/* ============================================================
   AP CSICON 2026 — style.css
   Bright solid colors, zero gradients, rich animations
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── RESET ─── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:'Inter', sans-serif;
  background:#F4F7FF;
  color:#1a2340;
  line-height:1.65;
  overflow-x:hidden;
}

/* ─── COLORS (bright, solid) ─── */
:root {
  --navy:    #1a3a8f;   /* primary blue */
  --blue:    #2563eb;   /* bright blue */
  --sky:     #38bdf8;   /* sky blue accent */
  --gold:    #f59e0b;   /* amber gold */
  --amber:   #d97706;   /* deep amber */
  --red:     #ef4444;   /* heart red */
  --green:   #10b981;   /* success */
  --white:   #ffffff;
  --offwhite:#F4F7FF;
  --light:   #e8f0fe;
  --border:  #dbeafe;
  --text:    #1a2340;
  --muted:   #64748b;
  --sh:      0 4px 24px rgba(37,99,235,0.10);
  --sh-md:   0 12px 40px rgba(37,99,235,0.15);
  --sh-lg:   0 24px 64px rgba(37,99,235,0.20);
}

/* ─── SCROLL PROGRESS ─── */
.scroll-bar {
  position:fixed; top:0; left:0; height:3px;
  background:var(--gold); width:0; z-index:9999;
  box-shadow:0 0 8px var(--gold);
  transition:width .1s linear;
}

/* ─── PRELOADER ─── */
.preloader {
  position:fixed; inset:0; z-index:99999;
  background:var(--navy);
  display:flex; align-items:center; justify-content:center;
  flex-direction:column; gap:18px;
  transition:opacity .7s ease, visibility .7s;
}
.preloader.hide { opacity:0; visibility:hidden; pointer-events:none; }
.pl-content { display:flex; flex-direction:column; align-items:center; gap:16px; }

/* ─── HERO ─── */
.hero {
  min-height:100vh;
  background:#f0f5ff;
  display:flex; align-items:center; justify-content:space-between;
  padding:110px 6% 70px;
  position:relative; overflow:hidden;

  /* ← ADD THESE THREE LINES */
  background-image: url('tirupati.jpeg');
  background-size: cover;
  background-position: center center;
}
/* ─── TIRUPATI IMAGE OVERLAY ─── */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(240, 245, 255, 0.91);
  z-index: 0;
  animation: templeBreath 12s ease-in-out infinite alternate;
}
@keyframes templeBreath {
  0%   { background: rgba(240, 245, 255, 0.91); }
  100% { background: rgba(240, 245, 255, 0.86); }
}
@keyframes ecgDraw {
  0%  { stroke-dashoffset:600; opacity:1; }
  70% { stroke-dashoffset:0;   opacity:1; }
  90% { stroke-dashoffset:0;   opacity:.3; }
  100%{ stroke-dashoffset:600; opacity:0; }
}

.pl-heart-wrap { position:relative; width:80px; height:80px; display:flex; align-items:center; justify-content:center; }
.pl-ring {
  position:absolute; border-radius:50%;
  border:2px solid rgba(245,158,11,.4);
  animation:ringPulse 1.2s ease-in-out infinite;
}
.pl-ring1 { inset:-12px; }
.pl-ring2 { inset:-24px; border-color:rgba(245,158,11,.2); animation-delay:.3s; }
@keyframes ringPulse {
  0%,100% { transform:scale(.9); opacity:.6; }
  50%     { transform:scale(1.1); opacity:0; }
}
.pl-heart-icon { font-size:2.8rem; color:var(--gold); animation:heartPulse 1s ease-in-out infinite; }
@keyframes heartPulse {
  0%,100% { transform:scale(1);    }
  50%     { transform:scale(1.18); }
}
.pl-title { font-family:'Playfair Display',serif; font-size:1.4rem; font-weight:700; color:#fff; letter-spacing:2px; }
.pl-sub   { font-size:.78rem; color:rgba(255,255,255,.5); letter-spacing:1.5px; }

/* ─── HEADER / NAV ─── */
.header {
  position:fixed; top:0; width:100%; z-index:1000;
  padding:.55rem 0;
  transition:background .35s, box-shadow .35s;
}
.header.scrolled {
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(14px);
  box-shadow:0 2px 28px rgba(37,99,235,.1);
  border-bottom:1px solid var(--border);
}
.nav-wrap {
  max-width:1380px; margin:0 auto; padding:0 40px;
  display:flex; align-items:center; justify-content:space-between;
}
.logo-img { max-width:200px; max-height:60px; width:auto; height:auto; display:block; transition:transform .3s; }
.logo-img:hover { transform:scale(1.04); }

.nav ul { display:flex; list-style:none; align-items:center; gap:4px; }
.nl {
  display:inline-block; text-decoration:none;
  font-weight:600; font-size:1rem; color:var(--text);
  padding:9px 16px; border-radius:10px;
  transition:color .25s, background .25s;
  position:relative;
}
.nl::after {
  content:''; position:absolute; bottom:5px; left:16px; right:16px;
  height:2px; background:var(--gold); border-radius:2px;
  transform:scaleX(0); transform-origin:center;
  transition:transform .28s ease;
}
.nl:hover { color:var(--navy); background:var(--light); }
.nl:hover::after { transform:scaleX(1); }
.nl.active { color:var(--navy); }
.nl.active::after { transform:scaleX(1); }

.nav-reg-btn {
  background:var(--navy) !important;
  color:#fff !important;
  border-radius:50px !important;
  padding:10px 24px !important;
  margin-left:8px;
  display:inline-flex; align-items:center; gap:8px;
  font-weight:700; font-size:.95rem;
  box-shadow:0 4px 16px rgba(26,58,143,.30);
  transition:background .25s, transform .25s, box-shadow .25s !important;
}
.nav-reg-btn::after { display:none !important; }
.nav-reg-btn:hover { background:var(--blue) !important; transform:translateY(-2px) scale(1.04) !important; box-shadow:0 8px 24px rgba(37,99,235,.35) !important; }
.nav-reg-btn i { font-size:.8rem; transition:transform .3s; }
.nav-reg-btn:hover i { transform:translateX(3px); }

.burger { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }
.burger span { display:block; width:24px; height:2.5px; background:var(--navy); border-radius:2px; transition:all .3s; }

/* ─── HERO ─── */
.hero {
  min-height:100vh;
  background:#f0f5ff;
  display:flex; align-items:center; justify-content:space-between;
  padding:110px 6% 70px;
  position:relative; overflow:hidden;
}

/* animated background circles */
.hero-bg-anim { position:absolute; inset:0; pointer-events:none; z-index:0; }
.hb-circle {
  position:absolute; border-radius:50%; animation:hbFloat ease-in-out infinite alternate;
}
.hbc1 { width:520px; height:520px; background:#dbeafe; top:-180px; right:-100px; animation-duration:18s; opacity:.6; }
.hbc2 { width:340px; height:340px; background:#fef3c7; bottom:-120px; left:-80px; animation-duration:22s; opacity:.5; }
.hbc3 { width:220px; height:220px; background:#dcfce7; top:40%; left:20%; animation-duration:15s; opacity:.4; }
.hbc4 { width:180px; height:180px; background:#fce7f3; bottom:20%; right:30%; animation-duration:19s; opacity:.4; }
.hbc5 { width:140px; height:140px; background:#e0e7ff; top:20%; left:40%; animation-duration:13s; opacity:.3; }
@keyframes hbFloat {
  0%   { transform:translate(0,0) scale(1); }
  100% { transform:translate(25px,-20px) scale(1.06); }
}
@keyframes dotShift { 0%{background-position:0 0} 100%{background-position:18px 18px} }

/* floating geometric shapes */
.geo-shapes { position:absolute; inset:0; pointer-events:none; z-index:0; }
.geo {
  position:absolute; border-radius:50%; opacity:.18;
  animation:geoFloat ease-in-out infinite alternate;
}
.g1 { width:60px; height:60px; background:var(--blue);   top:12%; left:8%;  animation-duration:9s;  border-radius:8px; transform:rotate(20deg); }
.g2 { width:40px; height:40px; background:var(--gold);   top:22%; left:15%; animation-duration:12s; border-radius:50%; }
.g3 { width:50px; height:50px; background:var(--navy);   top:65%; left:5%;  animation-duration:11s; border-radius:6px; transform:rotate(45deg); }
.g4 { width:35px; height:35px; background:var(--red);    top:80%; left:25%; animation-duration:8s;  border-radius:50%; }
.g5 { width:55px; height:55px; background:var(--sky);    top:10%; right:8%; animation-duration:14s; border-radius:10px; transform:rotate(30deg); }
.g6 { width:30px; height:30px; background:var(--green);  top:30%; right:5%; animation-duration:10s; border-radius:50%; }
.g7 { width:45px; height:45px; background:var(--amber);  top:70%; right:10%;animation-duration:13s; border-radius:8px; transform:rotate(15deg); }
.g8 { width:38px; height:38px; background:var(--blue);   top:50%; left:50%; animation-duration:16s; border-radius:50%; }
@keyframes geoFloat {
  0%   { transform:translateY(0) rotate(0deg); }
  100% { transform:translateY(-22px) rotate(25deg); }
}

/* floating medical icons */
.float-icons { position:absolute; inset:0; pointer-events:none; z-index:1; }
.fi {
  position:absolute; width:44px; height:44px; border-radius:50%;
  background:var(--white); box-shadow:var(--sh);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:var(--navy);
  animation:fiFloat ease-in-out infinite;
  opacity:.85;
}
.fi1 { top:15%; left:6%;  animation-duration:6s;  animation-delay:0s; }
.fi2 { top:55%; left:4%;  animation-duration:7s;  animation-delay:1s; }
.fi3 { top:78%; left:18%; animation-duration:5.5s;animation-delay:2s; }
.fi4 { top:20%; right:5%; animation-duration:6.5s;animation-delay:.5s; }
.fi5 { top:70%; right:6%; animation-duration:7.5s;animation-delay:1.5s; }
.fi6 { top:40%; left:9%;  animation-duration:8s;  animation-delay:3s; }
.fi i { color:var(--blue); }
@keyframes fiFloat {
  0%,100% { transform:translateY(0); }
  50%     { transform:translateY(-16px); }
}

/* particles */
.particles { position:absolute; inset:0; pointer-events:none; z-index:1; }
.particle {
  position:absolute; border-radius:50%; opacity:0;
  animation:partFloat linear infinite;
}
@keyframes partFloat {
  0%   { opacity:0; transform:translateY(110vh); }
  5%   { opacity:.5; }
  95%  { opacity:.15; }
  100% { opacity:0; transform:translateY(-15vh); }
}

/* ── hero left ── */
.hero-left { position:relative; z-index:2; max-width:580px; }

.hero-tag {
  display:inline-flex; align-items:center; gap:10px;
  background:var(--white); border:1px solid var(--border);
  border-radius:50px; padding:8px 22px;
  font-size:.82rem; font-weight:700; color:var(--navy);
  letter-spacing:.6px; text-transform:uppercase;
  margin-bottom:26px; box-shadow:var(--sh);
  animation:fadeSlideUp .7s ease .2s both;
}
.live-dot {
  width:8px; height:8px; border-radius:50%; background:var(--gold);
  box-shadow:0 0 0 0 var(--gold);
  animation:livePulse 1.5s ease-in-out infinite;
  flex-shrink:0;
}
@keyframes livePulse {
  0%  { box-shadow:0 0 0 0 rgba(245,158,11,.6); }
  70% { box-shadow:0 0 0 8px rgba(245,158,11,0); }
  100%{ box-shadow:0 0 0 0 rgba(245,158,11,0); }
}

.hero-h1 {
  font-family:'Playfair Display', serif;
  font-size:clamp(3rem,5.5vw,5rem);
  font-weight:800; line-height:1.08;
  color:var(--navy);
  animation:fadeSlideUp .85s ease .4s both;
}
.h1-line1 { display:block; }
.h1-line2 { display:block; }
.gold-num  { color:var(--gold); }

.hero-typed-wrap {
  font-family:'Playfair Display', serif;
  font-size:1.18rem; font-style:italic;
  color:var(--blue); font-weight:600;
  min-height:2rem; margin:12px 0 22px;
  animation:fadeSlideUp .85s ease .6s both;
}
.typed-cursor { color:var(--gold); animation:blink .8s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* info card */
.info-card {
  display:inline-flex; align-items:stretch;
  background:var(--white); border-radius:18px; border:1px solid var(--border);
  box-shadow:var(--sh); overflow:hidden; margin-bottom:24px;
  animation:fadeSlideUp .85s ease .8s both;
}
.ic-col { padding:16px 24px; display:flex; flex-direction:column; gap:4px; }
.ic-label { font-size:.7rem; font-weight:700; color:var(--muted); letter-spacing:1.2px; text-transform:uppercase; }
.ic-label i { color:var(--gold); margin-right:5px; }
.ic-val { font-size:1rem; font-weight:700; color:var(--navy); }
.ic-divider { width:1px; background:var(--border); margin:12px 0; }

/* stats bar */
.stats-bar {
  display:inline-flex; align-items:center;
  background:var(--navy); border-radius:16px;
  padding:16px 28px; margin-bottom:28px;
  box-shadow:0 8px 28px rgba(26,58,143,.3);
  animation:fadeSlideUp .85s ease 1s both;
}
.sb-item { text-align:center; padding:0 18px; }
.sb-item:first-child { padding-left:0; }
.sb-item:last-child  { padding-right:0; }
.sb-num  { font-family:'Playfair Display',serif; font-size:1.8rem; font-weight:700; color:var(--gold); line-height:1; }
.sb-lbl  { font-size:.72rem; color:rgba(255,255,255,.7); margin-top:3px; letter-spacing:.3px; }
.sb-div  { width:1px; height:38px; background:rgba(255,255,255,.2); }

/* hero buttons */
.hero-btns {
  display:flex; gap:14px; flex-wrap:wrap;
  animation:fadeSlideUp .85s ease 1.2s both;
}
.hbtn-solid {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 34px; border-radius:50px;
  background:var(--navy); color:#fff;
  font-weight:700; font-size:.96rem; text-decoration:none;
  box-shadow:0 6px 22px rgba(26,58,143,.35);
  transition:background .25s, transform .25s, box-shadow .25s;
  position:relative; overflow:hidden;
}
.hbtn-solid:hover { background:var(--blue); transform:translateY(-3px); box-shadow:0 12px 36px rgba(37,99,235,.4); }
.hbtn-solid i { transition:transform .3s; }
.hbtn-solid:hover i { transform:translateX(4px); }

.hbtn-outline {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 32px; border-radius:50px;
  border:2px solid var(--navy); color:var(--navy);
  font-weight:700; font-size:.96rem; text-decoration:none;
  transition:background .25s, color .25s, transform .25s;
}
.hbtn-outline:hover { background:var(--navy); color:#fff; transform:translateY(-3px); }

/* trust badges */
.trust-badges {
  display:flex; gap:12px; flex-wrap:wrap; margin-top:24px;
  animation:fadeSlideUp .85s ease 1.4s both;
}
.tb {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--white); border:1px solid var(--border);
  border-radius:50px; padding:7px 16px;
  font-size:.8rem; font-weight:600; color:var(--navy);
  box-shadow:var(--sh); transition:transform .2s, box-shadow .2s;
}
.tb:hover { transform:translateY(-2px); box-shadow:var(--sh-md); }
.tb i { color:var(--gold); }

/* ── hero right ── */
.hero-right {
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center;
  flex:0 0 auto;
}

/* orbit rings */
.orbit-wrap {
  position:relative;
  width:500px; height:500px;
  display:flex; align-items:center; justify-content:center;
}
.orb {
  position:absolute; inset:0; border-radius:50%;
  border:1.5px dashed rgba(37,99,235,.18);
  animation:orbSpin linear infinite;
}
.orb1 { animation-duration:28s; }
.orb2 { inset:50px; border-color:rgba(245,158,11,.22); animation-duration:20s; animation-direction:reverse; }
.orb3 { inset:100px; border-color:rgba(26,58,143,.14); animation-duration:36s; }
@keyframes orbSpin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.orb-dot {
  position:absolute; top:-5px; left:50%;
  transform:translateX(-50%);
  width:10px; height:10px; border-radius:50%;
}
.od1 { background:var(--gold); box-shadow:0 0 10px var(--gold); }
.od2 { background:var(--blue); box-shadow:0 0 10px var(--blue); width:8px; height:8px; top:-4px; }
.od3 { background:var(--navy); box-shadow:0 0 8px var(--navy); width:6px; height:6px; top:-3px; }

/* aura glow rings */
.aura {
  position:absolute; border-radius:50%;
  animation:auraPulse ease-in-out infinite;
  pointer-events:none;
}
.aura1 { width:320px; height:320px; background:rgba(37,99,235,.07); animation-duration:3.2s; }
.aura2 { width:250px; height:250px; background:rgba(245,158,11,.07); animation-duration:2.6s; animation-delay:.5s; }
.aura3 { width:180px; height:180px; background:rgba(26,58,143,.08); animation-duration:2s; animation-delay:.25s; }
@keyframes auraPulse {
  0%,100% { transform:scale(.9); opacity:.6; }
  50%     { transform:scale(1.15); opacity:1; }
}

/* heart */
.heart-container { position:relative; z-index:3; }
.heart-img {
  width:500px; height:aut200px;
  filter:drop-shadow(0 20px 48px rgba(37,99,235,.18)) drop-shadow(0 0 36px rgba(245,158,11,.15));
  animation:lubDub 1.6s ease-in-out infinite;
}
@keyframes lubDub {
  0%   { transform:scale(1); }
  10%  { transform:scale(1.07); }   /* lub */
  18%  { transform:scale(.97); }
  28%  { transform:scale(1.05); }   /* dub */
  40%  { transform:scale(1); }
  100% { transform:scale(1); }
}

/* ECG strip */
.ecg-wrap { width:380px; max-width:50vw; margin-top:-14px; }
.ecg-svg  { width:100%; height:50px; display:block; }
.ecg-wave {
  stroke:var(--red); stroke-width:2.5; fill:none;
  stroke-linecap:round; stroke-linejoin:round;
  stroke-dasharray:900; stroke-dashoffset:900;
  animation:ecgDraw 2.4s ease infinite;
}

/* floating stat cards */
.float-card {
  position:absolute; background:var(--white);
  border-radius:16px; padding:12px 16px;
  display:flex; align-items:center; gap:10px;
  box-shadow:var(--sh-md); border:1px solid var(--border);
  animation:fcFloat ease-in-out infinite;
  z-index:4;
}
.float-card i { font-size:1.4rem; color:var(--navy); flex-shrink:0; }
.fcs { font-size:1rem; font-weight:700; color:var(--navy); line-height:1.1; }
.fcl { font-size:.72rem; color:var(--muted); }
.fc-a { top:10%; left:-10%; animation-duration:5s;   animation-delay:0s; }
.fc-b { top:50%; left:-14%; animation-duration:6s;   animation-delay:1.2s; }
.fc-c { bottom:18%; right:-8%; animation-duration:5.5s; animation-delay:.6s; }
@keyframes fcFloat {
  0%,100% { transform:translateY(0); }
  50%     { transform:translateY(-12px); }
}

/* ─── COUNTDOWN ─── */
.cd-outer {
  max-width:1100px; margin:-46px auto 0;
  padding:0 28px; position:relative; z-index:10;
}
.cd-inner {
  background:var(--white); border-radius:24px;
  padding:24px 40px; text-align:center;
  box-shadow:var(--sh-lg); border:1px solid var(--border);
  border-top:4px solid var(--gold);
}
.cd-label {
  font-size:.78rem; font-weight:700; text-transform:uppercase;
  letter-spacing:1.5px; color:var(--muted); margin-bottom:18px;
}
.cd-label i { color:var(--gold); margin-right:6px; }
.cd-grid { display:flex; justify-content:center; gap:14px; align-items:center; flex-wrap:wrap; }
.cd-unit {
  background:var(--navy); border-radius:18px;
  padding:14px 28px; min-width:108px; text-align:center;
  box-shadow:0 8px 22px rgba(26,58,143,.28);
  transition:transform .2s;
}
.cd-unit:hover { transform:translateY(-4px) scale(1.04); }
.cd-unit span { display:block; font-family:'Playfair Display',serif; font-size:2.4rem; font-weight:700; color:var(--gold); line-height:1; }
.cd-unit label { font-size:.68rem; color:rgba(255,255,255,.7); text-transform:uppercase; letter-spacing:1px; display:block; margin-top:4px; }
.cd-sep { font-size:2.2rem; font-weight:800; color:var(--navy); animation:blink 1.2s step-end infinite; }

/* ─── SECTION SHARED ─── */
.about, .program, .speakers, .venue, .registration, .contact {
  padding:18px 20px;
  max-width:1380px; margin:0 auto;
}
.speakers { padding-top:0; }

.sec-head { text-align:center; margin-bottom:52px; }
.sec-tag {
  display:inline-block;
  background:var(--light); color:var(--navy);
  border:1px solid var(--border); border-radius:50px;
  padding:6px 20px; font-size:.76rem; font-weight:700;
  letter-spacing:1.2px; text-transform:uppercase; margin-bottom:14px;
}
.sec-head h2 { font-family:'Playfair Display',serif; font-size:2.6rem; font-weight:700; color:var(--navy); }
.accent { color:var(--blue); }
.sec-line {
  width:60px; height:4px; background:var(--gold);
  border-radius:4px; margin:16px auto;
  position:relative; transition:width .9s ease;
}
.sec-line.wide { width:80px; }
.sec-line::after {
  content:'♥'; position:absolute; top:-17px; left:50%; transform:translateX(-50%);
  font-size:13px; color:var(--gold);
  animation:heartBeat 1.4s ease-in-out infinite;
}
@keyframes heartBeat {
  0%,100% { transform:translateX(-50%) scale(1); }
  50%     { transform:translateX(-50%) scale(1.35); }
}
.sec-sub { color:var(--muted); max-width:620px; margin:0 auto; }

/* ─── ABOUT ─── */
.about-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:center;
  background:var(--white); border-radius:32px; padding:52px;
  box-shadow:var(--sh-md); border:1px solid var(--border);
  border-left:5px solid var(--gold);
}
.about-text p { line-height:1.85; color:var(--text); }
.feat-list { list-style:none; margin-top:28px; display:grid; gap:10px; }
.feat-list li {
  display:flex; align-items:center; gap:14px;
  padding:12px 18px; border-radius:14px;
  background:var(--offwhite); border:1px solid var(--border);
  transition:all .25s; cursor:default;
}
.feat-list li:hover { background:var(--light); border-color:var(--blue); transform:translateX(6px); }
.feat-list i { color:var(--gold); width:20px; font-size:1rem; flex-shrink:0; }
.feat-list span { font-weight:500; }

.about-img-box { position:relative; border-radius:24px; overflow:hidden; }
.about-img-box img {
  width:100%; height:380px; object-fit:cover; border-radius:24px; display:block;
  box-shadow:var(--sh-md); transition:transform .5s;
}
.about-img-box:hover img { transform:scale(1.04); }
.aib-badge {
  position:absolute; bottom:18px; left:18px;
  background:var(--white); border-radius:50px; padding:10px 20px;
  display:flex; align-items:center; gap:8px;
  font-weight:700; font-size:.83rem; color:var(--navy);
  box-shadow:var(--sh); border:1px solid var(--border);
}
.aib-badge i { color:var(--red); animation:heartBeat 1.4s ease-in-out infinite; }

/* ─── PROGRAM ─── */
.prog-bullets {
  background:var(--white); border-radius:24px; padding:34px 40px;
  margin-bottom:36px; box-shadow:var(--sh); border:1px solid var(--border);
  display:grid; grid-template-columns:repeat(auto-fit,minmax(290px,1fr)); gap:14px;
}
.pb {
  display:flex; align-items:flex-start; gap:14px;
  padding:14px 16px; background:var(--offwhite); border-radius:14px;
  border-left:3px solid var(--gold); font-size:.92rem; line-height:1.6;
  transition:all .28s; cursor:default;
}
.pb:hover { background:var(--light); border-left-color:var(--blue); transform:translateX(5px); }
.pb i { color:var(--blue); width:20px; margin-top:2px; flex-shrink:0; }

.prog-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
}
@media(max-width:1100px){
  .prog-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:600px){
  .prog-grid { grid-template-columns:1fr; }
}
.prog-card {
  background:var(--white); padding:30px; border-radius:22px;
  box-shadow:var(--sh); border:1px solid var(--border);
  border-bottom:4px solid transparent;
  transition:all .35s ease;
  opacity:0; transform:translateY(32px) scale(.97);
}
.prog-card.show { opacity:1; transform:none; }
.prog-card:hover { transform:translateY(-10px) !important; border-bottom-color:var(--gold); box-shadow:var(--sh-md); }
.pc-ico {
  width:56px; height:56px; border-radius:16px;
  background:var(--navy); display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
  box-shadow:0 6px 18px rgba(26,58,143,.22);
  transition:all .3s ease;
}
.prog-card:hover .pc-ico { background:var(--gold); transform:scale(1.1) rotate(-6deg); }
.pc-ico i { font-size:1.4rem; color:#fff; }
.prog-card h3 { font-size:1.05rem; font-weight:700; color:var(--navy); margin-bottom:7px; }
.prog-card p  { font-size:.87rem; color:var(--muted); line-height:1.6; }
.pc-tag {
  display:inline-block; margin-top:14px;
  background:var(--light); color:var(--blue);
  padding:4px 14px; border-radius:40px; font-size:.72rem; font-weight:700;
  border:1px solid var(--border);
}

/* ─── COMMITTEE – modern, photo-friendly, animated ─── */
.committee-section {
  padding: 80px 20px;
  background: linear-gradient(180deg, #ffffff, #fafcff);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.committee-group {
  margin-top: 70px;
}

.group-title {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 600;
  color: #0f172a;
  margin-bottom: 48px;
  position: relative;
  display: inline-block;
  width: auto;
  left: 50%;
  transform: translateX(-50%);
  padding-bottom: 12px;
}
.group-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
  border-radius: 3px;
}

.committee-grid {
  display: grid;
  gap: 32px;
}

.three-col {
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}
.four-col {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.five-col {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.member-card {
  background: #ffffff;
  border-radius: 32px;
  padding: 32px 20px 28px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.03), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  border: 1px solid #eef2ff;
  opacity: 0;
  transform: translateY(30px);
  animation: cardFadeUp 0.6s ease forwards;
  animation-delay: calc(var(--order, 0) * 0.05s);
}

@keyframes cardFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.member-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.12);
  border-color: #d9e6ff;
}

.member-photo {
  width: 140px;
  height: 140px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: #f0f4fe;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 3px solid white;
  outline: 1px solid #e0e7ff;
}
.member-card:hover .member-photo {
  transform: scale(1.02);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.15);
  outline-color: #93c5fd;
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Placeholder when no image source */
.member-photo img:not([src]), 
.member-photo img[src=""],
.member-photo img[src="#"] {
  opacity: 0.6;
  background: #e2e8f0;
  object-fit: none;
  content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%2394a3b8"><path d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>');
  background-size: 45%;
  background-repeat: no-repeat;
  background-position: center;
}

.member-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}

.member-card span {
  font-size: 0.85rem;
  font-weight: 500;
  color: #2563eb;
  background: #eef4ff;
  display: inline-block;
  padding: 5px 16px;
  border-radius: 40px;
  margin-top: 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .committee-section {
    padding: 60px 16px;
  }
  .group-title {
    font-size: 1.5rem;
    margin-bottom: 32px;
  }
  .member-photo {
    width: 110px;
    height: 110px;
  }
  .member-card h4 {
    font-size: 1.05rem;
  }
  .member-card span {
    font-size: 0.75rem;
  }
  .committee-group {
    margin-top: 50px;
  }
}

/* Staggered animation order */
.committee-grid .member-card:nth-child(1) { --order: 1; }
.committee-grid .member-card:nth-child(2) { --order: 2; }
.committee-grid .member-card:nth-child(3) { --order: 3; }
.committee-grid .member-card:nth-child(4) { --order: 4; }
.committee-grid .member-card:nth-child(5) { --order: 5; }
.committee-grid .member-card:nth-child(6) { --order: 6; }
.committee-grid .member-card:nth-child(7) { --order: 7; }
.committee-grid .member-card:nth-child(8) { --order: 8; }
.committee-grid .member-card:nth-child(9) { --order: 9; }
.committee-grid .member-card:nth-child(10) { --order: 10; }

/* ─── VENUE ─── */
.venue-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;
  background:var(--white); border-radius:32px; padding:52px;
  box-shadow:var(--sh-md); border:1px solid var(--border);
}
.venue-badge-top {
  display:inline-flex; align-items:center; gap:10px;
  color:var(--blue); font-weight:700; font-size:1rem; margin-bottom:18px;
}
.venue-badge-top i { color:var(--navy); animation:heartBeat 1.4s ease-in-out infinite; font-size:1.2rem; }
.venue-info p { line-height:1.85; color:var(--text); }
.venue-rows { margin-top:24px; display:grid; gap:10px; }
.vr {
  display:flex; align-items:center; gap:14px;
  padding:11px 18px; border-radius:14px;
  background:var(--offwhite); border:1px solid var(--border);
  font-size:.9rem; transition:all .25s; cursor:default;
}
.vr:hover { background:var(--light); transform:translateX(6px); }
.vr i { color:var(--gold); width:20px; flex-shrink:0; }

.venue-img-box { position:relative; border-radius:24px; overflow:hidden; }
.venue-img-box img {
  width:100%; height:360px; object-fit:cover;
  border-radius:24px; display:block;
  box-shadow:var(--sh-md); transition:transform .5s;
}
.venue-img-box:hover img { transform:scale(1.03); }
.vc { text-align:center; margin-top:10px; font-size:.8rem; color:var(--muted); }
.vc i { color:var(--gold); margin-right:4px; }
/* =========================
   REGISTRATION SECTION
========================= */

.registration{
  padding:100px 8%;
  background:
  radial-gradient(circle at top right, rgba(22,36,71,0.08), transparent 25%),
  radial-gradient(circle at bottom left, rgba(31,59,115,0.08), transparent 25%),
  linear-gradient(to bottom,#f8fbff,#eef2ff);

  font-family:'Poppins',sans-serif;
  position:relative;
  overflow:hidden;
}

/* =========================
   SECTION HEADER
========================= */

.sec-head{
  text-align:center;
  margin-bottom:75px;
  animation:fadeUp 1s ease;
}

.sec-tag{
  display:inline-block;
  padding:9px 22px;
  background:rgba(22,36,71,0.08);
  color:#162447;
  border-radius:40px;
  font-size:14px;
  font-weight:600;
  margin-bottom:18px;

  backdrop-filter:blur(10px);

  box-shadow:
  0 5px 15px rgba(22,36,71,0.08);
}

.sec-head h2{
  font-size:48px;
  font-weight:700;
  color:#0f172a;
  margin-bottom:15px;
  line-height:1.2;
}

.sec-head h2 span{
  color:#162447;
}

.sec-head p{
  max-width:680px;
  margin:auto;
  font-size:17px;
  line-height:1.8;
  color:#64748b;
}

/* =========================
   PRICING GRID
========================= */

.pricing-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:35px;
  align-items:center;
}

/* =========================
   PRICE CARD
========================= */

.price-card{
  background:rgba(255,255,255,0.95);

  border-radius:32px;
  padding:42px 35px;

  position:relative;

  border:1px solid rgba(255,255,255,0.5);

  backdrop-filter:blur(14px);

  box-shadow:
  0 15px 40px rgba(15,23,42,0.06);

  transition:all 0.45s ease;

  overflow:hidden;

  animation:cardFade 1s ease;
}

/* SHINE EFFECT */

.price-card::before{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;

  background:
  linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,0.45),
    transparent
  );

  transition:0.8s;
}

.price-card:hover::before{
  left:100%;
}

/* HOVER EFFECT */

.price-card:hover{
  transform:translateY(-14px);

  box-shadow:
  0 25px 65px rgba(22,36,71,0.14);
}

/* =========================
   FEATURED CARD
========================= */

.featured{
  background:
  linear-gradient(
    135deg,
    #162447,
    #1f3b73
  ) !important;

  color:#fff;

  transform:scale(1.05);

  border:none;

  box-shadow:
  0 25px 70px rgba(22,36,71,0.35) !important;
}

.featured:hover{
  transform:scale(1.05) translateY(-14px);
}

/* =========================
   MOST POPULAR TAG
========================= */

.popular-tag{
  position:absolute;

  top:18px;
  right:-35px;

  background:
  linear-gradient(
    135deg,
    #f59e0b,
    #f97316
  );

  color:#fff;

  padding:7px 36px;

  font-size:11px;
  font-weight:700;

  transform:rotate(45deg);

  letter-spacing:1px;

  box-shadow:
  0 10px 25px rgba(249,115,22,0.35);
}

/* =========================
   CARD TOP
========================= */

.card-top{
  margin-bottom:30px;
}

.badge{
  display:inline-block;

  padding:10px 22px;

  border-radius:40px;

  background:#edf2ff;

  color:#162447 !important;

  font-weight:700;
  font-size:15px;

  margin-bottom:12px;

  box-shadow:
  0 4px 12px rgba(22,36,71,0.08);
}

.featured .badge{
  background:rgba(255,255,255,0.15);

  color:#fff !important;

  backdrop-filter:blur(10px);
}

.card-top small{
  display:block;

  font-size:14px;

  color:#64748b;
}

.featured .card-top small{
  color:#dbeafe;
}

/* =========================
   PRICE LIST
========================= */

.price-list{
  margin:30px 0;
}

.price-list div{
  display:flex;

  justify-content:space-between;

  align-items:center;

  padding:16px 0;

  border-bottom:1px dashed #dbeafe;

  font-size:15px;

  color:#334155;

  transition:0.3s ease;
}

.price-list div:last-child{
  border-bottom:none;
}

.price-list div:hover{
  transform:translateX(4px);
}

.price-list strong{
  font-size:23px;

  font-weight:700;

  color:#0f172a;
}

.featured .price-list div{
  color:#dbeafe;

  border-color:
  rgba(255,255,255,0.18);
}

.featured .price-list strong{
  color:#fff;
}

/* =========================
   BUTTON
========================= */

.price-card button{
  width:100%;

  border:none;
  outline:none;

  padding:17px;

  border-radius:18px;

  background:
  linear-gradient(
    135deg,
    #162447,
    #1f3b73
  ) !important;

  color:#fff;

  font-size:16px;
  font-weight:600;

  cursor:pointer;

  transition:all 0.35s ease;

  margin-top:10px;

  box-shadow:
  0 12px 28px rgba(22,36,71,0.25);
}

.price-card button:hover{
  transform:
  translateY(-3px)
  scale(1.01);

  box-shadow:
  0 18px 35px rgba(22,36,71,0.35);
}

/* FEATURED BUTTON */

.featured button{
  background:#fff !important;

  color:#162447;
}

.featured button:hover{
  background:#f8fbff !important;
}

/* =========================
   NOTE
========================= */

.reg-note{
  text-align:center;

  margin-top:50px;

  color:#64748b;

  font-size:14px;
}

/* =========================
   ANIMATIONS
========================= */

@keyframes fadeUp{

  from{
    opacity:0;
    transform:translateY(30px);
  }

  to{
    opacity:1;
    transform:translateY(0);
  }

}

@keyframes cardFade{

  from{
    opacity:0;
    transform:translateY(40px);
  }

  to{
    opacity:1;
    transform:translateY(0);
  }

}

/* =========================
   MOBILE
========================= */

@media(max-width:768px){

  .registration{
    padding:80px 5%;
  }

  .pricing-grid{
    gap:24px;
  }

  .sec-head{
    margin-bottom:50px;
  }

  .sec-head h2{
    font-size:36px;
  }

  .sec-head p{
    font-size:15px;
  }

  .price-card{
    padding:32px 24px;
  }

  .featured{
    transform:none;
  }

  .featured:hover{
    transform:translateY(-10px);
  }

}

/* =========================
   MOBILE
========================= */

@media(max-width:768px){

  .registration{
    padding:80px 5%;
  }

  .pricing-grid{
    gap:24px;
  }

  .sec-head h2{
    font-size:36px;
  }

  .featured{
    transform:none;
  }

  .featured:hover{
    transform:translateY(-10px);
  }

}
/* ─── CONTACT ─── */
.con-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:24px; }
.con-card {
  background:var(--white); padding:34px 28px; border-radius:22px;
  text-align:center; box-shadow:var(--sh); border:1px solid var(--border);
  transition:all .3s ease; position:relative; overflow:hidden;
}
.con-card::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px;
  background:var(--gold); transform:scaleX(0); transition:transform .3s; transform-origin:center;
}
.con-card:hover::after { transform:scaleX(1); }
.con-card:hover { transform:translateY(-8px); box-shadow:var(--sh-md); }
.con-card i { font-size:1.9rem; color:var(--gold); margin-bottom:13px; display:block; transition:transform .3s ease; }
.con-card:hover i { transform:scale(1.2) rotate(-6deg); }
.con-card h4 { font-weight:700; color:var(--navy); margin-bottom:7px; }
.con-card p   { font-size:.9rem; color:var(--muted); }
.con-card small { font-size:.77rem; color:var(--muted); }

/* ─── FOOTER (light theme: #F4F7FF) ─── */
.footer {
  background: #F4F7FF;              /* requested new color */
  color: #1e293b;
  position: relative;
  margin-top: 40px;
  border-top: 1px solid #e2e8f0;
}

.footer-wave svg {
  width: 100%;
  height: 60px;
  display: block;
  margin-bottom: -1px;
}

.footer-body {
  max-width: 1380px;
  margin: 0 auto;
  padding: 52px 40px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 44px;
}

.fc h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}
.fc h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 38px;
  height: 2px;
  background: #f59e0b;
  border-radius: 2px;
}

.footer-logo {
  max-height: 60px;
  width: auto;
  margin-bottom: 16px;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.05));
}

.fc p, .fc li {
  margin-bottom: 9px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: #334155;
}

.fc ul {
  list-style: none;
}

.fc a {
  color: #000000;
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
  display: inline-block;
  font-weight: 500;
}
.fc a:hover {
  color: #f59e0b;
  padding-left: 5px;
}

.fc i {
  color: #f59e0b;
  width: 1.4rem;
  margin-right: 0.3rem;
}

.footer-social {
  text-align: center;
  padding: 22px 0;
  border-top: 1px solid #dce5f2;
  margin: 0 40px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  margin: 0 7px;
  background: #eef2ff;
  color: #1e3a8a;
  border: 1px solid #cbd5e1;
  transition: all 0.3s ease;
  text-decoration: none;
}
.footer-social a:hover {
  background: #f59e0b;
  color: white;
  transform: translateY(-4px) scale(1.1);
  border-color: #f59e0b;
}

.footer-copy {
  text-align: center;
  padding: 18px 40px;
  font-size: 0.75rem;
  color: #475569;
  border-top: 1px solid #e2e8f0;
  background: transparent;
}

/* ─── REVEAL ─── */
.reveal {
  opacity:0; transform:translateY(40px);
  transition:opacity .8s ease, transform .75s ease;
}
.reveal.visible { opacity:1; transform:none; }

@keyframes fadeSlideUp {
  from { opacity:0; transform:translateY(26px); }
  to   { opacity:1; transform:none; }
}

/* ─── MODAL ─── */
.modal-overlay {
  position:fixed; inset:0; z-index:99990;
  background:rgba(13,27,62,.6); backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center; padding:20px;
  opacity:0; visibility:hidden; transition:all .35s ease;
}
.modal-overlay.open { opacity:1; visibility:visible; }
.modal-box {
  background:var(--white); border-radius:26px;
  width:100%; max-width:820px; max-height:92vh; overflow-y:auto;
  box-shadow:0 40px 100px rgba(13,27,62,.45);
  transform:translateY(40px) scale(.95);
  transition:transform .4s ease;
  scrollbar-width:thin;
}
.modal-overlay.open .modal-box { transform:none; }
.modal-close {
  position:sticky; top:0; float:right; margin:18px 18px 0 0; z-index:10;
  width:36px; height:36px; border-radius:50%; border:1px solid var(--border);
  background:var(--offwhite); display:flex; align-items:center; justify-content:center;
  cursor:pointer; font-size:.95rem; color:var(--muted);
  transition:all .25s;
}
.modal-close:hover { background:var(--navy); color:#fff; transform:rotate(90deg); }

.modal-header {
  background:var(--navy); padding:40px 40px 36px; text-align:center;
  border-radius:26px 26px 0 0;
}
.mh-icon { font-size:2.4rem; color:var(--gold); margin-bottom:12px; animation:heartBeat 1.4s ease-in-out infinite; }
.modal-header h2 { font-family:'Playfair Display',serif; font-size:1.65rem; font-weight:700; color:#fff; margin-bottom:6px; }
.modal-header p  { color:rgba(255,255,255,.6); font-size:.87rem; }

.mform { padding:36px 40px 40px; }
.fsec {
  font-size:.76rem; font-weight:800; text-transform:uppercase; letter-spacing:1.5px;
  color:var(--blue); margin:28px 0 16px; display:flex; align-items:center; gap:8px;
  padding-bottom:10px; border-bottom:2px solid var(--offwhite);
}
.fsec:first-child { margin-top:0; }
.fsec i { color:var(--gold); }

.fg { display:flex; flex-direction:column; gap:6px; }
.fg.full { grid-column:1/-1; }
.fg label { font-size:.82rem; font-weight:600; color:var(--text); }
.fg label em { color:var(--red); font-style:normal; }
.fg label small { font-weight:400; color:var(--muted); }

.fg input, .fg select {
  padding:11px 16px; border-radius:12px;
  border:1.5px solid var(--border);
  font-family:'Inter',sans-serif; font-size:.9rem; color:var(--text);
  background:var(--offwhite); outline:none; transition:all .25s;
}
.fg input:focus, .fg select:focus { border-color:var(--blue); background:var(--white); box-shadow:0 0 0 3px rgba(37,99,235,.1); }
.fg select { cursor:pointer; appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; }

.fgrow { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px; }
.full  { margin-bottom:18px; }

.amt-box {
  padding:11px 16px; border-radius:12px;
  border:1.5px solid rgba(245,158,11,.5);
  background:#fffbeb; font-size:1.1rem; font-weight:700;
  color:var(--amber); display:flex; align-items:center; gap:6px;
  min-height:46px;
}

.chk-label { display:flex; align-items:flex-start; gap:10px; cursor:pointer; font-size:.87rem; line-height:1.65; }
.chk-label input[type="checkbox"] { width:17px; height:17px; margin-top:2px; accent-color:var(--blue); flex-shrink:0; }
.flink { color:var(--blue); text-decoration:underline; font-weight:600; }

.form-acts { display:flex; gap:14px; justify-content:flex-end; margin-top:28px; }
.btn-cancel {
  padding:12px 26px; border-radius:50px; border:2px solid var(--border);
  background:transparent; font-family:'Inter',sans-serif; font-size:.9rem;
  font-weight:600; color:var(--muted); cursor:pointer; transition:all .25s;
}
.btn-cancel:hover { border-color:var(--navy); color:var(--navy); }
.btn-submit {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 32px; border-radius:50px; border:none;
  background:var(--navy); color:#fff;
  font-family:'Inter',sans-serif; font-size:.93rem; font-weight:700; cursor:pointer;
  box-shadow:0 6px 20px rgba(26,58,143,.3);
  transition:all .3s ease;
}
.btn-submit:hover { background:var(--blue); transform:translateY(-2px); box-shadow:0 10px 30px rgba(37,99,235,.4); }

/* TOAST */
.toast {
  position:fixed; bottom:28px; left:50%; transform:translateX(-50%) translateY(80px);
  background:var(--navy); color:#fff;
  padding:15px 30px; border-radius:50px;
  font-weight:700; font-size:.92rem; z-index:99999;
  box-shadow:var(--sh-lg); border-left:4px solid var(--gold);
  opacity:0; transition:all .4s ease;
  display:flex; align-items:center; gap:10px;
}
.toast.show { opacity:1; transform:translateX(-50%) translateY(0); }
.toast i { color:var(--gold); }

/* ─── RESPONSIVE ─── */
@media (max-width:1100px) {
  .about-grid, .venue-grid { grid-template-columns:1fr; }
  .reg-row { grid-template-columns:1fr; max-width:480px; }
  .orbit-wrap { width:380px; height:380px; }
  .heart-img { width:280px; }
  .fc-a, .fc-b, .fc-c { display:none; }
}
@media (max-width:900px) {
  .hero { flex-direction:column; text-align:center; padding:100px 5% 60px; gap:40px; }
  .hero-right { order:-1; }
  .info-card { justify-content:center; }
  .stats-bar { justify-content:center; }
  .hero-btns { justify-content:center; }
  .trust-badges { justify-content:center; }
  .hero-tag { justify-content:center; }
  .orbit-wrap { width:320px; height:320px; }
  .heart-img { width:240px; }
  .orb1 { display:none; }
  .burger { display:flex; }
  .nav {
    display:none; position:absolute; top:68px; left:0; width:100%;
    background:rgba(255,255,255,.98); backdrop-filter:blur(14px);
    padding:20px 28px; box-shadow:var(--sh-md); border-bottom:1px solid var(--border);
  }
  .nav.open { display:block; }
  .nav ul { flex-direction:column; gap:.5rem; }
  .nl { font-size:1rem; padding:10px 0; width:100%; }
  .nav-reg-btn { margin-left:0; margin-top:10px; justify-content:center; }
  .about-grid, .venue-grid { padding:28px; }
  .mform { padding:24px; }
  .fgrow { grid-template-columns:1fr; }
  .about, .program, .speakers, .venue, .registration, .contact { padding:56px 20px; }
  .footer-body { padding:40px 24px 20px; }
  .footer-social, .footer-copy { padding-left:20px; padding-right:20px; }
}
/* ─── COMING SOON OVERLAY ─── */
.cs-overlay {
  position:fixed; inset:0; z-index:99995;
  background:rgba(13,27,62,.7); backdrop-filter:blur(10px);
  display:flex; align-items:center; justify-content:center; padding:20px;
  opacity:0; visibility:hidden;
  transition:all .38s ease;
}
.cs-overlay.open { opacity:1; visibility:visible; }

.cs-box {
  background:var(--white); border-radius:32px;
  width:100%; max-width:520px;
  padding:48px 44px 42px;
  text-align:center;
  box-shadow:0 40px 100px rgba(13,27,62,.5);
  transform:translateY(40px) scale(.93);
  transition:transform .42s cubic-bezier(.175,.885,.32,1.275);
  position:relative; overflow:hidden;
  border-top:5px solid var(--gold);
}
.cs-overlay.open .cs-box { transform:none; }

/* shimmer bg */
.cs-box::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at top, #eef4ff 0%, #fff 65%);
  z-index:0; pointer-events:none;
}
.cs-box > * { position:relative; z-index:1; }

.cs-close {
  position:absolute; top:18px; right:18px;
  width:36px; height:36px; border-radius:50%;
  border:1px solid var(--border); background:var(--offwhite);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; font-size:.9rem; color:var(--muted);
  transition:all .25s; z-index:2;
}
.cs-close:hover { background:var(--navy); color:#fff; transform:rotate(90deg); }

/* heart icon */
.cs-icon-wrap {
  position:relative; width:80px; height:80px;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 22px;
}
.cs-ring {
  position:absolute; border-radius:50%;
  border:2px solid rgba(245,158,11,.35);
  animation:csRingPulse 1.5s ease-in-out infinite;
}
.cs-ring1 { inset:-10px; }
.cs-ring2 { inset:-22px; border-color:rgba(245,158,11,.18); animation-delay:.35s; }
@keyframes csRingPulse {
  0%,100% { transform:scale(.88); opacity:.7; }
  50%     { transform:scale(1.1); opacity:0; }
}
.cs-heart {
  font-size:2.6rem; color:var(--gold);
  animation:csHeartBeat 1.1s ease-in-out infinite;
  filter:drop-shadow(0 4px 12px rgba(245,158,11,.45));
}
@keyframes csHeartBeat {
  0%,100% { transform:scale(1); }
  25%     { transform:scale(1.18); }
  50%     { transform:scale(.95); }
  75%     { transform:scale(1.12); }
}

.cs-tag {
  display:inline-block;
  background:var(--light); color:var(--navy);
  border:1px solid var(--border); border-radius:50px;
  padding:5px 18px; font-size:.72rem; font-weight:800;
  letter-spacing:1.4px; text-transform:uppercase; margin-bottom:14px;
}

.cs-title {
  font-family:'Playfair Display', serif;
  font-size:2.6rem; font-weight:800; color:var(--navy);
  line-height:1.1; margin-bottom:14px;
}
.cs-title span { color:var(--gold); }

.cs-sub {
  color:var(--muted); font-size:.93rem; line-height:1.7; margin-bottom:22px;
}

.cs-divider {
  width:60px; height:3px; background:var(--gold);
  border-radius:3px; margin:0 auto 24px;
}

/* mini countdown inside coming soon */
.cs-countdown-wrap {
  display:inline-flex; align-items:center; gap:10px;
  background:var(--navy); border-radius:18px;
  padding:14px 28px; margin-bottom:20px;
  box-shadow:0 8px 24px rgba(26,58,143,.28);
}
.cs-cd-unit { text-align:center; }
.cs-cd-unit span {
  display:block; font-family:'Playfair Display',serif;
  font-size:1.7rem; font-weight:700; color:var(--gold); line-height:1;
}
.cs-cd-unit label {
  font-size:.6rem; color:rgba(255,255,255,.65);
  text-transform:uppercase; letter-spacing:1px; display:block; margin-top:3px;
}
.cs-cd-sep { font-size:1.5rem; font-weight:800; color:var(--gold); animation:blink 1.2s step-end infinite; }

.cs-date {
  font-size:.8rem; color:var(--muted); margin-bottom:28px;
}
.cs-date i { color:var(--gold); margin-right:5px; }

.cs-btns { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

.cs-btn-reg {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 30px; border-radius:50px; border:none;
  background:var(--navy); color:#fff;
  font-family:'Inter',sans-serif; font-size:.92rem; font-weight:700; cursor:pointer;
  box-shadow:0 6px 20px rgba(26,58,143,.3);
  transition:all .3s ease;
}
.cs-btn-reg:hover { background:var(--blue); transform:translateY(-2px); box-shadow:0 10px 28px rgba(37,99,235,.4); }
.cs-btn-reg i { font-size:.78rem; transition:transform .3s; }
.cs-btn-reg:hover i { transform:translateX(3px); }

.cs-btn-close {
  padding:13px 28px; border-radius:50px;
  border:2px solid var(--border); background:transparent;
  font-family:'Inter',sans-serif; font-size:.92rem; font-weight:600;
  color:var(--muted); cursor:pointer; transition:all .25s;
}
.cs-btn-close:hover { border-color:var(--navy); color:var(--navy); }