/* Custom CSS Variables */
:root {
  --brand-green: #4ade80;
  --brand-green-light: #86efac;
  --brand-green-dark: #22c55e;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
}

/* Utility Classes */
.gradient-text {
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-gradient {
  background: linear-gradient(135deg, #000000 0%, #111111 50%, #0f0f0f 100%);
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

/* Smooth scroll behavior for anchor links */
.smooth-scroll {
  transition: all 0.3s ease;
}

/* Custom button hover effects */
.hover-scale:hover {
  transform: scale(1.05);
  transition: transform 0.3s ease;
}

/* Custom card hover effects */
.hover-lift:hover {
  transform: translateY(-8px);
  transition: transform 0.3s ease;
}

/* Mobile menu transition */
#mobile-menu {
  transition: all 0.3s ease;
}

/* Form focus states */
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--brand-green);
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.2);
}

/* Loading animation */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Toast notification styles */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #1f2937;
  border: 1px solid #374151;
  color: white;
  padding: 16px 20px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  animation: fadeInUp 0.3s ease-out;
}

.toast.success {
  border-color: var(--brand-green);
}

.toast.error {
  border-color: #ef4444;
}

/* Responsive design improvements */
@media (max-width: 768px) {
  .hero-gradient h1 {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .animate-fade-in-left,
  .animate-fade-in-right {
    animation: fadeInUp 0.8s ease-out;
  }
}

/* Ensure icons render properly */
[data-lucide] {
  stroke-width: 2;
}