/* ==========================================================================
   Verte Fontaine — décor des saisons (voir js/saisons.js)
   ========================================================================== */

/* ---------- Particules (dessinées sur un canvas par js/saisons.js) ---------- */
.leaves { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.season-canvas { position: absolute; inset: 0; display: block; }
.season-fx { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 75; pointer-events: none; }

/* ---------- Message de vœux (accueil) ---------- */
.season-greeting {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 16px; padding: 8px 18px 8px 12px; border-radius: 999px;
  background: rgba(16, 34, 26, .38); border: 1px solid rgba(255,255,255,.32); color: #fff; font-weight: 700; font-size: .98rem; line-height: 1.3;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: 0 8px 24px rgba(0,0,0,.18);
  animation: vf-greet 1s cubic-bezier(.22,1,.36,1) both .35s;
}
.season-greeting svg { width: 20px; height: 20px; flex: none; color: var(--gold); animation: vf-twirl 4s ease-in-out infinite; }
@keyframes vf-greet { from { opacity: 0; transform: translateY(12px) scale(.96); } }
@keyframes vf-twirl { 0%, 100% { transform: rotate(0) scale(1); } 50% { transform: rotate(90deg) scale(1.2); } }

/* ---------- Chauves-souris et papillons ---------- */
.vf-flyer { position: absolute; left: 0; width: calc(54px * var(--s, 1)); height: calc(28px * var(--s, 1)); opacity: 0; z-index: 12;
  animation: vf-fly linear infinite; will-change: transform; }
.vf-flyer svg { width: 100%; height: 100%; display: block; overflow: visible; }
.vf-flyer--back { animation-name: vf-fly-back; }
.vf-flyer--bat { width: calc(64px * var(--s, 1)); height: calc(32px * var(--s, 1)); }
.vf-flyer--bat svg { filter: drop-shadow(0 0 8px rgba(255,150,60,.35)) drop-shadow(0 4px 6px rgba(0,0,0,.3)); }
.vf-flyer--bat .bat__wing { transform-box: view-box; animation: vf-bat-l .26s ease-in-out infinite alternate; transform-origin: 46px 25px; }
.vf-flyer--bat .bat__wing--r { animation-name: vf-bat-r; transform-origin: 54px 25px; }
.vf-flyer--bat .bat__body { animation: vf-bat-body .26s ease-in-out infinite alternate; }
.vf-flyer--butterfly { width: calc(40px * var(--s, 1)); height: calc(34px * var(--s, 1)); }
.vf-flyer--butterfly svg { filter: drop-shadow(0 4px 4px rgba(0,0,0,.18)); }
.vf-flyer--butterfly .wing { transform-origin: 24px 20px; animation: vf-wing .28s ease-in-out infinite alternate; }
@keyframes vf-fly {
  0% { transform: translate3d(-12vw, 0, 0) rotate(4deg); opacity: 0; }
  6% { opacity: 1; }
  22% { transform: translate3d(18vw, -50px, 0) rotate(-6deg); }
  44% { transform: translate3d(44vw, 30px, 0) rotate(5deg); }
  66% { transform: translate3d(68vw, -40px, 0) rotate(-4deg); }
  86% { transform: translate3d(92vw, 10px, 0) rotate(3deg); }
  94% { opacity: 1; }
  100% { transform: translate3d(112vw, -20px, 0); opacity: 0; }
}
@keyframes vf-fly-back {
  0% { transform: translate3d(112vw, 20px, 0) scaleX(-1); opacity: 0; }
  6% { opacity: 1; }
  30% { transform: translate3d(76vw, -40px, 0) scaleX(-1); }
  55% { transform: translate3d(46vw, 30px, 0) scaleX(-1); }
  80% { transform: translate3d(16vw, -30px, 0) scaleX(-1); }
  94% { opacity: 1; }
  100% { transform: translate3d(-12vw, 0, 0) scaleX(-1); opacity: 0; }
}
@keyframes vf-bat-l { from { transform: rotate(-24deg); } to { transform: rotate(30deg) scaleY(.75); } }
@keyframes vf-bat-r { from { transform: rotate(24deg); } to { transform: rotate(-30deg) scaleY(.75); } }
@keyframes vf-bat-body { from { transform: translateY(-1.5px); } to { transform: translateY(1.5px); } }
@keyframes vf-wing { from { transform: scaleX(1); } to { transform: scaleX(.18); } }
@keyframes vf-twinkle { from { opacity: .3; transform: scale(.7); } to { opacity: 1; transform: scale(1.15); } }

/* ---------- Ciel et lumière ---------- */
.season-sky { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.gallery-hero .season-sky { z-index: 0; }
.gallery-hero__inner { z-index: 1; }
.season-sky > * { position: absolute; }

/* automne : lumière dorée, rayons, oies qui migrent */
.sky-glow { inset: 0; background: radial-gradient(60% 70% at 88% 0%, rgba(255,190,90,.4), transparent 70%), linear-gradient(180deg, rgba(255,150,60,.12), transparent 60%); mix-blend-mode: screen; }
.sky-rays { width: 220vmax; height: 220vmax; left: calc(90% - 110vmax); top: calc(-8% - 110vmax); border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(255,220,150,.13) 0deg 2.2deg, transparent 2.2deg 9deg);
  -webkit-mask-image: radial-gradient(circle, rgba(0,0,0,.9) 0 6%, rgba(0,0,0,.35) 22%, transparent 42%); mask-image: radial-gradient(circle, rgba(0,0,0,.9) 0 6%, rgba(0,0,0,.35) 22%, transparent 42%);
  filter: blur(1.5px); animation: vf-rays 18s ease-in-out infinite alternate; mix-blend-mode: screen; }
@keyframes vf-rays { from { transform: rotate(-4deg); opacity: .7; } to { transform: rotate(5deg); opacity: 1; } }

/* objets qui traversent le ciel de temps en temps */
.sky-cross { left: 0; top: 0; opacity: 0; will-change: transform; }
.sky-cross svg { display: block; width: 100%; height: auto; overflow: visible; }
.sky-cross--geese { top: 70px; width: clamp(150px, 15vw, 240px); animation: vf-geese 42s linear infinite 6s; }
.sky-cross--geese .goose { animation: vf-goose-bob 1.6s ease-in-out infinite alternate; }
.sky-cross--geese .goose__wing { transform-box: fill-box; transform-origin: 100% 100%; animation: vf-goose-flap .7s ease-in-out infinite alternate; }
@keyframes vf-geese { 0% { transform: translate(-20vw, 110px) rotate(-5deg); opacity: 0; } 2% { opacity: .9; } 44% { transform: translate(110vw, -30px) rotate(-5deg); opacity: .9; } 45%, 100% { opacity: 0; transform: translate(110vw, -30px); } }
@keyframes vf-goose-flap { from { transform: scaleY(1); } to { transform: scaleY(-.75); } }
@keyframes vf-goose-bob { from { transform: translateY(-1.2px); } to { transform: translateY(1.2px); } }

.sky-cross--santa { top: 88px; width: clamp(190px, 21vw, 320px); animation: vf-santa 34s linear infinite 3s; filter: drop-shadow(0 6px 10px rgba(10,20,40,.35)); }
.sky-cross--santa .deer { animation: vf-gallop .45s ease-in-out infinite alternate; }
.sky-cross--santa .deer--rudolph { animation-delay: -.22s; }
.sky-cross--santa .deer__legs { transform-box: view-box; animation: vf-legs-back .45s ease-in-out infinite alternate; }
.sky-cross--santa .deer__legs--front { animation-name: vf-legs-front; }
.sky-cross--santa .deer--rudolph .deer__legs { animation-delay: -.22s; }
.sky-cross--santa .rudolph-glow { animation: vf-nose 1s ease-in-out infinite alternate; }
.sky-cross--santa .santa { animation: vf-gallop .9s ease-in-out infinite alternate; }
.sky-cross .dust { position: absolute; left: -14%; top: 70%; width: 48%; height: 40px; }
.sky-cross .dust i { position: absolute; width: 7px; height: 7px; background: radial-gradient(circle, #fff 0 20%, #ffe9a8 35%, rgba(255,220,130,0) 70%);
  clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%); animation: vf-dust 1.6s ease-out infinite; }
.sky-cross .dust i:nth-child(1) { left: 96%; top: 40%; animation-delay: 0.00s; }
.sky-cross .dust i:nth-child(2) { left: 88%; top: 10%; animation-delay: 0.13s; }
.sky-cross .dust i:nth-child(3) { left: 80%; top: 60%; animation-delay: 0.26s; }
.sky-cross .dust i:nth-child(4) { left: 72%; top: 25%; animation-delay: 0.39s; }
.sky-cross .dust i:nth-child(5) { left: 64%; top: 70%; animation-delay: 0.52s; }
.sky-cross .dust i:nth-child(6) { left: 56%; top: 5%; animation-delay: 0.65s; }
.sky-cross .dust i:nth-child(7) { left: 48%; top: 45%; animation-delay: 0.78s; }
.sky-cross .dust i:nth-child(8) { left: 40%; top: 80%; animation-delay: 0.91s; }
.sky-cross .dust i:nth-child(9) { left: 32%; top: 20%; animation-delay: 1.04s; }
.sky-cross .dust i:nth-child(10) { left: 24%; top: 55%; animation-delay: 1.17s; }
.sky-cross .dust i:nth-child(11) { left: 16%; top: 35%; animation-delay: 1.30s; }
.sky-cross .dust i:nth-child(12) { left: 8%; top: 65%; animation-delay: 1.43s; }
@keyframes vf-santa { 0% { transform: translate(-30vw, 50px); opacity: 0; } 2% { opacity: 1; } 40% { transform: translate(115vw, -30px); opacity: 1; } 41%, 100% { opacity: 0; transform: translate(115vw, -30px); } }
@keyframes vf-gallop { from { transform: translateY(0); } to { transform: translateY(-3px); } }
@keyframes vf-legs-back { from { transform: rotate(-16deg); } to { transform: rotate(18deg); } }
@keyframes vf-legs-front { from { transform: rotate(22deg); } to { transform: rotate(-14deg); } }
@keyframes vf-nose { from { opacity: .45; } to { opacity: 1; } }
@keyframes vf-dust { 0% { transform: translate(0, 0) scale(1.4) rotate(0); opacity: 1; } 100% { transform: translate(-36px, 16px) scale(.2) rotate(90deg); opacity: 0; } }



/* halloween : crépuscule, pleine lune voilée de nuages, brume */
.sky-dusk { inset: 0; background: linear-gradient(180deg, rgba(52,18,72,.6) 0%, rgba(90,30,60,.28) 45%, rgba(240,120,30,.2) 100%); mix-blend-mode: multiply; }
.sky-moon { right: 9%; top: 15%; width: clamp(70px, 9vw, 130px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 38% 36%, #fffbea 0 40%, #f4e3b2 70%, #e8cf8f 100%);
  box-shadow: 0 0 40px 10px rgba(255,236,170,.45), 0 0 120px 40px rgba(255,190,90,.25); animation: vf-moon 6s ease-in-out infinite alternate; }
.sky-moon i, .sky-moon::before, .sky-moon::after { content: ""; position: absolute; border-radius: 50%; background: rgba(200,170,110,.35); }
.sky-moon i { width: 22%; height: 22%; left: 52%; top: 24%; }
.sky-moon::before { width: 14%; height: 14%; left: 28%; top: 56%; }
.sky-moon::after { width: 10%; height: 10%; left: 62%; top: 64%; }
.sky-moon--winter { top: 11%; width: clamp(54px, 6.5vw, 96px); background: radial-gradient(circle at 38% 36%, #ffffff 0 40%, #e6eef8 72%, #c8d6ea 100%);
  box-shadow: 0 0 40px 12px rgba(220,235,255,.45), 0 0 140px 50px rgba(170,200,255,.22); }
.sky-moon--winter i, .sky-moon--winter::before, .sky-moon--winter::after { background: rgba(160,180,210,.3); }
@keyframes vf-moon { to { box-shadow: 0 0 55px 16px rgba(255,236,170,.55), 0 0 150px 50px rgba(255,190,90,.3); } }
.sky-clouds { inset: 0; }
.sky-clouds i { position: absolute; top: 12%; left: 0; width: clamp(140px, 18vw, 260px); height: clamp(36px, 4vw, 60px); border-radius: 50%;
  background: radial-gradient(closest-side, rgba(40,24,52,.85), rgba(40,24,52,0)); filter: blur(4px); animation: vf-cloud 46s linear infinite; }
.sky-clouds i:nth-child(2) { top: 22%; animation-duration: 62s; animation-delay: -20s; transform: scale(.8); opacity: .8; }
.sky-clouds i:nth-child(3) { top: 6%; animation-duration: 80s; animation-delay: -50s; }
@keyframes vf-cloud { from { transform: translateX(-30vw); } to { transform: translateX(110vw); } }
.sky-fog { left: 0; right: 0; bottom: 0; height: 45%; }
.sky-fog i { position: absolute; left: -50%; bottom: -10%; width: 200%; height: 100%;
  background: radial-gradient(40% 50% at 25% 70%, rgba(230,220,240,.28), transparent 70%), radial-gradient(35% 45% at 70% 80%, rgba(230,220,240,.22), transparent 70%);
  filter: blur(8px); animation: vf-fog 30s ease-in-out infinite alternate; }
.sky-fog i + i { animation-duration: 42s; animation-direction: alternate-reverse; opacity: .8; bottom: -20%; }
@keyframes vf-fog { to { transform: translateX(25%); } }

/* noël, nouvel an, hiver : lumière froide, nuit, lumières floues, étoiles, aurore, givre */
.sky-cool { inset: 0; background: linear-gradient(180deg, rgba(30,60,110,.38), rgba(120,170,220,.12) 60%, transparent); mix-blend-mode: multiply; }
.sky-night { inset: 0; background: linear-gradient(180deg, rgba(10,16,48,.78), rgba(28,30,80,.45) 55%, rgba(60,40,90,.2)); mix-blend-mode: multiply; }
.sky-bokeh { inset: 0; }
.sky-bokeh i { position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(var(--c), .55), rgba(var(--c), 0) 70%);
  filter: blur(3px); animation: vf-bokeh 6s ease-in-out infinite alternate; mix-blend-mode: screen; }
@keyframes vf-bokeh { from { opacity: .25; transform: scale(.85); } to { opacity: .9; transform: scale(1.1); } }
.sky-stars { inset: 0; }
.sky-stars i { position: absolute; width: 10px; height: 10px; scale: var(--s, 1); animation: vf-twinkle 3s ease-in-out infinite alternate;
  background: radial-gradient(circle, #fff 0 12%, transparent 14%), linear-gradient(transparent 46%, rgba(255,255,255,.9) 48% 52%, transparent 54%), linear-gradient(90deg, transparent 46%, rgba(255,255,255,.9) 48% 52%, transparent 54%); }
.sky-aurora { left: -10%; right: -10%; top: -8%; height: 70%; mix-blend-mode: screen; opacity: .75;
  -webkit-mask-image: linear-gradient(180deg, #000 0 45%, transparent 100%); mask-image: linear-gradient(180deg, #000 0 45%, transparent 100%); }
.sky-aurora i { position: absolute; left: 0; right: 0; height: 46%; border-radius: 50%; filter: blur(26px);
  background: linear-gradient(90deg, transparent, rgba(80,255,190,.55) 20%, rgba(90,210,255,.45) 45%, rgba(170,120,255,.4) 70%, transparent);
  animation: vf-aurora 16s ease-in-out infinite alternate; }
.sky-aurora i:nth-child(1) { top: 8%; transform: rotate(-6deg); }
.sky-aurora i:nth-child(2) { top: 22%; animation-duration: 22s; animation-delay: -7s; opacity: .7;
  background: linear-gradient(90deg, transparent, rgba(120,255,170,.5) 30%, rgba(60,200,220,.4) 60%, transparent); }
.sky-aurora i:nth-child(3) { top: 0; animation-duration: 28s; animation-delay: -14s; opacity: .55;
  background: linear-gradient(90deg, transparent 10%, rgba(200,130,255,.45) 40%, rgba(90,255,200,.4) 75%, transparent); }
@keyframes vf-aurora { 0% { transform: translateX(-8%) skewX(-12deg) scaleY(.8); } 50% { transform: translateX(4%) skewX(8deg) scaleY(1.15); } 100% { transform: translateX(10%) skewX(-6deg) scaleY(.9); } }
.sky-frost { top: 0; width: clamp(180px, 28vw, 400px); aspect-ratio: 1; }
.sky-frost::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 0 0, rgba(240,248,255,.7), rgba(240,248,255,.25) 35%, transparent 65%); }
.sky-frost svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 0 1.5px rgba(255,255,255,.8)); }
.sky-frost--l { left: 0; }
.sky-frost--r { right: 0; transform: scaleX(-1); }

/* printemps, pâques, saint-valentin : lumière rosée, branche de cerisier et rouge-gorge */
.sky-blush { inset: 0; background: radial-gradient(70% 60% at 10% 0%, rgba(255,190,215,.35), transparent 70%), radial-gradient(50% 50% at 95% 10%, rgba(255,240,200,.25), transparent 70%); mix-blend-mode: screen; }
.sky-blush--spring { background: radial-gradient(70% 60% at 10% 0%, rgba(255,200,225,.32), transparent 70%), radial-gradient(60% 50% at 95% 5%, rgba(255,250,210,.3), transparent 70%); }
.sky-blush--love { background: radial-gradient(70% 70% at 15% 10%, rgba(255,150,180,.38), transparent 70%), radial-gradient(60% 60% at 90% 20%, rgba(255,200,215,.3), transparent 70%), linear-gradient(180deg, rgba(180,40,90,.12), transparent); }
.sky-branch { right: 0; top: 78px; width: clamp(220px, 31vw, 460px); transform-origin: 100% 12%; animation: vf-branch 8s ease-in-out infinite alternate; filter: drop-shadow(0 8px 10px rgba(30,10,20,.28)); }
.sky-branch svg { width: 100%; height: auto; display: block; overflow: visible; transform: scaleX(-1); }   /* la branche part du bord droit */
.sky-branch .bloom { animation: vf-bloom 4.2s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
.sky-branch .egg { transform-box: view-box; animation: vf-egg 3.6s ease-in-out infinite alternate; }
@keyframes vf-egg { from { transform: rotate(-7deg); } to { transform: rotate(7deg); } }
@keyframes vf-bloom { from { transform: scale(.94) rotate(-4deg); } to { transform: scale(1.05) rotate(4deg); } }
.sky-branch .robin__head { animation: vf-robin-head 4s ease-in-out infinite; transform-box: fill-box; transform-origin: 30% 80%; }
.sky-branch .robin__body { animation: vf-robin-hop 6s ease-in-out infinite; }
.sky-branch .notes { position: absolute; left: 40%; top: 18%; }
.sky-branch .notes i { position: absolute; font-style: normal; font-size: 15px; color: #fff; text-shadow: 0 1px 4px rgba(0,0,0,.35); opacity: 0; animation: vf-note 6s ease-out infinite; }
.sky-branch .notes i:nth-child(2) { animation-delay: .5s; left: 10px; font-size: 13px; }
.sky-branch .notes i:nth-child(3) { animation-delay: 1s; left: -4px; }
@keyframes vf-branch { from { transform: rotate(-1.5deg); } to { transform: rotate(2deg); } }
@keyframes vf-robin-head { 0%, 30%, 100% { transform: rotate(0); } 35% { transform: rotate(-14deg); } 42% { transform: rotate(6deg); } 50% { transform: rotate(-8deg); } 58% { transform: rotate(0); } }
@keyframes vf-robin-hop { 0%, 60%, 100% { transform: translateY(0); } 64% { transform: translateY(-4px); } 68% { transform: translateY(0); } }
@keyframes vf-note { 0%, 6% { opacity: 0; transform: translate(0, 10px) rotate(-10deg); } 12% { opacity: 1; } 34% { opacity: 0; transform: translate(26px, -30px) rotate(12deg); } 100% { opacity: 0; } }

/* été : simple lumière chaude, très légère */
.sky-blush--summer { background: radial-gradient(70% 60% at 90% 0%, rgba(255,230,160,.22), transparent 70%); }

/* ---------- Neige sur la vague ---------- */
.wave path.snowcap { fill: #fff; filter: drop-shadow(0 -2px 3px rgba(120,160,200,.35)); }
.wave path.snowcap--shine { fill: none; stroke: rgba(210,230,255,.9); stroke-width: 1.4; filter: none; }

/* ---------- Toiles d'araignée et araignée (Halloween) ---------- */
.season-web { position: absolute; top: 96px; width: clamp(120px, 15vw, 200px); color: rgba(255,255,255,.5); pointer-events: none; z-index: 2;
  filter: drop-shadow(0 0 2px rgba(255,255,255,.35)); }
.season-web svg { width: 100%; height: auto; display: block; overflow: visible; }
.season-web--left { left: 0; }
.season-web--right { right: 0; transform: scaleX(-1); }
.season-web .dew circle { animation: vf-twinkle 2.4s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
.season-web .dew circle:nth-child(2n) { animation-delay: -1.2s; }
.spider { position: absolute; left: 36%; top: 30%; width: 30px; animation: vf-spider 9s ease-in-out infinite; }
.spider i { position: absolute; left: 50%; bottom: 80%; width: 1px; height: 300px; background: linear-gradient(transparent, rgba(255,255,255,.65)); }
.spider svg { width: 30px; height: 30px; display: block; }
.spider .legs { animation: vf-legs .5s ease-in-out infinite alternate; transform-origin: 20px 20px; }
@keyframes vf-spider { 0%, 100% { transform: translateY(0); } 40%, 62% { transform: translateY(90px); } 50% { transform: translateY(84px); } }
@keyframes vf-legs { to { transform: scaleY(.92) rotate(2deg); } }

/* ---------- Araignée qui descend du menu (Halloween) ---------- */
.season-dangle { position: absolute; top: 100%; left: var(--x, 75%); width: 40px; height: 0; pointer-events: none; }
.season-dangle__thread { position: absolute; left: 50%; top: 0; width: 1px; height: calc(var(--len, 160px) + 6px); margin-left: -.5px; transform-origin: 50% 0;
  background: linear-gradient(rgba(255,255,255,.75), rgba(255,255,255,.35)); box-shadow: 0 0 2px rgba(255,255,255,.4); transform: scaleY(0);
  animation: vf-thread 17s cubic-bezier(.45,0,.25,1) infinite 4s; }
.season-dangle__spider { position: absolute; left: 0; top: -8px; width: 40px; opacity: 0; filter: drop-shadow(0 4px 6px rgba(0,0,0,.35));
  animation: vf-dangle 17s cubic-bezier(.45,0,.25,1) infinite 4s; }
.season-dangle__spider svg { display: block; width: 100%; height: auto; overflow: visible; animation: vf-dangle-sway 2.6s ease-in-out infinite alternate; transform-origin: 50% 0; }
.season-dangle .legs { animation: vf-dangle-legs .35s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
@keyframes vf-dangle {
  0%, 52% { transform: translateY(-30px); opacity: 0; }
  54% { transform: translateY(0); opacity: 1; }
  62% { transform: translateY(var(--len, 160px)); }
  65% { transform: translateY(calc(var(--len, 160px) - 18px)); }
  68%, 82% { transform: translateY(calc(var(--len, 160px) - 6px)); opacity: 1; }
  96% { transform: translateY(0); opacity: 1; }
  98%, 100% { transform: translateY(-30px); opacity: 0; }
}
@keyframes vf-thread {
  0%, 53% { transform: scaleY(0); }
  62% { transform: scaleY(1); }
  65% { transform: scaleY(.9); }
  68%, 82% { transform: scaleY(.97); }
  96% { transform: scaleY(.04); }
  98%, 100% { transform: scaleY(0); }
}
@keyframes vf-dangle-sway { from { transform: rotate(-6deg); } to { transform: rotate(6deg); } }
@keyframes vf-dangle-legs { to { transform: scale(1.04, .94) rotate(3deg); } }

/* ---------- Guirlande lumineuse (Noël, Nouvel An) ---------- */
.season-garland { position: absolute; left: 0; right: 0; bottom: -20px; height: 26px; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 26' preserveAspectRatio='none'%3E%3Cpath d='M0 2Q50 22 100 2' fill='none' stroke='%23233d2c' stroke-width='1.6'/%3E%3C/svg%3E");
  background-size: calc(100% / var(--n, 24)) 26px; background-repeat: repeat-x; }
.season-garland i { position: absolute; top: 10px; width: 8px; height: 12px; margin-left: -4px; border-radius: 45% 45% 50% 50% / 40% 40% 60% 60%; background: var(--c);
  box-shadow: 0 0 6px 1px var(--c), 0 0 16px 4px color-mix(in srgb, var(--c) 45%, transparent); transform-origin: 50% -4px;
  animation: vf-bulb 1.4s ease-in-out infinite alternate, vf-swing 3.2s ease-in-out infinite alternate; }
.season-garland i::before { content: ""; position: absolute; left: 1.5px; top: -4px; width: 5px; height: 5px; border-radius: 1px; background: #2d3a30; }
.season-garland i::after { content: ""; position: absolute; left: 2px; top: 2px; width: 2px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.7); }
@keyframes vf-bulb { from { opacity: .45; filter: saturate(.7); } to { opacity: 1; filter: saturate(1.2); } }
@keyframes vf-swing { from { transform: rotate(-9deg); } to { transform: rotate(9deg); } }

/* ---------- Thèmes de couleur ---------- */
html[data-season="halloween"] { --gold: #f08a24; --gold-soft: #fde3c4; --terracotta: #b84d12; --terracotta-soft: #fbe0d0; }

/* ---------- Téléphone ---------- */
@media (max-width: 600px) {
  .season-web { top: 84px; width: 92px; }
  .sky-branch { top: 70px; width: 170px; }
  .sky-moon, .sky-moon--winter { top: 116px; right: 6%; width: 46px; }
  .season-greeting { font-size: .86rem; padding: 7px 14px 7px 10px; }
}

/* ---------- Animations réduites : décor fixe, rien ne bouge ---------- */
@media (prefers-reduced-motion: reduce) {
  .leaves, .sky-fog, .sky-rays, .sky-cross, .sky-clouds, .season-dangle { display: none; }
  .season-sky *, .season-web *, .season-garland i, .season-greeting, .season-greeting svg { animation: none !important; }
}