/* ==========================================================================
   NOIR | Premium Bar & Lounge - Animations
   ========================================================================== */

/* --------------------------------------------------------------------------
   KEYFRAMES
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeLeft {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes revealLine {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   SCROLL REVEAL CLASSES (Triggered by JS IntersectionObserver)
   -------------------------------------------------------------------------- */

/* Initial states */
[data-animate="fade-up"],
[data-animate="fade-down"],
[data-animate="fade-left"],
[data-animate="fade-right"],
[data-animate="scale-in"],
[data-animate="fade-in"] {
  opacity: 0;
  will-change: transform, opacity;
}

[data-animate="fade-up"] { transform: translateY(40px); }
[data-animate="fade-down"] { transform: translateY(-40px); }
[data-animate="fade-left"] { transform: translateX(40px); }
[data-animate="fade-right"] { transform: translateX(-40px); }
[data-animate="scale-in"] { transform: scale(0.95); }

/* Animation states when visible */
[data-animate].is-visible {
  transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

/* Delay modifiers */
[data-animate].delay-100 { transition-delay: 0.1s; }
[data-animate].delay-200 { transition-delay: 0.2s; }
[data-animate].delay-300 { transition-delay: 0.3s; }
[data-animate].delay-400 { transition-delay: 0.4s; }
[data-animate].delay-500 { transition-delay: 0.5s; }

/* --------------------------------------------------------------------------
   COMPLEX COMPONENT ANIMATIONS
   -------------------------------------------------------------------------- */

/* Image Reveal Effect */
.img-reveal {
  position: relative;
  overflow: hidden;
}

.img-reveal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-black);
  transform-origin: right;
  transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
  z-index: 1;
}

.img-reveal.is-visible::after {
  transform: scaleX(0);
}

.img-reveal img {
  transform: scale(1.2);
  transition: transform 1.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.img-reveal.is-visible img {
  transform: scale(1);
}

/* Animated Border */
.animated-border {
  position: relative;
}

.animated-border::before,
.animated-border::after {
  content: '';
  position: absolute;
  background-color: var(--color-gold);
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.animated-border::before {
  top: 0; left: 0; width: 100%; height: 1px;
  transform: scaleX(0); transform-origin: left;
}

.animated-border::after {
  bottom: 0; left: 0; width: 1px; height: 100%;
  transform: scaleY(0); transform-origin: bottom;
}

.animated-border:hover::before { transform: scaleX(1); }
.animated-border:hover::after { transform: scaleY(1); }

/* 3D Tilt Effect Base (Actual tilt logic in JS) */
.card-3d {
  transform-style: preserve-3d;
  will-change: transform;
}
.card-3d-inner {
  transform: translateZ(30px);
}