@import url('./tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&family=Source+Sans+3:wght@400;600&display=swap');

/* ─── 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);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── 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));
}

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--color-primary);
}
h1 { font-size: clamp(1.75rem, 5vw, 2.75rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 3vw, 1.4rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; }
p { margin-bottom: 1rem; }
.lead { font-size: 1.15rem; color: #374151; }

/* ─── Layout Utilities ─── */
.container {
  width: min(90%, 1100px);
  margin-inline: auto;
}
.section { padding-block: 4rem; }
.section--alt { background: #F8FAFC; }
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: #1a3575; }
.btn-accent {
  background: var(--color-accent);
  color: #fff;
}
.btn-accent:hover { background: #0b7a71; }
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-tel {
  background: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  padding: 1rem 2rem;
}
.btn-tel:hover { background: #0b7a71; }

/* ─── Header / Navigation ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.nav-logo img {
  height: 44px;
  width: auto;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  line-height: 1.2;
}
.nav-logo-text span {
  display: block;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--color-secondary);
}
.nav-links {
  display: none;
  list-style: none;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}
.nav-tel {
  display: none;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-accent);
  font-size: 0.95rem;
}
.nav-tel:hover { color: #0b7a71; }
.nav-burger {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.nav-burger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav open */
.nav-mobile-open .nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  padding: 1.5rem 5%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  gap: 1.2rem;
}

/* ─── Hero ─── */
.hero {
  padding-block: 3.5rem 2.5rem;
  background: linear-gradient(160deg, #EEF2FF 0%, #F8FAFC 100%);
}
.hero-content { max-width: 640px; }
.hero h1 { margin-bottom: 1rem; }
.hero .lead { margin-bottom: 1.5rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #fff;
  border: 1px solid var(--color-secondary);
  border-radius: 99px;
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
}
.badge svg { flex-shrink: 0; }

/* ─── Cards ─── */
.card {
  background: #fff;
  border-radius: 10px;
  padding: 1.75rem;
  box-shadow: 0 2px 12px rgba(30,58,138,0.07);
  border: 1px solid #E8EDF8;
}
.card-icon {
  width: 48px;
  height: 48px;
  background: color-mix(in srgb, var(--color-accent) 12%, #fff);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.card-icon svg { color: var(--color-accent); }
.card h3 { margin-bottom: 0.5rem; }
.card ul { padding-left: 1.25rem; margin-top: 0.5rem; }
.card ul li { margin-bottom: 0.3rem; font-size: 0.95rem; }

/* ─── Section Title ─── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: block;
}
.section-title { margin-bottom: 0.75rem; }
.section-intro { margin-bottom: 2rem; max-width: 680px; }

/* ─── CTA Band ─── */
.cta-band {
  background: var(--color-primary);
  color: #fff;
  padding-block: 3rem;
  text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 0.75rem; }
.cta-band p { color: #CBD5E1; margin-bottom: 1.5rem; }
.cta-band .btn-accent { font-size: 1.15rem; padding: 1rem 2.2rem; }

/* ─── Features list ─── */
.features-list { list-style: none; }
.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding-block: 0.6rem;
  border-bottom: 1px solid #F1F5F9;
  font-size: 0.97rem;
}
.features-list li:last-child { border-bottom: none; }
.features-list .check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: color-mix(in srgb, var(--color-accent) 15%, #fff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.features-list .check svg { color: var(--color-accent); }

/* ─── Contact Form ─── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #E2E8F0;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.8rem; color: #64748B; margin-top: 0.75rem; }

/* ─── Map ─── */
.map-wrapper {
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid #E8EDF8;
}
.map-wrapper iframe { display: block; width: 100%; border: none; }

/* ─── Info box ─── */
.info-box {
  background: color-mix(in srgb, var(--color-primary) 5%, #fff);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}
.info-box h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.info-box p { margin-bottom: 0; font-size: 0.95rem; }

/* ─── Footer ─── */
.site-footer {
  background: #111827;
  color: #94A3B8;
  padding-block: 3rem 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-brand p { font-size: 0.9rem; margin-top: 0.5rem; }
.footer-col h4 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.4rem; }
.footer-col ul li a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid #1F2937;
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}
.footer-bottom a { color: #94A3B8; }
.footer-bottom a:hover { color: var(--color-accent); }

/* ─── Mentions légales ─── */
.legal-content h2 { font-size: 1.3rem; margin-top: 2rem; margin-bottom: 0.5rem; }
.legal-content p { font-size: 0.95rem; }

/* ─── Responsive: Tablet (≥768px) ─── */
@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-tel { display: inline; }
  .nav-burger { display: none; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding-block: 5rem 3.5rem; }
}

/* ─── Responsive: Desktop (≥1024px) ─── */
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
}

/* ─── Skip link ─── */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 9999;
  border-radius: 0 0 6px 0;
  font-family: var(--font-display);
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ─── Motion pass — WEB-4412 ─── */
/* Focus-visible ring (always on, respects a11y even when motion is off) */
.btn:focus-visible,
.nav-links a:focus-visible,
.nav-tel:focus-visible,
.badge:focus-visible,
.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 6px;
}

@media (prefers-reduced-motion: no-preference) {
  /* Card hover lift + soft shadow bloom */
  .card {
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  }
  .card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(30, 58, 138, 0.14);
    border-color: color-mix(in srgb, var(--color-accent) 35%, #E8EDF8);
  }
  .card-icon {
    transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.28s ease;
  }
  .card:hover .card-icon {
    transform: scale(1.08) rotate(-3deg);
    background: color-mix(in srgb, var(--color-accent) 22%, #fff);
  }

  /* Buttons — subtle lift + shadow */
  .btn {
    transition: background 0.2s, color 0.2s, border-color 0.2s,
                transform 0.2s ease, box-shadow 0.2s ease;
  }
  .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(30, 58, 138, 0.18);
  }
  .btn:active { transform: translateY(0); box-shadow: none; }

  /* Nav links — sliding underline via background-size */
  .nav-links a {
    background-image: linear-gradient(var(--color-accent), var(--color-accent));
    background-repeat: no-repeat;
    background-position: 0 100%;
    background-size: 0% 2px;
    border-bottom-color: transparent !important;
    transition: color 0.2s ease, background-size 0.35s ease;
  }
  .nav-links a:hover,
  .nav-links a[aria-current="page"] {
    background-size: 100% 2px;
  }

  /* Hero — soft entrance */
  .hero h1,
  .hero .lead,
  .hero-cta,
  .hero-badges {
    animation: kine-fade-up 0.7s ease both;
  }
  .hero .lead    { animation-delay: 0.08s; }
  .hero-cta      { animation-delay: 0.18s; }
  .hero-badges   { animation-delay: 0.28s; }

  /* Hero badges — staggered pop-in */
  .hero-badges .badge {
    opacity: 0;
    transform: translateY(8px);
    animation: kine-badge-in 0.45s ease forwards;
  }
  .hero-badges .badge:nth-child(1) { animation-delay: 0.35s; }
  .hero-badges .badge:nth-child(2) { animation-delay: 0.45s; }
  .hero-badges .badge:nth-child(3) { animation-delay: 0.55s; }
  .hero-badges .badge:nth-child(4) { animation-delay: 0.65s; }
  .hero-badges .badge:nth-child(5) { animation-delay: 0.75s; }
  .badge {
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  }
  .badge:hover {
    transform: translateY(-1px);
    border-color: var(--color-accent);
    background: color-mix(in srgb, var(--color-accent) 6%, #fff);
  }

  /* Visual placeholder — soft shimmer on hover, respects aspect-ratio */
  .visual-placeholder {
    background-size: 180% 180%;
    background-position: 0% 0%;
    transition: background-position 0.9s ease, transform 0.35s ease,
                box-shadow 0.35s ease;
  }
  .visual-placeholder:hover {
    background-position: 100% 100%;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(30, 58, 138, 0.12);
  }

  /* Features list — check icon pulse on hover of row */
  .features-list li { transition: background 0.2s ease; }
  .features-list li:hover { background: #F8FAFC; }
  .features-list .check { transition: transform 0.25s ease; }
  .features-list li:hover .check { transform: scale(1.12); }

  /* Info-box — accent bar grows on hover */
  .info-box {
    transition: border-left-width 0.25s ease, transform 0.25s ease;
  }
  .info-box:hover {
    border-left-width: 6px;
    transform: translateX(2px);
  }

  /* CTA band button — accent glow */
  .cta-band .btn-accent {
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
  }
  .cta-band .btn-accent:hover {
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.12);
  }

  @keyframes kine-fade-up {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes kine-badge-in {
    to { opacity: 1; transform: translateY(0); }
  }
}

/* Reduced-motion kill-switch — required by studio guidelines */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .hero-badges .badge { opacity: 1; transform: none; }
}