/* Techswise — site stylesheet */

:root {
  --navy: #1e293b;
  --navy-dark: #0f172a;
  --teal: #b45309;
  --teal-light: #d97706;
  --gray-900: #1e293b;
  --gray-700: #475569;
  --gray-500: #64748b;
  --gray-200: #e2e8f0;
  --gray-100: #f8fafc;
  --white: #ffffff;
  --radius: 4px;
  --shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.14);
  --max-width: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

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

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 3px solid var(--teal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.logo {
  display: flex;
  flex-direction: column;
  font-weight: 900;
  font-size: 1.55rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.logo span.tagline {
  font-weight: 600;
  font-size: 0.72rem;
  color: var(--gray-500);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav ul {
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gray-700);
  transition: color 0.15s ease;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--teal);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phone-link {
  display: none;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover { background: var(--teal-light); box-shadow: var(--shadow); }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-200);
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }

.btn-light {
  background: var(--white);
  color: var(--navy);
}
.btn-light:hover { box-shadow: var(--shadow); }

/* mobile nav toggle */
.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: var(--navy);
  height: 2px;
  width: 24px;
  border-radius: 2px;
  position: relative;
  transition: all 0.2s ease;
}
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: "";
  position: absolute;
}
.nav-toggle-label span::before { top: -7px; }
.nav-toggle-label span::after { top: 7px; }

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  padding: 88px 0 96px;
}

.hero-inner { max-width: 720px; }

.eyebrow {
  display: inline-block;
  background: rgba(20, 184, 166, 0.15);
  color: var(--teal-light);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.75rem;
  line-height: 1.15;
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.hero p.lead {
  font-size: 1.15rem;
  color: #cfd9e6;
  margin: 0 0 32px;
  max-width: 560px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Trust strip ---------- */

.trust-strip {
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  padding: 22px 0;
}

.trust-strip ul { display: flex; flex-wrap: wrap; gap: 28px; justify-content: center; }

.trust-strip li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
}

.trust-strip svg { flex-shrink: 0; color: var(--teal); }

/* ---------- Section basics ---------- */

section { padding: 72px 0; }

.section-head { text-align: center; max-width: 620px; margin: 0 auto 48px; }
.section-head .eyebrow { background: rgba(13, 148, 136, 0.1); color: var(--teal); }
.section-head h2 { font-size: 2rem; letter-spacing: -0.02em; margin: 0 0 12px; color: var(--navy); }
.section-head p { color: var(--gray-500); font-size: 1.05rem; margin: 0; }

/* ---------- Card grid ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-lg); }

.card .icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 6px;
  background: rgba(180, 83, 9, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--teal);
}

.card h3 { font-size: 1.02rem; margin: 0 0 8px; color: var(--navy); border-left: 3px solid var(--teal); padding-left: 10px; }
.card p { margin: 0; color: var(--gray-500); font-size: 0.94rem; }

/* ---------- Why us / two-column ---------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }

.split-panel {
  background: var(--navy);
  border-radius: 16px;
  padding: 40px;
  color: var(--white);
}
.split-panel h3 { font-size: 1.3rem; margin: 0 0 18px; }

.check-list li { display: flex; gap: 12px; padding: 10px 0; color: var(--gray-700); }
.check-list li svg { flex-shrink: 0; color: var(--teal); margin-top: 3px; }
.split-panel .check-list li { color: #d7e0ec; }
.split-panel .check-list li svg { color: var(--teal-light); }

/* ---------- CTA banner ---------- */

.cta-banner {
  background: var(--navy-dark);
  color: var(--white);
  border-radius: 4px;
  border-top: 4px solid var(--teal);
  padding: 52px 40px;
  text-align: center;
  margin: 0 auto;
  max-width: calc(var(--max-width) - 48px);
}
.cta-banner h2 { font-size: 1.7rem; margin: 0 0 10px; }
.cta-banner p { color: rgba(255,255,255,0.9); margin: 0 0 26px; }
.cta-banner .hero-actions { justify-content: center; }

/* ---------- Page header (interior pages) ---------- */

.page-header {
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  padding: 52px 0;
}
.page-header h1 { font-size: 2.1rem; color: var(--navy); margin: 0 0 10px; letter-spacing: -0.02em; }
.page-header p { color: var(--gray-500); margin: 0; max-width: 620px; }

/* ---------- Service groups ---------- */

.service-group { margin-bottom: 56px; }
.service-group:last-child { margin-bottom: 0; }
.service-group h2 {
  font-size: 1.4rem;
  color: var(--navy);
  border-bottom: 2px solid var(--teal);
  padding-bottom: 10px;
  margin-bottom: 24px;
  display: inline-block;
}

/* ---------- Contact page ---------- */

.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; }

.contact-card {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--gray-200);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
}
.contact-method:last-child { border-bottom: none; }

.contact-method .icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(13,148,136,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}

.contact-method h4 { margin: 0 0 4px; font-size: 0.95rem; color: var(--navy); }
.contact-method a, .contact-method p { margin: 0; color: var(--gray-700); font-size: 0.95rem; }
.contact-method a:hover { color: var(--teal); }

.note-box {
  background: var(--white);
  border: 1px dashed var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  font-size: 0.92rem;
  color: var(--gray-500);
}
.note-box strong { color: var(--navy); }

/* ---------- About page ---------- */

.about-block { max-width: 760px; }
.about-block p { color: var(--gray-700); font-size: 1.02rem; margin: 0 0 20px; }

.stat-row { display: flex; gap: 40px; margin-top: 32px; flex-wrap: wrap; }
.stat-row div { min-width: 140px; }
.stat-row strong { display: block; font-size: 1.6rem; color: var(--navy); }
.stat-row span { color: var(--gray-500); font-size: 0.88rem; }

/* ---------- Footer ---------- */

.site-footer { background: var(--navy-dark); color: #aab6c8; padding: 56px 0 28px; }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid h4 { color: var(--white); font-size: 0.95rem; margin: 0 0 16px; }
.footer-grid p { font-size: 0.9rem; line-height: 1.7; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid ul a { font-size: 0.9rem; }
.footer-grid ul a:hover { color: var(--teal-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: #7c8aa0;
}

/* ---------- Responsive ---------- */

@media (min-width: 860px) {
  .phone-link { display: inline-flex; align-items: center; gap: 6px; }
}

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav ul { flex-direction: column; gap: 0; width: 100%; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 24px 20px;
    display: none;
    box-shadow: var(--shadow);
  }
  .main-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
  .main-nav .header-cta { flex-direction: column; align-items: stretch; margin-top: 12px; gap: 10px; }
  .nav-toggle-label { display: block; }
  .nav-toggle:checked ~ .main-nav { display: flex; }
  .hero h1 { font-size: 2.1rem; }
  .footer-grid { grid-template-columns: 1fr; }
}