/* ==========================================================================
   Frioul.com — feuille de styles principale
   ========================================================================== */

:root {
  --color-deep: #0b3d59;
  --color-deep-2: #082c40;
  --color-sea: #1779ab;
  --color-sea-light: #4fa8d8;
  --color-sand: #f6efe0;
  --color-sand-dark: #ead9b8;
  --color-sun: #e8a23b;
  --color-coral: #e0673e;
  --color-text: #1c2b33;
  --color-text-light: #51666f;
  --color-white: #ffffff;

  --font-display: 'Iowan Old Style', 'Palatino Linotype', Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --container-width: 1140px;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 6px 18px -8px rgba(11, 61, 89, 0.25);
  --shadow-md: 0 18px 40px -16px rgba(11, 61, 89, 0.35);
  --transition: 0.25s ease;
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Le sélecteur d'attribut [hidden] a la même spécificité que nos classes
   (.cookie-modal, etc.) ; sans !important, une règle display:flex/block
   définie sur la classe gagne sur [hidden] et l'élément reste cliquable
   même masqué visuellement. */
[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-deep);
  line-height: 1.15;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.25rem; margin-bottom: 0.4em; }

p { margin: 0 0 1em; }

a { color: var(--color-sea); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

ul { padding: 0; margin: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-deep);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-coral);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  background: #d2542c;
}

.btn--outline {
  background: transparent;
  border-color: var(--color-sea);
  color: var(--color-sea);
}
.btn--outline:hover {
  background: var(--color-sea);
  color: var(--color-white);
  text-decoration: none;
}

.btn--outline.btn--on-dark {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--color-white);
}
.btn--outline.btn--on-dark:hover {
  background: var(--color-white);
  color: var(--color-deep);
}

.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-text-light);
  text-decoration: underline;
}
.btn--ghost:hover { color: var(--color-text); }

.btn--small { padding: 0.55rem 1.2rem; font-size: 0.85rem; }

.link-button {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  text-decoration: underline;
  font-size: inherit;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 500;
  transition: background-color var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.1rem;
}

.site-header.is-scrolled,
.site-header--solid {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px -8px rgba(11, 61, 89, 0.25);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition);
}
.site-header.is-scrolled .logo,
.site-header--solid .logo { color: var(--color-deep); }
.logo span { color: var(--color-sun); }

.main-nav ul {
  display: flex;
  gap: 1.75rem;
}

.main-nav a {
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}
.site-header.is-scrolled .main-nav a,
.site-header--solid .main-nav a { color: var(--color-text); }

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: currentColor;
  transition: width var(--transition);
}
.main-nav a:hover { text-decoration: none; }
.main-nav a:hover::after { width: 100%; }

.header-cta { flex-shrink: 0; }

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), background-color var(--transition);
}
.site-header.is-scrolled .mobile-menu-toggle span,
.site-header--solid .mobile-menu-toggle span { background: var(--color-deep); }

.mobile-menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  background: var(--color-white);
  box-shadow: 0 12px 24px -12px rgba(11, 61, 89, 0.3);
}
.mobile-nav ul {
  display: flex;
  flex-direction: column;
  padding: 0.5rem clamp(1.25rem, 4vw, 2.5rem) 1.5rem;
}
.mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid rgba(11, 61, 89, 0.08);
}

@media (max-width: 880px) {
  .main-nav, .header-cta { display: none; }
  .mobile-menu-toggle { display: flex; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 80% 15%, var(--color-sea-light) 0%, transparent 45%), linear-gradient(160deg, var(--color-deep) 0%, var(--color-deep-2) 60%, #062536 100%);
  background-size: 140% 140%, 100% 100%;
  animation: heroDrift 18s ease-in-out infinite alternate;
  color: var(--color-white);
  overflow: hidden;
  padding-top: 6rem;
  padding-bottom: 6rem;
}

@keyframes heroDrift {
  from { background-position: 0% 0%, 0 0; }
  to { background-position: 20% 10%, 0 0; }
}

.hero__content { position: relative; z-index: 2; max-width: 760px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-sun);
  margin-bottom: 1rem;
}

.hero h1 { color: var(--color-white); }

.hero__subtitle {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero__waves {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero__boat {
  position: absolute;
  width: 70px;
  height: auto;
  right: 12%;
  top: 28%;
  fill: rgba(255, 255, 255, 0.16);
  stroke: rgba(255, 255, 255, 0.45);
  stroke-width: 1.5;
  stroke-linejoin: round;
  animation: boatFloat 6s ease-in-out infinite;
}

@keyframes boatFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(-2deg); }
}

.wave-divider {
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 70px;
  fill: var(--color-white);
}

/* ---- Stats band ---- */
.stats-band {
  background: var(--color-sand);
  padding-block: 2.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  text-align: center;
}

@media (min-width: 640px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  color: var(--color-deep);
  margin: 0;
  font-weight: 700;
}

.stat-card__number--small { font-size: clamp(1.3rem, 2.6vw, 1.7rem); }

.stat-card__label {
  margin: 0.3em 0 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ---- Sections ---- */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); scroll-margin-top: 84px; }
.section-alt { background: var(--color-sand); }

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-coral);
  margin-bottom: 0.5rem;
}

.section-intro {
  max-width: 680px;
  font-size: 1.05rem;
  color: var(--color-text-light);
}

.card-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card-grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---- Island cards ---- */
.island-card {
  background: var(--color-white);
  border-top: 4px solid var(--color-sea);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.island-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.island-card__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-deep);
  margin-bottom: 0.5rem;
}

/* ---- Info cards (traversée) ---- */
.info-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.info-card__label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-coral);
  margin-bottom: 0.4rem;
}

.info-card__value { margin: 0; color: var(--color-text); font-weight: 500; }

/* ---- Price table ---- */
.price-table-wrap { margin-top: 2.5rem; }

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.price-table caption {
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-deep);
  margin-bottom: 0.75rem;
}

.price-table th, .price-table td {
  text-align: left;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--color-sand-dark);
}

.price-table th {
  background: var(--color-deep);
  color: var(--color-white);
  font-weight: 600;
}

.price-table tbody tr:nth-child(even) { background: var(--color-sand); }
.price-table tbody tr:last-child td { border-bottom: none; }

.price-table__note {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 1rem;
}

.traversee-cta {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.traversee-disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin: 0;
}

/* ---- Discover cards ---- */
.discover-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.discover-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--color-coral);
}

.discover-card__tag {
  display: inline-block;
  background: var(--color-sand);
  color: var(--color-deep);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

/* ---- Checklist ---- */
.checklist {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
  max-width: 760px;
}

.checklist li {
  position: relative;
  padding-left: 2.2rem;
  color: var(--color-text);
}

.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: -0.1em;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--color-sea);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- Newsletter / contact ---- */
.newsletter-grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 880px) {
  .newsletter-grid { grid-template-columns: 1fr 1fr; }
}

.newsletter-form {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  display: grid;
  gap: 1.25rem;
}

.form-row { display: grid; gap: 0.4rem; }

.form-row label { font-weight: 600; font-size: 0.9rem; color: var(--color-text); }

.form-row input[type="text"],
.form-row input[type="email"] {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-row input[type="text"]:focus,
.form-row input[type="email"]:focus {
  outline: none;
  border-color: var(--color-sea);
  box-shadow: 0 0 0 3px rgba(23, 121, 171, 0.15);
}

.form-row--checkbox {
  grid-template-columns: auto 1fr;
  display: grid;
  align-items: start;
  gap: 0.6rem 0.6rem;
}

.form-row--checkbox input { accent-color: var(--color-sea); width: 18px; height: 18px; margin-top: 0.2rem; }
.form-row--checkbox label { font-weight: 400; font-size: 0.85rem; color: var(--color-text-light); }

.form-feedback { min-height: 1.2em; font-size: 0.9rem; margin: 0; }
.form-feedback.is-error { color: var(--color-coral); }
.form-feedback.is-success { color: #1c7a4d; }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-deep-2);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 3.5rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

.footer-brand .logo { color: var(--color-white); }
.footer-brand p:not(.logo) { font-size: 0.9rem; max-width: 280px; }

.footer-heading {
  color: var(--color-white);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-nav ul { display: grid; gap: 0.6rem; }
.footer-nav a, .footer-nav .link-button {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
}
.footer-nav a:hover, .footer-nav .link-button:hover { color: var(--color-white); }

.footer-bottom { padding-block: 1.5rem; font-size: 0.8rem; }
.footer-bottom p { margin: 0; }

/* ---- Cookie banner ---- */
.cookie-banner {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 900;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  max-width: 920px;
  margin-inline: auto;
}

.cookie-banner.is-visible { transform: translateY(0); opacity: 1; }

.cookie-banner__inner {
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
}

.cookie-banner__text { margin: 0; font-size: 0.88rem; color: var(--color-text-light); flex: 1 1 320px; }

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

/* ---- Cookie modal ---- */
.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 950;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cookie-modal.is-visible { opacity: 1; }

.cookie-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 28, 40, 0.6);
}

.cookie-modal__panel {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
  transform: translateY(16px);
  transition: transform 0.3s ease;
}
.cookie-modal.is-visible .cookie-modal__panel { transform: translateY(0); }

.cookie-modal__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--color-sand);
  color: var(--color-deep);
  font-size: 0.95rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition);
}
.cookie-modal__close:hover { background: var(--color-sand-dark); }

.cookie-option {
  border-top: 1px solid var(--color-sand-dark);
  padding-block: 1rem;
}

.cookie-option__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  gap: 1rem;
}

.cookie-option__always {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.cookie-option p { margin: 0.4rem 0 0; font-size: 0.85rem; color: var(--color-text-light); }

.cookie-modal__actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Toggle switch */
.switch { position: relative; display: inline-flex; align-items: center; width: 44px; height: 26px; flex-shrink: 0; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch__track {
  position: absolute;
  inset: 0;
  background: var(--color-sand-dark);
  border-radius: 999px;
  transition: background-color var(--transition);
}
.switch__track::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  transition: transform var(--transition);
}
.switch input:checked + .switch__track { background: var(--color-sea); }
.switch input:checked + .switch__track::before { transform: translateX(18px); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--color-sea); outline-offset: 2px; }

/* ---- Scroll reveal ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---- Legal pages ---- */
.legal-page {
  padding-top: 7rem;
  padding-bottom: 4rem;
}
.legal-page h1 { margin-bottom: 0.3em; }
.legal-page .updated-on { color: var(--color-text-light); font-size: 0.9rem; margin-bottom: 2rem; }
.legal-page h2 { font-size: 1.4rem; margin-top: 2rem; }
.legal-page ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1em; }
.legal-page li { margin-bottom: 0.4em; }
.legal-page table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.legal-page th, .legal-page td { text-align: left; padding: 0.7rem; border: 1px solid var(--color-sand-dark); font-size: 0.92rem; }
.legal-page th { background: var(--color-sand); }
.legal-page .placeholder { background: #fff6e0; padding: 0.1em 0.4em; border-radius: 4px; }
.legal-page .back-link { display: inline-block; margin-bottom: 2rem; }

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
