/* Custom CSS for UrbanPlanetarium */

/* CSS Variables */
:root {
  --color-primary: #dc2626;
  --color-secondary: #8b5cf6;
  --color-accent: #64748b;
}

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

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: #374151;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

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

::-webkit-scrollbar-thumb:hover {
  background: #b91c1c;
}

/* Form Elements */
input, textarea, select {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Button Hover Effects */
.btn-primary {
  background-color: var(--color-primary);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

/* Card Hover Effects */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

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

.slide-in-left {
  animation: slideInLeft 0.6s ease-in-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.6s ease-in-out;
}

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

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Mobile Navigation Improvements */
@media (max-width: 768px) {
  .mobile-menu-open {
    overflow: hidden;
  }
  
  #mobile-menu {
    animation: slideDown 0.3s ease-in-out;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Accordion Styles */
.accordion-button[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out;
}

.accordion-content.show {
  max-height: 200px;
}

/* Hero Section Enhancements */
.hero-overlay {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(220, 38, 38, 0.3) 100%);
}

/* Section Dividers */
.section-divider {
  position: relative;
  overflow: hidden;
}

.section-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
}

/* Image Hover Effects */
.image-hover {
  transition: transform 0.3s ease;
  overflow: hidden;
}

.image-hover img {
  transition: transform 0.3s ease;
}

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

/* Typography Enhancements */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Focus Styles for Accessibility */
a:focus, button:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  a {
    color: black !important;
    text-decoration: underline !important;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000000;
    --color-secondary: #000000;
    --color-accent: #000000;
  }
  
  .bg-gray-50 {
    background-color: #ffffff !important;
  }
  
  .bg-gray-100 {
    background-color: #ffffff !important;
  }
  
  .text-gray-600 {
    color: #000000 !important;
  }
  
  .border-gray-200 {
    border-color: #000000 !important;
  }
}

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

/* Cookie Banner Specific Styles */
#cookie-banner {
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

#cookie-modal {
  backdrop-filter: blur(5px);
}

/* Form Validation Styles */
.form-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.form-success {
  border-color: #10b981 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.success-message {
  color: #10b981;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Utility Classes */
.text-shadow {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.backdrop-blur {
  backdrop-filter: blur(10px);
}

.gradient-bg {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

/* Icon Animations */
.icon-bounce {
  animation: iconBounce 2s infinite;
}

@keyframes iconBounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Custom Checkbox and Radio Styles */
input[type="checkbox"], input[type="radio"] {
  accent-color: var(--color-primary);
}

/* Table Styles */
table {
  border-collapse: collapse;
}

table th {
  background-color: #f9fafb;
  font-weight: 600;
}

table td, table th {
  text-align: left;
  vertical-align: top;
}

/* Responsive Image Styles */
img {
  max-width: 100%;
  height: auto;
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
}

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

/* Dark Mode Support (if needed in future) */
@media (prefers-color-scheme: dark) {
  /* Dark mode styles would go here */
}
/* Cookie banner visibility — independent of Tailwind */
#cookie-banner.hidden, #cookie-consent-banner.hidden { display: none !important; }
#cookie-banner:not(.hidden), #cookie-consent-banner:not(.hidden) { display: block !important; }
#cookie-modal.hidden { display: none !important; }