/* ==========================================================================
   WagonPulse — Components: buttons, cards, chips, forms, faq, tables, banner
   ========================================================================== */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-head);
  font-weight: var(--fw-semibold);
  font-size: 0.98rem;
  line-height: 1;
  border: 1.5px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 10px 18px; font-size: 0.9rem; }
.btn--lg { padding: 16px 30px; font-size: 1.05rem; }
.btn--block { width: 100%; }

.btn--primary {
  background: var(--navy-700);
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 44, 95, 0.28);
}
.btn--primary:hover { background: var(--navy-600); color: #fff; box-shadow: 0 12px 30px rgba(0, 44, 95, 0.36); }

.btn--accent {
  background: var(--gradient-pulse);
  color: var(--navy-900);
  box-shadow: var(--shadow-glow);
}
.btn--accent:hover { color: var(--navy-900); box-shadow: 0 22px 60px rgba(165, 216, 24, 0.4); }

.btn--ghost {
  background: transparent;
  color: var(--navy-700);
  border-color: var(--color-border);
}
.btn--ghost:hover { color: var(--navy-700); border-color: var(--navy-700); background: var(--color-surface-2); }

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn--ghost-light:hover { color: var(--navy-900); background: #fff; border-color: #fff; }

.btn--dark { background: var(--navy-700); color: #fff; }
.btn--dark:hover { background: var(--navy-800); color: #fff; }

.btn__arrow { transition: transform var(--transition); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---- Chips / pills / badges ---- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
  font-weight: var(--fw-medium);
  color: var(--color-ink);
}
.chip__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lime-500);
  box-shadow: 0 0 0 4px rgba(165, 216, 24, 0.22);
}
.chip--glass {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(120, 216, 240, 0.25);
  color: var(--dark-ink);
  backdrop-filter: blur(8px);
}

.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(120, 216, 240, 0.12);
  border: 1px solid var(--dark-border);
  color: var(--cyan-300);
  font-size: 0.78rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
}
.badge-chip::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--lime-500);
}

.pill-stat {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.pill-stat__num {
  font-family: var(--font-head);
  font-weight: var(--fw-extra);
  font-size: 1.6rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pill-stat__label { font-size: 0.85rem; color: var(--dark-ink-muted); }

/* ---- Cards ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition);
}
.card--hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(23, 180, 232, 0.4);
}

.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--gradient-accent);
  color: #fff;
  margin-bottom: var(--sp-3);
  box-shadow: 0 10px 22px rgba(14, 92, 153, 0.3);
}
.icon-badge svg { width: 26px; height: 26px; }
.icon-badge--pulse { background: var(--gradient-pulse); color: var(--navy-900); }
.icon-badge--soft {
  background: rgba(23, 180, 232, 0.12);
  color: var(--cyan-600);
  box-shadow: none;
}

.card__title { font-size: var(--fs-600); margin-bottom: 8px; }
.card__text { color: var(--color-ink-muted); }

/* ---- Forms ---- */
.form-field { margin-bottom: var(--sp-3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.form-label {
  display: block;
  font-weight: var(--fw-semibold);
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-ink);
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control::placeholder { color: #9aa8bd; }
.form-control:focus {
  border-color: var(--cyan-500);
  box-shadow: var(--focus-ring);
  outline: none;
}
textarea.form-control { min-height: 130px; resize: vertical; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2351617A' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 42px; }
.form-hint { font-size: 0.82rem; color: var(--color-ink-muted); margin-top: 6px; }

/* ---- Alerts ---- */
.alert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-3);
  font-size: 0.95rem;
}
.alert svg { flex: 0 0 auto; margin-top: 2px; }
.alert--success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.alert--danger  { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.alert--info    { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }

/* ---- FAQ accordion ---- */
.faq {
  max-width: 820px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}
.faq__item { border-bottom: 1px solid var(--color-border-soft); }
.faq__item:last-child { border-bottom: 0; }
.faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  font-family: var(--font-head);
  font-weight: var(--fw-semibold);
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  color: var(--color-ink);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px; height: 22px;
}
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan-600);
  border-radius: 2px;
  transition: transform var(--transition);
}
.faq__icon::before { top: 10px; left: 3px; width: 16px; height: 2px; }
.faq__icon::after  { top: 3px; left: 10px; width: 2px; height: 16px; }
.faq__item[open] .faq__icon::after { transform: rotate(90deg); opacity: 0; }
.faq__a { padding: 0 var(--sp-4) var(--sp-3); }
.faq__a p { color: var(--color-ink-muted); max-width: 70ch; }

/* ---- Comparison table ---- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  min-width: 640px;
}
.compare th, .compare td {
  padding: 16px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-border-soft);
}
.compare thead th {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--navy-700);
  background: var(--color-surface-2);
}
.compare tbody th {
  text-align: left;
  font-weight: var(--fw-medium);
  color: var(--color-ink);
}
.compare td.yes { color: var(--lime-600); font-weight: var(--fw-bold); }
.compare td.no { color: #c2ccd9; }
.compare .col-featured { background: rgba(23, 180, 232, 0.06); }
.compare tbody tr:hover td { background: rgba(23, 180, 232, 0.03); }

/* ---- CTA banner ---- */
.cta-banner {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.cta-banner__inner {
  position: relative;
  text-align: center;
  padding-block: var(--sp-16);
  z-index: 1;
}
.cta-banner__pulse {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px circle at 20% 20%, rgba(23, 180, 232, 0.25), transparent 60%),
    radial-gradient(500px circle at 80% 80%, rgba(165, 216, 24, 0.18), transparent 60%);
  z-index: -1;
}
.cta-banner__title { color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.cta-banner__sub { color: var(--dark-ink-muted); font-size: var(--fs-500); margin: var(--sp-2) auto var(--sp-5); max-width: 540px; }
.cta-banner__actions { display: flex; gap: var(--sp-2); justify-content: center; flex-wrap: wrap; }

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}