:root {
  --color-primary: #40b5c4;
  --color-primary-dark: #2e9aaa;
  --color-secondary: #1a6b78;
  --color-bg: #f7fbfb;
  --color-surface: #ffffff;
  --color-text: #1e2a2e;
  --color-text-muted: #5a6b70;
  --color-border: #d8ecef;
  --color-whatsapp: #25d366;
  --shadow-sm: 0 2px 12px rgba(26, 107, 120, 0.06);
  --shadow-md: 0 12px 32px rgba(26, 107, 120, 0.1);
  --radius: 20px;
  --radius-sm: 12px;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-display: "Nunito", system-ui, sans-serif;
  --max-width: 1080px;
  --header-h: 72px;
  --section-y: clamp(3.5rem, 8vw, 5.5rem);
  --transition: 0.22s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--color-secondary);
}

.nav-cta {
  background: var(--color-secondary);
  color: #fff !important;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--color-primary-dark);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 20px rgba(64, 181, 196, 0.35);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  background: var(--color-surface);
  color: var(--color-secondary);
  border: 2px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #1fb855;
}

/* Sections */
.section {
  padding-block: var(--section-y);
}

.section-header {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Hero */
.hero {
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: var(--section-y);
  background:
    radial-gradient(ellipse at 90% 10%, rgba(64, 181, 196, 0.12), transparent 55%),
    var(--color-bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  background: rgba(64, 181, 196, 0.12);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 32rem;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-photo {
  width: 100%;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

/* Diferenciais */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.diff-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.diff-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(64, 181, 196, 0.14);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.diff-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.4rem;
}

.diff-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.service-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.service-card-body {
  padding: 1.35rem 1.5rem 1.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.4rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.about-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.about-photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Gallery — adicionar novas fotos copiando um <figure> */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
}

.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-note {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.gallery-note a {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.gallery-note a:hover {
  text-decoration: underline;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.testimonial-photo {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.testimonial-card blockquote {
  padding: 1.35rem 1.5rem 1.5rem;
}

.testimonial-stars {
  color: #e8a317;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}

.testimonial-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 0.75rem;
}

.testimonial-card footer {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.testimonial-disclaimer {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-photo {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.contact-photo img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  padding: 1.15rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.contact-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(64, 181, 196, 0.12);
  display: grid;
  place-items: center;
}

.contact-item h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-secondary);
  margin-bottom: 0.25rem;
}

.contact-item p,
.contact-item a {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.contact-item a:hover {
  color: var(--color-primary-dark);
}

.contact-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.35rem;
}

.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  min-height: 360px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: none;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary-dark));
  color: #fff;
  padding: clamp(2.5rem, 6vw, 3.5rem) 0;
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.cta-band p {
  opacity: 0.92;
  margin-bottom: 1.5rem;
  max-width: 28rem;
  margin-inline: auto;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--color-secondary);
}

.cta-band .btn-primary:hover {
  background: var(--color-bg);
}

/* Footer */
.footer {
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.82);
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.logo-img-footer {
  height: 56px;
  width: auto;
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.9rem;
  opacity: 0.85;
}

.footer h4 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}

.footer ul li {
  margin-bottom: 0.45rem;
}

.footer a {
  font-size: 0.9rem;
  opacity: 0.78;
  transition: opacity var(--transition);
}

.footer a:hover {
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  text-align: center;
  font-size: 0.82rem;
  opacity: 0.65;
}

.footer-version {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  opacity: 0.5;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 200;
  width: 56px;
  height: 56px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.06);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* Responsive */
@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 0.5rem 0;
  }

  .nav-cta {
    text-align: center;
  }

  .header-inner {
    position: relative;
  }

  .hero-grid,
  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }
}