/* PureFlow Plumbing Co. - demo concept. Shared custom styles on top of Tailwind CDN. */

:root {
  --brand: #0b3d5c;
  --brand-dark: #082c44;
  --accent: #f59e0b;
  --accent-dark: #d97706;
}

/* Demo concept banner */
.demo-strip {
  background: #0b3d5c;
  color: #eaf6fb;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 9px 18px;
  letter-spacing: 0.01em;
}
.demo-strip strong { color: #fcd34d; }

/* Scroll reveal */
.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; }
}

/* Testimonial slider */
.tst-track { display: flex; transition: transform 0.55s ease; }
.tst-slide { min-width: 100%; }
.tst-dot { width: 10px; height: 10px; border-radius: 9999px; background: #cbd5e1; cursor: pointer; transition: background 0.25s, transform 0.25s; border: 0; padding: 0; }
.tst-dot.active { background: var(--accent); transform: scale(1.25); }

/* FAQ accordion */
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.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 */
#lightbox { transition: opacity 0.3s ease; }
#lightbox.hiddenx { opacity: 0; pointer-events: none; }

/* Mobile nav panel */
#mobileMenu { transition: transform 0.32s ease, opacity 0.32s ease; transform-origin: top; }
#mobileMenu.closed { transform: scaleY(0.6); opacity: 0; pointer-events: none; }

/* Sticky mobile call bar */
#callBar { transform: translateY(110%); transition: transform 0.35s ease; }
#callBar.show { transform: translateY(0); }

/* Hero photo treatment */
.hero-photo { box-shadow: 0 30px 60px -20px rgba(8, 44, 68, 0.45); }

/* Gallery hover */
.g-item img { transition: transform 0.5s ease; }
.g-item:hover img { transform: scale(1.06); }

/* Estimator range slider styling */
input[type="range"] { accent-color: var(--accent); }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* Pulsing emergency dot */
.pulse-dot { width: 12px; height: 12px; border-radius: 9999px; background: #dc2626; position: relative; flex: none; }
.pulse-dot::after { content: ""; position: absolute; inset: -4px; border-radius: 9999px; border: 2px solid #dc2626; animation: ping 1.6s ease-out infinite; }
@keyframes ping { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(1.4); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .pulse-dot::after { animation: none; } }

/* Troubleshooter option buttons */
.tr-opt { border: 2px solid #e2e8f0; border-radius: 1rem; padding: 1rem 1.25rem; font-weight: 600; color: #0f172a; text-align: left; background: #fff; transition: border-color 0.2s, background 0.2s, transform 0.15s; cursor: pointer; }
.tr-opt:hover { border-color: var(--accent); transform: translateY(-2px); }
.tr-opt.selected { border-color: var(--accent); background: #fffbeb; }

/* Scheduler day/slot buttons */
.sched-day, .sched-slot { border: 2px solid #e2e8f0; border-radius: 0.9rem; padding: 0.7rem 0.5rem; font-size: 0.85rem; color: #0f172a; 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: #f8fafc; }

/* Pipe divider with wrench */
.divider-pipe { display: flex; align-items: center; gap: 14px; max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.divider-pipe span { height: 2px; flex: 1; background: linear-gradient(90deg, transparent, #cbd5e1, transparent); }