/* AOS – Animate On Scroll (minimal implementation) */
[data-aos] {
  pointer-events: none;
}
[data-aos].aos-animate {
  pointer-events: auto;
}

[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
}
[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-down"] {
  opacity: 0;
  transform: translateY(-30px);
}
[data-aos="fade-down"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(30px);
}
[data-aos="fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-30px);
}
[data-aos="fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="fade"] {
  opacity: 0;
}
[data-aos="fade"].aos-animate {
  opacity: 1;
}

[data-aos="zoom-in"] {
  opacity: 0;
  transform: scale(0.9);
}
[data-aos="zoom-in"].aos-animate {
  opacity: 1;
  transform: scale(1);
}

[data-aos] {
  transition-property: opacity, transform;
  transition-timing-function: ease;
  transition-duration: 400ms;
}