/* ==========================================================
   O' VIVA NUTRITION — Feuille de style principale
   Jungle tropicale moderne · minimalisme · identité premium
   ----------------------------------------------------------
   SOMMAIRE
   1. Variables (couleurs, typo, espacements)
   2. Base & utilitaires
   4. Navigation
   5. Hero
   6. Histoire
   7. Menu
   8. Promotions
   9. Heures
   10. Contact
   11. Pied de page
   12. Animations & révélations
   13. Responsive
   ========================================================== */

/* ----------------------------------------------------------
   1. VARIABLES — remplacez les couleurs ici, tout suit.
   ---------------------------------------------------------- */
:root {
  /* Palette officielle (PDF de marque) */
  --c-sage:  #bfcfb2;   /* vert sauge clair  */
  --c-green: #739576;   /* vert feuille      */
  --c-ink:   #3a3a3a;   /* charbon           */
  --c-cream: #eff3ec;   /* blanc cassé       */

  /* Dérivées (ajustez au besoin) */
  --c-gold:       #d9a441;                  /* or du logo, accents  */
  --c-green-deep: #4e6b52;                  /* vert profond, survols */
  --c-ink-deep:   #2c2f2c;                  /* fond promos/pied de page */
  --c-sage-soft:  #dfe8d8;                  /* bandes de fond        */

  /* Typographie */
  --font-brand: 'Lobster', cursive;              /* nom & accents de marque */
  --font-title: 'Jost', 'Segoe UI', sans-serif;  /* titres, nets et modernes */
  --font-body:  'Jost', 'Segoe UI', sans-serif;

  /* Rythme */
  --space-section: clamp(4.5rem, 10vw, 8rem);
  --radius-organic: 58% 42% 46% 54% / 52% 48% 52% 48%; /* cadre "galet" */
  --radius: 18px;
  --shadow-soft: 0 24px 60px -28px rgba(58, 58, 58, .35);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

/* ----------------------------------------------------------
   2. BASE & UTILITAIRES
   ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px; /* compense la navigation fixe */
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--c-ink);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--c-green-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* Lecteurs d'écran uniquement */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Accent calligraphié de la marque */
.brand-script {
  font-family: var(--font-brand);
  font-style: normal;
  color: var(--c-green);
}

/* En-têtes de section */
.section-eyebrow {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--c-green);
  margin: 0 0 .75rem;
}
.section-eyebrow--light { color: var(--c-sage); }

.section-title {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1.25rem;
}
.section-title--light { color: var(--c-cream); }
.section-title .brand-script { font-size: 1.08em; }

.section-lead { max-width: 46ch; margin-inline: auto; }

/* Boutons */
.btn {
  display: inline-block;
  padding: .85rem 1.9rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .02em;
  text-decoration: none;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background-color .35s;
}
.btn--primary {
  background: var(--c-green);
  color: var(--c-cream);
  box-shadow: 0 14px 30px -14px rgba(115, 149, 118, .8);
}
.btn--primary:hover { background: var(--c-green-deep); transform: translateY(-2px); }
.btn--ghost {
  color: var(--c-ink);
  border: 1.5px solid var(--c-ink);
}
.btn--ghost:hover { background: var(--c-ink); color: var(--c-cream); transform: translateY(-2px); }

/* Feuilles décoratives en trait fin */
.leaf {
  position: absolute;
  width: clamp(70px, 9vw, 120px);
  color: var(--c-green);
  opacity: .28;
  pointer-events: none;
  animation: leaf-sway 7s ease-in-out infinite alternate;
  transform-origin: bottom center;
}
@keyframes leaf-sway {
  from { transform: rotate(-4deg); }
  to   { transform: rotate(5deg); }
}

/* ----------------------------------------------------------
   4. NAVIGATION
   ---------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem clamp(1rem, 4vw, 2.5rem);
  background: color-mix(in srgb, var(--c-cream) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .4s, box-shadow .4s;
}
.nav.is-scrolled {
  border-bottom-color: color-mix(in srgb, var(--c-sage) 55%, transparent);
  box-shadow: 0 8px 30px -20px rgba(58, 58, 58, .3);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  color: var(--c-ink);
}
.nav__brand img { border-radius: 50%; }
.nav__name {
  font-family: var(--font-brand);
  font-size: 1.25rem;
  line-height: 1;
}
.nav__name em { font-style: normal; color: var(--c-green); }

.nav__links {
  display: flex;
  gap: clamp(1rem, 2.6vw, 2.2rem);
}
.nav__links a {
  position: relative;
  color: var(--c-ink);
  text-decoration: none;
  font-weight: 400;
  font-size: .98rem;
  padding: .3rem 0;
}
/* Soulignement végétal au survol */
.nav__links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--c-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease-out);
}
.nav__links a:hover::after,
.nav__links a.is-active::after { transform: scaleX(1); }

.nav__actions { display: flex; align-items: center; gap: .9rem; }

.nav__lang {
  border: 1.5px solid var(--c-green);
  background: transparent;
  border-radius: 999px;
  padding: .32rem .9rem;
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-ink);
  cursor: pointer;
  transition: background-color .3s;
}
.nav__lang:hover { background: color-mix(in srgb, var(--c-sage) 40%, transparent); }
.nav__lang-sep { opacity: .45; margin: 0 .2rem; }
/* La langue active est en vert plein */
.nav__lang[data-lang="fr"] .nav__lang-fr,
.nav__lang[data-lang="en"] .nav__lang-en { color: var(--c-green-deep); font-weight: 700; }
.nav__lang[data-lang="fr"] .nav__lang-en,
.nav__lang[data-lang="en"] .nav__lang-fr { opacity: .5; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: .4rem;
  cursor: pointer;
}
.nav__burger span {
  width: 24px; height: 2px;
  background: var(--c-ink);
  border-radius: 2px;
  transition: transform .35s var(--ease-out), opacity .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); }

/* ----------------------------------------------------------
   5. HERO
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: clamp(6rem, 14vh, 9rem) clamp(1.25rem, 5vw, 4rem) 4rem;
  background:
    radial-gradient(1100px 520px at 85% -10%, color-mix(in srgb, var(--c-sage) 55%, transparent), transparent 70%),
    var(--c-cream);
  overflow: hidden;
}

.leaf--hero-left { top: 16%; left: 2.5%; }

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  max-width: 1180px;
  margin-inline: auto;
}

.hero__eyebrow {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-green);
  margin: 0 0 1rem;
}

.hero__title {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: clamp(2.5rem, 5.6vw, 4.1rem);
  line-height: 1.08;
  margin: 0 0 1.4rem;
}
.hero__title span { display: block; }
.hero__title .brand-script {
  display: inline-block;
  font-size: 1.1em;
  transform: rotate(-2deg);
}

.hero__lead {
  max-width: 46ch;
  font-size: 1.12rem;
  margin: 0 0 2rem;
}

.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Photo vedette : cadre organique + halo sauge */
.hero__media {
  position: relative;
  margin: 0;
}
.hero__media::before {
  /* halo décalé derrière la photo */
  content: '';
  position: absolute;
  inset: 6% -4% -6% 4%;
  background: var(--c-sage);
  border-radius: var(--radius-organic);
  opacity: .55;
}
.hero__media img {
  position: relative;
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
  aspect-ratio: 1 / 1.05;
}

/* Indice de défilement : petite goutte qui glisse */
.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.6rem;
  transform: translateX(-50%);
  width: 26px; height: 44px;
  border: 1.5px solid var(--c-green);
  border-radius: 999px;
  display: grid;
  justify-content: center;
  padding-top: 8px;
}
.hero__scroll span {
  width: 5px; height: 9px;
  background: var(--c-green);
  border-radius: 999px;
  animation: scroll-hint 1.8s ease-in-out infinite;
}
@keyframes scroll-hint {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60%      { transform: translateY(14px); opacity: 0; }
}

/* ----------------------------------------------------------
   6. HISTOIRE
   ---------------------------------------------------------- */
.story {
  padding: var(--space-section) clamp(1.25rem, 5vw, 4rem);
  background: linear-gradient(var(--c-cream), var(--c-sage-soft) 30%, var(--c-sage-soft) 70%, var(--c-cream));
}
.story__inner {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  max-width: 1180px;
  margin-inline: auto;
}
.story__media { margin: 0; }
.story__media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.story__media figcaption {
  margin-top: .8rem;
  font-size: .88rem;
  letter-spacing: .04em;
  color: var(--c-green-deep);
}
.story__text p { max-width: 54ch; }

.story__values {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}
.story__values li {
  display: grid;
  gap: .1rem;
  padding-left: 1.2rem;
  border-left: 3px solid var(--c-green);
}
.story__values strong {
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: .04em;
}
.story__values span { font-size: .95rem; opacity: .85; }

/* ----------------------------------------------------------
   7. MENU
   ---------------------------------------------------------- */
.menu {
  position: relative;
  padding: var(--space-section) clamp(1.25rem, 5vw, 4rem);
  overflow: hidden;
}
.leaf--menu { top: 8%; right: 3%; transform: scaleX(-1); }

.menu__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(2.5rem, 6vw, 4rem);
}

.menu__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  max-width: 1180px;
  margin-inline: auto;
}

.menu-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 18px 44px -30px rgba(58, 58, 58, .4);
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.menu-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -30px rgba(58, 58, 58, .45);
}

.menu-card__media {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.menu-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
}
.menu-card:hover .menu-card__media img { transform: scale(1.045); }

.menu-card__body { padding: 1.5rem 1.6rem 1.7rem; }
.menu-card__body h3 {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.35rem;
  margin: 0 0 .6rem;
}
.menu-card__body p { margin: 0 0 .9rem; font-size: .99rem; }

/* Liste optionnelle de produits (voir gabarit commenté dans le HTML) */
.menu-card__items {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: grid;
  gap: .45rem;
}
.menu-card__items li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .45rem;
  border-bottom: 1px dashed color-mix(in srgb, var(--c-sage) 70%, transparent);
  font-size: .97rem;
}

/* Bouton vers le menu complet */
.menu__more {
  text-align: center;
  margin-top: clamp(2.2rem, 5vw, 3.2rem);
}

.menu-card__note {
  display: inline-block;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .05em;
  color: var(--c-green-deep);
  background: color-mix(in srgb, var(--c-sage) 38%, transparent);
  border-radius: 999px;
  padding: .3rem .95rem;
}

/* ----------------------------------------------------------
   8. PROMOTIONS — fond charbon, esprit "ardoise"
   ---------------------------------------------------------- */
.promos {
  padding: var(--space-section) clamp(1.25rem, 5vw, 4rem);
  background:
    radial-gradient(900px 400px at 12% 0%, rgba(115, 149, 118, .18), transparent 65%),
    var(--c-ink-deep);
  color: var(--c-cream);
}
.promos__head { text-align: center; margin-bottom: clamp(2.5rem, 6vw, 3.5rem); }

.promos__grid {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 1020px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.promo {
  position: relative;
  padding: 1.4rem 1.5rem 1.5rem;
  background: rgba(239, 243, 236, .05);
  border: 1px solid rgba(191, 207, 178, .22);
  border-radius: var(--radius);
  transition: border-color .4s, background-color .4s, transform .4s var(--ease-out);
}
.promo:hover {
  border-color: var(--c-green);
  background: rgba(115, 149, 118, .12);
  transform: translateY(-4px);
}
.promo__day {
  display: block;
  font-family: var(--font-brand);
  font-size: 1.3rem;
  color: var(--c-gold);
  margin-bottom: .35rem;
}
.promo__offer { font-size: .98rem; line-height: 1.5; }

.promos__foot {
  text-align: center;
  margin: 2.6rem auto 0;
  max-width: 52ch;
  color: var(--c-sage);
  font-size: .95rem;
}

/* ----------------------------------------------------------
   8b. SUR LA ROUTE — remorque événementielle
   ---------------------------------------------------------- */
.events { padding: var(--space-section) clamp(1.25rem, 5vw, 4rem); }
.events__inner {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  max-width: 1180px;
  margin-inline: auto;
}
.events__text p { max-width: 52ch; }
.events__cta { margin-top: 1.6rem; }
.events__media { margin: 0; }
.events__media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

/* ----------------------------------------------------------
   9. HEURES
   ---------------------------------------------------------- */
.hours { padding: var(--space-section) clamp(1.25rem, 5vw, 4rem); }
.hours__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  max-width: 1020px;
  margin-inline: auto;
}
.hours__text p { max-width: 44ch; }

.hours__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}
.hours__table th,
.hours__table td {
  text-align: left;
  padding: .7rem .4rem;
  border-bottom: 1px solid color-mix(in srgb, var(--c-sage) 70%, transparent);
}
.hours__table th { font-weight: 500; }
.hours__table td { text-align: right; font-weight: 400; color: var(--c-green-deep); }
.hours__table tr:last-child th,
.hours__table tr:last-child td { border-bottom: 0; }

/* ----------------------------------------------------------
   10. CONTACT
   ---------------------------------------------------------- */
.contact {
  padding: var(--space-section) clamp(1.25rem, 5vw, 4rem);
  background: linear-gradient(var(--c-cream), var(--c-sage-soft));
}
.contact__inner {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(2rem, 6vw, 4.5rem);
  max-width: 1120px;
  margin-inline: auto;
  align-items: center;
}

.contact__list { font-style: normal; display: grid; gap: 1.1rem; margin-top: 1.6rem; }
.contact__list p { margin: 0; display: grid; gap: .15rem; }
.contact__label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-green);
}
.contact__list a {
  color: var(--c-ink);
  font-size: 1.08rem;
  text-decoration: none;
  width: fit-content;
  border-bottom: 1.5px solid transparent;
  transition: border-color .3s;
}
.contact__list a:hover { border-bottom-color: var(--c-green); }

.contact__map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}
.contact__map iframe {
  width: 100%; height: 100%;
  border: 0;
  display: block;
  filter: saturate(.85);
}

/* ----------------------------------------------------------
   11. PIED DE PAGE
   ---------------------------------------------------------- */
.footer {
  padding: 3.5rem 1.5rem 2.2rem;
  background: var(--c-ink-deep);
  color: var(--c-sage);
  text-align: center;
}
.footer__logo { margin: 0 auto 0.9rem; border-radius: 50%; }
.footer__tag { font-size: 1.35rem; color: var(--c-cream); margin: 0 0 1.4rem; }
.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.4rem;
  margin-bottom: 1.6rem;
}
.footer__links a {
  color: var(--c-sage);
  text-decoration: none;
  font-size: .95rem;
  transition: color .3s;
}
.footer__links a:hover { color: var(--c-cream); }
.footer__legal { font-size: .84rem; opacity: .7; margin: 0; }

/* ----------------------------------------------------------
   12. ANIMATIONS & RÉVÉLATIONS AU DÉFILEMENT
   .reveal  → invisible, remonte doucement quand visible
   ---------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Décalage en cascade dans les grilles */
.menu__grid .reveal:nth-child(2),
.promos__grid .reveal:nth-child(2),
.promos__grid .reveal:nth-child(5) { transition-delay: .12s; }
.menu__grid .reveal:nth-child(3),
.promos__grid .reveal:nth-child(3),
.promos__grid .reveal:nth-child(6) { transition-delay: .24s; }

/* ----------------------------------------------------------
   Accessibilité : réduire les animations si demandé
   ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .leaf, .hero__scroll span { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* ----------------------------------------------------------
   13. RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 960px) {
  .hero__inner,
  .story__inner,
  .events__inner,
  .hours__inner,
  .contact__inner { grid-template-columns: 1fr; }

  .hero { min-height: auto; padding-top: 7rem; }
  .hero__media { max-width: 480px; margin-inline: auto; }
  .hero__scroll { display: none; }

  .story__inner { gap: 2.5rem; }
  .story__media { order: 2; }

  .menu__grid { grid-template-columns: 1fr; max-width: 520px; }
  .promos__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  /* Navigation mobile : panneau déroulant */
  .nav__burger { display: flex; }
  .nav__links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--c-cream);
    border-bottom: 1px solid var(--c-sage);
    max-height: 0;
    overflow: hidden;
    transition: max-height .5s var(--ease-out);
  }
  .nav__links.is-open { max-height: 320px; }
  .nav__links a {
    padding: .95rem clamp(1rem, 4vw, 2.5rem);
    border-top: 1px solid color-mix(in srgb, var(--c-sage) 45%, transparent);
  }
  .nav__links a::after { display: none; }

  .promos__grid { grid-template-columns: 1fr; }
  .hero__title span { display: inline; }
}