/* ═══════════════════════════════════════════════════════════════
   MAIN.CSS — Styles globaux, reset, variables, utilitaires
   ═══════════════════════════════════════════════════════════════ */

/* ── Police Funtastic (police officielle Katzav) ─────────────── */
@font-face {
  font-family: 'Funtastic';
  src: url('../assets/fonts/Funtastic.woff2') format('woff2'),
       url('../assets/fonts/Funtastic.woff')  format('woff'),
       url('../assets/fonts/Funtastic.ttf')   format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ── Variables CSS ───────────────────────────────────────────── */
:root {
  /* Palette */
  --red:        #E8001C;
  --red-dark:   #C0001A;
  --red-light:  #FF1A33;
  --white:      #FFFFFF;
  --off-white:  #FFF8F8;
  --cream:      #FFF5F0;
  --black:      #1A0A0A;
  --gray-dark:  #1F0A0A;
  --text-dark:  #2D1010;
  --text-muted: #7A4444;

  /* Typographies */
  --font-display: 'Funtastic', 'Baloo 2', cursive;
  --font-label:   'Baloo 2', 'Nunito', sans-serif;
  --font-body:    'Nunito', sans-serif;

  /* Spacing (base 8px) */
  --spacing-xs:  0.25rem;   /*  4px */
  --spacing-sm:  0.5rem;    /*  8px */
  --spacing-md:  1rem;      /* 16px */
  --spacing-lg:  1.5rem;    /* 24px */
  --spacing-xl:  2.5rem;    /* 40px */
  --spacing-2xl: 5rem;      /* 80px */

  /* Layout */
  --max-width:  1280px;
  --nav-height: 64px;
}

/* ── Reset & base ────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Désactivation du smooth scroll si réduction de mouvement demandée */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
}

/* ── Utilitaires ─────────────────────────────────────────────── */

/* Skip link accessibilité */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-md);
  background-color: var(--red);
  color: var(--white);
  padding: 0.5rem 1rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--spacing-md);
}

/* Scroll reveal — état initial */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Décalage staggered pour les grilles */
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Scrollbar personnalisée (optionnel) ────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background-color: var(--off-white);
}

::-webkit-scrollbar-thumb {
  background-color: var(--red);
}

/* ── Focus visible ───────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}