/* ==========================================================================
   ScanPet — Diagnóstico Veterinário Avançado
   Direção de arte: Dark tech-médico
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --navy-950: #04101F;
  --navy-900: #071829;
  --navy-850: #0A1E3C;
  --navy-800: #0D2547;
  --navy-700: #133364;
  --blue-700: #17408A;
  --blue-600: #1B4CA1;
  --blue-500: #2563C7;
  --blue-400: #4A8FE7;
  --blue-300: #83B6F2;
  --blue-200: #B9D4F8;

  --gray-050: #F6F7F9;
  --gray-100: #E9EAEC;
  --gray-200: #D5D8DD;
  --gray-400: #98A0AC;
  --gray-500: #6C7686;

  --ink: #0B1520;
  --white: #FFFFFF;

  --bg: var(--navy-900);
  --text-on-dark: #DCE5F0;
  --text-muted-dark: #97A8BE;

  --font-display: "Archivo", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;

  --wrap: 1240px;
  --gutter: clamp(20px, 5vw, 48px);
  --radius: 16px;
  --radius-lg: 24px;

  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-on-dark);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: clamp(72px, 9vw, 130px); }
.section--dark { background: var(--navy-900); }
.section--darker { background: var(--navy-950); }
.section--deep {
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(27,76,161,.32) 0%, rgba(7,24,41,0) 62%),
    var(--navy-850);
}
.section--light { background: var(--gray-050); color: var(--ink); }
.section--light h2, .section--light h3 { color: var(--navy-850); }

/* ---------- Section headers ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--blue-300);
  margin-bottom: 22px;
}
.kicker::before {
  content: ""; width: 28px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-400), rgba(74,143,231,0));
}
.section--light .kicker { color: var(--blue-600); }

.section-head { max-width: 800px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); text-transform: uppercase; }
.section-head h2 em { font-style: normal; color: var(--blue-400); display: block; }
.section--light .section-head h2 em { color: var(--blue-600); }
.section-head p {
  margin-top: 22px; font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-muted-dark); max-width: 62ch;
}
.section--light .section-head p { color: var(--gray-500); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 17px 30px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: all .32s var(--ease); white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; flex: none; transition: transform .32s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
  color: var(--white);
  box-shadow: 0 12px 30px -12px rgba(37,99,199,.85);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 42px -14px rgba(37,99,199,1); }
.btn--ghost { border-color: rgba(160,196,244,.4); color: var(--white); background: rgba(255,255,255,.03); }
.btn--ghost:hover { border-color: var(--blue-400); background: rgba(74,143,231,.12); }
.btn--dark { background: var(--navy-850); color: var(--white); }
.btn--dark:hover { background: var(--blue-600); transform: translateY(-2px); }

/* ---------- Arc motif (marca gráfica do gantry) ---------- */
.arcs { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.arcs svg { position: absolute; stroke: var(--blue-400); fill: none; }
.arcs--hero .a1 { top: -14%; left: -8%; width: 62vw; opacity: .16; }
.arcs--hero .a2 { top: 4%; right: -14%; width: 52vw; opacity: .10; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background .4s var(--ease), height .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  height: 68px;
  background: rgba(6,18,33,.88);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(74,143,231,.18);
}
.site-header .wrap { display: flex; align-items: center; gap: 32px; }

.logo { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.logo__mark { width: 42px; height: 42px; flex: none; }
.logo__mark path, .logo__mark line { stroke: var(--white); fill: none; stroke-width: 5; stroke-linecap: round; }
.logo__mark .accent { stroke: var(--blue-400); }
.logo__text { display: flex; flex-direction: column; line-height: 1; }
.logo__word { font-family: var(--font-display); font-weight: 800; font-size: 1.32rem; letter-spacing: .02em; color: var(--white); }
.logo__word span { color: var(--blue-400); }
.logo__tag {
  font-family: var(--font-display); font-size: 7.5px; font-weight: 600;
  letter-spacing: .30em; text-transform: uppercase; color: var(--blue-200);
  margin-top: 4px; opacity: .85;
}

.nav { display: flex; align-items: center; gap: 30px; }
.nav a {
  font-size: 0.86rem; font-weight: 500; letter-spacing: .02em;
  color: var(--text-on-dark); opacity: .82; transition: opacity .25s, color .25s;
}
.nav a:hover { opacity: 1; color: var(--blue-300); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: 12px 22px; font-size: .78rem; }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; }
.nav-toggle span + span { margin-top: 6px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; min-height: min(100svh, 900px);
  display: flex; align-items: center;
  padding-top: calc(var(--header-h) + 40px); padding-bottom: 60px;
  overflow: hidden; isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: 58% 42%;
  transform: scale(1.04);
  filter: saturate(.85) contrast(1.05);
}
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,16,31,.92) 0%, rgba(4,16,31,.62) 40%, rgba(4,16,31,.94) 100%),
    linear-gradient(100deg, rgba(7,24,41,.96) 8%, rgba(7,24,41,.35) 62%, rgba(13,37,71,.5) 100%);
}
.hero__inner { position: relative; z-index: 2; max-width: 860px; }
.hero h1 {
  font-size: clamp(2.5rem, 6.4vw, 5rem);
  text-transform: uppercase; color: var(--white);
}
.hero h1 em { font-style: normal; display: block; color: var(--blue-400); }
.hero__lead {
  margin-top: 28px; max-width: 58ch;
  font-size: clamp(1.02rem, 1.6vw, 1.22rem); color: var(--text-muted-dark);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }

.stats {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(131,182,242,.16);
  background: rgba(4,16,31,.55); backdrop-filter: blur(8px);
}
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 24px 30px 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid rgba(131,182,242,.14); }
.stat__num {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.7rem, 3vw, 2.5rem); color: var(--white); line-height: 1;
}
.stat__num span { color: var(--blue-400); }
.stat__label {
  margin-top: 8px; font-size: .78rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-muted-dark);
}

/* ==========================================================================
   Fluxo — Uma extensão da sua clínica
   ========================================================================== */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 20px; }
.flow__step { position: relative; padding: 0 26px 0 0; }
.flow__step + .flow__step { padding-left: 26px; }
.flow__rule { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.flow__dot {
  width: 12px; height: 12px; border-radius: 50%; flex: none;
  background: var(--blue-400); box-shadow: 0 0 0 5px rgba(74,143,231,.16);
}
.flow__line { height: 1px; flex: 1; background: linear-gradient(90deg, rgba(74,143,231,.55), rgba(74,143,231,.08)); }
.flow__step:last-child .flow__line { background: linear-gradient(90deg, rgba(74,143,231,.55), rgba(74,143,231,0)); }
.flow__n {
  font-family: var(--font-display); font-weight: 800; font-size: .78rem;
  letter-spacing: .18em; color: var(--blue-400); display: block; margin-bottom: 10px;
}
.flow__step h3 { font-size: 1.5rem; color: var(--white); text-transform: uppercase; }
.flow__step p { margin-top: 12px; font-size: .95rem; color: var(--text-muted-dark); }

/* ==========================================================================
   Acesso — dois cards de ação
   ========================================================================== */
.access { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.access__card {
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(32px, 3.4vw, 48px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(131,182,242,.18);
  background: linear-gradient(160deg, rgba(19,51,100,.72), rgba(7,24,41,.9));
  display: flex; flex-direction: column;
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.access__card::before {
  content: ""; position: absolute; z-index: -1; inset: auto -30% -60% auto;
  width: 340px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,199,.42), transparent 68%);
  opacity: 0; transition: opacity .45s var(--ease);
}
.access__card:hover { transform: translateY(-6px); border-color: rgba(74,143,231,.55); box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); }
.access__card:hover::before { opacity: 1; }
.access__icon {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(74,143,231,.12); border: 1px solid rgba(74,143,231,.3); margin-bottom: 26px;
}
.access__icon svg { width: 26px; height: 26px; stroke: var(--blue-300); fill: none; stroke-width: 1.7; }
.access__card h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); color: var(--white); text-transform: uppercase; }
.access__card p { margin-top: 14px; color: var(--text-muted-dark); font-size: .98rem; }
.access__list { margin-top: 22px; display: grid; gap: 9px; }
.access__list li { display: flex; gap: 10px; font-size: .92rem; color: var(--text-muted-dark); }
.access__list li::before { content: "—"; color: var(--blue-400); flex: none; }
.access__card .btn { margin-top: 32px; align-self: flex-start; }

/* ==========================================================================
   Modalidades
   ========================================================================== */
.mods { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.mod {
  position: relative; overflow: hidden; isolation: isolate; border-radius: var(--radius);
  min-height: 400px; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px; border: 1px solid rgba(131,182,242,.14);
  transition: transform .45s var(--ease), border-color .45s var(--ease);
}
.mod:hover { transform: translateY(-6px); border-color: rgba(74,143,231,.5); }
.mod__img { position: absolute; inset: 0; z-index: -2; }
.mod__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); filter: grayscale(.35) contrast(1.05); }
.mod:hover .mod__img img { transform: scale(1.07); filter: grayscale(0) contrast(1.05); }
.mod__img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(4,16,31,.78) 0%, rgba(4,16,31,.55) 42%, rgba(4,16,31,.96) 100%);
}
.mod__n {
  position: absolute; top: 24px; right: 26px;
  font-family: var(--font-display); font-weight: 800; font-size: 3.4rem;
  color: rgba(255,255,255,.07); line-height: 1;
}
.mod h3 { font-size: 1.22rem; color: var(--white); text-transform: uppercase; }
.mod p { margin-top: 12px; font-size: .9rem; color: var(--text-muted-dark); }
.mod__bar { width: 34px; height: 3px; border-radius: 3px; background: var(--blue-400); margin-bottom: 18px; transition: width .45s var(--ease); }
.mod:hover .mod__bar { width: 62px; }

/* ==========================================================================
   Estrutura integrada — 4 palavras
   ========================================================================== */
.chain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 12px; }
.chain__item {
  position: relative; padding: 34px 26px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255,255,255,.055), rgba(255,255,255,.015));
  border: 1px solid rgba(131,182,242,.16);
  text-align: center;
}
.chain__item h3 {
  font-size: clamp(1.2rem, 2.1vw, 1.7rem); color: var(--white); text-transform: uppercase;
}
.chain__item p { margin-top: 10px; font-size: .88rem; color: var(--text-muted-dark); }
.chain__arrow {
  position: absolute; top: 50%; right: -13px; transform: translateY(-50%);
  width: 22px; height: 22px; color: var(--blue-400); z-index: 2;
}
.chain__item:last-child .chain__arrow { display: none; }

/* ==========================================================================
   WhatsApp flutuante
   ========================================================================== */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.7);
  transition: transform .3s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: currentColor; }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1040px) {
  .mods { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); row-gap: 44px; }
  .flow__step:nth-child(odd) { padding-left: 0; }
  .flow__step:nth-child(even) { padding-left: 26px; }
  .chain { grid-template-columns: repeat(2, 1fr); }
  .chain__item:nth-child(2) .chain__arrow { display: none; }
}
@media (max-width: 900px) {
  .access { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(odd) { padding-left: 0; border-left: 0; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid rgba(131,182,242,.14); }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .mods, .chain, .flow { grid-template-columns: 1fr; }
  .flow__step, .flow__step:nth-child(even) { padding-left: 0; }
  .chain__arrow { display: none !important; }
  .hero__actions .btn { width: 100%; }
}

/* ==========================================================================
   Rodapé
   ========================================================================== */
.site-footer {
  background: var(--navy-950);
  border-top: 1px solid rgba(131,182,242,.16);
  padding-top: clamp(48px, 6vw, 76px);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(40px, 5vw, 60px);
}
.site-footer__brand .logo__word { font-size: 1.5rem; }
.site-footer__slogan {
  margin-top: 16px; max-width: 30ch;
  font-family: var(--font-display); font-weight: 700; font-size: 1.02rem;
  line-height: 1.35; color: var(--white);
}
.site-footer__mini {
  margin-top: 14px; max-width: 34ch;
  font-size: .88rem; color: var(--text-muted-dark);
}
.site-footer__col h4 {
  font-family: var(--font-display); font-size: .78rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue-300); margin-bottom: 14px;
}
.site-footer__col p { margin-bottom: 8px; font-size: .93rem; color: var(--text-muted-dark); }
.site-footer__col a { color: var(--text-on-dark); transition: color .25s var(--ease); }
.site-footer__col a:hover { color: var(--blue-300); text-decoration: underline; }
.site-footer__base { padding: 22px 0 26px; border-top: 1px solid rgba(131,182,242,.12); }
.site-footer__base p { font-size: .82rem; color: var(--gray-500); }

@media (max-width: 1040px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px)  { .site-footer__grid { grid-template-columns: 1fr; } }


/* ---------- Especialidades ---------- */
.specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.spec {
  position: relative; padding: 34px 30px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.012));
  border: 1px solid rgba(131,182,242,.14);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.spec::before {
  content: ""; position: absolute; left: 30px; top: 0;
  width: 34px; height: 3px; border-radius: 0 0 3px 3px;
  background: var(--blue-400); transition: width .4s var(--ease);
}
.spec:hover { transform: translateY(-5px); border-color: rgba(74,143,231,.45); background: linear-gradient(160deg, rgba(37,99,199,.14), rgba(255,255,255,.015)); }
.spec:hover::before { width: 68px; }
.spec h3 { font-size: 1.3rem; color: var(--white); text-transform: uppercase; }
.spec p { margin-top: 12px; font-size: .93rem; color: var(--text-muted-dark); }

@media (max-width: 1040px) { .specs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .specs { grid-template-columns: 1fr; } }

/* ---------- Procedimentos ---------- */
.proc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proc__col {
  padding: 32px 28px; border-radius: var(--radius);
  border: 1px solid rgba(131,182,242,.16);
  background: rgba(4,16,31,.42);
}
.proc__titulo {
  font-size: 1.05rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--blue-300); padding-bottom: 16px; margin-bottom: 20px;
  border-bottom: 1px solid rgba(131,182,242,.18);
}
.proc__lista { display: grid; gap: 13px; }
.proc__lista li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: .97rem; color: var(--text-on-dark);
}
.proc__lista li::before {
  content: ""; flex: none; width: 6px; height: 6px; margin-top: 9px;
  border-radius: 50%; background: var(--blue-400);
}
.proc__foto { margin: 24px 0 0; border-radius: 12px; overflow: hidden; }
.proc__foto img { width: 100%; height: 170px; object-fit: cover; filter: grayscale(.3) brightness(.8); }

@media (max-width: 1040px) { .proc { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .proc { grid-template-columns: 1fr; } }

/* ---------- Volante ---------- */
.volante__prazos { display: grid; gap: 16px; }
.prazo {
  padding: 26px 28px; border-radius: var(--radius);
  border-left: 3px solid var(--blue-400);
  background: linear-gradient(90deg, rgba(37,99,199,.14), rgba(255,255,255,.014));
}
.prazo h3 {
  font-size: .82rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue-300); margin-bottom: 10px;
}
.prazo p { font-size: 1.02rem; color: var(--white); line-height: 1.5; }
.prazo--horario p { font-size: .93rem; color: var(--text-muted-dark); }


/* ---------- História ---------- */
.historia { display: grid; gap: clamp(36px, 4vw, 56px); }
.historia__linha { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.marco { position: relative; padding-top: 30px; }
.marco::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, var(--blue-400), rgba(74,143,231,.08));
}
.marco::after {
  content: ""; position: absolute; top: -5px; left: 0;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--blue-400); box-shadow: 0 0 0 5px rgba(74,143,231,.15);
}
.marco__ano {
  display: block; font-family: var(--font-display); font-weight: 800;
  font-size: 1.6rem; color: var(--blue-400); margin-bottom: 8px;
}
.marco h3 { font-size: 1.25rem; color: var(--white); text-transform: uppercase; }
.marco p { margin-top: 12px; font-size: .94rem; color: var(--text-muted-dark); }

.historia__foto { margin: 0; border-radius: var(--radius-lg); overflow: hidden; position: relative; }
.historia__foto img { width: 100%; height: clamp(280px, 34vw, 440px); object-fit: cover; object-position: 50% 35%; }
.historia__foto figcaption {
  padding: 26px clamp(24px, 4vw, 44px); font-size: 1.02rem; color: var(--text-on-dark);
  background: linear-gradient(180deg, rgba(19,51,100,.6), rgba(4,16,31,.9));
  border-top: 1px solid rgba(131,182,242,.18);
}

@media (max-width: 900px) { .historia__linha { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- Pilares da parceria ---------- */
.pilares { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(131,182,242,.16); border: 1px solid rgba(131,182,242,.16); border-radius: var(--radius); overflow: hidden; }
.pilar { padding: 34px 30px; background: var(--navy-850); transition: background .35s var(--ease); }
.pilar:hover { background: var(--navy-700); }
.pilar__n {
  display: block; font-family: var(--font-display); font-weight: 800;
  font-size: .8rem; letter-spacing: .2em; color: var(--blue-400); margin-bottom: 14px;
}
.pilar h3 { font-size: 1.28rem; color: var(--white); text-transform: uppercase; }
.pilar p { margin-top: 10px; font-size: .93rem; color: var(--text-muted-dark); }

@media (max-width: 1040px) { .pilares { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .pilares { grid-template-columns: 1fr; } }

/* ---------- CTA dupla ---------- */
.cta-dupla {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: rgba(131,182,242,.18); border: 1px solid rgba(131,182,242,.18);
  border-radius: var(--radius-lg); overflow: hidden;
  margin-bottom: clamp(56px, 7vw, 96px);
}
.cta-dupla__item { padding: clamp(32px, 3.6vw, 52px); background: var(--navy-850); }
.cta-dupla__item h3 { font-size: clamp(1.3rem, 2.2vw, 1.8rem); color: var(--white); text-transform: uppercase; }
.cta-dupla__item p { margin-top: 12px; color: var(--text-muted-dark); font-size: .97rem; }
.cta-dupla__item .btn { margin-top: 26px; }

/* ---------- Contato ---------- */
.contato { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(32px, 4vw, 60px); }
.contato__form h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); text-transform: uppercase; margin-bottom: 30px; }
.contato__form h2 em { font-style: normal; color: var(--blue-400); display: block; }

.alerta { padding: 16px 20px; border-radius: 12px; margin-bottom: 24px; font-size: .93rem; }
.alerta--erro { background: rgba(190,60,60,.14); border: 1px solid rgba(230,90,90,.4); color: #FFD9D9; }
.alerta ul { display: grid; gap: 6px; }

.form { display: grid; gap: 18px; }
.form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form__linha { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__campo { display: grid; gap: 8px; }
.form__campo > span {
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue-200); font-weight: 500;
}
.form__campo input, .form__campo textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--white);
  background: rgba(4,16,31,.6); border: 1px solid rgba(131,182,242,.24);
  border-radius: 10px; padding: 14px 16px; width: 100%;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.form__campo textarea { resize: vertical; min-height: 130px; }
.form__campo input:focus, .form__campo textarea:focus {
  outline: none; border-color: var(--blue-400); background: rgba(19,51,100,.5);
  box-shadow: 0 0 0 3px rgba(74,143,231,.18);
}
.form__nota { font-size: .84rem; color: var(--text-muted-dark); }
.form .btn { justify-self: start; }

.contato__dados { display: grid; gap: 22px; align-content: start; }
.dado { padding-left: 18px; border-left: 2px solid rgba(74,143,231,.5); }
.dado h3 {
  font-family: var(--font-display); font-size: .78rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--blue-300); margin-bottom: 8px;
}
.dado p { font-size: .96rem; color: var(--text-on-dark); }
.dado__link { display: inline-block; margin-top: 6px; color: var(--blue-300); font-weight: 500; }
.dado__link:hover { color: var(--white); text-decoration: underline; }
.dado--mapa { padding-left: 0; border-left: 0; border-radius: 12px; overflow: hidden; }
.dado--mapa iframe { width: 100%; height: 240px; border: 0; display: block; filter: grayscale(.4) invert(.9) hue-rotate(180deg); }

@media (max-width: 900px) {
  .cta-dupla, .contato, .form__linha { grid-template-columns: 1fr; }
}

/* ---------- Header em telas estreitas ----------
   A 375px o logo completo, o CTA e o hamburguer nao cabem lado a lado.
   O CTA fica: e a acao principal do site. O que encolhe e o logo. */
@media (max-width: 620px) {
  .site-header .wrap { gap: 12px; }
  .logo__mark { width: 34px; height: 34px; }
  .logo__word { font-size: 1.12rem; }
  .logo__tag { display: none; }
  .header-cta .btn { padding: 11px 16px; font-size: .68rem; }
}

/* Abaixo de 480px nem o CTA compacto cabe ao lado do logo e do hamburguer.
   O icone sai, o texto encolhe: o botao continua visivel porque e a acao
   principal do site, e o hamburguer para de ser cortado. */
@media (max-width: 480px) {
  .logo__word { font-size: 1rem; }
  .header-cta .btn { padding: 9px 13px; font-size: .62rem; }
  .header-cta .btn svg { display: none; }
}

/* O clamp do H1 tinha minimo de 2.5rem (40px), que trava abaixo de ~625px
   de viewport e faz "DIRECIONAMENTO" estourar a tela no celular. */
@media (max-width: 620px) {
  .hero h1 { font-size: clamp(1.75rem, 7vw, 5rem); }
}

/* ---------- Divisor: unidade fixa ----------
   Faixa que separa o topo da home (fluxo, acesso) do conteudo da sede.
   Centralizada e mais baixa que uma secao comum: e um marco, nao um bloco. */
.divisor { padding-block: clamp(56px, 7vw, 96px); }
.divisor::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(92%, var(--wrap)); height: 1px;
  background: linear-gradient(90deg, rgba(74,143,231,0), var(--blue-400), rgba(74,143,231,0));
}
.divisor__inner { max-width: 860px; margin-inline: auto; text-align: center; }
.divisor__selo {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid rgba(131,182,242,.4); background: rgba(37,99,199,.14);
  font-family: var(--font-display); font-size: 12px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue-200);
  margin-bottom: 26px;
}
.divisor__selo::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue-400); box-shadow: 0 0 0 4px rgba(74,143,231,.2);
}
.divisor__inner h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); text-transform: uppercase; }
.divisor__inner h2 em { font-style: normal; color: var(--blue-400); display: block; }
.divisor__inner p {
  margin: 22px auto 0; max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.15rem); color: var(--text-muted-dark);
}
.divisor__endereco {
  font-size: .92rem !important; color: var(--blue-300) !important;
  margin-top: 18px !important;
}

/* ---------- Páginas internas simples ---------- */
.pagina-simples { padding-top: calc(var(--header-h) + clamp(60px, 8vw, 110px)); }
.pagina-simples__inner { max-width: 780px; }
.pagina-simples h1 {
  font-size: clamp(2rem, 4.6vw, 3.2rem); color: var(--white); text-transform: uppercase;
}
.pagina-simples h1 em { font-style: normal; color: var(--blue-400); display: block; }
.pagina-simples__inner p { margin-top: 22px; color: var(--text-muted-dark); font-size: 1.05rem; }

/* ---------- Portal / iframe de laudos ---------- */
.portal { padding-top: clamp(40px, 5vw, 64px); }
.portal__moldura {
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid rgba(131,182,242,.22);
  background: var(--white);
  box-shadow: 0 30px 70px -40px rgba(0,0,0,.9);
}
.portal__frame { width: 100%; min-height: 620px; border: 0; display: block; }
.portal__fallback { margin-top: 20px; font-size: .93rem; color: var(--text-muted-dark); text-align: center; }
.portal__fallback a { color: var(--blue-300); text-decoration: underline; }
.portal__fallback a:hover { color: var(--white); }

@media (max-width: 620px) { .portal__frame { min-height: 720px; } }

/* ---------- Radiologia volante (pagina propria) ----------
   Foto em retrato de um lado, texto e prazos do outro. */
.volante { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.volante__foto { margin: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(131,182,242,.18); }
.volante__foto img { width: 100%; height: clamp(360px, 44vw, 640px); object-fit: cover; object-position: 50% 40%; }
.volante__texto h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); text-transform: uppercase; }
.volante__texto h2 em { font-style: normal; color: var(--blue-400); display: block; }
.volante__texto > p { margin-top: 22px; color: var(--text-muted-dark); }
.volante__texto .volante__prazos { margin-top: 32px; }
.prazo a { color: var(--blue-300); }
@media (max-width: 900px) {
  .volante { grid-template-columns: 1fr; }
  .volante__foto img { height: clamp(300px, 70vw, 480px); }
}
/* ---------- Prazos fora da seção volante ---------- */
.prazos--soltos { margin-top: 40px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .prazos--soltos { grid-template-columns: 1fr; } }

/* ---------- Menu mobile ---------- */
.nav-toggle span { transition: transform .3s var(--ease), opacity .3s var(--ease); }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
body.nav-aberto { overflow: hidden; }

@media (max-width: 1100px) {
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0;
    display: flex; flex-direction: column; align-items: flex-start;
    gap: 0; padding: 32px var(--gutter);
    background: rgba(4,16,31,.97); backdrop-filter: blur(14px);
    transform: translateX(100%); transition: transform .4s var(--ease);
    overflow-y: auto; z-index: 99;
  }
  .nav.is-open { transform: none; }
  .nav a {
    width: 100%; padding: 18px 0; font-size: 1.15rem; font-weight: 600; opacity: 1;
    border-bottom: 1px solid rgba(131,182,242,.14);
  }
}
/* ---------- Logo oficial ----------
   O arquivo do cliente e escuro em 44% dos pixels opacos, entao sumiria no
   header navy. A versao clara e gerada em tools/gerar-logo-claro.ps1.
   Usamos so o logotipo: a tagline embutida no arquivo ficaria com 5px de
   altura no header, ilegivel, e diz "Diagnostico por Imagem" - o
   posicionamento antigo. A tagline do site vem do texto ao lado. */
.logo__img { height: 30px; width: auto; display: block; }
.logo__img--footer { height: 34px; margin-bottom: 4px; }
.logo__tag { white-space: nowrap; }
.nav a { white-space: nowrap; }

@media (max-width: 620px) { .logo__img { height: 24px; } }

/* ==========================================================================
   Escada de larguras do header

   O conteudo do header (logo com tagline + 7 itens de menu + 2 botoes) precisa
   de 1270px, mas o .wrap padrao para em 1240px: ele estourava em QUALQUER
   largura, nao so nas pequenas. O header ganha um limite proprio, mais largo
   que a coluna de conteudo, e vai dispensando elementos conforme aperta.
   ========================================================================== */
.site-header .wrap { max-width: 1500px; }

/* Abaixo de 1400 a tagline sai: o logotipo ja identifica a marca, e a
   posicao completa continua no titulo da pagina e no rodape. */
@media (max-width: 1499px) {
  .logo__tag { display: none; }
}

/* Abaixo de 1280 o botao secundario de Laudos sai e o menu fica compacto.
   Laudos continua no menu, no rodape e nos CTAs do corpo da pagina. */
@media (max-width: 1279px) {
  .header-cta .btn--ghost { display: none; }
  .nav { gap: 20px; }
  .nav a { font-size: .82rem; }
}

/* Abaixo de 1100 o hamburguer assume. */
@media (max-width: 1100px) {
  .nav-toggle { display: block; }
}

/* ---------- Lockup do logo ----------
   O arquivo oficial e um lockup vertical (simbolo sobre logotipo sobre
   tagline). Aqui as pecas sao remontadas na horizontal, que e o que o header
   pede, com a tagline em texto: dentro da imagem ela teria 5px de altura.
   As pecas sao geradas por tools/gerar-logo-claro.ps1. */
.logo__mark { width: auto; height: 38px; flex: none; }
.logo__img { height: 21px; width: auto; display: block; }
.site-footer__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.site-footer__logo .logo__mark { height: 46px; }
.logo__img--footer { height: 26px; margin-bottom: 0; }

@media (max-width: 620px) {
  .logo__mark { height: 32px; }
  .logo__img { height: 18px; }
}