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

:root {
  --color-primary: #00f2ff;
  --color-secondary: #0a0b10;
  --color-accent: #7000ff;
  --color-text: #1a1a1a;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --font-family: 'Space Grotesk', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

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

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

.bg-circuit {
  background-color: var(--color-secondary);
  background-image: 
    linear-gradient(rgba(0, 242, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 242, 255, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}

.text-glow {
  text-shadow: 0 0 10px rgba(0, 242, 255, 0.8), 0 0 20px rgba(0, 242, 255, 0.5);
}

.btn-primary {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background-color: #fff;
  box-shadow: 0 0 20px var(--color-primary);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: transparent;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: 0 0 15px var(--color-primary);
}

.btn-accent {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: var(--color-accent);
  color: white;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.btn-accent:hover {
  background-color: #9040ff;
  box-shadow: 0 0 20px var(--color-accent);
  transform: translateY(-2px);
}

.card {
  background: white;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition-base);
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.terminal-window {
  background: #1e1e1e;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.terminal-header {
  background: #323232;
  padding: 0.5rem 1rem;
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.terminal-body {
  padding: 1.5rem;
  color: #d4d4d4;
  font-family: 'Courier New', Courier, monospace;
}

.line-glow {
  position: absolute;
  background: var(--color-primary);
  opacity: 0.3;
}

.line-h { height: 1px; width: 100%; }
.line-v { width: 1px; height: 100%; }

.nav-link {
  position: relative;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.hero-overlay {
  background: rgba(10, 11, 16, 0.7);
}

.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.faq-trigger {
  width: 100%;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  cursor: pointer;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-content {
  max-height: 500px;
  padding-bottom: 1.5rem;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-icon {
  transition: transform 0.3s ease;
}

#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  border-top: 1px solid rgba(0,0,0,0.1);
  padding: 1.5rem;
  z-index: 1000;
  display: none;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.1);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-secondary);
  z-index: 999;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a {
  color: white;
  font-size: 2rem;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

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

.testimonial-card {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  padding: 2rem;
  border-radius: var(--radius-md);
}

footer {
  background: var(--color-secondary);
  color: #ffffff;
  padding: 4rem 2rem 2rem;
}

footer a {
  color: #a0aec0;
  transition: var(--transition-fast);
}

footer a:hover {
  color: var(--color-primary);
}

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: #718096;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 242, 255, 0.2);
}

.error-message {
  color: #e53e3e;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.success-message {
  background: #c6f6d5;
  color: #22543d;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: none;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 2px;
  background: var(--color-primary);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  background: inherit;
  width: 50%;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background: white;
  border: 4px solid var(--color-primary);
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

.left { left: 0; }
.right { left: 50%; }
.right::after { left: -10px; }

@media screen and (max-width: 768px) {
  .timeline::after { left: 31px; }
  .timeline-item { width: 100%; padding-left: 70px; padding-right: 25px; }
  .timeline-item::after { left: 21px; }
  .right { left: 0%; }
}

[data-theme="dark"] {
  --color-bg: #0a0b10;
  --color-text: #ffffff;
  --color-bg-alt: #1a1b26;
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 30px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.img-container {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.risk-disclaimer {
  background: #fff5f5;
  border-left: 4px solid #f56565;
  padding: 1rem;
  margin: 1rem 0;
  font-size: 0.875rem;
  color: #c53030;
}

.data-notice {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-secondary) !important;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: 8px;
  z-index: 1002;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}