/* Main CSS File for Sophisticated Development Theme */

/* Import all component stylesheets */
@import url('./variables.css');
@import url('./base.css');
@import url('./components.css');
@import url('./layout.css');


/* Landing Page */
.landing-main {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4.5rem);
}

.landing-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(2rem, 5vw, 3rem);
  align-items: stretch;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius-2xl, 1.5rem);
  padding: clamp(2rem, 5vw, 3rem);
  position: relative;
  overflow: hidden;
  background-color: #060606;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.landing-hero::before {
  content: '';
  position: absolute;
  inset: -30%;
  opacity: 0.5;
  pointer-events: none;
  background: radial-gradient(48% 48% at 18% 22%, rgb(0 0 0 / 60%), rgba(14, 165, 233, 0) 75%), radial-gradient(52% 52% at 82% 18%, rgb(0 0 0 / 58%), rgb(168 85 247 / 0%) 78%), radial-gradient(62% 62% at 50% 82%, #c263f12e, rgb(0 0 0) 80%), linear-gradient(116deg, rgba(15, 118, 110, 0.18), rgba(30, 64, 175, 0.18));
}

.landing-hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  color: rgba(226, 232, 240, 0.85);
}

.landing-eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.65);
}

.landing-title {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: var(--font-semibold);
  letter-spacing: -0.02em;
  color: #f8fafc;
}

.landing-subtitle {
  font-size: var(--text-base);
  line-height: 1.8;
  color: rgba(226, 232, 240, 0.72);
  max-width: 44ch;
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.landing-hero__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.landing-hero__highlights li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: rgba(226, 232, 240, 0.78);
}

.landing-hero__highlights i {
  color: rgba(99, 102, 241, 0.6);
}

.landing-hero__panel {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  background-color: #060606;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.landing-panel__metrics {
  display: grid;
  gap: var(--space-md);
}

.landing-panel__row {
  display: grid;
  grid-template-columns: 10rem 1fr;
  align-items: center;
  column-gap: var(--space-lg);
  color: rgba(226, 232, 240, 0.78);
  line-height: 1.3;
}

.landing-panel__label {
  font-size: var(--text-md);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.6);
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.landing-panel__value {
  font-size: var(--text-sm);
  font-weight: var(--font-regular);
  color: #f8fafc;
  text-align: left;
  line-height: 1.1;
  min-width: 0;
}

.landing-panel__stats {
  margin-top: var(--space-sm);
}

.landing-panel__divider {
  height: 1px;
  background: rgba(148, 163, 184, 0.12);
}

.landing-panel__note {
  font-size: var(--text-xs);
  color: rgba(148, 163, 184, 0.65);
  line-height: 1.6;
  text-align: right;
}

.landing-section {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.landing-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.landing-card {
  background-color: #060606;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.landing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(148, 163, 184, 0.28);
}

.landing-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 0.85rem;
  background: rgba(99, 102, 241, 0.16);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(226, 232, 240, 0.9);
  font-size: 1rem;
}

.landing-card h3 {
  font-size: 1.05rem;
  font-weight: var(--font-medium);
  color: #f8fafc;
  margin: 0;
}

.landing-card p {
  color: rgba(226, 232, 240, 0.7);
  line-height: 1.6;
  font-size: 0.9rem;
}

.landing-stats {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.landing-stat {
  padding: var(--space-xxs) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xxs);
}

.landing-stat__value {
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  font-weight: var(--font-semibold);
  color: #f8fafc;
  text-align: center;
  flex: none;
}

.landing-stat__label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.65);
  text-align: center;
  flex: none;
}

.landing-stats--compact {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: var(--space-xs);
}

.landing-stats--compact .landing-stat {
  padding: var(--space-xxs) 0;
}

.landing-cta {
  background-color: #060606;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-2xl, 1.5rem);
  padding: clamp(2rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: center;
}

.landing-cta__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.landing-cta__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: var(--font-semibold);
  letter-spacing: -0.015em;
  color: #f8fafc;
  margin: 0;
}

.landing-cta__description {
  font-size: 0.95rem;
  color: rgba(226, 232, 240, 0.7);
  line-height: 1.65;
}

.landing-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (max-width: 768px) {
  .landing-hero {
    padding: var(--space-xl);
  }

  .landing-hero__content {
    gap: var(--space-md);
  }

  .landing-hero__highlights {
    gap: var(--space-xs);
  }
}

@media (max-width: 480px) {
  .landing-hero {
    padding: var(--space-lg);
  }
}

/* Trading System Specific Components */

/* Algorithm Card */
.algorithm-card {
  background: var(--surface-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  position: relative;
  transition: all var(--transition-normal);
  margin-bottom: var(--space-lg);
}

.algorithm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-xl);
  background: 
    repeating-linear-gradient(135deg, 
      rgba(255,255,255,0.008) 0px, 
      rgba(255,255,255,0.008) 1px, 
      transparent 1px, 
      transparent 28px);
  pointer-events: none;
}

.algorithm-card:hover {
  transform: translateY(-4px);
}

.algorithm-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.algorithm-category {
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.algorithm-title {
  color: var(--text-primary);
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.algorithm-description {
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
}

/* Feature List */
.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.feature-item {
  background: rgba(55, 65, 81, 0.4);
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border: 1px solid var(--border-subtle);
}

/* Technical Specs */
.tech-specs {
  background: var(--secondary-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}

.tech-specs-title {
  color: var(--text-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.tech-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.tech-spec-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.tech-spec-label {
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-spec-value {
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  font-family: var(--font-mono);
}

/* Formula Display */
.formula-display {
  background: var(--secondary-bg);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  position: relative;
}

.formula-display::before {
  content: 'Formula';
  position: absolute;
  top: -8px;
  left: var(--space-md);
  background: var(--secondary-bg);
  color: var(--status-active);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 var(--space-sm);
}

.formula-content {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--text-primary);
  text-align: center;
  line-height: 1.8;
}

.formula-variable {
  color: var(--text-primary);
  font-weight: var(--font-semibold);
}

.formula-operator {
  color: var(--accent-primary);
  margin: 0 var(--space-xs);
}

/* Parameter List */
.parameter-list {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.parameter-item {
  background: var(--secondary-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.parameter-info h4 {
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-xs) 0;
}

.parameter-info p {
  color: var(--text-secondary);
  font-size: var(--text-xs);
  margin: 0;
}

.parameter-range {
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

/* Use Cases */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}

.use-case-card {
  background: var(--secondary-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-normal);
}

.use-case-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}

.use-case-title {
  color: var(--text-primary);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.use-case-description {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* Key Benefits */
.benefits-list {
  display: grid;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--secondary-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.benefit-item:hover {
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.03);
}

.benefit-icon {
  width: 24px;
  height: 24px;
  background: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-bg);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-content h4 {
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-xs) 0;
}

.benefit-content p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin: 0;
  line-height: 1.5;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}

.action-button {
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 160px;
  justify-content: center;
}

.action-button.primary {
  background: var(--text-primary);
  color: var(--primary-bg);
  border: 1px solid var(--text-primary);
}

.action-button.primary:hover {
  background: var(--accent-primary);
  transform: translateY(-2px);
}

.action-button.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

.action-button.secondary:hover {
  background: var(--secondary-bg);
  border-color: var(--accent-primary);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .tech-specs-grid {
    grid-template-columns: 1fr;
  }
  
  .use-cases-grid {
    grid-template-columns: 1fr;
  }
  
  .action-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .algorithm-card {
    padding: var(--space-lg);
  }
  
  .parameter-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .algorithm-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
  
  .feature-list {
    gap: var(--space-xs);
  }
  
  .benefit-item {
    flex-direction: column;
    gap: var(--space-sm);
  }
}
@media (max-width: 1024px) {
  .landing-stats--compact {
    grid-template-columns: repeat(2, minmax(110px, 1fr));
  }
}

@media (max-width: 540px) {
  .landing-stats--compact {
    grid-template-columns: repeat(2, minmax(100px, 1fr));
  }
}