ip.html / JS)
   ========================================================================== */
#contenedor-catalogo {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px; padding: 20px 0;
}
.equipo-card {
  background: white; border-radius: 16px; padding: 20px;
  text-align: center; border: 1px solid var(--border);
  position: relative; overflow: visible !important;
}
.especificaciones-trigger {
  color: var(--primary); cursor: pointer; font-weight: 600; font-size: 0.85rem;
  margin: 15px 0; display: inline-block; position: relative;
}
.especificaciones-tooltip {
  visibility: hidden; opacity: 0; position: absolute; bottom: 130%;
  left: 50%; transform: translateX(-50%) translateY(10px);
  width: 270px; background: white; padding: 18px; border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.2); border: 1px solid var(--border);
  z-index: 5000; transition: 0.3s; pointer-events: none; text-align: left;
}
.especificaciones-tooltip::after {
  content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 8px solid transparent; border-top-color: white;
}
.especificaciones-trigger:hover .especificaciones-tooltip {
  visibility: visible; opacity: 1; transform: translateX(-50%) translateY(0);
}
.btn-catalogo {
  background: var(--primary); color: white; width: 100%; padding: 12px;
  border-radius: 8px; border: none; font-weight: 700; cursor: pointer; transition: 0.2s;
}

/* ==========================================================================
   6. OTROS / FOOTER
   ========================================================================== */
.content-list { background: white; border-radius: 24px; padding: 2rem; border: 1px solid var(--border); margin: 2rem 0; }
.site-footer { background: var(--dark); color: #94a3b8; padding: 40px 0; text-align: center; margin-top: 50px; }

/* Estilos para el Zoom de Imágenes */
.modal-zoom {
  display: none; position: fixed; z-index: 10001; padding-top: 100px;
  left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.9);
}
.modal-content-zoom { margin: auto; display: block; width: 80%; max-width: 700px; animation: zoomIn 0.3s; }
@keyframes zoomIn { from {transform:scale(0)} to {transform:scale(1)} }
.close-zoom { position: absolute; top: 50px; right: 100px; color: #f1f1f1; font-size: 60px; font-weight: bold; cursor: pointer; }
#caption-zoom { margin: auto; display: block; width: 80%; text-align: center; color: #ccc; padding: 10px 0; font-size: 1.2rem; }

/* ==========================================================================
   SECCIÓN DE PBX (Virtual e Híbrido)
   ========================================================================== */
.pbx-container { display: flex; gap: 30px; width: 100%; max-width: 1200px; margin: 40px auto; padding: 0 20px; }
.pbx-card {
  flex: 1; background: #0f172a; border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px; padding: 35px; box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  display: flex; flex-direction: column; transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pbx-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3); }
.pbx-card.virtual { border-top: 4px solid var(--accent, #ffd122); }
.pbx-card.hybrid { border-top: 4px solid #38bdf8; }
.pbx-header { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; }
.pbx-icon { font-size: 2rem; }
.pbx-card.virtual .pbx-icon { color: var(--accent, #ffd122); }
.pbx-card.hybrid .pbx-icon { color: #38bdf8; }
.pbx-header h3 { margin: 0; font-size: 1.6rem; font-weight: 700; color: #ffffff; }
.pbx-subtitle { font-size: 1rem; color: #94a3b8; line-height: 1.4; margin-bottom: 25px; }
.pbx-features { list-style: none; padding: 0; margin: 0; flex-grow: 1; }
.pbx-features li { font-size: 0.95rem; line-height: 1.5; color: #cbd5e1; margin-bottom: 15px; display: flex; align-items: flex-start; gap: 10px; }
.pbx-features li i { margin-top: 3px; font-size: 1rem; }
.pbx-card.virtual .pbx-features li i { color: var(--accent, #ffd122); }
.pbx-card.hybrid .pbx-features li i { color: #38bdf8; }
.pbx-features strong { color: #ffffff; }
.pbx-footer { margin-top: 30px; padding-top: 20px; border-top: 1px dashed rgba(255, 255, 255, 0.1); font-size: 0.9rem; color: #94a3b8; font-weight: 600; }
.pbx-footer i { margin-right: 5px; }

/* ==========================================================================
   TARJETA ANCHA DE FUNCIONES AVANZADAS
   ========================================================================== */
.funciones-avanzadas-container { width: 100%; max-width: 1200px; margin: 30px auto; padding: 0 20px; }
.funciones-avanzadas-wide {
  background: #0f172a; border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--accent, #ffd122); border-radius: 16px;
  padding: 25px 35px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); width: 100%;
}
.funciones-avanzadas-wide h3 { margin: 0 0 12px 0; font-size: 1.3rem; color: #ffffff; display: flex; align-items: center; }
.funciones-avanzadas-wide p { margin: 0; font-size: 1rem; color: #cbd5e1; line-height: 1.6; text-align: left; }
.funciones-avanzadas-wide strong { color: var(--accent, #ffd122); }

/* ==========================================================================
   BLOQUE DE CONTACTO / COTIZACIÓN FINAL (CTA)
   ========================================================================== */
.pbx-cta-container { width: 100%; max-width: 1200px; margin: 40px auto 60px auto; padding: 0 20px; }
.pbx-cta-box {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px; padding: 40px; display: flex; align-items: center; justify-content: space-between; gap: 30px; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.pbx-cta-text { flex: 2; }
.pbx-cta-text h3 { margin: 0 0 10px 0; font-size: 1.5rem; color: #ffffff; }
.pbx-cta-text p { margin: 0; font-size: 1rem; color: #94a3b8; line-height: 1.5; }
.pbx-cta-action { flex: 1; display: flex; justify-content: flex-end; }
.pbx-cta-action .inicio-btn { padding: 14px 28px; font-size: 1rem; white-space: nowrap; }

/* ==========================================================================
   ESTILOS DE SECCIÓN SOPORTE (polizas.html)
   ========================================================================== */
.soporte-beneficios-container, .table-responsive-container { width: 100%; max-width: 1200px; margin: 30px auto; padding: 0 20px; }
.soporte-beneficios-box { background: #0f172a; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 16px; padding: 30px 35px; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); }
.soporte-beneficios-box h3 { margin: 0 0 20px 0; font-size: 1.4rem; color: #ffffff; }
.soporte-beneficios-list { list-style: none; padding: 0; margin: 0; }
.soporte-beneficios-list li { font-size: 1rem; color: #cbd5e1; line-height: 1.6; margin-bottom: 15px; display: flex; align-items: flex-start; gap: 12px; }
.soporte-beneficios-list li:last-child { margin-bottom: 0; }
.soporte-beneficios-list li i { color: #16a34a; font-size: 1.15rem; margin-top: 4px; }

.table-responsive-container { overflow-x: auto; }
.soporte-pricing-table {
  width: 100%; border-collapse: separate; border-spacing: 0; background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.soporte-pricing-table th { background: #1e293b; color: #ffffff; font-weight: 600; padding: 16px 20px; font-size: 0.95rem; text-align: left; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.soporte-pricing-table td { padding: 16px 20px; color: #cbd5e1; font-size: 0.9rem; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.soporte-pricing-table tr:last-child td { border-bottom: none; }
.soporte-pricing-table td.table-highlight { color: #ffffff; font-weight: 600; }
.soporte-pricing-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

/* ==========================================================================
   7. REGLAS RESPONSIVAS AJUSTADAS (Móvil Inteligente)
   ========================================================================== */
@media (max-width: 768px) {
  .container { padding: 0 16px; }

  /* CORRECCIÓN DE MENÚ DESPLEGADO EN MÓVIL */
  .header-container { flex-direction: column; gap: 12px; text-align: center; padding: 15px 0; }
  .logo-area p { margin-top: 2px; }
  
  .main-nav ul { 
    flex-direction: row; 
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 10px 14px; 
  }
  .main-nav li { position: relative; }
  .main-nav a { font-size: 0.8rem; padding: 4px 2px; }
  
  /* Los submenús ya NO se abren solos ni flotan rompiendo la pantalla */
  .dropdown-menu { 
    position: absolute; 
    top: 100%; 
    left: 50%; 
    transform: translateX(-50%) translateY(5px); 
    opacity: 0; 
    visibility: hidden; 
    display: flex; 
    background: #1e293b; 
    border: 1px solid rgba(255,255,255,0.15);
    min-width: 180px; 
    box-shadow: 0 8px 20px rgba(0,0,0,0.4); 
    padding: 6px;
  }
  .dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
  .dropdown-menu li a { color: #e2e8f0 !important; text-align: center; padding: 8px; font-size: 0.8rem; border-bottom: 1px solid rgba(255,255,255,0.05) !important; }
  .dropdown-menu li:last-child a { border-bottom: none !important; }
  .dropdown-menu li a:hover { background: var(--primary); color: white !important; }

  /* Cuadrícula 'Hero' (Contenido de Cabeceras) */
  .inicio-hero, .hero { padding: 30px 16px; border-radius: 20px; margin: 10px 0; }
  .hero-grid { display: flex !important; flex-direction: column-reverse !important; gap: 24px !important; text-align: center; }
  .hero-text { min-width: 100%; }
  .hero-text h2 { font-size: 1.8rem !important; }
  .hero-text div { justify-content: center !important; }
  .hero-image { width: 100%; }
  .hero-image img { max-width: 240px !important; margin: 0 auto; }

  /* Cuadrícula de Tarjetas (Grid) */
  .cards-grid, .marcas-grid, .pbx-container, #contenedor-catalogo {
    grid-template-columns: 1fr !important; gap: 16px !important; margin: 20px 0;
  }
  .pbx-card, .card { padding: 22px; border-radius: 16px; }

  /* Bloques de Dos Columnas */
  .content-list div, .soporte-beneficios-box div { grid-template-columns: 1fr !important; gap: 20px !important; }
  .soporte-beneficios-box { padding: 22px 16px; }
  .valores-imagen-container { padding: 0; margin-top: 25px; }
  .valores-imagen-container img { border-radius: 12px; }

  /* Cajas de llamado a la acción (CTA) */
  .pbx-cta-box { flex-direction: column !important; text-align: center; padding: 25px 16px !important; gap: 20px; }
  .pbx-cta-action { width: 100%; justify-content: center; }
  .pbx-cta-action .inicio-btn { width: 100%; justify-content: center; }

  /* Desplazamiento seguro horizontal para tablas */
  .table-responsive-container { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 15px 0; padding: 0; }
  .soporte-pricing-table th, .soporte-pricing-table td { padding: 12px; font-size: 0.8rem; }

  /* Títulos globales */
  .section-title { font-size: 1.4rem; margin: 2rem 0 1rem; }
  .close-zoom { top: 20px; right: 20px; font-size: 40px; }
}