/* ==========================================================================
   ISLA About Page Stylesheet
   Unique Split-Screen Hero, Vertical Timeline & Leadership Grid
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Split-Screen Hero
   -------------------------------------------------------------------------- */
.about-hero {
  min-height: 90vh;
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
  padding-bottom: var(--space-8);
  overflow: hidden;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-8);
  }
}

.about-hero-text {
  z-index: 2;
}

.about-hero-headline {
  font-family: var(--font-serif);
  font-size: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-4);
}

.about-hero-headline .gold-text {
  color: var(--color-accent);
}

.about-hero-description {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-on-dark-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: var(--space-6);
}

.about-hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.highlight-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-on-dark);
  letter-spacing: 0.05em;
}

.highlight-pill i {
  color: var(--color-accent);
}

.about-hero-media {
  position: relative;
  z-index: 1;
}

.about-hero-image-wrapper {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--color-border-dark);
}

.about-hero-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.about-hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.about-floating-card {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background: rgba(30, 48, 106, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius);
  border-left: 3px solid var(--color-accent);
  border-top: 1px solid var(--color-border-dark);
  border-right: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
  max-width: 280px;
}

.about-floating-card h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-text-on-dark);
  margin-bottom: 4px;
}

.about-floating-card p {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-on-dark-muted);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   2. Mission, Vision & Core Values Section (3-Column Cards)
   -------------------------------------------------------------------------- */
.pillars-section {
  background-color: var(--color-bg-light);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  background: var(--color-bg-card);
  padding: var(--space-6);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
  transition: transform var(--duration-fast) var(--ease-out-expo), box-shadow var(--duration-fast) var(--ease-out-expo), border-color var(--duration-fast) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-bg-dark);
  transition: background-color var(--duration-fast) var(--ease-out-expo);
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(37, 58, 124, 0.08);
  border-color: rgba(255, 202, 23, 0.4);
}

.pillar-card:hover::before {
  background-color: var(--color-accent);
}

.pillar-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius);
  background: rgba(37, 58, 124, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--color-bg-dark);
  margin-bottom: var(--space-4);
  transition: background var(--duration-fast) var(--ease-out-expo), color var(--duration-fast) var(--ease-out-expo);
}

.pillar-card:hover .pillar-icon-box {
  background: var(--color-bg-dark);
  color: var(--color-accent);
}

.pillar-card h3 {
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.pillar-card p {
  font-family: var(--font-sans);
  font-size: var(--font-caption);
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   3. Vertical Journey & Evolution Timeline
   -------------------------------------------------------------------------- */
.timeline-section {
  background-color: var(--color-bg-light-alt);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  position: relative;
}

.timeline-wrapper {
  max-width: 900px;
  margin: var(--space-8) auto 0;
  position: relative;
}

.timeline-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-bg-dark) 100%);
}

@media (min-width: 768px) {
  .timeline-wrapper::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  padding-left: 50px;
}

@media (min-width: 768px) {
  .timeline-item {
    padding-left: 0;
    width: 50%;
  }

  .timeline-item:nth-child(odd) {
    margin-right: auto;
    padding-right: var(--space-6);
    text-align: right;
  }

  .timeline-item:nth-child(even) {
    margin-left: auto;
    padding-left: var(--space-6);
    text-align: left;
  }
}

.timeline-dot {
  position: absolute;
  top: 6px;
  left: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 4px solid var(--color-bg-dark);
  box-shadow: 0 0 0 2px var(--color-accent);
  z-index: 2;
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

@media (min-width: 768px) {
  .timeline-item:nth-child(odd) .timeline-dot {
    left: auto;
    right: -9px;
  }
  .timeline-item:nth-child(even) .timeline-dot {
    left: -9px;
  }
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  background-color: #fff;
}

.timeline-card {
  background: var(--color-bg-card);
  padding: var(--space-4) var(--space-5, 32px);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border-light);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.timeline-year {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-bg-dark);
  margin-bottom: 6px;
  display: inline-block;
}

.timeline-card h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.timeline-card p {
  font-family: var(--font-sans);
  font-size: var(--font-caption);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   4. Academic Leadership & Faculty Grid
   -------------------------------------------------------------------------- */
.team-section {
  background-color: var(--color-bg-light);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  background: var(--color-bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: transform var(--duration-fast) var(--ease-out-expo), box-shadow var(--duration-fast) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(37, 58, 124, 0.1);
}

.team-image-box {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
  background-color: var(--color-bg-dark);
}

.team-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.team-card:hover .team-image-box img {
  transform: scale(1.08);
}

.team-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: rgba(37, 58, 124, 0.85);
  backdrop-filter: blur(8px);
  color: var(--color-accent);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.team-info {
  padding: var(--space-4);
  flex-grow: 1;
}

.team-info h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.team-role {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-bg-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
  display: block;
}

.team-info p {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   5. Pull Quote Section
   -------------------------------------------------------------------------- */
.about-quote-section {
  background-color: var(--color-bg-dark-surface);
  color: var(--color-text-on-dark);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  text-align: center;
  position: relative;
}

.about-quote-box {
  max-width: 860px;
  margin: 0 auto;
}

.about-quote-box .fa-quote-left {
  font-size: 36px;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  opacity: 0.6;
}

.about-quote-box .pull-quote {
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  color: #FFFFFF;
  margin-bottom: var(--space-4);
  line-height: 1.35;
}

.about-quote-box .quote-author {
  font-family: var(--font-sans);
  font-size: var(--font-caption);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
}