/* Wedding website base - shared by the Muslim and Christian templates (Mangal Mall).
   Each template sets the variables in :root of its theme.css. */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 8px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.7 var(--sans); font-variant-numeric: lining-nums; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4, .count b { font-variant-numeric: lining-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 12px; z-index: 100; background: var(--dark); color: #fff; padding: .6rem 1rem; border-radius: 8px; }
.skip:focus { left: 12px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
[hidden] { display: none !important; }

.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.wrap.narrow { width: min(100% - 2.5rem, 760px); }
.center { text-align: center; }

/* ------------------------------------------------------------ navigation */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .3s, box-shadow .3s, backdrop-filter .3s; }
.site-header.scrolled { background: var(--nav-solid); box-shadow: 0 1px 0 var(--nav-line); backdrop-filter: blur(8px); }
.nav { height: var(--nav-h); width: min(100% - 2rem, 1240px); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { font: 400 1.6rem/1 var(--serif); color: var(--nav-ink); text-decoration: none; letter-spacing: .02em; }
.brand span span { color: var(--accent); font-style: italic; padding: 0 .1em; }
.menu { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 1.7rem; }
.menu a { color: var(--nav-ink); text-decoration: none; font-size: .82rem; letter-spacing: .13em; text-transform: uppercase; padding: .4rem 0; position: relative; }
.menu a:not(.menu-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.menu a:hover::after { transform: scaleX(1); }
.menu-cta { background: var(--accent); color: var(--on-accent) !important; padding: .6rem 1.2rem !important; border-radius: 999px; font-weight: 500; }
.menu-cta:hover { filter: brightness(1.06); }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 0; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--nav-ink); margin: 5px auto; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.lang-li { display: flex; align-items: center; }
.lang { display: inline-flex; border: 1px solid var(--nav-line2); border-radius: 999px; padding: 2px; }
.lang button { font: 500 .78rem/1 var(--sans); letter-spacing: .06em; color: var(--nav-ink); background: none; border: 0; border-radius: 999px; padding: .5rem .8rem; cursor: pointer; min-height: 32px; }
.lang button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.lang button:not([aria-pressed="true"]):hover { background: rgba(127, 127, 127, .18); }
.lang button[lang="ta"] { font-family: var(--tamil-sans); letter-spacing: 0; }

/* ------------------------------------------------------------ buttons */
.btn { display: inline-block; font: 500 .86rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; padding: 1.05rem 1.9rem; border: 1px solid transparent; border-radius: 999px; cursor: pointer; transition: filter .2s, background .2s, color .2s, border-color .2s, transform .2s; text-align: center; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.07); }
.btn-ghost { color: var(--hero-ink); border-color: var(--hero-line); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }
.btn-dark { background: var(--dark); color: #fff; border-color: var(--dark); }
.btn-dark:hover { filter: brightness(1.15); }
.btn-outline { color: var(--dark); border-color: var(--dark); }
.btn-outline:hover { background: var(--dark); color: #fff; }
.btn-block { width: 100%; }

/* ------------------------------------------------------------ countdown (inside the hero) */
.count { margin: 2.2rem auto 0; display: grid; grid-template-columns: repeat(4, minmax(0, 92px)); gap: .75rem; justify-content: center; }
.count div { border: 1px solid var(--hero-line); padding: .8rem .25rem .6rem; border-radius: 14px; background: var(--count-bg); }
.count b { display: block; font: 400 clamp(1.8rem, 5vw, 2.5rem)/1 var(--serif); color: var(--hero-strong); font-variant-numeric: tabular-nums lining-nums; }
.count div > span { display: block; margin-top: .4rem; font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.hero-actions { margin-top: 2.2rem; display: flex; gap: .9rem; flex-wrap: wrap; justify-content: center; }

/* ------------------------------------------------------------ sections */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; position: relative; }
.section.tint { background: var(--bg2); }
.section.dark { background: var(--dark); color: var(--on-dark); }
.section-head { text-align: center; margin-bottom: clamp(2.4rem, 5vw, 4rem); }
.eyebrow { font-size: .78rem; letter-spacing: .32em; text-transform: uppercase; color: var(--accent-ink); font-weight: 500; }
.dark .eyebrow { color: var(--accent); }
.section-head h2 { margin-top: .7rem; font: 400 clamp(2.1rem, 5vw, 3.3rem)/1.12 var(--serif); color: var(--head); }
.dark .section-head h2 { color: #fff; }
.sub { margin-top: .9rem; color: var(--muted); }
.dark .sub { color: var(--on-dark-2); }
.divider { margin: 1.8rem auto; }
.lead { font: 400 clamp(1.25rem, 2.5vw, 1.55rem)/1.7 var(--serif); color: var(--ink); }

/* verse / invitation */
.verse-ar { margin-top: 1.2rem; font-size: clamp(1.5rem, 3.6vw, 2.1rem); line-height: 2.1; color: var(--head); }
.verse-en { margin-top: .9rem; font: italic 400 1.25rem/1.6 var(--serif); color: var(--muted); }
.verse-ref { margin-top: .5rem; font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent-ink); }

/* ------------------------------------------------------------ couple */
.couple { display: grid; grid-template-columns: 1fr auto 1fr; gap: clamp(1rem, 4vw, 3.5rem); align-items: start; }
.person { text-align: center; }
.frame { margin: 0 auto; width: min(100%, 300px); aspect-ratio: 600 / 760; overflow: hidden; background: var(--bg); box-shadow: 0 22px 40px -24px rgba(0, 0, 0, .45); }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.role { margin-top: 1.6rem; font-size: .76rem; letter-spacing: .3em; text-transform: uppercase; color: var(--accent-ink); font-weight: 500; }
.person h3 { margin-top: .3rem; font: 400 clamp(1.9rem, 3.4vw, 2.4rem)/1.15 var(--serif); color: var(--head); }
.about { margin: .9rem auto 0; max-width: 34ch; color: var(--muted); }
.parents { margin-top: 1.1rem; font-size: .95rem; line-height: 1.6; padding-top: 1rem; position: relative; }
.parents::before { content: ""; position: absolute; top: 0; left: 50%; width: 46px; height: 1px; margin-left: -23px; background: var(--accent); }
.couple-mid { align-self: center; display: flex; flex-direction: column; align-items: center; gap: .8rem; padding-top: 4rem; }
.couple-mid .line { width: 1px; height: 70px; background: linear-gradient(transparent, var(--accent)); }
.couple-mid .line:last-child { background: linear-gradient(var(--accent), transparent); }
.couple-mid .mark { width: 22px; height: 22px; border: 1px solid var(--accent); transform: rotate(45deg); position: relative; }
.couple-mid .mark::after { content: ""; position: absolute; inset: 5px; background: var(--accent); }

/* ------------------------------------------------------------ story */
.story { list-style: none; margin: 0; padding: 0 0 0 2.2rem; position: relative; }
.story::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: var(--accent); opacity: .6; }
.story li { position: relative; padding-bottom: 2.6rem; }
.story li:last-child { padding-bottom: 0; }
.story li::before { content: ""; position: absolute; left: -2.2rem; top: .55rem; width: 15px; height: 15px; background: var(--bg); border: 1px solid var(--accent); border-radius: 50%; }
.story li:last-child::before { background: var(--accent); }
.when { font-size: .76rem; letter-spacing: .24em; text-transform: uppercase; color: var(--accent-ink); font-weight: 500; }
.story h3 { margin: .25rem 0 .4rem; font: 400 1.8rem/1.2 var(--serif); color: var(--head); }
.story p { color: var(--muted); }

/* ------------------------------------------------------------ events */
.days { align-items: start; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(1.2rem, 3vw, 2rem); }
.day { background: var(--card); border: 1px solid var(--card-line); border-radius: 22px; padding: clamp(1.5rem, 3.5vw, 2.4rem); }
.day-title { font: 400 1.6rem/1.2 var(--serif); color: var(--head); margin-bottom: 1.4rem; }
.day-title .dow { display: block; font: 500 .76rem/1.4 var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: .25rem; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 48px 1fr; gap: 1rem; padding: 1.1rem 0; border-top: 1px solid var(--card-line); }
.timeline li:first-child { border-top: 0; padding-top: 0; }
.badge { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--badge-bg); }
.badge img { width: 26px; height: 26px; }
.timeline time { font-size: .76rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-ink); font-weight: 500; }
.timeline h4 { margin: .15rem 0 .25rem; font: 400 1.45rem/1.25 var(--serif); color: var(--head); }
.timeline p { font-size: .98rem; color: var(--muted); line-height: 1.6; }
.venue-mini { display: block; margin-top: .3rem; font-size: .88rem; color: var(--accent-ink); }

/* ------------------------------------------------------------ venue */
.venue { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.venue-card { background: var(--card); border: 1px solid var(--card-line); border-radius: 22px; padding: clamp(1.6rem, 3.5vw, 2.6rem); }
.venue-card h3 { font: 400 clamp(1.7rem, 3vw, 2.2rem)/1.2 var(--serif); color: var(--head); }
.venue-card address { font-style: normal; margin: 1rem 0; }
.venue-card .note { color: var(--muted); font-size: .95rem; }
.venue-actions { margin-top: 1.6rem; display: flex; gap: .8rem; flex-wrap: wrap; }
.venue-info { display: grid; gap: 1.8rem; }
.venue-info h4 { font: 400 1.5rem/1.2 var(--serif); color: var(--head); margin-bottom: .4rem; padding-bottom: .4rem; border-bottom: 1px solid var(--card-line); }
.venue-info p { margin-top: .5rem; color: var(--muted); font-size: .98rem; }
.venue-info strong { color: var(--ink); font-weight: 500; }
.small { font-size: .88rem !important; }

/* ------------------------------------------------------------ gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 250px; gap: .8rem; }
.g { overflow: hidden; background: var(--bg); border-radius: 16px; display: block; }
.g img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.g:hover img { transform: scale(1.05); }
.g1 { grid-row: span 2; }
.g6 { grid-column: span 3; }
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(10, 14, 12, .93); display: grid; place-items: center; padding: 1.5rem; }
.lightbox figure { margin: 0; max-width: min(92vw, 1000px); text-align: center; }
.lightbox img { max-height: 80vh; margin: 0 auto; border-radius: 10px; }
.lightbox figcaption { margin-top: .8rem; color: #e8e2d2; font-family: var(--serif); font-style: italic; font-size: 1.15rem; }
.lb-close { position: absolute; top: 14px; right: 18px; background: none; border: 0; color: #fff; font-size: 2.6rem; line-height: 1; cursor: pointer; padding: .3rem .6rem; }

/* ------------------------------------------------------------ rsvp */
.rsvp-form { background: var(--card); padding: clamp(1.5rem, 4vw, 2.8rem); border: 1px solid var(--card-line); border-radius: 22px; box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .4); display: grid; gap: 1.3rem; }
.field { display: grid; gap: .4rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.field > label, .field > legend, legend { font-size: .78rem; letter-spacing: .15em; text-transform: uppercase; color: var(--head); font-weight: 500; padding: 0; }
.opt { text-transform: none; letter-spacing: 0; color: var(--muted); font-weight: 400; }
input[type=text], input[type=tel], select, textarea { width: 100%; font: 400 1rem/1.4 var(--sans); color: var(--ink); background: var(--field); border: 1px solid var(--field-line); border-radius: 12px; padding: .9rem 1rem; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.field.invalid input { border-color: #b3261e; }
.err { color: #b3261e; font-size: .85rem; }
.err:empty { display: none; }
.choice { gap: .55rem; }
.radio, .check { display: flex; align-items: center; gap: .65rem; cursor: pointer; text-transform: none; letter-spacing: 0; color: var(--ink); font-size: 1rem; }
.radio input, .check input { width: 1.15rem; height: 1.15rem; accent-color: var(--accent); flex: none; }
.fine { font-size: .88rem; color: var(--muted); text-align: center; }
.fine a { color: var(--accent-ink); }

/* ------------------------------------------------------------ footer */
.footer { background: var(--dark); color: var(--on-dark); padding: clamp(3rem, 6vw, 4.5rem) 0 2.6rem; text-align: center; }
.foot-names { margin-top: .9rem; font: 400 clamp(2.2rem, 6vw, 3.6rem)/1.1 var(--serif); color: #fff; }
.foot-names i { color: var(--accent); margin: 0 .22em; }
.foot-date { margin-top: .5rem; letter-spacing: .22em; text-transform: uppercase; font-size: .85rem; color: var(--accent); }
.hash { margin-top: 1.4rem; font: italic 400 1.4rem/1.3 var(--serif); color: var(--on-dark-2); }
.thanks { margin: 1rem auto 0; max-width: 46ch; color: var(--on-dark-2); }
.credit { margin-top: 2.2rem; font-size: .8rem; color: var(--on-dark-2); opacity: .8; letter-spacing: .06em; }
.credit a { color: var(--accent); }

/* ------------------------------------------------------------ reveal, language, responsive */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.in { opacity: 1; transform: none; }
html[data-lang="en"] .ta, html[data-lang="ta"] .en { display: none !important; }

html[data-lang="ta"] { --sans: var(--tamil-sans); --serif: var(--tamil-serif); }
html[data-lang="ta"] body { line-height: 1.85; }
html[data-lang="ta"] h1, html[data-lang="ta"] h2, html[data-lang="ta"] h3, html[data-lang="ta"] h4 { line-height: 1.35; }
html[data-lang="ta"] .section-head h2 { font-size: clamp(1.9rem, 4.2vw, 2.7rem); }
html[data-lang="ta"] .lead { font-size: clamp(1.12rem, 2.2vw, 1.3rem); line-height: 1.9; }
html[data-lang="ta"] .eyebrow, html[data-lang="ta"] .role, html[data-lang="ta"] .when, html[data-lang="ta"] .btn, html[data-lang="ta"] .menu a,
html[data-lang="ta"] .timeline time, html[data-lang="ta"] .field > label, html[data-lang="ta"] legend, html[data-lang="ta"] .foot-date,
html[data-lang="ta"] .dow, html[data-lang="ta"] .count div > span, html[data-lang="ta"] .verse-ref { letter-spacing: .03em; text-transform: none; }
html[data-lang="ta"] .eyebrow { font-size: 1rem; }
html[data-lang="ta"] .when, html[data-lang="ta"] .role, html[data-lang="ta"] .timeline time, html[data-lang="ta"] .dow { font-size: .92rem; }
html[data-lang="ta"] .count div > span { font-size: .8rem; }
html[data-lang="ta"] .menu { gap: 1.2rem; }
html[data-lang="ta"] .menu a { font-size: .85rem; }
html[data-lang="ta"] .btn { font-size: .92rem; line-height: 1.3; }
html[data-lang="ta"] .verse-en, html[data-lang="ta"] .hash { font-style: normal; }

@media (max-width: 900px) {
  .couple { grid-template-columns: 1fr; gap: 2.5rem; }
  .couple-mid { flex-direction: row; padding: 0; }
  .couple-mid .line { width: 70px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent)) !important; }
  .couple-mid .line:last-child { background: linear-gradient(90deg, var(--accent), transparent) !important; }
  .venue { grid-template-columns: 1fr; }
  .gallery { grid-auto-rows: 200px; }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .menu { position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--nav-solid); padding: .5rem 1.25rem 1.5rem; border-bottom: 1px solid var(--nav-line);
    transform: translateY(-120%); visibility: hidden; transition: transform .3s, visibility .3s; backdrop-filter: blur(8px); }
  .menu.open { transform: none; visibility: visible; }
  .menu li { border-bottom: 1px solid var(--nav-line); }
  .menu a { display: block; padding: 1rem 0; }
  .menu-cta { margin-top: .7rem; text-align: center; padding: .9rem !important; }
  .lang-li { padding: .9rem 0 .4rem; justify-content: center; }
  .menu li.lang-li { border-bottom: 0; }
  .lang button { padding: .6rem 1.1rem; }
  .site-header { background: var(--nav-solid); }
  html[data-lang="ta"] .menu a { font-size: .95rem; }
}
@media (max-width: 520px) {
  body { font-size: 1rem; }
  .count { grid-template-columns: repeat(4, 1fr); gap: .45rem; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .g1 { grid-column: span 2; grid-row: span 2; }
  .g6 { grid-column: span 2; }
  .btn { width: 100%; }
  .hero-actions, .venue-actions { flex-direction: column; }
  .timeline li { grid-template-columns: 42px 1fr; gap: .85rem; }
  .badge { width: 42px; height: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; animation: none !important; }
}
@media print { .site-header, .lightbox, .rsvp-form { display: none !important; } }
