/* ==========================================================================
   DENTALPRO TEMPLATE — styles.css
   ==========================================================================
   COMO REVENDER ESTE TEMPLATE:
   Para adaptar o site à identidade visual de QUALQUER clínica, altere
   APENAS as 8 variáveis abaixo em :root. Nada mais no CSS precisa ser
   tocado — todo o site (botões, ícones, sombras, textos) herda delas.

   1. --primary-color    → cor principal da marca (header, títulos, footer)
   2. --secondary-color  → cor de apoio (detalhes, gradientes, ícones)
   3. --accent-color     → cor de destaque (botões de ação, CTAs, WhatsApp)
   4. --accent-color-dark→ variação mais escura do accent (hover de botões)
   5. --text-dark        → cor do texto principal sobre fundo claro
   6. --text-light       → cor do texto secundário/cinza
   7. --bg-light         → cor de fundo das seções alternadas
   8. --bg-white         → cor de fundo branco padrão
   ========================================================================== */

:root {
  /* ---- IDENTIDADE VISUAL (altere somente aqui) ---- */
  --primary-color: #0A3A5A;      /* azul petróleo — confiança */
  --secondary-color: #00B4D8;    /* azul turquesa — tecnologia */
  --accent-color: #FF6B5B;       /* coral — botões e CTAs */
  --accent-color-dark: #E5503F;  /* coral escuro — hover */
  --text-dark: #16232E;
  --text-light: #64748B;
  --bg-light: #F4F9FB;
  --bg-white: #FFFFFF;
  --shadow-default: 0 10px 30px -12px rgba(10, 58, 90, 0.18);

  /* ---- Tokens derivados (não precisa alterar) ---- */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 32px;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container-width: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--primary-color);
  line-height: 1.15;
  font-weight: 700;
}

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

:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
}

/* ==========================================================================
   UTILITÁRIOS
   ========================================================================== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary-color);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--accent-color);
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--text-light);
  max-width: 560px;
  font-size: 1.02rem;
}

.section-head {
  text-align: center;
  margin: 0 auto 56px;
  max-width: 640px;
}

.section-head .section-subtitle { margin: 0 auto; }

section { position: relative; padding: 100px 0; }

.bg-light { background: var(--bg-light); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-color);
  color: #fff;
  box-shadow: 0 12px 24px -8px rgba(255, 107, 91, 0.55);
}

.btn-primary:hover {
  background: var(--accent-color-dark);
  transform: translateY(-3px);
  box-shadow: 0 16px 28px -8px rgba(255, 107, 91, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid rgba(10, 58, 90, 0.18);
}

.btn-outline:hover {
  border-color: var(--primary-color);
  transform: translateY(-3px);
}

.btn-light {
  background: #fff;
  color: var(--primary-color);
}

.btn-light:hover { transform: translateY(-3px); box-shadow: 0 14px 26px -10px rgba(0,0,0,0.35); }

/* Divisor "sorriso" — elemento de assinatura do template */
.smile-divider {
  position: absolute;
  left: 0; right: 0;
  width: 100%;
  height: 90px;
  overflow: hidden;
  line-height: 0;
}

.smile-divider.top { top: -1px; }
.smile-divider.bottom { bottom: -1px; transform: scaleY(-1); }

.smile-divider svg { width: 100%; height: 100%; display: block; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  padding: 12px 0;
  box-shadow: 0 8px 24px -14px rgba(10, 58, 90, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-color);
}

.site-header:not(.scrolled) .brand,
.site-header:not(.scrolled) .nav-link {
  color: #fff;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.main-nav { display: flex; align-items: center; gap: 36px; }

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--accent-color);
  transition: width var(--transition);
}

.nav-link:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }

.header-actions .btn-primary { padding: 12px 24px; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1100;
}

.nav-toggle span {
  width: 26px; height: 2.5px;
  background: currentColor;
  border-radius: 2px;
  transition: var(--transition);
}

.site-header.scrolled .nav-toggle,
.site-header.scrolled .nav-toggle span { color: var(--primary-color); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 160px;
  background: linear-gradient(155deg, var(--primary-color) 0%, #0D4E78 55%, var(--secondary-color) 130%);
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.08) 0, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(0,180,216,0.35) 0, transparent 45%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 26px;
  backdrop-filter: blur(6px);
}

.hero-badge i { color: var(--accent-color); }

.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}

.hero h1 .highlight { color: var(--accent-color); position: relative; }

.hero-subtitle {
  font-size: 1.12rem;
  color: rgba(255,255,255,0.82);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-cta-group { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }

.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: #fff;
}

.hero-stat span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.45);
  background: linear-gradient(160deg, rgba(255,255,255,0.15), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

.hero-visual-card {
  position: absolute;
  bottom: 22px; left: 22px; right: 22px;
  background: rgba(255,255,255,0.95);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-default);
}

.hero-visual-card .icon-badge {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--bg-light);
  color: var(--secondary-color);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.hero-visual-card strong { display: block; font-size: 0.95rem; }
.hero-visual-card span { font-size: 0.8rem; color: var(--text-light); }

/* ==========================================================================
   TRUST BAR
   ========================================================================== */
.trust-bar {
  background: var(--bg-white);
  box-shadow: var(--shadow-default);
  border-radius: var(--radius-md);
  margin-top: -70px;
  position: relative;
  z-index: 5;
  padding: 30px 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.trust-item { display: flex; align-items: center; gap: 14px; }

.trust-item .icon-badge {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--bg-light);
  color: var(--secondary-color);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.trust-item strong { display: block; font-size: 0.92rem; color: var(--primary-color); }
.trust-item span { font-size: 0.82rem; color: var(--text-light); }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid rgba(10,58,90,0.08);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.service-card.in-view { opacity: 1; transform: translateY(0); }

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-default);
  border-color: transparent;
}

.service-icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 22px;
}

.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }

.service-card p { color: var(--text-light); font-size: 0.94rem; margin-bottom: 18px; }

.service-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.service-link:hover { gap: 10px; }

/* ==========================================================================
   ABOUT / DIFERENCIAIS
   ========================================================================== */
.about-section { overflow: hidden; }

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.about-visual { position: relative; }

.about-visual img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  box-shadow: var(--shadow-default);
}

.about-badge-float {
  position: absolute;
  bottom: -24px; right: -24px;
  background: var(--primary-color);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 22px 26px;
  box-shadow: 0 20px 40px -16px rgba(10,58,90,0.5);
}

.about-badge-float strong { display: block; font-family: var(--font-display); font-size: 1.8rem; }
.about-badge-float span { font-size: 0.8rem; color: rgba(255,255,255,0.75); }

.diff-list { display: grid; gap: 20px; margin-top: 30px; }

.diff-item { display: flex; gap: 16px; align-items: flex-start; }

.diff-item .icon-badge {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(0,180,216,0.12);
  color: var(--secondary-color);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.diff-item h4 { font-size: 1rem; margin-bottom: 4px; }
.diff-item p { color: var(--text-light); font-size: 0.92rem; }

/* ==========================================================================
   TEAM
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-default);
  transition: transform var(--transition);
}

.team-card:hover { transform: translateY(-6px); }

.team-photo { aspect-ratio: 4/5; overflow: hidden; background: var(--bg-light); }
.team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.team-card:hover .team-photo img { transform: scale(1.06); }

.team-info { padding: 22px 24px 26px; }
.team-info .specialty {
  color: var(--secondary-color);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: block;
}
.team-info h3 { font-size: 1.15rem; margin-bottom: 8px; }
.team-info p { color: var(--text-light); font-size: 0.9rem; }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-section {
  background: var(--primary-color);
  color: #fff;
  position: relative;
}

.testimonials-section .section-subtitle { color: rgba(255,255,255,0.7); }
.testimonials-section .eyebrow { color: var(--secondary-color); }

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.testimonial-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  backdrop-filter: blur(4px);
}

.stars { color: var(--accent-color); font-size: 0.85rem; margin-bottom: 14px; letter-spacing: 2px; }

.testimonial-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.88);
  margin-bottom: 20px;
  min-height: 80px;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }

.author-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.testimonial-author span { font-size: 0.88rem; font-weight: 600; }

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
  background: linear-gradient(120deg, var(--accent-color), var(--accent-color-dark));
  border-radius: var(--radius-lg);
  margin: 0 24px;
  padding: 60px 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  color: #fff;
  box-shadow: 0 30px 60px -24px rgba(255,107,91,0.55);
}

.cta-banner h2 { color: #fff; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.9); }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
}

.contact-info-list { display: grid; gap: 22px; margin: 30px 0 34px; }

.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }

.contact-info-item .icon-badge {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--bg-white);
  color: var(--secondary-color);
  box-shadow: var(--shadow-default);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.contact-info-item strong { display: block; font-size: 0.92rem; color: var(--primary-color); margin-bottom: 2px; }
.contact-info-item span, .contact-info-item a { font-size: 0.92rem; color: var(--text-light); }

.social-row { display: flex; gap: 12px; }

.social-row a {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg-white);
  box-shadow: var(--shadow-default);
  color: var(--primary-color);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}

.social-row a:hover { background: var(--accent-color); color: #fff; transform: translateY(-3px); }

.contact-form {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-default);
  padding: 44px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(10,58,90,0.14);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text-dark);
  transition: border-color var(--transition);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary-color);
  outline: none;
}

.form-group textarea { resize: vertical; min-height: 110px; }

.contact-form .btn-primary { width: 100%; padding: 16px; margin-top: 6px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #072033;
  color: rgba(255,255,255,0.72);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; max-width: 280px; }

.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { font-size: 0.88rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--secondary-color); }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
}

.footer-bottom a { color: var(--secondary-color); }

/* ==========================================================================
   WHATSAPP FLOAT + BACK TO TOP
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,0.65);
  z-index: 900;
  animation: pulse-wa 2.4s infinite;
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0.45), 0 12px 30px -8px rgba(37,211,102,0.65); }
  50% { box-shadow: 0 0 0 12px rgba(37,211,102,0), 0 12px 30px -8px rgba(37,211,102,0.65); }
}

.back-to-top {
  position: fixed;
  bottom: 26px; right: 96px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--primary-color);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 900;
}

.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
[data-animate] { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-animate].in-view { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 440px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-track { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav, .header-actions .btn-primary { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--primary-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    z-index: 1050;
  }

  .main-nav.open .nav-link { color: #fff; font-size: 1.3rem; }

  .trust-bar { flex-direction: column; margin-top: -40px; }
}

@media (max-width: 640px) {
  section { padding: 70px 0; }
  .services-grid, .team-grid, .testimonials-track { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; text-align: center; padding: 44px 28px; }
  .hero { padding: 120px 0 130px; }
  .about-badge-float { position: static; margin-top: 18px; display: inline-block; }
}