@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=Syne:wght@700;800;900&display=swap');

:root {
  --color-dark: #0c0e12;
  --color-dark-alt: #121519;
  --color-graphite: #181b22;
  --color-graphite-card: #20242b;
  --color-graphite-border: #2c323b;
  --color-bg-light: #f5f6f4;
  --color-bg-cream: #eceee9;
  --color-white: #ffffff;
  --color-lime: #caff04;
  --color-lime-glow: rgba(202, 255, 4, 0.25);
  --color-lime-dark: #9bc500;
  --color-steel: #757d8a;
  --color-steel-light: #cbd0d8;
  --color-steel-border: #e2e5eb;
  --font-editorial: 'Syne', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-dark);
}

body {
  margin: 0;
  padding: 0;
  line-height: 1.6;
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-dark);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-editorial);
  letter-spacing: -0.02em;
  font-weight: 800;
}

.font-tech {
  font-family: var(--font-display);
}

.font-body {
  font-family: var(--font-body);
}

/* Override old blue rules */
[class*="bg-[#2d5a27]"], .bg-primary, header.sticky {
  background-color: var(--color-dark) !important;
}
.text-primary {
  color: var(--color-dark) !important;
}

/* Kinetic Theme Utility Classes */
.bg-kinetic-dark {
  background-color: var(--color-dark);
}

.bg-kinetic-graphite {
  background-color: var(--color-graphite);
}

.bg-kinetic-card {
  background-color: var(--color-graphite-card);
}

.bg-kinetic-light {
  background-color: var(--color-bg-light);
}

.bg-kinetic-cream {
  background-color: var(--color-bg-cream);
}

.text-kinetic-lime {
  color: var(--color-lime);
}

.bg-kinetic-lime {
  background-color: var(--color-lime);
  color: var(--color-dark);
}

.border-kinetic-dark {
  border-color: var(--color-dark);
}

.border-kinetic-graphite {
  border-color: var(--color-graphite-border);
}

.border-kinetic-lime {
  border-color: var(--color-lime);
}

.border-kinetic-light {
  border-color: var(--color-steel-border);
}

/* Editorial typography accents */
.editorial-num {
  font-family: var(--font-editorial);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.editorial-tag {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.editorial-quote {
  border-left: 3px solid var(--color-lime);
  padding-left: 1.5rem;
  font-style: italic;
  font-family: var(--font-display);
}

/* Topbar & Header */
.kinetic-nav-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #c5cbd5;
  transition: all 0.2s ease;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
}

.kinetic-nav-link:hover, .kinetic-nav-link.active {
  color: var(--color-lime);
  background: rgba(202, 255, 4, 0.08);
}

/* Buttons */
.btn-kinetic {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 1.75rem;
  border-radius: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  cursor: pointer;
}

.btn-kinetic-lime {
  background-color: var(--color-lime);
  color: var(--color-dark);
  border: 1px solid var(--color-lime);
}

.btn-kinetic-lime:hover {
  background-color: #ffffff;
  border-color: #ffffff;
  color: var(--color-dark);
  box-shadow: 0 4px 20px var(--color-lime-glow);
  transform: translateY(-2px);
}

.btn-kinetic-outline {
  background: transparent;
  color: var(--color-lime);
  border: 1px solid var(--color-lime);
}

.btn-kinetic-outline:hover {
  background-color: var(--color-lime);
  color: var(--color-dark);
}

.btn-kinetic-dark {
  background-color: var(--color-dark);
  color: #ffffff;
  border: 1px solid var(--color-dark);
}

.btn-kinetic-dark:hover {
  background-color: var(--color-lime);
  border-color: var(--color-lime);
  color: var(--color-dark);
  transform: translateY(-2px);
}

/* Card aesthetics */
.kinetic-card {
  background-color: #ffffff;
  border: 1px solid var(--color-steel-border);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.kinetic-card:hover {
  border-color: var(--color-dark);
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(12, 14, 18, 0.08);
}

.kinetic-card-dark {
  background-color: var(--color-graphite);
  border: 1px solid var(--color-graphite-border);
  color: #ffffff;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.kinetic-card-dark:hover {
  border-color: var(--color-lime);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

/* Visual timeline */
.timeline-item {
  position: relative;
  padding-left: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.3rem;
  width: 12px;
  height: 12px;
  background-color: var(--color-lime);
  border: 2px solid var(--color-dark);
  border-radius: 50%;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 1rem;
  bottom: -1rem;
  width: 2px;
  background-color: #d1d5db;
}

.timeline-item:last-child::after {
  display: none;
}

/* Interactive slider widget */
.slider-lime {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: #2a303c;
  outline: none;
  border-radius: 4px;
}

.slider-lime::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: var(--color-lime);
  cursor: pointer;
  border-radius: 50%;
  border: 3px solid var(--color-dark);
  box-shadow: 0 0 12px var(--color-lime-glow);
}

.slider-lime::-moz-range-thumb {
  width: 24px;
  height: 24px;
  background: var(--color-lime);
  cursor: pointer;
  border-radius: 50%;
  border: 3px solid var(--color-dark);
}

/* Accordion */
.faq-header {
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.faq-header:hover {
  background-color: rgba(202, 255, 4, 0.05);
}

.faq-content {
  display: none;
}

.faq-content.open {
  display: block;
}

.faq-icon {
  transition: transform 0.25s ease;
}

.faq-icon.open {
  transform: rotate(45deg);
}

/* Toast Notification */
.kinetic-toast {
  position: fixed;
  top: 24px;
  right: 24px;
  background: var(--color-dark);
  color: #ffffff;
  border-left: 4px solid var(--color-lime);
  padding: 16px 22px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(0,0,0,0.3);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInToast {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive utilities */
@media (max-width: 768px) {
  .editorial-num {
    font-size: 2.5rem;
  }
}
