/* ZUR — microanimaciones (transform/opacity, GPU-friendly) */

:root {
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-fast: 0.2s;
  --motion-med: 0.55s;
  --motion-slow: 0.75s;
}

/* —— Entrada al cargar —— */
@keyframes motion-fade-down {
  from {
    opacity: 0;
    transform: translate3d(0, -14px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes motion-fade-up {
  from {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.site-header {
  animation: motion-fade-down var(--motion-slow) var(--ease-out) 0.08s both;
}

.hero-title .line {
  animation: motion-fade-up 0.9s var(--ease-out) both;
}

.page-home .hero-title .line {
  animation: motion-fade-up 1.05s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.page-home .hero-title .line:nth-child(1) {
  animation-delay: 0.1s;
}

.page-home .hero-title .line:nth-child(2) {
  animation-delay: 0.22s;
}

.page-home .hero-title .line:nth-child(3) {
  animation-delay: 0.34s;
}

.hero-title .line:nth-child(1) {
  animation-delay: 0.12s;
}

.hero-title .line:nth-child(2) {
  animation-delay: 0.24s;
}

.hero-title .line:nth-child(3) {
  animation-delay: 0.36s;
}

/* —— Revelado al hacer scroll —— */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  transition:
    opacity var(--motion-med) var(--ease-out),
    transform var(--motion-med) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Inicio — revelado al scroll (transición única, no se reinicia) */
.page-home [data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: translate3d(0, var(--reveal-y, 32px), 0) scale(var(--reveal-scale, 1));
}

.page-home [data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.page-home [data-reveal].is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition: none;
}

.page-home [data-reveal] {
  transition: none;
}

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

[data-reveal="scale"] {
  transform: translate3d(0, 12px, 0) scale(0.97);
}

[data-reveal="scale"].is-visible {
  transform: translate3d(0, 0, 0) scale(1);
}

/* —— Botones y CTAs —— */
.btn-book-header,
.btn-lang,
.btn-yellow,
.btn-blue,
.btn-ver-todas,
.room-reserve,
.promo-book,
.btn-newsletter-send,
.footer-pill,
.faq-filter,
.carousel-btn,
.nav-pill,
.chip,
.welcome-discover-cta,
.footer-social-btn,
.review-score-pill {
  transition:
    transform var(--motion-fast) var(--ease-out),
    box-shadow var(--motion-fast) ease,
    background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease,
    color var(--motion-fast) ease,
    filter var(--motion-fast) ease;
}

@media (hover: hover) {
  .btn-book-header:hover,
  .btn-lang:hover,
  .btn-yellow:hover,
  .btn-blue:hover,
  .btn-ver-todas:hover,
  .room-reserve:hover,
  .promo-book:hover,
  .btn-newsletter-send:hover,
  .footer-pill:hover,
  .faq-filter:hover,
  .carousel-btn:hover,
  .nav-pill:hover {
    transform: translateY(-2px);
  }

  .btn-book-header:hover,
  .btn-yellow:hover,
  .room-reserve:hover,
  .promo-book:hover {
    box-shadow: 0 8px 22px rgba(15, 39, 68, 0.22);
  }

  .btn-blue:hover,
  .btn-newsletter-send:hover {
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
  }

  .carousel-btn--active:hover,
  .carousel-btn:hover {
    transform: translateY(-2px) scale(1.04);
  }

  .chip:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(15, 39, 68, 0.14);
  }

  .welcome-discover-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(15, 39, 68, 0.32);
  }

  .welcome-discover-cta:hover .welcome-discover-cta-arrow {
    animation: none;
    transform: translateX(5px) scale(1.05);
  }

  .footer-social-btn:hover {
    transform: translateY(-2px) scale(1.05);
  }

  .review-score-pill:hover {
    transform: translateY(-1px);
  }
}

.btn-book-header:active,
.btn-lang:active,
.btn-yellow:active,
.btn-blue:active,
.btn-ver-todas:active,
.room-reserve:active,
  .promo-book:active,
  .btn-newsletter-send:active,
  .footer-pill:active,
  .faq-filter:active,
  .carousel-btn:active,
.nav-pill:active,
.chip:active {
  transform: translateY(0) scale(0.98);
  transition-duration: 0.1s;
}

@keyframes welcome-cta-arrow-nudge {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(6px);
  }
}

.welcome-discover-cta {
  transition:
    transform var(--motion-fast) var(--ease-out),
    box-shadow var(--motion-med) var(--ease-out);
}

.welcome-discover-cta-arrow {
  transition: transform var(--motion-fast) var(--ease-out);
  animation: welcome-cta-arrow-nudge 1.5s var(--ease-out) infinite;
}

@media (prefers-reduced-motion: reduce) {
  .welcome-discover-cta-arrow {
    animation: none;
  }
}

/* —— Tarjetas —— */
.room-card,
.review-card {
  transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out);
}

.page-home .room-card,
.page-home .review-card,
.page-home .blog-card,
.page-home .blog-card-link,
.page-home .chip,
.page-home .welcome-discover-cta,
.page-home .group-card,
.page-home .service-item {
  transition:
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.35s ease,
    opacity 0.35s ease;
}

@media (hover: hover) {
  .room-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
  }

  .review-card:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
  }

  .page-home .section-discover .blog-card-link:hover,
  .page-home .section-discover .blog-card-link:focus-visible {
    transform: translateY(-6px);
    box-shadow: 0 14px 34px rgba(15, 39, 68, 0.18);
    border-color: rgba(15, 39, 68, 0.2);
  }

  .page-home .group-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(15, 39, 68, 0.16);
  }

  .page-home .section-services .service-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  }
}

.blog-card-link {
  transition: opacity 0.2s ease;
}

@media (hover: hover) {
  .blog-card-link:hover {
    transform: none;
  }
}

.blog-card-cta {
  transition: opacity var(--motion-fast) ease;
}

.blog-card-link:hover .blog-card-cta {
  letter-spacing: 0.06em;
}

.section-discover .blog-card-link.is-carousel-enter,
.page-home .review-card-content.is-carousel-enter,
.page-home .room-card-body.is-carousel-enter {
  animation: blog-card-carousel-enter 0.48s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.section-discover .discover-wrap.is-carousel-active .discover-carousel {
  scroll-snap-type: none;
}

.page-home .rooms-carousel,
.page-home .reviews-carousel {
  scroll-behavior: smooth;
}

@keyframes blog-card-carousel-enter {
  from {
    transform: translate3d(var(--carousel-enter-x, 12px), 0, 0) scale(0.98);
    opacity: 0.74;
  }
  to {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 1;
  }
}

/* —— Menú hamburguesa → X —— */
.menu-btn span {
  transition: transform 0.25s var(--ease-out), opacity 0.2s ease;
}

body.nav-open .menu-btn span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .menu-btn span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

body.nav-open .menu-btn span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-modal {
  transition: transform 0.3s var(--ease-out), opacity 0.25s ease;
  transform: scale(0.96) translateY(12px);
}

body.nav-open .nav-modal {
  transform: scale(1) translateY(0);
}

@keyframes motion-nav-link {
  from {
    opacity: 0;
    transform: translate3d(-10px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

body.nav-open .nav-links a {
  animation: motion-nav-link 0.45s var(--ease-out) both;
}

body.nav-open .nav-links a:nth-child(1) {
  animation-delay: 0.06s;
}
body.nav-open .nav-links a:nth-child(2) {
  animation-delay: 0.1s;
}
body.nav-open .nav-links a:nth-child(3) {
  animation-delay: 0.14s;
}
body.nav-open .nav-links a:nth-child(4) {
  animation-delay: 0.18s;
}
body.nav-open .nav-links a:nth-child(5) {
  animation-delay: 0.22s;
}
body.nav-open .nav-links a:nth-child(6) {
  animation-delay: 0.26s;
}
body.nav-open .nav-links a:nth-child(7) {
  animation-delay: 0.3s;
}

.service-item.is-visible .service-check::before {
  transform: rotate(-45deg) scale(1.08);
}

.service-item.is-visible {
  transition: opacity var(--motion-med) var(--ease-out);
}

/* —— Accesibilidad —— */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

  .nav-modal {
    transform: none;
  }
}
