/* ============================================================
   NextGen Smile — Student Braces Campaign
   Public campaign website styles
   ============================================================ */

:root{
  --navy:#0d3b52;
  --navy-900:#092b3d;
  --teal:#12857f;
  --teal-400:#1aa79f;
  --mint:#7fe7d4;
  --mint-50:#eefaf7;
  --coral:#ff6b5b;
  --amber:#ffb020;
  --ink:#1b2a38;
  --body:#485a6b;
  --muted:#7b8b9a;
  --line:#e4eaf0;
  --bg:#f6f9fc;
  --white:#fff;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 10px rgba(13,59,82,.06);
  --shadow:0 10px 30px rgba(13,59,82,.10);
  --shadow-lg:0 24px 60px rgba(13,59,82,.16);
  --container:1160px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  color:var(--body);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--teal);text-decoration:none;}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:800;letter-spacing:-.02em;}
h1{font-size:clamp(2.1rem,5vw,3.5rem);}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);}
h3{font-size:1.2rem;}
p{margin:0 0 1rem;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.95rem 1.9rem;border-radius:999px;font-weight:700;font-size:.98rem;
  border:2px solid transparent;cursor:pointer;transition:.22s ease;
  font-family:inherit;text-align:center;line-height:1.2;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px rgba(255,107,91,.35);}
.btn-primary:hover{background:#f2503f;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,107,91,.45);}
.btn-light{background:#fff;color:var(--navy);}
.btn-light:hover{background:var(--mint-50);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;background:transparent;}
.btn-outline:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{background:var(--teal-400);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(9,43,61,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand{display:flex;align-items:center;gap:.65rem;color:#fff;font-weight:800;font-size:1.1rem;letter-spacing:-.02em;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--mint),var(--teal-400));color:var(--navy-900);
  font-size:1.15rem;font-weight:900;
}
.brand small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);}
.nav-links{display:flex;align-items:center;gap:1.7rem;list-style:none;margin:0;padding:0;}
.nav-links a{color:#cfe3ec;font-weight:600;font-size:.93rem;transition:.2s;}
.nav-links a:hover{color:var(--mint);}
.nav-cta{padding:.6rem 1.4rem;font-size:.9rem;}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;padding:.2rem .4rem;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1000px 520px at 82% 8%,rgba(26,167,159,.42),transparent 60%),
    radial-gradient(700px 500px at 10% 92%,rgba(255,107,91,.24),transparent 62%),
    linear-gradient(160deg,#0b3145 0%,#0d3b52 45%,#0a4f52 100%);
  padding:clamp(56px,8vw,96px) 0 clamp(70px,9vw,110px);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 -1px 0;height:70px;
  background:var(--bg);clip-path:ellipse(75% 100% at 50% 100%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;background:rgba(127,231,212,.14);
  border:1px solid rgba(127,231,212,.4);color:var(--mint);padding:.42rem 1rem;border-radius:999px;
  font-size:.76rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.4rem;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.75);}}
.hero h1{color:#fff;margin-bottom:1rem;}
.hero h1 .accent{
  background:linear-gradient(100deg,var(--mint),#a5f3e4);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{font-size:1.1rem;color:#cbe2ec;max-width:36rem;margin-bottom:1.8rem;}
.price-card{
  display:inline-flex;flex-direction:column;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);
  padding:1.1rem 1.6rem;margin-bottom:1.9rem;backdrop-filter:blur(6px);
}
.price-card .label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mint);font-weight:800;}
.price-card .amount{font-size:clamp(1.9rem,4vw,2.5rem);font-weight:900;color:#fff;letter-spacing:-.02em;line-height:1.15;}
.price-card .note{font-size:.85rem;color:#a8c7d5;}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2rem;}
.hero-stats{display:flex;flex-wrap:wrap;gap:2.2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.14);}
.hero-stats .num{font-size:1.6rem;font-weight:900;color:#fff;line-height:1;}
.hero-stats .cap{font-size:.78rem;color:#9dbccb;text-transform:uppercase;letter-spacing:.09em;font-weight:600;}

/* countdown */
.countdown-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);padding:1.7rem;backdrop-filter:blur(10px);box-shadow:var(--shadow-lg);
}
.countdown-card h3{color:#fff;font-size:1rem;margin-bottom:.25rem;}
.countdown-card .sub{font-size:.85rem;color:#a8c7d5;margin-bottom:1.2rem;}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;}
.cd-box{background:rgba(255,255,255,.1);border-radius:12px;padding:.85rem .3rem;text-align:center;}
.cd-box .v{font-size:1.6rem;font-weight:900;color:var(--mint);line-height:1;font-variant-numeric:tabular-nums;}
.cd-box .l{font-size:.64rem;text-transform:uppercase;letter-spacing:.1em;color:#a8c7d5;margin-top:.35rem;font-weight:700;}
.countdown-card .foot{margin-top:1.3rem;padding-top:1.1rem;border-top:1px solid rgba(255,255,255,.14);font-size:.85rem;color:#cbe2ec;}
.countdown-card .foot strong{color:#fff;}

/* ---------- Sections ---------- */
.section{padding:clamp(56px,7vw,88px) 0;}
.section-dark{background:var(--navy);color:#cbe2ec;}
.section-dark h2,.section-dark h3{color:#fff;}
.section-white{background:#fff;}
.section-head{max-width:44rem;margin:0 auto 3rem;text-align:center;}
.section-head .kicker{
  display:inline-block;color:var(--teal);font-size:.76rem;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;margin-bottom:.7rem;
}
.section-dark .kicker{color:var(--mint);}
.section-head p{font-size:1.03rem;margin:0;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1.1rem;counter-reset:step;}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.7rem 1.2rem;text-align:center;position:relative;transition:.25s;
}
.step:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--mint);}
.step-num{
  width:44px;height:44px;margin:0 auto .9rem;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--teal),var(--teal-400));color:#fff;font-weight:900;font-size:1.1rem;
}
.step h3{font-size:1rem;margin-bottom:.35rem;}
.step p{font-size:.88rem;margin:0;color:var(--muted);}

/* benefits */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.7rem;transition:.25s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.card .ico{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:1.5rem;
  background:var(--mint-50);color:var(--teal);margin-bottom:1.1rem;
}
.card h3{font-size:1.08rem;}
.card p{font-size:.93rem;margin:0;color:var(--muted);}

/* journey band */
.journey{display:grid;grid-template-columns:repeat(6,1fr);gap:.8rem;text-align:center;}
.journey-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:1.3rem .7rem;}
.journey-item .n{font-size:1.7rem;font-weight:900;color:var(--mint);line-height:1;}
.journey-item .t{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:#9dbccb;margin-top:.4rem;font-weight:700;}

/* ---------- Registration form ---------- */
.reg-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start;}
.reg-aside .badge-list{list-style:none;margin:1.4rem 0 0;padding:0;}
.reg-aside .badge-list li{
  display:flex;gap:.8rem;align-items:flex-start;margin-bottom:1rem;font-size:.94rem;color:var(--body);
}
.reg-aside .badge-list .tick{
  flex:0 0 24px;height:24px;border-radius:50%;background:var(--mint-50);color:var(--teal);
  display:grid;place-items:center;font-size:.8rem;font-weight:900;margin-top:.15rem;
}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,3.5vw,38px);box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1.2rem;}
.field{display:flex;flex-direction:column;}
.field.full{grid-column:1/-1;}
.field label{font-size:.83rem;font-weight:700;color:var(--ink);margin-bottom:.4rem;}
.field label .req{color:var(--coral);}
.field .hint{font-size:.76rem;color:var(--muted);margin-top:.35rem;}
.field input,.field select,.field textarea{
  width:100%;padding:.82rem 1rem;border:1.5px solid var(--line);border-radius:11px;
  font-size:.95rem;font-family:inherit;color:var(--ink);background:#fbfdff;transition:.18s;
}
.field textarea{resize:vertical;min-height:88px;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px rgba(18,133,127,.12);
}
.field input.err,.field select.err{border-color:var(--coral);background:#fff6f5;}
/* keep placeholders readable even when the input uppercases typed text */
.field input::placeholder,.field textarea::placeholder{text-transform:none;color:#9aa9b7;}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath fill='%237b8b9a' d='M1.4 0 7 5.6 12.6 0 14 1.4 7 8.4 0 1.4z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem;}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:.4rem 0 0;}
.consent input{width:18px;height:18px;margin-top:.2rem;flex:0 0 auto;accent-color:var(--teal);}
.form-note{font-size:.82rem;color:var(--muted);text-align:center;margin:.9rem 0 0;}

/* alerts */
.alert{padding:1rem 1.2rem;border-radius:12px;font-size:.92rem;margin-bottom:1.3rem;display:none;}
.alert.show{display:block;}
.alert-success{background:#e9f9f3;color:#0f6b4f;border:1px solid #a9e5cd;}
.alert-error{background:#fff1ef;color:#b23a2b;border:1px solid #ffc9c1;}

/* success panel */
.success-panel{display:none;text-align:center;padding:1rem 0;}
.success-panel.show{display:block;}
.success-panel .tick-big{
  width:74px;height:74px;margin:0 auto 1.2rem;border-radius:50%;display:grid;place-items:center;
  background:var(--mint-50);color:var(--teal);font-size:2.1rem;font-weight:900;
}
.regno-box{
  background:var(--mint-50);border:1.5px dashed var(--teal);border-radius:14px;
  padding:1.2rem;margin:1.2rem 0;
}
.regno-box .lab{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:800;}
.regno-box .val{font-size:1.7rem;font-weight:900;color:var(--navy);letter-spacing:1px;}

/* ---------- FAQ ---------- */
.faq{max-width:50rem;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:.8rem;overflow:hidden;}
.faq-q{
  width:100%;text-align:left;background:none;border:0;padding:1.15rem 1.4rem;font-size:.98rem;
  font-weight:700;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;
  align-items:center;gap:1rem;font-family:inherit;
}
.faq-q .sign{color:var(--teal);font-size:1.3rem;font-weight:400;transition:.25s;flex:0 0 auto;}
.faq-item.open .faq-q .sign{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 1.4rem 1.25rem;margin:0;font-size:.93rem;color:var(--muted);}
.faq-item.open .faq-a{max-height:420px;}

/* ---------- Status checker ---------- */
.status-wrap{max-width:38rem;margin:0 auto;}
.status-result{margin-top:1.6rem;display:none;}
.status-result.show{display:block;}
.status-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm);}
.status-rows{list-style:none;margin:1.2rem 0 0;padding:0;}
.status-rows li{display:flex;justify-content:space-between;gap:1rem;padding:.65rem 0;border-bottom:1px solid var(--line);font-size:.93rem;}
.status-rows li:last-child{border-bottom:0;}
.status-rows .k{color:var(--muted);}
.status-rows .v{font-weight:700;color:var(--ink);text-align:right;}

/* pipeline visual */
.pipeline{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.2rem;}
.pip{flex:1;min-width:80px;text-align:center;padding:.55rem .3rem;border-radius:9px;background:#f0f4f8;
  font-size:.7rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;}
.pip.done{background:var(--mint-50);color:var(--teal);}
.pip.current{background:var(--teal);color:#fff;}

/* badges */
.badge{display:inline-block;padding:.3rem .8rem;border-radius:999px;font-size:.75rem;font-weight:800;letter-spacing:.03em;}
.badge.registered{background:#eef2f7;color:#5b6b7c;}
.badge.qualified{background:#e7f2ff;color:#1d6fc4;}
.badge.appointment-booked{background:#fff3dc;color:#b47607;}
.badge.attended{background:#ece7ff;color:#5b46c4;}
.badge.converted{background:#e6f8f0;color:#0f7a55;}
.badge.not-converted{background:#ffeceb;color:#c0392b;}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--teal) 0%,#0d6f74 60%,var(--navy) 100%);
  color:#fff;border-radius:var(--radius-lg);padding:clamp(32px,5vw,56px);text-align:center;
  box-shadow:var(--shadow-lg);
}
.cta-band h2{color:#fff;}
.cta-band p{color:#d6f0ec;max-width:38rem;margin:0 auto 1.7rem;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-900);color:#8fb3c4;padding:56px 0 26px;font-size:.9rem;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;margin-bottom:34px;}
.site-footer h4{color:#fff;font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:1rem;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer li{margin-bottom:.55rem;}
.site-footer a{color:#8fb3c4;}
.site-footer a:hover{color:var(--mint);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.83rem;}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .steps{grid-template-columns:repeat(3,1fr);}
  .cards{grid-template-columns:repeat(2,1fr);}
  .journey{grid-template-columns:repeat(3,1fr);}
  .reg-wrap{grid-template-columns:1fr;gap:30px;}
}
@media(max-width:760px){
  .nav-toggle{display:block;}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;background:var(--navy-900);flex-direction:column;
    align-items:stretch;gap:0;padding:.6rem 22px 1.3rem;display:none;border-bottom:1px solid rgba(255,255,255,.1);
  }
  .nav-links.open{display:flex;}
  .nav-links li{padding:.6rem 0;}
  .nav-links .nav-cta{margin-top:.6rem;}
  .steps{grid-template-columns:1fr 1fr;}
  .cards{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .hero-stats{gap:1.4rem;}
}
@media(max-width:430px){
  .steps{grid-template-columns:1fr;}
  .journey{grid-template-columns:1fr 1fr;}
  .countdown{grid-template-columns:repeat(2,1fr);}
}