/* ═══════════════════════════════════════════════════════════════════════
   COMPONENTS — shared navbar, footer, chips, cards, form fields,
   video modal, A2HS prompt. Depends on tokens.css + base.css.
   ═══════════════════════════════════════════════════════════════════════ */

/* ═══ Navbar ═══ */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  min-height: var(--nav-h);
  display: flex;
  align-items: center;
  background: linear-gradient(to bottom, rgba(250,247,242,0.96) 0%, rgba(250,247,242,0.75) 60%, rgba(250,247,242,0) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.site-nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 18px var(--container-pad);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  transition: color var(--dur);
  position: relative;
  padding: 4px 0;
}
.nav-link:hover { color: var(--text-secondary); }
.nav-link.is-active { color: var(--accent); }
.nav-link.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1px;
  background: var(--accent);
}

.nav-cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: transform var(--dur-fast), box-shadow var(--dur);
  flex-shrink: 0;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(14, 74, 54, 0.25);
}

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    flex-direction: column;
    justify-content: center;
    gap: 36px;
    background: rgba(250, 247, 242, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
    visibility: hidden;
  }
  .site-nav.nav-open .nav-links {
    transform: translateX(0);
    visibility: visible;
  }
  .nav-link {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 26px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
  }
  .nav-toggle { display: inline-flex; }
}

/* ═══ Footer ═══ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-dim);
  background: var(--bg);
}
.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-brand strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 13px;
}
.footer-links {
  display: flex;
  gap: 24px;
  align-items: center;
}
.footer-link {
  color: var(--text-muted);
  transition: color var(--dur);
  font-size: 12px;
  letter-spacing: 0.2px;
}
.footer-link:hover { color: var(--accent); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-contact .footer-link { font-size: 12px; }

@media (max-width: 600px) {
  .footer-inner { flex-direction: column; text-align: center; gap: 16px; }
  .footer-contact { align-items: center; }
}

/* ═══ Chips ═══ */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.chip.is-yellow {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: rgba(14, 74, 54, 0.20);
}
.chip.is-dark {
  background: var(--bg);
  color: var(--text-muted);
  border-color: var(--border-light);
}

/* ═══ Card ═══ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: border-color var(--dur);
}
.card:hover { border-color: var(--border-light); }
.card-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.card-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 16px;
}

/* ═══ Form fields (used by form.html) ═══ */
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.field-help {
  font-size: 12px;
  color: var(--text-muted);
}
.field input[type="text"],
.field input[type="email"],
.field input[type="number"],
.field input[type="tel"],
.field textarea,
.field select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--dur), background var(--dur);
}
.field input:hover,
.field textarea:hover,
.field select:hover { border-color: var(--border-light); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-raised);
}
.field textarea { resize: vertical; min-height: 80px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .field-grid { grid-template-columns: 1fr; } }

/* Chip-style checkbox / radio groups */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip-group input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.chip-group label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: border-color var(--dur), background var(--dur), color var(--dur);
}
.chip-group label:hover { border-color: var(--border-light); color: var(--text-primary); }
.chip-group input:checked + span { color: var(--accent-ink); }
.chip-group label:has(input:checked) {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.chip-group input:focus-visible + span {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-pill);
}

/* ═══ Video modal ═══ */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  padding: 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fade-in var(--dur) var(--ease);
}
.video-modal.is-open { display: flex; }
.video-modal-inner {
  position: relative;
  width: 100%;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.video-modal iframe {
  width: 100%; height: 100%;
  border: 0;
}
.video-modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  font-size: 18px;
  transition: background var(--dur), border-color var(--dur);
}
.video-modal-close:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ═══ Add-to-Home-Screen prompt (used on program.html) ═══ */
.a2hs-toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%) translateY(120%);
  z-index: var(--z-toast);
  max-width: 380px;
  width: calc(100% - 40px);
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur) var(--ease);
  font-size: 13px;
  line-height: 1.4;
}
.a2hs-toast.is-visible { transform: translateX(-50%) translateY(0); }
.a2hs-toast-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 1px;
}
.a2hs-toast-body { flex: 1; }
.a2hs-toast-body strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 12px;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.a2hs-toast button {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
}
.a2hs-toast button.primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.a2hs-toast-actions { display: flex; gap: 6px; flex-shrink: 0; }