/* Base styles and custom properties */
:root {
  --color-midnight-900: #0a1628;
  --color-midnight-800: #0d1b2a;
  --color-mint-400: #4ade80;
  --color-mint-500: #34d399;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background-color: var(--color-midnight-900);
  color: #fff;
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Geometric background shapes */
.hero-shape {
  position: absolute;
  pointer-events: none;
}

.shape-circle-1 {
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.08) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: float-slow 20s ease-in-out infinite;
}

.shape-circle-2 {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.05) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: float-slow 15s ease-in-out infinite reverse;
}

.shape-rect-1 {
  width: 200px;
  height: 200px;
  border: 2px solid rgba(52, 211, 153, 0.1);
  border-radius: 24px;
  top: 20%;
  left: 5%;
  transform: rotate(45deg);
  animation: spin-slow 30s linear infinite;
}

.shape-triangle {
  width: 0;
  height: 0;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 104px solid rgba(52, 211, 153, 0.04);
  top: 40%;
  right: 10%;
  animation: float-slow 12s ease-in-out infinite;
}

.shape-dots {
  width: 120px;
  height: 120px;
  background-image: radial-gradient(circle, rgba(52, 211, 153, 0.2) 1px, transparent 1px);
  background-size: 16px 16px;
  bottom: 20%;
  left: 15%;
  animation: float-slow 18s ease-in-out infinite reverse;
}

/* Floating animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-16px); }
}

@keyframes float-delayed {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes spin-slow {
  from { transform: rotate(45deg); }
  to { transform: rotate(405deg); }
}

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

.animate-float-delayed {
  animation: float-delayed 7s ease-in-out infinite;
  animation-delay: 1s;
}

/* Service cards */
.service-card {
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover::before {
  opacity: 1;
}

/* Testimonial cards */
.testimonial-card {
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
}

/* Navbar scroll effect */
#navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Mobile menu */
.mobile-link {
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link:last-child {
  border-bottom: none;
}

/* Select styling */
select option {
  background: #0d1b2a;
  color: #fff;
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

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

::-webkit-scrollbar-track {
  background: #0a1628;
}

::-webkit-scrollbar-thumb {
  background: #1a3a5c;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #34d399;
}

/* Selection color */
::selection {
  background: rgba(52, 211, 153, 0.3);
  color: #fff;
}