/* ===== CUSTOM STYLES ===== */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Floating animation for decorative blobs */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes float-delay {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(15px) rotate(-2deg); }
}

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

.animate-float-delay {
  animation: float-delay 8s ease-in-out infinite;
  animation-delay: 1s;
}

/* Scroll reveal base state (always visible, JS enhances) */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Service card hover */
.service-card {
  will-change: transform;
}

/* Gallery item */
.gallery-item {
  cursor: pointer;
}

.gallery-item img {
  transition: transform 0.5s ease;
}

/* Mobile menu transitions */
#mobileMenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

#mobileMenu.open {
  max-height: 500px;
  padding-top: 0;
  padding-bottom: 0;
}

/* Navbar scroll state */
.nav-scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(12px) !important;
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08) !important;
}

/* Selection color */
::selection {
  background: rgba(13, 148, 136, 0.2);
  color: #0f766e;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Fade-in for hero elements */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#hero > .relative > div > div > * {
  animation: fadeUp 0.8s ease forwards;
  opacity: 0;
}

#hero > .relative > div > div > :nth-child(1) { animation-delay: 0.1s; }
#hero > .relative > div > div > :nth-child(2) { animation-delay: 0.3s; }
#hero > .relative > div > div > :nth-child(3) { animation-delay: 0.5s; }
#hero > .relative > div > div > :nth-child(4) { animation-delay: 0.7s; }
#hero > .relative > div > div > :nth-child(5) { animation-delay: 0.9s; }