/* ==========================================================================
   Fehntjer Huus - Animations & Visual Effects
   Elevated warmth — organic motion, layered depth, living atmosphere
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Custom Easing & Keyframes
   -------------------------------------------------------------------------- */

:root {
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-spring: cubic-bezier(0.22, 1.2, 0.36, 1);
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-8px) rotate(0.5deg); }
  66% { transform: translateY(-4px) rotate(-0.3deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.02); }
}

@keyframes pulse-soft {
  0%, 100% { opacity: 0.04; transform: scale(1); }
  50% { opacity: 0.08; transform: scale(1.05); }
}

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

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-1%, -1%); }
  30% { transform: translate(1%, 2%); }
  50% { transform: translate(-2%, 1%); }
  70% { transform: translate(2%, -1%); }
  90% { transform: translate(-1%, 2%); }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* --------------------------------------------------------------------------
   2. Reveal Animations (Scroll-triggered)
   -------------------------------------------------------------------------- */

.reveal-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-48px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal-right {
  opacity: 0;
  transform: translateX(48px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-spring);
}

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


/* --------------------------------------------------------------------------
   3. Staggered Card Animations
   -------------------------------------------------------------------------- */

.grid > .card,
.grid > .testimonial,
.grid > .news-card,
.grid > article {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo), box-shadow 0.35s ease;
}

.grid.reveal--visible > .card,
.grid.reveal--visible > .testimonial,
.grid.reveal--visible > .news-card,
.grid.reveal--visible > article,
.reveal--visible .grid > .card,
.reveal--visible .grid > .testimonial,
.reveal--visible .grid > .news-card,
.reveal--visible .grid > article {
  opacity: 1;
  transform: translateY(0);
}

.grid.reveal--visible > *:nth-child(1),
.reveal--visible .grid > *:nth-child(1) { transition-delay: 0s; }
.grid.reveal--visible > *:nth-child(2),
.reveal--visible .grid > *:nth-child(2) { transition-delay: 0.07s; }
.grid.reveal--visible > *:nth-child(3),
.reveal--visible .grid > *:nth-child(3) { transition-delay: 0.14s; }
.grid.reveal--visible > *:nth-child(4),
.reveal--visible .grid > *:nth-child(4) { transition-delay: 0.2s; }
.grid.reveal--visible > *:nth-child(5),
.reveal--visible .grid > *:nth-child(5) { transition-delay: 0.26s; }
.grid.reveal--visible > *:nth-child(6),
.reveal--visible .grid > *:nth-child(6) { transition-delay: 0.32s; }


/* --------------------------------------------------------------------------
   4. Section Wave Dividers
   -------------------------------------------------------------------------- */

.wave-divider {
  position: relative;
  overflow: hidden;
  line-height: 0;
  margin-top: -1px;
  z-index: 2;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 48px;
}

@media (min-width: 768px) {
  .wave-divider svg {
    height: 72px;
  }
}

.wave-divider--sage svg { fill: var(--color-sage); }
.wave-divider--base svg { fill: var(--color-base); }
.wave-divider--primary svg { fill: var(--color-primary); }
.wave-divider--flip { transform: rotate(180deg); }


/* --------------------------------------------------------------------------
   5. Card Icon Badges
   -------------------------------------------------------------------------- */

.card__icon-badge {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  transition: transform 0.4s var(--ease-out-back), box-shadow 0.4s ease;
  box-shadow:
    0 4px 12px rgba(198, 123, 78, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.card__icon-badge svg {
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.1));
}

.card:hover .card__icon-badge {
  transform: scale(1.12) translateY(-2px);
  box-shadow:
    0 8px 24px rgba(198, 123, 78, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Sage variant */
.card__icon-badge--sage {
  background: linear-gradient(145deg, var(--color-secondary-light), var(--color-secondary));
  box-shadow:
    0 4px 12px rgba(61, 107, 80, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.card:hover .card__icon-badge--sage {
  box-shadow:
    0 8px 24px rgba(61, 107, 80, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}


/* --------------------------------------------------------------------------
   6. Enhanced Card Styling
   -------------------------------------------------------------------------- */

.card {
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s ease;
  border: 1px solid rgba(224, 216, 207, 0.5);
  position: relative;
}

.card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  border-radius: 3px 3px 0 0;
  transition: width 0.4s var(--ease-out-expo);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 16px 40px rgba(45, 41, 38, 0.12),
    0 4px 8px rgba(45, 41, 38, 0.06);
}

.card:hover::after {
  width: 60%;
}


/* --------------------------------------------------------------------------
   7. Hero Enhancements
   -------------------------------------------------------------------------- */

@media (min-width: 768px) {
  .hero--parallax {
    background-attachment: fixed;
  }
}

.hero__title {
  animation: fade-in-up 0.9s var(--ease-out-expo) 0.2s both;
}

.hero__subtitle {
  animation: fade-in-up 0.9s var(--ease-out-expo) 0.45s both;
}

.hero__buttons {
  animation: fade-in-up 0.9s var(--ease-out-expo) 0.65s both;
}


/* --------------------------------------------------------------------------
   8. Decorative Background Elements
   -------------------------------------------------------------------------- */

.section--decorated {
  position: relative;
  overflow: hidden;
}

.section--decorated > * {
  position: relative;
  z-index: 1;
}

/* Warm gradient orb */
.section--decorated::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
  animation: pulse-soft 8s ease-in-out infinite;
}

.section--decorated.section--cta::before {
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  top: -200px;
  right: -150px;
}

.section--decorated.section--cta::after {
  content: '';
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
  animation: pulse-soft 10s ease-in-out 3s infinite;
}

/* Testimonials decoration */
#testimonials::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 123, 78, 0.06) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
  animation: float-slow 12s ease-in-out infinite;
}

#testimonials {
  position: relative;
  overflow: hidden;
}

#testimonials > * {
  position: relative;
  z-index: 1;
}


/* --------------------------------------------------------------------------
   9. Stats Section Enhancement
   -------------------------------------------------------------------------- */

.stat__number {
  display: block;
  position: relative;
}

#stats .stats > div {
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.4s var(--ease-out-expo), background 0.4s ease;
}

#stats .stats > div:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.15);
}


/* --------------------------------------------------------------------------
   10. Timeline Animation
   -------------------------------------------------------------------------- */

.timeline__item {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.reveal--visible .timeline__item:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.reveal--visible .timeline__item:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.08s; }
.reveal--visible .timeline__item:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.14s; }
.reveal--visible .timeline__item:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.2s; }
.reveal--visible .timeline__item:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.26s; }
.reveal--visible .timeline__item:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.32s; }
.reveal--visible .timeline__item:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.38s; }

/* Timeline dot glow */
.timeline__item::before {
  transition: box-shadow 0.3s ease;
}

.timeline__item:hover::before {
  box-shadow: 0 0 0 4px rgba(198, 123, 78, 0.2);
}


/* --------------------------------------------------------------------------
   11. Gallery
   -------------------------------------------------------------------------- */

.gallery-grid--limited .gallery-item:nth-child(n+9) {
  display: none;
}

.gallery-grid--limited.gallery-grid--expanded .gallery-item:nth-child(n+9) {
  display: block;
}

.gallery-show-more {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* Gallery item hover enhancement */
.gallery-item {
  transition: box-shadow 0.4s ease;
}

.gallery-item:hover {
  box-shadow: 0 8px 32px rgba(45, 41, 38, 0.18);
}


/* --------------------------------------------------------------------------
   12. FAQ Category Animation
   -------------------------------------------------------------------------- */

.faq-category {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.reveal--visible .faq-category:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.reveal--visible .faq-category:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.06s; }
.reveal--visible .faq-category:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.12s; }
.reveal--visible .faq-category:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.18s; }
.reveal--visible .faq-category:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.24s; }
.reveal--visible .faq-category:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.3s; }
.reveal--visible .faq-category:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.36s; }


/* --------------------------------------------------------------------------
   12b. Feature Item Stagger
   -------------------------------------------------------------------------- */

.features-grid .feature-item:nth-child(1) { transition-delay: 0s; }
.features-grid .feature-item:nth-child(2) { transition-delay: 0.06s; }
.features-grid .feature-item:nth-child(3) { transition-delay: 0.12s; }
.features-grid .feature-item:nth-child(4) { transition-delay: 0.18s; }
.features-grid .feature-item:nth-child(5) { transition-delay: 0.24s; }
.features-grid .feature-item:nth-child(6) { transition-delay: 0.3s; }


/* --------------------------------------------------------------------------
   13. Testimonial Enhancements
   -------------------------------------------------------------------------- */

.testimonial {
  position: relative;
  border: 1px solid rgba(224, 216, 207, 0.4);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s ease;
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-xl);
  font-family: var(--font-heading);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.08;
  pointer-events: none;
}

.testimonial:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(45, 41, 38, 0.12);
}

.testimonial__stars svg {
  fill: var(--color-amber);
  stroke: var(--color-amber);
}


/* --------------------------------------------------------------------------
   14. News Card Enhancement
   -------------------------------------------------------------------------- */

.news-card--featured {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

.reveal--visible .news-card--featured {
  opacity: 1;
  transform: none;
}

.news-card {
  border: 1px solid rgba(224, 216, 207, 0.4);
}


/* --------------------------------------------------------------------------
   15. Info Strip Enhancement
   -------------------------------------------------------------------------- */

.info-strip {
  position: relative;
  overflow: hidden;
}

.info-strip::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.04) 50%,
    transparent 100%
  );
  transform: rotate(15deg);
  pointer-events: none;
}


/* --------------------------------------------------------------------------
   16. Button Micro-interactions
   -------------------------------------------------------------------------- */

.btn {
  transition: all 0.35s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  box-shadow: 0 2px 8px rgba(198, 123, 78, 0.25);
}

.btn--primary:hover {
  box-shadow: 0 6px 20px rgba(198, 123, 78, 0.35);
  transform: translateY(-3px);
}

.btn--primary:active {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(198, 123, 78, 0.25);
}

/* Shimmer on CTA buttons */
.section--cta .btn--light {
  background: linear-gradient(
    110deg,
    var(--color-white) 0%,
    var(--color-white) 40%,
    rgba(253, 248, 240, 0.8) 50%,
    var(--color-white) 60%,
    var(--color-white) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 4s ease-in-out infinite;
}


/* --------------------------------------------------------------------------
   17. Form Focus Enhancement
   -------------------------------------------------------------------------- */

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow:
    0 0 0 3px rgba(198, 123, 78, 0.1),
    0 2px 8px rgba(198, 123, 78, 0.08);
  transform: translateY(-1px);
}

.form-input,
.form-textarea {
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}


/* --------------------------------------------------------------------------
   18. Scroll Spy Active Link
   -------------------------------------------------------------------------- */

.nav__link--active {
  color: var(--color-primary);
}

.nav__link--active::after {
  width: 100%;
}


/* --------------------------------------------------------------------------
   19. Contact Cards
   -------------------------------------------------------------------------- */

.contact-grid__info .card {
  border-left: 3px solid var(--color-primary);
}

.contact-grid__info .card::after {
  display: none;
}


/* --------------------------------------------------------------------------
   20. Dishes List Enhancement
   -------------------------------------------------------------------------- */

.dishes-list__item {
  transition: padding-left 0.3s var(--ease-out-expo), background-color 0.3s ease;
  border-radius: var(--radius-sm);
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
}

.dishes-list__item:hover {
  padding-left: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.5);
}


/* --------------------------------------------------------------------------
   21. Section Title Decorative Line
   -------------------------------------------------------------------------- */

.section__title {
  position: relative;
  padding-bottom: var(--spacing-lg);
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  border-radius: 2px;
}

/* Left-aligned titles */
.section__title[style*="text-align: left"]::after {
  left: 0;
  transform: none;
}

/* CTA section override */
.section--cta .section__title::after {
  background: linear-gradient(90deg, rgba(255,255,255,0.5), var(--color-white));
}


/* --------------------------------------------------------------------------
   22. Footer Enhancement
   -------------------------------------------------------------------------- */

.footer {
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.3;
}


/* --------------------------------------------------------------------------
   23. Cookie Banner Enhancement
   -------------------------------------------------------------------------- */

.cookie-banner {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(45, 41, 38, 0.92);
}


/* --------------------------------------------------------------------------
   24. Back to Top Enhancement
   -------------------------------------------------------------------------- */

.back-to-top {
  transition: all 0.4s var(--ease-out-expo);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(198, 123, 78, 0.3);
}


/* --------------------------------------------------------------------------
   25. Cost Table Enhancement
   -------------------------------------------------------------------------- */

.cost-table {
  border: 1px solid rgba(224, 216, 207, 0.5);
}

.cost-table tbody tr {
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.cost-table tbody tr:hover {
  background-color: rgba(232, 237, 229, 0.5);
  transform: scale(1.01);
}


/* --------------------------------------------------------------------------
   26. Reduced Motion
   -------------------------------------------------------------------------- */

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

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

  .grid > .card,
  .grid > .testimonial,
  .grid > .news-card,
  .grid > article,
  .timeline__item,
  .faq-category,
  .news-card--featured {
    opacity: 1;
    transform: none;
  }
}