/*
 * VirtualToursKE — Animations CSS
 * Advanced keyframes, transitions, and effects.
 */

/* ============================================================
   LOADING SPINNER
============================================================ */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   GRADIENT SHIFT
============================================================ */
@keyframes gradient-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-animated {
  background: linear-gradient(
    -45deg,
    var(--clr-orange-dark),
    var(--clr-orange),
    var(--clr-orange-light),
    #ff9a00
  );
  background-size: 400% 400%;
  animation: gradient-shift 6s ease infinite;
}

/* ============================================================
   TYPING CURSOR BLINK
============================================================ */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.typing-cursor::after {
  content: '|';
  color: var(--clr-orange);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

/* ============================================================
   GLOW PULSE RING
============================================================ */
@keyframes glow-ring {
  0%   { box-shadow: 0 0 0 0 rgba(255,98,0,0.5); }
  70%  { box-shadow: 0 0 0 20px rgba(255,98,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,98,0,0); }
}

.glow-ring { animation: glow-ring 2.5s ease-out infinite; }

/* ============================================================
   MARQUEE — REVERSE DIRECTION
============================================================ */
@keyframes marquee-reverse {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

.marquee-reverse .marquee-track {
  animation-name: marquee-reverse;
}

/* ============================================================
   SLIDE IN FROM SIDES (for modals, drawers)
============================================================ */
@keyframes slide-in-left {
  from { transform: translateX(-100%); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

@keyframes slide-in-right {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

@keyframes slide-in-bottom {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ============================================================
   NUMBER ODOMETER FLICKER
============================================================ */
@keyframes number-flicker {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.7; }
}

.js-counter.counting { animation: number-flicker 0.1s linear; }

/* ============================================================
   CARD SHIMMER (loading state)
============================================================ */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

.skeleton {
  background: linear-gradient(90deg,
    var(--clr-surface) 25%,
    var(--clr-surface-2) 50%,
    var(--clr-surface) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ============================================================
   ORANGE BORDER DRAW (SVG stroke animation)
============================================================ */
@keyframes border-draw {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}

/* ============================================================
   HOVER UNDERLINE SLIDE
============================================================ */
.underline-slide {
  position: relative;
  display: inline-block;
}

.underline-slide::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-orange);
  transition: width var(--trans-med);
  border-radius: 2px;
}

.underline-slide:hover::after { width: 100%; }

/* ============================================================
   BADGE SHIMMER
============================================================ */
.badge-shimmer {
  position: relative;
  overflow: hidden;
}

.badge-shimmer::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 2.5s infinite;
}

/* ============================================================
   TEXT GRADIENT
============================================================ */
.text-gradient {
  background: linear-gradient(135deg, var(--clr-orange), var(--clr-orange-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   SECTION DIVIDER WAVE
============================================================ */
.wave-divider {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}

.wave-divider svg {
  display: block;
  width: 100%;
}

/* ============================================================
   ACCORDION (FAQ)
============================================================ */
details.faq-item summary::-webkit-details-marker { display: none; }

details.faq-item[open] {
  border-color: rgba(255,98,0,0.3);
}

details.faq-item[open] summary span:last-child {
  transform: rotate(45deg);
  background: var(--clr-orange-glow);
  border-color: var(--clr-orange);
  color: var(--clr-orange);
}

details.faq-item summary span:last-child {
  transition: transform 0.3s var(--ease-out);
}

/* ============================================================
   TOUR CARD HOVER (overlay reveal)
============================================================ */
.tour-card:hover .tour-overlay {
  opacity: 1 !important;
}

.tour-card:hover .post-thumbnail img {
  transform: scale(1.05);
}

/* ============================================================
   WOOCOMMERCE CART COUNT BADGE
============================================================ */
.btn-cart {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: var(--clr-orange);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
  animation: pulse 2s ease-in-out infinite;
}

/* ============================================================
   ACTIVE NAV INDICATOR
============================================================ */
.nav-menu > .current-menu-item > a {
  color: var(--clr-white) !important;
  background: var(--clr-surface-2) !important;
  position: relative;
}

.nav-menu > .current-menu-item > a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--clr-orange);
  border-radius: 2px;
}

/* ============================================================
   SCROLL PROGRESS BAR
============================================================ */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-orange-dark), var(--clr-orange-light));
  z-index: calc(var(--z-cursor) + 1);
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(255,98,0,0.5);
}

/* ============================================================
   SMOOTH IMAGE LOAD
============================================================ */
img {
  transition: opacity 0.4s ease;
}

img[data-src] {
  opacity: 0;
}

img.loaded {
  opacity: 1;
}

/* ============================================================
   TOOLTIP
============================================================ */
[data-tooltip] {
  position: relative;
  cursor: default;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--clr-surface-3);
  color: var(--clr-text);
  font-size: var(--fs-xs);
  white-space: nowrap;
  padding: 0.4em 0.8em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border-light);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--trans-fast);
  z-index: var(--z-overlay);
}

[data-tooltip]:hover::before { opacity: 1; }