/* Bandow Co., Inc — Waterproofing Company
   Clean, professional contractor styling
   Palette: navy #0a2540, muted blue #2b5d8a, gray #6b7785, light #f4f6f8, white */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0a2540;
  --navy-2: #103258;
  --blue: #2b5d8a;
  --blue-light: #4a7fb0;
  --gray: #6b7785;
  --gray-light: #e6eaee;
  --bg: #f4f6f8;
  --white: #ffffff;
  --text: #1d2733;
  --shadow: 0 2px 8px rgba(10, 37, 64, 0.08);
  --radius: 6px;
  --max: 1140px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 0.6em;
}
h1 { font-size: 2.1rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.2rem; }
p  { margin-bottom: 1em; color: #2d3a47; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy);
  color: #cfd8e3;
  font-size: 0.88rem;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { color: #ffffff; }
.topbar a:hover { color: #cfe1f5; text-decoration: none; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 6px; }
.topbar .sep { opacity: 0.4; margin: 0 10px; }

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark {
  width: 38px; height: 38px;
  background: var(--navy);
  color: #fff;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.2rem;
}
.brand-name {
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
  line-height: 1.1;
}
.brand-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--gray);
  font-weight: 500;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
  align-items: center;
}
.main-nav a {
  color: var(--text);
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 0.95rem;
}
.main-nav a:hover { background: var(--bg); color: var(--navy); text-decoration: none; }
.main-nav a.active { color: var(--navy); }
.main-nav .btn { color: #fff; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--gray-light);
  border-radius: 4px;
  padding: 6px 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 22px;
  font-weight: 600;
  font-size: 0.97rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1.2;
}
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn-primary:hover { background: var(--navy); border-color: var(--navy); color: #fff; 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; border-color: var(--navy); }
.btn-dark:hover { background: var(--navy-2); border-color: var(--navy-2); color:#fff; text-decoration:none;}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(rgba(10, 37, 64, 0.78), rgba(10, 37, 64, 0.78)),
              url('../images/hero-waterproofing.jpg') center / cover no-repeat;
  color: #fff;
  padding: 80px 0 90px;
}
.hero h1 { color: #fff; font-size: 2.4rem; max-width: 820px; }
.hero .lead {
  font-size: 1.1rem;
  color: #e3ebf3;
  max-width: 720px;
  margin-top: 12px;
  margin-bottom: 28px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
.section-alt { background: var(--bg); }
.section-title {
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  color: var(--gray);
  max-width: 680px;
  margin: 0 auto 40px;
}

/* ---------- Service grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.card {
  background: #fff;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card h3 { color: var(--navy); margin-bottom: 8px; }
.card .icon {
  width: 44px; height: 44px;
  background: var(--bg);
  color: var(--blue);
  border-radius: 6px;
  display: grid; place-items: center;
  margin-bottom: 14px;
  font-weight: 800;
}
.card p { color: #4b5663; font-size: 0.95rem; margin: 0; }

/* ---------- Why Us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}
.why-item {
  padding: 18px 0;
  border-top: 3px solid var(--blue);
}
.why-item h3 { font-size: 1.1rem; margin-bottom: 6px; }
.why-item p { color: #4b5663; font-size: 0.95rem; margin: 0; }

/* ---------- Two-column layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- Service Area ---------- */
.area-box {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}
.area-box h2 { color: #fff; }
.area-box p { color: #cfd8e3; max-width: 720px; margin: 0 auto 16px; }
.area-list {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 18px; list-style: none;
}
.area-list li {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
}

/* ---------- Contact CTA block ---------- */
.cta-block {
  background: var(--blue);
  color: #fff;
  padding: 50px 0;
  text-align: center;
}
.cta-block h2 { color: #fff; }
.cta-block p { color: #e3ebf3; max-width: 640px; margin: 0 auto 22px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info {
  background: var(--bg);
  padding: 28px;
  border-radius: var(--radius);
}
.contact-info h3 { margin-top: 16px; }
.contact-info h3:first-child { margin-top: 0; }
.contact-info p { margin-bottom: 6px; }
.hours-list { list-style: none; padding: 0; }
.hours-list li {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-light);
  font-size: 0.95rem;
}
.hours-list li:last-child { border-bottom: 0; }

form { display: grid; gap: 14px; }
label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
  color: var(--navy);
}
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.97rem;
  background: #fff;
  color: var(--text);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(43, 93, 138, 0.15);
}
textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.map-wrap {
  margin-top: 30px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-wrap iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

.form-success {
  display: none;
  background: #e8f3ea;
  border: 1px solid #b6d8be;
  color: #1f5b2e;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

/* ---------- Page header (interior pages) ---------- */
.page-header {
  background: linear-gradient(rgba(10, 37, 64, 0.85), rgba(10, 37, 64, 0.85)),
              url('../images/hero-waterproofing.jpg') center / cover no-repeat;
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.page-header h1 { color: #fff; }
.page-header p { color: #d5dee7; max-width: 720px; margin: 0 auto; }

/* ---------- Service detail blocks ---------- */
.service-block {
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-light);
}
.service-block:last-child { border-bottom: 0; }
.service-block h2 {
  color: var(--navy);
  font-size: 1.4rem;
  margin-bottom: 10px;
}
.service-block p { color: #3b4856; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #c9d3df;
  padding: 50px 0 20px;
  font-size: 0.92rem;
}
.site-footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 14px;
}
.site-footer a { color: #c9d3df; }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-footer ul { list-style: none; }
.site-footer ul li { padding: 4px 0; }
.copyright {
  text-align: center;
  padding-top: 20px;
  font-size: 0.85rem;
  color: #95a5b8;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero { padding: 60px 0 70px; }
  .hero h1 { font-size: 1.9rem; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.45rem; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; width: 100%; margin-top: 12px; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav li { border-top: 1px solid var(--gray-light); }
  .main-nav a { display: block; padding: 12px 6px; }
  .main-nav .btn { margin-top: 10px; }
  .site-header .container { flex-wrap: wrap; }
  .topbar .sep { display: none; }
  .topbar .container { justify-content: center; gap: 10px 18px; }
  .form-row { grid-template-columns: 1fr; }
  .area-box { padding: 28px 20px; }
  section { padding: 50px 0; }
}