@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;900&family=Inter:wght@400;500;600&display=swap');
@import './tokens.css';

/* ─── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── Typography ─────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 6vw, 3.5rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.375rem); }
p { margin-bottom: 1rem; max-width: 68ch; }
p:last-child { margin-bottom: 0; }

/* ─── Layout helpers ────────────────────────── */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 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));
}

/* ─── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  transition: opacity .2s, transform .15s;
  text-decoration: none;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn--primary {
  background: var(--color-secondary);
  color: #fff;
}
.btn--ghost {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}
.btn--light {
  background: #fff;
  color: var(--color-primary);
}

/* ─── NAVBAR (Template ZINC) ─────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  border-bottom: 3px solid var(--color-secondary);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.nav-logo img { height: 36px; width: auto; filter: brightness(0) invert(1); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,.8);
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--color-secondary); }
.nav-cta {
  background: var(--color-secondary);
  color: #fff !important;
  padding: .45rem 1.1rem;
  border-radius: 4px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--color-accent); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.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); }

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--color-primary);
  padding: .5rem 0 1rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: rgba(255,255,255,.85);
  font-family: var(--font-display);
  font-size: 1rem;
  padding: .75rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: color .2s;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--color-secondary); }

/* ─── HERO ────────────────────────────────────── */
.hero {
  padding: 4rem 0 3rem;
  background: var(--color-bg);
  border-bottom: 1px solid #e5e7eb;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: color-mix(in srgb, var(--color-secondary) 12%, #fff);
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  border: 1px solid color-mix(in srgb, var(--color-secondary) 25%, #fff);
}
.hero-title {
  margin-bottom: 1.25rem;
}
.hero-title em {
  font-style: normal;
  color: var(--color-secondary);
}
.hero-desc {
  font-size: 1.1rem;
  color: #4B5563;
  margin-bottom: 2rem;
  max-width: 52ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.hero-tel {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.hero-tel::before {
  content: '📞';
  font-size: 1rem;
}

/* ─── FEATURES STRIP ─────────────────────────── */
.features {
  padding: 3.5rem 0;
  background: color-mix(in srgb, var(--color-primary) 4%, #fff);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.feature-card {
  background: #fff;
  border-top: 4px solid var(--color-secondary);
  border-radius: 6px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: .75rem;
  line-height: 1;
}
.feature-card h3 {
  margin-bottom: .5rem;
  color: var(--color-primary);
}
.feature-card p {
  font-size: .95rem;
  color: #6B7280;
  margin: 0;
}

/* ─── SECTION HEADER ─────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: .75rem;
}
.section-header h2 { margin-bottom: .75rem; }
.section-header p {
  color: #6B7280;
  font-size: 1.05rem;
  margin-inline: auto;
}
.section-divider {
  width: 48px;
  height: 4px;
  background: var(--color-secondary);
  border-radius: 2px;
  margin: .75rem auto 0;
}

/* ─── SERVICES SECTION ───────────────────────── */
.services-section { padding: 5rem 0; }
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}
.service-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #E5E7EB;
  border-left: 5px solid var(--color-secondary);
  border-radius: 6px;
  overflow: hidden;
  transition: box-shadow .25s, transform .2s;
}
.service-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  transform: translateY(-2px);
}
.service-visual { flex-shrink: 0; }
.service-visual .visual-placeholder { border-radius: 0; }
.service-body { padding: 1.5rem; }
.service-num {
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: .5rem;
}
.service-body h3 { margin-bottom: .75rem; color: var(--color-primary); }
.service-body p { font-size: .95rem; color: #4B5563; }

/* ─── ABOUT / A-PROPOS SECTION ───────────────── */
.about-section { padding: 5rem 0; background: var(--color-primary); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.about-text h2 { color: #fff; margin-bottom: 1.5rem; }
.about-text p { color: rgba(255,255,255,.8); max-width: 56ch; }
.about-text p strong { color: var(--color-secondary); }
.about-text .btn { margin-top: 1.5rem; }

/* ─── CTA BAND ───────────────────────────────── */
.cta-band {
  padding: 4rem 0;
  background: var(--color-secondary);
}
.cta-inner { text-align: center; }
.cta-inner h2 {
  color: #fff;
  margin-bottom: .75rem;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}
.cta-inner p { color: rgba(255,255,255,.85); margin-inline: auto; margin-bottom: 2rem; }
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ─── MENTIONS LÉGALES ───────────────────────── */
.legal-section { padding: 5rem 0; }
.legal-section h1 { margin-bottom: 2rem; }
.legal-section h2 { font-size: 1.25rem; margin: 2rem 0 .75rem; color: var(--color-primary); }
.legal-section p, .legal-section address { font-size: .95rem; color: #4B5563; margin-bottom: .75rem; font-style: normal; }

/* ─── CONTACT ────────────────────────────────── */
.contact-section { padding: 5rem 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: color-mix(in srgb, var(--color-secondary) 12%, #fff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-detail-body strong {
  display: block;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: .25rem;
}
.contact-detail-body a:hover { color: var(--color-secondary); }
.map-frame {
  margin-top: 2rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #E5E7EB;
}
.map-frame iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: none;
}

/* Contact form */
.contact-form-wrap { }
.contact-form-wrap h2 { margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: .4rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1px solid #D1D5DB;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-secondary) 20%, transparent);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-note {
  font-size: .8rem;
  color: #9CA3AF;
  margin-top: 1rem;
}

/* ─── FOOTER ─────────────────────────────────── */
.site-footer {
  background: var(--color-primary);
  border-top: 4px solid var(--color-secondary);
  padding: 3rem 0 1.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.footer-brand { }
.footer-logo { filter: brightness(0) invert(1); height: 32px; width: auto; margin-bottom: 1rem; }
.footer-brand p { color: rgba(255,255,255,.65); font-size: .9rem; }
.footer-brand .footer-tel {
  display: inline-block;
  margin-top: .75rem;
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
}
.footer-nav h4 {
  font-family: var(--font-display);
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 1rem;
}
.footer-nav ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a {
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  transition: color .2s;
}
.footer-nav a:hover { color: var(--color-secondary); }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p, .footer-bottom a {
  font-size: .82rem;
  color: rgba(255,255,255,.45);
}
.footer-bottom a:hover { color: var(--color-secondary); }

/* ─── PAGE HERO (inner pages) ────────────────── */
.page-hero {
  background: var(--color-primary);
  padding: 3.5rem 0 3rem;
}
.page-hero h1 { color: #fff; margin-bottom: .75rem; }
.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: rgba(255,255,255,.55);
}
.page-hero .breadcrumb a { color: var(--color-secondary); }
.page-hero .breadcrumb span { color: rgba(255,255,255,.35); }

/* ─── ABOUT PAGE ─────────────────────────────── */
.about-page-section { padding: 5rem 0; }
.about-page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
.about-page-content h2 {
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: .75rem;
}
.about-page-content h2::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 40px; height: 3px;
  background: var(--color-secondary);
  border-radius: 2px;
}
.about-page-content p { color: #4B5563; }
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}
.value-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: color-mix(in srgb, var(--color-primary) 4%, #fff);
  border-radius: 6px;
}
.value-icon { font-size: 1.5rem; flex-shrink: 0; line-height: 1; }
.value-item h4 { font-family: var(--font-display); color: var(--color-primary); margin-bottom: .25rem; }
.value-item p { font-size: .9rem; color: #6B7280; margin: 0; }

/* ─── SERVICES PAGE ──────────────────────────── */
.services-page-section { padding: 5rem 0; }
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid #E5E7EB;
}
.service-detail:last-child { border-bottom: none; }
.service-detail-content h2 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.service-detail-content p { color: #4B5563; }
.service-list {
  margin: 1.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .95rem;
  color: #374151;
}
.service-list li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: .45rem;
}

/* ─── Responsive : Tablette ≥ 640px ─────────── */
@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

/* ─── Responsive : Desktop ≥ 960px ──────────── */
@media (min-width: 960px) {
  .nav-toggle { display: none !important; }
  .nav-links { display: flex !important; }

  .hero-inner { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr 1fr; }
  .about-page-grid { grid-template-columns: 3fr 2fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
  .service-detail { grid-template-columns: 3fr 2fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }

  .hero { padding: 5rem 0 4rem; }
  .nav-toggle { display: none; }
}

/* ─── Mobile nav overrides ───────────────────── */
@media (max-width: 959px) {
  .nav-toggle { display: flex; }
  .nav-links { display: none; }
}

/* ═══════════════════════════════════════════════
   ANIMATION PASS — Template ZINC (WEB-3551)
   ═══════════════════════════════════════════════ */

/* ─── Reduced-motion safety ──────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-reduced-motion: no-preference) {

  /* ── Keyframes ─────────────────────────────── */
  @keyframes zinc-fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ── Hero entrance (page load) ─────────────── */
  .hero-content {
    animation: zinc-fade-up .65s cubic-bezier(.22,.68,0,1.1) both;
  }
  .hero-visual {
    animation: zinc-fade-up .65s .18s cubic-bezier(.22,.68,0,1.1) both;
  }
  /* Inner pages — page hero heading */
  .page-hero h1 {
    animation: zinc-fade-up .55s ease both;
  }
  .page-hero .breadcrumb {
    animation: zinc-fade-up .55s .12s ease both;
  }

  /* ── Scroll reveal system ──────────────────── */
  [data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .5s ease, transform .5s ease;
  }
  [data-reveal].revealed {
    opacity: 1;
    transform: none;
  }

  /* Section divider draws when section-header reveals */
  .section-header[data-reveal] .section-divider {
    width: 0;
    transition: width .5s .3s ease;
  }
  .section-header.revealed .section-divider {
    width: 48px;
  }

  /* ── Feature card hover glow ────────────────── */
  .feature-card {
    transition: box-shadow .25s ease, transform .22s ease, border-color .2s;
  }
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 32px rgba(217, 119, 6, 0.16);
    border-top-color: var(--color-accent);
  }

  /* ── Visual placeholder hover (lift & brighten) */
  .visual-placeholder {
    transition: filter .35s ease, transform .35s ease;
    will-change: transform;
  }
  .service-card:hover .visual-placeholder,
  .about-inner:hover .visual-placeholder {
    filter: brightness(1.08);
    transform: scale(1.015);
  }

  /* ── Nav links animated underline ──────────── */
  .nav-links a:not(.nav-cta) {
    background-image: linear-gradient(var(--color-secondary), var(--color-secondary));
    background-size: 0% 2px;
    background-repeat: no-repeat;
    background-position: bottom left;
    transition: background-size .25s ease, color .2s;
    padding-bottom: 2px;
  }
  .nav-links a:not(.nav-cta):hover,
  .nav-links a:not(.nav-cta)[aria-current="page"] {
    background-size: 100% 2px;
    color: var(--color-secondary);
  }

  /* ── Button hover enhancement ───────────────── */
  .btn {
    transition: opacity .2s, transform .15s, box-shadow .2s;
  }
  .btn:hover {
    opacity: .9;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
  }
  .btn--primary:hover {
    opacity: 1;
    box-shadow: 0 6px 22px rgba(217, 119, 6, 0.38);
  }

  /* ── Focus visible ring ─────────────────────── */
  :focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 3px;
    border-radius: 2px;
    transition: outline-offset .15s ease;
  }
  :focus-visible:focus {
    outline-offset: 5px;
  }
}
