/* ===== Scroll Reveal Animations ===== */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.8s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos].aos-animate {
  opacity: 1;
}

/* Fade Up */
[data-aos="fade-up"] {
  transform: translateY(40px);
}
[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

/* Fade Down */
[data-aos="fade-down"] {
  transform: translateY(-40px);
}
[data-aos="fade-down"].aos-animate {
  transform: translateY(0);
}

/* Fade Left */
[data-aos="fade-left"] {
  transform: translateX(40px);
}
[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

/* Fade Right */
[data-aos="fade-right"] {
  transform: translateX(-40px);
}
[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

/* Zoom In */
[data-aos="zoom-in"] {
  transform: scale(0.9);
}
[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
}

/* Flip Up */
[data-aos="flip-up"] {
  transform: perspective(600px) rotateX(20deg);
}
[data-aos="flip-up"].aos-animate {
  transform: perspective(600px) rotateX(0);
}

/* Delay helpers */
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos-delay="500"] { transition-delay: 0.5s; }
[data-aos-delay="600"] { transition-delay: 0.6s; }

/* ===== Counter Animation ===== */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-item.animated {
  animation: countUp 0.6s ease forwards;
}

/* ===== Floating Animation (Hero decorations) ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.float-animation {
  animation: float 6s ease-in-out infinite;
}

/* ===== Pulse Animation (WhatsApp button) ===== */
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-btn {
  animation: pulse 2s infinite;
}

/* ===== Testimonial Slide ===== */
@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.testimonial-card.active {
  animation: slideIn 0.5s ease forwards;
}

/* ===== Skeleton Loading ===== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-alt) 25%, var(--border) 50%, var(--bg-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

/* ===== Gradient border animation ===== */
@keyframes gradientBorder {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-border {
  position: relative;
}

.gradient-border::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary));
  background-size: 200% 200%;
  animation: gradientBorder 3s ease infinite;
  border-radius: inherit;
  z-index: -1;
}