/* BI3 Wellness Spa — motion layer */

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes heroSettle {
  from {
    transform: scale(1.06);
  }
  to {
    transform: scale(1);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.hero__media img {
  animation: heroSettle 2.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.hero__inner > * {
  animation: riseIn 1s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.hero__inner > *:nth-child(1) {
  animation-delay: 0.15s;
}
.hero__inner > *:nth-child(2) {
  animation-delay: 0.28s;
}
.hero__inner > *:nth-child(3) {
  animation-delay: 0.4s;
}
.hero__inner > *:nth-child(4) {
  animation-delay: 0.52s;
}
.hero__inner > *:nth-child(5) {
  animation-delay: 0.64s;
}

/* Scroll reveals */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.services-preview__item[data-reveal] {
  transition:
    flex 0.7s ease-in-out,
    opacity 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.services-preview__item[data-reveal].is-visible {
  transition:
    flex 0.7s ease-in-out,
    opacity 0.9s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}

[data-reveal="fade"] {
  transform: none;
}

[data-reveal-delay="1"] {
  transition-delay: 0.09s;
}
[data-reveal-delay="2"] {
  transition-delay: 0.18s;
}
[data-reveal-delay="3"] {
  transition-delay: 0.27s;
}
[data-reveal-delay="4"] {
  transition-delay: 0.36s;
}
[data-reveal-delay="5"] {
  transition-delay: 0.45s;
}
[data-reveal-delay="6"] {
  transition-delay: 0.54s;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .strip__track {
    animation: none;
  }
}

/* ------------------------------------------------------------------
   Interaction layer — hover states & micro-motion
   ------------------------------------------------------------------ */

/* Buttons: soft lift + light sweep */
.btn {
  position: relative;
  overflow: hidden;
  will-change: transform;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.34) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 0.85s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
}

.btn:hover::before {
  transform: translateX(120%);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
  transition-duration: 0.08s;
}

/* Arrow links */
.link-arrow svg,
.link-arrow span[aria-hidden] {
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.link-arrow:hover svg,
.link-arrow:hover span[aria-hidden] {
  transform: translateX(6px);
}

/* Media cards: slow ken-burns on hover */
.split__media img,
.feature img,
.post-featured img,
.gallery img,
.card__icon {
  transition: transform 1.2s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.split__media:hover img,
.feature:hover img,
.post-featured:hover img,
.gallery figure:hover img {
  transform: scale(1.05);
}

.gallery figure {
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.gallery figure:hover {
  transform: translateY(-6px);
}

/* Info cards */
.card,
.testimonial,
.post-card {
  transition:
    transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
    box-shadow 0.55s cubic-bezier(0.22, 0.61, 0.36, 1),
    border-color 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.card:hover,
.testimonial:hover,
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 46px -30px rgba(36, 33, 31, 0.45);
}

.card:hover .card__icon {
  transform: scale(1.08) rotate(-3deg);
}

/* Value list rows */
.value-list li {
  transition:
    padding-left 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    color 0.5s ease;
}

.value-list li:hover {
  padding-left: 10px;
}

.value-list li:hover .num {
  color: var(--plum, #6e4a70);
}

/* Contact + footer links: animated underline */
.footer ul a,
.contact-list a {
  position: relative;
  display: inline-block;
}

.footer ul a::after,
.contact-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.footer ul a:hover::after,
.contact-list a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Filters + slider controls */
.filters button:hover,
.slider-controls button:hover {
  transform: translateY(-2px);
}

.filters button,
.slider-controls button {
  will-change: transform;
}

/* Form focus lift */
.field input,
.field select,
.field textarea {
  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    background-color 0.35s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  box-shadow: 0 0 0 3px rgba(161, 108, 155, 0.18);
}

/* Modal entrance */
.modal__panel {
  transform: translateY(18px) scale(0.985);
  opacity: 0;
  transition:
    transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.4s ease;
}

.modal.is-open .modal__panel {
  transform: none;
  opacity: 1;
}

.modal__close:hover {
  transform: rotate(90deg);
}

.modal__close {
  transition:
    transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    background-color 0.35s ease,
    color 0.35s ease;
}

/* Mobile menu links cascade in */
.mobile-menu.is-open nav a {
  animation: riseIn 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.mobile-menu.is-open nav a:nth-child(1) { animation-delay: 0.08s; }
.mobile-menu.is-open nav a:nth-child(2) { animation-delay: 0.14s; }
.mobile-menu.is-open nav a:nth-child(3) { animation-delay: 0.2s; }
.mobile-menu.is-open nav a:nth-child(4) { animation-delay: 0.26s; }
.mobile-menu.is-open nav a:nth-child(5) { animation-delay: 0.32s; }
.mobile-menu.is-open nav a:nth-child(6) { animation-delay: 0.38s; }

/* Brand mark */
.brand:hover img {
  transform: scale(1.05);
}

.brand img {
  will-change: transform;
}

@media (hover: none) {
  .btn:hover,
  .card:hover,
  .testimonial:hover,
  .post-card:hover,
  .gallery figure:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn::before,
  .mobile-menu.is-open nav a {
    animation: none;
    transition: none;
  }

  .modal__panel {
    transform: none;
    opacity: 1;
  }
}

.brand img {
  transition:
    width 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    height 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}