/* =========================================
   University Details Page - UPDATED VERSION
   ========================================= */

/* 1. GLOBAL PAGE SETTINGS */
html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden; /* Prevent horizontal scroll */
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--uni-theme);
  background-image: linear-gradient(180deg, var(--uni-theme) 0%, #0f0f0f 100%);
  background-attachment: fixed;
  min-height: 100vh;
  font-family: 'Poppins', sans-serif;
  color: #333;
}

/* 2. HERO SECTION - FULL SCREEN FIX */
.uni-header {
  position: relative;
  width: 100%;
  height: 100vh; /* FIXED: Forces full screen height on all devices */
  min-height: 600px; /* Safety minimum */
  background-size: cover;
  background-position: center;
  background-attachment: fixed; /* Parallax effect */
  display: flex;
  align-items: center; /* Vertically centers the text */
  justify-content: center;
}

/* Dark overlay to make text pop */
.uni-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.8) 100%);
  z-index: 1;
}

.uni-header-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  padding: 0 24px;
  color: white;
  margin-top: 60px; /* Slight offset for visual balance */
}

.uni-title {
  font-family: 'Outfit', sans-serif;
  font-size: 4.5rem; /* Slightly larger for the full-screen look */
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.uni-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.meta-tag {
  background: transparent;
  border: none;
  backdrop-filter: none;
  padding: 0;
  border-radius: 0;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  text-shadow: 0 2px 4px rgba(0,0,0,0.6);
}

.meta-tag i {
  color: #ff9999;
  filter: drop-shadow(0 0 5px rgba(255, 153, 153, 0.4));
}

/* 3. LAYOUT GRID & CONTAINER */
.main-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1280px;
  margin: -60px auto 80px; /* Negative margin pulls it up into the hero slightly */
  padding: 0 24px;
  box-sizing: border-box;
}

.details-grid {
  display: grid;
  grid-template-columns: 2.5fr 1fr;
  gap: 30px;
  align-items: start;
  width: 100%;
}

/* 4. TABS NAVIGATION - CENTERED & WRAPPED FIX */
.tabs-nav {
  display: flex;
  justify-content: center; /* FIXED: Always center aligned */
  flex-wrap: wrap; /* FIXED: Allows buttons to stack, preventing overflow */
  gap: 15px;
  margin-bottom: 30px;
  width: 100%;
  position: relative;
  z-index: 20;
  padding-top: 0;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.15); /* Glass effect */
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 12px 28px;
  border-radius: 50px;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
  text-align: center;
  flex: 0 1 auto; /* Allows natural width, but respects wrapping */
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.tab-btn.active {
  background: white;
  color: var(--uni-theme);
  border-color: white;
  font-weight: 700;
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
}

/* 5. CONTENT AREA & CARDS */
.tab-content {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.2);
  display: none;
  width: 100%;
  box-sizing: border-box;
  animation: fadeIn 0.5s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-head {
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  color: #222;
  margin-bottom: 20px;
  border-left: 5px solid var(--uni-theme);
  padding-left: 15px;
}

p {
  line-height: 1.7;
  color: #555;
  margin-bottom: 15px;
}

.divider {
  height: 1px;
  background: #eee;
  margin: 30px 0;
}

/* 6. INTERACTIVE GALLERY */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
  margin-top: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  height: 150px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item .overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item .overlay i {
  color: white;
  font-size: 1.5rem;
}

.gallery-title {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 40px 15px 15px; /* Top padding creates space for the gradient */
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%); /* Smooth fade */
  color: white;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  z-index: 5; /* Ensures it sits above the image */
  box-sizing: border-box;
  pointer-events: none; /* Allows clicking through the text */
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* Animation: Title moves up slightly when card is hovered */
.gallery-item:hover .gallery-title {
  transform: translateY(-5px);
}



.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover .overlay {
  opacity: 1;
}

/* Update this media query */
@media (min-width: 901px) {
  .sidebar-info {
    padding-top: 0; /* CHANGED: From 85px to 0 */
  }
}

.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  margin-bottom: 25px;
  border: 1px solid rgba(255,255,255,0.5);
}

.card-title {
  font-size: 1.4rem;
  margin-bottom: 20px;
  font-weight: 600;
  color: #111;
}

.stat-row {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.stat-row:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.icon-box {
  width: 45px;
  height: 45px;
  background: rgba(195, 0, 47, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--uni-theme);
  font-size: 1.2rem;
}

.stat-details {
  display: flex;
  flex-direction: column;
}

.stat-details strong {
  font-size: 0.9rem;
  color: #888;
}

.stat-details span {
  font-weight: 600;
  color: #222;
}

/* 8. ACTION BUTTONS - GOLDEN UPDATE */
.btn-back {
  position: absolute;
  top: 30px;
  left: 30px;
  z-index: 20;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  color: white;
  padding: 10px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.btn-back:hover {
  background: white;
  color: var(--uni-theme);
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 15px;
}

.btn-action {
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Primary Button (Chat Now) */
.btn-action.primary {
  background: var(--uni-theme);
  color: white;
  box-shadow: 0 4px 15px rgba(195, 0, 47, 0.4);
}
.btn-action.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(195, 0, 47, 0.6);
}

/* Secondary Button (View Fees) - Golden */
.btn-action.secondary {
  background: linear-gradient(135deg, #FFD700, #FDB931);
  color: #000;
  border: 1px solid #E5C100;
}

.btn-action.secondary:hover {
  background: linear-gradient(135deg, #FFE44D, #FFC000);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

/* 9. LOCATIONS & MAP */
.map-container {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  margin-bottom: 25px;
}

.locations-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.loc-card {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.loc-card i {
  color: var(--uni-theme);
  font-size: 1.2rem;
}

.loc-card h4 {
  margin: 0;
  font-size: 1rem;
  color: #333;
}

.loc-card p {
  margin: 0;
  font-size: 0.85rem;
  color: #666;
}

/* 10. LIGHTBOX */
.lightbox {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.9);
  justify-content: center;
  align-items: center;
}

.lightbox-content {
  max-width: 90%;
  max-height: 80%;
  border-radius: 5px;
  box-shadow: 0 0 20px rgba(255,255,255,0.1);
}

.close-lightbox {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}

/* 11. FACULTY LIST */
.faculty-list {
  list-style: none;
  padding: 0;
}
.faculty-list li {
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
}
.faculty-list li i {
  color: var(--uni-theme);
  font-size: 1.1rem;
}

/* 12. RESPONSIVE DESIGN */
@media (max-width: 900px) {
  /* FIXED: Removed height override so it stays 100vh on mobile */
  .uni-header {
    background-attachment: scroll !important; /* Performance fix for mobile */
    background-position: center;
  }
  
  .uni-title {
    font-size: 3rem; /* Adjusted for mobile fit */
  }
  
  .details-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .sidebar-info {
    padding-top: 0;
  }
  
  .main-container {
    margin-top: -40px; /* Adjusted overlap for mobile */
    padding: 0 20px;
    max-width: 100vw;
  }
  
  .locations-list {
    grid-template-columns: 1fr;
  }
  
  /* FIXED: Tabs wrap on center for mobile, no scrolling */
  .tab-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    flex: 1 1 auto; /* Grow to fill space nicely */
    min-width: 120px; /* Prevent them getting too squashed */
  }
}

/* Update for Section 9: LOCATIONS & MAP */

.highlighted-loc {
  border: 2px solid var(--uni-theme);
  background: white !important;
  box-shadow: 0 10px 20px rgba(195, 0, 47, 0.1);
}

.location-sign-anim {
  font-size: 1.5rem !important;
  color: var(--uni-theme);
  animation: bounceMarker 2s infinite ease-in-out;
}

@keyframes bounceMarker {
  0%, 100% { transform: translateY(0); filter: drop-shadow(0 0 0 rgba(0,0,0,0)); }
  50% { transform: translateY(-8px); filter: drop-shadow(0 10px 5px rgba(0,0,0,0.2)); }
}

/* Ensure mobile responsiveness for the long address */
@media (max-width: 900px) {
  .loc-card p {
    font-size: 0.8rem;
    line-height: 1.4;
  }
}