/* Modern Styles for Twisted Transport */

/* CSS Variables for Modern Design */
:root {
  --primary-color: #c80020;
  --primary-dark: #a00018;
  --primary-light: #ff1a3d;
  --accent-color: #ff6b35;
  --text-dark: #2c2c2c;
  --text-light: #6c757d;
  --bg-light: #ffffff;
  --bg-section: #f8f9fa;
  --bg-card: #ffffff;
  --border-light: #e9ecef;
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  --border-radius: 0.75rem;
  --border-radius-lg: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg-light: #1a1a1a;
  --bg-section: #262626;
  --bg-card: #2d2d2d;
  --text-dark: #e0e0e0;
  --text-light: #b0b0b0;
  --border-light: #3a3a3a;
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);
}

/* Typography Improvements */
body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  line-height: 1.6 !important;
  color: var(--text-dark) !important;
  background-color: var(--bg-light) !important;
  transition: var(--transition) !important;
}

/* Override any existing body styles */
body.modern-body {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
}

/* Add to body tag for dramatic effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(200, 0, 32, 0.03) 0%, rgba(255, 107, 53, 0.03) 100%);
  pointer-events: none;
  z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--text-light);
  font-size: 1.1rem;
}

/* Modern Navbar - Higher specificity */
.modern-navbar.navbar {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  padding: 1rem 0;
}

.modern-navbar.navbar.clean-navbar {
  background: rgba(255, 255, 255, 0.95) !important;
}

[data-theme="dark"] .modern-navbar,
[data-theme="dark"] .modern-navbar.navbar {
  background: rgba(26, 26, 26, 0.95) !important;
}

/* Force modern navbar styling over existing styles */
.navbar.modern-navbar {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1) !important;
}

/* Dramatic visual improvements */
.navbar.modern-navbar .container {
  position: relative;
}

.navbar.modern-navbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #c80020 0%, #ff6b35 50%, #c80020 100%);
  z-index: 1;
}

.modern-navbar .navbar-brand,
.modern-navbar.navbar .navbar-brand {
  font-weight: 800 !important;
  font-size: 1.5rem !important;
  color: var(--primary-color) !important;
  text-shadow: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.75rem;
}

.modern-navbar .navbar-brand img {
  border-radius: 50%;
  transition: var(--transition);
}

.modern-navbar .navbar-brand:hover img {
  transform: rotate(360deg);
}

.modern-navbar .nav-link,
.modern-navbar.navbar .nav-link {
  color: var(--text-dark) !important;
  font-weight: 500 !important;
  padding: 0.75rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  background: transparent;
}

.modern-navbar .nav-link:hover,
.modern-navbar .nav-link.active,
.modern-navbar.navbar .nav-link:hover,
.modern-navbar.navbar .nav-link.active {
  color: var(--primary-color) !important;
  background-color: rgba(200, 0, 32, 0.1) !important;
  transform: translateY(-1px);
  font-weight: 600 !important;
}

/* Modern Hero Section */
.modern-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  overflow: hidden;
}

.modern-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/Unddddddddddddddddd1.jpg') center/cover no-repeat;
  opacity: 0.3;
  z-index: 1;
}

.modern-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(200, 0, 32, 0.8) 0%, rgba(160, 0, 24, 0.9) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: white;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.hero-logo {
  width: 200px;
  height: 200px;
  margin-bottom: 2rem;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: slideInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.95;
  animation: slideInUp 1s ease-out 0.2s both;
}

.hero-cta {
  display: inline-block;
  background: linear-gradient(45deg, var(--accent-color), #ff8c42);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  animation: slideInUp 1s ease-out 0.4s both;
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 1.5rem 4rem rgba(255, 107, 53, 0.4);
  color: white;
  text-decoration: none;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Modern Section Styling - More dramatic */
.modern-section,
section.modern-section,
.clean-block {
  padding: 5rem 0 !important;
  background-color: var(--bg-section) !important;
  transition: var(--transition);
  position: relative;
}

/* Add subtle patterns to sections */
.modern-section::before,
.clean-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(200, 0, 32, 0.02) 0%, rgba(255, 107, 53, 0.02) 100%);
  pointer-events: none;
}

.modern-section:nth-child(even) {
  background-color: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Modern Cards - More dramatic styling */
.modern-card,
.card,
.clean-card {
  background: var(--bg-card) !important;
  border-radius: var(--border-radius-lg) !important;
  box-shadow: var(--shadow-md) !important;
  overflow: hidden;
  transition: var(--transition) !important;
  border: 1px solid var(--border-light) !important;
  height: 100%;
  position: relative;
}

/* Add gradient border effect */
.modern-card::before,
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #c80020 0%, #ff6b35 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modern-card:hover::before,
.card:hover::before {
  opacity: 1;
}

.modern-card:hover,
.card:hover {
  transform: translateY(-8px) !important;
  box-shadow: var(--shadow-lg) !important;
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

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

.card-content {
  padding: 2rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.card-text {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.card-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
  text-decoration: none;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-light);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.feature-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.feature-content p {
  margin-bottom: 0;
  font-size: 1rem;
}

/* Modern Carousel */
.modern-carousel {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modern-carousel img {
  height: 500px;
  object-fit: cover;
}

.carousel-control-prev,
.carousel-control-next {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(200, 0, 32, 0.9);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8;
  transition: var(--transition);
}

.carousel-control-prev {
  left: 20px;
}

.carousel-control-next {
  right: 20px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
}

.carousel-indicators {
  bottom: 20px;
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin: 0 8px;
  background-color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.carousel-indicators button.active {
  background-color: var(--primary-color);
  transform: scale(1.3);
}

/* Modern Footer */
.modern-footer {
  background: linear-gradient(135deg, var(--text-dark) 0%, #1a1a1a 100%);
  color: white;
  padding: 4rem 0 2rem;
}

[data-theme="dark"] .modern-footer {
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%);
}

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

.footer-section h5 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-weight: 700;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

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

.footer-section ul li a {
  color: #ccc;
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--primary-light);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #ccc;
}

/* Theme Toggle Modern Style */
.modern-theme-toggle,
button.modern-theme-toggle {
  background: var(--bg-card) !important;
  border: 2px solid var(--border-light) !important;
  color: var(--text-dark) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 50px !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  cursor: pointer;
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem;
  margin-left: 1rem;
}

.modern-theme-toggle:hover,
button.modern-theme-toggle:hover {
  background: var(--primary-color) !important;
  color: white !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-1px);
}

/* Legacy theme toggle support */
.theme-toggle {
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  color: var(--text-dark);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
}

.theme-toggle:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .modern-navbar .nav-link {
    margin: 0.25rem 0;
    text-align: center;
  }
  
  .navbar-collapse {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
  }
  
  .modern-theme-toggle {
    margin-left: 0;
    margin-top: 1rem;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .hero-logo {
    width: 150px;
    height: 150px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .feature-item {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
  }
  
  .modern-carousel img {
    height: 300px;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 50px;
    height: 50px;
  }
  
  .carousel-control-prev {
    left: 10px;
  }
  
  .carousel-control-next {
    right: 10px;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .d-flex.gap-3 {
    flex-direction: column;
    gap: 1rem !important;
  }
}

@media (max-width: 576px) {
  .modern-section {
    padding: 3rem 0;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-logo {
    width: 120px;
    height: 120px;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .card-content {
    padding: 1.25rem;
  }
  
  .feature-item {
    padding: 1.25rem;
  }
  
  .modern-carousel img {
    height: 250px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 40px;
    height: 40px;
  }
  
  .carousel-indicators {
    bottom: 10px;
  }
  
  .carousel-indicators button {
    width: 10px;
    height: 10px;
    margin: 0 5px;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
  h4 { font-size: 1.25rem; }
  
  .card-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  
  .hero-cta {
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading animation for images - FIXED */
img {
  transition: opacity 0.3s ease;
  opacity: 1; /* Ensure all images are visible by default */
}

/* Remove the opacity: 0 rule that was hiding lazy-loaded images */
img[loading="lazy"] {
  opacity: 1 !important; /* Force all lazy images to be visible */
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* Skeleton loading for cards */
.modern-card.loading {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--border-light) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Improved hover effects */
.modern-card:hover .card-title {
  color: var(--primary-color);
}

.feature-item:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-item:hover h4 {
  color: var(--primary-color);
}

/* Enhanced focus states for better accessibility */
.modern-navbar .nav-link:focus-visible,
.card-btn:focus-visible,
.hero-cta:focus-visible,
.modern-theme-toggle:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
  box-shadow: 0 0 0 6px rgba(200, 0, 32, 0.2);
}

/* Print styles */
@media print {
  .modern-navbar,
  .modern-theme-toggle,
  .carousel-control-prev,
  .carousel-control-next,
  .carousel-indicators {
    display: none !important;
  }
  
  .modern-section {
    padding: 1rem 0;
    page-break-inside: avoid;
  }
  
  .modern-card {
    box-shadow: none;
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .hero-logo {
    animation: none;
  }
  
  .skeleton-loading {
    animation: none;
  }
  
  .modern-carousel {
    scroll-behavior: auto;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #000080;
    --text-dark: #000000;
    --text-light: #333333;
    --border-light: #000000;
  }
  
  .modern-card,
  .feature-item {
    border: 2px solid #000000;
  }
  
  .card-btn,
  .hero-cta {
    border: 2px solid #000000;
  }
}

/* Enhanced interaction states */
.card-btn:active,
.hero-cta:active {
  transform: translateY(1px);
}

.modern-navbar .nav-link:active {
  transform: translateY(0);
}

/* Skip link for screen readers */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10000;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 6px;
}

/* Better text selection */
::selection {
  background-color: rgba(200, 0, 32, 0.3);
  color: var(--text-dark);
}

::-moz-selection {
  background-color: rgba(200, 0, 32, 0.3);
  color: var(--text-dark);
}