/* ==========================================================================
   Viva CraftBazaar — design system
   Loaded after the Tailwind Play CDN script + inline tailwind.config in each
   page's <head>. This file holds things Tailwind utility classes don't
   cover cleanly: font-face-adjacent rules, custom animations, and a few
   component patterns reused across many pages.
   ========================================================================== */

:root {
  --walnut-900: #120D0B;
  --walnut-800: #1C1512;
  --walnut-700: #221A15;
  --walnut-600: #2B211A;
  --walnut-500: #3F3226;
  --walnut-400: #5F4C3B;
  --walnut-300: #8F7A64;
  --walnut-200: #B9A896;
  --walnut-100: #DFD6CC;
  --walnut-50:  #F3F0ED;

  --parchment-500: #D2BF98;
  --parchment-400: #E3D6BC;
  --parchment-300: #EFE7D8;
  --parchment-200: #F6F1E7;
  --parchment-100: #FDFBF7;
  --parchment-50:  #FFFFFF;

  --brass-900: #2A1F0C;
  --brass-800: #453313;
  --brass-700: #654B1B;
  --brass-600: #876524;
  --brass-500: #A9812E;
  --brass-400: #C29A45;
  --brass-300: #D6B463;
  --brass-200: #E6CD8B;
  --brass-100: #F3E6C2;
  --brass-50:  #FBF6EA;

  --ink: #24303B;
  --moss: #4B5A3E;
  --clay: #9C4A3C;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--parchment-200);
  color: var(--walnut-500);
  font-family: 'Work Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.font-display { font-family: 'Fraunces', Georgia, serif; }
.font-mono-vcb { font-family: 'IBM Plex Mono', ui-monospace, monospace; }

::selection { background-color: var(--brass-300); color: var(--walnut-900); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border-radius: 2px; font-size: 0.875rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 0.75rem 1.5rem; transition: background-color 0.2s, color 0.2s;
  cursor: pointer; border: none;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-brass { background-color: var(--brass-500); color: var(--walnut-800); }
.btn-brass:hover:not(:disabled) { background-color: var(--brass-400); }
.btn-dark { background-color: var(--walnut-600); color: var(--parchment-100); }
.btn-dark:hover:not(:disabled) { background-color: var(--walnut-700); }
.btn-outline { background: transparent; border: 1px solid var(--walnut-200); color: var(--walnut-600); }
.btn-outline:hover:not(:disabled) { background-color: var(--walnut-50); }
.btn-lg { padding: 0.9rem 2rem; font-size: 0.95rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }

/* ---- Cards / surfaces ---- */
.card {
  background-color: var(--parchment-100);
  border: 1px solid var(--walnut-50);
  border-radius: 2px;
  box-shadow: 0 1px 2px rgba(43,33,26,0.06), 0 8px 24px -12px rgba(43,33,26,0.18);
}

.input-field {
  width: 100%; height: 2.75rem; border-radius: 2px; border: 1px solid var(--walnut-100);
  background-color: var(--parchment-100); padding: 0 1rem; font-size: 0.875rem; color: var(--walnut-600);
}
.input-field:focus { outline: none; border-color: var(--brass-400); box-shadow: 0 0 0 1px var(--brass-400); }
textarea.input-field { height: auto; padding: 0.75rem 1rem; min-height: 6rem; }
.field-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--walnut-400); display: block; margin-bottom: 0.375rem; }
.field-error { font-size: 0.75rem; color: var(--clay); margin-top: 0.25rem; }

/* ---- Badges ---- */
.badge { display: inline-flex; align-items: center; border-radius: 2px; padding: 0.15rem 0.6rem; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.badge-sale { background-color: var(--clay); color: #fff; }
.badge-new { background-color: var(--ink); color: #fff; }
.badge-muted { background-color: var(--walnut-100); color: var(--walnut-500); }
.badge-success { background-color: var(--moss); color: #fff; }
.badge-brass { background-color: var(--brass-500); color: var(--walnut-800); }

/* ---- Skeleton loading ---- */
.skeleton {
  background: linear-gradient(90deg, var(--walnut-50) 25%, var(--parchment-300) 50%, var(--walnut-50) 75%);
  background-size: 200% 100%; animation: skeleton-shimmer 1.4s infinite; border-radius: 2px;
}
@keyframes skeleton-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---- Fade-up reveal (applied via IntersectionObserver in common.js) ---- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---- Product grid ---- */
.product-card-image-wrap { position: relative; aspect-ratio: 1 / 1; overflow: hidden; border-radius: 2px; background-color: var(--parchment-300); }
.product-card-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-card-image-wrap img { transform: scale(1.05); }
.product-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--walnut-50), var(--parchment-300)); color: var(--walnut-300); }

/* ---- Hero engraving demo ---- */
.engrave-plate {
  background: linear-gradient(135deg, var(--brass-200) 0%, var(--brass-500) 45%, var(--brass-600) 55%, var(--brass-300) 100%);
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.35), inset 0 -1px 0 rgba(255,255,255,0.06);
}
.engrave-text { text-shadow: 0 1px 0 rgba(255,255,255,0.35), 0 -1px 0 rgba(0,0,0,0.25); color: rgba(28,21,18,0.9); }

/* ---- WhatsApp float button ---- */
.whatsapp-float {
  position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 40; width: 3.5rem; height: 3.5rem;
  border-radius: 9999px; background-color: #25D366; color: #fff; display: flex; align-items: center;
  justify-content: center; box-shadow: 0 20px 40px -18px rgba(43,33,26,0.5); transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float::after {
  content: ''; position: absolute; inset: 0; border-radius: 9999px; background-color: rgba(37,211,102,0.5);
  animation: wa-ping 2s cubic-bezier(0,0,0.2,1) infinite; z-index: -1;
}
@keyframes wa-ping { 75%, 100% { transform: scale(1.8); opacity: 0; } }

/* ---- Back to top ---- */
.back-to-top {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 40; width: 3rem; height: 3rem; border-radius: 9999px;
  border: 1px solid var(--walnut-200); background-color: var(--parchment-100); color: var(--walnut-600);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 20px 40px -18px rgba(43,33,26,0.35);
  transition: opacity 0.3s, transform 0.3s; opacity: 0; transform: translateY(1rem); pointer-events: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background-color: var(--brass-500); color: var(--walnut-800); }

/* ---- Cart drawer ---- */
.cart-drawer-overlay {
  position: fixed; inset: 0; background: rgba(18,13,11,0.6); backdrop-filter: blur(2px); z-index: 50;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.cart-drawer-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: 100%; max-width: 26rem;
  background-color: var(--parchment-100); z-index: 51; box-shadow: -20px 0 40px -18px rgba(43,33,26,0.35);
  transform: translateX(100%); transition: transform 0.3s ease; display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }

/* ---- Mobile nav ---- */
.mobile-nav-overlay { position: fixed; inset: 0; background: rgba(18,13,11,0.6); z-index: 50; opacity: 0; pointer-events: none; transition: opacity 0.25s; }
.mobile-nav-overlay.open { opacity: 1; pointer-events: auto; }
.mobile-nav-panel {
  position: fixed; top: 0; left: 0; height: 100%; width: 85%; max-width: 22rem;
  background-color: var(--parchment-100); z-index: 51; transform: translateX(-100%); transition: transform 0.3s ease;
  padding: 1.5rem;
}
.mobile-nav-panel.open { transform: translateX(0); }

/* ---- Toast ---- */
#toast-container { position: fixed; top: 1.25rem; left: 50%; transform: translateX(-50%); z-index: 60; display: flex; flex-direction: column; gap: 0.5rem; align-items: center; }
.toast {
  background-color: var(--walnut-800); color: var(--parchment-100); padding: 0.75rem 1.25rem; border-radius: 2px;
  font-size: 0.875rem; box-shadow: 0 20px 40px -18px rgba(0,0,0,0.4); animation: toast-in 0.25s ease-out;
}
.toast.error { background-color: var(--clay); }
.toast.success { background-color: var(--moss); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ---- Sticky mobile add-to-cart ---- */
.sticky-add-to-cart {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; background-color: var(--parchment-100);
  border-top: 1px solid var(--walnut-50); padding: 0.75rem; box-shadow: 0 -8px 24px -12px rgba(43,33,26,0.18);
  transform: translateY(100%); transition: transform 0.3s ease; display: flex; align-items: center; gap: 0.75rem;
}
.sticky-add-to-cart.visible { transform: translateY(0); }

@media (min-width: 1024px) { .sticky-add-to-cart { display: none; } }

/* Utility used on quote/testimonial cards for consistent star rows */
.stars { display: flex; gap: 1px; color: var(--brass-500); }
