/* ================================================================
   WOODEN HOUSE — ANIMATIONS.CSS
   Animaciones y micro-interacciones globales
   ================================================================ */

/* ── Keyframes base ──────────────────────────────────────────────── */
@keyframes wh-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes wh-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes wh-slide-left {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes wh-slide-right {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes wh-zoom-in {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes wh-pulse-border {
  0%   { box-shadow: 0 0 0 0   rgba(139, 115, 85, 0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(139, 115, 85, 0); }
  100% { box-shadow: 0 0 0 0   rgba(139, 115, 85, 0); }
}

@keyframes wh-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

@keyframes wh-bounce-in {
  0%   { opacity: 0; transform: scale(0.7); }
  50%  { opacity: 1; transform: scale(1.06); }
  75%  { transform: scale(0.97); }
  100% { transform: scale(1); }
}

@keyframes wh-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

@keyframes wh-spin-slow {
  to { transform: rotate(360deg); }
}

/* ── Clases de animación por scroll (JS agrega .wh-animate) ─────── */
.wh-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.wh-reveal.wh-animate {
  opacity: 1;
  transform: translateY(0);
}

.wh-reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.wh-reveal-left.wh-animate {
  opacity: 1;
  transform: translateX(0);
}

.wh-reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.wh-reveal-right.wh-animate {
  opacity: 1;
  transform: translateX(0);
}

.wh-reveal-zoom {
  opacity: 0;
  transform: scale(0.93);
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.wh-reveal-zoom.wh-animate {
  opacity: 1;
  transform: scale(1);
}

/* Delays escalonados para grupos de tarjetas */
.wh-reveal:nth-child(2), .wh-reveal-zoom:nth-child(2) { transition-delay: 0.08s; }
.wh-reveal:nth-child(3), .wh-reveal-zoom:nth-child(3) { transition-delay: 0.16s; }
.wh-reveal:nth-child(4), .wh-reveal-zoom:nth-child(4) { transition-delay: 0.24s; }
.wh-reveal:nth-child(5), .wh-reveal-zoom:nth-child(5) { transition-delay: 0.30s; }
.wh-reveal:nth-child(6), .wh-reveal-zoom:nth-child(6) { transition-delay: 0.36s; }

/* ── Animación de entrada de página ──────────────────────────────── */
@keyframes wh-page-enter-kf {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
.wh-page-enter {
  animation: wh-page-enter-kf 0.45s ease both;
}

/* ── Hover enhancements globales ─────────────────────────────────── */
.wh-lift {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.wh-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
}

.wh-lift-sm {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.wh-lift-sm:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.28);
}

/* ── Botones — ripple effect en click ───────────────────────────── */
.wh-btn-ripple {
  position: relative;
  overflow: hidden;
}
.wh-btn-ripple::after {
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0; left: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, #fff 10%, transparent 10.01%);
  background-repeat: no-repeat;
  background-position: 50%;
  transform: scale(10, 10);
  opacity: 0;
  transition: transform 0.4s, opacity 0.6s;
}
.wh-btn-ripple:active::after {
  transform: scale(0, 0);
  opacity: 0.18;
  transition: 0s;
}

/* ── Pulse accent — llamada a la acción ──────────────────────────── */
.wh-pulse {
  animation: wh-pulse-border 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ── Floating icons ──────────────────────────────────────────────── */
.wh-float {
  animation: wh-float 3s ease-in-out infinite;
}

/* ── Skeleton loading ─────────────────────────────────────────────── */
.wh-skeleton {
  background: linear-gradient(90deg, #2a2a2a 25%, #333 50%, #2a2a2a 75%);
  background-size: 200% 100%;
  animation: wh-shimmer 1.4s infinite;
  border-radius: 6px;
}

/* ── Transiciones suaves en tarjetas de servicio / proceso ───────── */
.service-card,
.reason-card,
.process-step,
.contact-card,
.faq-item,
.work-card {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.service-card:hover,
.reason-card:hover,
.process-step:hover,
.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.faq-item {
  transition: background 0.2s ease, transform 0.18s ease;
}
.faq-item:hover {
  transform: translateX(4px);
}

/* ── Filter buttons hover ────────────────────────────────────────── */
.filter-btn {
  transition: background 0.18s ease, color 0.18s ease, transform 0.12s ease;
}
.filter-btn:hover:not(.active) {
  transform: translateY(-1px);
}
.filter-btn.active {
  animation: wh-bounce-in 0.3s ease;
}

/* ── Sidebar item hover ──────────────────────────────────────────── */
.sidebar-item {
  transition: background 0.18s ease, border-left-color 0.18s ease, padding-left 0.18s ease;
}

/* ── Badge entrada ───────────────────────────────────────────────── */
.badge, .product-badge {
  animation: wh-zoom-in 0.25s ease;
}

/* ── Modal entrada ───────────────────────────────────────────────── */
.modal.active .modal-content {
  animation: wh-zoom-in 0.25s ease;
}

/* ── Page section headers ────────────────────────────────────────── */
.page-title {
  animation: wh-fade-up 0.4s ease;
}
.page-subtitle {
  animation: wh-fade-up 0.5s ease 0.06s both;
}

/* ── Tooltip fade ────────────────────────────────────────────────── */
.wh-help::after {
  transition: opacity 0.15s ease, transform 0.15s ease;
}

/* ── Input focus glow ────────────────────────────────────────────── */
input:focus,
select:focus,
textarea:focus {
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

/* ── Step indicator progress ─────────────────────────────────────── */
.step.active .step-number {
  animation: wh-pulse-border 2s ease infinite;
}
.step.completed .step-number {
  animation: wh-zoom-in 0.3s ease;
}

/* ── Notif dot pulse ─────────────────────────────────────────────── */
.badge-dot.on {
  animation: wh-pulse-border 1.8s ease infinite;
}

/* ── Quick action cards hover ────────────────────────────────────── */
.quick-action-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.quick-action-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

/* ── Cursor zoom en imágenes con lightbox ────────────────────────── */
.wh-img-zoom {
  cursor: zoom-in;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.wh-img-zoom:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* ── Lightbox overlay ────────────────────────────────────────────── */
.wh-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.wh-lightbox--visible {
  opacity: 1;
}
.wh-lightbox-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 90vh;
}
.wh-lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 0 40px rgba(0,0,0,0.7);
  transition: transform 0.15s ease;
  transform-origin: center center;
  cursor: zoom-in;
  display: block;
}
.wh-lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.wh-lightbox-close:hover {
  background: rgba(255,255,255,0.25);
}
.wh-lightbox-hint {
  position: absolute;
  bottom: -36px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.45);
  font-size: 11px;
  white-space: nowrap;
}

/* ── Reduce motion accessibility ────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .wh-reveal,
  .wh-reveal-left,
  .wh-reveal-right,
  .wh-reveal-zoom {
    opacity: 1;
    transform: none;
  }
}