/* DA Activity Tracker — myda.co.za stylesheet */

:root {
  --da-blue: #1D7BB9;
  --da-blue-dark: #155FA2;
  --da-blue-light: #E8F2FA;
  --da-green: #52A74B;
  --text: #1F2937;
  --text-muted: #6B7280;
  --text-soft: #9CA3AF;
  --bg: #FFFFFF;
  --bg-soft: #F9FAFB;
  --bg-card: #FFFFFF;
  --border: #E5E7EB;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 30px rgba(29, 123, 185, 0.12);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: var(--da-blue);
  text-decoration: none;
  transition: color 0.15s;
}

a:hover {
  color: var(--da-blue-dark);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header / Nav ───────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  color: var(--text);
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--da-blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 14px;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a {
  color: var(--text-muted);
}

.nav-links a:hover {
  color: var(--da-blue);
}

/* ── Hero ──────────────────────────────────────────────────── */

.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--da-blue-light) 0%, var(--bg) 100%);
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: white;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--da-blue);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}

.hero h1 .accent {
  color: var(--da-blue);
}

.hero-sub {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 36px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.15s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--da-blue);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  background: var(--da-blue-dark);
  color: white;
  transform: translateY(-1px);
}

.btn-outline {
  background: white;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--da-blue);
  color: var(--da-blue);
}

.btn-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-disabled:hover {
  background: var(--da-blue);
  color: white;
  transform: none;
}

/* ── Sections ──────────────────────────────────────────────── */

section {
  padding: 80px 0;
}

.section-eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--da-blue);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  text-align: center;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.8px;
  text-align: center;
  margin-bottom: 16px;
  color: var(--text);
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

/* ── Features grid ─────────────────────────────────────────── */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}

.feature-card:hover {
  border-color: var(--da-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--da-blue-light);
  color: var(--da-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Privacy / dark band ───────────────────────────────────── */

.privacy-band {
  background: var(--text);
  color: white;
  padding: 64px 0;
  text-align: center;
}

.privacy-band h2 {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.privacy-band p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 620px;
  margin: 0 auto 24px;
}

.privacy-band .btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.privacy-band .btn-outline:hover {
  background: white;
  color: var(--text);
  border-color: white;
}

/* ── Footer ────────────────────────────────────────────────── */

.site-footer {
  background: var(--bg-soft);
  padding: 56px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--da-blue);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-soft);
  text-align: center;
}

/* ── Legal pages (privacy / terms) ─────────────────────────── */

.legal-page {
  padding: 64px 0 96px;
}

.legal-page h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 8px;
  color: var(--text);
}

.legal-page .last-updated {
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 22px;
  font-weight: 800;
  margin: 40px 0 12px;
  color: var(--text);
  letter-spacing: -0.3px;
}

.legal-page h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 24px 0 8px;
  color: var(--text);
}

.legal-page p {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 14px;
}

.legal-page ul {
  margin: 0 0 18px 22px;
}

.legal-page li {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 8px;
}

.legal-page strong {
  color: var(--text);
  font-weight: 700;
}

.callout {
  padding: 20px 24px;
  background: var(--da-blue-light);
  border-left: 4px solid var(--da-blue);
  border-radius: 8px;
  margin: 24px 0;
}

.callout p {
  margin-bottom: 0;
  font-size: 15px;
  color: var(--text);
}

/* ── Mobile ────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .nav-links {
    gap: 18px;
    font-size: 13px;
  }

  .hero {
    padding: 56px 0 72px;
  }

  section {
    padding: 56px 0;
  }

  .feature-card {
    padding: 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .legal-page {
    padding: 40px 0 72px;
  }
}