/* ============================================================
   b_lit hairs — animations.css
   ============================================================ */

/* ── Keyframes ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes ripple-anim {
  to { transform: scale(4); opacity: 0; }
}

@keyframes loading {
  0%   { width: 0; }
  100% { width: 100%; }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

@keyframes pulse-green {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.55); }
  70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

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

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14%       { transform: scale(1.15); }
  28%       { transform: scale(1); }
  42%       { transform: scale(1.1); }
  70%       { transform: scale(1); }
}

/* ── Scroll-reveal Base ── */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.75s ease, transform 0.75s ease;
}

[data-reveal="up"]    { transform: translateY(50px); }
[data-reveal="down"]  { transform: translateY(-30px); }
[data-reveal="left"]  { transform: translateX(-50px); }
[data-reveal="right"] { transform: translateX(50px); }
[data-reveal="scale"] { transform: scale(0.88); }
[data-reveal="fade"]  { transform: none; }

[data-reveal].revealed {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* ── Stagger Delays ── */
[data-delay="100"] { transition-delay: 0.10s; }
[data-delay="150"] { transition-delay: 0.15s; }
[data-delay="200"] { transition-delay: 0.20s; }
[data-delay="250"] { transition-delay: 0.25s; }
[data-delay="300"] { transition-delay: 0.30s; }
[data-delay="350"] { transition-delay: 0.35s; }
[data-delay="400"] { transition-delay: 0.40s; }
[data-delay="500"] { transition-delay: 0.50s; }
[data-delay="600"] { transition-delay: 0.60s; }

/* ── Hero Entry Animations ── */
.hero__eyebrow  { animation: fadeInDown 0.9s 0.3s both; }
.hero__title    { animation: fadeInUp   1.0s 0.5s both; }
.hero__desc     { animation: fadeInUp   0.9s 0.7s both; }
.hero__actions  { animation: fadeInUp   0.9s 0.9s both; }
.hero__scroll   { animation: fadeIn     1.0s 1.3s both, bounce 2s 2s infinite; }

/* ── Nav Entry ── */
.nav { animation: fadeInDown 0.7s 0.1s both; }

/* ── Float decoration elements ── */
.float-element { animation: float 5s ease-in-out infinite; }
.float-element:nth-child(2) { animation-delay: 1.5s; }
.float-element:nth-child(3) { animation-delay: 3s; }

/* ── Shimmer on price ── */
.product-detail__price {
  background: linear-gradient(
    90deg,
    var(--pink-deep) 0%,
    #e07090 40%,
    var(--pink-deep) 60%,
    var(--pink-deep) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ── Loader ring ── */
.loader-ring {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--pink-mid);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

/* ── Floating decorative blobs ── */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: float 7s ease-in-out infinite;
}

.blob--pink {
  background: rgba(181,67,106,0.18);
}

.blob--gold {
  background: rgba(201,169,110,0.12);
}

/* ── Glow on CTA buttons ── */
.btn--primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: inherit;
  filter: blur(12px);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: -1;
}

.btn--primary:hover::before { opacity: 0.55; }

/* ── Image skeleton loader ── */
.img-skeleton {
  background: linear-gradient(90deg, #f0dde6 25%, #faeaef 50%, #f0dde6 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ── Counter animation (JS-driven) ── */
.stat-item h3 { transition: transform 0.3s ease; }
.stat-item h3:hover { transform: scale(1.05); }

/* ── Heartbeat icon ── */
.icon-heartbeat { animation: heartbeat 1.8s ease infinite; }

/* ── Card hover depth ── */
.product-card,
.service-card,
.review-card {
  will-change: transform;
}

/* ── Page transition overlay ── */
.page-transition {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--pink-deep), #8b2249);
  z-index: 9998;
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.45s cubic-bezier(0.86, 0, 0.07, 1);
  pointer-events: none;
}

.page-transition.enter { transform: scaleX(1); }
.page-transition.exit  {
  transform-origin: right center;
  transform: scaleX(0);
}

/* ── Scroll progress bar ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pink-deep), var(--gold));
  z-index: 10000;
  width: 0%;
  transition: width 0.1s linear;
}

/* ── Marquee (trust/brand strip) ── */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-track {
  display: flex;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}

.marquee-track:hover { animation-play-state: paused; }

/* ── Gradient text helper ── */
.gradient-text {
  background: linear-gradient(135deg, var(--pink-deep), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Focus ring for accessibility ── */
:focus-visible {
  outline: 3px solid var(--pink-mid);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}