/* ================================================================
   AT Marine — Stylesheet
   Stack: Vanilla CSS (mobile-first, BEM-lite)
   Colors: Navy #1B2A5E · Coral gradient #E87640→#D4506A
   Font: DM Sans (Google Fonts)
   ================================================================ */

/* 1. Variables & Reset
   ---------------------------------------------------------------- */
:root {
  --navy:          #1B2A5E;
  --navy-dark:     #111C42;
  --navy-mid:      #1F3270;
  --navy-light:    #2D4A8A;
  --coral:         #E87640;
  --rose:          #D4506A;
  --gradient:      linear-gradient(135deg, #E87640 0%, #D4506A 100%);
  --gradient-soft: linear-gradient(135deg, rgba(232,118,64,.12) 0%, rgba(212,80,106,.08) 100%);

  --white:         #FFFFFF;
  --bg:            #F8FAFC;
  --bg-alt:        #EEF2F8;
  --text:          #0F172A;
  --text-muted:    #64748B;
  --border:        #E2E8F0;

  --shadow-xs: 0 1px 3px rgba(0,0,0,.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.08);
  --shadow-md: 0 6px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);
  --shadow-xl: 0 24px 60px rgba(0,0,0,.18);

  --radius-sm: .5rem;
  --radius:    .875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 2rem;

  --font:       'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --max-w:      1200px;
  --nav-h:      90px;   /* hauteur compacte (après scroll) */
  --nav-h-tall: 130px;  /* hauteur initiale (en haut de page) */
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h-tall) + 16px);
  font-size: 16px;
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button, input, textarea, select {
  font-family: var(--font);
  font-size: inherit;
}
button { cursor: pointer; border: none; background: none; }

/* Accessibility */
.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;
}
.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--coral); color: var(--white);
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  font-weight: 600; z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

*:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* 2. Layout
   ---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: .875rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.75;
}

/* 3. Buttons
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(232,118,64,.35);
}
.btn-primary:hover {
  box-shadow: 0 8px 30px rgba(232,118,64,.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(27,42,94,.3);
}
.btn-navy:hover {
  background: var(--navy-mid);
  box-shadow: 0 8px 30px rgba(27,42,94,.4);
}

/* 4. Navigation
   ---------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h-tall);
  z-index: 1000;
  background: transparent;
  transition: height .35s cubic-bezier(.4,0,.2,1),
              background .35s cubic-bezier(.4,0,.2,1),
              box-shadow .35s cubic-bezier(.4,0,.2,1),
              backdrop-filter .35s cubic-bezier(.4,0,.2,1);
}
.nav.scrolled {
  height: var(--nav-h);
  background: rgba(17,28,66,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  flex-shrink: 0;
}
.nav-logo img {
  height: 72px;
  width: auto;
  transition: height .35s cubic-bezier(.4,0,.2,1), opacity .25s ease;
}
.nav.scrolled .nav-logo img {
  height: 50px;
}
.nav-logo:hover img { opacity: .85; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: 1.05rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-phone {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  background: var(--gradient);
  padding: .5rem 1.125rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px rgba(232,118,64,.3);
  transition: box-shadow var(--transition), transform var(--transition);
}
.nav-phone:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(232,118,64,.4);
}
.nav-phone svg { flex-shrink: 0; }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.1);
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h-tall); left: 0; right: 0;
  background: var(--navy-dark);
  padding: 1.5rem;
  z-index: 999;
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.nav-mobile.open { display: flex; flex-direction: column; gap: 1rem; }
.nav-mobile a {
  color: rgba(255,255,255,.85);
  font-size: 1.05rem;
  font-weight: 500;
  padding: .625rem 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--white); }
.nav-mobile .nav-phone-mobile {
  margin-top: .5rem;
  justify-content: center;
  text-align: center;
  border-bottom: none;
  background: var(--gradient);
  padding: .875rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* 5. Hero
   ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-dark);
  padding-top: var(--nav-h-tall);
}

/* Conteneur diaporama */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Chaque diapositive : crossfade par opacity */
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease;
}
.hero-slide.is-active { opacity: 1; }

/* Overlay : lisibilité du texte + teinte corail */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      105deg,
      rgba(17,28,66,.88) 0%,
      rgba(17,28,66,.75) 45%,
      rgba(17,28,66,.45) 75%,
      rgba(17,28,66,.25) 100%
    ),
    radial-gradient(ellipse 60% 40% at 15% 55%, rgba(232,118,64,.10) 0%, transparent 65%);
}

/* Points de navigation du diaporama */
.hero-dots {
  position: absolute;
  bottom: 5.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .625rem;
  z-index: 4;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.5);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background .3s, border-color .3s, transform .3s;
}
.hero-dot.is-active {
  background: var(--white);
  border-color: var(--white);
  transform: scale(1.3);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 740px;
  animation: heroFadeUp .8s ease both;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  padding: .375rem 1rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  animation: heroFadeUp .8s .1s ease both;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gradient);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .7; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -.02em;
  animation: heroFadeUp .8s .15s ease both;
}
.hero h1 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.72);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 560px;
  animation: heroFadeUp .8s .2s ease both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: heroFadeUp .8s .25s ease both;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  animation: heroFadeUp .8s .3s ease both;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-top: .25rem;
  font-weight: 500;
}

/* Hero wave */
.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  z-index: 3;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: auto; }

/* 6. Trust Bar
   ---------------------------------------------------------------- */
.trust {
  background: var(--white);
  padding-block: 2rem;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem 3rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy);
}
.trust-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust-icon svg { color: var(--coral); }
.trust-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* 7. Services
   ---------------------------------------------------------------- */
.services {
  background: var(--bg);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.services-header {
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232,118,64,.25);
}

.service-icon-wrap {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: var(--gradient);
}
.service-icon-wrap svg {
  color: var(--coral);
  transition: color var(--transition);
}
.service-card:hover .service-icon-wrap svg {
  color: var(--white);
}

.service-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.service-desc {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.service-tag {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-size: .75rem;
  font-weight: 600;
  color: var(--coral);
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .25rem .625rem;
  background: rgba(232,118,64,.08);
  border-radius: 999px;
  margin-top: auto;
  width: fit-content;
}

/* Mercury badge card */
.service-card.mercury-card {
  background: linear-gradient(145deg, var(--navy-dark), var(--navy));
  border-color: rgba(255,255,255,.1);
}
.mercury-card .service-title { color: var(--white); }
.mercury-card .service-desc  { color: rgba(255,255,255,.65); }
.mercury-card .service-icon-wrap {
  background: rgba(255,255,255,.1);
}
.mercury-card .service-icon-wrap svg { color: var(--coral); }
.mercury-card:hover .service-icon-wrap {
  background: var(--gradient);
}
.mercury-card:hover .service-icon-wrap svg { color: var(--white); }
.mercury-card .service-tag {
  background: rgba(232,118,64,.25);
  color: #FFB89A;
}
.mercury-card:hover {
  border-color: rgba(232,118,64,.4);
}

/* 8. Contact
   ---------------------------------------------------------------- */
.contact {
  background: var(--bg-alt);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
  align-items: start;
}

/* Info panel */
.contact-info {
  background: linear-gradient(155deg, var(--navy) 0%, var(--navy-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: var(--white);
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}

.contact-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: .75rem;
  line-height: 1.3;
}
.contact-info > p {
  color: rgba(255,255,255,.65);
  font-size: .95rem;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
  margin-bottom: 1.5rem;
}
.contact-detail:last-of-type { margin-bottom: 2rem; }

.contact-detail-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-text {
  display: flex;
  flex-direction: column;
  gap: .125rem;
}
.contact-detail-label {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.contact-detail-value {
  font-size: .95rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
}
.contact-detail-value a {
  color: var(--white);
}
.contact-detail-value a:hover {
  color: #FFB89A;
}

.contact-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-bottom: 1.5rem;
}

.contact-hours {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
}
.contact-hours strong {
  color: rgba(255,255,255,.85);
  font-weight: 600;
}

/* Form panel */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.contact-form-wrap h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .5rem;
}
.contact-form-wrap > p {
  font-size: .9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .375rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
}
.form-label .req { color: var(--coral); margin-left: .125rem; }

.form-control {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  -webkit-appearance: none;
}
.form-control::placeholder { color: var(--text-muted); opacity: .6; }
.form-control:focus {
  outline: none;
  border-color: var(--coral);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(232,118,64,.12);
}
.form-control.error {
  border-color: #DC2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,.08);
}
.form-control.success {
  border-color: #16A34A;
  box-shadow: 0 0 0 3px rgba(22,163,74,.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-error-msg {
  font-size: .78rem;
  color: #DC2626;
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-top: .25rem;
  display: none;
}
.form-group.has-error .form-error-msg { display: flex; }

.form-submit {
  width: 100%;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--gradient);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition), opacity var(--transition);
  box-shadow: 0 4px 20px rgba(232,118,64,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .625rem;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232,118,64,.45);
}
.form-submit:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}

/* Alert messages */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  margin-bottom: 1.5rem;
  display: none;
}
.alert.show { display: flex; }
.alert svg { flex-shrink: 0; margin-top: .1rem; }
.alert-success {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}
.alert-error {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* 9. Footer
   ---------------------------------------------------------------- */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,.7);
  padding-block: 3rem 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(2, 1fr);
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 1.5rem;
}

.footer-brand img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: .875rem;
  line-height: 1.7;
  max-width: 280px;
  color: rgba(255,255,255,.55);
}

.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1.125rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .625rem; }
.footer-col ul li a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: .375rem;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-col address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  font-size: .875rem;
  color: rgba(255,255,255,.6);
}
.footer-contact-item svg { flex-shrink: 0; margin-top: .1rem; color: var(--coral); }
.footer-contact-item a { color: rgba(255,255,255,.6); }
.footer-contact-item a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: var(--white); }

/* Scroll-to-top */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(232,118,64,.4);
  z-index: 500;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-top:hover {
  box-shadow: 0 8px 28px rgba(232,118,64,.5);
  transform: translateY(-2px);
}

/* 10. Responsive
   ---------------------------------------------------------------- */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-info {
    position: static;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-phone { display: none; }
  .nav-hamburger { display: flex; }

  .hero h1 { font-size: clamp(1.85rem, 7vw, 3rem); }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .trust-sep { display: none; }
  .trust-inner { gap: 1.25rem 2rem; }

  .scroll-top { bottom: 1.25rem; right: 1.25rem; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 1.25rem; }
  .contact-form-wrap { padding: 1.5rem; }
  .contact-info { padding: 1.75rem; }
  .services-grid { gap: 1rem; }
}

/* ================================================================
   Pages légales (mentions légales, CGV)
   ================================================================ */
.legal-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding-top: var(--nav-h-tall);
  padding-bottom: 3rem;
  color: var(--white);
}
.legal-hero .container { padding-top: 2.5rem; }
.legal-breadcrumb {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.legal-breadcrumb a { color: rgba(255,255,255,.6); }
.legal-breadcrumb a:hover { color: var(--white); }
.legal-breadcrumb span { color: rgba(255,255,255,.3); }
.legal-hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: .5rem;
}
.legal-hero p { color: rgba(255,255,255,.6); font-size: .95rem; }

.legal-body { padding-block: 4rem; background: var(--bg); }
.legal-content { max-width: 800px; }
.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 2.5rem;
  margin-bottom: .875rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: .625rem;
}
.legal-content h2::before {
  content: '';
  display: block;
  width: 4px; height: 20px;
  background: var(--gradient);
  border-radius: 2px;
  flex-shrink: 0;
}
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content p {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: .875rem;
}
.legal-content p:last-child { margin-bottom: 0; }
.legal-content strong { color: var(--text); font-weight: 600; }
.legal-content a { color: var(--coral); text-decoration: underline; text-underline-offset: 3px; }
.legal-content a:hover { color: var(--rose); }
.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: .875rem;
  display: flex;
  flex-direction: column;
  gap: .375rem;
}
.legal-content ul li { font-size: .95rem; color: var(--text-muted); line-height: 1.6; }

.legal-update {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .625rem 1rem;
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}
.legal-update svg { color: var(--coral); flex-shrink: 0; }

.cgv-placeholder {
  background: var(--white);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  margin-bottom: 2rem;
}
.cgv-placeholder svg { color: var(--coral); margin: 0 auto 1rem; display: block; }
.cgv-placeholder h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: .5rem; }
.cgv-placeholder p { color: var(--text-muted); font-size: .9rem; max-width: 440px; margin: 0 auto; }