@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap');

@import "tailwindcss";

@theme {
  --color-primary: #F97316;
  --color-primary-light: #FB923C;
  --color-primary-dark: #EA580C;
  --color-primary-50: #FFF7ED;
  --color-primary-100: #FFEDD5;
  --color-primary-200: #FED7AA;
  --color-secondary: #FB923C;
  --color-background: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-border: #E5E7EB;
  --color-heading: #1E293B;
  --color-body: #475569;
  --color-muted: #94A3B8;
  --color-accent: #FFF7ED;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-button: 'Poppins', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-3xl: 32px;
  --radius-full: 9999px;

  --shadow-soft: 0 2px 15px -3px rgba(0,0,0,0.07), 0 10px 20px -2px rgba(0,0,0,0.04);
  --shadow-medium: 0 4px 25px -5px rgba(0,0,0,0.1), 0 10px 30px -5px rgba(0,0,0,0.07);
  --shadow-strong: 0 8px 40px -8px rgba(0,0,0,0.15), 0 20px 45px -8px rgba(0,0,0,0.1);
  --shadow-orange: 0 8px 30px -4px rgba(249,115,22,0.3);
}

/* Tailwind Preflight handles resets natively. Custom modifications go here: */

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: #FAFAFA;
  color: #475569;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #F97316;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #EA580C;
}

/* Selection */
::selection {
  background-color: rgba(249, 115, 22, 0.2);
  color: #1E293B;
}

/* Typography base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #1E293B;
  line-height: 1.2;
}

/* Focus ring */
:focus-visible {
  outline: 2px solid #F97316;
  outline-offset: 2px;
  border-radius: 4px;
}

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

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

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse-orange {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(249, 115, 22, 0); }
}

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

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float 4s ease-in-out infinite 1s;
}

.animate-pulse-orange {
  animation: pulse-orange 2s infinite;
}

.animate-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Glass effect */
.glass {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-dark {
  background: rgba(30, 41, 59, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Card base */
.card-base {
  background: #FFFFFF;
  border-radius: 20px;
  border: 1px solid #E5E7EB;
  box-shadow: 0 2px 15px -3px rgba(0,0,0,0.07), 0 10px 20px -2px rgba(0,0,0,0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-base:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px -8px rgba(0,0,0,0.15), 0 20px 45px -8px rgba(0,0,0,0.1);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, #F97316, #FB923C, #FBBF24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Orange button */
.btn-primary {
  font-family: var(--font-button);
  background: linear-gradient(135deg, #F97316, #FB923C);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
  background: linear-gradient(135deg, #EA580C, #F97316);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Ghost button */
.btn-ghost {
  font-family: var(--font-button);
  background: transparent;
  color: #1E293B;
  border: 2px solid #E5E7EB;
  border-radius: 12px;
  padding: 10px 26px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-ghost:hover {
  border-color: #F97316;
  color: #F97316;
  transform: translateY(-2px);
}

/* Section spacing */
.section-padding {
  padding: 80px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 56px 0;
  }
}

/* Container */
.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .container-custom {
    padding: 0 16px;
  }
}

/* Orange dot pattern background */
.dot-pattern {
  background-image: radial-gradient(circle, #F9731615 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Noise texture overlay */
.noise-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* Chat bubble */
.chat-bubble-user {
  background: linear-gradient(135deg, #F97316, #FB923C);
  color: white;
  border-radius: 18px 18px 4px 18px;
  padding: 12px 16px;
  font-size: 14px;
  max-width: 75%;
  align-self: flex-end;
}

.chat-bubble-ai {
  background: #F8FAFC;
  color: #1E293B;
  border-radius: 18px 18px 18px 4px;
  padding: 12px 16px;
  font-size: 14px;
  max-width: 80%;
  align-self: flex-start;
  border: 1px solid #E5E7EB;
}