/* --------------------------------------------------
   Bassteck — Global
-------------------------------------------------- */

:root {
  --bg: #f5f7fb;
  --bg-elevated: #ffffff;
  --border-subtle: #dde3ee;
  --text-main: #111827;
  --text-muted: #6b7280;
  --accent: #2563eb;
  --accent-soft: #e0ecff;
  --accent-strong: #1d4ed8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text-main);
}

/* --------------------------------------------------
   Header / Brand / Nav
-------------------------------------------------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  height: 40px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: "Montserrat", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  color: var(--text-main);
}

.brand-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.main-nav a {
  margin-left: 18px;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text-main);
}

.main-nav a.active {
  color: var(--accent);
  border-color: var(--accent);
}

/* --------------------------------------------------
   Layout
-------------------------------------------------- */

.content {
  max-width: 960px;
  margin: 40px auto 60px;
  padding: 0 20px;
}

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

.hero {
  padding: 24px 0 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero h1 {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 2.2rem;
  margin: 0 0 10px;
}

.hero-subtitle {
  margin: 0;
  max-width: 720px;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* --------------------------------------------------
   Sections / Cards
-------------------------------------------------- */

.section {
  margin-top: 32px;
}

.section h2,
.section h1 {
  font-family: "Montserrat", system-ui, sans-serif;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--bg-elevated);
  border-radius: 10px;
  padding: 16px 18px;
  border: 1px solid var(--border-subtle);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--accent-strong);
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.contact-block {
  background: var(--bg-elevated);
  border-radius: 10px;
  padding: 16px 18px;
  border: 1px solid var(--border-subtle);
}

.contact-block p {
  margin: 6px 0;
}

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

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 20px 24px 26px;
  background: #ffffff;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-nav {
  margin-bottom: 10px;
}

.footer-nav a {
  margin: 0 10px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
}

.footer-nav a:hover {
  color: var(--text-main);
}

.social {
  margin-bottom: 10px;
}

.social a {
  margin: 0 8px;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
}

.social a:hover {
  color: var(--accent-strong);
}

.site-footer p {
  margin: 4px 0;
}

/* --------------------------------------------------
   Links
-------------------------------------------------- */

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-strong);
}

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

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .main-nav {
    display: flex;
    flex-wrap: wrap;
  }

  .main-nav a {
    margin-left: 0;
    margin-right: 16px;
    margin-top: 4px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 1.8rem;
  }
}