/* ===== HERO ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  padding: var(--space-20) 0;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(232,168,56,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(45,74,122,0.3) 0%, transparent 50%);
  pointer-events: none;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(30deg, rgba(255,255,255,0.02) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.02) 87.5%),
    linear-gradient(150deg, rgba(255,255,255,0.02) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.02) 87.5%),
    linear-gradient(30deg, rgba(255,255,255,0.02) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.02) 87.5%),
    linear-gradient(150deg, rgba(255,255,255,0.02) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.02) 87.5%);
  background-size: 80px 140px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero-label {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: rgba(232,168,56,0.15);
  border: 1px solid rgba(232,168,56,0.3);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-6);
}

.hero h1 {
  color: var(--color-text-inverse);
  font-size: var(--font-size-5xl);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero h1 .accent {
  color: var(--color-accent);
}

.hero p {
  color: rgba(255,255,255,0.8);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ===== FACULTY GRID ===== */
.faculty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.faculty-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  display: block;
}

.faculty-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.faculty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.faculty-icon svg {
  width: 28px;
  height: 28px;
}

.faculty-card h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-2);
}

.faculty-card p {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* ===== FEATURED PROGRAMS ===== */
.featured-carousel {
  position: relative;
  overflow: hidden;
}

.featured-track {
  display: flex;
  gap: var(--space-6);
  transition: transform var(--transition-slow);
}

.featured-track .card {
  min-width: calc(33.333% - var(--space-4));
  flex-shrink: 0;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  background: var(--color-bg);
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ===== WHY US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.why-item {
  text-align: center;
  padding: var(--space-6);
}

.why-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-4);
  background: var(--color-accent-light);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.why-icon svg {
  width: 32px;
  height: 32px;
}

.why-item h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
}

.why-item p {
  font-size: var(--font-size-sm);
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.testimonial-text {
  font-size: var(--font-size-sm);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

.testimonial-name {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.testimonial-program {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: var(--space-16) 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  max-width: 500px;
  margin: 0 auto var(--space-8);
}

/* ===== PROGRAMS PAGE ===== */
.programs-header {
  background: var(--color-bg-alt);
  padding: var(--space-12) 0 var(--space-8);
}

.programs-header h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}

.programs-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-6);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

/* Sidebar filters */
.filter-section {
  margin-bottom: var(--space-6);
}

.filter-section h4 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.filter-search {
  position: relative;
  margin-bottom: var(--space-6);
}

.filter-search input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}

.filter-search input:focus {
  border-color: var(--color-accent);
  outline: none;
}

.filter-search svg {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-text-light);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
}

.filter-option input[type="checkbox"] {
  accent-color: var(--color-accent);
}

.filter-clear {
  display: block;
  width: 100%;
  padding: var(--space-2);
  margin-top: var(--space-4);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.filter-clear:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Mobile filter toggle */
.filter-toggle-mobile {
  display: none;
  width: 100%;
  padding: var(--space-3);
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg);
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

/* ===== PROGRAM DETAIL PAGE ===== */
.program-hero {
  padding: var(--space-10) 0;
  position: relative;
}

.program-hero-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
}

.program-breadcrumb {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.program-breadcrumb a {
  color: var(--color-text-light);
}

.program-breadcrumb a:hover {
  color: var(--color-accent);
}

.program-badges {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.program-detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-8);
  padding: var(--space-8) 0 var(--space-16);
}

.program-sidebar-card {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.program-sidebar-card .price {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.program-sidebar-card .price-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-bottom: var(--space-6);
}

.program-sidebar-card .btn {
  width: 100%;
  margin-bottom: var(--space-3);
}

.program-sidebar-card .btn:last-child {
  margin-bottom: 0;
}

.program-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.info-item {
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}

.info-item-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-1);
}

.info-item-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* Plan de estudios table */
.plan-estudios-table {
  width: 100%;
  border-collapse: collapse;
}

.plan-estudios-table th,
.plan-estudios-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.plan-estudios-table th {
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.plan-estudios-table td:last-child {
  text-align: center;
  font-weight: 600;
  color: var(--color-text-light);
}

/* Ventajas */
.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.ventaja-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.ventaja-icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.ventaja-item h4 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
}

.ventaja-item p {
  font-size: var(--font-size-xs);
  margin-bottom: 0;
}

/* ===== ABOUT PAGE ===== */
.about-hero {
  background: var(--color-bg-alt);
  padding: var(--space-16) 0;
  text-align: center;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.about-value-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}

.about-value-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

/* ===== ADMISSIONS TIMELINE ===== */
.timeline {
  position: relative;
  padding: var(--space-8) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-left: 72px;
  margin-bottom: var(--space-8);
}

.timeline-dot {
  position: absolute;
  left: 20px;
  top: 0;
  width: 22px;
  height: 22px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline-item h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.timeline-item p {
  font-size: var(--font-size-sm);
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
}

.contact-info-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ===== CAMPUS LIFE ===== */
.campus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.campus-card {
  height: 220px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: flex-end;
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.campus-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
}

.campus-card span {
  position: relative;
  z-index: 1;
  color: white;
  font-weight: 600;
  font-size: var(--font-size-lg);
}

/* No results */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.no-results svg {
  width: 64px;
  height: 64px;
  color: var(--color-border);
  margin-bottom: var(--space-4);
}

.no-results h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}