/* Navigation */
.sca-nav {
  display: flex;
  align-items: center;
  gap: var(--sca-space-lg);
}

.sca-nav__list {
  display: flex;
  list-style: none;
  gap: var(--sca-space-md);
  margin: 0;
  padding: 0;
}

.sca-nav__link {
  padding: var(--sca-space-sm) var(--sca-space-md);
  border-radius: var(--sca-radius-md);
  font-weight: 500;
  transition: all 0.2s ease;
}

.sca-nav__link:hover,
.sca-nav__link--active {
  background: var(--sca-accent);
  color: white;
}

.sca-logo {
  display: flex;
  align-items: center;
  gap: var(--sca-space-sm);
  font-family: var(--sca-font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sca-accent);
}

/* Buttons */
.sca-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sca-space-sm);
  padding: var(--sca-space-md) var(--sca-space-lg);
  border: none;
  border-radius: var(--sca-radius-md);
  font-family: var(--sca-font-primary);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.sca-btn--primary {
  background: var(--sca-accent);
  color: white;
}

.sca-btn--primary:hover {
  background: var(--sca-secondary);
  transform: translateY(-1px);
  box-shadow: var(--sca-shadow-md);
}

.sca-btn--secondary {
  background: transparent;
  color: var(--sca-accent);
  border: 2px solid var(--sca-accent);
}

.sca-btn--secondary:hover {
  background: var(--sca-accent);
  color: white;
}

.sca-btn--small {
  padding: var(--sca-space-sm) var(--sca-space-md);
  font-size: 0.875rem;
}

/* Cards */
.sca-card {
  background: var(--sca-surface);
  border: 1px solid var(--sca-border);
  border-radius: var(--sca-radius-lg);
  padding: var(--sca-space-lg);
  box-shadow: var(--sca-shadow-sm);
  transition: all 0.2s ease;
}

.sca-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sca-shadow-lg);
}

.sca-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--sca-space-md);
  color: var(--sca-accent);
}

.sca-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--sca-space-sm);
}

.sca-card__text {
  color: var(--sca-neutral);
  margin-bottom: 0;
}

/* Hero */
.sca-hero {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sca-hero__content {
  position: relative;
  z-index: 2;
}

.sca-hero__title {
  margin-bottom: var(--sca-space-lg);
  background: linear-gradient(135deg, var(--sca-accent), var(--sca-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sca-hero__text {
  font-size: 1.125rem;
  color: var(--sca-neutral);
  margin: 0 auto var(--sca-space-xl);
  max-width: 600px;
}

.sca-hero__actions {
  display: flex;
  gap: var(--sca-space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Forms */
.sca-form {
  background: var(--sca-surface);
  border: 1px solid var(--sca-border);
  border-radius: var(--sca-radius-lg);
  padding: var(--sca-space-xl);
  box-shadow: var(--sca-shadow-md);
}

.sca-form__group {
  margin-bottom: var(--sca-space-lg);
}

.sca-form__label {
  display: block;
  margin-bottom: var(--sca-space-sm);
  font-weight: 600;
  color: var(--sca-ink);
}

.sca-form__input {
  width: 100%;
  padding: var(--sca-space-md);
  border: 1px solid var(--sca-border);
  border-radius: var(--sca-radius-md);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.sca-form__input:focus {
  border-color: var(--sca-accent);
  outline: none;
}

.sca-form__input--error {
  border-color: var(--sca-error);
}

.sca-form__message {
  margin-top: var(--sca-space-sm);
  font-size: 0.875rem;
}

.sca-form__message--error {
  color: var(--sca-error);
}

.sca-form__message--success {
  color: var(--sca-success);
}

/* Stats */
.sca-stats {
  display: flex;
  justify-content: center;
  gap: var(--sca-space-xl);
  flex-wrap: wrap;
}

.sca-stat {
  text-align: center;
}

.sca-stat__number {
  display: block;
  font-family: var(--sca-font-primary);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--sca-accent);
  line-height: 1;
}

.sca-stat__label {
  font-size: 0.875rem;
  color: var(--sca-neutral);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Timeline */
.sca-timeline {
  position: relative;
  padding-left: var(--sca-space-xl);
}

.sca-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--sca-accent);
}

.sca-timeline__item {
  position: relative;
  margin-bottom: var(--sca-space-xl);
}

.sca-timeline__item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--sca-accent);
  border-radius: 50%;
  border: 3px solid var(--sca-surface);
}

.sca-timeline__date {
  font-size: 0.875rem;
  color: var(--sca-neutral);
  margin-bottom: var(--sca-space-sm);
}

.sca-timeline__title {
  font-size: 1.125rem;
  margin-bottom: var(--sca-space-sm);
}

/* Theme Toggle */
.sca-theme-toggle {
  background: none;
  border: 1px solid var(--sca-border);
  border-radius: var(--sca-radius-md);
  padding: var(--sca-space-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sca-theme-toggle:hover {
  background: var(--sca-accent);
  color: white;
  border-color: var(--sca-accent);
}

/* Privacy Panel */
.sca-privacy-panel {
  position: fixed;
  bottom: var(--sca-space-md);
  right: var(--sca-space-md);
  background: var(--sca-surface);
  border: 1px solid var(--sca-border);
  border-radius: var(--sca-radius-lg);
  padding: var(--sca-space-lg);
  box-shadow: var(--sca-shadow-lg);
  max-width: 300px;
  z-index: 1000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.sca-privacy-panel--visible {
  transform: translateY(0);
  opacity: 1;
}

.sca-privacy-panel__actions {
  display: flex;
  gap: var(--sca-space-sm);
  margin-top: var(--sca-space-md);
}

/* Animations */
@keyframes sca-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sca-animate-in {
  animation: sca-fade-in 0.6s ease forwards;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}