/* ============================================
   BrazilDoc Brand Stylesheet
   Midnight Navy + Antique Gold
   Cormorant Garamond + Inter
   ============================================ */

:root {
  --navy: #111827;
  --navy-deep: #0b1220;
  --navy-soft: #1a2233;
  --gold: #B09A6E;
  --gold-light: #c9b48a;
  --gold-dark: #8e7b56;
  --white: #ffffff;
  --soft: #d9dce3;
  --muted: #9aa1b1;
  --line: rgba(176, 154, 110, 0.25);

  --maxw: 1180px;
  --radius: 14px;
  --shadow: 0 18px 48px rgba(0,0,0,.35);

  --serif: "Cormorant Garamond", "Garamond", "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--soft);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold-light); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--serif); color: var(--white); font-weight: 600; line-height: 1.15; letter-spacing: .2px; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: .5em; }
h3 { font-size: 1.5rem; margin-bottom: .4em; }
.gold, .doc-accent { color: var(--gold); }
.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: .8rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 1rem;
}
.lead { font-size: 1.125rem; color: var(--soft); }
.en { display: block; color: var(--muted); font-size: .92em; font-style: italic; margin-top: .35em; }

/* ---------- Layout ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }
.section-tight { padding: 3.5rem 0; }
.section-alt { background: var(--navy-deep); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(17, 24, 39, .92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand img { height: 160px; width: auto; }
@media (max-width: 820px) { .brand img { height: 96px; } }

/* ---------- Disclaimer Bar ---------- */
.disclaimer-bar {
  background: var(--navy-deep);
  border-bottom: 1px solid var(--line);
  padding: .7rem 0;
  font-size: .82rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}
.disclaimer-bar .container { padding: 0 1.5rem; }
.disclaimer-bar strong { color: var(--soft); font-weight: 500; }
.disclaimer-bar .sep { color: var(--gold); margin: 0 .6rem; }
.disclaimer-bar .en-inline { color: var(--muted); font-style: italic; }
@media (max-width: 720px) {
  .disclaimer-bar { font-size: .78rem; padding: .6rem 0; }
  .disclaimer-bar .sep { display: block; margin: .25rem 0; opacity: 0; height: 0; }
  .disclaimer-bar .en-inline { display: block; margin-top: .15rem; }
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--soft);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .02em;
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--white);
  border-radius: 8px;
  padding: .5rem .75rem;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy); border-bottom: 1px solid var(--line); flex-direction: column; padding: 1.25rem 1.5rem; gap: 1rem; }
  .nav-links.open { display: flex; }
  .menu-toggle { display: inline-block; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 1rem;
  padding: .9rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
  letter-spacing: .02em;
}
.btn-primary { background: var(--gold); color: var(--navy); }
.btn-primary:hover { background: var(--gold-light); color: var(--navy); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--white); border-color: var(--gold); }
.btn-ghost:hover { background: var(--gold); color: var(--navy); }
.btn-lg { padding: 1.05rem 1.8rem; font-size: 1.05rem; }
.btn-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.75rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 6.5rem 0 6rem;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 80% 20%, rgba(176,154,110,.18), transparent 60%),
    radial-gradient(600px 300px at 10% 90%, rgba(176,154,110,.08), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  z-index: -1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 4rem;
  align-items: center;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero .lead { max-width: 520px; margin-bottom: 1rem; }
.hero-visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
}
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(17,24,39,.65) 100%);
}

@media (max-width: 820px) {
  .hero { padding: 4rem 0 3rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { aspect-ratio: 5/4; }
}

/* ---------- Cards / Grid ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 820px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--navy-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  position: relative;
  overflow: hidden;
}
.card:hover { transform: translateY(-4px); border-color: var(--gold); box-shadow: 0 16px 40px rgba(0,0,0,.35); }
.card .icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(176,154,110,.12);
  border: 1px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1.2rem;
}
.card h3 { color: var(--white); }
.card p { color: var(--soft); margin-bottom: 1rem; }
.card a.more { color: var(--gold); font-weight: 500; font-size: .95rem; }
.card a.more::after { content: " →"; transition: margin .2s; }
.card:hover a.more::after { margin-left: 4px; }

/* ---------- 4-Step Process ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }

.step {
  position: relative;
  padding: 2rem 1.5rem;
  background: var(--navy-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: -22px; left: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.4rem;
  box-shadow: 0 6px 18px rgba(0,0,0,.4);
}
.step h4 { color: var(--white); font-size: 1.15rem; margin: .5rem 0 .5rem; }
.step p { color: var(--soft); font-size: .95rem; }

/* ---------- Service list ---------- */
.svc-list { list-style: none; padding: 0; margin: 0; }
.svc-list li {
  padding: .85rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  color: var(--soft);
}
.svc-list li:last-child { border-bottom: none; }
.svc-list li::before {
  content: "✓";
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.svc-list li strong { color: var(--white); display: block; font-weight: 500; }
.svc-list li span { color: var(--muted); font-size: .92em; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .8rem;
  border-radius: 999px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-weight: 500;
}
.badge-ca { background: rgba(176,154,110,.1); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-soft) 0%, var(--navy) 100%);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 200px at 50% 0%, rgba(176,154,110,.15), transparent 70%);
  pointer-events: none;
}
.cta-banner h2 { margin-bottom: 1rem; }
.cta-banner p { color: var(--soft); max-width: 600px; margin: 0 auto 1.5rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--line);
  padding: 3.5rem 0 2rem;
  color: var(--muted);
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.75rem; } }
.footer-grid img { height: 40px; margin-bottom: 1rem; }
.footer-grid h5 { color: var(--white); font-family: var(--sans); font-size: .85rem; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: .55rem; }
.footer-grid a { color: var(--soft); }
.footer-grid a:hover { color: var(--gold); }
.footer-disclaimer {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--muted);
}
.footer-disclaimer strong { color: var(--soft); }

/* ---------- Service Page Hero ---------- */
.svc-hero {
  padding: 5rem 0 3rem;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.svc-hero .badge { margin-bottom: 1.25rem; }
.svc-hero h1 { margin-bottom: 1rem; }
.svc-hero p { max-width: 640px; margin: 0 auto; color: var(--soft); font-size: 1.1rem; }

/* ---------- Two-column content layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; gap: 2rem; } }
.two-col h2 { margin-bottom: .75rem; }
.two-col p { margin-bottom: 1rem; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 60;
  background: #25D366;
  color: white;
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  transition: transform .2s;
  text-decoration: none;
}
.wa-float:hover { transform: scale(1.08); color: white; }
.wa-float svg { width: 30px; height: 30px; fill: white; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-3 { margin-top: 1.5rem; }