/* ══════════════════════════════════════════════════════════════
   CARDAVA COMPONENT LIBRARY
   Reusable, page-agnostic component classes. Pages should compose
   these rather than redefine their own nav/footer/button rules.
   Depends on tokens.css being loaded first.
   ══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--c-charcoal);
  background: var(--c-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--space-6); }
.page-top { padding-top: var(--nav-h); }

/* ── NAV (rendered inside the <site-nav> web component) ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow .2s;
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--space-6);
  height: var(--nav-h);
  display: flex; align-items: center; gap: var(--space-8);
}
.nav-brand { display: flex; align-items: center; gap: var(--space-2); text-decoration: none; flex-shrink: 0; }
.nav-brand img { width: 28px; height: 28px; display: block; }
.nav-brand-name { font-weight: 700; font-size: 18px; color: var(--c-charcoal); font-family: var(--font); }
.nav-links { display: flex; align-items: center; gap: var(--space-6); margin-left: auto; }
.nav-link { text-decoration: none; font-size: 14px; font-weight: 600; color: var(--c-charcoal); transition: color .15s; }
.nav-link:hover { color: var(--c-primary); }
.nav-active { color: var(--c-primary) !important; }
.nav-actions { margin-left: var(--space-4); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: var(--space-2); }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--c-charcoal); border-radius: 2px; transition: all .2s; }

/* ── BUTTONS (kept: pill radius, existing brand colors) ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--c-primary); color: var(--c-white);
  font-size: 15px; font-weight: 600;
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-xl);
  text-decoration: none; border: none; cursor: pointer;
  transition: background .15s, transform .1s; font-family: var(--font);
}
.btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: transparent; color: var(--c-charcoal);
  font-size: 15px; font-weight: 500;
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-xl);
  text-decoration: none; border: 1.5px solid var(--c-border);
  cursor: pointer; transition: border-color .15s, color .15s; font-family: var(--font);
}
.btn-outline:hover { border-color: var(--c-primary); color: var(--c-primary); }

.btn-ghost {
  background: transparent; border: 1.5px solid var(--c-primary); color: var(--c-primary);
  font-size: 14px; font-weight: 600;
  padding: var(--space-2) var(--space-5); border-radius: var(--radius-xl);
  cursor: pointer; transition: all .15s; font-family: var(--font);
  text-decoration: none; display: inline-flex; align-items: center;
}
.btn-ghost:hover { background: var(--c-primary); color: var(--c-white); }

/* ── SECTION TITLES ── */
.section-title { font-size: clamp(26px, 4vw, 36px); font-weight: 800; color: var(--c-charcoal); text-align: center; margin-bottom: var(--space-4); }
.section-sub { font-size: 16px; color: var(--c-muted); text-align: center; max-width: 600px; margin: 0 auto var(--space-12); line-height: 1.7; }
.section-divider { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-6); }
.section-divider::before, .section-divider::after { content: ''; flex: 1; height: 1px; background: var(--c-border); }
.section-divider .section-title { margin-bottom: 0; white-space: nowrap; }

/* ── CARDS ── */
.card { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: var(--space-8); box-shadow: var(--shadow-sm); transition: box-shadow .2s, transform .2s; }
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ── FOOTER (rendered inside the <site-footer> web component) ── */
.footer { background: var(--c-navy); color: rgba(255,255,255,0.7); padding: var(--space-16) 0 0; }
.footer-inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--space-6) var(--space-12); display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); }
.footer-brand { display: flex; flex-direction: column; gap: var(--space-4); }
.footer-logo { display: flex; align-items: center; gap: var(--space-2); font-weight: 700; font-size: 18px; color: var(--c-white); font-family: var(--font); }
.footer-logo img { width: 24px; height: 24px; display: block; }
.footer-tagline { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.5); }
.footer-socials { display: flex; gap: var(--space-3); margin-top: var(--space-2); }
.social-icon { color: rgba(255,255,255,0.5); transition: color .15s; }
.social-icon:hover { color: var(--c-white); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); }
.footer-col { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col-title { font-size: 11px; font-weight: 700; letter-spacing: .1em; color: rgba(255,255,255,0.4); text-transform: uppercase; margin-bottom: var(--space-2); }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.6); text-decoration: none; transition: color .15s; }
.footer-col a:hover { color: var(--c-white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: var(--space-5) var(--space-6); text-align: center; font-size: 13px; color: rgba(255,255,255,0.35); }

/* ── LEGAL DOCUMENT (shared by privacy.html + terms.html) ── */
.legal-wrap { max-width: 760px; margin: 0 auto; padding: 120px var(--space-6) var(--space-24); }
.legal-wrap h1 { font-size: 36px; font-weight: 800; margin-bottom: var(--space-2); }
.legal-wrap .legal-meta { font-size: 14px; color: var(--c-muted); margin-bottom: var(--space-12); padding-bottom: var(--space-6); border-bottom: 1px solid var(--c-border); }
.legal-wrap h2 { font-size: 20px; font-weight: 700; margin: var(--space-10) 0 var(--space-4); color: var(--c-charcoal); }
.legal-wrap p { font-size: 15px; line-height: 1.8; color: #374151; margin-bottom: var(--space-4); }
.legal-wrap ul { margin: var(--space-3) 0 var(--space-4) var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); }
.legal-wrap ul li { font-size: 15px; line-height: 1.7; color: #374151; }
.legal-note { background: var(--c-sage-light); border-left: 3px solid var(--c-primary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: var(--space-4) var(--space-5); margin: var(--space-6) 0; font-size: 14px; color: var(--c-muted); font-style: italic; }
.legal-wrap strong { color: var(--c-charcoal); font-weight: 600; }

/* ── ANIMATION UTILITY ── */
@keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
.fade-up { animation: fadeUp .5s ease both; }
.fade-up-1 { animation-delay: .1s; }
.fade-up-2 { animation-delay: .2s; }
.fade-up-3 { animation-delay: .3s; }

/* ── RESPONSIVE (nav/footer shell only — page sections handle their own) ── */
@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: var(--nav-h); left: 0; right: 0; background: var(--c-white);
    border-bottom: 1px solid var(--c-border); padding: var(--space-5) var(--space-6);
    gap: var(--space-4); box-shadow: var(--shadow-md);
  }
  .nav-burger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer-links { grid-template-columns: 1fr 1fr; }
}
