/* === DAVIDSON LAW OFFICES - ANIMATIONS CSS === */

/* ========================
   SCROLL REVEAL
======================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Reveal from right */
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Scale reveal */
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.revealed,
.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ========================
   @KEYFRAMES
======================== */

/* Fade up - used for hero text */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in - simple opacity */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide in from left */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide in from right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale up */
@keyframes scaleUp {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Gold shimmer - for accent lines */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* Subtle float - for decorative elements */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Pulse glow - for CTA buttons */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(254, 189, 14, 0); }
  50% { box-shadow: 0 0 0 8px rgba(254, 189, 14, 0.15); }
}

/* Draw line - for accent underlines */
@keyframes drawLine {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* Counter number roll */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero ambient glow pulse - used on home page hero overlay */
@keyframes heroGlowPulse {
  from { opacity: 0.4; }
  to   { opacity: 1; }
}

/* Hero background zoom - used on home page hero */
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.02); }
}

/* Scroll cue line pulse - used on home page hero scroll indicator */
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.7); }
}

/* ========================
   ANIMATION UTILITY CLASSES
======================== */
.animate-fade-up {
  animation: fadeUp var(--duration-slow) var(--ease-out) both;
}

.animate-fade-in {
  animation: fadeIn var(--duration-slow) var(--ease-out) both;
}

.animate-slide-left {
  animation: slideInLeft var(--duration-slow) var(--ease-out) both;
}

.animate-slide-right {
  animation: slideInRight var(--duration-slow) var(--ease-out) both;
}

.animate-scale-up {
  animation: scaleUp var(--duration-slow) var(--ease-out) both;
}

.animate-float {
  animation: float 6s var(--ease-in-out) infinite;
}

.animate-pulse-glow {
  animation: pulseGlow 2.5s var(--ease-in-out) infinite;
}

/* Animation delay utilities */
.delay-100 { animation-delay: 0.1s; transition-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; transition-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; transition-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; transition-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; transition-delay: 0.6s; }

/* ========================
   HOVER EFFECTS
======================== */

/* Subtle lift on hover */
.hover-lift {
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Gold border reveal on hover */
.hover-gold-border {
  border-bottom: 2px solid transparent;
  transition: border-color var(--duration-normal) var(--ease-default);
}

.hover-gold-border:hover {
  border-bottom-color: var(--color-accent, #febd0e);
}

/* Image zoom on hover */
.img-zoom {
  overflow: hidden;
}

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

.img-zoom:hover img {
  transform: scale(1.05);
}

/* ========================
   SHIMMER ACCENT LINE
======================== */
.accent-line-shimmer {
  background: linear-gradient(
    90deg,
    #febd0e 0%,
    #fff5cc 50%,
    #febd0e 100%
  );
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

/* ========================
   PREFERS REDUCED MOTION
======================== */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .animate-fade-up,
  .animate-fade-in,
  .animate-slide-left,
  .animate-slide-right,
  .animate-scale-up {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .animate-float,
  .animate-pulse-glow,
  .accent-line-shimmer {
    animation: none;
  }

  .hover-lift:hover {
    transform: none;
  }

  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}