/* ===== Dr. Diogo Dutra — Cirurgião Vascular =====
   Paleta extraída do site original (WordPress/Elementor). */
:root {
  --teal-900: #043533;   /* verde-petróleo (primária escura) */
  --teal-800: #033832;
  --mint-500: #6CBAA4;   /* acento menta */
  --mint-600: #5E9D8A;
  --cream:    #F1EFEA;   /* fundo creme */
  --white:    #ffffff;
  --ink:      #17211f;
  --muted:    #5b6b66;
  --whats:    #25d366;
  --whats-d:  #1ebe5b;
  --radius:   16px;
  --maxw:     1140px;
  --shadow:   0 18px 40px rgba(4, 53, 51, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Montserrat", "Helvetica", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ===== Botões ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 15px; line-height: 1;
  padding: 14px 22px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-whats { background: var(--whats); color: #fff; box-shadow: 0 8px 20px rgba(37, 211, 102, .35); }
.btn-whats:hover { background: var(--whats-d); }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-inverted { background: #fff; color: var(--teal-900); box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.btn-inverted:hover { background: #fff; }
.btn-outline { background: transparent; border-color: var(--mint-600); color: var(--teal-900); }
.btn-outline:hover { background: var(--mint-500); color: #fff; border-color: var(--mint-500); }
.wa-icon { font-size: 18px; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--teal-900);
  box-shadow: 0 2px 16px rgba(4, 53, 51, .25);
}
.header-inner { display: flex; align-items: center; gap: 20px; height: 72px; }
.brand-logo { height: 40px; width: auto; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: #dcefe9; font-weight: 500; font-size: 15px; padding: 6px 0; position: relative; }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--mint-500); transition: width .22s ease;
}
.nav a:hover { color: #fff; }
.nav a:hover::after { width: 100%; }
.btn-header { padding: 11px 18px; font-size: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .25s; }

/* ===== Hero ===== */
.hero { background: linear-gradient(160deg, var(--teal-900) 0%, var(--teal-800) 60%, var(--mint-600) 160%); color: #fff; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 70px 20px 80px; }
.hero-eyebrow { text-transform: uppercase; letter-spacing: 2px; font-size: 13px; font-weight: 600; color: var(--mint-500); margin: 0 0 14px; }
.hero-text h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 800; line-height: 1.1; margin: 0 0 18px; }
.hero-sub { font-size: 1.15rem; color: #d8ece6; margin: 0 0 30px; font-weight: 500; }
.hero-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ===== Títulos de seção ===== */
.section-eyebrow { text-align: center; text-transform: uppercase; letter-spacing: 2px; font-size: 13px; font-weight: 600; color: var(--mint-600); margin: 0 0 4px; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; color: var(--teal-900); margin: 0 0 22px; }
.section-title.center { text-align: center; }

/* ===== Sobre ===== */
.sobre { padding: 84px 0; background: var(--white); }
.sobre-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: 52px; align-items: center; }
.sobre-media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; object-fit: cover; }
.crm-line { color: var(--mint-600); font-weight: 600; margin: 0 0 20px; letter-spacing: .5px; }
.sobre-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; }
.sobre-list li { position: relative; padding-left: 30px; color: var(--muted); }
.sobre-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #fff; background: var(--mint-500); width: 20px; height: 20px; border-radius: 50%; font-size: 12px; display: flex; align-items: center; justify-content: center; font-weight: 700; }

/* ===== Tratamentos ===== */
.tratamentos { padding: 84px 0; background: var(--cream); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 34px; }
.card { background: #fff; border-radius: var(--radius); padding: 30px 24px; box-shadow: 0 10px 26px rgba(4,53,51,.07); border: 1px solid rgba(4,53,51,.06); transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-icon { font-size: 34px; margin-bottom: 12px; }
.card h3 { color: var(--teal-900); font-size: 1.2rem; margin: 0 0 10px; }
.card p { color: var(--muted); font-size: .95rem; margin: 0; }

/* ===== Faixa CTA ===== */
.cta-band { background: linear-gradient(135deg, var(--teal-900), var(--mint-600)); color: #fff; padding: 70px 0; }
.cta-inner { text-align: center; max-width: 780px; margin: 0 auto; }
.cta-inner h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; margin: 0 0 12px; }
.cta-inner p { font-size: 1.15rem; margin: 0 0 28px; color: #e6f3ef; }

/* ===== Depoimentos ===== */
.depoimentos { padding: 84px 0; background: var(--white); }
.google-badge { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--muted); font-weight: 500; margin-bottom: 34px; }
.google-badge .stars { color: #fbbc05; letter-spacing: 2px; }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review { background: var(--cream); border-radius: var(--radius); padding: 26px 24px; border: 1px solid rgba(4,53,51,.06); }
.review-stars { color: #fbbc05; letter-spacing: 2px; margin-bottom: 12px; }
.review p { margin: 0 0 16px; color: #3a4744; font-size: .96rem; }
.review-author { font-weight: 700; color: var(--teal-900); }
.reviews-cta { text-align: center; margin-top: 34px; }

/* ===== Atendimento ===== */
.atendimento { padding: 84px 0; background: var(--cream); }
.atendimento-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: center; margin-top: 20px; }
.contato-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 18px; }
.contato-list li { display: flex; align-items: center; gap: 14px; font-size: 1.02rem; color: #3a4744; }
.ci-icon { font-size: 20px; width: 26px; text-align: center; }
.contato-list a:hover { color: var(--mint-600); }
.contato-map iframe { border-radius: var(--radius); box-shadow: var(--shadow); }

/* ===== Footer ===== */
.site-footer { background: var(--teal-900); color: #cfe4de; padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.footer-logo { height: 44px; width: auto; }
.site-footer p { margin: 0; font-size: .9rem; }

/* ===== WhatsApp flutuante ===== */
.whats-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--whats); color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 28px; box-shadow: 0 10px 26px rgba(37,211,102,.5);
  animation: floatPulse 2.4s ease-in-out infinite;
}
.whats-float:hover { background: var(--whats-d); }
@keyframes floatPulse { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

/* ===== Reveal on scroll ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== Responsivo ===== */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .nav, .btn-header { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .site-header.open .nav {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--teal-900); padding: 8px 20px 18px;
    box-shadow: 0 10px 24px rgba(4,53,51,.3);
  }
  .site-header.open .nav a { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .hero-inner { grid-template-columns: 1fr; text-align: center; padding: 54px 20px 60px; gap: 34px; }
  .hero-media { order: -1; }
  .hero-media img { max-width: 420px; margin: 0 auto; }
  .sobre-inner { grid-template-columns: 1fr; gap: 32px; }
  .sobre-media img { max-width: 380px; margin: 0 auto; }
  .atendimento-inner { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .cards, .reviews { grid-template-columns: 1fr; }
  .btn { width: auto; }
  .hero-text .btn, .sobre-text .btn, .contato-info .btn { width: 100%; justify-content: center; }
}