/* ============================================
   AL KULAIB INTERNATIONAL - ANIMATIONS
   Scroll Reveal + Transitions
   ============================================ */

/* === SCROLL REVEAL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays for grid items */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* === HERO TEXT ANIMATIONS === */
@keyframes heroFadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content .hero-badge {
  animation: heroFadeInUp 0.8s ease forwards;
  animation-delay: 0.3s;
  opacity: 0;
}

.hero-content .hero-title {
  animation: heroFadeInUp 0.8s ease forwards;
  animation-delay: 0.5s;
  opacity: 0;
}

.hero-content .hero-description {
  animation: heroFadeInUp 0.8s ease forwards;
  animation-delay: 0.7s;
  opacity: 0;
}

.hero-content .hero-buttons {
  animation: heroFadeInUp 0.8s ease forwards;
  animation-delay: 0.9s;
  opacity: 0;
}

/* === TYPING EFFECT === */
@keyframes blink {
  0%, 100% { border-color: transparent; }
  50% { border-color: var(--color-accent-gold); }
}

.typing-cursor {
  border-right: 2px solid var(--color-accent-gold);
  animation: blink 1s infinite;
}

/* === FLOATING ANIMATION === */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* === PULSE ANIMATION === */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

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

/* === GRADIENT SHIFT === */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-animate {
  background-size: 200% 200%;
  animation: gradientShift 5s ease infinite;
}

/* === COUNTER ANIMATION (handled by JS) === */
.counter-animated {
  transition: all var(--transition-slow);
}

/* === SHIMMER EFFECT === */
@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

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

.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 3s ease-in-out infinite;
}

/* === LINE DRAW === */
@keyframes drawLine {
  from { width: 0; }
  to { width: 100%; }
}

.line-draw {
  position: relative;
}

.line-draw::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background-color: var(--color-accent-gold);
  animation: drawLine 1s ease forwards;
}

/* === PARALLAX (CSS fallback) === */
.parallax-bg {
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

@supports not (background-attachment: fixed) {
  .parallax-bg {
    background-attachment: scroll;
  }
}

/* === CARD HOVER ANIMATIONS === */
.card-hover {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
}

/* === IMAGE ZOOM ON HOVER === */
.img-zoom {
  overflow: hidden;
}

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

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

/* === ICON ROTATE ON HOVER === */
.icon-rotate:hover i {
  transform: rotate(360deg);
  transition: transform 0.6s ease;
}

/* === UNDERLINE GROW === */
.underline-grow {
  position: relative;
}

.underline-grow::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent-gold);
  transition: width var(--transition-base), left var(--transition-base);
}

.underline-grow:hover::after {
  width: 100%;
  left: 0;
}

/* === MOBILE MENU ANIMATION === */
.nav-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--color-primary);
  z-index: calc(var(--z-fixed) - 1);
  transition: right var(--transition-base);
  padding: 100px var(--space-8) var(--space-8);
  overflow-y: auto;
}

.nav-mobile.active {
  right: 0;
}

.nav-mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: calc(var(--z-fixed) - 2);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.nav-mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.nav-mobile .nav-link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-mobile .dropdown {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  display: none;
  padding-left: var(--space-4);
}

.nav-mobile .dropdown.open {
  display: block;
}

.nav-mobile .dropdown-link {
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}