@import "tokens.css";

/* ==============================
   RESET & BASE
   ============================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--color-primary); }
a:hover { color: var(--color-accent); }

/* ==============================
   TYPOGRAPHY
   ============================== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(1.75rem, 5vw, 2.75rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.35rem, 3.5vw, 2rem); margin-bottom: 0.75rem; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }

strong { font-weight: 700; }
em { font-style: italic; }

/* ==============================
   LAYOUT
   ============================== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section { padding: 3.5rem 0; }

/* ==============================
   VISUAL PLACEHOLDER
   ============================== */
.visual-placeholder {
  display: block;
  width: 100%;
  border-radius: 8px;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-primary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-secondary) 18%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-aspect="4:3"]  { aspect-ratio: 4 / 3; }
.visual-placeholder[data-aspect="1:1"]  { aspect-ratio: 1 / 1; }
.visual-placeholder[data-aspect="3:4"]  { aspect-ratio: 3 / 4; }
.visual-placeholder[data-aspect="21:9"] { aspect-ratio: 21 / 9; }

.visual-placeholder[data-tone="secondary"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-secondary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-secondary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-primary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="accent"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-accent, var(--color-primary)) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 12%, var(--color-bg)) 60%,
      color-mix(in srgb, var(--color-secondary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="muted"] {
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-bg));
}

/* ==============================
   HEADER & NAV
   ============================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-primary);
  padding: 0.85rem 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-link { display: flex; align-items: center; text-decoration: none; }
.logo-link svg, .logo-link img { height: 48px; width: auto; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  aria-label: "Menu";
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-primary);
  padding: 1rem 1.25rem;
  gap: 0.25rem;
}
.site-nav.is-open { display: flex; }

.site-nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  color: var(--color-text);
  padding: 0.5rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 10%, var(--color-bg));
  transition: color 0.2s;
}
.site-nav a:last-child { border-bottom: none; }
.site-nav a:hover,
.site-nav a[aria-current="page"] { color: var(--color-primary); }

.cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-bg);
  background: var(--color-accent);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s;
}
.cta-tel:hover { background: var(--color-primary); color: var(--color-bg); }

/* Desktop nav */
@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: flex;
    flex-direction: row;
    position: static;
    border: none;
    padding: 0;
    gap: 1.75rem;
    background: transparent;
  }
  .site-nav a {
    border: none;
    padding: 0;
    font-size: 0.95rem;
  }
}

/* ==============================
   HERO
   ============================== */
.hero {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--color-primary) 96%, var(--color-bg)) 0%,
    color-mix(in srgb, var(--color-primary) 80%, var(--color-accent)) 100%
  );
  color: var(--color-bg);
  padding: 4rem 0 3rem;
}
.hero h1 { color: var(--color-bg); font-size: clamp(1.9rem, 5vw, 3rem); }
.hero .hero-intro {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 640px;
  opacity: 0.92;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2.5rem; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  background: var(--color-bg);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-primary:hover { background: var(--color-accent); color: var(--color-bg); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-bg);
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  padding: 0.73rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: var(--color-bg); background: rgba(255,255,255,0.1); color: var(--color-bg); }

/* ==============================
   FEATURE CARDS
   ============================== */
.cards-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 600px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .cards-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
  border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-bg));
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-accent) 15%, var(--color-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.4rem;
}
.card h3 { color: var(--color-primary); }
.card p { color: var(--color-text); opacity: 0.85; margin: 0; font-size: 0.95rem; }

/* ==============================
   SECTION ALTERNATING
   ============================== */
.section-split {
  display: grid;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 768px) {
  .section-split { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .section-split.reverse .split-visual { order: -1; }
}

.section-light { background: var(--color-bg); }
.section-tinted {
  background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
}
.section-dark {
  background: var(--color-primary);
  color: var(--color-bg);
}
.section-dark h2 { color: var(--color-bg); }
.section-dark p { opacity: 0.9; }

/* ==============================
   SERVICE LIST
   ============================== */
.service-block { margin-bottom: 3rem; }
.service-block:last-child { margin-bottom: 0; }

.service-list {
  list-style: none;
  display: grid;
  gap: 0.5rem;
  margin: 1rem 0;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.97rem;
}
.service-list li::before {
  content: "✓";
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ==============================
   REMBOURSEMENT BADGE
   ============================== */
.remboursement {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: color-mix(in srgb, var(--color-accent) 12%, var(--color-bg));
  border: 1px solid color-mix(in srgb, var(--color-accent) 30%, var(--color-bg));
  border-radius: 6px;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
  margin-top: 1.5rem;
}

/* ==============================
   ABOUT
   ============================== */
.about-text p { line-height: 1.75; }
.about-text strong { color: var(--color-primary); }

/* ==============================
   CONTACT FORM
   ============================== */
.contact-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-accent) 12%, var(--color-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-info-item a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}
.contact-info-item a:hover { color: var(--color-accent); }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  border: 1.5px solid color-mix(in srgb, var(--color-primary) 20%, var(--color-bg));
  border-radius: 4px;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-bg);
  background: var(--color-primary);
  border: none;
  padding: 0.8rem 2rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-submit:hover { background: var(--color-accent); }

/* ==============================
   MAP
   ============================== */
.map-wrapper {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--color-primary) 12%, var(--color-bg));
  margin-top: 1.5rem;
}
.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 300px;
  border: none;
}
@media (min-width: 768px) {
  .map-wrapper iframe { height: 380px; }
}

/* ==============================
   RGPD NOTICE
   ============================== */
.rgpd-notice {
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--color-text) 65%, var(--color-bg));
  margin-top: 0.75rem;
  line-height: 1.5;
}

/* ==============================
   CTA BAND
   ============================== */
.cta-band {
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 3rem 0;
  text-align: center;
}
.cta-band h2 { color: var(--color-bg); margin-bottom: 0.5rem; }
.cta-band p { opacity: 0.9; margin-bottom: 1.5rem; }
.cta-band .btn-primary { background: var(--color-bg); color: var(--color-accent); }
.cta-band .btn-primary:hover { background: var(--color-primary); color: var(--color-bg); }

/* ==============================
   FOOTER
   ============================== */
.site-footer {
  background: var(--color-primary);
  color: var(--color-bg);
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 600px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.6;
  margin-top: 0.75rem;
}
.footer-brand .logo-footer { height: 40px; filter: brightness(0) invert(1); }

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-bg);
  opacity: 0.65;
  margin-bottom: 0.75rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.4rem; }
.footer-col ul li a {
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.85;
  transition: opacity 0.2s;
}
.footer-col ul li a:hover { opacity: 1; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  opacity: 0.7;
}
.footer-bottom a { color: var(--color-bg); }

/* ==============================
   PAGE HEADER (inner pages)
   ============================== */
.page-header {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--color-primary) 95%, var(--color-bg)) 0%,
    color-mix(in srgb, var(--color-primary) 78%, var(--color-accent)) 100%
  );
  color: var(--color-bg);
  padding: 3rem 0 2.5rem;
}
.page-header h1 { color: var(--color-bg); font-size: clamp(1.6rem, 4vw, 2.5rem); }
.page-header p { opacity: 0.88; max-width: 620px; font-size: 1.05rem; margin: 0; }

/* ==============================
   MENTIONS LÉGALES
   ============================== */
.legal-content h2 { margin-top: 2rem; font-size: 1.25rem; }
.legal-content h3 { margin-top: 1.25rem; font-size: 1.05rem; color: var(--color-text); }
.legal-content p, .legal-content ul { margin-bottom: 0.75rem; }
.legal-content ul { padding-left: 1.5rem; }

/* ==============================
   SKIP LINK (a11y)
   ============================== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: fixed;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  z-index: 9999;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 4px 0;
}

/* ==============================
   CROLE ACCENT
   ============================== */
.crole-accent {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 600;
}

/* ==============================
   UTILITY
   ============================== */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ==============================
   MOTION PASS — AnimationDesigner (WEB-5196)
   Toutes les animations sous prefers-reduced-motion: no-preference.
   Kill-switch global en bas du fichier.
   ============================== */
@media (prefers-reduced-motion: no-preference) {

  /* 1 · Hero entrance : titre + intro + actions montent en cascade */
  .hero h1,
  .hero .hero-intro,
  .hero-actions,
  .hero .visual-placeholder {
    opacity: 0;
    transform: translateY(14px);
    animation: motion-hero-rise 700ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
  .hero .hero-intro   { animation-delay: 120ms; }
  .hero-actions       { animation-delay: 220ms; }
  .hero .visual-placeholder {
    animation-delay: 320ms;
    animation-duration: 800ms;
  }
  @keyframes motion-hero-rise {
    to { opacity: 1; transform: translateY(0); }
  }

  /* 2 · Visual-placeholders : dégradé qui glisse en fond, sans toucher au ratio */
  .visual-placeholder {
    background-size: 220% 220%;
    background-position: 0% 0%;
    transition: background-position 900ms ease, transform 400ms ease;
  }
  .visual-placeholder:hover {
    background-position: 100% 100%;
    transform: translateY(-2px);
  }

  /* 3 · Cards : lift discret + border qui s'allume + icône qui pulse */
  .card {
    transition:
      transform 260ms cubic-bezier(0.16, 1, 0.3, 1),
      border-color 260ms ease,
      box-shadow 260ms ease,
      background-color 260ms ease;
  }
  .card:hover {
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--color-accent) 40%, var(--color-bg));
    background: color-mix(in srgb, var(--color-accent) 5%, var(--color-bg));
    box-shadow:
      0 6px 18px -8px color-mix(in srgb, var(--color-primary) 40%, transparent),
      0 2px 4px -2px color-mix(in srgb, var(--color-primary) 20%, transparent);
  }
  .card-icon {
    transition: transform 320ms cubic-bezier(0.34, 1.56, 0.64, 1), background-color 260ms ease;
  }
  .card:hover .card-icon {
    transform: scale(1.08) rotate(-4deg);
    background: color-mix(in srgb, var(--color-accent) 28%, var(--color-bg));
  }

  /* 4 · Boutons : soulignement animé (btn-primary) + lift subtil */
  .btn-primary,
  .btn-secondary,
  .btn-submit {
    position: relative;
    transition:
      transform 200ms ease,
      background-color 220ms ease,
      color 220ms ease,
      border-color 220ms ease,
      box-shadow 220ms ease;
  }
  .btn-primary:hover,
  .btn-secondary:hover,
  .btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px -6px color-mix(in srgb, var(--color-primary) 45%, transparent);
  }
  .btn-primary:active,
  .btn-secondary:active,
  .btn-submit:active { transform: translateY(0); }

  /* 5 · Nav links : underline animé (background-size gradient trick) */
  @media (min-width: 768px) {
    .site-nav a:not(.cta-tel) {
      background-image: linear-gradient(currentColor, currentColor);
      background-repeat: no-repeat;
      background-position: 0 100%;
      background-size: 0% 2px;
      transition: background-size 260ms ease, color 200ms ease;
      padding-bottom: 2px;
    }
    .site-nav a:not(.cta-tel):hover,
    .site-nav a:not(.cta-tel)[aria-current="page"] {
      background-size: 100% 2px;
    }
  }
  .cta-tel {
    transition: background-color 220ms ease, color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
  }
  .cta-tel:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 14px -6px color-mix(in srgb, var(--color-accent) 60%, transparent);
  }

  /* 6 · CTA-band : halo lent pulsant derrière le bouton téléphone */
  .cta-band .btn-primary {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-bg) 55%, transparent);
    animation: motion-cta-halo 2400ms ease-in-out infinite;
  }
  .cta-band .btn-primary:hover {
    animation-play-state: paused;
    transform: translateY(-2px) scale(1.02);
  }
  @keyframes motion-cta-halo {
    0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-bg) 55%, transparent); }
    50%      { box-shadow: 0 0 0 10px color-mix(in srgb, var(--color-bg) 0%,  transparent); }
  }

  /* 7 · Scroll reveal (cards, section-split, service-block)
     Piloté par main.js qui applique .is-visible après IntersectionObserver.
     La règle inline legacy (main.js muter les styles) est neutralisée par
     la nouvelle logique qui pose seulement une classe. */
  .card,
  .section-split,
  .service-block {
    opacity: 0;
    transform: translateY(20px);
    transition:
      opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
      transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  }
  .card.is-visible,
  .section-split.is-visible,
  .service-block.is-visible {
    opacity: 1;
    transform: none;
  }
  /* Petit décalage entre cards voisines pour lisibilité */
  .cards-grid .card.is-visible:nth-child(2) { transition-delay: 60ms; }
  .cards-grid .card.is-visible:nth-child(3) { transition-delay: 120ms; }
  .cards-grid .card.is-visible:nth-child(4) { transition-delay: 60ms; }
  .cards-grid .card.is-visible:nth-child(5) { transition-delay: 120ms; }
  .cards-grid .card.is-visible:nth-child(6) { transition-delay: 180ms; }

  /* 8 · Focus visible élégant (offset animé, halo cyan) */
  a:focus-visible,
  button:focus-visible,
  .btn-primary:focus-visible,
  .btn-secondary:focus-visible,
  .btn-submit:focus-visible,
  .cta-tel:focus-visible,
  input:focus-visible,
  textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    transition: outline-offset 160ms ease;
  }
}

/* ==============================
   PREFERS-REDUCED-MOTION — kill switch obligatoire
   ============================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  /* Assure la lisibilité si JS a ajouté opacity:0 (fallback) */
  .card,
  .section-split,
  .service-block {
    opacity: 1 !important;
    transform: none !important;
  }
}