/* ========================================
   HAUTnah Kosmetik – Animations & Hover Effects
   ======================================== */

/* ---- 1. Scroll Reveal States ---- */
.reveal-up,
.reveal-fade,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-up    { transform: translateY(40px); }
.reveal-fade  { transform: scale(0.97); }
.reveal-left  { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }

.reveal-up.visible,
.reveal-fade.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* Delay helpers */
[data-delay="100"] { transition-delay: 0.10s !important; }
[data-delay="150"] { transition-delay: 0.15s !important; }
[data-delay="200"] { transition-delay: 0.20s !important; }
[data-delay="300"] { transition-delay: 0.30s !important; }
[data-delay="400"] { transition-delay: 0.40s !important; }
[data-delay="500"] { transition-delay: 0.50s !important; }

/* ---- 2. Keyframe Animations ---- */
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top;    opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top;    opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulseRing {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0;   }
}

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

@keyframes loadBar {
  from { width: 0;    }
  to   { width: 100%; }
}

@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ---- 3. Header entrance ---- */
.header { animation: fadeInDown 0.6s ease both; }

/* ---- 4. Scroll indicator ---- */
.hero__scroll-line { animation: scrollLine 2.2s ease-in-out infinite; }

/* ---- 5. Shimmer on card title hover ---- */
.service-card:hover .service-card__title {
  background: linear-gradient(
    90deg,
    var(--gold-dark),
    var(--gold),
    var(--gold-dark)
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 2s linear infinite;
}

/* ---- 6. Price item border animation ---- */
.price-item {
  border-left-width: 3px;
  transition:
    border-left-width 0.2s ease,
    border-left-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.price-item:hover { border-left-width: 5px; }

/* ---- 7. Button ripple ---- */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: scale(0);
  animation: rippleAnim 0.6s linear;
  pointer-events: none;
}

/* ---- 8. WhatsApp float pulse ---- */
.whatsapp-float::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: pulseRing 2.2s ease-out infinite;
  z-index: -1;
}
.whatsapp-float { position: fixed; /* already in style.css */ }

/* ---- 9. Mobile menu overlay ---- */
.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(4px);
}
.nav-overlay.active { opacity: 1; pointer-events: all; }

/* ---- 10. Gallery hover overlay ---- */
.gallery__item::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(28,25,23,0.4);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
  border-radius: var(--radius-lg);
}
.gallery__item:hover::before { opacity: 1; }

.gallery__item::after {
  content: '↗';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0) rotate(-45deg);
  font-size: 2rem; color: var(--white);
  transition: transform 0.3s ease;
  z-index: 2; opacity: 0;
}
.gallery__item:hover::after {
  transform: translate(-50%, -50%) scale(1) rotate(0deg);
  opacity: 1;
}

/* ---- 11. Page loader ---- */
.page-loader {
  position: fixed; inset: 0;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }

.page-loader__inner { text-align: center; }

.page-loader__logo {
  font-family: var(--font-heading);
  font-size: 2rem; color: var(--white);
  margin-bottom: 1.5rem;
}
.page-loader__logo em { color: var(--gold); font-style: italic; }

.page-loader__bar {
  width: 120px; height: 2px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px; overflow: hidden;
  margin: 0 auto;
}
.page-loader__bar::after {
  content: '';
  display: block; height: 100%;
  background: var(--gold);
  animation: loadBar 1.2s ease forwards;
}

/* ---- 12. Image hover focus ring (accessibility) ---- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ---- 13. Smooth underline hover for footer links ---- */
.footer__links a,
.footer__address a {
  position: relative;
  display: inline-block;
}
.footer__links a::after,
.footer__address a::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--gold-light);
  transition: width 0.3s ease;
}
.footer__links a:hover::after,
.footer__address a:hover::after { width: 100%; }

/* ---- 14. Badge float animation ---- */
.about__badge { animation: float 4s ease-in-out infinite; }

/* ---- 15. Stat numbers pop ---- */
.about__stat-number {
  display: inline-block;
  transition: transform 0.3s ease;
}
.about__stat:hover .about__stat-number { transform: scale(1.1); }

/* ---- 16. Service card: image overlay CTA ---- */
.service-card__overlay .btn {
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  opacity: 0;
}
.service-card:hover .service-card__overlay .btn {
  transform: translateY(0);
  opacity: 1;
}