/* Traditional Waterproofing - Site Styles
   Practical contractor style. Dark blue / gray / white. */

:root {
  --navy: #0f2a47;
  --navy-2: #143256;
  --blue: #1e4a7a;
  --gray-900: #1f2937;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --gray-50: #f7f8fa;
  --white: #ffffff;
  --accent: #d4a017; /* used very sparingly */
  --shadow: 0 1px 2px rgba(15,42,71,.06), 0 4px 12px rgba(15,42,71,.05);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-900);
  background: var(--white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: Georgia, "Times New Roman", serif; color: var(--navy); line-height: 1.25; margin-top: 0; }
h1 { font-size: 2.1rem; margin-bottom: .6rem; }
h2 { font-size: 1.6rem; margin-bottom: .8rem; }
h3 { font-size: 1.2rem; margin-bottom: .5rem; }
p { margin: 0 0 1rem; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }
.container-narrow { max-width: 880px; margin: 0 auto; padding: 0 1.25rem; }

/* Top utility bar */
.topbar {
  background: var(--navy);
  color: #cfe0ef;
  font-size: .88rem;
}
.topbar a { color: #cfe0ef; }
.topbar .container {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: .5rem; padding-bottom: .5rem; gap: 1rem; flex-wrap: wrap;
}
.topbar .tb-info span { margin-right: 1rem; }

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-300);
  position: sticky; top: 0; z-index: 50;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: .9rem; padding-bottom: .9rem;
}
.brand {
  display: flex; align-items: center; gap: .65rem;
  text-decoration: none;
}
.brand-mark {
  width: 38px; height: 38px; background: var(--navy);
  border-radius: 6px; display: grid; place-items: center; color: #fff;
  font-weight: 700; font-family: Georgia, serif;
}
.brand-name { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name .b1 { font-family: Georgia, serif; font-size: 1.05rem; color: var(--navy); font-weight: 700; }
.brand-name .b2 { font-size: .78rem; color: var(--gray-500); letter-spacing: .04em; text-transform: uppercase; }

/* Nav */
.nav-toggle { display: none; background: transparent; border: 1px solid var(--gray-300); padding: .4rem .6rem; border-radius: 4px; cursor: pointer; }
.main-nav ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 1.4rem; }
.main-nav a {
  color: var(--gray-900); font-weight: 500; padding: .25rem 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active { color: var(--navy); border-bottom-color: var(--navy); text-decoration: none; }
.header-cta {
  background: var(--navy); color: #fff !important; padding: .55rem 1rem; border-radius: 4px;
  font-weight: 600;
}
.header-cta:hover { background: var(--navy-2); text-decoration: none; }

@media (max-width: 880px) {
  .nav-toggle { display: inline-block; }
  .main-nav { width: 100%; display: none; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: .25rem; padding-top: .8rem; }
  .main-nav li { border-top: 1px solid var(--gray-100); }
  .main-nav a { display: block; padding: .65rem 0; }
  .site-header .container { flex-wrap: wrap; }
}

/* Hero */
.hero {
  position: relative;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,42,71,.85), rgba(15,42,71,.65)), url("../images/hero-waterproofing.jpg") center / cover no-repeat;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; padding-top: 4rem; padding-bottom: 4rem; }
.hero h1 { color: #fff; font-size: 2.4rem; max-width: 720px; }
.hero p.lead { font-size: 1.1rem; color: #d8e3ee; max-width: 640px; }
.hero .hero-ctas { display: flex; gap: .8rem; margin-top: 1.4rem; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: .8rem 1.3rem; border-radius: 4px;
  font-weight: 600; text-decoration: none; border: 2px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: #fff; color: var(--navy); }
.btn-primary:hover { background: var(--gray-100); text-decoration: none; }
.btn-outline { background: transparent; color: #fff; border-color: #fff; }
.btn-outline:hover { background: #fff; color: var(--navy); text-decoration: none; }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); color: #fff; text-decoration: none; }

/* Page header (non-hero pages) */
.page-header {
  background: var(--navy); color: #fff; padding: 2.4rem 0 2.2rem;
}
.page-header h1 { color: #fff; margin-bottom: .35rem; }
.page-header .crumb { color: #b8c8d8; font-size: .9rem; }
.page-header .crumb a { color: #b8c8d8; }

/* Sections */
section { padding: 3rem 0; }
section.alt { background: var(--gray-50); }
.section-title { text-align: left; margin-bottom: 1.6rem; }
.section-title small { display: block; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; margin-bottom: .35rem; }

/* Grid layouts */
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 880px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Cards */
.card {
  background: #fff; border: 1px solid var(--gray-300); border-radius: 6px;
  overflow: hidden; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.card .card-body { padding: 1.1rem 1.2rem 1.3rem; }
.card h3 { margin-bottom: .35rem; }
.card p { color: var(--gray-700); margin-bottom: .8rem; }
.card .card-img { aspect-ratio: 3/2; background: #ddd; }
.card .card-img img { width: 100%; height: 100%; object-fit: cover; }
.card a.more { font-weight: 600; color: var(--navy); }

/* Bullet list */
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  padding-left: 1.6rem; position: relative; margin-bottom: .55rem; color: var(--gray-700);
}
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .55rem;
  width: 8px; height: 8px; background: var(--navy); border-radius: 1px; transform: rotate(45deg);
}

/* Why us */
.why-grid .why-item { padding: 1rem 1.1rem; border: 1px solid var(--gray-300); border-radius: 6px; background: #fff; }
.why-grid .why-item h3 { font-size: 1.05rem; }

/* Property types */
.tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag {
  display: inline-block; padding: .35rem .8rem;
  border: 1px solid var(--gray-300); border-radius: 999px;
  font-size: .9rem; color: var(--gray-700); background: #fff;
}

/* Service area mini list */
.areas-mini ul { display: flex; flex-wrap: wrap; gap: .6rem; padding: 0; list-style: none; }
.areas-mini li {
  border: 1px solid var(--gray-300); border-radius: 4px; padding: .55rem 1rem;
  background: #fff; color: var(--navy); font-weight: 600;
}

/* CTA strip */
.cta-strip {
  background: var(--navy); color: #fff;
  padding: 2.2rem 0;
}
.cta-strip .container { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.cta-strip h2 { color: #fff; margin-bottom: .25rem; }
.cta-strip p { color: #cfe0ef; margin: 0; }

/* FAQ */
.faq-list details {
  background: #fff; border: 1px solid var(--gray-300); border-radius: 6px;
  padding: .9rem 1.1rem; margin-bottom: .7rem;
}
.faq-list summary {
  cursor: pointer; font-weight: 600; color: var(--navy);
  list-style: none; position: relative; padding-right: 2rem;
}
.faq-list summary::after {
  content: "+"; position: absolute; right: 0; top: -2px;
  font-size: 1.35rem; color: var(--navy);
}
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { margin: .7rem 0 0; color: var(--gray-700); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 2rem; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info p { margin: 0 0 .4rem; color: var(--gray-700); }
.contact-info strong { color: var(--navy); display: inline-block; min-width: 78px; }
.map-wrap { margin-top: 1rem; aspect-ratio: 16/10; border: 1px solid var(--gray-300); border-radius: 6px; overflow: hidden; }
.map-wrap iframe { width: 100%; height: 100%; border: 0; }
.form-row { margin-bottom: .9rem; }
label { display: block; font-weight: 600; font-size: .9rem; color: var(--gray-900); margin-bottom: .3rem; }
input, textarea, select {
  width: 100%; padding: .65rem .8rem; border: 1px solid var(--gray-300); border-radius: 4px;
  font: inherit; color: var(--gray-900); background: #fff;
}
textarea { min-height: 130px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
.form-note { font-size: .85rem; color: var(--gray-500); margin-top: .4rem; }

/* Project list */
.project-card .card-body p.meta { color: var(--gray-500); font-size: .85rem; margin-bottom: .4rem; text-transform: uppercase; letter-spacing: .05em; }

/* Service detail rows */
.svc-row { display: grid; grid-template-columns: 5fr 4fr; gap: 2rem; align-items: center; padding: 2rem 0; border-bottom: 1px solid var(--gray-300); }
.svc-row:last-child { border-bottom: none; }
.svc-row.alt { direction: rtl; }
.svc-row.alt > * { direction: ltr; }
.svc-row img { border-radius: 6px; }
@media (max-width: 880px) {
  .svc-row, .svc-row.alt { grid-template-columns: 1fr; direction: ltr; }
}

/* Service area page */
.area-card { padding: 1.1rem 1.2rem; background: #fff; border: 1px solid var(--gray-300); border-radius: 6px; }
.area-card h3 { font-size: 1.1rem; }

/* Footer */
.site-footer { background: #0b1f37; color: #c5d3e1; padding: 2.6rem 0 1rem; margin-top: 0; }
.site-footer h4 { color: #fff; font-family: inherit; font-size: 1rem; margin-bottom: .8rem; }
.site-footer a { color: #c5d3e1; }
.site-footer .grid-4 { gap: 2rem; }
.footer-bottom { border-top: 1px solid #1a3354; margin-top: 2rem; padding-top: 1rem; font-size: .85rem; color: #99adc1; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; }

/* Misc */
.text-muted { color: var(--gray-500); }
.divider { height: 1px; background: var(--gray-300); border: 0; margin: 2rem 0; }
.legal h2 { margin-top: 1.6rem; }
.legal p, .legal li { color: var(--gray-700); }
.legal ul { padding-left: 1.2rem; }