/* Klemann & Son Plumbing — site stylesheet */

:root {
  --blue: #1b4f91;
  --blue-dark: #123763;
  --red: #c8202f;
  --white: #ffffff;
  --offwhite: #f5f7fa;
  --dark: #1a1f27;
  --gray: #5a6472;
  --border: #e2e6ec;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(18, 55, 99, 0.10);
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Oswald', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

p { margin: 0 0 1em; color: var(--gray); }

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--red); }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section-alt { background: var(--offwhite); }

.eyebrow {
  display: inline-block;
  color: var(--red);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-head p { font-size: 1.05rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: #a91a27; color: var(--white); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--blue-dark); }
.btn-block { display: flex; justify-content: center; width: 100%; }

/* Header */
.topbar {
  background: var(--blue-dark);
  color: var(--white);
  font-size: 0.85rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar a { color: var(--white); font-weight: 600; }
.topbar a:hover { color: #ffd0d5; }

header.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img { width: 48px; height: 48px; }
.brand img.brand-logo { width: auto; height: 56px; border-radius: 4px; }
.brand-text .name {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-dark);
  text-transform: uppercase;
  line-height: 1.1;
}
.brand-text .tagline {
  font-size: 0.72rem;
  color: var(--red);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  color: var(--dark);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
nav.main-nav a:hover { color: var(--red); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 5px 0;
  background: var(--blue-dark);
  border-radius: 2px;
}

.header-cta { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.header-phone {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--blue-dark);
  white-space: nowrap;
  text-align: right;
}
.header-phone span { display: block; font-size: 0.65rem; color: var(--gray); font-weight: 600; text-transform: uppercase; }

/* Hero */
.hero {
  position: relative;
  color: var(--white);
  background: linear-gradient(rgba(10,30,58,0.72), rgba(10,30,58,0.82)),
    url('https://images.unsplash.com/photo-1587582423116-ec07293f0395?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  padding: 120px 0 100px;
}
.hero .container { max-width: 760px; }
.hero .eyebrow { color: #ffb3ba; }
.hero h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  margin-bottom: 20px;
}
.hero p.lead {
  color: #dfe7f2;
  font-size: 1.15rem;
  max-width: 620px;
}
.hero-actions { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(18,55,99,0.16); }
.service-card .icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card .icon svg { width: 28px; height: 28px; stroke: var(--white); fill: none; }
.service-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.service-card p { font-size: 0.95rem; margin-bottom: 0; }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-grid img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.trust-list { list-style: none; padding: 0; margin: 24px 0 0; }
.trust-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: var(--dark);
  font-weight: 600;
}
.trust-list li:last-child { border-bottom: none; }
.trust-list svg { flex-shrink: 0; width: 22px; height: 22px; stroke: var(--red); fill: none; margin-top: 2px; }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.gallery-grid figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.gallery-grid img { height: 260px; object-fit: cover; width: 100%; transition: transform 0.3s ease; }
.gallery-grid figure:hover img { transform: scale(1.05); }
.gallery-grid figcaption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(10,30,58,0.85));
  color: var(--white);
  padding: 30px 16px 12px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Service areas */
.areas-wrap {
  background: var(--blue-dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.areas-wrap h2 { color: var(--white); }
.areas-wrap p { color: #cfd9e8; }
.area-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.area-tags span {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 10px 18px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.92rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
}
.contact-info .item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-info .item svg { width: 24px; height: 24px; stroke: var(--red); fill: none; flex-shrink: 0; margin-top: 2px; }
.contact-info h4 { margin-bottom: 4px; font-size: 0.95rem; }
.contact-info p { margin-bottom: 0; }

form.quote-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--blue-dark);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--offwhite);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.8rem; color: var(--gray); margin-top: 10px; }

/* Footer */
footer.site-footer {
  background: var(--blue-dark);
  color: #b9c6da;
  padding: 48px 0 24px;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid h4 {
  color: var(--white);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: #b9c6da; }
.footer-grid a:hover { color: var(--white); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.footer-brand img { width: 40px; height: 40px; }
.footer-brand span { color: var(--white); font-weight: 700; font-family: 'Oswald', sans-serif; text-transform: uppercase; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-grid img { height: 280px; order: -1; }
  .areas-wrap { grid-template-columns: 1fr; padding: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  nav.main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: none;
    box-shadow: var(--shadow);
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px 20px; }
  nav.main-nav li { border-top: 1px solid var(--border); }
  nav.main-nav a { display: block; padding: 14px 0; }
  .nav-toggle { display: block; }
  .header-cta .btn-primary.header-only { display: none; }
  .topbar .container { justify-content: center; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}