:root {
  --primary: #0d3b66;
  --secondary: #f4a000;
  --accent: #1f7a8c;
  --dark: #102033;
  --text: #3a4757;
  --muted: #6f7d8c;
  --light: #f6f9fc;
  --white: #ffffff;
  --border: rgba(13, 59, 102, 0.12);
  --shadow: 0 18px 45px rgba(16, 32, 51, 0.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  background: var(--dark);
  color: rgba(255,255,255,0.9);
  font-size: 14px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0;
  align-items: center;
  flex-wrap: wrap;
}
.topbar-links { display: flex; gap: 18px; flex-wrap: wrap; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand img { width: 140px; height: auto; }
.brand strong {
  display: block;
  font-size: 18px;
  color: var(--dark);
}
.brand span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 500;
}
.nav a:hover { color: var(--primary); }
.nav-toggle {
  display: none;
  border: 0;
  background: var(--primary);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  font-size: 22px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { min-height: 44px; padding: 0 20px; }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid rgba(13,59,102,0.18);
  box-shadow: none;
}
.btn-outline.light {
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-block { width: 100%; }
.hero {
  position: relative;
  overflow: hidden;
  background: url('../img/hero-main.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16,32,51,0.86), rgba(16,32,51,0.58));
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: center;
  min-height: 720px;
  padding: 90px 0;
}
.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--secondary);
  font-weight: 700;
}
.hero h1 {
  margin: 14px 0 18px;
  color: #fff;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.15;
}
.hero p {
  color: rgba(255,255,255,0.88);
  max-width: 720px;
  font-size: 17px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}
.hero-points {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  gap: 10px;
  color: rgba(255,255,255,0.92);
}
.hero-points li::before {
  content: '✔';
  color: var(--secondary);
  margin-right: 10px;
}
.hero-card {
  background: rgba(255,255,255,0.96);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.quote-form h3 { margin: 0 0 6px; color: var(--dark); font-size: 28px; }
.quote-form p { margin: 0 0 16px; color: var(--muted); }
.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid rgba(13,59,102,0.12);
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  margin-bottom: 14px;
  background: #fff;
}
.alert {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 14px;
  font-size: 14px;
}
.alert.success { background: #ebfff3; color: #137b43; }
.alert.error { background: #fff1f2; color: #b42318; }
.section { padding: 90px 0; }
.section-head { margin-bottom: 34px; }
.section-head.center { text-align: center; max-width: 760px; margin-inline: auto; margin-bottom: 36px; }
.section h2,
.section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.2;
  color: var(--dark);
}
.section-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.image-stack img {
  border-radius: 26px;
  box-shadow: var(--shadow);
  min-height: 420px;
  object-fit: cover;
}
.info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 26px;
}
.info-card,
.feature-box,
.step,
.service-card,
.city-feature,
.faq-list details {
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.info-card {
  padding: 22px;
  border-radius: 20px;
}
.info-card strong {
  display: block;
  color: var(--dark);
  margin-bottom: 8px;
}
.services, .faq { background: var(--light); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  border-radius: 24px;
  overflow: hidden;
}
.service-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}
.service-card-body { padding: 22px; }
.service-card h3 { margin: 0 0 8px; color: var(--dark); }
.city-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.city-feature {
  border-radius: 22px;
  overflow: hidden;
  position: relative;
}
.city-feature img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.city-feature span {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(16,32,51,0.78);
  color: #fff;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.chips span {
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  font-weight: 500;
}
.feature-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-box,
.step {
  border-radius: 22px;
  padding: 24px;
}
.step span {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(244,160,0,0.14);
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 16px;
}
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}
.faq-list details {
  border-radius: 18px;
  padding: 20px 22px;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--dark);
}
.cta-strip {
  background: linear-gradient(135deg, var(--primary), var(--dark));
  color: #fff;
}
.cta-strip h2 { color: #fff; }
.cta-strip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.site-footer {
  background: #081521;
  color: rgba(255,255,255,0.78);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 30px;
  padding: 70px 0 30px;
}
.site-footer h3 { color: #fff; margin-top: 0; }
.footer-logo { width: 140px; margin-bottom: 16px; }
.copyright {
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 16px 12px;
  font-size: 14px;
}
.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 99;
  display: grid;
  gap: 10px;
}
.float-btn {
  min-width: 120px;
  min-height: 48px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  box-shadow: var(--shadow);
}
.float-btn.call { background: linear-gradient(135deg, #005baf, #0d3b66); }
.float-btn.whatsapp { background: linear-gradient(135deg, #18a957, #0f7c3d); }
@media (max-width: 1080px) {
  .hero-grid,
  .section-grid,
  .footer-grid,
  .cta-strip-inner,
  .feature-grid,
  .process-grid,
  .service-grid,
  .city-gallery,
  .info-cards { grid-template-columns: 1fr 1fr; }
  .cta-strip-inner { display: grid; }
}
@media (max-width: 820px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px 18px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }
  .nav.active { display: flex; }
  .hero-grid,
  .section-grid,
  .footer-grid,
  .feature-grid,
  .process-grid,
  .service-grid,
  .city-gallery,
  .info-cards { grid-template-columns: 1fr; }
  .hero { background-position: center right; }
  .hero-grid { min-height: auto; padding: 70px 0; }
  .brand img { width: 118px; }
}
@media (max-width: 540px) {
  .topbar-inner { justify-content: center; text-align: center; }
  .hero-card { padding: 22px 18px; }
  .hero h1 { font-size: 34px; }
  .section { padding: 72px 0; }
  .float-btn { min-width: 108px; font-size: 14px; }
}