/* ==========================================================================
   HORNO RAÍZ — ESTRUCTURA Y MAQUETACIÓN (LAYOUT)
   ========================================================================== */

/* Barra superior de anuncios y frescura */
.top-bar {
  background-color: var(--color-surface-dark);
  color: var(--color-text-inverse-muted);
  font-size: var(--font-size-xs);
  padding: var(--space-2) var(--space-4);
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.top-bar-alert {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-inverse);
  font-weight: 500;
}

.top-bar-dot {
  width: 8px;
  height: 8px;
  background-color: #48BB78;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.top-bar-links {
  display: inline-flex;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
}

.top-bar-links a {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.top-bar-links a:hover {
  color: var(--color-gold);
}

/* Cabecera Principal */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(252, 250, 246, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(252, 250, 246, 0.98);
}

.header-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Marca / Logotipo */
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.brand-symbol {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-surface-muted));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-symbol {
  transform: rotate(-4deg) scale(1.04);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1.1;
}

.brand-tagline {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* Navegación de escritorio */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
}

.nav-link {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

.nav-link.active {
  color: var(--color-primary-dark);
  background-color: var(--color-primary-soft);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Botón menú móvil (hamburguesa accesible) */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.mobile-menu-btn:hover {
  background-color: var(--color-surface-soft);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

/* Cajón móvil de navegación */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-elevated);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  transition: right var(--transition-smooth);
  overflow-y: auto;
}

.mobile-drawer.is-open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0 0 var(--space-8) 0;
}

.mobile-nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(31, 23, 20, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Contenedores y Secciones */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.site-section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  position: relative;
}

.site-section-alt {
  background-color: var(--color-surface-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.site-section-warm {
  background-color: var(--color-primary-soft);
  border-top: 1px solid rgba(194, 97, 22, 0.15);
  border-bottom: 1px solid rgba(194, 97, 22, 0.15);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12) auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary-dark);
  background-color: var(--color-primary-soft);
  border: 1px solid rgba(194, 97, 22, 0.2);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.section-title {
  margin-bottom: var(--space-3);
}

.section-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  line-height: var(--line-height-snug);
  margin-bottom: 0;
}

/* Grillas Flexibles */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.grid-auto-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-8);
}

/* Pie de Página */
.site-footer {
  background-color: var(--color-surface-dark);
  color: var(--color-text-inverse-muted);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  margin-top: auto;
  border-top: 3px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .brand-name {
  color: var(--color-text-inverse);
}

.footer-brand .brand-tagline {
  color: var(--color-gold);
}

.footer-brand p {
  color: var(--color-text-inverse-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--space-4);
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-serif);
  font-size: var(--font-size-md);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: var(--space-1);
}

.footer-branch-card {
  background-color: var(--color-surface-dark-soft);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-3);
}

.footer-branch-title {
  color: var(--color-text-inverse);
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-1);
}

.footer-branch-badge {
  color: #48BB78;
  font-size: 11px;
}

.footer-transparency-note {
  background: rgba(194, 97, 22, 0.12);
  border-left: 3px solid var(--color-gold);
  padding: var(--space-3);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: var(--font-size-xs);
  color: #E2D9D2;
  margin-top: var(--space-4);
  line-height: 1.5;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
}

.footer-bottom-links a {
  color: var(--color-text-inverse-muted);
  text-decoration: none;
}

.footer-bottom-links a:hover {
  color: var(--color-gold);
}

/* Responsividad general */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .site-section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }

  .section-header {
    margin-bottom: var(--space-8);
  }

  .top-bar-links {
    display: none;
  }

  .top-bar .container {
    justify-content: center;
  }
}