:root {
  /* Color variables */
  --primary-color: #0052cc;
  --primary-hover: #0043a6;
  --secondary-color: #ff5722;
  --secondary-hover: #e64a19;
  --accent-color: #00bcd4;
  --accent-hover: #00a5bb;
  --success-color: #4CAF50;
  --warning-color: #FFC107;
  --danger-color: #F44336;
  --info-color: #2196F3;
  
  /* Gradient backgrounds */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--warning-color));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--info-color));
  
  /* Text colors */
  --text-dark: #212529;
  --text-light: #f8f9fa;
  --text-muted: #6c757d;
  
  /* Background colors */
  --bg-light: #f8f9fa;
  --bg-dark: #343a40;
  --bg-white: #ffffff;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  
  /* Animations */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
  background-color: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

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

/* Header & Navigation */
header {
  transition: background-color var(--transition-medium);
}

.navbar {
  padding: 1rem 0;
  background-color: transparent;
  transition: all var(--transition-medium);
}

.navbar.scrolled {
  background-color: rgba(0, 0, 0, 0.9);
  box-shadow: var(--shadow-md);
}

.navbar-brand {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text-light);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: color var(--transition-fast);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--text-light);
}

/* Button Styles */
.btn {
  padding: 0.625rem 1.5rem;
  font-weight: 600;
  text-transform: capitalize;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-fast);
  z-index: 0;
}

.btn:hover::before {
  transform: translateX(0);
}

.btn-primary {
  background-image: var(--gradient-primary);
  border: none;
  color: var(--text-light);
}

.btn-primary:hover, 
.btn-primary:focus {
  background-image: linear-gradient(135deg, var(--primary-hover), var(--accent-hover));
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  color: var(--text-light);
  border-color: var(--text-light);
  background-color: transparent;
}

.btn-outline-light:hover, 
.btn-outline-light:focus {
  background-color: var(--text-light);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

button, 
input[type='submit'] {
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 12rem 0 8rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text-light);
}

.hero-section h1 {
  margin-bottom: 1.5rem;
  font-weight: 900;
  animation: fadeInUp 1s ease-out;
}

.hero-section p.lead {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.section-title {
  position: relative;
  font-weight: 900;
  margin-bottom: 3rem;
  color: var(--text-dark);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  width: 60px;
  height: 4px;
  background-image: var(--gradient-primary);
  transform: translateX(-50%);
  border-radius: 2px;
}

/* About/Vision Section */
.image-container {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.image-container img {
  transition: transform var(--transition-medium);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-container:hover img {
  transform: scale(1.05);
}

/* Card Styles */
.card {
  display: flex;
  flex-direction: column;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  background-color: var(--bg-white);
  height: 100%;
}

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

.card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  align-items: center;
  text-align: center;
}

.card h3 {
  margin-bottom: 1rem;
}

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

/* Trail Info Badges */
.trail-info .badge {
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
}

/* Gallery Section */
.image-container {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
}

.image-container:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: var(--text-light);
  font-weight: 500;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-medium);
}

.image-container:hover .image-caption {
  opacity: 1;
  transform: translateY(0);
}

/* Resources Section */
.resources-list {
  background-color: var(--bg-light);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.resource-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 1.5rem 0;
}

.resource-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.resource-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-weight: 600;
  color: var(--accent-color);
  transition: color var(--transition-fast);
}

.resource-link:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

/* Statistics Section */
.stat-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

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

.stat-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.stat-icon img {
  max-width: 100%;
  max-height: 100%;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.25rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-detail-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  height: 100%;
}

.stat-detail-card h4 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.stat-detail-card ul {
  list-style: none;
  padding-left: 0;
}

.stat-detail-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.stat-detail-card li:last-child {
  border-bottom: none;
}

/* Team Section */
.team-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.team-card .card-image {
  height: 300px;
}

.team-card .card-content {
  padding: 1.5rem;
}

.team-card h4 {
  margin-bottom: 0.25rem;
}

.team-card .text-muted {
  margin-bottom: 1rem;
}

/* Accolades Section */
.accolade-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.accolade-card img {
  max-width: 100px;
  margin-bottom: 1.5rem;
}

.accolade-card h4 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

/* FAQ Section */
.accordion {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.accordion-item {
  border: none;
  margin-bottom: 1rem;
}

.accordion-button {
  font-weight: 600;
  padding: 1.25rem;
  background-color: var(--bg-white);
  box-shadow: none;
  position: relative;
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color);
  color: var(--text-light);
  box-shadow: none;
}

.accordion-body {
  padding: 1.5rem;
  background-color: var(--bg-light);
}

/* History Section */
.timeline {
  margin-top: 4rem;
}

.timeline-item {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
}

.timeline-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.timeline-year {
  display: inline-block;
  background-image: var(--gradient-primary);
  color: var(--text-light);
  padding: 0.5rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Contact Section */
.contact-info {
  padding: 2rem;
  background-color: var(--bg-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-info h3 {
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

.contact-info p {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.contact-info i {
  margin-right: 0.75rem;
  color: var(--primary-color);
}

.social-links a {
  display: inline-block;
  margin-right: 1rem;
  font-weight: 600;
  color: var(--primary-color);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-links a:hover {
  color: var(--primary-hover);
  transform: translateY(-2px);
  text-decoration: none;
}

.contact-form-wrapper {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
  color: var(--primary-color);
}

.form-control, .form-select {
  padding: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 82, 204, 0.25);
  border-color: var(--primary-color);
}

/* Footer */
.footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 5rem 0 2rem;
}

.footer h4 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--text-light);
  transform: translateX(5px);
  text-decoration: none;
}

.footer .input-group {
  margin-top: 1rem;
}

.footer .footer-bottom {
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .footer-bottom p {
  margin-bottom: 0;
}

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--bg-light);
  text-align: center;
}

.success-content {
  padding: 3rem;
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
}

.success-icon {
  width: 100px;
  height: 100px;
  background-color: var(--success-color);
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin: 0 auto 2rem;
}

/* Privacy & Terms Pages */
.privacy-page, .terms-page {
  padding-top: 100px;
}

.privacy-content, .terms-content {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: 3rem;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(0, 0, 0, 0.9);
    padding: 1rem;
    border-radius: var(--border-radius-md);
  }
  
  .hero-section {
    padding: 10rem 0 6rem;
  }
  
  .section-title {
    margin-bottom: 2.5rem;
  }
  
  .card-image {
    height: 200px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding: 8rem 0 4rem;
  }
  
  .section-title {
    margin-bottom: 2rem;
  }
  
  .card-image {
    height: 180px;
  }
  
  .stat-card, .team-card, .accolade-card {
    margin-bottom: 1.5rem;
  }
  
  .contact-info, .contact-form-wrapper {
    margin-bottom: 2rem;
  }
}

@media (max-width: 575.98px) {
  .hero-section {
    padding: 6rem 0 3rem;
  }
  
  .hero-section h1 {
    font-size: 2rem;
  }
  
  .hero-section p.lead {
    font-size: 1rem;
  }
  
  .btn {
    padding: 0.5rem 1.25rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .timeline-year {
    padding: 0.4rem 1rem;
  }
}

/* Animation Utilities */
.fade-in {
  animation: fadeIn 1s ease-out;
}

.fade-in-up {
  animation: fadeInUp 1s ease-out;
}

.fade-in-left {
  animation: fadeInLeft 1s ease-out;
}

.fade-in-right {
  animation: fadeInRight 1s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* For page transitions */
.transition-fade {
  opacity: 1;
  transition: 300ms;
}

html.is-animating .transition-fade {
  opacity: 0;
}

.terms-page section {
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 16px;
}