/* Valaikappu - red, green and gold: glass-bangle rings, a swaying flower garland and falling petals. */
:root {
  --bg: #fffaf0; --bg2: #fbeede; --dark: #1f4a35;
  --accent: #d4a437; --accent-ink: #9a6b12; --on-accent: #3b1d00;
  --ink: #2d2a26; --head: #7a1f2b; --muted: #6a5f55; --max: 1120px; --nav-h: 64px;
  --nav-ink: #fff4dc; --nav-solid: rgba(86, 16, 28, .96); --nav-line: rgba(212, 164, 55, .4); --nav-line2: rgba(212, 164, 55, .75);
  --hero-ink: #ffe9c2; --hero-line: rgba(212, 164, 55, .6); --hero-strong: #fff; --count-bg: rgba(40, 6, 14, .4);
  --card: #fffdf7; --card-line: #eadbc0; --badge-bg: #fbeede; --field: #fffcf3; --field-line: #e4d4b3; --ring: rgba(122, 31, 43, .15);
  --on-dark: #e7f1e9; --on-dark-2: #b9d1c2;
  --serif: "Yeseva One", Georgia, "Times New Roman", serif;
  --sans: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --tamil-sans: "Noto Sans Tamil", "Nunito", system-ui, sans-serif;
  --tamil-serif: "Noto Serif Tamil", "Yeseva One", Georgia, serif;
}
@keyframes spin { to { rotate: 360deg; } }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes shimmer { to { background-position: -220% 0; } }
@keyframes garland { 0%, 100% { transform: translateX(-10px); } 50% { transform: translateX(10px); } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes shine { 0%, 55% { transform: translateX(-130%); } 100% { transform: translateX(130%); } }
@keyframes drop { 0% { opacity: 0; transform: translateY(-46px) scale(.6); } 70% { opacity: 1; transform: translateY(6px) scale(1.04); } 100% { opacity: 1; transform: none; } }
@keyframes wobble { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-10deg); } 75% { transform: rotate(10deg); } }
@keyframes flipin { 0% { opacity: .35; transform: rotateX(-70deg); } 100% { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: grid; place-items: center; text-align: center; color: var(--hero-ink); overflow: hidden; isolation: isolate;
  background-color: #7a1f2b; background-image: radial-gradient(ellipse at 50% 32%, rgba(255,255,255,.13) 0%, rgba(255,255,255,0) 55%, rgba(0,0,0,.36) 100%); padding: 9.5rem 1.25rem 5rem; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background: radial-gradient(circle at 18% 28%, rgba(212, 164, 55, .22), transparent 38%), radial-gradient(circle at 82% 70%, rgba(47, 125, 79, .28), transparent 42%); }
.hero-garland { position: absolute; top: var(--nav-h); left: -20px; right: -20px; height: 80px; z-index: 3; pointer-events: none;
  background: url("../images/garland.svg") repeat-x top left / 160px 80px; animation: garland 6s ease-in-out infinite; }
.fx-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }
.bangle-cluster { position: absolute; z-index: 1; width: min(46vw, 470px); aspect-ratio: 1; pointer-events: none; translate: var(--px, 0) var(--py, 0); transition: translate .5s ease-out; animation: bob 9s ease-in-out infinite; }
.bc1 { left: -10%; bottom: -16%; }
.bc2 { right: -9%; top: 14%; width: min(34vw, 340px); opacity: .8; animation-duration: 11s; animation-delay: -4s; }
.bangle-cluster .ring { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 50s linear infinite; }
.ring.r2 { animation-duration: 38s; animation-direction: reverse; }
.ring.r3 { animation-duration: 30s; }
.ring.r4 { animation-duration: 24s; animation-direction: reverse; }
.ring.r5 { animation-duration: 18s; }
.hero-inner { position: relative; z-index: 4; max-width: 920px; }
.hero-inner > * { animation: rise .9s cubic-bezier(.2, .8, .2, 1) both; }
.hero-inner > :nth-child(2) { animation-delay: .1s; } .hero-inner > :nth-child(3) { animation-delay: .22s; } .hero-inner > :nth-child(4) { animation-delay: .34s; }
.hero-inner > :nth-child(5) { animation-delay: .46s; } .hero-inner > :nth-child(6) { animation-delay: .58s; } .hero-inner > :nth-child(7) { animation-delay: .7s; }
.hero-inner > :nth-child(8) { animation-delay: .82s; } .hero-inner > :nth-child(9) { animation-delay: .94s; }
.invocation { font-family: var(--serif); font-size: clamp(1.05rem, 2.4vw, 1.35rem); color: var(--accent); letter-spacing: .06em; }
.occasion { margin-top: 1rem; font: 700 clamp(.95rem, 2.4vw, 1.2rem)/1 var(--sans); letter-spacing: .38em; text-transform: uppercase; color: #ffd77a; }
#names { margin-top: .8rem; font: 400 clamp(3rem, 10vw, 6.4rem)/1.08 var(--serif); display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline; column-gap: .22em;
  background: linear-gradient(100deg, #ffffff 25%, #ffe29a 42%, #ffffff 58%); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: rise .9s .2s cubic-bezier(.2, .8, .2, 1) both, shimmer 7s linear infinite; }
#names .amp { -webkit-text-fill-color: var(--accent); color: var(--accent); font-size: .6em; font-style: italic; }
.kicker { margin: 1.1rem auto 0; max-width: 40ch; font-size: .95rem; letter-spacing: .12em; text-transform: uppercase; color: #f1d6a0; }
.hero-line { margin-top: .5rem; font: italic 400 clamp(1.15rem, 2.6vw, 1.5rem)/1.5 var(--serif); color: #ffe3b3; }
.hero-date { margin-top: 1.2rem; font: 400 clamp(1.5rem, 3.6vw, 2.1rem)/1.3 var(--serif); color: #fff; }
.hero-place { margin-top: .3rem; font-size: 1rem; color: #f1d6a0; }
.count div { backdrop-filter: blur(3px); }
.count b { transform-origin: 50% 0; }
.count b.flip { animation: flipin .55s ease both; }
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .6) 50%, transparent 70%); animation: shine 4.5s ease-in-out infinite; pointer-events: none; }

/* ---------------------------------------------------------------- ribbon + dividers */
.ribbon { background: linear-gradient(90deg, #d4a437, #f0c860, #d4a437); color: #4a1a00; overflow: hidden; white-space: nowrap; padding: .85rem 0; border-block: 1px solid rgba(74, 26, 0, .25); }
.ribbon-track { display: inline-flex; gap: 1.8rem; align-items: center; animation: marquee 34s linear infinite; padding-left: 1.8rem; }
.ribbon:hover .ribbon-track { animation-play-state: paused; }
.ribbon-track > span { font: 700 .95rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; }
.ribbon-track > i { font-style: normal; color: #7a1f2b; }
.bangle-row { display: flex; justify-content: center; margin: 1.8rem auto; height: 66px; }
.bangle-row .ring { width: 62px; height: 62px; margin: 0 -9px; animation: spin 16s linear infinite; }
.js .reveal.in .bangle-row .ring { animation: drop .9s cubic-bezier(.2, .9, .3, 1.3) both, spin 16s linear infinite; }
.js .reveal.in .bangle-row .ring.r2 { animation-delay: .1s, 0s; } .js .reveal.in .bangle-row .ring.r3 { animation-delay: .2s, 0s; }
.js .reveal.in .bangle-row .ring.r4 { animation-delay: .3s, 0s; } .js .reveal.in .bangle-row .ring.r5 { animation-delay: .4s, 0s; }
.invite .verse-en.big { margin-top: 1rem; font: 400 clamp(1.4rem, 3vw, 1.9rem)/1.6 var(--serif); color: var(--head); }
.invite { padding-bottom: clamp(3.5rem, 7vw, 6rem); }
.section-head h2::after { content: ""; display: block; width: 0; height: 3px; margin: .8rem auto 0; background: linear-gradient(90deg, transparent, var(--accent), transparent); transition: width 1s .25s ease; }
.section-head.in h2::after { width: 140px; }

/* ---------------------------------------------------------------- people, traditions */
.oval-frame { border-radius: 50%; box-shadow: 0 0 0 7px var(--bg2), 0 0 0 9px var(--accent), 0 24px 44px -26px rgba(122, 31, 43, .5); transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.person:hover .oval-frame { transform: scale(1.04) rotate(-1.5deg); }
.rituals { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.4rem; }
.ritual { background: var(--card); border: 1px solid var(--card-line); border-radius: 26px; padding: 2rem 1.6rem 1.8rem; text-align: center; position: relative; overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, opacity .8s ease; }
.ritual::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; background: linear-gradient(90deg, #2f7d4f, #b3262e, #d4a437, #e0568a, #1f8a8a); }
.ritual:hover { transform: translateY(-8px); box-shadow: 0 26px 44px -26px rgba(122, 31, 43, .55); }
.js .ritual.reveal.in { transition-delay: calc(var(--i) * 90ms), calc(var(--i) * 90ms), calc(var(--i) * 90ms); }
.r-icon { width: 82px; height: 82px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 1.1rem; background: radial-gradient(circle, #fff, #f6e6cd); box-shadow: inset 0 0 0 2px var(--accent); }
.ritual:hover .r-icon img { animation: wobble .7s ease; }
.ritual h3 { font: 400 1.5rem/1.25 var(--serif); color: var(--head); }
.ritual p { margin-top: .6rem; color: var(--muted); font-size: .98rem; line-height: 1.65; }

/* ---------------------------------------------------------------- events */
.dark .day { background: rgba(255, 255, 255, .06); border-color: rgba(212, 164, 55, .4); }
.dark .day-title, .dark .timeline h4 { color: #fff; }
.dark .dow, .dark .timeline time { color: var(--accent); }
.dark .timeline p { color: var(--on-dark-2); }
.dark .timeline li { border-color: rgba(212, 164, 55, .25); }
.dark .badge { background: #fff3d6; }
.js .day .timeline li { opacity: 0; transform: translateX(-22px); transition: opacity .7s ease, transform .7s ease; }
.js .day.in .timeline li { opacity: 1; transform: none; }
.timeline li:nth-child(1) { transition-delay: .25s !important; } .timeline li:nth-child(2) { transition-delay: .4s !important; }
.timeline li:nth-child(3) { transition-delay: .55s !important; } .timeline li:nth-child(4) { transition-delay: .7s !important; } .timeline li:nth-child(5) { transition-delay: .85s !important; }
.timeline li:hover .badge { animation: wobble .7s ease; }
.btn-ghost:hover { background: rgba(212, 164, 55, .18); }

/* ---------------------------------------------------------------- footer */
.footer { padding-top: 0; position: relative; }
.footer::before { content: ""; display: block; height: 28px; margin-bottom: 3rem; background: #17402d url("../images/kolam-border.svg") repeat-x center / auto 24px; border-bottom: 1px solid rgba(212, 164, 55, .4); }
.foot-bangles { margin: 0 auto 1rem; }
.dua-en { margin: .3rem auto 1.8rem; max-width: 50ch; color: var(--on-dark-2); font: italic 400 1.25rem/1.6 var(--serif); }

html[data-lang="ta"] #names { font-size: clamp(2.5rem, 8vw, 4.8rem); line-height: 1.3; }
html[data-lang="ta"] .occasion, html[data-lang="ta"] .kicker { letter-spacing: .05em; text-transform: none; font-size: 1.05rem; }
html[data-lang="ta"] .ribbon-track > span { letter-spacing: .06em; text-transform: none; font-size: 1.05rem; }
html[data-lang="ta"] .hero-line, html[data-lang="ta"] .dua-en { font-style: normal; }
@media (max-width: 760px) { .bc1 { left: -30%; bottom: -10%; width: 80vw; } .bc2 { right: -28%; top: 6%; width: 58vw; } }
@media (max-width: 520px) { .hero { padding-top: 8.6rem; } html[data-lang="ta"] #names { font-size: clamp(2.2rem, 10vw, 3rem); } }

.lead { font: 400 clamp(1.1rem, 2.3vw, 1.32rem)/1.85 var(--sans); }
html[data-lang="ta"] .lead { font-size: clamp(1.05rem, 2.1vw, 1.2rem); }