/* ============================================
   ISAT-U INSTITUTIONAL THEME - GLOBAL STYLES
   Iloilo Science and Technology University
   BookEase Reservation System - Complete Styles
   ============================================ */

/* ----------------------------------------
   1. CSS VARIABLES (ISAT-U COLOR PALETTE)
   ---------------------------------------- */
:root {
  /* Primary Colors */
  --isat-blue: #003366;
  --isat-gold: #FFD700;
  --isat-light-blue: #004080;
  --isat-dark-blue: #002244;
  
  /* Secondary Colors */
  --isat-gray: #f5f5f7;
  --isat-text: #333333;
  --isat-text-muted: #666666;
  --isat-border: #e0e0e0;
  --isat-white: #ffffff;
  
  /* Status Colors */
  --status-success: #28a745;
  --status-warning: #ffc107;
  --status-danger: #dc3545;
  --status-info: #17a2b8;
  
  /* Shadows */
  --shadow-sm: 0 4px 6px -1px rgba(0, 51, 102, 0.1), 0 2px 4px -1px rgba(0, 51, 102, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 51, 102, 0.1), 0 4px 6px -2px rgba(0, 51, 102, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 51, 102, 0.1), 0 10px 10px -5px rgba(0, 51, 102, 0.04);
  --shadow-hover: 0 25px 50px -12px rgba(0, 51, 102, 0.25);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ----------------------------------------
   2. BASE STYLES & RESET
   ---------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  background-color: var(--isat-gray);
  color: var(--isat-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--isat-blue);
}

.category-title,
.about-card .card-title,
section#about h2 {
  color: var(--isat-gold) !important;
}

a {
  color: var(--isat-blue);
  text-decoration: none;
  transition: var(--transition-normal);
}

a:hover {
  color: var(--isat-gold);
}

img {
  max-width: 100%;
  height: auto;
}

/* ----------------------------------------
   3. TYPOGRAPHY UTILITIES
   ---------------------------------------- */
.text-isat-blue { color: var(--isat-blue) !important; }
.text-isat-gold { color: var(--isat-gold) !important; }
.text-isat-muted { color: var(--isat-text-muted) !important; }
.text-white { color: white !important; }

.font-montserrat { font-family: 'Montserrat', sans-serif; }
.font-opensans { font-family: 'Open Sans', sans-serif; }

.fw-800 { font-weight: 800 !important; }

/* ----------------------------------------
   4. INSTITUTIONAL BUTTONS
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  padding: 12px 28px;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.btn:hover::after {
  opacity: 1;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.75rem;
}

/* Primary Button - Blue */
.btn-isat-primary {
  background: linear-gradient(135deg, var(--isat-blue) 0%, #00509e 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 51, 102, 0.3);
}

.btn-isat-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--isat-gold), #ffea00);
  color: var(--isat-blue);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}
/* Institutional Accent Button */
.btn-institutional {
  background: linear-gradient(135deg, var(--isat-gold), #ffea00);
  color: var(--isat-blue) !important;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
  font-weight: 800;
  border: 2px solid transparent;
}

.btn-institutional:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--isat-blue), #00509e);
  color: white !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 51, 102, 0.4);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Secondary Button - Outline */
.btn-isat-secondary {
  background: white;
  color: var(--isat-blue);
  border: 2px solid var(--isat-blue);
}

.btn-isat-secondary:hover:not(:disabled) {
  background: var(--isat-blue);
  color: white;
  transform: translateY(-2px);
}

/* Success Button */
.btn-isat-success {
  background: linear-gradient(135deg, #28a745, #20c997);
  color: white;
}

.btn-isat-success:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Danger Button */
.btn-isat-danger {
  background: linear-gradient(135deg, #dc3545, #c82333);
  color: white;
}

/* Warning Button */
.btn-isat-warning {
  background: linear-gradient(135deg, #ffc107, #ff9800);
  color: #333;
}

/* Info Button */
.btn-isat-info {
  background: linear-gradient(135deg, #17a2b8, #138496);
  color: white;
}

/* ----------------------------------------
   5. FORM CONTROLS
   ---------------------------------------- */
.form-control,
.form-select {
  border-radius: var(--radius-sm);
  border: 2px solid var(--isat-border);
  padding: 12px;
  font-size: 0.95rem;
  transition: var(--transition-normal);
  height: auto;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--isat-blue);
  box-shadow: 0 0 0 0.2rem rgba(0, 51, 102, 0.25);
  outline: none;
}

.form-label {
  color: var(--isat-blue);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-floating label {
  color: var(--isat-blue);
  font-weight: 600;
}

/* ----------------------------------------
   6. CARDS - INSTITUTIONAL
   ---------------------------------------- */
.card-isat {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(224, 224, 224, 0.5);
  border-top: 5px solid var(--isat-gold);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
}

.card-isat::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(rgba(255,255,255,0), rgba(0, 51, 102, 0.02));
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.card-isat:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card-isat:hover::before {
  opacity: 1;
}

.card-isat .card-header {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
  padding: 20px;
  border: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.card-isat .card-body {
  padding: 25px;
}

/* ----------------------------------------
   7. BADGES - STATUS
   ---------------------------------------- */
.badge-isat {
  padding: 6px 12px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-isat-pending {
  background-color: rgba(255, 193, 7, 0.15);
  color: #856404;
  border: 1px solid #ffc107;
}

.badge-isat-approved {
  background-color: rgba(40, 167, 69, 0.15);
  color: #155724;
  border: 1px solid #28a745;
}

.badge-isat-disapproved {
  background-color: rgba(220, 53, 69, 0.15);
  color: #721c24;
  border: 1px solid #dc3545;
}

.badge-isat-completed {
  background-color: rgba(23, 162, 184, 0.15);
  color: #0c5460;
  border: 1px solid #17a2b8;
}

/* ----------------------------------------
   8. NAVIGATION - MAIN NAVBAR
   ---------------------------------------- */
.navbar-institutional {
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  padding: 0.8rem 0;
  box-shadow: 0 2px 10px rgba(0, 51, 102, 0.2);
  transition: var(--transition-normal);
  border-bottom: 3px solid var(--isat-gold);
}

.navbar-institutional.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 4px 20px rgba(0, 51, 102, 0.3);
}

.navbar-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: white !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  letter-spacing: 0.5px;
}

.navbar-brand i {
  color: var(--isat-gold);
  font-size: 1.8rem;
}

.navbar-brand .gold-text {
  color: var(--isat-gold);
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--isat-gold) !important;
  background-color: rgba(255, 215, 0, 0.1);
}

/* Custom Burger Button (Mobile) */
.navbar-institutional .navbar-toggler {
  border: 2px solid var(--isat-gold);
  background: rgba(255, 215, 0, 0.1);
  padding: 4px 8px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.navbar-institutional .navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 215, 0, 0.25);
}

.navbar-institutional .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFD700' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-institutional .navbar-toggler:hover {
  background: var(--isat-gold);
}

.navbar-institutional .navbar-toggler:hover .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23003366' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ----------------------------------------
   9. HERO SECTIONS - ALL PAGES
   ---------------------------------------- */
.hero-institutional {
    position: relative;
  background: 
    linear-gradient(135deg, rgba(0, 76, 153, 0.65) 0%, rgba(0, 51, 102, 0.85) 100%),
    url("../xbg.jpeg?v=1");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 5px solid var(--isat-gold);
  margin-top: 25px;
}


.hero-institutional h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-family: 'Montserrat', sans-serif;
    color: white;
}

.hero-institutional h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-family: 'Montserrat', sans-serif;
    color: white;
}

.hero-institutional p {
    font-size: 1.2rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    color: white;
}
.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  opacity: 0.5;
}

.hero-content {
  /*position: ;*/
  z-index: 2;
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}

.hero-badge {
  display: inline-block;
  background-color: var(--isat-gold);
  color: var(--isat-blue);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-family: 'Montserrat', sans-serif;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  opacity: 0.95;
  font-weight: 400;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--isat-gold);
  display: block;
  line-height: 1;
  font-family: 'Montserrat', sans-serif;
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
  margin-top: 0.5rem;
}

/* ----------------------------------------
   10. HOME PAGE SPECIFIC STYLES
   ---------------------------------------- */
/* Quick Access Cards */
.quick-access {
  margin-top: -50px;
  position: relative;
  z-index: 10;
  padding: 0 1rem;
}

.quick-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--isat-gold);
  transition: var(--transition-normal);
  height: 100%;
  cursor: pointer;
}

.quick-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.quick-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: var(--isat-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}

.quick-card h3 {
  color: var(--isat-blue);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.quick-card p {
  color: var(--isat-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Quick Stats Bar */
.quick-stats-bar {
  background-color: var(--isat-blue);
  color: white;
  padding: 2rem 0;
}

.quick-stats-bar i {
  font-size: 2rem;
  color: var(--isat-gold);
  margin-bottom: 0.5rem;
}

.quick-stats-bar h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.quick-stats-bar p {
  opacity: 0.75;
  margin: 0;
  font-size: 0.9rem;
}

/* Booking Section */
.booking-section {
  padding: 50px 0;
  display: flex;
  justify-content: center;
  background-color: var(--isat-gray);
}

.booking-card {
  background: white;
  padding: 40px 50px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 1100px;
  width: 90%;
  border-top: 4px solid var(--isat-gold);
}

.booking-card h3 {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Calendar Section */
.calendar-section {
  padding: 50px 0;
  background-color: white;
}

.calendar-section h2 {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 1rem;
}

.calendar-section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--isat-gold);
}

#calendar {
  background: white;
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid #eee;
}

/* FullCalendar Customization */
.fc .fc-toolbar-title {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.fc .fc-button-primary {
  background-color: var(--isat-blue) !important;
  border-color: var(--isat-blue) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem;
}

.fc .fc-button-primary:hover {
  background-color: var(--isat-dark-blue) !important;
}

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
  background-color: var(--isat-gold) !important;
  border-color: var(--isat-gold) !important;
  color: var(--isat-blue) !important;
}

.fc-event {
  background-color: var(--isat-blue) !important;
  border-color: var(--isat-blue) !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
}

.fc-event:hover {
  background-color: var(--isat-gold) !important;
  border-color: var(--isat-gold) !important;
  color: var(--isat-blue) !important;
}

/* ----------------------------------------
   11. VENUES PAGE SPECIFIC STYLES
   ---------------------------------------- */
/* Venues Hero */
.venues-hero {
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  color: white;
  text-align: center;
  padding: 100px 20px;
  border-radius: 0;
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  border-bottom: 5px solid var(--isat-gold);
}

.venues-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  opacity: 0.5;
}

.venues-hero h3 {
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
  font-family: 'Montserrat', sans-serif;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

/* Venue Cards */
.venue-card {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  overflow: hidden;
  border: none;
  border-top: 4px solid var(--isat-gold);
  background: white;
  height: 100%;
}

.venue-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.venue-card img {
  height: 250px;
  object-fit: cover;
  border-bottom: 3px solid var(--isat-gold);
  background: linear-gradient(135deg, #e0e0e0, #f0f0f0);
  width: 100%;
}

.venue-card .card-body {
  padding: 25px;
  color: var(--isat-text);
}

.venue-card h5 {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.venue-card p {
  color: var(--isat-text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: 15px;
}

/* Venue Images Gallery */
.venue-images {
  margin: 15px 0;
}

.venue-images a,
.booking-venue-gallery a {
  display: inline-block;
  margin: 3px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.venue-images a:hover,
.booking-venue-gallery a:hover {
  border-color: var(--isat-gold);
  transform: scale(1.05);
}

.venue-images img,
.booking-venue-gallery img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  display: block;
  background: #e0e0e0;
}

.btn-book-venue {
  background: linear-gradient(135deg, var(--isat-blue), #00509e);
  color: white;
  border: none;
  padding: 14px 28px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  margin-top: 15px;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 4px 15px rgba(0, 51, 102, 0.3);
}

.btn-book-venue::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.btn-book-venue:hover {
  background: linear-gradient(135deg, var(--isat-gold), #ffea00);
  color: var(--isat-blue);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.btn-book-venue:hover::after {
  opacity: 1;
}

/* Booking Modal in Venues */
.modal-venue .modal-content {
  border-radius: var(--radius-md);
  border: none;
  box-shadow: var(--shadow-lg);
}

.modal-venue .modal-header {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
  border-bottom: 3px solid var(--isat-gold);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.modal-venue .modal-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.modal-venue .form-label {
  color: var(--isat-blue);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-venue .form-control:focus {
  border-color: var(--isat-blue);
  box-shadow: 0 0 0 0.2rem rgba(0, 51, 102, 0.25);
}

/* Price Box */
.price-box {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-left: 4px solid var(--isat-gold);
  border-radius: var(--radius-sm);
  padding: 15px;
  margin-top: 15px;
}

.price-box h5 {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 5px;
}

.price-amount {
  color: var(--isat-blue);
  font-size: 1.5rem;
  font-weight: 800;
  font-family: 'Montserrat', sans-serif;
}

/* ----------------------------------------
   12. GALLERY PAGE SPECIFIC STYLES
   ---------------------------------------- */
/* Gallery Hero */
.gallery-hero {
 background: 
    linear-gradient(135deg, rgba(0, 76, 153, 0.65) 0%, rgba(0, 51, 102, 0.85) 100%),
    url("../xbg.jpeg?v=1");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  padding: 100px 20px;
  text-align: center;
  margin-top: 25px;
  border-bottom: 5px solid var(--isat-gold);
  position: relative;
  overflow: hidden;

  position: relative;
  

}

.gallery-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  opacity: 0.5;
}

.gallery-hero h2, .gallery-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 2.5rem;
  position: relative;
  z-index: 1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  color: var(--isat-gold);
}

.gallery-hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

/* Gallery Container */
.gallery-container {
  margin-top: 3rem !important;
  padding-bottom: 5rem;
}

/* Gallery Cards */
.gallery-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
  border: none;
  border-top: 4px solid var(--isat-gold);
  box-shadow: var(--shadow-md);
  background: white;
}

.gallery-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.gallery-card a {
  display: block;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #e0e0e0, #f0f0f0);
}

.gallery-card img {
  height: 220px;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.3s ease;
  width: 100%;
  display: block;
}

.gallery-card:hover img {
  transform: scale(1.05);
}

/* Overlay on hover */
.gallery-card a::after {
  content: '\F220';
  font-family: 'bootstrap-icons';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 50px;
  height: 50px;
  background: rgba(0, 51, 102, 0.9);
  color: var(--isat-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  opacity: 0;
}

.gallery-card:hover a::after {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.gallery-card .card-body {
  padding: 15px;
  background: white;
  border-top: 1px solid #eee;
}

.gallery-card .card-body p {
  margin: 0;
  color: var(--isat-blue);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: 'Montserrat', sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ----------------------------------------
   13. ABOUT US PAGE SPECIFIC STYLES
   ---------------------------------------- */
/* About Hero */
.about-hero {
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  color: white;
  padding: 100px 20px 60px;
  margin-top: 76px;
  text-align: center;
  border-bottom: 5px solid var(--isat-gold);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  opacity: 0.5;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--isat-gold);
  color: var(--isat-blue);
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 2.5rem;
  position: relative;
  z-index: 1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-hero p {
  font-size: 1.1rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

/* About Cards (Mission/Vision/Team) */
.about-card {
  border-radius: var(--radius-md);
  border: none;
  border-top: 4px solid var(--isat-gold);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  overflow: hidden;
  background: white;
  height: 100%;
}

.about-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.about-card .card-img-wrapper {
  height: 200px;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  border-bottom: 3px solid var(--isat-gold);
  position: relative;
  overflow: hidden;
}

.about-card .card-img-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 51, 102, 0.05), transparent);
}

.about-card img {
  max-height: 160px;
  max-width: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

.about-card .card-body {
  padding: 25px;
  text-align: center;
}

.about-card .card-title {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.about-card .card-text {
  color: var(--isat-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  text-align: justify;
  text-align-last: center;
}

/* Story Section */
.story-section {
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-light-blue) 100%);
  color: white;
  padding: 60px 40px;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  border-left: 5px solid var(--isat-gold);
}

.story-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 30%),
    radial-gradient(circle at 90% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 30%);
}

.story-section h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--isat-gold);
}

.story-section h4::after,
.story-section h4::before {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background-color: var(--isat-gold);
}

.story-section p {
  font-size: 1rem;
  line-height: 1.9;
  opacity: 0.95;
  position: relative;
  z-index: 1;
  margin-bottom: 20px;
  text-align: justify;
}

/* Info Cards at Bottom */
.info-card-isat {
  display: flex;
  align-items: start;
  padding: 20px;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--isat-gold);
  height: 100%;
}

.info-card-isat i {
  font-size: 2rem;
  color: var(--isat-blue);
  margin-right: 15px;
  flex-shrink: 0;
}

.info-card-isat h5 {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.info-card-isat p {
  color: var(--isat-text-muted);
  margin: 0;
  font-size: 0.9rem;
}

/* ----------------------------------------
   14. SIDEBAR - ADMIN PANEL
   ---------------------------------------- */
.sidebar-institutional {
  background: linear-gradient(180deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  color: white;
  min-height: 100vh;
  border-right: 4px solid var(--isat-gold);
  width: 280px;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1000;
  overflow-y: auto;
}

.sidebar-header {
  padding: 25px 20px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  text-align: center;
}

.sidebar-logo {
  width: 60px;
  height: 60px;
  background: var(--isat-gold);
  color: var(--isat-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 15px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.sidebar-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: white;
  letter-spacing: 0.5px;
}

.sidebar-subtitle {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  margin-top: 5px;
}

.sidebar-nav {
  padding: 15px;
  list-style: none;
}

.sidebar-nav .nav-link {
  color: rgba(255,255,255,0.9);
  font-weight: 600;
  margin: 5px 0;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  padding: 12px 15px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.sidebar-nav .nav-link:hover,
.sidebar-nav .nav-link.active {
  background: var(--isat-gold);
  color: var(--isat-blue) !important;
  font-weight: 700;
}

.sidebar-user {
  padding: 20px;
  background: rgba(0,0,0,0.2);
  margin: 15px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--isat-gold);
}

.sidebar-user .user-name {
  color: var(--isat-gold);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 3px;
}

.sidebar-user .user-role {
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-logout {
  margin-top: auto;
  padding: 20px;
  border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.btn-logout {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 215, 0, 0.5);
  border-radius: var(--radius-sm);
  padding: 12px;
  width: 100%;
  text-align: left;
  font-weight: 600;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.btn-logout:hover {
  background: var(--isat-gold);
  color: var(--isat-blue);
  border-color: var(--isat-gold);
  text-decoration: none;
}

/* ----------------------------------------
   15. ADMIN CONTENT AREA
   ---------------------------------------- */
.admin-content {
  margin-left: 280px;
  padding: 30px;
  min-height: 100vh;
}

/* Mobile Navbar for Admin */
.navbar-mobile-admin {
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  border-bottom: 3px solid var(--isat-gold);
  padding: 0.8rem 1rem;
}

.navbar-mobile-admin .navbar-brand {
  color: white !important;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
}

.btn-menu-mobile {
  background-color: var(--isat-gold);
  color: var(--isat-blue);
  border: none;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* ----------------------------------------
   16. TABLES - INSTITUTIONAL
   ---------------------------------------- */
.table-isat {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: white;
}

.table-isat thead {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
}

.table-isat th {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  padding: 15px;
  border: none;
}

.table-isat td {
  padding: 15px;
  vertical-align: middle;
  border-bottom: 1px solid #eee;
}

.table-isat tbody tr:hover {
  background-color: rgba(255, 215, 0, 0.05);
}

/* ----------------------------------------
   17. MODALS - INSTITUTIONAL
   ---------------------------------------- */
.modal-content-isat {
  border-radius: var(--radius-md);
  border: none;
  box-shadow: var(--shadow-lg);
}

.modal-header-isat {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
  border-bottom: 3px solid var(--isat-gold);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 20px;
}

.modal-header-isat .modal-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-header-isat .btn-close {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.modal-header-isat .btn-close:hover {
  opacity: 1;
}

/* ----------------------------------------
   18. TABS - INSTITUTIONAL
   ---------------------------------------- */
.nav-tabs-isat {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  border-bottom: 3px solid var(--isat-gold);
  padding: 0 15px;
}

.nav-tabs-isat .nav-link {
  color: rgba(255,255,255,0.8);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem;
  padding: 15px 20px;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
  border-radius: 0;
  background: transparent;
}

.nav-tabs-isat .nav-link:hover {
  color: white;
  background: rgba(255, 215, 0, 0.1);
  border-bottom-color: rgba(255, 215, 0, 0.5);
}

.nav-tabs-isat .nav-link.active {
  color: var(--isat-gold);
  background: rgba(255, 215, 0, 0.15);
  border-bottom-color: var(--isat-gold);
  font-weight: 700;
}

/* ----------------------------------------
   19. PAGE HEADERS
   ---------------------------------------- */
.page-header-isat {
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  color: white;
  padding: 30px;
  border-radius: var(--radius-md);
  margin-bottom: 30px;
  border-left: 5px solid var(--isat-gold);
  position: relative;
  overflow: hidden;
}

.page-header-isat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  opacity: 0.5;
}

.page-header-isat h2 {
  color: white;
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ----------------------------------------
   20. MANAGE BOOKINGS SPECIFIC
   ---------------------------------------- */
/* Booking List Items */
.booking-list-item {
  border: none;
  border-left: 4px solid transparent;
  border-radius: 0;
  padding: 15px;
  margin-bottom: 8px;
  background: #f8f9fa;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.booking-list-item:hover {
  background: white;
  border-left-color: var(--isat-gold);
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transform: translateX(5px);
}

.booking-list-item.active {
  background: white;
  border-left-color: var(--isat-blue);
  box-shadow: 0 3px 15px rgba(0, 51, 102, 0.15);
}

.booking-list-item strong {
  color: var(--isat-blue);
  font-size: 1rem;
}

.booking-list-item .date-badge {
  background: var(--isat-gray);
  color: var(--isat-blue);
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Details Card */
.details-card-isat {
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: none;
  border-top: 4px solid var(--isat-gold);
  overflow: hidden;
}

.details-card-isat .card-header {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
  padding: 20px;
  border: none;
}

.details-card-isat .card-header h5 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.details-row {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

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

.details-label {
  color: var(--isat-blue);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.details-value {
  color: var(--isat-text);
  font-size: 1rem;
  font-weight: 500;
}

/* Action Buttons in Details */
.action-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px solid #eee;
}

/* ----------------------------------------
   21. LOGIN PAGE STYLES
   ---------------------------------------- */
.login-page-bg {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--isat-blue) 0%, var(--isat-dark-blue) 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.login-page-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.login-card-isat {
  background: white;
  border-radius: var(--radius-md);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  border-top: 5px solid var(--isat-gold);
  position: relative;
  z-index: 1;
}

.login-icon-isat {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: var(--isat-gold);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(0, 51, 102, 0.3);
}

.security-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 1.5rem;
  padding: 10px 20px;
  background: rgba(0, 51, 102, 0.05);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--isat-blue);
  font-weight: 600;
}

.input-group-text-isat {
  background-color: var(--isat-gray);
  border: 2px solid var(--isat-border);
  border-left: none;
  color: var(--isat-blue);
  cursor: pointer;
  transition: var(--transition-normal);
}

.input-group-text-isat:hover {
  background-color: var(--isat-gold);
  color: var(--isat-blue);
}

/* ----------------------------------------
   22. FOOTER - INSTITUTIONAL
   ---------------------------------------- */
.footer-institutional {
  background-color: var(--isat-blue);
  color: white;
  padding: 3rem 0 1rem;
  border-top: 5px solid var(--isat-gold);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section {
  display: flex;
  flex-direction: column;
}

.footer-section h4 {
  color: var(--isat-gold);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-section a:hover {
  color: var(--isat-gold);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 35px;
  height: 35px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  color: white;
}

.social-links a:hover {
  background-color: var(--isat-gold);
  color: var(--isat-blue);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

/* ----------------------------------------
   23. LOADING & EMPTY STATES
   ---------------------------------------- */
.loading-isat {
  text-align: center;
  padding: 60px 20px;
}

.loading-isat .spinner-border {
  color: var(--isat-blue);
  width: 3rem;
  height: 3rem;
}

.empty-state-isat {
  text-align: center;
  padding: 60px 20px;
  color: var(--isat-text-muted);
}

.empty-state-isat i {
  font-size: 4rem;
  color: var(--isat-blue);
  opacity: 0.3;
  margin-bottom: 20px;
}

/* ----------------------------------------
   24. UTILITY CLASSES
   ---------------------------------------- */
.border-left-gold { border-left: 4px solid var(--isat-gold) !important; }
.border-top-gold { border-top: 4px solid var(--isat-gold) !important; }
.border-bottom-gold { border-bottom: 4px solid var(--isat-gold) !important; }
.bg-isat-blue { background-color: var(--isat-blue) !important; }
.bg-isat-gold { background-color: var(--isat-gold) !important; }
.bg-isat-gray { background-color: var(--isat-gray) !important; }
.text-isat-blue { color: var(--isat-blue) !important; }
.text-isat-gold { color: var(--isat-gold) !important; }

.mt-navbar { margin-top: 76px !important; }
.mt-navbar-lg { margin-top: 100px !important; }

/* ----------------------------------------
   25. SCROLLBAR STYLING
   ---------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--isat-blue);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--isat-light-blue);
}

/* ----------------------------------------
   26. ANIMATIONS
   ---------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.spin-animation {
  animation: spin 1s linear infinite;
}

/* ----------------------------------------
   27. RESPONSIVE ADJUSTMENTS
   ---------------------------------------- */
@media (max-width: 992px) {
  .sidebar-institutional {
    width: 100%;
    max-width: 300px;
  }
  
  .admin-content {
    margin-left: 0;
    padding: 20px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .page-header-isat h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero-institutional,
  .venues-hero,
  .gallery-hero,
  .about-hero {
    min-height: 300px;
    padding: 60px 20px;
  }
  
  .hero-content h1,
  .venues-hero h3,
  .gallery-hero h2,
  .about-hero h1 {
    font-size: 1.8rem;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .login-card-isat {
    margin: 20px;
    padding: 2rem 1.5rem;
  }
  
  .booking-card {
    padding: 30px 20px;
  }
  
  .story-section {
    padding: 40px 20px;
  }
  
  .story-section h4 {
    font-size: 1.4rem;
    flex-direction: column;
    gap: 10px;
  }
  
  .story-section h4::before,
  .story-section h4::after {
    width: 60px;
    margin: 0;
  }
}

/* ----------------------------------------
   28. PRINT STYLES
   ---------------------------------------- */
@media print {
  .navbar-institutional,
  .sidebar-institutional,
  .btn,
  .hero-institutional {
    display: none !important;
  }
  
  .card-isat,
  .details-card-isat {
    box-shadow: none;
    border: 1px solid #ddd;
    break-inside: avoid;
  }
  
  .admin-content {
    margin-left: 0 !important;
  }
}

/* ----------------------------------------
   29. ACCESSIBILITY
   ---------------------------------------- */
:focus-visible {
  outline: 2px solid var(--isat-gold);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}









/* ============================================
   CLIENT VENUES - ISAT-U THEME
   ============================================ */

/* Hero Section */
#venuesHero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  opacity: 0.5;
}

#venuesHero .hero-content {
  /*position: relative;*/
  z-index: 2;
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}

#venuesHero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-family: 'Montserrat', sans-serif;
  color: white;
}

#venuesHero .lead {
  font-size: 1.25rem;
  opacity: 0.95;
  font-weight: 400;
}

/* Category Tabs */
.category-tabs-wrapper {
  display: flex;
  justify-content: center;
}

.category-tabs {
  background: white;
  padding: 0.5rem;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--isat-border);
}

.category-tabs .nav-link {
  color: var(--isat-text-muted);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-normal);
}

.category-tabs .nav-link:hover {
  color: var(--isat-blue);
  background: var(--isat-gray);
}

.category-tabs .nav-link.active {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
}

.category-tabs .nav-link i {
  font-size: 1.1rem;
}

/* Category Sections */
.category-section {
  margin-bottom: 3rem;
}

.category-title {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--isat-gold);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Function Hall Row - Full Width */
.function-hall-row .venue-card-wrapper {
  width: 100%;
}

.function-hall-row .venue-card {
  display: flex;
  flex-direction: row;
  min-height: 280px;
}

.function-hall-row .venue-thumbnail-wrapper {
  width: 40%;
  min-height: 280px;
}

.function-hall-row .venue-card-body {
  width: 60%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
}

.function-hall-row .venue-card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.function-hall-row .venue-card-description {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.function-hall-row .venue-images {
  margin-bottom: 1.5rem;
}

/* Room Row - 3 Column */
.room-row .venue-card {
  height: 100%;
}

.room-row .venue-thumbnail-wrapper {
  height: 200px;
}

.room-row .venue-card-body {
  padding: 1.5rem;
}

.room-row .venue-card-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.room-row .venue-card-description {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Venue Card Base Styles */
.venue-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--isat-gold);
  transition: var(--transition-normal);
}

.venue-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.venue-thumbnail-wrapper {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #e0e0e0, #f0f0f0);
}

.venue-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.venue-card:hover .venue-thumbnail {
  transform: scale(1.05);
}

.venue-thumbnail-overlay {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 2;
}

.venue-card-title {
  color: var(--isat-blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.venue-card-description {
  color: var(--isat-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.venue-images {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 1rem 0;
}

.venue-images a {
  display: block;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.venue-images a:hover {
  border-color: var(--isat-gold);
  transform: scale(1.05);
}

.venue-images img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btn-book-venue {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
  border: none;
  padding: 12px 25px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-book-venue:hover {
  background: linear-gradient(135deg, var(--isat-gold), #FFC000);
  color: var(--isat-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

/* Modal Styles */
.modal-venue .modal-content {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.modal-venue .modal-header {
  background: linear-gradient(135deg, var(--isat-blue), var(--isat-light-blue));
  color: white;
  border-bottom: 3px solid var(--isat-gold);
}

.modal-venue .modal-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.venue-modal-img {
  height: 250px;
  object-fit: cover;
}

.booking-venue-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1rem;
}

.booking-venue-gallery a {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--isat-border);
  transition: var(--transition-fast);
}

.booking-venue-gallery a:hover {
  border-color: var(--isat-gold);
}

.booking-venue-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.price-box-isat {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-left: 4px solid var(--isat-gold);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

/* Form Floating Labels */
.form-floating > label {
  color: var(--isat-blue);
  font-weight: 500;
}

.form-control:focus {
  border-color: var(--isat-blue);
  box-shadow: 0 0 0 0.2rem rgba(0, 51, 102, 0.25);
}

/* Loading State */
.venues-loading {
  text-align: center;
  padding: 4rem;
}

.venues-loading .spinner-border {
  color: var(--isat-blue);
  width: 3rem;
  height: 3rem;
}

/* Empty State */
.empty-state-venues {
  text-align: center;
  padding: 4rem 2rem;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.empty-state-venues i {
  font-size: 4rem;
  color: var(--isat-blue);
  opacity: 0.3;
  margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .function-hall-row .venue-card {
    flex-direction: column;
  }
  
  .function-hall-row .venue-thumbnail-wrapper,
  .function-hall-row .venue-card-body {
    width: 100%;
  }
  
  .function-hall-row .venue-thumbnail-wrapper {
    min-height: 200px;
  }
  
  .category-tabs {
    flex-wrap: wrap;
    border-radius: var(--radius-md);
  }
  
  .category-tabs .nav-link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}








/* ============================================
   CLIENT-SIDE VENUE CARDS - COLLAPSIBLE DESCRIPTION
   ============================================ */

/* Emphasized Text Alert */
.venue-emphasized-alert {
    margin-bottom: 1rem;
}

.venue-emphasized-alert .alert {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-left: 4px solid #ffc107;
    border-radius: 8px;
    font-size: 0.9rem;
}

.venue-emphasized-alert .alert i {
    font-size: 1.1rem;
}

.venue-emphasized-alert .emphasized-text-content {
    display: inline;
    line-height: 1.5;
}

/* Collapsible Description Wrapper */
.venue-description-wrapper {
    margin-bottom: 1rem;
}

.venue-description-content {
    line-height: 1.7;
    color: #555;
    font-size: 0.95rem;
    overflow: hidden;
    transition: max-height 0.3s ease;
    position: relative;
}

/* Fade effect at bottom when collapsed */
.venue-description-content:not(.expanded)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(transparent, rgba(255,255,255,0.9));
    pointer-events: none;
}

.venue-description-content.expanded::after {
    display: none;
}

/* Read More Button */
.read-more-btn {
    color: var(--isat-blue);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all 0.2s ease;
}

.read-more-btn:hover {
    color: var(--isat-gold);
}

.read-more-btn i {
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

/* Horizontal Card Layout for Function Halls */
.venue-card-horizontal {
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.venue-card-horizontal .venue-thumbnail-wrapper {
    width: 40%;
    min-height: 250px;
}

.venue-card-horizontal .venue-card-body {
    width: 60%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.venue-card-horizontal .venue-card-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.venue-card-horizontal .venue-description-wrapper {
    flex: 1;
}

/* Modal Description Collapsible */
.venue-description-collapsible {
    border-left: 3px solid var(--isat-gold);
    padding-left: 1rem;
    margin-bottom: 1rem;
}

.venue-description-collapsible .description-content {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #555;
    overflow-y: auto;
}

.venue-description-collapsible .description-content.collapsed {
    max-height: 100px;
    overflow: hidden;
}

.venue-description-collapsible .description-content.expanded {
    max-height: 400px;
    overflow-y: auto;
}

/* Modal Emphasized Text */
#bookingEmphasizedText {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-left: 4px solid #ffc107;
    font-size: 0.9rem;
}

#bookingEmphasizedText i {
    color: #f39c12;
}

/* Responsive */
@media (max-width: 767.98px) {
    .venue-card-horizontal {
        flex-direction: column;
    }
    
    .venue-card-horizontal .venue-thumbnail-wrapper,
    .venue-card-horizontal .venue-card-body {
        width: 100%;
    }
    
    .venue-card-horizontal .venue-thumbnail-wrapper {
        min-height: 200px;
    }
    
    .venue-description-content {
        max-height: 60px !important;
    }
}