@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  html {
    @apply scroll-smooth;
  }

  body {
    @apply bg-background text-text-primary font-sans antialiased;
  }

  h1 { @apply text-display text-text-primary; }
  h2 { @apply text-heading text-text-primary; }
  h3 { @apply text-subheading text-text-primary; }
  p { @apply text-body text-text-secondary; }

  a {
    @apply text-primary hover:text-primary-light transition-colors duration-150;
  }

  :focus-visible {
    @apply outline-none ring-2 ring-primary ring-offset-2 ring-offset-background;
  }

  ::selection {
    @apply bg-primary/30 text-text-primary;
  }
}

@layer components {
  /* Container */
  .container-content {
    @apply max-w-content mx-auto px-4 sm:px-6 lg:px-8;
  }

  /* Boutons */
  .btn {
    @apply inline-flex items-center justify-center gap-2
           px-6 py-3 font-medium rounded-lg
           transition-all duration-150
           focus:outline-none focus:ring-2 focus:ring-offset-2
           focus:ring-offset-background
           disabled:opacity-50 disabled:cursor-not-allowed;
  }

  .btn-primary {
    @apply btn bg-primary text-background
           hover:bg-primary-light active:bg-primary-dark
           focus:ring-primary;
  }

  .btn-secondary {
    @apply btn border-2 border-primary text-primary bg-transparent
           hover:bg-primary hover:text-background
           focus:ring-primary;
  }

  .btn-ghost {
    @apply btn text-primary bg-transparent
           hover:text-primary-light hover:bg-surface-light
           focus:ring-primary;
  }

  /* Badges */
  .badge {
    @apply inline-flex items-center px-2.5 py-1
           text-xs font-medium rounded
           bg-surface-light text-text-secondary;
  }

  .badge-primary {
    @apply bg-primary/20 text-primary;
  }

  .badge-muted {
    @apply bg-border text-text-muted;
  }

  /* Cartes */
  .card {
    @apply bg-surface rounded-lg overflow-hidden
           border border-border/50
           transition-all duration-200;
  }

  .card-interactive {
    @apply card cursor-pointer
           hover:-translate-y-1 hover:shadow-card-hover
           hover:border-border;
  }

  .card-body {
    @apply p-4 sm:p-6;
  }

  /* Inputs */
  .input {
    @apply w-full px-4 py-3
           bg-surface border border-border rounded-lg
           text-text-primary placeholder-text-muted
           transition-all duration-150
           focus:outline-none focus:border-primary focus:shadow-input-focus;
  }

  .input-error {
    @apply border-error focus:border-error
           focus:shadow-[0_0_0_3px_rgba(248,113,113,0.2)];
  }

  .textarea {
    @apply input min-h-[150px] resize-y;
  }

  .label {
    @apply block text-sm font-medium text-text-secondary mb-2;
  }

  .label-required::after {
    content: '*';
    @apply text-error ml-1;
  }

  .error-message {
    @apply text-sm text-error mt-1.5 flex items-center gap-1;
  }

  /* Sections */
  .section {
    @apply py-16 sm:py-24;
  }

  .section-header {
    @apply text-center mb-12;
  }

  .section-title {
    @apply text-heading mb-4;
  }

  .section-subtitle {
    @apply text-body text-text-secondary max-w-2xl mx-auto;
  }

  /* Témoignage */
  .testimonial {
    @apply bg-surface-light rounded-lg p-6 border-l-4 border-primary;
  }

  /* Breadcrumb */
  .breadcrumb {
    @apply flex items-center gap-2 text-sm text-text-muted;
  }

  .breadcrumb-link {
    @apply text-text-secondary hover:text-primary transition-colors;
  }

  .breadcrumb-current {
    @apply text-text-primary;
  }

  /* Navigation links */
  .nav-link {
    @apply px-4 py-2 text-sm font-medium text-text-secondary
           hover:text-text-primary transition-colors rounded-lg
           hover:bg-surface-light;
  }

  .nav-link-active {
    @apply text-primary bg-primary/10;
  }
}

@layer utilities {
  .animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
  }

  .animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
  }

  .animation-delay-100 { animation-delay: 100ms; }
  .animation-delay-200 { animation-delay: 200ms; }
  .animation-delay-300 { animation-delay: 300ms; }

  .aspect-thumbnail {
    aspect-ratio: 16 / 9;
  }
}

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

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

/* Accessibilité - Réduction de mouvement */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}