/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --teal: #0d9488;
  --teal-light: #ccfbf1;
  --dark: #111827;
  --text-mid: #374151;
  --text-dim: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f9fafb;
  --border: #e5e7eb;
  --r-card: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --dur-fast: 150ms;
  --dur-norm: 300ms;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-mid);
  background-color: var(--bg);
  line-height: 1.6;
}
h1, h2, h3, h4, h5, h6 {
  color: var(--dark);
  line-height: 1.2;
}
h1 {
  font-family: 'Lora', serif;
  font-size: 3.5rem;
  margin-bottom: 1rem;
}
h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--teal);
}
h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
}
a {
  text-decoration: none;
  color: inherit;
}
img, svg {
  max-width: 100%;
  display: block;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  z-index: 1000;
  transition: box-shadow var(--dur-norm);
}
nav.scrolled {
  box-shadow: var(--shadow);
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-icon {
  width: 36px;
  height: 36px;
  fill: var(--teal);
}
.logo-text {
  font-weight: 400;
  font-size: 1.1rem;
  color: var(--teal);
  line-height: 1.2;
}
.logo-text strong {
  font-weight: 700;
  color: var(--dark);
  display: block;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links a {
  font-weight: 500;
  transition: color var(--dur-fast);
}
.nav-links a:hover {
  color: var(--teal);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--r-card);
  font-weight: 600;
  transition: all var(--dur-fast);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background-color: var(--teal);
  color: white;
}
.btn-primary:hover {
  background-color: #0f766e;
  transform: translateY(-2px);
  color: white;
}
.btn-outline {
  border: 2px solid var(--border);
  background: transparent;
  color: var(--dark);
}
.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.btn-large {
  font-size: 1.125rem;
  padding: 1rem 2rem;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark);
  cursor: pointer;
}

/* Hero */
.hero {
  padding: 10rem 5% 6rem;
  background: linear-gradient(135deg, var(--bg) 0%, var(--teal-light) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  min-height: 90vh;
}
.hero-content {
  flex: 1;
}
.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  max-width: 500px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}
.hero-phone {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-top: 2rem;
}
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}
.feature-card {
  background: var(--bg);
  padding: 2.5rem;
  border-radius: var(--r-card);
  box-shadow: 0 15px 35px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 280px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  color: var(--dark);
  font-size: 1.125rem;
}
.feature-icon {
  width: 28px;
  height: 28px;
  background: var(--teal-light);
  color: var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

/* Sections Common */
section {
  padding: 6rem 5%;
}
.bg-alt {
  background-color: var(--bg-alt);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.service-card {
  background: var(--bg);
  padding: 2.5rem 2rem;
  border-radius: var(--r-card);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  border-top: 4px solid transparent;
  transition: all var(--dur-norm);
}
.service-card:hover {
  transform: translateY(-5px);
  border-top-color: var(--teal);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}
.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.service-card p {
  color: var(--text-dim);
}

/* Trust / About */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.trust-card {
  text-align: center;
  padding: 2rem;
}
.trust-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}
.trust-card p {
  color: var(--text-dim);
}

/* Contact */
.contact-wrapper {
  display: flex;
  gap: 4rem;
  max-width: 1000px;
  margin: 0 auto;
  background: var(--bg);
  padding: 3rem;
  border-radius: var(--r-card);
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  border: 1px solid var(--border);
}
.contact-info {
  flex: 1;
}
.contact-info-list {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.contact-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 1.05rem;
}
.contact-info-list .icon {
  font-size: 1.5rem;
}
.contact-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--dark);
}
.form-group input, .form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--dur-fast);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
}
.success-msg {
  background: var(--teal-light);
  color: var(--teal);
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
}

/* Footer */
footer {
  background: var(--bg-alt);
  padding: 4rem 5% 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-links a {
  font-weight: 500;
  color: var(--text-mid);
}
.footer-links a:hover {
  color: var(--teal);
}
.footer-copy {
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.agency-credit {
  font-size: 0.875rem;
  color: var(--text-dim);
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--teal);
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.4);
  z-index: 100;
  transition: transform var(--dur-fast), background-color var(--dur-fast);
}
.floating-whatsapp:hover {
  transform: scale(1.1);
  background-color: #0f766e;
  color: white;
}

/* Animations */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .hero {
    flex-direction: column;
    padding-top: 8rem;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-subtitle {
    margin: 0 auto 2.5rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  .contact-wrapper {
    flex-direction: column;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 2rem; }
  .menu-toggle { display: block; }
  .nav-actions .btn { display: none; } /* Hide main CTA on mobile, keep floating WA */
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    gap: 1.5rem;
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.active {
    display: flex;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .btn-large {
    width: 100%;
  }
}