/* ============================================================
   TAVAZO — Animations & Transitions
   Scroll reveal, hover effects, micro-interactions
   ============================================================ */

/* ═══════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   Applied by JS via Intersection Observer
   ═══════════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transition: opacity var(--transition-slower), transform var(--transition-slower);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translate(0, 0) !important;
}

/* Variants — set initial state, revealed state resets to 0 */
.reveal--up {
  transform: translateY(40px);
}

.reveal--down {
  transform: translateY(-40px);
}

.reveal--left {
  transform: translateX(-40px);
}

.reveal--right {
  transform: translateX(40px);
}

.reveal--scale {
  transform: scale(0.92);
}

.reveal--fade {
  transform: none;
}

/* Stagger delays for grid children */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.5s; }
.reveal-stagger > .reveal:nth-child(7) { transition-delay: 0.6s; }
.reveal-stagger > .reveal:nth-child(8) { transition-delay: 0.7s; }


/* ═══════════════════════════════════════════════
   GOLD SHIMMER EFFECT
   ═══════════════════════════════════════════════ */

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

.shimmer-gold {
  background-image: linear-gradient(
    90deg,
    var(--tavazo-gold) 0%,
    var(--tavazo-gold-light) 25%,
    #E8D08C 50%,
    var(--tavazo-gold-light) 75%,
    var(--tavazo-gold) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: goldShimmer 4s linear infinite;
}

.shimmer-gold--hover {
  background-image: none;
  -webkit-text-fill-color: initial;
  color: var(--tavazo-gold);
  transition: all var(--transition-base);
}

.shimmer-gold--hover:hover {
  background-image: linear-gradient(
    90deg,
    var(--tavazo-gold) 0%,
    var(--tavazo-gold-light) 25%,
    #E8D08C 50%,
    var(--tavazo-gold-light) 75%,
    var(--tavazo-gold) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: goldShimmer 3s linear infinite;
}


/* ═══════════════════════════════════════════════
   ORNAMENT SPIN
   Subtle rotation for decorative elements
   ═══════════════════════════════════════════════ */

@keyframes ornamentSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.ornament-spin {
  animation: ornamentSpin 30s linear infinite;
}

.ornament-spin--slow {
  animation: ornamentSpin 60s linear infinite;
}


/* ═══════════════════════════════════════════════
   FLOATING / BREATHING ANIMATION
   ═══════════════════════════════════════════════ */

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float {
  animation: float 4s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

.breathe {
  animation: breathe 4s ease-in-out infinite;
}


/* ═══════════════════════════════════════════════
   PULSE GLOW (for cart icon badge, etc.)
   ═══════════════════════════════════════════════ */

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(var(--tavazo-gold-rgb), 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(var(--tavazo-gold-rgb), 0);
  }
}

.pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}


/* ═══════════════════════════════════════════════
   BORDER DRAW ANIMATION
   ═══════════════════════════════════════════════ */

@keyframes borderDraw {
  0% { stroke-dashoffset: 1000; }
  100% { stroke-dashoffset: 0; }
}

.border-draw svg path,
.border-draw svg rect,
.border-draw svg circle {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: borderDraw 2s ease forwards;
}


/* ═══════════════════════════════════════════════
   IMAGE HOVER EFFECTS
   ═══════════════════════════════════════════════ */

.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform var(--transition-slow);
}

.img-zoom:hover img {
  transform: scale(1.1);
}

.img-brightness {
  overflow: hidden;
}

.img-brightness img {
  transition: all var(--transition-base);
}

.img-brightness:hover img {
  filter: brightness(1.1);
}


/* ═══════════════════════════════════════════════
   UNDERLINE HOVER EFFECT (for nav links)
   ═══════════════════════════════════════════════ */

.hover-underline {
  position: relative;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--tavazo-gold);
  transition: width var(--transition-base);
}

.hover-underline:hover::after,
.hover-underline.active::after {
  width: 100%;
}


/* ═══════════════════════════════════════════════
   PAGE TRANSITION
   ═══════════════════════════════════════════════ */

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-content {
  animation: pageIn 0.5s ease forwards;
}


/* ═══════════════════════════════════════════════
   REDUCED MOTION
   Respect user preferences
   ═══════════════════════════════════════════════ */

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

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

  html {
    scroll-behavior: auto;
  }
}