[data-mobile-nav] {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease;
}
[data-mobile-nav].is-open {
  max-height: 28rem;
  opacity: 1;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(1.75rem) scale(0.98);
  filter: blur(2px);
  transition:
    opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.6s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

[data-float-slow] {
  animation: floatY 7s ease-in-out infinite;
}
@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.interactive-card {
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.25s ease;
}
.interactive-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -12px rgba(15, 23, 42, 0.15);
}

.btn-press {
  transition: transform 0.12s ease;
}
.btn-press:active {
  transform: scale(0.97);
}

/* Inquiry modal */
#inquiry-modal[hidden] {
  display: none;
}
#inquiry-modal.is-open {
  display: flex;
}
#inquiry-modal {
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.inquiry-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 1, 19, 0.65);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.3s ease;
}
#inquiry-modal.is-open .inquiry-modal__backdrop {
  opacity: 1;
}
.inquiry-modal__panel {
  position: relative;
  z-index: 1;
  max-height: min(90vh, 640px);
  overflow-y: auto;
  transform: translateY(12px) scale(0.96);
  opacity: 0;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease;
}
#inquiry-modal.is-open .inquiry-modal__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* Mentor modal */
#mentor-modal[hidden] {
  display: none;
}
#mentor-modal.is-open {
  display: flex;
}
#mentor-modal {
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.mentor-modal__backdrop {
  opacity: 0;
  transition: opacity 0.3s ease;
}
#mentor-modal.is-open .mentor-modal__backdrop {
  opacity: 1;
}
.mentor-modal__panel {
  transform: translateY(12px) scale(0.96);
  opacity: 0;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease;
}
#mentor-modal.is-open .mentor-modal__panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

[data-parallax-bg] {
  will-change: transform;
}

[data-inquiry-open] {
  cursor: pointer;
}