/* ==========================================================================
   GDVet Desafios — design system
   Herda a identidade de gdvet.com.br: navy #0B1F3A, teal #14C39A,
   Fraunces (display) + Inter (texto).
   ========================================================================== */

:root {
  --navy-900: #0B1F3A;
  --navy-800: #0E2647;
  --navy-700: #163058;
  --navy-600: #1D3D6B;
  --navy-50:  #F5F7FA;

  --ink: #0A1424;
  --ink-soft: #1F2D44;
  --muted: #6B7A90;
  --line: #E3E8F0;

  --teal: #14C39A;
  --teal-soft: #2BDFB3;
  --teal-dark: #0F8F71;
  --teal-ink: #04201A;
  --amber: #F7B538;
  --danger: #E1474B;
  --success: #2BB673;
  --roxo: #7A5CFF;

  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --bg-card: #FFFFFF;
  --text: #0A1424;
  --text-muted: #6B7A90;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 3px rgba(11, 31, 58, .06);
  --shadow: 0 4px 16px rgba(11, 31, 58, .08);
  --shadow-lg: 0 20px 50px -12px rgba(11, 31, 58, .18);
  --shadow-teal: 0 12px 32px -8px rgba(20, 195, 154, .35);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --container: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); letter-spacing: -.015em; }
h3 { font-size: 1.22rem; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

/* ------------------------------------------------------------- botões --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-body); font-weight: 600; font-size: .98rem;
  padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
  text-align: center; line-height: 1.2;
}
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }
.btn-primary { background: var(--teal); color: var(--teal-ink); box-shadow: var(--shadow-teal); }
.btn-primary:hover:not(:disabled) { background: var(--teal-soft); transform: translateY(-2px); }
.btn-dark { background: var(--navy-900); color: #fff; }
.btn-dark:hover:not(:disabled) { background: var(--navy-700); transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost:hover:not(:disabled) { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-outline { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-outline:hover:not(:disabled) { border-color: var(--teal); color: var(--teal-dark); }
.btn-sm { padding: 9px 16px; font-size: .86rem; }
.btn-lg { padding: 17px 36px; font-size: 1.06rem; }
.btn-block { width: 100%; }

/* -------------------------------------------------------------- topo --- */
.topo {
  position: sticky; top: 0; z-index: 60;
  background: rgba(11, 31, 58, .92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.topo-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.topo .marca img { height: 32px; width: auto; }
.topo nav { display: flex; align-items: center; gap: 26px; }
.topo nav a { color: rgba(255, 255, 255, .78); font-size: .92rem; font-weight: 500; transition: color .15s; }
.topo nav a:hover { color: #fff; }
@media (max-width: 860px) { .topo nav .so-desktop { display: none; } }

/* -------------------------------------------------------------- hero --- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(20, 195, 154, .22) 0%, transparent 60%),
    radial-gradient(700px 400px at 10% 110%, rgba(20, 195, 154, .10) 0%, transparent 60%),
    var(--navy-900);
  padding: clamp(56px, 8vw, 96px) 0 clamp(64px, 9vw, 108px);
}
.hero::after {
  content: ''; position: absolute; inset: auto 0 -1px 0; height: 120px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, .04));
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

.selo {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(20, 195, 154, .14); border: 1px solid rgba(20, 195, 154, .35);
  color: var(--teal-soft); font-size: .8rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
}
.selo .ponto { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); animation: pulsar 2s infinite; }
@keyframes pulsar { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(1.35); } }

.hero h1 { color: #fff; margin-bottom: .35em; }
.hero h1 em { font-style: normal; color: var(--teal-soft); }
.hero .chamada { font-size: clamp(1.02rem, 1.9vw, 1.22rem); color: rgba(255, 255, 255, .82); max-width: 34em; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-fatos { display: flex; flex-wrap: wrap; gap: 30px; margin-top: 38px; }
.fato b { display: block; font-family: var(--font-display); font-size: 1.7rem; color: var(--teal-soft); line-height: 1; }
.fato span { font-size: .84rem; color: rgba(255, 255, 255, .6); }

/* ----------------------------------------------------- cartão do form --- */
.form-card {
  background: #fff; color: var(--ink); border-radius: var(--radius-lg);
  padding: 30px 30px 26px; box-shadow: var(--shadow-lg); border: 1px solid rgba(255, 255, 255, .5);
}
.form-card h3 { font-size: 1.35rem; margin-bottom: 4px; }
.form-card .sub { color: var(--muted); font-size: .9rem; margin-bottom: 20px; }

.campo { margin-bottom: 14px; }
.campo label { display: block; font-size: .82rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px; }
.campo input, .campo select, .campo textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--ink);
  padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color .15s, box-shadow .15s;
}
.campo textarea { min-height: 92px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(20, 195, 154, .16);
}
.campo .dica { font-size: .76rem; color: var(--muted); margin-top: 4px; }
.campo-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .campo-2 { grid-template-columns: 1fr; } }

.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .8rem; color: var(--muted); margin: 16px 0 18px; }
.consent input { margin-top: 3px; accent-color: var(--teal); width: 16px; height: 16px; flex: none; }

.aviso { border-radius: var(--radius-sm); padding: 12px 14px; font-size: .88rem; margin-bottom: 14px; display: none; }
.aviso.on { display: block; }
.aviso-erro { background: #FDECEC; color: #96262A; border: 1px solid #F6C9CA; }
.aviso-ok { background: #E7F8F1; color: #0B6B52; border: 1px solid #B6E8D6; }

/* ------------------------------------------------------------ seções --- */
.secao { padding: clamp(58px, 8vw, 96px) 0; }
.secao-alt { background: var(--bg-alt); }
.secao-escura { background: var(--navy-900); color: #fff; }
.secao-escura h2, .secao-escura h3 { color: #fff; }
.secao-escura p { color: rgba(255, 255, 255, .74); }

.rotulo {
  display: block; font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--teal-dark); margin-bottom: 12px;
}
.secao-escura .rotulo { color: var(--teal-soft); }
.secao-cab { max-width: 660px; margin-bottom: 44px; }
.secao-cab.centro { margin-left: auto; margin-right: auto; text-align: center; }
.secao-cab p { color: var(--muted); font-size: 1.04rem; }

.grade { display: grid; gap: 22px; }
.grade-3 { grid-template-columns: repeat(3, 1fr); }
.grade-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grade-3 { grid-template-columns: 1fr; } .grade-2 { grid-template-columns: 1fr; } }

.cartao {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-sm); transition: transform .18s, box-shadow .18s;
}
.cartao:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.cartao h3 { margin-bottom: 8px; }
.cartao p { color: var(--muted); font-size: .95rem; margin: 0; }
.cartao .ic {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(20, 195, 154, .12); color: var(--teal-dark); margin-bottom: 16px;
}
.cartao .ic svg { width: 24px; height: 24px; }
.secao-escura .cartao { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .1); }
.secao-escura .cartao p { color: rgba(255, 255, 255, .68); }

/* linha do tempo (etapas na landing) */
.linha { position: relative; padding-left: 34px; }
.linha::before { content: ''; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--teal), rgba(20, 195, 154, .12)); }
.linha-item { position: relative; padding-bottom: 26px; }
.linha-item::before {
  content: ''; position: absolute; left: -29px; top: 7px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(20, 195, 154, .18);
}
.linha-item h4 { font-family: var(--font-body); font-weight: 700; font-size: 1rem; margin: 0 0 4px; }
.linha-item p { color: var(--muted); font-size: .93rem; margin: 0; }

/* lista de "para quem" */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 1rem; }
.checklist li::before {
  content: '✓'; flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: rgba(20, 195, 154, .14); color: var(--teal-dark);
  display: grid; place-items: center; font-size: .8rem; font-weight: 700; margin-top: 2px;
}
.secao-escura .checklist li::before { background: rgba(20, 195, 154, .2); color: var(--teal-soft); }

/* FAQ */
.faq details {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px;
  margin-bottom: 12px; background: #fff; transition: border-color .15s;
}
.faq details[open] { border-color: var(--teal); }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--teal-dark); font-size: 1.4rem; line-height: 1; flex: none; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin: 12px 0 0; color: var(--muted); }

/* agenda pública */
.agenda-item {
  display: flex; gap: 18px; align-items: flex-start; padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.agenda-data {
  flex: none; width: 62px; text-align: center; border-radius: 10px;
  background: rgba(20, 195, 154, .14); padding: 8px 0;
}
.agenda-data b { display: block; font-size: 1.35rem; font-family: var(--font-display); color: var(--teal-soft); line-height: 1; }
.agenda-data span { font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; color: rgba(255, 255, 255, .6); }
.agenda-corpo h4 { margin: 0 0 3px; font-family: var(--font-body); font-size: 1.02rem; font-weight: 600; }
.agenda-corpo p { margin: 0; font-size: .88rem; }
.agenda-links { display: flex; gap: 14px; margin-top: 8px; font-size: .82rem; }
.agenda-links a { color: var(--teal-soft); font-weight: 600; border-bottom: 1px solid transparent; }
.agenda-links a:hover { border-color: currentColor; }

/* rodapé */
.rodape { background: var(--navy-900); color: rgba(255, 255, 255, .6); padding: 46px 0 34px; font-size: .88rem; }
.rodape a { color: rgba(255, 255, 255, .8); }
.rodape a:hover { color: var(--teal-soft); }
.rodape-in { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; }
.rodape img { height: 26px; }

/* ------------------------------------------------------ telas de acesso --- */
.acesso {
  min-height: 100vh; display: grid; place-items: center; padding: 40px 20px;
  background: radial-gradient(900px 520px at 70% -10%, rgba(20, 195, 154, .18) 0%, transparent 60%), var(--navy-900);
}
.acesso-card {
  width: 100%; max-width: 430px; background: #fff; border-radius: var(--radius-lg);
  padding: 38px 34px; box-shadow: var(--shadow-lg);
}
.acesso-card .marca { display: block; height: 34px; width: auto; margin: 0 auto 22px; }
.acesso-card h1 { font-size: 1.6rem; text-align: center; margin-bottom: 6px; }
.acesso-card .sub { text-align: center; color: var(--muted); font-size: .92rem; margin-bottom: 26px; }
.acesso-links { display: flex; justify-content: space-between; gap: 12px; margin-top: 20px; font-size: .86rem; }
.acesso-links a { color: var(--teal-dark); font-weight: 600; }
.acesso-links a:hover { text-decoration: underline; }

.esqueleto { color: var(--muted); font-size: .95rem; padding: 30px 0; }
.oculto { display: none !important; }