/* ==========================================================================
   Page Specific Styles (Main, Intro, Curriculum, Members, Community, Contact)
   ========================================================================== */

/* ==========================================================================
   Main Portal Page Styles
   ========================================================================== */

.main-hero-area {
  padding-top: var(--space-8);
  padding-bottom: var(--space-10);
}

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

/* Quick Action Menu */
.quick-action-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.quick-action-header {
  margin-bottom: var(--space-4);
}

.quick-action-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.quick-action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  flex: 1;
}

.quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  text-align: center;
}

.quick-item:hover {
  background-color: var(--color-primary-soft);
  border-color: rgba(0, 44, 108, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.quick-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.quick-item span {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-main);
}

/* Notice & Board Section on Main */
.main-board-section {
  padding: var(--space-12) 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-6);
}

.section-title h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}

.section-title p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.board-feed-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.board-feed-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.board-feed-item:hover {
  background-color: #ffffff;
  border-color: var(--color-primary);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.board-feed-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.board-feed-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.board-feed-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-subtle);
  white-space: nowrap;
}

/* Stat Counters */
.main-stats-section {
  padding: var(--space-12) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
}

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

.stat-card {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(4px);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: var(--space-1);
}

.stat-number span {
  font-size: var(--font-size-2xl);
  color: var(--color-accent-light);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
}

/* Research Labs Section */
.main-labs-section {
  padding: var(--space-12) 0 var(--space-16);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.lab-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.lab-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.lab-name {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.lab-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.lab-link {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-sub);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Faculty / Members Page
   ========================================================================== */

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

.faculty-card {
  display: flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

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

.faculty-photo {
  width: 120px;
  background: linear-gradient(180deg, var(--color-primary-soft), #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.faculty-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faculty-photo-placeholder {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  font-weight: 700;
}

.faculty-body {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.faculty-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-main);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.faculty-rank {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.faculty-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.faculty-meta-row {
  display: flex;
  gap: var(--space-2);
}

.faculty-meta-label {
  width: 54px;
  flex-shrink: 0;
  font-weight: 600;
  color: var(--color-text-subtle);
}

.faculty-meta-val {
  color: var(--color-text-main);
  word-break: break-all;
}

/* ==========================================================================
   Introduction / Greeting Page
   ========================================================================== */

.greeting-card-main {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
}

.greeting-lead {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-4);
  margin-bottom: var(--space-6);
}

.greeting-lead h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.greeting-lead p {
  color: var(--color-text-muted);
}

.greeting-columns {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: var(--space-8);
}

.greeting-paragraphs {
  font-size: var(--font-size-base);
  color: var(--color-text-main);
  line-height: 1.8;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.greeting-profile-box {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: fit-content;
}

.greeting-avatar {
  width: 120px;
  height: 150px;
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-border));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
}

.greeting-signer {
  font-size: var(--font-size-base);
  font-weight: 700;
  letter-spacing: 2px;
}

.greeting-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* History Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-8);
  margin-top: var(--space-6);
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 11px;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-6);
}

.timeline-dot {
  position: absolute;
  left: -29px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

.timeline-year {
  font-size: var(--font-size-base);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.timeline-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Curriculum Page
   ========================================================================== */

.curriculum-legend {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* ==========================================================================
   Contact Page
   ========================================================================== */

.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

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

.contact-text h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.contact-text p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.map-placeholder {
  width: 100%;
  height: 380px;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .greeting-columns {
    grid-template-columns: 1fr;
  }
  .greeting-profile-box {
    width: 100%;
  }
}

@media (max-width: 600px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .faculty-card {
    flex-direction: column;
  }
  .faculty-photo {
    width: 100%;
    height: 160px;
  }
}