/**
 * ====================================================================
 * RESPONSIVE & MOBILE DRAWER (Acordeón de Menús estilo Canchaque)
 * ====================================================================
 */

/* ------------------------------------------------------------------
   1. MOBILE DRAWER NAVIGATION
   ------------------------------------------------------------------ */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 88%;
  max-width: 380px;
  height: 100vh;
  background: var(--color-white);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-index-modal);
  transition: right var(--transition-base);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-light);
}

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.mobile-drawer-close:hover {
  background: var(--color-red-light);
  color: var(--color-red);
}

.mobile-drawer-links {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.5rem;
}

.mobile-nav-link {
  font-size: 0.82rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-primary);
  text-decoration: none;
  flex-grow: 1;
}

.mobile-nav-toggle-sub {
  background: none;
  border: none;
  font-size: 0.85rem;
  color: var(--color-condor-blue);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  transition: transform var(--transition-fast);
}

.mobile-nav-item.open .mobile-nav-toggle-sub {
  transform: rotate(180deg);
  color: var(--color-red);
}

.mobile-sub-menu {
  display: none;
  flex-direction: column;
  padding: 0.25rem 0 0.5rem 1rem;
  background: var(--color-bg-light);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  gap: 0.3rem;
}

.mobile-nav-item.open .mobile-sub-menu {
  display: flex;
}

.mobile-sub-link {
  font-size: 0.82rem;
  color: var(--color-text-body);
  padding: 0.4rem 0.5rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mobile-sub-link:hover {
  color: var(--color-red);
  font-weight: var(--font-weight-semibold);
}

.mobile-drawer-audiences {
  padding: 1.25rem 1.5rem;
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.mobile-drawer-audiences h5 {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.mobile-drawer-audiences-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.mobile-drawer-audiences-grid a {
  font-size: var(--font-size-xs);
  padding: 0.4rem 0.6rem;
  background: var(--color-white);
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-border);
  color: var(--color-text-body);
  text-align: center;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 32, 0.6);
  backdrop-filter: blur(2px);
  z-index: calc(var(--z-index-modal) - 1);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ------------------------------------------------------------------
   2. MEDIA QUERIES
   ------------------------------------------------------------------ */

/* Tablets y Pantallas Medianas (<= 1100px) */
@media (max-width: 1100px) {
  .header-inner {
    justify-content: space-between;
  }

  .header-cta-group {
    position: static;
    transform: none;
  }

  .nav-menu-list {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .admission-container {
    grid-template-columns: 1fr;
  }

  .career-finder-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
    align-items: flex-end;
  }

  .career-finder-pro {
    padding: 1.35rem 1.15rem;
    border-radius: 26px;
  }

  .finder-main-title {
    font-size: 1.12rem;
    line-height: 1.3;
  }

  .finder-select-wrapper {
    width: 100%;
  }

  .finder-custom-select {
    padding: 0.95rem 2.85rem 0.95rem 2.85rem;
    font-size: 0.88rem;
  }

  .finder-select-icon {
    left: 1rem;
    font-size: 1.25rem;
  }

  .hero-floating-finder {
    margin-top: -2.2rem;
    margin-bottom: 2rem;
  }

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

@media (max-width: 520px) {
  .btn-inscribete {
    padding: 0.45rem 0.85rem;
    font-size: 0.72rem;
  }
}

/* Tablets Pequeñas y Móviles (<= 768px) */
@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .section {
    padding: 3.5rem 0;
  }

  .hero-slider-wrapper {
    min-height: 480px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: var(--font-size-sm);
  }

  .career-finder-form {
    grid-template-columns: 1fr;
  }

  .career-finder {
    padding: 1.25rem;
  }

  .career-card-footer {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-official-link {
    flex-direction: row;
  }

  #nosotros .pillars-grid,
  #convenios .alliances-modern-grid {
    grid-template-columns: 1fr;
  }

  #nosotros .feature-card,
  #convenios .alliance-sector-card {
    flex-direction: column;
  }

  #nosotros .feature-card-header {
    width: auto;
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
  }

  #convenios .alliance-company-list {
    grid-template-columns: 1fr;
  }

  .idat-stats-strip {
    grid-template-columns: repeat(2, 1fr);
    padding: 1.5rem;
    gap: 1.25rem;
  }

  .careers-showcase-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .gallery-photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .photo-lightbox-prev,
  .photo-lightbox-next {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .photo-lightbox-prev {
    left: 0.5rem;
  }

  .photo-lightbox-next {
    right: 0.5rem;
  }

  .photo-lightbox-close {
    top: 0.75rem;
    right: 0.75rem;
  }

  .alliances-modern-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .testimonials-modern-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .career-showcase-actions {
    grid-template-columns: 1fr;
  }
}

/* Móviles Pequeños (<= 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .btn-lg {
    width: 100%;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .brand-title {
    font-size: 1.05rem;
  }

  .idat-stats-strip {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .idat-stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.85rem;
  }

  .idat-stat-item:last-child {
    border-bottom: none;
  }

  .alliances-modern-grid {
    grid-template-columns: 1fr;
  }

  .gallery-photo-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-event-header {
    flex-direction: column;
  }

  .career-showcase-body {
    padding: 1.5rem 1.25rem;
  }

  .registration-card {
    padding: 1.5rem 1rem;
  }

  .modal-container {
    max-height: 95vh;
    border-radius: var(--radius-lg);
  }

  .modal-body {
    padding: 1.25rem;
  }

  .convenio-grid {
    grid-template-columns: 1fr;
  }

  .directorio-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.35rem;
  }

  .directorio-chip {
    flex-shrink: 0;
  }
}