:root {
  --green-900: #0f5132;
  --green-800: #166242;
  --green-700: #1f7a53;
  --green-100: #e6f4ed;
  --green-050: #f4fbf7;
  --gray-900: #1f2937;
  --gray-700: #4b5563;
  --gray-500: #6b7280;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --white: #ffffff;
  --radius-lg: 28px;
  --radius-md: 20px;
  --shadow-soft: 0 18px 45px rgba(15, 81, 50, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", Arial, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  padding-top: 92px;
}

a {
  text-decoration: none;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 2000;
  background: var(--white);
  color: var(--green-900);
  padding: 0.75rem 1rem;
  border-radius: 999px;
}

.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1030;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.navbar-brand,
.footer-brand {
  color: var(--green-900);
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
}

.brand-logo-header {
  max-height: 40px;
}

.brand-logo-footer {
  max-height: 44px;
  filter: brightness(0) invert(1);
}

.navbar-brand small {
  color: var(--gray-500);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--green-700), var(--green-900));
  color: var(--white);
  box-shadow: var(--shadow-soft);
}

.nav-link {
  color: var(--gray-700);
  font-weight: 600;
}

.nav-link.active,
.nav-link:hover,
.footer-links a:hover,
.social-links a:hover {
  color: var(--green-700);
}

.contact-mini {
  color: var(--gray-700);
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.95rem;
}

.btn-brand,
.btn-outline-brand:hover {
  background: var(--green-700);
  color: var(--white);
  border: 1px solid var(--green-700);
}

.btn-brand:hover {
  background: var(--green-900);
  border-color: var(--green-900);
  color: var(--white);
}

.btn-outline-brand {
  border: 1px solid rgba(31, 122, 83, 0.25);
  color: var(--green-900);
  background: var(--white);
}

.section-space {
  padding: 5rem 0;
}

.section-soft {
  background: linear-gradient(180deg, var(--green-050), var(--white));
}

.section-heading {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-900);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.display-title,
.section-title,
.page-title {
  color: var(--green-900);
  font-weight: 800;
  line-height: 1.15;
}

.site-footer {
  padding: 4rem 0 2rem;
  background: #0c2e1f;
  color: rgba(255, 255, 255, 0.82);
}

.site-footer h3,
.site-footer a,
.site-footer strong {
  color: var(--white);
}

.footer-brand {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-links a,
.floating-whatsapp,
.floating-top {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.floating-whatsapp {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1020;
  background: #25d366;
  color: var(--white);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.35);
}

.floating-top {
  position: fixed;
  right: 1.25rem;
  bottom: 4.95rem;
  z-index: 1019;
  border: 1px solid rgba(15, 81, 50, 0.12);
  background: var(--white);
  color: var(--green-900);
  box-shadow: 0 16px 36px rgba(15, 81, 50, 0.18);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

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

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--white);
    padding: 1rem 0;
  }
}

@media (max-width: 767.98px) {
  body {
    padding-top: 86px;
  }

  .brand-logo-header {
    max-height: 34px;
  }

  .brand-logo-footer {
    max-height: 38px;
  }

  .section-space {
    padding: 4rem 0;
  }

  .footer-bottom {
    flex-direction: column;
  }
}
