:root {
  --primary: #28cfd1;
  --primary-dark: #169ea0;
  --secondary: #ec168c;
  --secondary-dark: #c80a72;
  --white: #ffffff;
  --light: #f8ffff;
  --soft: #eefafa;
  --text: #284447;
  --muted: #688386;
  --shadow: 0 15px 40px rgba(12, 86, 90, 0.12);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --transition: all 0.35s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, #f9ffff 50%, #fffafb 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.section {
  padding: 100px 0;
}

.section-tag,
.eyebrow {
  color: var(--secondary);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 48px;
}

.section-heading.center {
  text-align: center;
  margin-inline: auto;
  margin-bottom: 52px;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', serif;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  color: var(--white);
  margin-bottom: 18px;
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.3rem);
  margin-bottom: 18px;
}

h3 {
  font-size: 1.55rem;
}

p {
  color: var(--muted);
  font-size: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: var(--white);
  box-shadow: 0 14px 30px rgba(236, 22, 140, 0.24);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px rgba(40, 207, 209, 0.22);
}

.btn-outline {
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
}

.full-width {
  width: 100%;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 20px rgba(31, 62, 66, 0.06);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.brand-logo {
  width: 180px;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-weight: 600;
  color: var(--text);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.sistema-link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  opacity: 0.55;
  white-space: nowrap;
  transition: var(--transition);
}

.sistema-link:hover {
  opacity: 1;
  color: var(--primary-dark);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  border-radius: 3px;
  background: var(--text);
}

.hero-section {
  position: relative;
  min-height: 92vh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero-slider,
.slide,
.overlay {
  position: absolute;
  inset: 0;
}

.slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.05);
  transition: opacity 1.2s ease, transform 6s ease;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.overlay {
  background: linear-gradient(135deg, rgba(10, 35, 37, 0.72), rgba(12, 58, 62, 0.45));
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 850px;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 720px;
  margin: 0 auto 24px;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.slider-dots {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 12px;
}

.dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transition: var(--transition);
}

.dot.active {
  width: 36px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.about-grid,
.contact-grid,
.footer-grid {
  display: grid;
  gap: 40px;
}

.about-grid {
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  width: 100%;
  min-height: 540px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.about-features {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(40, 207, 209, 0.12);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(17, 72, 75, 0.06);
}

.feature-icon {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  font-weight: 700;
}

.feature-item p {
  margin-top: 4px;
}

.services {
  background: linear-gradient(180deg, rgba(40, 207, 209, 0.06), rgba(236, 22, 140, 0.04));
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(40, 207, 209, 0.08);
}

.service-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card-content {
  padding: 22px 20px 24px;
  min-height: 110px;
  display: flex;
  align-items: center;
}

.service-card h3 {
  color: var(--text);
  font-size: 1.35rem;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 44px rgba(17, 72, 75, 0.15);
}

.service-card:hover img {
  transform: scale(1.08);
}

.testimonial-carousel {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}

.testimonial-card {
  display: none;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(236, 22, 140, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  padding: 48px 40px;
}

.testimonial-card.active {
  display: block;
  animation: fadeIn 0.6s ease;
}

.stars {
  font-size: 1.45rem;
  color: #ffbe3c;
  margin-bottom: 20px;
}

.testimonial-card p {
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto 18px;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 26px;
}

.testimonial-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  font-size: 1.5rem;
  box-shadow: 0 12px 24px rgba(40, 207, 209, 0.25);
}

.contact-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: stretch;
}

.contact-card,
.map-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 34px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 18px 0;
}

.contact-item span {
  font-size: 1.2rem;
}

.map-card {
  padding: 0;
  overflow: hidden;
}

.map-card iframe {
  width: 100%;
  min-height: 100%;
  height: 100%;
  border: 0;
}

.footer {
  background: linear-gradient(135deg, #0d2f33, #123b3f);
  color: rgba(255, 255, 255, 0.86);
  padding-top: 70px;
}

.footer-grid {
  grid-template-columns: 1.2fr 1fr 1fr 0.8fr;
  padding-bottom: 36px;
}

.footer h3 {
  color: var(--white);
  margin-bottom: 16px;
}

.footer p {
  color: rgba(255, 255, 255, 0.76);
}

.footer-logo {
  width: 150px;
  margin-bottom: 18px;
  background: rgba(255,255,255,0.92);
  border-radius: 18px;
  padding: 8px;
}

.footer-quote {
  font-style: italic;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}

.social-links a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 1.1rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  transform: translateY(-4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  padding: 18px 0 24px;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #25d366, #1ebc59);
  color: var(--white);
  font-size: 1.65rem;
  box-shadow: 0 18px 34px rgba(37, 211, 102, 0.28);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: translateY(-6px) scale(1.04);
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (max-width: 920px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    box-shadow: 0 14px 30px rgba(18, 52, 56, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
  }

  .nav.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-cta {
    display: none;
  }

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

  .about-image {
    min-height: 360px;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .map-card iframe {
    min-height: 380px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 78px 0;
  }

  .brand-logo {
    width: 135px;
  }

  .hero-section {
    min-height: 86vh;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .services-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card,
  .contact-card {
    padding: 28px 22px;
  }

  .whatsapp-float {
    width: 56px;
    height: 56px;
    right: 16px;
    bottom: 16px;
  }
}