/**
 * Component Styles - Penresa Prototype
 * Reusable component patterns
 */

/* Header */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-light);
  padding: var(--spacing-md) 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo img {
  height: 50px;
  width: auto;
}

/* Navigation */
.primary-nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
}

.primary-nav a {
  text-decoration: none;
  color: var(--color-dark);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-regular);
  transition: color var(--transition-base);
}

.primary-nav a:hover,
.primary-nav a.active {
  color: var(--color-brand-green);
}

/* Footer */
.site-footer {
  background-color: #fafafa;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: calc(var(--spacing-xl) * 1.25) 0;
  margin-top: 0;
}

.footer-content {
  text-align: center;
}

.footer-institutional {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.02em;
}

.footer-legal {
  font-size: 0.75rem;
  color: var(--color-gray);
  margin: 0;
  opacity: 0.6;
}

/* Cards */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--color-charcoal);
  color: var(--color-white);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-base);
  border: 1px solid var(--color-charcoal);
  cursor: pointer;
}

.btn:hover {
  background-color: #1a1a1a;
  color: var(--color-white);
}

.btn:focus-visible {
  outline: 2px solid var(--pipe-color);
  outline-offset: 2px;
}

/* Primary CTA variants (shared baseline) */
.btn-hero-primary,
.btn-download-primary,
.btn-sticky-download,
.btn-mobile-download {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border: 1px solid var(--color-charcoal);
  border-radius: var(--radius-sm);
  font-weight: var(--font-weight-medium);
}

.btn-hero-primary:hover,
.btn-download-primary:hover,
.btn-sticky-download:hover,
.btn-mobile-download:hover {
  background-color: #1a1a1a;
  color: var(--color-white);
}

.btn-hero-primary:focus-visible,
.btn-download-primary:focus-visible,
.btn-sticky-download:focus-visible,
.btn-mobile-download:focus-visible {
  outline: 2px solid var(--pipe-color);
  outline-offset: 2px;
}