/* =========================================================
   Invitation aux 5 et 3 ans de Kerena et Nacera — feuille de style
   Palette rose et blanc (dress code), approche « téléphone d'abord ».
   Variables sur :root ; media queries à 520, 700 et 960 px.
   ========================================================= */

:root {
  --encre: #3a1f2b;          /* prune profond : texte et contours */
  --creme: #fff8fb;          /* fond général blanc rosé */
  --rose-pale: #ffd9e8;      /* haut du ciel, rose poudré */
  --rose-pale-clair: #fff0f6;
  --rose-clair: #f7a8c4;     /* accent principal */
  --rose-vif: #e75480;
  --rose-profond: #b03060;   /* texte rose accessible */
  --rose-moyen: #d96a95;
  --blush: #ffd1e3;
  --rose: #f7a8c4;

  --police-titre: "Baloo 2", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  --police-texte: "Nunito", "Segoe UI", system-ui, -apple-system, sans-serif;

  --ombre: 8px 10px 0 var(--encre);
  --ombre-petite: 4px 5px 0 var(--encre);
  --contour: 3px solid var(--encre);
  --rayon: 26px;
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--police-texte);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--encre);
  background-color: var(--creme);
  /* Petits points de confettis en fond de page. */
  background-image: radial-gradient(rgba(58, 31, 43, 0.07) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--police-titre);
  line-height: 1.1;
  margin: 0 0 0.6rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--encre);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

img, svg {
  max-width: 100%;
}

/* L'attribut hidden doit toujours l'emporter sur les display du thème. */
[hidden] {
  display: none !important;
}

::selection {
  background: var(--rose-clair);
  color: var(--encre);
}

:focus-visible {
  outline: 3px dashed var(--rose-profond);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Lien d'évitement clavier */
.lien-evitement {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 100;
  padding: 0.7rem 1.1rem;
  background: var(--rose-clair);
  border: var(--contour);
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: top 0.2s ease;
}

.lien-evitement:focus {
  top: 0.75rem;
}

/* ---------- Ouverture : logo Totally Spies ---------- */
.intro {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 1.5rem;
  background:
    radial-gradient(circle at 50% 42%, rgba(231, 84, 128, 0.45), transparent 46%),
    linear-gradient(160deg, #1b0d16 0%, #3a1f2b 55%, #6a2a4a 100%);
  cursor: pointer;
  animation: intro-disparait 3.2s ease-in-out forwards;
}

.intro-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: min(90vw, 720px);
  height: auto;
  filter: drop-shadow(0 22px 30px rgba(0, 0, 0, 0.35));
  animation: intro-logo 3.2s cubic-bezier(0.2, 0.7, 0.3, 1) forwards;
}

@keyframes intro-logo {
  0%   { opacity: 0; transform: scale(0.82) rotate(-2deg); }
  22%  { opacity: 1; transform: scale(1) rotate(0deg); }
  75%  { opacity: 1; transform: scale(1.03) rotate(0deg); }
  100% { opacity: 0; transform: scale(1.12) rotate(0deg); }
}

@keyframes intro-disparait {
  0%, 80% { opacity: 1; visibility: visible; }
  100%    { opacity: 0; visibility: hidden; }
}

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  font-family: var(--police-titre);
  font-size: 1.05rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--encre);
  background: #fff;
  border: var(--contour);
  border-radius: 999px;
  box-shadow: var(--ombre-petite);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
}

.bouton:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 7px 0 var(--encre);
}

.bouton:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 2px 0 var(--encre);
}

.bouton-primaire {
  background: var(--rose-clair);
}

.bouton-secondaire {
  background: #fff;
}


.bouton-petit {
  padding: 0.55rem 1.05rem;
  font-size: 0.9rem;
}

.bouton-enorme {
  padding: 1.05rem 2.4rem;
  font-size: 1.35rem;
}

.sur-titre {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rose-profond);
}

/* ---------- En-tête ---------- */
.entete {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: rgba(255, 248, 251, 0.92);
  border-bottom: 3px solid var(--encre);
  backdrop-filter: blur(8px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--police-titre);
  font-size: 1.05rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.logo-spy {
  display: block;
  width: 34px;
  height: auto;
}

.bouton-menu {
  display: none; /* visible seulement avec .js sur <html> */
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  font-family: var(--police-titre);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--encre);
  background: var(--rose-clair);
  border: var(--contour);
  border-radius: 999px;
  box-shadow: 3px 3px 0 var(--encre);
  cursor: pointer;
}

.menu ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.menu a {
  display: inline-block;
  padding: 0.45rem 0.75rem;
  font-family: var(--police-titre);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
}

.menu a:hover {
  background: var(--rose-clair);
}

.menu .nav-bouton {
  color: var(--creme);
  background: var(--encre);
}

.menu .nav-bouton:hover {
  background: var(--rose-profond);
}

.menu .nav-compte {
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
  padding: 0.35rem 0.65rem;
  color: var(--encre);
  font-family: var(--police-titre);
  font-size: 0.88rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: var(--rose-pale);
  border: 2px solid var(--encre);
  border-radius: 999px;
  white-space: nowrap;
}

.nav-compte-valeur {
  display: none;
  align-items: baseline;
  gap: 0;
}

.js .nav-compte-valeur {
  display: inline-flex;
}

.js .nav-compte-fallback {
  display: none;
}

.menu .nav-musique {
  display: none;
  align-items: center;
  justify-content: flex-start;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  color: var(--encre);
  font-family: var(--police-titre);
  font-size: 0.95rem;
  font-weight: 700;
  background: #fff;
  border: 2px solid var(--encre);
  border-radius: 999px;
  cursor: pointer;
}

.js .menu .nav-musique {
  display: inline-flex;
}

.menu .nav-musique:hover {
  background: var(--rose-pale);
}

.menu .nav-musique[aria-pressed="true"] {
  background: var(--rose-clair);
}

/* Comportement « menu repliable » : uniquement avec .js.
   Sans JavaScript, le menu reste visible et utilisable. */
.js .bouton-menu {
  display: inline-flex;
}

.js .menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  padding: 0.6rem 1rem 1rem;
  background: var(--creme);
  border-bottom: 3px solid var(--encre);
}

.js .menu.ouvert {
  display: block;
}

.js .menu ul {
  flex-direction: column;
  align-items: stretch;
}

.js .menu a {
  padding: 0.7rem 1rem;
}

/* ---------- Héros ---------- */
.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: calc(100vh - 3.5rem);
  min-height: calc(100svh - 3.5rem);
  padding: 4.5rem 0 4rem;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, var(--rose-pale) 0%, var(--rose-pale-clair) 58%, var(--creme) 100%);
}

.hero:focus {
  outline: none;
}

.confettis {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Soleil et nuages */
.ciel {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.soleil {
  position: absolute;
  top: 6%;
  right: -30px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffffff 0%, var(--rose-clair) 55%, rgba(247, 168, 196, 0) 72%);
  animation: respirer 7s ease-in-out infinite;
}

.nuage {
  position: absolute;
  width: 150px;
  height: 46px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 34px -16px 0 4px rgba(255, 255, 255, 0.9),
              -30px -10px 0 0 rgba(255, 255, 255, 0.9);
  animation: deriver 26s linear infinite;
}

.nuage-1 { top: 18%; left: -180px; animation-delay: 0s; }
.nuage-2 { top: 34%; left: -220px; width: 108px; height: 34px; animation-delay: -9s; animation-duration: 34s; }
.nuage-3 { top: 8%; left: -160px; width: 86px; height: 28px; animation-delay: -18s; animation-duration: 30s; }

/* Guirlande de fanions */
.fanions {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0 0.4rem;
  pointer-events: none;
}

.fanions::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--encre);
  opacity: 0.55;
}

.fanions span {
  display: block;
  width: clamp(14px, 3.4vw, 34px);
  height: clamp(26px, 5.4vw, 52px);
  margin-top: 7px;
  background: var(--rose-vif);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform-origin: top center;
  animation: balancer 4.5s ease-in-out infinite;
}

.fanions span:nth-child(3n + 1) { background: var(--rose-clair); }
.fanions span:nth-child(3n + 2) { background: var(--blush); }
.fanions span:nth-child(3n)     { background: var(--rose-moyen); }
.fanions span:nth-child(2n)     { animation-delay: -1.6s; }
.fanions span:nth-child(3n)     { animation-delay: -2.8s; }

/* Ballons */
.ballons {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.ballon {
  position: absolute;
  width: 54px;
  height: 66px;
  padding: 0;
  font-size: 0; /* le texte « 🎈 » reste dans le HTML mais n'est pas affiché */
  background:
    radial-gradient(circle at 32% 24%, rgba(255, 255, 255, 0.85), transparent 40%),
    var(--c, var(--rose-vif));
  border: 3px solid var(--encre);
  border-radius: 50% 50% 46% 46% / 58% 58% 42% 42%;
  box-shadow: inset -6px -8px 0 rgba(58, 31, 43, 0.12);
  cursor: pointer;
  pointer-events: auto;
  animation: flotter var(--duree, 8s) ease-in-out var(--retard, 0s) infinite;
}

/* Nœud du ballon */
.ballon::before {
  content: "";
  position: absolute;
  bottom: -9px;
  left: 50%;
  width: 12px;
  height: 12px;
  background: var(--c, var(--rose-vif));
  border: 3px solid var(--encre);
  border-radius: 3px;
  transform: translateX(-50%) rotate(45deg);
}

/* Ficelle */
.ballon::after {
  content: "";
  position: absolute;
  top: calc(100% + 7px);
  left: 50%;
  width: 2px;
  height: 52px;
  background: var(--encre);
  opacity: 0.5;
  transform-origin: top center;
  animation: ficelle 3s ease-in-out infinite;
}

/* Les ballons restent dans les coins, loin du texte. */
.ballon:nth-child(1) { top: 9%;  left: 3%; }
.ballon:nth-child(2) { top: 14%; left: 80%; }
.ballon:nth-child(3) { top: 72%; left: 4%; }
.ballon:nth-child(4) { top: 70%; left: 82%; }

.ballon:hover {
  filter: brightness(1.07);
}

.ballon.eclate {
  animation: eclater 0.45s ease-out forwards;
  pointer-events: none;
}

.hero-contenu {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 44rem;
  padding-inline: 1.25rem;
}

.hero-photo {
  width: clamp(312px, 72vw, 444px);
  max-width: 100%;
  aspect-ratio: 1;
  margin: 0 auto 0.9rem;
  padding: 5px;
  background: #fff;
  border: 4px solid var(--encre);
  border-radius: 50%;
  box-shadow: 6px 7px 0 var(--encre);
  overflow: hidden;
  transform: rotate(-3deg);
}

.hero-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  border-radius: 50%;
}

.hero .sur-titre {
  font-size: 0.82rem;
  color: var(--encre);
  opacity: 0.75;
}

.hero-invite {
  display: inline-block;
  margin: 0.2rem 0 0.7rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 800;
  background: #fff;
  border: 2px solid var(--encre);
  border-radius: 999px;
  box-shadow: var(--ombre-petite);
}

.hero-invite strong {
  color: var(--rose-profond);
}

.titre-hero {
  margin: 0.4rem 0 1rem;
  font-size: clamp(2.15rem, 8.2vw, 4.6rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.badge-age {
  display: inline-grid;
  place-items: center;
  width: 1.55em;
  height: 1.55em;
  font-size: 0.72em;
  background: var(--rose-clair);
  border: var(--contour);
  border-radius: 50%;
  box-shadow: 5px 5px 0 var(--encre);
  transform: rotate(-9deg);
  vertical-align: 0.06em;
  animation: dodeliner 3.4s ease-in-out infinite;
}

.badge-age + .badge-age {
  background: var(--rose);
  animation-delay: -1.7s;
}

.hero-texte {
  margin: 0 0 1.8rem;
  font-size: clamp(1.02rem, 2.6vw, 1.22rem);
  font-weight: 700;
  line-height: 1.45;
}

.hero-lieu {
  display: inline-block;
  margin: 0.35rem 0.2rem 0;
  padding: 0.15rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: rgba(255, 255, 255, 0.75);
  border: 2px solid var(--encre);
  border-radius: 999px;
}

.hero-dress {
  display: inline-block;
  margin: 0.35rem 0.2rem 0;
  padding: 0.15rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  background: var(--rose);
  border: 2px solid var(--encre);
  border-radius: 999px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

.hero-indice {
  margin: 1.6rem 0 0;
  font-size: 0.8rem;
  font-weight: 700;
  opacity: 0.65;
}

.fleche-bas {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--encre);
  background: #fff;
  border: var(--contour);
  border-radius: 50%;
  box-shadow: var(--ombre-petite);
  transform: translateX(-50%);
  animation: rebondir 2.2s ease-in-out infinite;
}

/* ---------- Bandeau défilant ---------- */
.bandeau {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: 0.65rem 0;
  color: var(--creme);
  background: var(--encre);
  border-top: 3px solid var(--encre);
  border-bottom: 3px solid var(--encre);
  transform: rotate(-1.4deg) scale(1.03);
  margin: -0.4rem 0 1rem;
}

.bandeau-piste {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
  padding-left: 1.4rem;
  font-family: var(--police-titre);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
  animation: defiler 30s linear infinite;
}

.bandeau-piste b {
  color: var(--rose-clair);
  font-size: 1.1em;
}

/* ---------- Sections ---------- */
.section {
  max-width: 1120px;
  margin-inline: auto;
  padding: 4rem 1.25rem;
}

.section-tete {
  margin-bottom: 2.4rem;
  text-align: center;
}

.section-tete h2 {
  font-size: clamp(1.85rem, 5vw, 2.9rem);
  letter-spacing: -0.01em;
  text-wrap: balance;
}

/* ---------- Cartes « infos pratiques » ---------- */
.grille-cartes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}

.carte {
  position: relative;
  padding: 1.6rem;
  background: #fff;
  border: var(--contour);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.carte:hover {
  transform: translate(-3px, -3px) rotate(-0.4deg);
  box-shadow: 11px 13px 0 var(--encre);
}

.carte-icone {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 0.9rem;
  border: var(--contour);
  border-radius: 18px;
  transform: rotate(-4deg);
}

.carte-icone-rose-clair { background: #ffe4ef; }
.carte-icone-rose       { background: #ffd9e8; }
.carte-icone-rose-fonce { background: #f7c6d9; }

.carte h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.carte-date strong,
.carte-adresse strong {
  font-size: 1.1rem;
}

.carte-date,
.carte-adresse {
  font-size: 1.02rem;
  line-height: 1.5;
}

.carte-note {
  margin: 0.8rem 0 1.1rem;
  font-size: 0.88rem;
  opacity: 0.8;
}

.carte-adresse {
  margin-bottom: 0.4rem;
}

.carte > :last-child {
  margin-bottom: 0;
}

.carte-fun {
  background: linear-gradient(150deg, #fff0f6 0%, #ffd9e8 100%);
}

/* Vignettes espionnes de la carte thème */
.mission-icones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.mission-icones li {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  background: #fff;
  border: var(--contour);
  border-radius: 16px;
  box-shadow: var(--ombre-petite);
  transform: rotate(-3deg);
}

.mission-icones li:nth-child(2) {
  background: var(--rose-pale);
  transform: rotate(3deg);
}

.mission-icones li:nth-child(3) {
  background: var(--blush);
  transform: rotate(-2deg);
}

.mission-icones svg {
  width: 32px;
  height: 32px;
}

/* ---------- Galerie de photos ---------- */
.galerie {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.8rem 1.4rem;
}

.polaroid {
  width: clamp(140px, 40vw, 240px);
  margin: 0;
  padding: 0.62rem 0.62rem 0.5rem;
  background: #fff;
  border: var(--contour);
  border-radius: 14px;
  box-shadow: 7px 9px 0 var(--encre);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.polaroid-image {
  overflow: hidden;
  border-radius: 8px;
  background: var(--rose-pale);
  aspect-ratio: 3 / 4;
}

.polaroid-image img,
.polaroid-image svg {
  display: block;
  width: 100%;
  height: 100%;
}

.polaroid-image img {
  object-fit: cover;
}

.polaroid figcaption {
  margin-top: 0.55rem;
  font-family: var(--police-titre);
  font-size: 0.92rem;
  font-weight: 700;
  text-align: center;
}

.polaroid-1 { transform: rotate(-3.5deg); }
.polaroid-2 { transform: rotate(2deg); }
.polaroid-3 { transform: rotate(-1.5deg); }
.polaroid-4 { transform: rotate(3deg); }
.polaroid-5 { transform: rotate(-2.5deg); }
.polaroid-6 { transform: rotate(2.8deg); }
.polaroid-7 { transform: rotate(-1.8deg); }

.polaroid:hover {
  transform: rotate(0deg) translateY(-8px) scale(1.02);
  box-shadow: 9px 14px 0 var(--encre);
}

/* ---------- Réponse (RSVP) ---------- */
.section-reponse {
  padding-bottom: 5rem;
}

.reponse-carte {
  position: relative;
  max-width: 780px;
  margin-inline: auto;
  padding: clamp(1.8rem, 5vw, 3.4rem);
  text-align: center;
  background: linear-gradient(160deg, #fff0f6 0%, #ffe4ef 55%, #fff8fb 100%);
  border: var(--contour);
  border-radius: 36px;
  box-shadow: 10px 12px 0 var(--encre);
}

.reponse-emoji {
  position: absolute;
  top: -1.7rem;
  right: 2rem;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  font-size: 1.9rem;
  background: #fff;
  border: var(--contour);
  border-radius: 50%;
  box-shadow: var(--ombre-petite);
  animation: dodeliner 4s ease-in-out infinite;
}

.reponse-carte h2 {
  font-size: clamp(1.8rem, 5.2vw, 2.7rem);
}

.reponse-carte p {
  font-size: 1.02rem;
}

.reponse-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 0.4rem;
}

.reponse-mail {
  margin-top: 1.1rem;
  font-size: 0.95rem;
}

.reponse-mail a {
  font-weight: 800;
}

.reponse-note {
  margin: 0.4rem 0 0;
  font-size: 0.8rem;
  opacity: 0.75;
}

/* ---------- Pied de page ---------- */
.pied {
  padding: 3rem 1.25rem;
  text-align: center;
  color: var(--creme);
  background: var(--encre);
}

.pied-titre {
  font-family: var(--police-titre);
  font-size: clamp(1.25rem, 4vw, 1.7rem);
  font-weight: 800;
  margin-bottom: 1.4rem;
}

.pied ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.4rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
}

.pied a {
  color: var(--rose-clair);
  font-weight: 700;
  text-underline-offset: 4px;
}

.pied-mention {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.7;
}

.pied-copyright {
  margin: 0.9rem 0 0;
  font-size: 0.8rem;
  opacity: 0.75;
}

/* ---------- Apparitions au défilement ---------- */
/* Ne s'appliquent qu'avec JavaScript : sans lui, tout reste visible. */
.js [data-reveler] {
  opacity: 0;
  transform: translateY(28px);
}

.js [data-reveler].visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ---------- Images Totally Spies décoratives ---------- */
.deco {
  height: auto;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 16px 18px rgba(58, 31, 43, 0.2));
  animation: flotter 6.5s ease-in-out infinite;
}

.deco-hero {
  position: absolute;
  left: 1%;
  bottom: 3%;
  z-index: 1;
  width: clamp(220px, 28vw, 360px);
  opacity: 0.95;
}

#fete {
  position: relative;
}

.deco-fete {
  position: absolute;
  top: 2rem;
  right: 1%;
  z-index: 0;
  width: clamp(150px, 20vw, 250px);
  animation-delay: -1.8s;
}

.deco-reponse {
  display: block;
  width: clamp(150px, 19vw, 230px);
  margin: 0 auto 0.6rem;
  animation-delay: -2.4s;
}

.deco-hero-2 {
  position: absolute;
  top: 12%;
  right: 2%;
  z-index: 1;
  width: clamp(100px, 13vw, 160px);
  opacity: 0.9;
  animation-delay: -2.5s;
}

.deco-theme {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  z-index: 0;
  width: clamp(70px, 9vw, 100px);
  opacity: 0.85;
  animation-delay: -4s;
}

#photos {
  position: relative;
}

.deco-photos {
  position: absolute;
  top: 1rem;
  right: 1%;
  z-index: 0;
  width: clamp(80px, 10vw, 120px);
  opacity: 0.85;
  animation-delay: -2.2s;
}

.deco-reponse-2 {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  z-index: 0;
  width: clamp(65px, 9vw, 95px);
  opacity: 0.8;
  animation-delay: -3.6s;
}

.deco-pied {
  display: block;
  width: 90px;
  margin: 0 auto 1rem;
  opacity: 0.9;
  animation-delay: -2s;
}

@media (max-width: 899px) {
  .deco-fete {
    position: static;
    display: block;
    margin: 0 auto 1rem;
  }

  .deco-hero-2 {
    display: none;
  }

  .deco-photos {
    position: static;
    display: block;
    margin: 0 auto 1rem;
    width: 90px;
  }
}

@media (max-width: 699px) {
  .deco-hero,
  .deco-reponse-2 {
    display: none;
  }
}

/* ---------- Animations ---------- */
@keyframes flotter {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50%      { transform: translateY(-20px) rotate(4deg); }
}

@keyframes ficelle {
  0%, 100% { transform: rotate(-4deg); }
  50%      { transform: rotate(4deg); }
}

@keyframes balancer {
  0%, 100% { transform: rotate(-3deg); }
  50%      { transform: rotate(3deg); }
}

@keyframes respirer {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.06); }
}

@keyframes deriver {
  from { transform: translateX(-100px); }
  to   { transform: translateX(calc(100vw + 260px)); }
}

@keyframes dodeliner {
  0%, 100% { transform: rotate(-9deg); }
  50%      { transform: rotate(6deg); }
}

@keyframes rebondir {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 8px); }
}

@keyframes defiler {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes eclater {
  0%   { transform: scale(1); opacity: 1; }
  45%  { transform: scale(1.35); opacity: 1; }
  100% { transform: scale(0.2); opacity: 0; }
}

/* ---------- Grands écrans ---------- */
@media (max-width: 380px) {
  .logo {
    font-size: 0.92rem;
  }
}

@media (min-width: 700px) {
  .grille-cartes {
    grid-template-columns: repeat(2, 1fr);
  }

  .carte-large {
    grid-column: span 2;
  }

  .hero-actions .bouton {
    font-size: 1.15rem;
    padding: 1rem 1.9rem;
  }
}

@media (min-width: 960px) and (max-width: 1120px) {
  .logo {
    font-size: 0.92rem;
  }

  .menu a,
  .menu .nav-musique {
    font-size: 0.86rem;
  }
}

@media (min-width: 960px) {
  .entete {
    padding: 0.7rem 1.6rem;
  }

  /* Le menu repasse toujours en ligne : le bouton devient inutile. */
  .bouton-menu,
  .js .bouton-menu {
    display: none;
  }

  .menu,
  .js .menu {
    display: block;
    position: static;
    padding: 0;
    background: none;
    border: 0;
  }

  .js .menu ul,
  .menu ul {
    flex-direction: row;
  }

  .js .menu a {
    padding: 0.45rem 0.8rem;
  }

  .hero {
    padding-top: 5rem;
  }

  .ballon {
    width: 62px;
    height: 76px;
  }

  .ballon:nth-child(1) { top: 18%; left: 5%; }
  .ballon:nth-child(2) { top: 30%; left: 88%; }
  .ballon:nth-child(3) { top: 58%; left: 9%; }
  .ballon:nth-child(4) { top: 66%; left: 86%; }

  .section {
    padding: 5rem 1.5rem;
  }

  .carte {
    padding: 1.9rem;
  }

  .galerie {
    gap: 2.2rem;
  }
}

/* ---------- Mouvement réduit ----------
   Les animations décoratives sont coupées, la page reste lisible. */
@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;
  }

  .confettis {
    display: none;
  }

  .intro {
    display: none;
  }

  .js [data-reveler],
  .js [data-reveler].visible {
    opacity: 1;
    transform: none;
  }

  .polaroid {
    transform: none;
  }
}