:root {
  --primary: #0d3b66;
  --primary-dark: #082949;
  --primary-soft: #143d6a;
  --accent: #00a6d6;
  --accent-strong: #0bb9e8;
  --accent-soft: #eaf9ff;
  --success: #56d7a1;
  --text: #1d2a33;
  --muted: #5d6d7b;
  --light: #f5f8fc;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(9, 40, 72, 0.12);
  --shadow-soft: 0 12px 30px rgba(13, 59, 102, 0.08);
  --border: rgba(13, 59, 102, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Quicksand', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(0, 166, 214, 0.12), transparent 25%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(8, 41, 73, 0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(6, 27, 45, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  width: 170px;
}

.brand img {
  width: 100%;
  max-height: 60px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 999px;
  display: block;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav a {
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus,
.main-nav a.active {
  color: #9ad9ff;
}

.main-nav i {
  margin-right: 0.45rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.92rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  border: none;
  cursor: pointer;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
  filter: brightness(1.03);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: var(--white);
  box-shadow: 0 12px 26px rgba(0, 166, 214, 0.28);
}

.page-hero {
  padding: 4.5rem 0 2.7rem;
  background:
    radial-gradient(circle at top left, rgba(0, 166, 214, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(86, 215, 161, 0.14), transparent 30%),
    linear-gradient(135deg, rgba(13, 59, 102, 0.98), rgba(9, 31, 54, 0.98));
}

.hero-content {
  text-align: center;
  color: var(--white);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #dff7ff;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  line-height: 1.1;
  margin-bottom: 0.8rem;
}

.hero-content p {
  max-width: 760px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
}

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

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 1rem;
}

.info-card,
.contact-form {
  background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
}

.info-card {
  padding: 1.7rem 1.2rem;
  text-align: center;
}

.info-card i {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--primary);
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
}

.info-card h2,
.contact-form h2 {
  color: var(--primary-dark);
  margin-bottom: 0.6rem;
}

.info-card p,
.contact-form label {
  color: var(--muted);
}

.contact-form {
  padding: 1.8rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  margin-top: 0.45rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(13, 59, 102, 0.18);
  border-radius: 14px;
  font: inherit;
  color: var(--text);
  background: #f9fbff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(0, 166, 214, 0.6);
  box-shadow: 0 0 0 4px rgba(0, 166, 214, 0.08);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.site-footer {
  background: linear-gradient(180deg, #061b2d 0%, #041828 100%);
  padding: 1.6rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 18px;
  padding: 0.45rem 0.75rem;
}

.footer-logo {
  width: 130px;
  filter: none;
  opacity: 1;
}

.footer-badge {
  width: 110px;
  height: auto;
  filter: none;
  opacity: 1;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.3rem;
  box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.footer-links a,
.footer-meta a {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.2rem;
  text-align: right;
}

.whatsapp-float {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #1ebd5b);
  color: var(--white);
  box-shadow: 0 18px 36px rgba(37, 211, 102, 0.35);
  z-index: 20;
  font-size: 1.8rem;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0.8rem 0;
    position: relative;
  }

  .brand {
    width: 150px;
  }

  .menu-toggle {
    display: flex;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem 1rem;
    padding: 1rem;
    background: rgba(8, 41, 73, 0.95);
    border-radius: 16px;
    box-shadow: var(--shadow);
    margin-top: 0.5rem;
  }

  .main-nav.open {
    display: flex;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .main-nav {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}