:root {
  --blue: #0756b8;
  --blue2: #0b6bd6;
  --dark: #071727;
  --ink: #17202a;
  --muted: #687684;
  --light: #f4f7fb;
  --line: #dfe7ef;
  --white: #fff;
  --gold: #f5c518;
  --radius: 18px;
  --shadow: 0 16px 40px rgba(8,38,73,.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Arial,
    sans-serif;
  color: var(--ink);
  line-height: 1.55;
  background: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: min(1120px, 92%);
  margin: auto;
}

/* Évite que le header sticky masque les titres lors des ancres */
section[id] {
  scroll-margin-top: 92px;
}

/* Accessibilité : texte réservé aux lecteurs d'écran */
.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;
}

/* L'attribut hidden doit gagner sur les display des composants */
[hidden] {
  display: none !important;
}


/* TOP BANNER */

.top-banner {
  background: linear-gradient(90deg, var(--gold), #ffd94d);
  text-align: center;
  padding: 10px 12px;
  font-weight: 800;
  font-size: 14px;
  color: var(--dark);
}

.top-banner a {
  display: block;
}


/* HEADER */

header {
  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(255,255,255,.97);

  backdrop-filter: blur(10px);

  border-bottom:
    1px solid var(--line);
}

.nav {
  min-height: 78px;

  display: flex;
  align-items: center;

  gap: 28px;

  position: relative;
}

.brand {
  display: flex;
  align-items: center;

  gap: 10px;

  font-weight: 800;

  color: var(--dark);

  white-space: nowrap;
}

.brand img {
  width: 58px;
  height: 42px;

  object-fit: contain;
}

.brand span {
  font-size: 15px;
}

nav {
  display: flex;

  gap: 20px;

  margin-left: auto;
}

nav a {
  font-size: 14px;

  font-weight: 700;

  color: #43505d;
}

nav a:hover {
  color: var(--blue);
}

.nav-actions {
  display: flex;
  align-items: center;

  gap: 9px;
}

.lang {
  border:
    1px solid var(--line);

  background: #fff;

  border-radius: 10px;

  padding: 9px 10px;

  font-weight: 800;

  cursor: pointer;
}

/* Bouton menu mobile (caché sur desktop) */
.menu-btn {
  display: none;

  border: 1px solid var(--line);

  background: #fff;

  border-radius: 10px;

  padding: 8px 12px;

  font-size: 19px;

  line-height: 1;

  cursor: pointer;

  color: var(--dark);
}


/* BUTTONS */

.btn {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  background: var(--blue);

  color: #fff;

  border: 0;

  border-radius: 12px;

  padding: 13px 18px;

  font-weight: 800;

  cursor: pointer;

  box-shadow:
    0 8px 18px rgba(7,86,184,.18);

  transition:
    .2s ease;
}

.btn:hover {
  background: var(--blue2);

  transform: translateY(-1px);
}

.btn.small {
  padding: 10px 14px;
}

.btn.full {
  width: 100%;
}

.btn.ghost {
  background: #fff;

  color: var(--blue);

  border:
    1px solid #cbd9e8;

  box-shadow: none;
}


/* HERO */

.hero {
  background:
    linear-gradient(
      135deg,
      #eef6ff,
      #ffffff
    );

  padding: 78px 0 70px;
}

.hero-grid {
  display: grid;

  grid-template-columns:
    minmax(0, 1.35fr)
    minmax(320px, .65fr);

  gap: 55px;

  align-items: center;
}

.pill,
.eyebrow {
  font-size: 12px;

  letter-spacing: .12em;

  font-weight: 900;

  color: var(--blue);
}

h1 {
  font-size:
    clamp(38px, 5.2vw, 64px);

  line-height: 1.02;

  margin: 14px 0 22px;

  color: var(--dark);
}

h2 {
  font-size:
    clamp(29px, 4vw, 44px);

  line-height: 1.08;

  margin: 8px 0 15px;

  color: var(--dark);
}

h3 {
  margin: 10px 0 8px;
}

.lead {
  font-size: 19px;

  color: #4e5d6b;

  max-width: 720px;
}

.actions {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;

  margin: 27px 0;
}

.trust {
  display: flex;

  flex-wrap: wrap;

  gap: 10px;
}

.trust span {
  background: #fff;

  border:
    1px solid var(--line);

  border-radius: 99px;

  padding: 8px 12px;

  font-weight: 800;

  font-size: 13px;
}


/* HERO CARD */

.hero-card {
  background: #fff;

  border:
    1px solid var(--line);

  border-radius: 22px;

  padding: 28px;

  box-shadow: var(--shadow);
}

.card-top {
  font-weight: 900;

  color: var(--blue);

  font-size: 12px;

  letter-spacing: .12em;
}

.date {
  font-size: 72px;

  font-weight: 950;

  line-height: 1;

  margin: 15px 0 2px;

  color: var(--dark);
}

.date small {
  font-size: 20px;

  color: var(--blue);
}

.notice {
  background: #fff7e8;

  border:
    1px solid #f1d79e;

  border-radius: 12px;

  padding: 11px;

  margin: 18px 0;
}


/* STATS */

.stats {
  border-bottom:
    1px solid var(--line);

  border-top:
    1px solid var(--line);
}

.stats-grid {
  display: grid;

  grid-template-columns:
    repeat(4, 1fr);
}

.stats-grid div {
  padding: 22px 10px;

  text-align: center;

  border-right:
    1px solid var(--line);
}

.stats-grid div:last-child {
  border-right: 0;
}

.stats-grid b,
.stats-grid span {
  display: block;
}

.stats-grid b {
  font-size: 18px;
}

.stats-grid span {
  font-size: 12px;

  color: var(--muted);
}


/* SECTIONS */

.section {
  padding: 76px 0;
}

.light {
  background: var(--light);
}

.dark {
  background: var(--dark);

  color: #dce7f2;
}

.dark h2 {
  color: #fff;
}

.dark .eyebrow {
  color: #73b2ff;
}


/* SERVICE CARDS */

.cards {
  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 16px;

  margin-top: 30px;
}

.cards article {
  border:
    1px solid var(--line);

  border-radius: var(--radius);

  padding: 23px;

  background: #fff;

  box-shadow:
    0 7px 22px rgba(10,40,70,.05);

  min-width: 0;

  transition:
    transform .25s ease,
    box-shadow .25s ease;
}

.cards article:hover {
  transform: translateY(-4px);

  box-shadow: var(--shadow);
}

.cards p {
  color: var(--muted);
}

.icon {
  font-size: 30px;
}


/* PRICES */

.price-grid {
  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 14px;

  margin: 30px 0 20px;
}

.price {
  background: #fff;

  border:
    1px solid var(--line);

  border-radius: 16px;

  padding: 20px;

  transition:
    transform .25s ease,
    box-shadow .25s ease;
}

.price:hover {
  transform: translateY(-4px);

  box-shadow: var(--shadow);
}

.price span,
.price strong,
.price small {
  display: block;
}

.price strong {
  font-size: 30px;

  color: var(--blue);

  margin: 5px 0;
}

.price small,
.muted,
.fine {
  color: var(--muted);
}

.boxes {
  background: #fff;

  border:
    1px solid var(--line);

  padding: 16px;

  border-radius: 13px;
}


/* Délais sur les cartes services */

.delay {
  margin-top: 12px;

  font-weight: 800;

  font-size: 14px;

  color: var(--blue);
}


/* GALERIE */

.gallery-grid {
  display: grid;

  grid-template-columns:
    repeat(3, minmax(0, 1fr));

  gap: 14px;

  margin-top: 30px;
}

.gallery-grid figure {
  margin: 0;

  background: #fff;

  border:
    1px solid var(--line);

  border-radius: 14px;

  overflow: hidden;
}

.gallery-grid img {
  width: 100%;

  height: 220px;

  object-fit: cover;

  display: block;
}

.gallery-grid figcaption {
  padding: 10px 14px;

  font-size: 13px;

  font-weight: 700;

  color: #43505d;
}


/* Compte à rebours du bandeau */

.countdown {
  font-variant-numeric: tabular-nums;

  background: rgba(7, 23, 39, .12);

  border-radius: 8px;

  padding: 2px 8px;

  margin: 0 4px;

  white-space: nowrap;
}


/* CALCULATOR */

.calculator {
  display: grid;

  grid-template-columns:
    minmax(0, 1.3fr)
    minmax(260px, .7fr);

  gap: 18px;

  margin-top: 28px;
}

.calc-fields,
.estimate {
  background: #fff;

  border:
    1px solid var(--line);

  border-radius: 18px;

  padding: 24px;
}

.calc-fields {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 16px;
}

.calc-fields label,
.quote-form label {
  font-weight: 800;

  font-size: 14px;

  display: block;
}

.calc-fields span {
  display: block;

  margin-bottom: 7px;
}

.calc-fields input,
.calc-fields select,
.quote-form input,
.quote-form select,
.quote-form textarea,
.track-box input {
  width: 100%;

  margin-top: 7px;

  padding: 13px;

  border:
    1px solid #cdd9e4;

  border-radius: 11px;

  background: #fff;

  font: inherit;

  outline: none;
}

.calc-fields input:focus,
.calc-fields select:focus,
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus,
.track-box input:focus {
  border-color: var(--blue);

  box-shadow:
    0 0 0 3px rgba(7,86,184,.10);
}

.estimate span,
.estimate strong,
.estimate small {
  display: block;
}

.estimate strong {
  font-size: 42px;

  color: var(--blue);

  margin: 8px 0;
}

/* Champ "contenu du colis" : pleine largeur du calculateur */
#calcCatWrap {
  grid-column: 1 / -1;
}

/* État "Sur devis" du calculateur */
.onquote-msg {
  color: var(--muted);

  font-size: 14px;

  margin: 12px 0 0;
}

#onQuoteWa {
  margin-top: 12px;
}


/* TRACKING */

.tracking {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    minmax(300px, .8fr);

  gap: 45px;

  align-items: center;
}

.track-box {
  background: #fff;

  border-radius: 18px;

  padding: 22px;
}

.track-box .btn {
  margin-top: 12px;

  width: 100%;
}

.track-msg {
  color: #b33;

  margin-top: 10px;
}


/* QUOTE */

.quote-form {
  max-width: 850px;

  margin-top: 25px;
}

.quote-form > div {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 16px;
}

.quote-form label {
  margin: 0 0 14px;
}

.quote-form label > span {
  display: block;

  margin-bottom: 2px;
}

.form-note {
  font-size: 12px;

  color: var(--muted);
}


/* CONTACT */

.contact {
  display: flex;

  justify-content: space-between;

  gap: 30px;

  align-items: center;
}

.contact-cards {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;
}

.contact-cards a {
  background: #fff;

  border:
    1px solid var(--line);

  padding: 16px 20px;

  border-radius: 14px;

  min-width: 210px;

  transition: .2s ease;
}

.contact-cards a:hover {
  transform: translateY(-2px);

  box-shadow:
    var(--shadow);
}

.contact-cards b,
.contact-cards span {
  display: block;
}

.contact-cards span {
  color: var(--muted);

  font-size: 13px;

  line-height: 1.7;
}


/* FOOTER */

footer {
  padding: 22px 0;

  background: #04111e;

  color: #aebccc;

  font-size: 12px;
}

footer .wrap {
  display: flex;

  justify-content: space-between;

  gap: 15px;
}


/* REVEAL ON SCROLL */

.reveal {
  opacity: 0;

  transform: translateY(26px);

  transition:
    opacity .7s ease,
    transform .7s ease;
}

.reveal.visible {
  opacity: 1;

  transform: none;
}


/* BACK TO TOP */

#toTop {
  position: fixed;

  right: 18px;
  bottom: 18px;

  width: 46px;
  height: 46px;

  border: 0;
  border-radius: 50%;

  background: var(--blue);
  color: #fff;

  font-size: 20px;

  cursor: pointer;

  box-shadow:
    0 10px 24px rgba(7,86,184,.35);

  opacity: 0;
  pointer-events: none;

  transform: translateY(12px);

  transition: .25s ease;

  z-index: 200;
}

#toTop.show {
  opacity: 1;

  pointer-events: auto;

  transform: none;
}

#toTop:hover {
  background: var(--blue2);
}


/* TABLET */

@media (max-width: 900px) {

  /* Le bouton hamburger apparaît, la nav devient un panneau */
  .menu-btn {
    display: inline-flex;
  }

  nav {
    display: none;

    position: absolute;

    top: 100%;
    left: 0;
    right: 0;

    flex-direction: column;

    gap: 0;

    margin: 0;

    background: #fff;

    border-bottom:
      1px solid var(--line);

    box-shadow:
      0 16px 30px rgba(8,38,73,.12);

    padding: 6px 4% 10px;
  }

  nav.open {
    display: flex;
  }

  nav a {
    padding: 13px 4px;

    border-top:
      1px solid var(--line);

    font-size: 15px;
  }

  .hero-grid,
  .tracking,
  .calculator {
    grid-template-columns: 1fr;
  }

  .cards,
  .price-grid,
  .gallery-grid {
    grid-template-columns:
      1fr 1fr;
  }

  .stats-grid {
    grid-template-columns:
      1fr 1fr;
  }

  .contact {
    display: block;
  }

  .contact-cards {
    margin-top: 20px;
  }

  .brand span {
    display: none;
  }

}


/* MOBILE */

@media (max-width: 600px) {

  .top-banner {
    font-size: 12.5px;
  }

  .hero {
    padding-top: 48px;
  }

  .cards,
  .price-grid,
  .gallery-grid,
  .calc-fields,
  .quote-form > div {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
  }

  .actions .btn {
    width: 100%;
  }

  .nav {
    gap: 8px;
  }

  .nav-actions {
    margin-left: auto;
  }

  .contact-cards {
    display: grid;

    grid-template-columns: 1fr;
  }

  .contact-cards a {
    min-width: 0;
  }

  .stats-grid div {
    padding: 15px 5px;
  }

  .section {
    padding: 55px 0;
  }

  footer .wrap {
    display: block;
  }

  footer span {
    display: block;

    margin-bottom: 6px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-card {
    padding: 22px;
  }

}


/* REDUCED MOTION */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;

    transform: none;

    transition: none;
  }

}