/* Custom styles — overrides and additions beyond Tailwind */

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

/* Selection color */
::selection {
  background-color: #6ec5aa;
  color: #00188f;
}

/* Navbar transition states */
.nav-scrolled {
  background-color: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(12px) !important;
  box-shadow: 0 1px 20px rgba(0, 24, 143, 0.08) !important;
}

.nav-transparent {
  background-color: transparent !important;
  box-shadow: none !important;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f4fbf8;
}
::-webkit-scrollbar-thumb {
  background: #a5dbca;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #6ec5aa;
}

/* Image hover effects */
img {
  max-width: 100%;
  height: auto;
}

/* Form focus states */
input:focus,
select:focus,
textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(110, 197, 170, 0.2);
}

/* Mobile menu animation */
#mobile-menu {
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Float animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes floatDelay {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

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

.animate-float-delay {
  animation: floatDelay 6s ease-in-out 3s infinite;
}

/* Fade up animation */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  animation: fadeUp 0.7s ease both;
}

/* Hover lift for cards */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 24, 143, 0.1);
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(135deg, #00188f, #45a988);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .font-serif {
    font-size: clamp(2rem, 8vw, 3rem);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}