@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --font-serif: 'DM Serif Display', serif;
  --font-sans: 'Inter', sans-serif;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
}

/* Hero Content Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-content > * {
  animation: fadeInUp 0.8s ease-out backwards;
}

.hero-content > :nth-child(1) { animation-delay: 0.1s; }
.hero-content > :nth-child(2) { animation-delay: 0.2s; }
.hero-content > :nth-child(3) { animation-delay: 0.3s; }
.hero-content > :nth-child(4) { animation-delay: 0.4s; }
.hero-content > :nth-child(5) { animation-delay: 0.5s; }

/* Smooth Transitions */
a {
  transition: color 0.3s ease, background-color 0.3s ease;
}

button {
  transition: all 0.3s ease;
}

/* Card Hover Effects */
.hover\:shadow-xl {
  will-change: box-shadow;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 5px;
}

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

/* Underline Animation */
.underline-animate {
  position: relative;
  display: inline-block;
}

.underline-animate::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width 0.3s ease;
}

.underline-animate:hover::after {
  width: 100%;
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Service Cards Animation */
.group {
  position: relative;
  overflow: hidden;
}

.group::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.group:hover::before {
  opacity: 1;
}

/* Marquee-style scrolling text (if needed) */
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

/* Pulse Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Button Focus States */
button:focus-visible,
a:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

/* Responsive Typography */
@media (max-width: 640px) {
  h1 {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  
  h2 {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
  
  h3 {
    font-size: 1.5rem;
    line-height: 2rem;
  }
}

/* Print Styles */
@media print {
  .sticky {
    position: static;
  }
  
  button {
    display: none;
  }
}

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

/* Custom Link Styles */
a[href^="tel:"] {
  text-decoration: none;
}

/* Image Optimization */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Loading State */
.loading {
  background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}