/* ──────────────────────────────────────────────────────────────────────────
   Conceito OAB · MEE — Design System
   ────────────────────────────────────────────────────────────────────────── */

:root {
  --radius: 0.75rem;

  --background: oklch(0.985 0.006 80);
  --foreground: oklch(0.18 0.012 60);
  --ivory: oklch(0.985 0.006 80);

  --card: oklch(1 0 0);
  --card-foreground: oklch(0.18 0.012 60);

  --noir: oklch(0.135 0.008 60);
  --noir-soft: oklch(0.2 0.01 60);

  --gold: oklch(0.7 0.16 78);
  --gold-deep: oklch(0.6 0.16 72);
  --gold-soft: oklch(0.7 0.16 78 / 0.12);

  --secondary: oklch(0.96 0.008 80);
  --secondary-foreground: oklch(0.18 0.012 60);
  --muted: oklch(0.95 0.008 80);
  --muted-foreground: oklch(0.38 0.012 70);

  --destructive: oklch(0.6 0.22 25);
  --border: oklch(0.18 0.012 60 / 0.1);
  --input: oklch(0.18 0.012 60 / 0.12);
  --ring: oklch(0.7 0.16 78);
  --hairline: oklch(0.18 0.012 60 / 0.12);

  --shadow-gold:
    0 0 0 1px oklch(0.7 0.16 78 / 0.2),
    0 20px 60px -20px oklch(0.7 0.16 78 / 0.35);
  --shadow-soft: 0 30px 80px -30px oklch(0.18 0.012 60 / 0.18);
  --shadow-card: 0 1px 2px oklch(0.18 0.012 60 / 0.04),
                 0 12px 40px -16px oklch(0.18 0.012 60 / 0.12);

  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: "Inter", system-ui, sans-serif;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
::selection { background: var(--gold-soft); color: var(--noir); }

/* ── Typography helpers ─────────────────────────────────────────────────── */
.font-display { font-family: "Cormorant Garamond", "Times New Roman", serif; }
.text-balance { text-wrap: balance; }

.eyebrow {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

/* ── Layout helpers ─────────────────────────────────────────────────────── */
.container {
  margin-inline: auto;
  padding-inline: 1.5rem;
  max-width: 72rem; /* max-w-6xl */
}
.container-md { margin-inline: auto; padding-inline: 1.5rem; max-width: 56rem; }
.container-lg { margin-inline: auto; padding-inline: 1.5rem; max-width: 64rem; }

/* ── Grid helpers ───────────────────────────────────────────────────────── */
.grid-2   { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.grid-3   { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.grid-4   { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.grid-5   { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.grid-2-1 { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid-3   { grid-template-columns: repeat(2, 1fr); }
  .grid-2-1 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-5 { grid-template-columns: repeat(5, 1fr); }
}

/* ── Decoratives ────────────────────────────────────────────────────────── */
.grain {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.04;
  background-image: radial-gradient(oklch(0.18 0.012 60) 1px, transparent 1px);
  background-size: 3px 3px;
}

.gold-divider {
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin-inline: auto;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn-gold {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--gold);
  color: var(--noir);
  border-radius: 9999px;
  padding: 1rem 2rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: all 0.4s var(--ease-premium);
  box-shadow: 0 10px 30px -10px oklch(0.7 0.16 78 / 0.5);
}
.btn-gold:hover {
  background: var(--gold-deep);
  transform: translateY(-2px);
  box-shadow: 0 20px 50px -10px oklch(0.7 0.16 78 / 0.7);
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: transparent; color: var(--foreground);
  border-radius: 9999px; padding: 1rem 2rem;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  border: 1px solid var(--hairline);
  transition: all 0.3s var(--ease-premium);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-deep); }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.premium-card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-card);
  transition: all 0.5s var(--ease-premium);
}
.premium-card:hover {
  transform: translateY(-4px);
  border-color: oklch(0.7 0.16 78 / 0.4);
  box-shadow: var(--shadow-soft);
}

/* ── Gold text gradient ─────────────────────────────────────────────────── */
.gold-text {
  background: linear-gradient(135deg, oklch(0.78 0.16 84), oklch(0.6 0.16 72));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Input ──────────────────────────────────────────────────────────────── */
.input-mee {
  display: block; width: 100%;
  background: var(--background);
  border: 1px solid var(--hairline);
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  color: var(--foreground);
  transition: border-color 0.25s var(--ease-premium), box-shadow 0.25s var(--ease-premium);
}
.input-mee::placeholder { color: oklch(0.55 0.012 70); }
.input-mee:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px oklch(0.7 0.16 78 / 0.15);
}

/* ── Reveal animation ───────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ── Keyframes ──────────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes goldPulse {
  0%, 100% { box-shadow: 0 0 0 1px var(--gold-soft), 0 20px 60px -20px oklch(0.7 0.16 78 / 0.25); }
  50%       { box-shadow: 0 0 0 1px var(--gold-soft), 0 30px 90px -10px oklch(0.7 0.16 78 / 0.45); }
}
@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}

/* ── Section background alternation ────────────────────────────────────── */
.section-alt { background-color: var(--secondary); }

/* ── Tabular nums ───────────────────────────────────────────────────────── */
.tabular-nums { font-variant-numeric: tabular-nums; }

/* ── Countdown ──────────────────────────────────────────────────────────── */
.countdown-unit {
  min-width: 60px;
  border-radius: 0.75rem;
  padding: 0.75rem;
  text-align: center;
  border: 1px solid var(--hairline);
  background: var(--card);
}
@media (min-width: 640px) { .countdown-unit { min-width: 80px; padding: 1rem; } }
.countdown-value {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.875rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
@media (min-width: 640px) { .countdown-value { font-size: 2.25rem; } }
.countdown-label {
  font-size: 0.55rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted-foreground); margin-top: 0.25rem;
}
@media (min-width: 640px) { .countdown-label { font-size: 0.6rem; } }
.countdown-sep {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.5rem; color: var(--gold-deep);
}

/* ── FAB tooltip ────────────────────────────────────────────────────────── */
.fab-tooltip {
  position: relative; background: var(--noir); color: var(--ivory);
  border-radius: 1rem; padding: 0.75rem 1.25rem;
  box-shadow: 0 20px 50px -15px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.05);
  white-space: nowrap;
  transition: all 0.4s var(--ease-premium);
  transform-origin: right;
}
.fab-tooltip::after {
  content: '';
  position: absolute; right: -6px; top: 50%; transform: translateY(-50%) rotate(45deg);
  width: 12px; height: 12px;
  background: var(--noir);
  border-right: 1px solid rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.fab-wrapper { position: relative; display: flex; align-items: center; gap: 0.75rem; }
.fab-tooltip.hidden { opacity: 0; transform: translateX(12px) scale(0.95); pointer-events: none; }
.fab-tooltip.visible { opacity: 1; transform: translateX(0) scale(1); }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 70;
  display: grid; place-items: center;
  padding: 1rem;
  background: rgba(0,0,0,0); backdrop-filter: blur(0);
  pointer-events: none;
  transition: background 0.2s, backdrop-filter 0.2s;
}
.modal-overlay.open {
  background: oklch(0.135 0.008 60 / 0.7);
  backdrop-filter: blur(4px);
  pointer-events: all;
}
.modal-box {
  width: 100%; max-width: 28rem;
  background: var(--card);
  border-radius: 1rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--hairline);
  overflow: hidden;
  transform: scale(0.95); opacity: 0;
  transition: transform 0.3s var(--ease-premium), opacity 0.3s var(--ease-premium);
}
.modal-overlay.open .modal-box { transform: scale(1); opacity: 1; }

/* ── Top bar ────────────────────────────────────────────────────────────── */
#topbar {
  position: fixed; top: 0; inset-inline: 0; z-index: 50;
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(20px);
  background: oklch(0.985 0.006 80 / 0.8);
  transition: transform 0.5s var(--ease-premium), opacity 0.5s var(--ease-premium);
}
#topbar.hidden { transform: translateY(-100%); opacity: 0; pointer-events: none; }

/* ── FAQ accordion ──────────────────────────────────────────────────────── */
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.5s var(--ease-premium), opacity 0.5s var(--ease-premium);
}
.faq-answer.open { grid-template-rows: 1fr; opacity: 1; }
.faq-inner { overflow: hidden; }
.faq-icon-wrap {
  flex-shrink: 0; width: 2.25rem; height: 2.25rem;
  border-radius: 9999px; border: 1px solid var(--hairline);
  display: grid; place-items: center;
  transition: all 0.3s var(--ease-premium);
}
.faq-icon-wrap.open { background: var(--gold); color: var(--noir); border-color: var(--gold); }

/* ── Misc ───────────────────────────────────────────────────────────────── */
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { inset: 0; }
.pointer-events-none { pointer-events: none; }
.isolate { isolation: isolate; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Inline flex gap ────────────────────────────────────────────────────── */
.inline-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border-radius: 9999px; border: 1px solid var(--hairline);
  background: oklch(1 0 0 / 0.6); backdrop-filter: blur(8px);
  padding: 0.375rem 1rem;
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
}
@media (min-width: 640px) { .inline-pill { font-size: 0.65rem; } }

/* ── Pulse dot ──────────────────────────────────────────────────────────── */
.pulse-dot {
  width: 6px; height: 6px; border-radius: 9999px; background: var(--gold);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Progress (schedule mock) ───────────────────────────────────────────── */
.sched-item {
  display: flex; align-items: center; gap: 0.625rem;
  border-radius: 0.5rem; padding: 0.625rem 0.75rem;
  border: 1px solid oklch(1 0 0 / 0.08);
}
.sched-item.active {
  border-color: oklch(0.7 0.16 78 / 0.5);
  background: oklch(0.7 0.16 78 / 0.1);
}

/* ── Field label ────────────────────────────────────────────────────────── */
.field-label {
  display: block;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted-foreground); margin-bottom: 0.375rem; font-weight: 500;
}
.field-error { display: block; font-size: 0.75rem; color: var(--destructive); margin-top: 0.375rem; }

/* ── Step connector line (HowItWorks) ───────────────────────────────────── */
@media (min-width: 1024px) {
  .step-connector {
    position: absolute; left: 0; right: 0; top: 1.75rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, oklch(0.7 0.16 78 / 0.4), transparent);
  }
}