/* CSS Reset & Custom Properties */
:root {
  /* Hero Theme (Dark) */
  --hero-bg: #0B1020;
  --hero-headline: #F8FAFC;
  --hero-subtext: #CBD5E1;

  /* Main Content Theme (Light) */
  --main-bg: #F8FAFC;
  --main-text: #1E293B;
  --text-muted: #64748B;
  --card-bg: #FFFFFF;
  --border-color: #E2E8F0;

  /* Brand Accents */
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --secondary: #14B8A6;
  --secondary-hover: #0D9488;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;

  /* Spacing */
  --container-padding: 2rem;
  --section-padding: 6rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--main-bg);
  color: var(--main-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography Utility */
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 700;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Components: Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3), 0 4px 6px -2px rgba(37, 99, 235, 0.15);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #FFFFFF;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(20, 184, 166, 0.3), 0 4px 6px -2px rgba(20, 184, 166, 0.15);
}

.btn-outline {
  background-color: transparent;
  color: var(--hero-headline);
  border-color: rgba(248, 250, 252, 0.2);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background-color: rgba(248, 250, 252, 0.1);
  border-color: var(--hero-headline);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Accent Colors */
.accent-primary {
  color: var(--primary);
}

.accent-secondary {
  color: var(--secondary);
}

/* Header */
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.5rem 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--hero-headline);
  letter-spacing: -0.025em;
}

.logo span {
  color: var(--secondary);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a:not(.btn) {
  color: var(--hero-subtext);
  font-weight: 500;
}

.nav a:not(.btn):hover {
  color: var(--hero-headline);
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--hero-bg);
  /* min-height: 100vh; */
  display: flex;
  /* align-items: center; */
  align-items: flex-start;
  overflow: hidden;
  padding: 8rem 0 4rem;
}

.hero-bg-glow {
  position: absolute;
  top: 20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(11, 16, 32, 0) 70%);
  border-radius: 50%;
  z-index: 1;
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--hero-headline);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}

.hero-subtext {
  font-size: 1.25rem;
  color: var(--hero-subtext);
  margin-bottom: 2.5rem;
  max-width: 100%;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-image-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  z-index: -1;
  border-radius: 1rem;
  filter: blur(15px);
  opacity: 0.5;
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* Services Section */
.services {
  padding: var(--section-padding) 0;
  background-color: var(--main-bg);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--main-text);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

body.js-enabled .service-card {
  opacity: 0;
  transform: translateY(20px);
}

body.js-enabled .service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.primary-icon {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary);
}

.secondary-icon {
  background-color: rgba(20, 184, 166, 0.1);
  color: var(--secondary);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--main-text);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Bottom CTA */
.bottom-cta {
  background-color: var(--card-bg);
  padding: var(--section-padding) 0;
  border-top: 1px solid var(--border-color);
}

.bottom-cta-container {
  text-align: center;
  max-width: 800px;
}

.bottom-cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.bottom-cta p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  background-color: var(--hero-bg);
  color: var(--hero-subtext);
  padding: 3rem 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--hero-headline);
}

.footer-logo span {
  color: var(--secondary);
}

.footer-copy {
  font-size: 0.875rem;
  color: rgba(203, 213, 225, 0.6);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .hero-subtext {
    margin: 0 auto 2.5rem;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-image-wrapper {
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hero {
    padding-top: 6rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }
}