/* =========================================================
   Seminário Bíblico · PIB de Trindade
   Identidade: azul-marinho profundo · dourado · vermelho
   ========================================================= */

:root{
  --bg:        #0a1422;
  --bg-2:      #0c1a2c;
  --panel:     #11203a;
  --panel-2:   #142845;
  --line:      rgba(201,162,95,.22);
  --line-soft: rgba(255,255,255,.08);

  --gold:      #c9a25f;
  --gold-br:   #e6c987;
  --gold-deep: #9c7836;

  --crimson:   #b1222c;
  --crimson-2: #8c1a22;

  --cream:     #e9e0d0;
  --muted:     #9bacc2;
  --white:     #ffffff;

  --maxw: 1140px;
  --r: 14px;

  --shadow: 0 26px 60px -28px rgba(0,0,0,.75);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--bg);
  color:var(--cream);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;
  line-height:1.65;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(20px,5vw,40px); }

/* ---------- Typography ---------- */
.display{
  font-family:"Oswald",sans-serif;
  text-transform:uppercase;
  font-weight:600;
  letter-spacing:.01em;
  line-height:.98;
}
.eyebrow{
  font-family:"Oswald",sans-serif;
  text-transform:uppercase;
  letter-spacing:.32em;
  font-size:.72rem;
  font-weight:500;
  color:var(--gold);
}
.scripture{
  font-family:"EB Garamond",Georgia,serif;
  font-style:italic;
}

/* ---------- Gilded divider (signature) ---------- */
.gild{
  display:flex; align-items:center; justify-content:center; gap:18px;
  margin:0; opacity:.9;
}
.gild .rule{
  height:1px; width:min(180px,28vw);
  background:linear-gradient(90deg,transparent,var(--gold-deep),var(--gold-br),var(--gold-deep),transparent);
}
.gild svg{ width:26px; height:26px; color:var(--gold); flex:none; }

/* ---------- Buttons ---------- */
.btn{
  --pad:15px 30px;
  display:inline-flex; align-items:center; gap:10px;
  padding:var(--pad);
  font-family:"Oswald",sans-serif; text-transform:uppercase;
  letter-spacing:.12em; font-weight:600; font-size:.92rem;
  border-radius:999px; cursor:pointer; border:1px solid transparent;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  will-change:transform;
}
.btn-primary{
  background:linear-gradient(180deg,var(--crimson),var(--crimson-2));
  color:#fff; box-shadow:0 14px 30px -12px rgba(177,34,44,.7);
  border-color:rgba(255,255,255,.08);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 20px 38px -12px rgba(177,34,44,.8); }
.btn-ghost{
  background:transparent; color:var(--gold-br);
  border-color:var(--gold-deep);
}
.btn-ghost:hover{ background:rgba(201,162,95,.1); transform:translateY(-2px); }
.btn:focus-visible{ outline:2px solid var(--gold-br); outline-offset:3px; }

/* ---------- Top bar ---------- */
.topbar{
  position:sticky; top:0; z-index:50;
  background:rgba(8,17,30,.72);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; height:70px; }
.brandmark{ display:flex; align-items:center; gap:13px; }
.brandmark img{ height:42px; width:auto; }
.brandmark .bt{ font-family:"Oswald",sans-serif; text-transform:uppercase; line-height:1; }
.brandmark .bt b{ display:block; font-weight:600; letter-spacing:.04em; font-size:.98rem; color:#fff; }
.brandmark .bt span{ display:block; font-weight:300; letter-spacing:.22em; font-size:.62rem; color:var(--gold); margin-top:3px; }
.topbar .btn{ --pad:11px 22px; font-size:.78rem; }
@media(max-width:620px){ .brandmark .bt{ display:none; } .topbar .btn{ --pad:10px 18px; } }

/* ---------- Hero ---------- */
.hero{ position:relative; isolation:isolate; padding:clamp(56px,9vw,110px) 0 clamp(40px,6vw,70px); }
.hero::before{ /* warm "lamp in darkness" glow */
  content:""; position:absolute; inset:0; z-index:-2;
  background:
    radial-gradient(120% 90% at 78% 18%, rgba(201,162,95,.16), transparent 55%),
    radial-gradient(90% 70% at 50% 120%, rgba(177,34,44,.12), transparent 60%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
}
.hero::after{ /* subtle gilt frame */
  content:""; position:absolute; inset:14px; z-index:-1; border-radius:18px;
  border:1px solid var(--line); pointer-events:none;
  mask:linear-gradient(180deg,#000 0%,#000 60%,transparent 100%);
}
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:clamp(28px,5vw,60px); align-items:center; }
@media(max-width:880px){ .hero-grid{ grid-template-columns:1fr; text-align:center; } }

.hero .eyebrow{ margin-bottom:18px; }
.hero h1{ margin:0; color:#fff; }
.hero h1 .l1{ font-size:clamp(2.7rem,8.5vw,5.6rem); display:block; }
.hero h1 .l2{ font-size:clamp(1.35rem,4vw,2.4rem); display:block; color:var(--gold-br); font-weight:500; letter-spacing:.06em; margin-top:6px; }
.pill{
  display:inline-block; margin-top:22px;
  font-family:"Oswald",sans-serif; text-transform:uppercase; letter-spacing:.18em;
  font-weight:600; font-size:.85rem; color:#1a130a;
  background:linear-gradient(180deg,var(--gold-br),var(--gold));
  padding:9px 22px; border-radius:6px;
  box-shadow:0 10px 24px -12px rgba(201,162,95,.6);
}
.hero p.lead{ color:var(--muted); max-width:46ch; margin:26px auto 0; font-size:1.05rem; }
@media(min-width:881px){ .hero p.lead{ margin-inline:0; } }
.hero-cta{ display:flex; gap:14px; margin-top:32px; flex-wrap:wrap; }
@media(max-width:880px){ .hero-cta{ justify-content:center; } }

.hero-emblem{ position:relative; display:grid; place-items:center; }
.hero-emblem .halo{
  position:absolute; inset:-6% ; border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,95,.22),transparent 62%);
  filter:blur(6px); z-index:-1;
}
.hero-emblem img{ width:min(380px,80%); filter:drop-shadow(0 18px 36px rgba(0,0,0,.55)); }
@media(max-width:880px){ .hero-emblem{ order:-1; margin-bottom:6px; } .hero-emblem img{ width:min(240px,62%);} }

/* ---------- Info chips (carried from flyer) ---------- */
.facts{ position:relative; margin-top:clamp(40px,6vw,64px); }
.facts-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line); border-radius:var(--r);
  background:linear-gradient(180deg,rgba(20,40,69,.6),rgba(13,26,44,.6));
  overflow:hidden;
}
.fact{ padding:26px 22px; text-align:center; border-right:1px solid var(--line-soft); }
.fact:last-child{ border-right:none; }
.fact .ic{ width:34px; height:34px; color:var(--gold); margin:0 auto 12px; }
.fact .lbl{ font-family:"Oswald",sans-serif; text-transform:uppercase; letter-spacing:.18em; font-size:.66rem; color:var(--gold); }
.fact .val{ font-family:"Oswald",sans-serif; text-transform:uppercase; color:#fff; font-weight:600; font-size:1.18rem; line-height:1.15; margin-top:6px; }
.fact .sub{ color:var(--muted); font-size:.82rem; margin-top:3px; }
@media(max-width:760px){ .facts-grid{ grid-template-columns:1fr 1fr; }
  .fact:nth-child(2){ border-right:none; } .fact:nth-child(1),.fact:nth-child(2){ border-bottom:1px solid var(--line-soft);} }
@media(max-width:420px){ .facts-grid{ grid-template-columns:1fr; }
  .fact{ border-right:none; border-bottom:1px solid var(--line-soft);} .fact:last-child{ border-bottom:none; } }

/* ---------- Section frame ---------- */
section.band{ padding:clamp(56px,8vw,96px) 0; }
.section-head{ text-align:center; max-width:680px; margin:0 auto clamp(36px,5vw,54px); }
.section-head .gild{ margin-bottom:20px; }
.section-head h2{ font-family:"Oswald",sans-serif; text-transform:uppercase; color:#fff; font-weight:600; letter-spacing:.03em; font-size:clamp(1.7rem,4.4vw,2.6rem); margin:0 0 12px; }
.section-head p{ color:var(--muted); margin:0; }

/* ---------- Pillars ---------- */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media(max-width:820px){ .pillars{ grid-template-columns:1fr; max-width:520px; margin-inline:auto; } }
.pillar{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line-soft); border-radius:var(--r);
  padding:34px 30px; position:relative; overflow:hidden;
  transition:transform .3s var(--ease), border-color .3s;
}
.pillar:hover{ transform:translateY(-4px); border-color:var(--line); }
.pillar::before{ content:""; position:absolute; left:0; top:0; height:3px; width:100%;
  background:linear-gradient(90deg,var(--gold-deep),var(--gold-br),var(--gold-deep)); opacity:.85; }
.pillar .ic{ width:46px; height:46px; color:var(--gold); margin-bottom:18px; }
.pillar h3{ font-family:"Oswald",sans-serif; text-transform:uppercase; letter-spacing:.05em; color:#fff; font-weight:600; font-size:1.18rem; margin:0 0 8px; }
.pillar p{ color:var(--muted); margin:0; font-size:.97rem; }

/* ---------- Details / facts table ---------- */
.details{ background:linear-gradient(180deg,var(--bg),var(--bg-2)); }
.details-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,56px); align-items:center; }
@media(max-width:820px){ .details-grid{ grid-template-columns:1fr; } }
.details h2{ font-family:"Oswald",sans-serif; text-transform:uppercase; color:#fff; font-weight:600; font-size:clamp(1.6rem,4vw,2.3rem); margin:0 0 14px; letter-spacing:.02em; }
.details .eyebrow{ margin-bottom:14px; display:block; }
.details p{ color:var(--muted); }
.facttable{ border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:rgba(17,32,58,.5); }
.facttable .row{ display:flex; justify-content:space-between; gap:16px; padding:16px 22px; border-bottom:1px solid var(--line-soft); }
.facttable .row:last-child{ border-bottom:none; }
.facttable .k{ font-family:"Oswald",sans-serif; text-transform:uppercase; letter-spacing:.12em; font-size:.74rem; color:var(--gold); align-self:center; }
.facttable .v{ color:#fff; font-weight:600; text-align:right; }

/* ---------- Form ---------- */
.enroll{ position:relative; }
.enroll::before{ content:""; position:absolute; inset:0; z-index:-1;
  background:radial-gradient(80% 60% at 50% 0,rgba(201,162,95,.1),transparent 60%); }
.formcard{
  max-width:760px; margin:0 auto;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line); border-radius:18px;
  box-shadow:var(--shadow); padding:clamp(28px,5vw,48px);
  position:relative;
}
.formcard::after{ content:""; position:absolute; inset:6px; border-radius:13px; border:1px solid var(--line-soft); pointer-events:none; }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px 20px; }
.field{ display:flex; flex-direction:column; gap:7px; }
.field.full{ grid-column:1 / -1; }
@media(max-width:620px){ .form-grid{ grid-template-columns:1fr; } }
.field label{ font-family:"Oswald",sans-serif; text-transform:uppercase; letter-spacing:.1em; font-size:.72rem; color:var(--gold); }
.field label .req{ color:var(--crimson); }
.field input, .field select, .field textarea{
  width:100%; padding:13px 15px; font-size:1rem; color:#fff;
  background:rgba(8,16,28,.6); border:1px solid var(--line-soft); border-radius:10px;
  font-family:inherit; transition:border-color .2s, box-shadow .2s, background .2s;
}
.field textarea{ resize:vertical; min-height:96px; }
.field input::placeholder, .field textarea::placeholder{ color:#6f7f93; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--gold); background:rgba(8,16,28,.85);
  box-shadow:0 0 0 3px rgba(201,162,95,.16);
}
.field select{ appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23c9a25f' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:40px; }
.consent{ grid-column:1/-1; display:flex; gap:12px; align-items:flex-start; color:var(--muted); font-size:.9rem; line-height:1.5; }
.consent input{ width:20px; height:20px; margin-top:2px; accent-color:var(--gold); flex:none; }
.form-actions{ grid-column:1/-1; margin-top:8px; display:flex; flex-direction:column; gap:14px; align-items:center; }
.form-actions .btn{ --pad:16px 44px; font-size:1rem; width:100%; max-width:340px; justify-content:center; }
.form-note{ color:#7c8ba0; font-size:.82rem; text-align:center; }

/* error / success */
.alert{ grid-column:1/-1; padding:14px 18px; border-radius:10px; font-size:.95rem; margin-bottom:4px; }
.alert-error{ background:rgba(177,34,44,.14); border:1px solid rgba(177,34,44,.45); color:#ffb8bd; }
.alert ul{ margin:6px 0 0; padding-left:18px; }

/* ---------- Verse band (signature) ---------- */
.verse{ position:relative; padding:clamp(64px,9vw,110px) 0; text-align:center; }
.verse::before{ content:""; position:absolute; inset:0; z-index:-1;
  background:
    radial-gradient(70% 120% at 50% 0,rgba(201,162,95,.12),transparent 60%),
    linear-gradient(180deg,var(--bg-2),var(--bg)); }
.verse .mark{ font-family:"EB Garamond",serif; font-size:4rem; color:var(--gold-deep); line-height:0; }
.verse blockquote{ margin:18px auto 0; max-width:760px; }
.verse blockquote p{ font-family:"EB Garamond",serif; font-style:italic; font-size:clamp(1.3rem,3.4vw,2rem); color:var(--cream); line-height:1.5; }
.verse cite{ display:block; margin-top:22px; font-family:"Oswald",sans-serif; font-style:normal; text-transform:uppercase; letter-spacing:.22em; font-size:.78rem; color:var(--gold); }

/* ---------- Footer ---------- */
footer{ border-top:1px solid var(--line-soft); background:#070f1b; padding:46px 0 38px; }
footer .wrap{ display:flex; flex-direction:column; align-items:center; gap:16px; text-align:center; }
footer img{ height:74px; opacity:.95; }
footer .fname{ font-family:"Oswald",sans-serif; text-transform:uppercase; letter-spacing:.18em; color:#fff; font-weight:500; font-size:.95rem; }
footer .fmeta{ color:var(--muted); font-size:.88rem; }
footer .fsmall{ color:#5d6e83; font-size:.78rem; margin-top:6px; }

/* ---------- Reveal animation (only hides when JS is active) ---------- */
.reveal{ transition:opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal{ opacity:0; transform:translateY(22px); }
.js .reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  *{ scroll-behavior:auto !important; }
  .js .reveal{ opacity:1 !important; transform:none !important; transition:none; }
  .btn,.pillar{ transition:none; }
}