/* ============================================================
   Imran Riaz — Waleema Invitation
   Luxury Royal Wedding · Champagne Gold / Burgundy / Emerald
   Mobile-first, single continuous scroll story
   ============================================================ */

:root{
  --gold:#c9a227;
  --gold-light:#e8d5a3;
  --gold-deep:#9a7b1a;
  --burgundy:#6d1a36;
  --burgundy-deep:#4a1024;
  --emerald:#0e5a46;
  --ivory:#fdf8ee;
  --pearl:#ffffff;
  --ink:#2b2118;
  --muted:#6f6152;
  --serif:'Cormorant Garamond', 'Times New Roman', serif;
  --body:'EB Garamond', 'Times New Roman', serif;
  --script:'Pinyon Script', 'Snell Roundhand', cursive;
  --shadow:0 18px 50px rgba(74,16,36,.14);
  --radius:22px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{
  font-family:var(--body);
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(201,162,39,.14), transparent 60%),
    radial-gradient(900px 500px at 100% 110%, rgba(14,90,70,.10), transparent 60%),
    linear-gradient(180deg, #fdf8ee 0%, #fbf3df 45%, #fdf8ee 100%);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
a{color:inherit}
img,svg{display:block;max-width:100%}

/* ---------- scroll progress ---------- */
.progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--gold),var(--gold-light),var(--gold));
  z-index:120;transition:width .12s linear;
}

/* ---------- particles ---------- */
#particles{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.85}

/* ---------- intro overlay ---------- */
.intro{
  position:fixed;inset:0;z-index:200;
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(201,162,39,.22), transparent 65%),
    radial-gradient(700px 500px at 50% 115%, rgba(109,26,54,.28), transparent 65%),
    linear-gradient(165deg,#4a1024 0%, #6d1a36 46%, #3c0b1e 100%);
  color:var(--ivory);
  text-align:center;
  padding:24px;
  transition:opacity .9s ease, visibility .9s ease;
}
.intro.hidden{opacity:0;visibility:hidden;pointer-events:none}
.intro-frame{position:absolute;inset:14px;border:1px solid rgba(201,162,39,.55);border-radius:4px;pointer-events:none}
.intro-frame .corner{position:absolute;width:74px;height:74px;opacity:.9}
.intro-frame .tl{top:6px;left:6px}
.intro-frame .tr{top:6px;right:6px;transform:scaleX(-1)}
.intro-frame .bl{bottom:6px;left:6px;transform:scaleY(-1)}
.intro-frame .br{bottom:6px;right:6px;transform:scale(-1)}
.intro-inner{max-width:560px;position:relative}
.intro-eyebrow{
  font-family:var(--serif);font-size:.82rem;letter-spacing:.42em;text-transform:uppercase;
  color:var(--gold-light);
}
.intro-sub{
  font-family:var(--serif);font-size:1rem;letter-spacing:.32em;text-transform:uppercase;
  color:rgba(253,248,238,.85);margin-top:26px;
}
.intro-name{
  font-family:var(--script);font-weight:400;
  font-size:clamp(3.4rem, 15vw, 6rem);line-height:1.15;
  background:linear-gradient(100deg,#f4e3ac 10%,#d4af37 40%,#f7ecc8 60%,#c9a227 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 3px 12px rgba(0,0,0,.35));
  margin:6px 0 4px;
}
.intro-date{
  font-family:var(--serif);font-size:1.05rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--ivory);
}
.intro-hint{margin-top:26px;font-size:.95rem;font-style:italic;color:rgba(253,248,238,.75)}
.reveal-in{animation:riseIn 1s cubic-bezier(.2,.7,.2,1) both}
.reveal-in:nth-child(2){animation-delay:.15s}
.reveal-in:nth-child(3){animation-delay:.3s}
.reveal-in:nth-child(4){animation-delay:.45s}
.reveal-in:nth-child(5){animation-delay:.6s}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ---------- gold rule ---------- */
.gold-rule{display:flex;align-items:center;justify-content:center;gap:12px;margin:18px auto;max-width:280px}
.gold-rule span{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.gold-rule span:last-child{background:linear-gradient(90deg,var(--gold),transparent)}
.gold-rule i{color:var(--gold);font-style:normal;font-size:.8rem}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;font-family:var(--serif);font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  font-size:.92rem;text-decoration:none;text-align:center;cursor:pointer;
  padding:14px 30px;border-radius:999px;border:1.5px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  -webkit-tap-highlight-color:transparent;
}
.btn:active{transform:scale(.97)}
.btn-gold{
  background:linear-gradient(120deg,#b98a1d,#d4af37 45%,#f0d98c 55%,#c9a227);
  color:#3a2a05;box-shadow:0 10px 26px rgba(201,162,39,.45);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(201,162,39,.5)}
.btn-open{margin-top:34px;padding:16px 44px;font-size:1rem;animation:pulseGlow 2.6s ease-in-out infinite}
@keyframes pulseGlow{
  0%,100%{box-shadow:0 10px 26px rgba(201,162,39,.45)}
  50%{box-shadow:0 10px 38px rgba(212,175,55,.75)}
}
.btn-outline{border-color:var(--gold);color:var(--burgundy);background:rgba(255,255,255,.65)}
.btn-outline:hover{background:var(--burgundy);border-color:var(--burgundy);color:#fff}
.btn-whatsapp{background:#1faa55;color:#fff;border-color:#1faa55}
.btn-whatsapp:hover{background:#178a45}
.btn-small{padding:9px 18px;font-size:.78rem}

/* ---------- top bar ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:110;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px;
  background:rgba(253,248,238,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(201,162,39,.35);
  transform:translateY(-110%);transition:transform .6s cubic-bezier(.2,.7,.2,1);
}
.topbar.visible{transform:none}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.monogram{
  width:42px;height:42px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-weight:700;font-size:1rem;color:#fff;
  background:radial-gradient(circle at 35% 30%, #d4af37, #8a6d14);
  border:1.5px solid var(--gold-light);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;white-space:nowrap}
.brand-text strong{font-family:var(--serif);font-size:1.05rem;color:var(--burgundy)}
.brand-text small{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.topnav{display:flex;gap:4px}
.topnav a{
  font-family:var(--serif);font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--burgundy);text-decoration:none;padding:8px 10px;border-radius:999px;
}
.topnav a:hover{background:rgba(201,162,39,.16)}

/* ---------- main flow ---------- */
main{position:relative;z-index:2}
main.locked{visibility:hidden}
main.unlocked{visibility:visible}
.quicknav{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
  padding:96px 18px 8px;max-width:720px;margin:0 auto;
}
.quicknav .btn{flex:1 1 42%;min-width:150px;white-space:nowrap}
@media (max-width:640px){
  .topnav{display:none}
  .quicknav .btn{font-size:.8rem;padding:12px 10px;min-width:0}
}

/* ---------- sections ---------- */
.section{padding:52px 18px;max-width:860px;margin:0 auto;scroll-margin-top:84px}
.section-eyebrow{
  text-align:center;font-family:var(--serif);font-size:.85rem;letter-spacing:.4em;
  text-transform:uppercase;color:var(--gold-deep);
}
.section-title{
  text-align:center;font-family:var(--serif);font-weight:600;color:var(--burgundy);
  font-size:clamp(1.9rem,7vw,2.6rem);line-height:1.15;margin-top:6px;
}
.card{
  position:relative;background:rgba(255,255,255,.92);
  border:1px solid rgba(201,162,39,.55);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:44px 26px;text-align:center;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:7px;border:1px solid rgba(201,162,39,.35);
  border-radius:15px;pointer-events:none;
}
.card-corner{position:absolute;width:64px;height:64px;opacity:.85;z-index:0}
.card-corner.tl{top:8px;left:8px}
.card-corner.br{bottom:8px;right:8px;transform:rotate(180deg)}
.card>*{position:relative;z-index:1}
.card-eyebrow{
  font-family:var(--serif);font-size:.85rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-deep);
}
.rose{width:110px;margin:0 auto 10px}
.rose.small{width:84px}
.rose svg{width:100%;height:auto;animation:roseSway 7s ease-in-out infinite;transform-origin:50% 100%}
@keyframes roseSway{0%,100%{transform:rotate(-1.4deg)}50%{transform:rotate(1.4deg)}}

/* invitation card */
.invitation-card{padding-top:52px}
.inv-parents{
  font-family:var(--serif);font-weight:600;color:var(--burgundy);
  font-size:clamp(1.35rem,5.4vw,1.8rem);line-height:1.3;margin-top:14px;
}
.inv-line{font-size:clamp(1.02rem,4.2vw,1.22rem);color:var(--muted);font-style:italic;margin-top:14px}
.inv-groom{
  font-family:var(--script);font-size:clamp(3rem,13vw,4.6rem);line-height:1.25;color:var(--burgundy);
  margin:8px 0 2px;
  background:linear-gradient(100deg,#7a1f3d,#b98a1d 55%,#7a1f3d);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.inv-honour{
  font-family:var(--serif);font-weight:600;letter-spacing:.06em;color:var(--ink);
  font-size:clamp(1.05rem,4.4vw,1.25rem);margin-top:6px;
}

/* family / rsvp */
.duo{display:grid;grid-template-columns:1fr;gap:18px;margin-top:26px}
.duo-card h3{
  font-family:var(--serif);font-size:1.45rem;font-weight:700;color:var(--burgundy);
  letter-spacing:.14em;text-transform:uppercase;
}
.duo-card h3::after{
  content:"";display:block;width:52px;height:2px;background:var(--gold);margin:10px auto 18px;
}
.names{list-style:none}
.names li{
  font-family:var(--serif);font-size:1.12rem;color:var(--ink);
  padding:9px 4px;border-bottom:1px solid rgba(201,162,39,.22);
}
.names li:last-child{border-bottom:none}
.late{color:var(--muted);font-size:.95em}

/* programme */
.programme-card{padding-top:48px}
.programme-name{
  font-family:var(--script);font-weight:400;color:var(--burgundy);
  font-size:clamp(2.6rem,11vw,4rem);line-height:1.25;margin-top:8px;
}
.programme-date{
  font-family:var(--serif);font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  font-size:clamp(1.05rem,4.6vw,1.35rem);color:var(--ink);margin-top:10px;
}
.programme-time{
  font-family:var(--serif);font-weight:700;color:var(--gold-deep);
  font-size:clamp(1.6rem,7vw,2.1rem);margin-top:2px;
}
.countdown{display:flex;justify-content:center;gap:10px;margin-top:24px;flex-wrap:wrap}
.cd-cell{
  min-width:66px;padding:12px 8px 10px;border-radius:14px;
  background:linear-gradient(180deg,#6d1a36,#4a1024);color:#fff;
  box-shadow:0 8px 20px rgba(74,16,36,.3);
}
.cd-cell span{display:block;font-family:var(--serif);font-weight:700;font-size:1.7rem;line-height:1}
.cd-cell small{
  display:block;margin-top:6px;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold-light);
}
.countdown-note{margin-top:16px;font-style:italic;color:var(--muted)}

/* venue */
.venue-name{
  font-family:var(--serif);font-weight:700;color:var(--burgundy);
  font-size:clamp(1.7rem,7vw,2.3rem);letter-spacing:.04em;line-height:1.2;
  text-transform:uppercase;
}
.venue-address{
  font-size:clamp(1.02rem,4.4vw,1.2rem);color:var(--muted);letter-spacing:.1em;
  text-transform:uppercase;margin:12px 0 24px;line-height:1.8;
}

/* contact */
.contact-card{padding-top:38px}
.contact-row{padding:16px 4px}
.contact-row + .contact-row{border-top:1px solid rgba(201,162,39,.28)}
.phone{
  font-family:var(--serif);font-weight:700;color:var(--burgundy);text-decoration:none;
  font-size:clamp(1.5rem,7vw,1.9rem);letter-spacing:.06em;
}
.contact-actions{display:flex;gap:10px;justify-content:center;margin-top:12px;flex-wrap:wrap}

/* closing */
.closing{padding-top:30px}
.closing-inner{text-align:center}
.closing-line{
  font-family:var(--serif);font-size:clamp(1.25rem,5.4vw,1.6rem);font-weight:600;
  color:var(--burgundy);line-height:1.45;text-transform:uppercase;letter-spacing:.04em;
}
.closing-line + .closing-line{margin-top:10px}
.credit-label{
  font-family:var(--serif);letter-spacing:.3em;text-transform:uppercase;
  font-size:.8rem;color:var(--muted);margin-top:12px;
}
.credit{
  font-family:var(--serif);font-weight:700;letter-spacing:.3em;text-transform:uppercase;
  font-size:clamp(1rem,4.6vw,1.3rem);color:var(--gold-deep);margin-top:6px;
  animation:creditGlow 3s ease-in-out infinite;
}
.credit-link{
  display:inline-block;margin-top:10px;
  font-family:var(--serif);letter-spacing:.18em;text-transform:lowercase;
  font-size:1rem;color:var(--burgundy);text-decoration:none;
  border-bottom:1px solid var(--gold);padding-bottom:2px;
}
.credit-link:hover{color:var(--gold-deep)}
@keyframes creditGlow{
  0%,100%{text-shadow:0 0 0 rgba(201,162,39,0)}
  50%{text-shadow:0 0 22px rgba(201,162,39,.55)}
}

/* footer */
.footer{text-align:center;padding:26px 18px 110px;color:var(--muted);font-size:.92rem}
.footer .btn{margin-top:16px}

/* ---------- floating buttons ---------- */
.fab{
  position:fixed;z-index:115;border:none;cursor:pointer;
  font-family:var(--serif);font-weight:700;
  display:flex;align-items:center;justify-content:center;gap:6px;
  border-radius:999px;box-shadow:0 10px 26px rgba(74,16,36,.35);
  transition:transform .25s ease;
  -webkit-tap-highlight-color:transparent;
}
.fab:active{transform:scale(.94)}
.fab-music{
  right:16px;bottom:18px;width:58px;height:58px;
  background:linear-gradient(140deg,#b98a1d,#d4af37);color:#3a2a05;font-size:1.3rem;
}
.fab-music .music-bars{display:none;align-items:flex-end;gap:2px;height:18px}
.fab-music .music-bars i{width:3px;background:#3a2a05;border-radius:2px;animation:bars 1s ease-in-out infinite}
.fab-music .music-bars i:nth-child(1){height:8px}
.fab-music .music-bars i:nth-child(2){height:16px;animation-delay:.2s}
.fab-music .music-bars i:nth-child(3){height:11px;animation-delay:.4s}
@keyframes bars{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}
.fab-music.playing .music-icon{display:none}
.fab-music.playing .music-bars{display:flex}
.fab-share{
  left:16px;bottom:18px;padding:13px 20px;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;
  background:var(--burgundy);color:#fff;
}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.visible{opacity:1;transform:none}

/* ---------- desktop ---------- */
@media (min-width:700px){
  .section{padding:72px 24px}
  .duo{grid-template-columns:1fr 1fr}
  .quicknav{flex-wrap:nowrap;padding-top:104px}
  .quicknav .btn{flex:1 1 auto}
  .card{padding:54px 48px}
  .intro-frame .corner{width:96px;height:96px}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}

/* ---- multi-day programme (variants) ---- */
.prog-day{margin-top:24px;text-align:left}
.prog-day-date{font-family:var(--serif);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:1.02rem;color:var(--burgundy);text-align:center}
.prog-event{display:flex;align-items:baseline;gap:10px;margin-top:10px;font-family:var(--serif);font-size:1.12rem}
.prog-event span{font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.prog-event i{flex:1;border-bottom:1px dotted var(--gold)}
.prog-event b{font-weight:700;color:var(--gold-deep);white-space:nowrap}
.venue-when{font-family:var(--serif);letter-spacing:.22em;text-transform:uppercase;font-size:.8rem;color:var(--gold-deep);margin-bottom:8px}
.venue-card + .venue-card{margin-top:16px}
