/**
 * ==============================================
 * SCROLL REVEAL ANIMATIONS - Pondok Pesantren Al Ikhsan Beji
 * ==============================================
 * 
 * Cara penggunaan:
 * 1. Tambahkan class "reveal" ke elemen yang ingin dianimasikan
 * 2. Tambahkan modifier: reveal-fade-up, reveal-fade-left, reveal-fade-right, reveal-zoom
 * 3. Opsional: tambahkan delay-1, delay-2, delay-3, delay-4 untuk staggered animation
 * 
 * Contoh: <div class="reveal reveal-fade-up delay-2">Konten</div>
 */

/* =========================
   Base Reveal Class
   - Elemen disembunyikan sebelum masuk viewport
   ========================= */
.reveal {
  opacity: 0;
  transition: 
    opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

/* =========================
   Animation Types
   - Fade Up: muncul dari bawah
   - Fade Left: muncul dari kiri
   - Fade Right: muncul dari kanan
   - Zoom: muncul dengan efek zoom
   ========================= */

/* Fade Up - Muncul dari bawah ke atas */
.reveal-fade-up {
  transform: translateY(40px);
}

/* Fade Left - Muncul dari kiri ke kanan */
.reveal-fade-left {
  transform: translateX(-40px);
}

/* Fade Right - Muncul dari kanan ke kiri */
.reveal-fade-right {
  transform: translateX(40px);
}

/* Zoom - Muncul dengan efek zoom */
.reveal-zoom {
  transform: scale(0.9);
}

/* =========================
   Active State
   - Class ini ditambahkan oleh JS saat elemen masuk viewport
   ========================= */
.reveal.reveal-active {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* =========================
   Staggered Animation Delays
   - Untuk animasi berurutan/cascading
   ========================= */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* =========================
   Accessibility: Reduced Motion
   - Menonaktifkan animasi untuk pengguna yang sensitif
   ========================= */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  
  .reveal-fade-up,
  .reveal-fade-left,
  .reveal-fade-right,
  .reveal-zoom {
    transform: none;
  }
}

/* =========================
   Modern UI Enhancements
   - Tambahan styling modern untuk website pesantren
   ========================= */

/* Glass morphism effect untuk cards */
.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Gradient text effect */
.gradient-text {
  background: linear-gradient(135deg, #047857 0%, #10b981 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Modern shadow for cards */
.modern-shadow {
  box-shadow: 
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 10px 15px -3px rgba(0, 0, 0, 0.08),
    0 20px 25px -5px rgba(0, 0, 0, 0.05);
}

/* Hover lift effect */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 
    0 10px 20px -5px rgba(0, 0, 0, 0.1),
    0 20px 40px -10px rgba(0, 0, 0, 0.08);
}

/* Smooth underline animation for links */
.animated-underline {
  position: relative;
}

.animated-underline::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background: linear-gradient(90deg, #047857, #10b981);
  transition: width 0.3s ease;
}

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

/* Icon container styling */
.icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  color: #047857;
  transition: transform 0.3s ease, background 0.3s ease;
}

.icon-container:hover {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, #047857 0%, #10b981 100%);
  color: white;
}

/* Section divider line */
.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #047857, #10b981);
  border-radius: 9999px;
  margin: 0 auto;
}

/* Floating animation for decorative elements */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

/* Pulse animation for CTAs */
@keyframes pulse-soft {
  0%, 100% { box-shadow: 0 0 0 0 rgba(4, 120, 87, 0.4); }
  50% { box-shadow: 0 0 0 15px rgba(4, 120, 87, 0); }
}

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

/* Modern badge styling */
.modern-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25);
}

/* Card hover glow effect */
.glow-hover {
  transition: box-shadow 0.3s ease;
}

.glow-hover:hover {
  box-shadow: 
    0 0 20px rgba(4, 120, 87, 0.15),
    0 10px 30px rgba(0, 0, 0, 0.1);
}