/* ===========================================================
   INSTITUTO VETOR — Sistema visual
   Escola + Clínica-escola · Itajaí/SC
   =========================================================== */

:root {
  /* Marca — azul royal (fachada) + magenta (sinalização) */
  --plum-900: #15184a;   /* navy profundo — seções escuras/footer */
  --plum-800: #20287e;   /* índigo */
  --plum-700: #2d35b8;   /* azul royal — marca primária */

  /* Acento magenta (identidade interna Vetor) */
  --orchid-600: #8f1f7d;
  --orchid-500: #ab2f96;
  --orchid-100: #f3e1ee;

  /* tons de magenta para destaques (antigo "gold") */
  --gold-600: #7c1a6c;
  --gold-500: #9a2486;
  --gold-100: #f5e3f0;

  /* Verde — WhatsApp / disponibilidade */
  --mint-600: #1aa657;
  --mint-100: #ddf2e6;

  /* Neutros quentes (taupe/concreto da clínica) */
  --ink:    #1b1f3a;
  --ink-70: #1b1f3ab3;
  --ink-50: #1b1f3a80;
  --line:   #e6e1d8;
  --line-2: #efeae2;
  --paper:  #faf8f4;
  --sand:   #efe9e0;
  --sand-2: #e7dfd2;
  --white:  #ffffff;
  --wa: #1aa657;
  --wa-dark: #138a47;

  /* Tipografia */
  --serif: "Spectral", Georgia, serif;
  --sans:  "Hanken Grotesk", system-ui, sans-serif;

  /* Medidas */
  --maxw: 1200px;
  --gut: clamp(20px, 5vw, 64px);
  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 28px;
  --r-xl: 40px;

  --shadow-sm: 0 1px 2px rgba(21,24,74,.06), 0 2px 8px rgba(21,24,74,.05);
  --shadow-md: 0 14px 34px -14px rgba(21,24,74,.22);
  --shadow-lg: 0 34px 80px -30px rgba(21,24,74,.34);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.08; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- utilitários ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }
.eyebrow {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orchid-600);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--gold-500);
  display: inline-block;
}
.eyebrow.on-dark { color: var(--orchid-100); }
.eyebrow.on-dark::before { background: var(--gold-500); }

.section { padding-block: clamp(64px, 9vw, 130px); }

.btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--plum-700); color: #fff; box-shadow: 0 10px 24px -10px rgba(45,53,184,.7); }
.btn-primary:hover { background: var(--plum-800); transform: translateY(-2px); }
.btn-dark { background: var(--plum-900); color: #fff; }
.btn-dark:hover { background: #0e1138; transform: translateY(-2px); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 10px 24px -10px rgba(26,166,87,.7); }
.btn-wa:hover { background: var(--wa-dark); transform: translateY(-2px); }
.btn-accent { background: var(--gold-500); color: #fff; }
.btn-accent:hover { background: var(--gold-600); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--plum-800); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--plum-700); background: #fff; }
.btn-ghost.on-dark { color: #fff; border-color: rgba(255,255,255,.32); }
.btn-ghost.on-dark:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,248,242,.82);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark { width: 40px; height: 40px; flex: none; }
.brand .name { display: flex; flex-direction: column; line-height: 1; }
.brand .name b { font-family: var(--serif); font-weight: 600; font-size: 21px; letter-spacing: -.01em; white-space: nowrap; }
.brand .name span { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-50); margin-top: 3px; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-size: 15px; font-weight: 500; color: var(--ink-70); transition: color .15s ease; position: relative; }
.nav a:hover { color: var(--ink); }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--gold-500); transition: width .2s ease;
}
.nav a:hover::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; overflow: hidden; background: var(--paper); }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px);
  align-items: center; padding-top: clamp(48px, 7vw, 96px); padding-bottom: clamp(56px, 8vw, 110px);
}
.hero h1 { font-size: clamp(40px, 6vw, 74px); letter-spacing: -.025em; }
.hero h1 .accent { color: var(--gold-600); font-style: italic; }
.hero .lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-70); margin-top: 26px; max-width: 30ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-meta { display: flex; gap: 30px; margin-top: 44px; flex-wrap: wrap; }
.hero-meta .stat b { font-family: var(--serif); font-size: 30px; display: block; line-height: 1; color: var(--plum-800); }
.hero-meta .stat span { font-size: 13.5px; color: var(--ink-50); font-weight: 500; }

/* hero visual */
.hero-visual { position: relative; }
.hero-photo {
  width: 100%; aspect-ratio: 4/5; border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.hero-photo image-slot { width: 100%; height: 100%; }
.hero-badge {
  position: absolute; left: -28px; bottom: 40px;
  background: #fff; border-radius: var(--r-md); padding: 16px 20px;
  box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--line-2);
}
.hero-badge .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--orchid-100); display: grid; place-items: center; flex: none; color: var(--orchid-600); }
.hero-badge .ic svg { width: 22px; height: 22px; }
.hero-badge b { display: block; font-family: var(--serif); font-size: 17px; }
.hero-badge span { font-size: 13px; color: var(--ink-50); }
.hero-arrow {
  position: absolute; top: -30px; right: -20px; width: 130px; opacity: .9;
  color: var(--gold-500);
}

/* faint vector field bg */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(var(--line) 1.4px, transparent 1.4px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(120% 80% at 80% 10%, #000 0%, transparent 60%);
  mask-image: radial-gradient(120% 80% at 80% 10%, #000 0%, transparent 60%);
  opacity: .55;
}
.hero .wrap { position: relative; z-index: 1; }

/* =========================================================
   MARQUEE / TIRA
   ========================================================= */
.strip { background: var(--plum-900); color: var(--orchid-100); }
.strip .row { display: flex; align-items: center; gap: 48px; padding-block: 18px; flex-wrap: wrap; justify-content: center; }
.strip .item { display: inline-flex; align-items: center; gap: 12px; font-size: 14.5px; font-weight: 500; letter-spacing: .02em; }
.strip .item svg { width: 18px; height: 18px; color: var(--orchid-500); flex: none; }

/* =========================================================
   PILARES
   ========================================================= */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar {
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: 34px 30px; position: relative; transition: transform .2s ease, box-shadow .2s ease;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pillar .num { font-family: var(--serif); font-size: 14px; color: var(--gold-500); font-weight: 600; }
.pillar .pic { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; margin: 18px 0 22px; color: #fff; }
.pillar .pic svg { width: 26px; height: 26px; }
.pillar.p1 .pic { background: var(--plum-800); }
.pillar.p2 .pic { background: var(--gold-500); }
.pillar.p3 .pic { background: var(--mint-600); }
.pillar h3 { font-size: 24px; margin-bottom: 12px; }
.pillar p { color: var(--ink-70); font-size: 16.5px; }

/* =========================================================
   SOBRE
   ========================================================= */
.about { background: var(--sand); }
.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(36px, 5vw, 80px); align-items: center; }
.about-photos { position: relative; }
.about-photos .a {
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 5/6;
}
.about-photos .a image-slot { width: 100%; height: 100%; }
.about-photos .b {
  position: absolute; right: -24px; bottom: -34px; width: 52%;
  border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow-lg);
  border: 6px solid var(--sand); aspect-ratio: 4/3;
}
.about-photos .b image-slot { width: 100%; height: 100%; }
.about-copy h2 { font-size: clamp(30px, 4vw, 46px); margin: 18px 0 22px; }
.about-copy p { color: var(--ink-70); font-size: 17.5px; margin-bottom: 18px; }
.about-copy .lead-p { font-size: 20px; color: var(--ink); }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin-top: 30px; }
.value { display: flex; gap: 14px; }
.value .vic { width: 34px; height: 34px; border-radius: 10px; background: var(--orchid-100); color: var(--orchid-600); display: grid; place-items: center; flex: none; }
.value .vic svg { width: 18px; height: 18px; }
.value b { font-size: 16px; display: block; }
.value span { font-size: 14.5px; color: var(--ink-50); }

/* =========================================================
   CURSOS
   ========================================================= */
.section-head { max-width: 640px; margin-bottom: 50px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(30px, 4vw, 48px); margin: 16px 0 16px; }
.section-head p { color: var(--ink-70); font-size: 18px; }

.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.course {
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: 30px 28px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display: flex; flex-direction: column;
}
.course:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--orchid-100); }
.course .ci { width: 50px; height: 50px; border-radius: 13px; background: var(--sand); color: var(--plum-800); display: grid; place-items: center; margin-bottom: 20px; }
.course .ci svg { width: 26px; height: 26px; }
.course h3 { font-size: 21px; margin-bottom: 10px; }
.course p { color: var(--ink-70); font-size: 15.5px; flex: 1; }
.course .tag { margin-top: 18px; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--orchid-600); display: inline-flex; align-items: center; gap: 8px; }
.course .tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-500); }
.course .cimg { width: 100%; aspect-ratio: 16/9; border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
.course .cimg img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s ease; }
.course:hover .cimg img { transform: scale(1.05); }

/* =========================================================
   CLÍNICA
   ========================================================= */
.clinic { background: var(--plum-900); color: #fff; position: relative; overflow: hidden; }
.clinic::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.06) 1.4px, transparent 1.4px);
  background-size: 32px 32px;
  -webkit-mask-image: radial-gradient(100% 90% at 10% 100%, #000, transparent 65%);
  mask-image: radial-gradient(100% 90% at 10% 100%, #000, transparent 65%);
}
.clinic .wrap { position: relative; }
.clinic-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.clinic h2 { color: #fff; font-size: clamp(30px, 4vw, 48px); margin: 18px 0 22px; }
.clinic .lead { color: var(--orchid-100); font-size: 19px; margin-bottom: 30px; }
.clinic-list { display: flex; flex-direction: column; gap: 2px; margin-bottom: 34px; }
.clinic-list .row {
  display: flex; align-items: center; gap: 16px; padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.clinic-list .row:first-child { border-top: 1px solid rgba(255,255,255,.1); }
.clinic-list .dot { width: 34px; height: 34px; border-radius: 10px; background: rgba(26,160,160,.18); color: var(--orchid-500); display: grid; place-items: center; flex: none; }
.clinic-list .dot svg { width: 18px; height: 18px; }
.clinic-list b { font-size: 17px; font-weight: 600; }
.clinic-list span { font-size: 14.5px; color: rgba(215,236,236,.7); }
.clinic-list .row > div { flex: 1; }
.clinic-card {
  background: linear-gradient(160deg, var(--orchid-600), var(--plum-800));
  border-radius: var(--r-lg); padding: 38px 34px; box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.clinic-card .photo { border-radius: var(--r-md); overflow: hidden; aspect-ratio: 16/10; margin-bottom: 26px; }
.clinic-card .photo image-slot { width: 100%; height: 100%; }
.clinic-card h3 { color: #fff; font-size: 24px; margin-bottom: 10px; }
.clinic-card p { color: var(--orchid-100); font-size: 16px; margin-bottom: 22px; }
.clinic-card .how { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.clinic-card .step { background: rgba(255,255,255,.1); border-radius: 999px; padding: 7px 15px; font-size: 13.5px; font-weight: 500; display: inline-flex; gap: 8px; align-items: center; }
.clinic-card .step b { color: #fff; font-family: var(--sans); }

/* =========================================================
   NÚMEROS / ESTRUTURA
   ========================================================= */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { text-align: center; padding: 30px 18px; border-right: 1px solid var(--line); }
.stat-card:last-child { border-right: none; }
.stat-card b { font-family: var(--serif); font-size: clamp(40px, 5vw, 60px); color: var(--plum-800); display: block; line-height: 1; letter-spacing: -.02em; }
.stat-card b .u { color: var(--gold-500); }
.stat-card span { font-size: 15px; color: var(--ink-70); margin-top: 12px; display: block; }

.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 180px; gap: 16px; margin-top: 56px; }
.gallery image-slot { width: 100%; height: 100%; border-radius: var(--r-md); }
.gallery .tall { grid-row: span 2; }
.gallery .wide { grid-column: span 2; }

/* =========================================================
   CONTATO
   ========================================================= */
.contact { background: var(--sand); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 64px); }
.contact-info h2 { font-size: clamp(30px, 4vw, 46px); margin: 16px 0 24px; }
.contact-info > p { color: var(--ink-70); font-size: 18px; margin-bottom: 32px; }
.contact-lines { display: flex; flex-direction: column; gap: 18px; }
.cline { display: flex; gap: 16px; align-items: flex-start; }
.cline .cic { width: 46px; height: 46px; border-radius: 13px; background: #fff; border: 1px solid var(--line); color: var(--plum-800); display: grid; place-items: center; flex: none; }
.cline .cic svg { width: 22px; height: 22px; }
.cline b { font-size: 16px; display: block; }
.cline span { color: var(--ink-70); font-size: 15.5px; }
.cline a:hover { color: var(--gold-600); }
.socials { display: flex; gap: 12px; margin-top: 30px; }
.socials a { width: 44px; height: 44px; border-radius: 12px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--plum-800); transition: all .18s ease; }
.socials a:hover { background: var(--plum-800); color: #fff; transform: translateY(-2px); }
.socials a svg { width: 20px; height: 20px; }

.form-card { background: #fff; border-radius: var(--r-lg); padding: 36px; box-shadow: var(--shadow-md); border: 1px solid var(--line-2); }
.form-card h3 { font-size: 24px; margin-bottom: 6px; }
.form-card .sub { color: var(--ink-50); font-size: 15px; margin-bottom: 26px; }
.field { margin-bottom: 18px; }
.field label { font-size: 14px; font-weight: 600; display: block; margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 16px; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: var(--paper); transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--orchid-500); box-shadow: 0 0 0 3px var(--orchid-100);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 110px; }
.field.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: 13px; color: var(--ink-50); margin-top: 14px; text-align: center; }
.form-ok { display: none; text-align: center; padding: 40px 10px; }
.form-ok.show { display: block; }
.form-ok .ok-ic { width: 64px; height: 64px; border-radius: 50%; background: var(--mint-100); color: var(--mint-600); display: grid; place-items: center; margin: 0 auto 20px; }
.form-ok .ok-ic svg { width: 32px; height: 32px; }
.form-ok h3 { margin-bottom: 8px; }
.form-ok p { color: var(--ink-70); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--plum-900); color: rgba(255,255,255,.7); padding-block: 64px 32px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .brand .name b { color: #fff; }
.footer-brand .brand .name span { color: rgba(255,255,255,.5); }
.footer-brand p { font-size: 15px; margin-top: 20px; max-width: 32ch; }
.fcol h4 { font-family: var(--sans); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.5); font-weight: 700; margin-bottom: 18px; }
.fcol a { display: block; font-size: 15px; color: rgba(255,255,255,.78); padding: 6px 0; transition: color .15s ease; }
.fcol a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-size: 13.5px; flex-wrap: wrap; gap: 12px; }
.footer-bottom .sep { color: rgba(255,255,255,.4); }

/* =========================================================
   REVEAL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; margin-inline: auto; }
  .pillars-grid { grid-template-columns: 1fr; }
  .about-grid, .clinic-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-photos { max-width: 460px; margin-inline: auto 60px; }
  .courses-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card:nth-child(2) { border-right: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav, .header-cta .btn-ghost { display: none; }
  .menu-toggle { display: grid; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .courses-grid, .stats-grid, .values, .field.row2 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .hero-meta { gap: 22px; }
  .hero-badge { left: 0; }
}

/* mobile menu */
.menu-toggle { width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: #fff; place-items: center; cursor: pointer; color: var(--ink); }
.menu-toggle svg { width: 22px; height: 22px; }
.mobile-nav { display: none; flex-direction: column; gap: 4px; padding: 16px var(--gut) 24px; background: var(--paper); border-bottom: 1px solid var(--line); }
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 12px 0; font-size: 17px; font-weight: 500; border-bottom: 1px solid var(--line-2); }
.mobile-nav .btn { margin-top: 14px; justify-content: center; }

/* =========================================================
   FOTOS REAIS (substituem image-slot)
   ========================================================= */
.ph { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-photo img.ph { border-radius: var(--r-xl); }
.about-photos .a img.ph, .about-photos .b img.ph { display: block; }

/* faixa de selo sobre fotos */
.photo-frame { position: relative; overflow: hidden; }

/* =========================================================
   BOTÃO FLUTUANTE WHATSAPP
   ========================================================= */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--wa); color: #fff; font-family: var(--sans); font-weight: 700; font-size: 15.5px;
  padding: 14px 20px 14px 16px; border-radius: 999px;
  box-shadow: 0 16px 36px -10px rgba(26,166,87,.6);
  transition: transform .2s ease, box-shadow .2s ease; text-decoration: none;
  white-space: nowrap;
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 22px 46px -10px rgba(26,166,87,.7); }
.wa-float svg { width: 26px; height: 26px; flex: none; }
.wa-float .wa-ring { position: absolute; inset: 0; border-radius: 999px; box-shadow: 0 0 0 0 rgba(26,166,87,.5); animation: waPulse 2.6s infinite; pointer-events: none; }
@keyframes waPulse { 0% { box-shadow: 0 0 0 0 rgba(26,166,87,.45); } 70% { box-shadow: 0 0 0 16px rgba(26,166,87,0); } 100% { box-shadow: 0 0 0 0 rgba(26,166,87,0); } }
@media (prefers-reduced-motion: reduce) { .wa-ring { animation: none; } }
@media (max-width: 560px) { .wa-float .wa-label { display: none; } .wa-float { padding: 15px; gap: 0; } }

/* selo flutuante de credenciamento */
.cred { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-50); }
.cred b { color: var(--ink-70); font-weight: 600; }

/* duas colunas de público (aluno x paciente) */
.dual { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 760px){ .dual { grid-template-columns: 1fr; } }
.dual .card { background:#fff; border:1px solid var(--line-2); border-radius: var(--r-lg); padding: 30px; box-shadow: var(--shadow-sm); }
.dual .card .ic { width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;color:#fff; }
.dual .card.pac .ic { background: var(--plum-700); }
.dual .card.alu .ic { background: var(--gold-500); }
.dual .card h3 { font-size: 22px; margin-bottom: 10px; }
.dual .card p { color: var(--ink-70); font-size: 16px; margin-bottom: 18px; }