/* Dharma's Dog Pods — custom styles layered on top of Tailwind */

:root {
  --sand: #f7f1e6;
  --cream: #fdfaf3;
  --terracotta: #c8623c;
  --terracotta-dark: #a64e2e;
  --teal: #2f7d7a;
  --teal-dark: #1f5c5a;
  --ink: #2a221c;
  --whatsapp: #25d366;
  --whatsapp-dark: #128c7e;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--cream);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

h1, h2, h3, h4 {
  font-family: 'Fraunces', Georgia, serif;
  letter-spacing: -0.01em;
}

/* Focus rings (WCAG AA) */
:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Floating WhatsApp button */
.wa-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 9999px;
  box-shadow: 0 10px 25px -5px rgba(37, 211, 102, 0.45), 0 6px 10px -4px rgba(0,0,0,0.15);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.wa-float:hover { background: var(--whatsapp-dark); transform: translateY(-2px); }
.wa-float svg { width: 22px; height: 22px; }

.wa-float::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 9999px;
  border: 2px solid rgba(37, 211, 102, 0.55);
  animation: wa-pulse 2s infinite;
  z-index: -1;
}

@keyframes wa-pulse {
  0%   { transform: scale(0.95); opacity: 0.9; }
  70%  { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .wa-float::before { animation: none; }
  html { scroll-behavior: auto; }
}

@media (min-width: 640px) {
  .wa-float { right: 1.5rem; bottom: 1.5rem; padding: 0.95rem 1.4rem; }
}

/* Decorative paw watermark */
.paw-bg {
  background-image:
    radial-gradient(circle at 12% 18%, rgba(200, 98, 60, 0.06) 0 18px, transparent 19px),
    radial-gradient(circle at 84% 72%, rgba(47, 125, 122, 0.07) 0 22px, transparent 23px);
}

/* FAQ accordion */
.faq-item summary {
  list-style: none;
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .chev { transition: transform 0.2s ease; }
.faq-item[open] .chev { transform: rotate(180deg); }

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; } }
@media (min-width: 1024px){ .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  background: #ece4d3;
  aspect-ratio: 4 / 5;
  cursor: zoom-in;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

/* Hero slideshow */
.hero-slideshow {
  position: relative;
  width: 100%;
  height: 100%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  will-change: opacity;
}
.hero-slide.is-active { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 80;
  padding: 1rem;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 95vw; max-height: 90vh;
  border-radius: 0.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox button {
  position: absolute;
  top: 1rem; right: 1rem;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: none;
  border-radius: 9999px;
  width: 2.5rem; height: 2.5rem;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Mobile nav */
.nav-toggle[aria-expanded="true"] + .nav-menu { display: flex; }

/* Subtle button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary { background: var(--terracotta); color: #fff; }
.btn-primary:hover { background: var(--terracotta-dark); transform: translateY(-1px); }
.btn-wa { background: var(--whatsapp); color: #fff; }
.btn-wa:hover { background: var(--whatsapp-dark); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: #fff; }

/* Section dividers */
.wave-divider {
  display: block;
  width: 100%;
  height: 40px;
}