/* FESTIVAL MOTION LAYER: slow, soft, never in the way. */
.fx-layer { position: fixed; inset: 0; z-index: 55; pointer-events: none; overflow: hidden; contain: strict; }
.fx-layer i, .fx-layer span { position: absolute; display: block; will-change: transform, opacity; }

/* ---------- Halloween ---------- */
.fx-moon-glow { right: -70px; top: 70px; width: 220px; height: 220px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 138, 42, .34), rgba(255, 138, 42, .1) 45%, transparent 70%); animation: fx-breathe 7s ease-in-out infinite; }
.fx-bat { left: 0; width: calc(46px * var(--k)); color: rgba(20, 8, 30, .78); animation: fx-fly var(--d) linear var(--w) infinite; }
[data-theme="halloween"] .fx-bat { color: rgba(255, 176, 102, .55); filter: drop-shadow(0 0 6px rgba(255, 122, 26, .45)); }
.fx-bat svg { display: block; width: 100%; animation: fx-flap .7s ease-in-out infinite; transform-origin: 50% 40%; }
.fx-ember { bottom: -12px; width: var(--s); height: var(--s); border-radius: 50%; background: #ff8a2a; box-shadow: 0 0 8px 2px rgba(255, 122, 26, .7);
    opacity: 0; animation: fx-rise var(--d) ease-in var(--w) infinite; }

/* ---------- Diwali ---------- */
.fx-diya { bottom: calc(var(--safe-bottom, 0px) + 74px); width: 150px; height: 150px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 178, 40, .5), rgba(255, 140, 20, .16) 48%, transparent 70%); animation: fx-flicker 2.6s ease-in-out infinite; }
.fx-diya-l { left: -60px; }
.fx-diya-r { right: -60px; animation-delay: -1.3s; }
.fx-spark { width: var(--s); height: var(--s); background: #ffc247; opacity: 0; clip-path: polygon(50% 0, 60% 40%, 100% 50%, 60% 60%, 50% 100%, 40% 60%, 0 50%, 40% 40%);
    filter: drop-shadow(0 0 4px rgba(255, 194, 71, .9)); animation: fx-twinkle var(--d) ease-in-out var(--w) infinite; }
.fx-light { bottom: -10px; width: 5px; height: 5px; border-radius: 50%; background: #ffd77a; box-shadow: 0 0 10px 3px rgba(255, 176, 32, .65); opacity: 0;
    animation: fx-rise var(--d) ease-in var(--w) infinite; }

/* ---------- Karwa Chauth ---------- */
.fx-crescent { left: calc(50% - 4px); top: calc(var(--safe-top, 0px) + 12px); width: 38px; color: #e9b44c; filter: drop-shadow(0 0 9px rgba(244, 196, 106, .85)); animation: fx-breathe 6s ease-in-out infinite; }
.fx-crescent svg { display: block; width: 100%; }
.fx-star { width: var(--s); height: var(--s); border-radius: 50%; background: #e9b44c; box-shadow: 0 0 6px 1px rgba(233, 180, 76, .8); opacity: 0; animation: fx-twinkle var(--d) ease-in-out var(--w) infinite; }
.fx-petal { top: -16px; width: 9px; height: 12px; border-radius: 80% 0 80% 0; background: linear-gradient(135deg, #ff6a8a, #d41f45); opacity: 0;
    animation: fx-fall var(--d) linear var(--w) infinite; }

/* ---------- motion ---------- */
@keyframes fx-fly { 0% { transform: translate3d(-90px, 0, 0); opacity: 0; } 8% { opacity: 1; } 50% { transform: translate3d(50vw, -34px, 0); } 92% { opacity: 1; } 100% { transform: translate3d(calc(100vw + 90px), 12px, 0); opacity: 0; } }
@keyframes fx-flap { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.55); } }
@keyframes fx-rise { 0% { transform: translate3d(0, 0, 0); opacity: 0; } 12% { opacity: .85; } 100% { transform: translate3d(26px, -105vh, 0); opacity: 0; } }
@keyframes fx-fall { 0% { transform: translate3d(0, 0, 0) rotate(0); opacity: 0; } 10% { opacity: .75; } 100% { transform: translate3d(-40px, 108vh, 0) rotate(280deg); opacity: 0; } }
@keyframes fx-twinkle { 0%, 100% { opacity: 0; transform: scale(.6); } 50% { opacity: .9; transform: scale(1); } }
@keyframes fx-breathe { 0%, 100% { opacity: .7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes fx-flicker { 0%, 100% { opacity: .75; transform: scale(1); } 30% { opacity: 1; transform: scale(1.06); } 55% { opacity: .82; transform: scale(.97); } 80% { opacity: 1; transform: scale(1.04); } }

@media (prefers-reduced-motion: reduce) {
    .fx-bat, .fx-ember, .fx-light, .fx-petal, .fx-spark, .fx-star { display: none; }
    .fx-moon-glow, .fx-diya, .fx-crescent { animation: none; }
}

/* ---------- Home banner in festival themes ---------- */
.greeting.fest { padding-bottom: 14px; }
.fest-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 6px; margin-top: 14px; min-height: 96px; }
.fest-row[hidden] { display: none; }
.fest-copy { flex: 1 1 auto; min-width: 0; align-self: center; padding-bottom: 6px; }
.fest-eyebrow { font-size: 10.5px; font-weight: 700; letter-spacing: .2em; color: var(--hero-accent); }
.fest-wish { margin-top: 7px; font-family: var(--font-display); font-size: 17px; line-height: 1.3; color: #fff; text-wrap: balance; max-width: 15em; }
.fest-art { flex: 0 0 150px; width: 150px; height: 120px; margin: -14px -8px -4px 0; }
.fa-svg { display: block; width: 100%; height: 100%; overflow: visible; }
.greeting.fest .greeting-credit { justify-content: flex-start; margin-top: 8px; }
.fa-bob, .fa-bob-slow, .fa-flame, .fa-sway-s, .fa-pulse, .fa-tw, .fa-rise, .fa-flag, .fa-diya-s, .fa-face, .fa-bl, .fa-arrow, .fa-wave, .fa-swing { transform-box: fill-box; }
.fa-bob { animation: fa-bob 5s ease-in-out infinite; transform-origin: 50% 100%; }
.fa-bob-slow { animation: fa-bob 8s ease-in-out infinite; }
.fa-flame { animation: fa-flick 1.7s ease-in-out infinite; transform-origin: 50% 100%; transform-box: fill-box; }
.fa-diya-s { animation: fa-bob 6s ease-in-out infinite; }
.fa-d2 { animation-delay: -3s; }
.fa-face { animation: fa-glow 2.6s ease-in-out infinite; }
.fa-pulse { animation: fa-pulse 4.5s ease-in-out infinite; transform-origin: 50% 50%; }
.fa-spin { animation: fa-pulse 7s ease-in-out infinite; transform-origin: 50% 50%; }
.fa-tw { animation: fx-twinkle 3.4s ease-in-out infinite; transform-origin: 50% 50%; }
.fa-t2 { animation-delay: -1.2s; } .fa-t3 { animation-delay: -2.3s; }
.fa-bat { animation: fa-batfly 11s linear infinite; }
.fa-bat1 { transform: translate(10px, 14px); }
.fa-bat2 { transform: translate(40px, 36px); animation-duration: 15s; animation-delay: -6s; }
@keyframes fa-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes fa-flick { 0%, 100% { transform: scale(1, 1) rotate(-1.5deg); } 35% { transform: scale(.94, 1.08) rotate(2deg); } 65% { transform: scale(1.04, .94) rotate(-2deg); } }
@keyframes fa-glow { 0%, 100% { opacity: .82; } 45% { opacity: 1; } 70% { opacity: .9; } }
@keyframes fa-pulse { 0%, 100% { opacity: .65; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes fa-batfly { 0% { transform: translate(-10px, 30px); opacity: 0; } 15% { opacity: 1; } 50% { transform: translate(60px, 8px); } 85% { opacity: 1; } 100% { transform: translate(140px, 24px); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .fa-svg *, .fa-svg { animation: none !important; } }
@media (max-width: 380px) { .fest-art { flex-basis: 128px; width: 128px; height: 102px; } .fest-wish { font-size: 15px; } }

/* ---------- more hero-art motion ---------- */
.fa-sway-s { animation: fa-sway 6s ease-in-out infinite; transform-origin: 50% 100%; }
.fa-bl { animation: fa-blink 2.4s ease-in-out infinite; }
.fa-swing { animation: fa-swing 3.4s ease-in-out infinite; }
.fa-beat { animation: fa-beat 1.6s ease-in-out infinite; }
.fa-rise { animation: fa-rise 3.4s ease-out infinite; transform-origin: 50% 50%; }
.fa-burst { animation: fa-burst 3.8s ease-out infinite; }
.fa-rot { animation: fa-rotate 24s linear infinite; transform-origin: 0 0; }
.fa-rot-slow { animation: fa-rotate 60s linear infinite; transform-origin: 0 0; }
.fa-arrow { animation: fa-arrow 4s ease-in-out infinite; }
.fa-flagwave { transform-origin: 50% 0; }
.fa-flag { animation: fa-flag 2.2s ease-in-out infinite; transform-origin: 0 50%; }
.fa-wave { animation: fa-wavey 4s ease-in-out infinite; }
@keyframes fa-sway { 0%, 100% { transform: rotate(-1.4deg); } 50% { transform: rotate(1.4deg); } }
@keyframes fa-blink { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes fa-swing { 0%, 100% { transform: rotate(-9deg); } 50% { transform: rotate(9deg); } }
@keyframes fa-beat { 0%, 100% { transform: scale(1); } 14% { transform: scale(1.08); } 28% { transform: scale(1); } 42% { transform: scale(1.06); } 70% { transform: scale(1); } }
@keyframes fa-rise { 0% { transform: translateY(0); opacity: 0; } 20% { opacity: 1; } 100% { transform: translateY(-26px); opacity: 0; } }
@keyframes fa-burst { 0% { transform: scale(.15); opacity: 0; } 25% { opacity: 1; } 80%, 100% { transform: scale(1.5); opacity: 0; } }
@keyframes fa-rotate { to { transform: rotate(360deg); } }
@keyframes fa-arrow { 0%, 100% { transform: translateX(-4px); } 50% { transform: translateX(7px); } }
@keyframes fa-flag { 0%, 100% { transform: scaleX(1) skewY(0); } 50% { transform: scaleX(.88) skewY(4deg); } }
@keyframes fa-wavey { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(4px); } }

/* ---------- ambient layer for the new festivals ---------- */
.fx-snow { top: -10px; width: var(--s); height: var(--s); border-radius: 50%; background: #fff; opacity: 0; box-shadow: 0 0 6px rgba(255, 255, 255, .8); animation: fx-snow var(--d) linear var(--w) infinite; }
[data-theme="christmas"] .fx-snow { background: #fff; box-shadow: 0 0 0 1px rgba(150, 190, 220, .55), 0 0 6px rgba(255, 255, 255, .9); }
.fx-conf { top: -14px; width: 6px; height: 11px; border-radius: 2px; background: var(--c); opacity: 0; animation: fx-fall var(--d) linear var(--w) infinite; }
.fx-heart { bottom: -20px; width: var(--s); height: var(--s); opacity: 0; background: var(--c); transform: rotate(-45deg); animation: fx-heart var(--d) ease-in var(--w) infinite; }
.fx-heart::before, .fx-heart::after { content: ""; position: absolute; width: 100%; height: 100%; border-radius: 50%; background: var(--c); }
.fx-heart::before { top: -50%; left: 0; } .fx-heart::after { left: 50%; top: 0; }
.fx-powder { bottom: -40px; width: var(--s); height: var(--s); border-radius: 50%; background: radial-gradient(circle, var(--c), transparent 70%); opacity: 0; animation: fx-powder var(--d) ease-in-out var(--w) infinite; }
.fx-leaf { top: -22px; width: var(--s); height: var(--s); background: #d80621; opacity: 0; clip-path: polygon(50% 0, 58% 25%, 70% 18%, 68% 40%, 92% 30%, 86% 50%, 100% 52%, 72% 72%, 76% 80%, 53% 76%, 53% 100%, 47% 100%, 47% 76%, 24% 80%, 28% 72%, 0 52%, 14% 50%, 8% 30%, 32% 40%, 30% 18%, 42% 25%); animation: fx-fall var(--d) linear var(--w) infinite; }
.fx-petal[style*="--c"] { background: linear-gradient(135deg, var(--c), color-mix(in srgb, var(--c) 60%, #000)); }
.fx-burstfx { width: 5px; height: 5px; border-radius: 50%; background: var(--c); opacity: 0; animation: fx-burstfx 4.6s ease-out var(--w) infinite;
    box-shadow: 0 -30px var(--c), 21px -21px var(--c), 30px 0 var(--c), 21px 21px var(--c), 0 30px var(--c), -21px 21px var(--c), -30px 0 var(--c), -21px -21px var(--c); }
@keyframes fx-snow { 0% { transform: translate3d(0, 0, 0); opacity: 0; } 10% { opacity: .9; } 50% { transform: translate3d(16px, 52vh, 0); } 100% { transform: translate3d(-10px, 106vh, 0); opacity: 0; } }
@keyframes fx-heart { 0% { transform: translate3d(0, 0, 0) rotate(-45deg); opacity: 0; } 15% { opacity: .75; } 100% { transform: translate3d(22px, -105vh, 0) rotate(-45deg); opacity: 0; } }
@keyframes fx-powder { 0% { transform: translate3d(0, 0, 0) scale(.6); opacity: 0; } 20% { opacity: .5; } 100% { transform: translate3d(30px, -88vh, 0) scale(1.5); opacity: 0; } }
@keyframes fx-burstfx { 0% { transform: scale(.1); opacity: 0; } 12% { opacity: .9; } 55%, 100% { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .fx-snow, .fx-conf, .fx-heart, .fx-powder, .fx-leaf, .fx-burstfx { display: none; } }

/* rotating / scaling groups pivot on a fixed point of the picture, not on their own box */
.fa-svg [style*="transform-origin"] { transform-box: view-box; }
.fa-rot, .fa-rot-slow { transform-box: fill-box; transform-origin: center; }

/* personal themes: wheels, road, speed lines, head nod */
.fa-wheel { animation: fa-rotate .8s linear infinite; transform-box: fill-box; transform-origin: 50% 50%; }
.fa-dash { animation: fa-dash 1.1s linear infinite; }
.fa-speed { animation: fa-speed 1.1s ease-in-out infinite; }
.fa-nod { animation: fa-nod 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: 20% 90%; }
@keyframes fa-dash { to { transform: translateX(-30px); } }
@keyframes fa-speed { 0%, 100% { transform: translateX(0); opacity: .75; } 50% { transform: translateX(-6px); opacity: .25; } }
@keyframes fa-nod { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-5deg); } }
@media (prefers-reduced-motion: reduce) { .fa-wheel, .fa-dash, .fa-speed, .fa-nod { animation: none !important; } }

/* where the festival shows */
.fs-scope { margin-top: 14px; display: grid; gap: 8px; }
.fs-scope small { font-size: 11px; font-weight: 700; letter-spacing: .14em; color: var(--muted); }
.fs-scope > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 5px; border-radius: 16px; background: color-mix(in srgb, var(--ink) 7%, transparent); border: 1px solid var(--line); }
.fs-scope button { appearance: none; border: 0; border-radius: 12px; padding: 12px 6px; font-family: inherit; font-weight: 700; font-size: 13px; line-height: 1.2; color: var(--muted); background: transparent; cursor: pointer; transition: background .2s, color .2s, box-shadow .2s; }
.fs-scope button.on { color: #fff; background: linear-gradient(135deg, var(--rose, #d93473), var(--plum, #7a2a5a)); box-shadow: 0 8px 18px color-mix(in srgb, var(--rose, #d93473) 38%, transparent); }

/* days before / after steppers */
.fs-fday { display: grid; gap: 2px; padding: 14px 16px; border-radius: 18px; background: linear-gradient(135deg, var(--plum, #4a1d3f), var(--plum-2, #7a2a5a)); color: #fff; }
.fs-fday small { font-size: 11px; font-weight: 800; letter-spacing: .14em; opacity: .8; }
.fs-fday b { font-family: var(--font-display); font-weight: 400; font-size: 22px; }
.fs-step { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 18px; background: var(--tint); border: 1.5px solid var(--line); }
.fs-step small { display: block; font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--muted); }
.fs-step b { display: block; font-size: 17px; color: var(--ink); margin-top: 2px; }
.fs-step em { display: block; font-style: normal; font-size: 13px; color: var(--muted); margin-top: 2px; }
.fs-pm { display: flex; gap: 8px; }
.fs-pm button { width: 46px; height: 46px; border-radius: 14px; border: 0; font-size: 24px; font-weight: 700; line-height: 1; color: #fff; background: linear-gradient(135deg, var(--rose, #d93473), var(--plum, #7a2a5a)); box-shadow: 0 8px 16px color-mix(in srgb, var(--rose, #d93473) 30%, transparent); cursor: pointer; }
.fs-pm button:disabled { opacity: .35; box-shadow: none; cursor: default; }