/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

/* Custom Button Styles */
.btn-primary {
  display: inline-block;
  background: #0d9488;
  color: #fff;
  padding: 14px 36px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  border: 1px solid #0d9488;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-primary:hover {
  background: transparent;
  color: #0d9488;
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: #fff;
  padding: 14px 36px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-outline:hover {
  border-color: #5eead4;
  color: #5eead4;
}

/* Navigation */
.nav-link {
  position: relative;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #5eead4;
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #5eead4;
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-nav-link {
  text-decoration: none;
  color: #1e293b;
  transition: color 0.3s ease;
}

.mobile-nav-link:hover {
  color: #0d9488;
}

/* Service Cards */
.service-card {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover {
  background: #f8fafc;
}

.service-card:hover h3 {
  color: #0d9488;
}

/* Scroll Reveal */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  
  html {
    scroll-behavior: auto;
  }
  
  .service-card,
  .service-card div,
  .relative.overflow-hidden img {
    transition: none;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}