/* Custom styles for RoomMatch API Landing Pages */

/* Font imports */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Root variables */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #64748b;
  --accent: #10b981;
  --accent-dark: #059669;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-900: #0f172a;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base styles */
* {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

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

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Button animations */
button, .btn {
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

button:hover, .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

button:active, .btn:active {
  transform: translateY(0);
}

/* Code block enhancements */
pre {
  position: relative;
}

pre:hover .copy-button {
  opacity: 1;
}

.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  opacity: 0;
  transition: var(--transition);
  cursor: pointer;
}

.copy-button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.copy-button.copied {
  background: var(--accent);
  border-color: var(--accent);
}

/* Mobile menu animations */
.mobile-menu {
  transition: var(--transition);
  max-height: 0;
  overflow: hidden;
}

.mobile-menu.open {
  max-height: 300px;
}

/* Card hover effects */
.card-hover {
  transition: var(--transition);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Loading states */
.loading {
  position: relative;
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

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

/* Form enhancements */
input[type="text"], 
input[type="email"], 
input[type="number"], 
textarea {
  transition: var(--transition);
}

input:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  border-color: var(--primary);
}

/* API demo section */
.demo-result {
  transition: var(--transition);
  transform: translateY(10px);
  opacity: 0;
}

.demo-result.show {
  transform: translateY(0);
  opacity: 1;
}

.similarity-score {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.similarity-score::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) calc(var(--score) * 3.6deg), var(--gray-100) 0deg);
  z-index: -1;
}

/* Pricing calculator */
.pricing-calculator {
  transition: var(--transition);
}

.pricing-tier {
  transition: var(--transition);
  position: relative;
}

.pricing-tier:hover {
  transform: translateY(-2px);
}

.pricing-tier.recommended {
  transform: scale(1.05);
  z-index: 10;
}

.pricing-tier.recommended::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: inherit;
  z-index: -1;
}

/* Navigation enhancements */
nav {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.nav-link {
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Progress indicators */
.progress-bar {
  height: 4px;
  background: var(--gray-100);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transition: width 0.5s ease-out;
}

/* Testimonial cards */
.testimonial {
  position: relative;
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial:hover {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Stats animation */
.stat-number {
  transition: var(--transition);
}

.stat-number.animate {
  animation: countUp 2s ease-out;
}

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

/* Code syntax highlighting enhancements */
pre[class*="language-"] {
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
}

/* Table enhancements */
table {
  border-collapse: separate;
  border-spacing: 0;
}

td, th {
  border-color: #e2e8f0;
}

tr:hover td {
  background-color: var(--gray-50);
}

/* Badge styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background: var(--primary);
  color: white;
}

.badge-success {
  background: var(--accent);
  color: white;
}

.badge-warning {
  background: #f59e0b;
  color: white;
}

/* Responsive utilities */
@media (max-width: 768px) {
  .pricing-tier.recommended {
    transform: none;
    margin-top: 1rem;
  }
  
  .hero-code {
    font-size: 12px;
  }
  
  .mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
}

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

/* Focus styles */
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}

/* Dark mode support (if needed in the future) */
@media (prefers-color-scheme: dark) {
  /* Dark mode styles would go here */
}

/* Animation delays for staggered effects */
.animate-delay-100 { animation-delay: 100ms; }
.animate-delay-200 { animation-delay: 200ms; }
.animate-delay-300 { animation-delay: 300ms; }
.animate-delay-400 { animation-delay: 400ms; }
.animate-delay-500 { animation-delay: 500ms; }

/* Fade in animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease-out forwards;
}

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

/* Utility classes */
.text-shadow {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.box-shadow-lg {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.bg-gradient-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}