/* ============================================
   PÁGINAS INTERNAS
   ============================================ */

/* PAGE HERO */
.page-hero {
  background: var(--negro);
  color: var(--blanco);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--rojo);
}

.page-hero-inner {
  max-width: 900px;
  position: relative;
  z-index: 2;
}

.breadcrumbs {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2rem;
  font-weight: 500;
}

.breadcrumbs a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

.breadcrumbs a:hover { color: var(--rojo-claro); }
.breadcrumbs .current { color: var(--rojo-claro); }

.page-hero h1 {
  font-family: var(--fuente-display);
  font-size: clamp(3rem, 7vw, 5rem);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.page-hero h1 em {
  font-style: normal;
  color: var(--rojo);
}

.page-hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.75);
  max-width: 650px;
  line-height: 1.7;
}

/* FILTROS */
.filtros-bar {
  background: var(--blanco);
  border-bottom: 1px solid var(--gris-medio);
  padding: 1.5rem 0;
  position: sticky;
  top: var(--header-height);
  z-index: 100;
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.filtros-inner {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.filtro-btn {
  padding: 10px 22px;
  background: transparent;
  border: 1px solid var(--gris-medio);
  font-family: var(--fuente-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--negro);
  text-decoration: none;
}

.filtro-btn:hover, .filtro-btn.active {
  background: var(--rojo);
  color: var(--blanco);
  border-color: var(--rojo);
}

/* SECCIONES DE CATEGORÍA */
.cat-section { padding: 80px 0 40px; }

.cat-section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 3px solid var(--negro);
}

.cat-section-header h2 {
  font-family: var(--fuente-display);
  font-size: 2.8rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.cat-section-header h2 em {
  font-style: normal;
  color: var(--rojo);
}

.cat-section-count {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gris-texto);
  font-weight: 600;
}

.cat-section-desc {
  max-width: 700px;
  color: var(--gris-texto);
  margin-bottom: 3rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* FICHA DE PRODUCTO */
.ficha-hero {
  padding: 60px 0;
  background: var(--blanco);
}

.ficha-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.ficha-img-main {
  aspect-ratio: 1;
  background: var(--gris-claro);
  border: 1px solid var(--gris-medio);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ficha-img-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2rem;
}

.ficha-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ficha-categoria {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  font-weight: 600;
  margin-bottom: 1rem;
}

.ficha-nombre {
  font-family: var(--fuente-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 0.95;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.ficha-desc {
  font-size: 1.1rem;
  color: var(--gris-texto);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.ficha-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.5rem 0;
  border-top: 2px solid var(--negro);
  border-bottom: 1px solid var(--gris-medio);
}

.ficha-spec {
  padding: 0.75rem 0;
}

.ficha-spec strong {
  display: block;
  font-family: var(--fuente-display);
  font-size: 1.5rem;
  color: var(--negro);
  font-weight: 700;
  line-height: 1;
}

.ficha-spec span {
  font-size: 0.75rem;
  color: var(--gris-texto);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 6px;
  display: block;
  font-weight: 500;
}

.ficha-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.ficha-actions .btn { flex: 1; justify-content: center; }

/* CARACTERÍSTICAS DETALLADAS */
.features-section {
  padding: 80px 0;
  background: var(--gris-claro);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--blanco);
  padding: 2.5rem;
  border-top: 4px solid var(--rojo);
}

.feature-card-icon {
  width: 60px;
  height: 60px;
  background: var(--negro);
  color: var(--rojo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fuente-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.feature-card-title {
  font-family: var(--fuente-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.feature-card-desc {
  color: var(--gris-texto);
  line-height: 1.7;
}

/* TABLA TÉCNICA */
.tabla-tecnica {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanco);
  border: 1px solid var(--gris-medio);
}

.tabla-tecnica th,
.tabla-tecnica td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--gris-medio);
  font-size: 0.95rem;
}

.tabla-tecnica th {
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--fuente-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

.tabla-tecnica tr:hover td {
  background: var(--gris-claro);
}

.tabla-tecnica td:first-child {
  font-weight: 600;
  color: var(--negro);
}

.tabla-tecnica td.highlight {
  color: var(--rojo);
  font-weight: 700;
}

/* Link de ficha técnica dentro de la tabla comparativa */
.tabla-ficha-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(127, 196, 28, 0.12);
  border: 1px solid var(--verde);
  border-radius: 4px;
  color: var(--negro);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.tabla-ficha-link:hover {
  background: var(--verde);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(127, 196, 28, 0.3);
}

.tabla-ficha-link .pdf-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--verde);
  color: var(--negro);
  font-size: 0.65rem;
  font-weight: 900;
  padding: 3px 6px;
  border-radius: 3px;
  letter-spacing: 0;
  line-height: 1;
  transition: all 0.2s;
}

.tabla-ficha-link:hover .pdf-pill {
  background: var(--negro);
  color: var(--verde);
}

/* CONTACTO */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: start;
}

.contacto-info-block { margin-bottom: 2.5rem; }

.contacto-info-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.contacto-info-value {
  font-family: var(--fuente-display);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--negro);
}

.contacto-info-value a {
  color: var(--negro);
  text-decoration: none;
  border-bottom: 2px solid var(--rojo);
}

.contacto-info-value a:hover {
  color: var(--rojo);
}

.contacto-form {
  background: var(--negro);
  color: var(--blanco);
  padding: 3rem;
  position: relative;
}

.contacto-form::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--rojo);
  z-index: -1;
}

.form-title {
  font-family: var(--fuente-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--rojo-claro);
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255,255,255,0.3);
  padding: 0.75rem 0;
  color: var(--blanco);
  font-family: var(--fuente-body);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-bottom-color: var(--rojo);
}

.form-group select option { background: var(--negro); }

.form-submit {
  width: 100%;
  background: var(--rojo);
  color: var(--blanco);
  border: none;
  padding: 1.25rem;
  font-family: var(--fuente-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 1rem;
  transition: background 0.2s;
}

.form-submit:hover { background: var(--rojo-oscuro); }

/* RESPONSIVE */
@media (max-width: 968px) {
  .ficha-grid { grid-template-columns: 1fr; gap: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .contacto-form { padding: 2rem; }
  .cat-section-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .ficha-specs-grid { grid-template-columns: 1fr; }
}

/* ============================================
   CARD INFO CORTINA (placeholder para foto de ambiente)
   ============================================ */

.cortina-info-card {
  aspect-ratio: 4/5;
  background: var(--negro);
  color: var(--blanco);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.cortina-info-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cortina-info-card::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(216,0,38,0.2) 0%, transparent 70%);
}

.cortina-info-card > * {
  position: relative;
  z-index: 2;
}

.cortina-info-label {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rojo-claro);
  font-weight: 600;
  margin-bottom: 1rem;
}

.cortina-info-title {
  font-family: var(--fuente-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
}

.cortina-info-title em {
  font-style: normal;
  color: var(--rojo-claro);
}

.cortina-info-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.cortina-info-stat strong {
  font-family: var(--fuente-display);
  font-size: 2.5rem;
  color: var(--rojo-claro);
  display: block;
  line-height: 1;
  font-weight: 800;
}

.cortina-info-stat span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 6px;
  display: block;
  font-weight: 500;
}

.cortina-info-footer {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

/* Sección redes sociales en página de contacto */
.contacto-redes { margin-top: 2.5rem; }

.redes-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.red-social-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--gris-claro);
  border: 1px solid transparent;
  border-left: 3px solid var(--rojo);
  text-decoration: none;
  color: var(--negro);
  transition: all 0.3s ease;
}

.red-social-card:hover {
  background: var(--negro);
  color: var(--blanco);
  border-left-color: var(--rojo);
  transform: translateX(4px);
}

.red-social-card svg { flex-shrink: 0; }

.red-social-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.red-social-nombre {
  font-family: var(--fuente-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.red-social-handle {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Sección "Un equipo mexicano" — áreas con íconos */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 968px) {
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .areas-grid { grid-template-columns: 1fr; }
}

.area-card {
  background: var(--blanco);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-left: 3px solid var(--verde);
  padding: 2rem 1.5rem;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
}

.area-card:hover {
  border-left-color: var(--rojo);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.area-icon {
  width: 52px;
  height: 52px;
  background: var(--negro);
  color: var(--verde);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: all 0.3s ease;
}

.area-card:hover .area-icon {
  background: var(--verde);
  color: var(--negro);
}

.area-nombre {
  font-family: var(--fuente-display);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  color: var(--negro);
}

.area-descripcion {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--gris-texto);
}