/* ========================================
   نقاء مكة - Animations
   Pure CSS animations with Intersection Observer triggers
   ======================================== */

/* ── Keyframes ── */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35); }
  50% { transform: scale(1.05); box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5); }
}

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

@keyframes sparkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes gentleBob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-5px) rotate(1deg); }
  75% { transform: translateY(3px) rotate(-1deg); }
}

@keyframes bubbleRise {
  0% {
    transform: translateY(100%) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-100vh) scale(1);
    opacity: 0;
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

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

/* ── Scroll Reveal Classes ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

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

/* Staggered children reveal */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.12s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.19s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.26s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.33s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.47s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.54s; }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.61s; }
.stagger-children.visible > *:nth-child(10) { transition-delay: 0.68s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ── Shine / Shimmer Effect ── */
.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to left,
    transparent 0%,
    rgba(255, 255, 255, 0) 40%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0) 60%,
    transparent 100%
  );
  transform: rotate(25deg);
  animation: shimmer 4s ease-in-out infinite;
  pointer-events: none;
}

/* Card shine on hover */
.card-shine {
  position: relative;
  overflow: hidden;
}

.card-shine::after {
  content: '';
  position: absolute;
  top: 0;
  right: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to left,
    transparent 0%,
    rgba(255, 255, 255, 0.06) 50%,
    transparent 100%
  );
  transition: right 0.6s ease;
  pointer-events: none;
}

.card-shine:hover::after {
  right: 100%;
}

/* ── Floating WhatsApp Pulse ── */
.float-pulse {
  animation: pulse 3s ease-in-out infinite;
}

/* ── Hero Bubbles Animation ── */
.bubble-1 {
  width: 80px;
  height: 80px;
  bottom: 20%;
  right: 10%;
  animation: bubbleRise 18s linear infinite;
  animation-delay: 0s;
}

.bubble-2 {
  width: 50px;
  height: 50px;
  bottom: 10%;
  right: 30%;
  animation: bubbleRise 22s linear infinite;
  animation-delay: -4s;
}

.bubble-3 {
  width: 100px;
  height: 100px;
  bottom: 5%;
  right: 60%;
  animation: bubbleRise 26s linear infinite;
  animation-delay: -8s;
}

.bubble-4 {
  width: 40px;
  height: 40px;
  bottom: 15%;
  right: 80%;
  animation: bubbleRise 20s linear infinite;
  animation-delay: -12s;
}

.bubble-5 {
  width: 60px;
  height: 60px;
  bottom: 25%;
  right: 50%;
  animation: bubbleRise 24s linear infinite;
  animation-delay: -6s;
}

/* ── Icon Hover Animation ── */
.icon-hover-float:hover svg {
  animation: gentleBob 1s ease-in-out;
}

/* ── Hero Text Animation ── */
.hero-animate-title {
  animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-animate-subtitle {
  animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
}

.hero-animate-actions {
  animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s both;
}

.hero-animate-trust {
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.8s both;
}

/* ── Sparkle Decoration ── */
.sparkle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-secondary-light);
  border-radius: var(--radius-full);
  animation: sparkle 2s ease-in-out infinite;
  pointer-events: none;
}

.sparkle-1 { top: 15%; right: 20%; animation-delay: 0s; }
.sparkle-2 { top: 35%; right: 75%; animation-delay: 0.7s; }
.sparkle-3 { top: 65%; right: 15%; animation-delay: 1.4s; }
.sparkle-4 { top: 80%; right: 60%; animation-delay: 0.3s; }

/* ── 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-right,
  .reveal-left,
  .reveal-scale,
  .stagger-children > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}