/* ============================================================================
   components.css — Reusable UI: buttons, chips, cards, badges, toasts, dock,
   preloader, scroll-progress, back-to-top, custom cursor, reveal animation.
   ----------------------------------------------------------------------------
   Section-specific styling lives in assets/css/sections/*. Keep this file to
   things used across multiple sections.
   ========================================================================== */

/* ===== Buttons ======================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: .85rem 1.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-small);
  letter-spacing: .02em;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur) var(--ease),
              background var(--dur) var(--ease),
              color var(--dur) var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; }

/* Primary — gold (the "Request a Quote" jewel) */
.btn--gold {
  background: var(--gold-metallic);
  color: var(--green-900);
  box-shadow: var(--glow-gold);
}
.btn--gold:hover { color: var(--green-900); box-shadow: 0 12px 34px -10px rgba(201,162,75,.5); }

/* Ghost gold — secondary on dark */
.btn--ghost {
  border-color: var(--line);
  color: var(--gold-300);
  background: rgba(201,162,75,.04);
}
.btn--ghost:hover { border-color: var(--gold-500); background: rgba(201,162,75,.1); color: var(--gold-300); }

/* WhatsApp green */
.btn--whatsapp { background: #1FA855; color: #fff; }
.btn--whatsapp:hover { background: #25D366; color: #fff; }

/* Small inline variant for product cards */
.btn--sm { padding: .55rem 1rem; font-size: .8rem; }

/* ===== Chips & pills ================================================== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  color: var(--text-muted-on-dark);
  background: rgba(255,255,255,.02);
}
.section--light .chip, .section--sand .chip { color: var(--ink-600); border-color: rgba(10,15,13,.12); }
.chip .flag { font-size: 1rem; line-height: 1; }

/* Filter pills (products) */
.pill {
  padding: .5rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--text-muted-on-dark);
  background: transparent;
  transition: all var(--dur-fast) var(--ease);
}
.pill:hover { color: var(--gold-300); border-color: var(--gold-500); }
.pill[aria-pressed="true"], .pill.is-active {
  background: var(--gold-metallic);
  color: var(--green-900);
  border-color: transparent;
}

/* ===== Glass card / panel =============================================
   Deep-green jewel cards that FLOAT off the canvas (layered soft shadow), with
   a gold edge and a faint arabesque motif that pools in the centre and dissolves
   well before the border — so the border always reads crisp. Alternate cards
   swap the motif (.motif-b) for gentle variety across rows. */
.card {
  position: relative;
  background: linear-gradient(180deg, rgba(17,76,58,.60), rgba(9,44,34,.76));
  border: 2.2px solid rgba(201,162,75,.30);
  border-radius: var(--radius-lg);
  border-width: 3.5px;
  box-shadow:
    0 24px 50px -24px rgba(0,0,0,.72),     /* deep floating shadow */
    0 6px 18px -12px rgba(0,0,0,.55),
    inset 0 1px 0 rgba(255,255,255,.05);   /* hairline top sheen */
  overflow: hidden;
  isolation: isolate;                      /* contains the -1 pattern layer */
  transition: transform .55s var(--ease), box-shadow .55s var(--ease), border-color .45s var(--ease);
}
/* Faint motif, radially feathered (and softly blurred) so it never touches the
   gold border. Very low opacity = luxurious, not busy. */
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: var(--card-pattern, url("../img/patterns/arabesque-gold.svg")) center / 128px repeat;
  opacity: .17;
  -webkit-mask-image: radial-gradient(108% 94% at 50% 44%, #000 24%, rgba(0,0,0,.4) 60%, transparent 84%);
          mask-image: radial-gradient(108% 94% at 50% 44%, #000 24%, rgba(0,0,0,.4) 60%, transparent 84%);
  filter: blur(.4px);
  transition: opacity .55s var(--ease);
}
/* Alternate motif (geometric khatam star). */
.card.motif-b::before { background-image: url("../img/patterns/geo-gold.svg"); }
/* Static card grids alternate the motif by position (every other card). */
.grid > .card:nth-child(even)::before,
.cap-grid > .card:nth-child(even)::before { background-image: url("../img/patterns/geo-gold.svg"); }

/* Luxurious lift: rises, gold edge ignites, warm gold halo blooms beneath. */
.card:hover {
  transform: translateY(-10px);
  border-color: rgba(201,162,75,.62);
  box-shadow:
    0 44px 86px -30px rgba(0,0,0,.80),
    0 0 0 1px rgba(201,162,75,.22),
    0 18px 56px -16px rgba(201,162,75,.24);   /* gold ambient glow */
}
.card:hover::before { opacity: .24; }

/* Gold filigree corner ornament (decorative). Add .has-filigree to a card. */
.has-filigree::before, .has-filigree::after {
  content: "";
  position: absolute;
  width: 26px; height: 26px;
  border: 1.5px solid var(--gold-500);
  opacity: .55;
  pointer-events: none;
}
.has-filigree::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; border-top-left-radius: 6px; }
.has-filigree::after  { bottom: 10px; right: 10px; border-left: 0; border-top: 0; border-bottom-right-radius: 6px; }

/* Framed image with soft gold inner shadow on hover. */
.framed {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.framed img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease); }
.framed::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 0 rgba(201,162,75,0); transition: box-shadow var(--dur) var(--ease); pointer-events: none; }
.framed:hover img { transform: scale(1.05); }
.framed:hover::after { box-shadow: inset 0 0 40px -6px rgba(201,162,75,.4); }

/* ===== Badges ========================================================= */
.badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .3rem .7rem; border-radius: var(--radius-sm);
  font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  background: rgba(244,196,48,.12); color: var(--saffron); border: 1px solid rgba(244,196,48,.3);
}

/* ===== Section reveal (JS toggles .is-visible) ======================== */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-stagger] > * { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
[data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }
/* Stagger delay applied via inline --i custom property in JS. */
[data-reveal-stagger].is-visible > * { transition-delay: calc(var(--i, 0) * 80ms); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-stagger] > * { opacity: 1 !important; transform: none !important; }
}

/* ===== Scroll progress bar (top hairline) ============================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  transform: scaleX(0); transform-origin: left;
  background: var(--gold-metallic);
  z-index: var(--z-header);
  pointer-events: none;
}

/* ===== Floating contact dock ========================================= */
.dock {
  position: fixed; right: clamp(1rem, 3vw, 1.75rem); bottom: clamp(1rem, 3vw, 1.75rem);
  display: flex; flex-direction: column; gap: .75rem;
  z-index: var(--z-dock);
}
.dock a {
  display: grid; place-items: center;
  width: 52px; height: 52px; border-radius: 50%;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--dur) var(--ease);
}
.dock a:hover { transform: scale(1.08); }
.dock a svg { width: 24px; height: 24px; }
.dock .dock-wa { background: #25D366; color: #fff; animation: pulse 2.6s var(--ease) infinite; }
.dock .dock-mail { background: var(--gold-metallic); color: var(--green-900); }
.dock .dock-products { background: var(--green-700); color: var(--gold-300); border: 1px solid var(--gold-500); }
.dock a[data-tip]::after {
  content: attr(data-tip);
  position: absolute; right: 110%; top: 50%; transform: translateY(-50%);
  background: var(--green-900); color: var(--cream-100);
  font-size: .72rem; white-space: nowrap; padding: .3rem .6rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  opacity: 0; pointer-events: none; transition: opacity var(--dur-fast) var(--ease);
}
.dock a[data-tip]:hover::after { opacity: 1; }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37,211,102,.4); }
  50% { box-shadow: 0 0 0 10px rgba(37,211,102,0); }
}
@media (prefers-reduced-motion: reduce) { .dock .dock-wa { animation: none; } }

/* ===== Back-to-top pill ============================================== */
.to-top {
  position: fixed; left: clamp(1rem, 3vw, 1.75rem); bottom: clamp(1rem, 3vw, 1.75rem);
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .6rem 1rem; border-radius: var(--radius-pill);
  background: rgba(12,59,46,.8); border: 1px solid var(--line); color: var(--gold-300);
  font-size: .78rem; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: var(--z-dock);
}
.to-top.is-shown { opacity: 1; pointer-events: auto; transform: none; }

/* ===== Toasts ======================================================== */
.toast-wrap { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: .5rem; z-index: var(--z-overlay); }
.toast {
  padding: .8rem 1.2rem; border-radius: var(--radius);
  background: var(--green-700); color: var(--cream-100);
  border: 1px solid var(--line); box-shadow: var(--shadow-lift);
  font-size: var(--fs-small);
  animation: toast-in var(--dur) var(--ease);
}
.toast--ok { border-color: rgba(95,181,148,.5); }
.toast--err { border-color: rgba(244,99,99,.5); }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ===== Preloader ===================================================== */
.preloader {
  position: fixed; inset: 0; z-index: var(--z-preloader);
  display: grid; place-items: center;
  background: var(--green-900);
  transition: opacity var(--dur-slow) var(--ease), visibility var(--dur-slow) var(--ease);
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader .emblem { height: 110px; width: auto; max-width: 80vw; }
.preloader .bar { width: 160px; height: 2px; margin-top: 1.25rem; background: var(--line); overflow: hidden; border-radius: 2px; }
.preloader .bar > span { display: block; height: 100%; width: 40%; background: var(--gold-metallic); animation: load-sweep 1s var(--ease) infinite; }
@keyframes load-sweep { 0% { transform: translateX(-120%); } 100% { transform: translateX(320%); } }

/* ===== Custom cursor (desktop pointer devices only) ================== */
.cursor-ring {
  position: fixed; top: 0; left: 0; width: 26px; height: 26px;
  border: 1.5px solid var(--gold-500); border-radius: 50%;
  transform: translate(-50%, -50%); pointer-events: none; z-index: var(--z-cursor);
  transition: width var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
  mix-blend-mode: difference;
}
.cursor-ring.is-hover { width: 44px; height: 44px; background: rgba(201,162,75,.12); }
@media (hover: none), (pointer: coarse) { .cursor-ring { display: none; } }
@media (prefers-reduced-motion: reduce) { .cursor-ring { display: none; } }