/* ===== Dr. Filipe Fróes de Andrade — Cardiologia Veterinária ===== */

:root {
  --verde: #0c2b20;
  --verde-escuro: #071b14;
  --verde-suave: #123a2b;
  --dourado: #c9a24b;
  --dourado-claro: #e3c98a;
  --dourado-forte: #b3872f;
  --creme: #f8f4ea;
  --branco: #ffffff;
  --texto: #2a332e;
  --texto-suave: #5a655e;
  --sombra: 0 20px 45px -20px rgba(12, 43, 32, 0.35);
  --radius: 18px;
  --font-titulo: 'Playfair Display', serif;
  --font-assinatura: 'Mrs Saint Delafield', cursive;
  --font-corpo: 'Jost', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-corpo);
  color: var(--texto);
  background: var(--branco);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-titulo);
  font-weight: 600;
  line-height: 1.2;
  color: var(--verde-escuro);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-corpo);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--dourado-forte);
  font-weight: 600;
  margin-bottom: 14px;
}

.secao-titulo {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.secao-titulo h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}

.secao-titulo p {
  color: var(--texto-suave);
  font-size: 1.05rem;
}

.divisor-ecg {
  width: 100%;
  max-width: 220px;
  margin: 22px auto 0;
  opacity: 0.85;
}

.divisor-ecg.claro { filter: brightness(0) saturate(100%) invert(78%) sepia(28%) saturate(500%) hue-rotate(1deg) brightness(105%); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 60px;
  font-family: var(--font-corpo);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-dourado {
  background: linear-gradient(135deg, var(--dourado-claro), var(--dourado-forte));
  color: var(--verde-escuro);
  box-shadow: 0 12px 30px -12px rgba(201, 162, 75, 0.6);
}

.btn-dourado:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(201, 162, 75, 0.75); }

.btn-outline {
  background: transparent;
  color: var(--creme);
  border: 1.5px solid var(--dourado-claro);
}

.btn-outline:hover { background: rgba(227, 201, 138, 0.12); }

/* ===== Header ===== */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 27, 20, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 75, 0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1160px;
  margin: 0 auto;
}

.logo-mini {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mini img { height: 46px; width: auto; }

.logo-mini span {
  font-family: var(--font-titulo);
  color: var(--creme);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

nav ul {
  display: flex;
  gap: 34px;
}

nav a {
  color: var(--creme);
  font-size: 0.92rem;
  font-weight: 500;
  opacity: 0.85;
  transition: opacity 0.2s, color 0.2s;
  position: relative;
}

nav a:hover { opacity: 1; color: var(--dourado-claro); }

.header-cta { display: flex; align-items: center; gap: 18px; }

.header-cta .btn { padding: 11px 24px; font-size: 0.85rem; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dourado-claro);
  display: block;
}

/* ===== Hero ===== */

.hero {
  position: relative;
  background: radial-gradient(ellipse at 50% -10%, #163f2e 0%, var(--verde) 45%, var(--verde-escuro) 100%);
  padding: 168px 24px 110px;
  text-align: center;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201, 162, 75, 0.15);
}

.hero::before { width: 520px; height: 520px; top: -220px; right: -160px; }
.hero::after { width: 380px; height: 380px; bottom: -200px; left: -140px; }

.hero-marca {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(1400px, 165vw);
  aspect-ratio: 760 / 375;
  background-image: url("assets/emblem-watermark.png");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.07;
  filter: saturate(0.85);
  pointer-events: none;
  z-index: 1;
}

.hero-conteudo { position: relative; z-index: 2; max-width: 780px; margin: 0 auto; }

.hero .eyebrow { color: var(--dourado-claro); }

.hero h1 {
  color: var(--creme);
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  margin-bottom: 22px;
}

.hero h1 em {
  font-style: normal;
  font-family: var(--font-assinatura);
  color: var(--dourado-claro);
  font-size: 1.25em;
  font-weight: 400;
  white-space: nowrap;
}

.hero p.lead {
  color: rgba(248, 244, 234, 0.82);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 38px;
}

.hero-botoes {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 46px;
}

.hero-selos {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.hero-selo {
  color: var(--creme);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.85;
}

.hero-selo svg { width: 22px; height: 22px; flex-shrink: 0; }

/* ===== Sinais de alerta ===== */

.sinais { padding: 100px 24px; background: var(--creme); }

.sinais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.sinal-card {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--sombra);
  border: 1px solid rgba(201, 162, 75, 0.15);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.sinal-card svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  color: var(--dourado-forte);
}

.sinal-card h4 { font-size: 1rem; margin-bottom: 6px; }

.sinal-card p { font-size: 0.9rem; color: var(--texto-suave); }

.sinais-aviso {
  margin-top: 40px;
  text-align: center;
  background: var(--verde);
  color: var(--creme);
  padding: 28px 30px;
  border-radius: var(--radius);
  font-size: 1rem;
}

.sinais-aviso strong { color: var(--dourado-claro); }

/* ===== Como funciona (fases) ===== */

.fases { padding: 100px 24px; background: var(--branco); }

.fases-lista {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  counter-reset: fase;
}

.fase-card {
  position: relative;
  padding: 36px 26px 26px;
  border: 1px solid rgba(201, 162, 75, 0.25);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(201, 162, 75, 0.06), transparent 40%);
}

.fase-numero {
  font-family: var(--font-titulo);
  font-size: 2.6rem;
  color: var(--dourado-claro);
  -webkit-text-stroke: 1.5px var(--dourado-forte);
  color: transparent;
  margin-bottom: 14px;
  display: block;
}

.fase-card h4 { font-size: 1.1rem; margin-bottom: 10px; }

.fase-card p { font-size: 0.92rem; color: var(--texto-suave); }

/* ===== Sobre a especialidade ===== */

.especialidade {
  padding: 100px 24px;
  background: var(--verde-escuro);
  color: var(--creme);
  position: relative;
  overflow: hidden;
}

.especialidade-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.especialidade h2 {
  color: var(--creme);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 20px;
}

.especialidade h2 span { color: var(--dourado-claro); font-family: var(--font-assinatura); font-size: 1.3em; font-weight: 400; }

.especialidade p { color: rgba(248, 244, 234, 0.78); margin-bottom: 16px; }

.especialidade-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.especialidade-visual svg { width: 100%; max-width: 340px; }

/* ===== Serviços / benefícios ===== */

.servicos { padding: 100px 24px; background: var(--creme); }

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.servico-card {
  background: var(--branco);
  padding: 34px 28px;
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  text-align: left;
}

.servico-card .icone {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dourado-claro), var(--dourado-forte));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.servico-card .icone svg { width: 26px; height: 26px; color: var(--verde-escuro); }

.servico-card h4 { font-size: 1.08rem; margin-bottom: 10px; }

.servico-card p { font-size: 0.92rem; color: var(--texto-suave); }

/* ===== Vacinas preventivas ===== */

.vacinas { padding: 100px 24px; background: var(--branco); }

.vacinas-colunas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.vacina-coluna-titulo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--verde);
}

.vacina-coluna-titulo svg { width: 22px; height: 22px; color: var(--dourado-forte); flex-shrink: 0; }

.vacina-lista { display: flex; flex-direction: column; gap: 18px; }

.vacina-lista li {
  border-left: 2px solid var(--dourado);
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vacina-lista strong { font-size: 0.95rem; color: var(--verde-escuro); }

.vacina-lista span { font-size: 0.88rem; color: var(--texto-suave); }

.vacinas-cta {
  margin-top: 56px;
  text-align: center;
  background: var(--creme);
  border-radius: var(--radius);
  padding: 34px 30px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.vacinas-cta p { font-size: 1rem; color: var(--texto); font-weight: 500; }

.link-carteira {
  font-size: 0.85rem;
  color: var(--verde);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-carteira:hover { color: var(--dourado-forte); }

/* ===== Outras demandas ===== */

.demandas { padding: 100px 24px; background: var(--branco); }

.demandas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.demanda-card {
  border: 1px solid rgba(12, 43, 32, 0.1);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: border-color 0.25s, transform 0.25s;
}

.demanda-card:hover { border-color: var(--dourado); transform: translateY(-4px); }

.demanda-card h4 { font-size: 1.05rem; margin-bottom: 10px; color: var(--verde); }

.demanda-card p { font-size: 0.9rem; color: var(--texto-suave); }

/* ===== Sobre o médico ===== */

.sobre { padding: 100px 24px; background: var(--verde); color: var(--creme); }

.sobre-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.sobre-foto {
  background: var(--verde-escuro);
  border: 1px solid rgba(201, 162, 75, 0.3);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
}

.sobre-foto img { max-width: 100%; border-radius: 12px; }

.sobre-crmv {
  margin-top: 18px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--dourado-claro);
  text-transform: uppercase;
}

.sobre-texto h2 { color: var(--creme); margin-bottom: 6px; }

.sobre-texto .assinatura {
  font-family: var(--font-assinatura);
  color: var(--dourado-claro);
  font-size: 2rem;
  margin-bottom: 18px;
  display: block;
}

.sobre-texto p { color: rgba(248, 244, 234, 0.8); margin-bottom: 14px; }

.sobre-lista {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sobre-lista li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: rgba(248, 244, 234, 0.85);
}

.sobre-lista svg { width: 18px; height: 18px; color: var(--dourado-claro); flex-shrink: 0; margin-top: 3px; }

.placeholder-nota {
  margin-top: 26px;
  font-size: 0.78rem;
  color: rgba(248, 244, 234, 0.5);
  border-left: 2px solid var(--dourado);
  padding-left: 12px;
}

/* ===== FAQ ===== */

.faq { padding: 100px 24px; background: var(--creme); }

.faq-lista { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }

.faq-item {
  background: var(--branco);
  border-radius: 14px;
  border: 1px solid rgba(201, 162, 75, 0.2);
  overflow: hidden;
}

.faq-pergunta {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font-corpo);
  font-size: 1rem;
  font-weight: 600;
  color: var(--verde-escuro);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-pergunta .sinal {
  font-family: var(--font-titulo);
  font-size: 1.3rem;
  color: var(--dourado-forte);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.aberto .faq-pergunta .sinal { transform: rotate(45deg); }

.faq-resposta {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  font-size: 0.92rem;
  color: var(--texto-suave);
}

.faq-item.aberto .faq-resposta {
  max-height: 300px;
  padding: 0 24px 22px;
}

/* ===== CTA final ===== */

.cta-final {
  padding: 90px 24px;
  text-align: center;
  background: linear-gradient(135deg, var(--verde-escuro), var(--verde));
  color: var(--creme);
}

.cta-final h2 { color: var(--creme); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }

.cta-final p { color: rgba(248, 244, 234, 0.78); max-width: 520px; margin: 0 auto 32px; }

/* ===== Footer ===== */

footer { background: var(--verde-escuro); color: rgba(248, 244, 234, 0.7); padding: 60px 24px 26px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto 40px;
}

.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }

.footer-logo img { height: 44px; }

.footer-logo span { font-family: var(--font-titulo); color: var(--creme); font-size: 1.05rem; }

.footer-col h5 {
  font-family: var(--font-corpo);
  color: var(--dourado-claro);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col a { font-size: 0.9rem; transition: color 0.2s; }

.footer-col a:hover { color: var(--dourado-claro); }

.footer-bottom {
  border-top: 1px solid rgba(201, 162, 75, 0.15);
  padding-top: 22px;
  text-align: center;
  font-size: 0.8rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== WhatsApp flutuante ===== */

.whatsapp-flutuante {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 90;
  background: #25d366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.45);
  animation: pulsar 2.4s infinite;
}

.whatsapp-flutuante svg { width: 30px; height: 30px; fill: #fff; }

@keyframes pulsar {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== Responsivo ===== */

@media (max-width: 900px) {
  nav, .header-cta .btn-outline { display: none; }
  .menu-toggle { display: flex; }
  .especialidade-grid, .sobre-grid { grid-template-columns: 1fr; }
  .especialidade-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header-inner { padding: 10px 16px; }
  .logo-mini img { height: 38px; }
  .logo-mini span { font-size: 0.8rem; line-height: 1.15; }
  .header-cta { gap: 10px; }
  .header-cta > a.btn { display: none; }
}

@media (max-width: 600px) {
  .hero { padding: 140px 20px 80px; }
  .sinais, .fases, .especialidade, .servicos, .demandas, .sobre, .faq, .cta-final { padding: 70px 20px; }
}

/* Menu mobile */

.menu-mobile {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(80vw, 320px);
  background: var(--verde-escuro);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  padding: 100px 32px 32px;
  border-left: 1px solid rgba(201, 162, 75, 0.25);
}

.menu-mobile.aberto { transform: translateX(0); }

.menu-mobile ul { display: flex; flex-direction: column; gap: 26px; margin-bottom: 34px; }

.menu-mobile a { color: var(--creme); font-size: 1.05rem; }

.menu-fechar {
  position: absolute;
  top: 28px;
  right: 28px;
  background: none;
  border: none;
  color: var(--dourado-claro);
  font-size: 1.6rem;
  cursor: pointer;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 27, 20, 0.6);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.menu-overlay.aberto { opacity: 1; pointer-events: auto; }