:root {
  --color-primary: #19434b;
  --color-secondary: #26626d;
  --color-accent: #227f8e;
  --color-accent-light: #5dbdcd;
  --color-support: #408278;
  --color-soft: #e0f3f1;
  --color-white: #ffffff;
  --color-text: #14323a;
  --color-text-soft: #4f6870;
  --color-border: rgba(25, 67, 75, 0.12);

  --font-family-base: "Inter", sans-serif;

  --container-width: 1180px;
  --header-height: 92px;

  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --radius-pill: 999px;

  --shadow-sm: 0 14px 40px rgba(17, 41, 46, 0.08);
  --shadow-md: 0 22px 60px rgba(17, 41, 46, 0.12);
  --shadow-lg: 0 26px 80px rgba(17, 41, 46, 0.18);

  --transition-fast: 0.25s ease;
  --section-space: 112px;
  --section-space-sm: 42px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-family-base);
  color: var(--color-text);
  background: linear-gradient(180deg, #f7fbfb 0%, #ffffff 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
textarea { resize: vertical; }

.skip-link {
  position: absolute;
  top: -50px;
  left: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  z-index: 2000;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 16px; }
.container { width: min(100% - 40px, var(--container-width)); margin: 0 auto; }
.section-space { padding: var(--section-space) 0; }
.section-space-sm { padding: var(--section-space-sm) 0; }
.alt-bg { background: linear-gradient(180deg, rgba(224, 243, 241, 0.42) 0%, rgba(255, 255, 255, 0.95) 100%); }

.section-tag, .eyebrow, .card-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}
.section-tag::before, .eyebrow::before, .card-label::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading h2, .section-copy h2, .cta-copy h2 {
  margin: 14px 0 16px;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.section-heading p, .section-copy p, .cta-copy p, .hero-text, .service-card p, .differential-card p,
.authority .section-copy p, .stat-card span, .info-card, .footer-brand p, .footer-column li,
.hero-card p, .testimonial-card p, .faq-item p, .contact-info-card li, .map-card p {
  color: var(--color-text-soft);
  font-size: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  color: var(--color-primary);
  border-color: rgba(25, 67, 75, 0.16);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}
.btn-light {
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn-outline-light {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(247, 251, 251, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(25, 67, 75, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-height);
}
.brand { display: inline-flex; align-items: center; }
.brand-logo {
  height: 58px;
  width: auto;
  object-fit: contain;
}
.footer-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.05);
}
.primary-nav { display: flex; align-items: center; gap: 26px; }
.primary-nav ul { display: flex; align-items: center; gap: 24px; }
.primary-nav a { font-weight: 600; color: var(--color-primary); }
.nav-cta { margin-left: 8px; }
.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(25, 67, 75, 0.1);
  background: rgba(255, 255, 255, 0.86);
  border-radius: 18px;
  padding: 0;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  margin: 5px auto;
}

.hero {
  position: relative;
  overflow: clip;
  padding: 84px 0 72px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 42px;
  position: relative;
  z-index: 1;
}
.hero-content h1 {
  margin: 18px 0 18px;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 0.97;
  letter-spacing: -0.06em;
  color: var(--color-primary);
  max-width: 13ch;
}
.hero-text { max-width: 58ch; font-size: 1.06rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 26px; }
.hero-highlights { display: grid; gap: 12px; margin-top: 10px; }
.hero-highlights li {
  position: relative;
  padding-left: 24px;
  color: var(--color-text);
  font-weight: 500;
}
.hero-highlights li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-support) 100%);
}
.hero-panel { display: flex; justify-content: flex-end; }
.glass-card, .info-card, .service-card, .differential-card, .stat-card, .testimonial-card, .faq-item, .contact-card, .contact-info-card, .map-card {
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
}
.hero-card {
  width: 100%;
  max-width: 480px;
  padding: 34px;
  border-radius: var(--radius-lg);
}
.hero-card h2 {
  margin: 16px 0 14px;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-primary);
}
.hero-metrics { display: grid; gap: 14px; margin-top: 28px; }
.metric {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(224, 243, 241, 0.55);
  border: 1px solid rgba(25, 67, 75, 0.06);
}
.metric strong { display: block; color: var(--color-primary); margin-bottom: 4px; }
.metric span { color: var(--color-text-soft); font-size: 0.96rem; }
.hero-bg-shape {
  position: absolute;
  border-radius: 999px;
  filter: blur(20px);
  opacity: 0.4;
  pointer-events: none;
}
.hero-bg-shape-1 {
  width: 360px;
  height: 360px;
  right: -80px;
  top: 30px;
  background: radial-gradient(circle, rgba(93, 189, 205, 0.55) 0%, rgba(93, 189, 205, 0) 70%);
}
.hero-bg-shape-2 {
  width: 280px;
  height: 280px;
  left: -60px;
  bottom: -40px;
  background: radial-gradient(circle, rgba(64, 130, 120, 0.28) 0%, rgba(64, 130, 120, 0) 75%);
}
.trusted-strip-inner {
  padding: 18px 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(25, 67, 75, 0.96) 0%, rgba(38, 98, 109, 0.96) 100%);
  box-shadow: var(--shadow-md);
}
.trusted-strip-inner p { margin: 0; color: rgba(255, 255, 255, 0.92); text-align: center; font-weight: 600; }
.section-grid, .authority-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 34px;
  align-items: start;
}
.info-card, .service-card, .differential-card, .stat-card, .testimonial-card, .contact-card, .contact-info-card, .map-card {
  padding: 30px;
  border-radius: var(--radius-lg);
}
.info-card h3, .service-card h3, .differential-card h3, .contact-info-card h3, .map-card h3 {
  margin: 0 0 14px;
  color: var(--color-primary);
}
.check-list { display: grid; gap: 14px; }
.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--color-text);
}
.check-list li::before {
  content: "•";
  position: absolute;
  left: 8px;
  color: var(--color-accent);
  font-size: 1.2rem;
}
.cards-grid, .testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.icon-box {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(34, 127, 142, 0.14) 0%, rgba(93, 189, 205, 0.24) 100%);
  color: var(--color-accent);
  font-weight: 800;
  margin-bottom: 18px;
}
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.authority-stats { display: grid; gap: 18px; }
.testimonial-card strong { display: block; margin-top: 18px; color: var(--color-primary); }
.testimonial-card span { color: var(--color-text-soft); font-size: 0.95rem; }
.faq-list { display: grid; gap: 18px; }
.faq-item { border-radius: var(--radius-md); padding: 0; overflow: hidden; }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 24px;
  font-weight: 700;
  color: var(--color-primary);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 24px 22px; margin: 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: start;
}
.contact-form {
  display: grid;
  gap: 18px;
}
.form-group {
  display: grid;
  gap: 8px;
}
.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.form-group label {
  font-weight: 700;
  color: var(--color-primary);
}
.form-group input,
.form-group textarea {
  width: 100%;
  border: 1px solid rgba(25, 67, 75, 0.12);
  background: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--color-text);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(93, 189, 205, 0.18);
}
.form-submit {
  width: 100%;
}
.contact-sidebar {
  display: grid;
  gap: 20px;
}
.contact-info-card ul {
  display: grid;
  gap: 10px;
}
.map-card iframe {
  width: 100%;
  min-height: 320px;
  border: 0;
  border-radius: 20px;
}

.site-footer {
  background: #102d33;
  color: rgba(255, 255, 255, 0.88);
  padding: 70px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr 0.8fr;
  gap: 30px;
}
.footer-column h3 { margin: 0 0 14px; font-size: 1rem; color: var(--color-white); }
.footer-column ul { display: grid; gap: 10px; }
.footer-column a, .footer-column li { color: rgba(255, 255, 255, 0.78); }
.footer-column a:hover { color: var(--color-accent-light); }
.footer-bottom {
  padding-top: 26px;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-bottom p { margin: 0; color: rgba(255, 255, 255, 0.64); font-size: 0.94rem; }
.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1200;
  min-height: 56px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #1f8f5f 0%, #25d366 100%);
  color: var(--color-white);
  font-weight: 700;
  box-shadow: var(--shadow-lg);
}

/* Integração WhatsApp / App */
.btn-ghost {
  color: var(--color-primary);
  background: transparent;
  border-color: rgba(25, 67, 75, 0.18);
}
.form-group select {
  width: 100%;
  border: 1px solid rgba(25, 67, 75, 0.12);
  background: #fff;
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--color-text);
  outline: none;
}
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(93, 189, 205, 0.18);
}