/* Plumber demo — clean, light blue, trustworthy (not agency) */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  overflow-x: hidden;
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: #1e3a5f;
  background: #f0f7ff;
  -webkit-tap-highlight-color: transparent;
}
img { max-width: 100%; height: auto; }

a { color: #0284c7; text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1000px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 560px; }
.section { padding: 56px 0; }
.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #0c4a6e;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.section-lead { color: #0369a1; margin: 0 0 28px; font-size: 1.05rem; }
.section-cta { margin-top: 24px; }

/* Header */
.site-header {
  background: #fff;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(2,132,199,0.15);
}
.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0c4a6e !important;
}
.logo:hover { text-decoration: none; color: #0284c7 !important; }
.main-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 6px 24px;
  flex-wrap: wrap;
}
.main-nav a { font-weight: 600; color: #0369a1; }
.main-nav a:hover { color: #0c4a6e; }
.nav-btn {
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
}
.nav-btn-primary {
  background: #0284c7;
  color: #fff !important;
}
.nav-btn-primary:hover { background: #0369a1; text-decoration: none; color: #fff !important; }
.nav-toggle {
  display: none;
  background: #e0f2fe;
  border: none;
  color: #0c4a6e;
  padding: 10px 14px;
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: 12px;
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; }
  .main-nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #fff; padding: 20px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 26px;
  min-height: 44px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
  border: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: #0284c7;
  color: #fff;
}
.btn-primary:hover { background: #0369a1; color: #fff; }
.btn-secondary {
  background: #e0f2fe;
  color: #0c4a6e;
}
.btn-secondary:hover { background: #bae6fd; color: #0c4a6e; }
.btn-large { padding: 18px 32px; font-size: 1.1rem; }

/* Hero — split: text left, image right */
.hero {
  background: linear-gradient(135deg, #e0f2fe 0%, #f0f7ff 50%);
  padding: 48px 0 56px;
}
.hero-grid {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-cta { justify-content: center; }
}
.hero-badge {
  display: inline-block;
  background: #0ea5e9;
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #0c4a6e;
  margin: 0 0 12px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.hero-text p {
  color: #0369a1;
  margin: 0 0 24px;
  font-size: 1.05rem;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(2,132,199,0.2);
}
.hero-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

/* Services — numbered list style */
.section-services { background: #fff; border-radius: 0 0 32px 32px; box-shadow: 0 4px 24px rgba(0,0,0,0.06); }
.services-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.services-list li {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid #e0f2fe;
}
.services-list li:last-child { border-bottom: none; }
.service-num {
  font-size: 2rem;
  font-weight: 800;
  color: #bae6fd;
  line-height: 1;
  flex-shrink: 0;
}
.services-list h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #0c4a6e;
  margin: 0 0 4px;
}
.services-list p { color: #0369a1; margin: 0; font-size: 0.98rem; }

/* Gallery — rounded cards */
.section-gallery { background: #f0f7ff; }
.gallery-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 700px) { .gallery-wrap { grid-template-columns: 1fr; } }
.gallery-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(2,132,199,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}
.gallery-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(2,132,199,0.18); }
.gallery-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.gallery-card p {
  padding: 16px 20px;
  margin: 0;
  font-weight: 700;
  color: #0c4a6e;
  font-size: 0.95rem;
}

/* Contact — centered block */
.section-contact {
  background: linear-gradient(180deg, #0c4a6e 0%, #075985 100%);
  color: #fff;
  text-align: center;
}
.section-contact .section-title { color: #fff; }
.section-contact .section-lead { color: #bae6fd; }
.contact-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.contact-actions .btn-primary { background: #fff; color: #0c4a6e; }
.contact-actions .btn-primary:hover { background: #e0f2fe; color: #0c4a6e; }
.contact-actions .btn-secondary { background: transparent; color: #fff; border: 2px solid #bae6fd; }
.contact-actions .btn-secondary:hover { background: rgba(255,255,255,0.15); color: #fff; }
.demo-note { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin: 0; }

/* Footer */
.site-footer {
  background: #0c4a6e;
  color: #bae6fd;
  padding: 24px;
}
.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer a { color: #bae6fd; }
.site-footer a:hover { color: #fff; }
.site-footer .btn-secondary { background: rgba(255,255,255,0.2); color: #fff; }
.site-footer .btn-secondary:hover { background: rgba(255,255,255,0.3); color: #fff; }

/* Sticky CTA — safe area for iOS notch / Android nav */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #0c4a6e;
  padding: 12px 24px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  padding-left: max(24px, env(safe-area-inset-left));
  padding-right: max(24px, env(safe-area-inset-right));
  display: flex;
  justify-content: center;
  gap: 12px;
  z-index: 99;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.sticky-bar .btn { min-height: 44px; }
.sticky-bar .btn-primary { background: #fff; color: #0c4a6e; }
.sticky-bar .btn-primary:hover { background: #e0f2fe; color: #0c4a6e; }
.sticky-bar .btn-secondary { background: transparent; color: #fff; border: 2px solid #bae6fd; }
.sticky-bar .btn-secondary:hover { background: rgba(255,255,255,0.1); color: #fff; }
main { padding-bottom: max(80px, calc(80px + env(safe-area-inset-bottom))); }