/* AirEase HVAC Services - demo concept. Shared custom styles on top of Tailwind CDN. */
:root {
  --brand: #1c1917;
  --brand-dark: #0c0a09;
  --accent: #f59e0b;
  --accent-dark: #d97706;
}
.demo-strip {
  background: var(--brand-dark);
  color: #f5f5f4;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 9px 18px;
  letter-spacing: 0.01em;
}
.demo-strip strong { color: var(--accent); }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.tst-track { display: flex; transition: transform 0.55s ease; }
.tst-slide { min-width: 100%; }
.tst-dot { width: 10px; height: 10px; border-radius: 9999px; background: #d6d3d1; cursor: pointer; transition: background 0.25s, transform 0.25s; border: 0; padding: 0; }
.tst-dot.active { background: var(--accent); transform: scale(1.25); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 320px; }
.faq-item .faq-chevron { transition: transform 0.3s ease; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-item.open { border-color: var(--accent); }
#lightbox { transition: opacity 0.3s ease; }
#lightbox.hiddenx { opacity: 0; pointer-events: none; }
#mobileMenu { transition: transform 0.32s ease, opacity 0.32s ease; transform-origin: top; }
#mobileMenu.closed { transform: scaleY(0.6); opacity: 0; pointer-events: none; }
#callBar { transform: translateY(110%); transition: transform 0.35s ease; }
#callBar.show { transform: translateY(0); }
.g-item img { transition: transform 0.5s ease; }
.g-item:hover img { transform: scale(1.06); }
input[type="range"] { accent-color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}
/* Picker / quiz option buttons */
.pick-opt { border: 2px solid #e7e5e4; border-radius: 1rem; padding: 1rem 1.25rem; font-weight: 600; color: #1c1917; text-align: left; background: #fff; transition: border-color 0.2s, background 0.2s, transform 0.15s; cursor: pointer; width: 100%; }
.pick-opt:hover { border-color: var(--accent); transform: translateY(-2px); }
.pick-opt.selected { border-color: var(--accent); background: #fffbeb; }
/* Tabs */
.wtab { border: 2px solid #e7e5e4; border-radius: 9999px; padding: 0.65rem 1.4rem; font-weight: 700; color: #57534e; background: #fff; cursor: pointer; transition: all 0.2s; }
.wtab:hover { border-color: var(--accent); }
.wtab.active { background: var(--brand); border-color: var(--brand); color: #fff; }
/* Scheduler */
.sched-day, .sched-slot { border: 2px solid #e7e5e4; border-radius: 0.9rem; padding: 0.7rem 0.5rem; font-size: 0.85rem; color: #1c1917; background: #fff; transition: border-color 0.18s, background 0.18s, color 0.18s; cursor: pointer; }
.sched-day:hover:not(.disabled), .sched-slot:hover { border-color: var(--accent); }
.sched-day.selected, .sched-slot.selected { border-color: var(--accent); background: var(--brand); color: #fff; }
.sched-day.disabled { opacity: 0.45; cursor: not-allowed; background: #fafaf9; }
/* Quiz */
.quiz-q { border: 2px solid #e7e5e4; border-radius: 1.25rem; padding: 1.5rem; background: #fff; }
.quiz-a { display: block; width: 100%; text-align: left; border: 2px solid #e7e5e4; border-radius: 0.9rem; padding: 0.8rem 1.1rem; font-weight: 600; margin-top: 0.6rem; background: #fff; cursor: pointer; transition: all 0.18s; }
.quiz-a:hover:not(:disabled) { border-color: var(--accent); }
.quiz-a.correct { border-color: #16a34a; background: #f0fdf4; }
.quiz-a.wrong { border-color: #dc2626; background: #fef2f2; }
.quiz-a:disabled { cursor: default; opacity: 0.95; }
/* Swatches (painter visualizer) */
.swatch { width: 3.2rem; height: 3.2rem; border-radius: 9999px; border: 3px solid #fff; box-shadow: 0 2px 8px rgba(0,0,0,.25); cursor: pointer; transition: transform 0.15s; }
.swatch:hover { transform: scale(1.12); }
.swatch.active { outline: 3px solid var(--accent); outline-offset: 3px; }
/* Checklist */
.task-row { display: flex; align-items: center; gap: 0.9rem; border: 2px solid #e7e5e4; border-radius: 1rem; padding: 0.9rem 1.1rem; background: #fff; cursor: pointer; transition: border-color 0.18s, background 0.18s; }
.task-row:hover { border-color: var(--accent); }
.task-row.done { border-color: var(--accent); background: #fffbeb; }
.task-row input { width: 1.25rem; height: 1.25rem; accent-color: var(--accent); }
/* Plan cards */
.plan-card { border: 2px solid #e7e5e4; border-radius: 1.5rem; padding: 1.75rem; background: #fff; cursor: pointer; transition: all 0.2s; }
.plan-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.plan-card.selected { border-color: var(--accent); box-shadow: 0 18px 40px -18px rgba(0,0,0,.35); }
/* Angled divider accent */
.angle-tag { display: inline-block; transform: skewX(-12deg); }