/* Layout Container */
.landing-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 0.5rem;
}

/* HERO SECTION */
.hero-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  padding: 2rem 0 4rem 0;
  margin-bottom: 4rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  order: 2;
}

/* System Status Badge */
.system-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--ctp-green);
  background: rgba(166, 227, 161, 0.1);
  padding: 0.375rem 0.875rem;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(166, 227, 161, 0.2);
  align-self: flex-start;
  width: fit-content;
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--ctp-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--ctp-green);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Hero Typography */
.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--ctp-text);
  margin-bottom: 1.25rem;
  letter-spacing: -1.5px;
  font-family: var(--font-terminal);
}

.text-mauve { color: var(--ctp-mauve); }
.text-peach { color: var(--ctp-peach); }

.hero-subtitle {
  font-size: 1rem;
  color: var(--ctp-subtext0);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.feature-tick {
  color: var(--ctp-mauve);
  font-weight: 700;
  margin-right: 0.5rem;
  font-family: var(--font-mono);
}

/* Hero Action Buttons */
.hero-actions {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
}

.btn-terminal-primary,
.btn-terminal-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 0.875rem;
  font-family: var(--font-mono);
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.btn-terminal-primary {
  background-color: var(--ctp-mauve);
  color: var(--ctp-base);
  border: 1px solid var(--ctp-mauve);
}

.btn-terminal-primary:hover {
  background-color: var(--ctp-lavender);
  border-color: var(--ctp-lavender);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(203, 166, 247, 0.3);
}

.btn-terminal-outline {
  background: transparent;
  color: var(--ctp-subtext1);
  border: 1px solid var(--ctp-surface1);
}

.btn-terminal-outline:hover {
  border-color: var(--ctp-mauve);
  color: var(--ctp-mauve);
  background-color: rgba(203, 166, 247, 0.05);
  transform: translateY(-2px);
}

/* TERMINAL WINDOW MOCKUP */
.terminal-window {
  background-color: var(--ctp-mantle);
  border-radius: 1rem;
  border: 1px solid var(--ctp-surface0);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  font-family: var(--font-mono);
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  order: 1;
  
  transform: perspective(1200px) rotateY(-3deg) rotateX(2deg);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.terminal-window:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

/* Window Header */
.window-header {
  background-color: var(--ctp-crust);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--ctp-surface0);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.window-buttons {
  display: flex;
  gap: 6px;
}

.window-buttons span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.bg-red { background-color: var(--ctp-red); }
.bg-yellow { background-color: var(--ctp-yellow); }
.bg-green { background-color: var(--ctp-green); }

.window-title {
  font-size: 0.75rem;
  color: var(--ctp-overlay1);
  flex: 1;
  text-align: center;
  margin-right: calc(6px * 3 + 12px); /* Balance center alignment */
}

/* Window Body */
.window-body {
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--ctp-base) 0%, var(--ctp-mantle) 100%);
}

/* Mock Header */
.mock-header {
  margin-bottom: 1.5rem;
}

.mock-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--ctp-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.mock-subtitle {
  font-size: 0.625rem;
  color: var(--ctp-overlay1);
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* Mock Stats Row */
.mock-stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.mock-stat-box {
  background: var(--ctp-crust);
  border-radius: 0.5rem;
  padding: 0.875rem;
  text-align: center;
  border: 1px solid var(--ctp-surface0);
}

.mock-stat-box .label {
  display: block;
  font-size: 0.625rem;
  color: var(--ctp-overlay1);
  margin-bottom: 0.375rem;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.value-row {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--ctp-subtext0);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.value-row .highlight {
  color: var(--ctp-mauve);
  font-size: 1.25em;
}

.value-row .arrow {
  color: var(--ctp-surface2);
  font-size: 0.875em;
}

/* Mock Node Tree */
.mock-nodes-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 0.5rem;
}

.mock-node-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.mock-circle,
.mock-diamond {
  width: 2rem;
  height: 2rem;
  border: 2px solid var(--ctp-surface1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ctp-surface1);
  font-size: 0.875rem;
  background: var(--ctp-base);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.mock-circle {
  border-radius: 50%;
}

.mock-diamond {
  transform: rotate(45deg);
  border-radius: 0.25rem;
}

.mock-diamond > * {
  transform: rotate(-45deg);
}

.mock-circle.active,
.mock-diamond.active {
  border-color: var(--ctp-mauve);
  color: var(--ctp-mauve);
  background: rgba(203, 166, 247, 0.1);
}

.mock-line {
  width: 2px;
  height: 1rem;
  background: var(--ctp-surface1);
  margin: 0.25rem 0;
  transition: background 0.2s ease;
}

.mock-line.active {
  background: var(--ctp-mauve);
}

/* Slider */
.mock-slider-track {
  position: relative;
  width: 100%;
  height: 0.375rem;
  background: var(--ctp-surface0);
  border-radius: 9999px;
  margin-top: 0.75rem;
  overflow: visible;
}

.mock-slider-fill {
  height: 100%;
  background: var(--ctp-mauve);
  border-radius: 9999px;
  transition: width 0.3s ease;
}

.mock-slider-thumb {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 1rem;
  height: 1rem;
  background: var(--ctp-mauve);
  border: 2px solid var(--ctp-base);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Level Range Text */
.mock-node-col > span {
  font-size: 0.625rem;
  color: var(--ctp-overlay1);
  margin-top: 0.5rem;
  margin-bottom: 0.375rem;
  font-weight: 600;
}

/* FEATURES SECTION */
.features-section {
  padding: 4rem 0;
  margin-bottom: 4rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ctp-text);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.divider-line {
  width: 4rem;
  height: 3px;
  background: var(--ctp-mauve);
  margin: 0 auto;
  border-radius: 9999px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--ctp-base);
  border: 1px solid var(--ctp-surface0);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
  border-color: var(--ctp-mauve);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ctp-text);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--ctp-subtext0);
  line-height: 1.6;
}

/* FOOTER */
.terminal-footer {
  border-top: 1px solid var(--ctp-surface0);
  padding: 2rem 0;
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-content p {
  font-size: 0.875rem;
  color: var(--ctp-overlay1);
  font-family: var(--font-mono);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--ctp-subtext0);
  text-decoration: none;
  font-family: var(--font-mono);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--ctp-mauve);
}

.separator {
  color: var(--ctp-surface1);
}

/* RESPONSIVE BREAKPOINTS */

/* Small Mobile (< 480px) */
@media (max-width: 479px) {
  .hero-title {
    font-size: 2rem;
    letter-spacing: -1px;
  }

  .hero-subtitle {
    font-size: 0.9375rem;
  }

  .btn-terminal-primary,
  .btn-terminal-outline {
    width: 100%;
    justify-content: center;
  }

  .terminal-window {
    transform: none;
  }

  .terminal-window:hover {
    transform: scale(1.02);
  }

  .window-body {
    padding: 1rem;
  }

  .mock-stats-row {
    gap: 0.5rem;
  }

  .mock-stat-box {
    padding: 0.625rem;
  }

  .mock-circle,
  .mock-diamond {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.75rem;
  }

  .mock-line {
    height: 0.75rem;
  }

  .mobile-hide {
    display: none;
  }
}

/* Tablet (640px+) */
@media (min-width: 640px) {
  .landing-wrapper {
    padding: 0 2rem;
  }

  .hero-section {
    padding: 3rem 0 5rem 0;
    gap: 4rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    padding: 4rem 0 6rem 0;
  }

  .hero-content {
    order: 1;
  }

  .terminal-window {
    order: 2;
  }

  .hero-title {
    font-size: 3.5rem;
    letter-spacing: -2px;
  }

  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .section-header h2 {
    font-size: 2.5rem;
  }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
  .hero-section {
    gap: 6rem;
  }

  .features-section {
    padding: 5rem 0;
  }
}

/* CTA SECTION */
.cta-section {
  padding: 4rem 0;
  margin-bottom: 4rem;
}

.cta-card {
  background: linear-gradient(135deg, var(--ctp-surface0) 0%, var(--ctp-base) 100%);
  border: 1px solid var(--ctp-surface1);
  border-radius: 1rem;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-card h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--ctp-text);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
}

.cta-card p {
  font-size: 1.0625rem;
  color: var(--ctp-subtext0);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive CTA */
@media (max-width: 639px) {
  .cta-card {
    padding: 2rem 1.5rem;
  }

  .cta-card h2 {
    font-size: 1.5rem;
  }

  .cta-card p {
    font-size: 0.9375rem;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn-terminal-primary,
  .cta-actions .btn-terminal-outline {
    width: 100%;
  }
}

@media (min-width: 640px) {
  .cta-card {
    padding: 4rem 3rem;
  }

  .cta-card h2 {
    font-size: 2rem;
  }
}

.badge-coming-soon {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--ctp-base);
  background: var(--ctp-peach);
  padding: 0.125rem 0.5rem;
  border-radius: 0.25rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

.disclaimer {
  padding: 1rem;
  background-color: var(--ctp-mantle);
  border-radius: 0.5rem;
  font-size: 0.85rem;
  color: var(--ctp-surface2);
  text-align: center;
}