/* Best Construction Company Nepal — shared styles. Plain CSS, no build step. */

:root {
  --ink: #16202b;
  --ink-soft: #3d4a56;
  --paper: #ffffff;
  --paper-soft: #f4f6f8;
  --line: #e2e6ea;
  --accent: #c8712b;
  --accent-dark: #9c561e;
  --accent-soft: #fdf1e6;
  --navy: #1c3a5e;
  --radius: 10px;
  --max: 1120px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  gap: 16px;
}
.brand {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand span { color: var(--accent); }
nav.primary-nav {
  display: flex;
  gap: 22px;
  align-items: center;
}
nav.primary-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}
nav.primary-nav a:hover { color: var(--accent-dark); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1.1rem;
  cursor: pointer;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
  transition: background 0.2s ease;
}
.cta-btn:hover { background: var(--accent-dark); }

@media (max-width: 780px) {
  nav.primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px 20px;
    gap: 14px;
    display: none;
  }
  nav.primary-nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
}

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--paper) 65%);
  padding-block: 56px 40px;
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid #f0d3b4;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}
h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.lede {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 26px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
}
.btn-outline:hover { background: var(--ink); color: #fff; }

/* Sections */
section { padding-block: 48px; }
section.alt { background: var(--paper-soft); }
h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
h3 { font-size: 1.15rem; margin: 0 0 6px; }
.section-lede {
  color: var(--ink-soft);
  max-width: 68ch;
  margin: 0 0 30px;
}

/* Grids / cards */
.grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.card .card-body { padding: 16px 18px 20px; }
.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
  background: #eaf0f7;
  padding: 3px 9px;
  border-radius: 6px;
  margin-bottom: 8px;
}
.loc { color: var(--ink-soft); font-size: 0.88rem; margin: 4px 0 0; }

/* Testimonials */
.testimonial {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.testimonial p.quote { font-size: 1rem; margin: 0 0 14px; color: var(--ink); }
.testimonial .who { font-weight: 700; font-size: 0.9rem; }

/* Feature box (Ojaskaraa highlight) */
.feature-box {
  background: var(--navy);
  color: #f4f7fb;
  border-radius: 16px;
  padding: 34px 30px;
  display: grid;
  gap: 28px;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}
.feature-box h2 { color: #fff; }
.feature-box p { color: #c9d6e5; }
.feature-box img { border-radius: 12px; }
@media (max-width: 800px) {
  .feature-box { grid-template-columns: 1fr; }
}

/* Checklist */
ul.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
ul.checklist li { padding-left: 28px; position: relative; color: var(--ink-soft); }
ul.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 800;
}

/* FAQ */
details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
summary { font-weight: 700; cursor: pointer; }
details p { margin: 10px 0 2px; color: var(--ink-soft); }

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 34px;
  background: var(--paper-soft);
}
footer.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
footer.site-footer a { color: var(--ink-soft); }
footer.site-footer nav { display: flex; gap: 16px; flex-wrap: wrap; }

.breadcrumbs {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.breadcrumbs a { color: var(--ink-soft); text-decoration: none; }
.breadcrumbs a:hover { color: var(--accent-dark); }