/* Global Styles & Variables */
:root {
  --primary: #137fec;
  --accent-teal: #14b8a6;
  --accent-neon: #22c55e;
  --background-light: #f6f7f8;
  --background-dark: #101922;
  --glass-bg: rgba(16, 25, 34, 0.85);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollBounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-8px);
  }

  60% {
    transform: translateY(-4px);
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

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

.animate-scroll-bounce {
  animation: scrollBounce 2s infinite;
}

.delay-100 {
  animation-delay: 100ms;
}

.delay-200 {
  animation-delay: 200ms;
}

.delay-300 {
  animation-delay: 300ms;
}

/* Components */

.glass-nav {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.hero-overlay {
  background:
    linear-gradient(rgba(10, 15, 20, 0.8), rgba(16, 25, 34, 0.98)),
    linear-gradient(to bottom, transparent, rgba(16, 25, 34, 1));
}

.service-card {
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(19, 127, 236, 0.5);
}

.service-card:hover .service-img {
  transform: scale(1.1);
}

.service-img {
  transition: transform 0.6s ease;
}

.tool-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: white;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: var(--transition-smooth);
  cursor: default;
}

.dark .tool-tag {
  background: var(--background-dark);
  border-color: rgba(255, 255, 255, 0.05);
  color: white;
}

.tool-tag:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(19, 127, 236, 0.1);
}

.benefit-card {
  transition: var(--transition-smooth);
}

.glass-form {
  background: rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Floating Labels */
.floating-label-group {
  position: relative;
}

.floating-label-group label {
  position: absolute;
  top: 1rem;
  left: 0.75rem;
  transition: all 0.2s ease-out;
  pointer-events: none;
  color: #94a3b8;
  font-size: 0.875rem;
}

.floating-label-group input:focus ~ label,
.floating-label-group textarea:focus ~ label,
.floating-label-group input:not(:placeholder-shown) ~ label,
.floating-label-group textarea:not(:placeholder-shown) ~ label {
  transform: translateY(-1.75rem);
  font-size: 0.75rem;
  color: var(--accent-teal);
  font-weight: 700;
}

.tech-mesh-bg {
  background-image: radial-gradient(
    circle at 2px 2px,
    rgba(19, 127, 236, 0.05) 1px,
    transparent 0
  );
  background-size: 32px 32px;
}

/* Custom Header State on Scroll */
header.header-scrolled {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  height: 4.5rem;
  background: rgba(16, 25, 34, 0.95);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

/* Utility Hidden */
.hidden {
  display: none;
}