/* Container */
.container {
  width: 100%;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-xl);
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Page header / Hero */
.page-header {
  padding: var(--space-3xl) 0;
  text-align: center;
  background: var(--color-bg-secondary);
  margin-bottom: var(--space-3xl);
}

.page-header h1 {
  margin-bottom: var(--space-md);
}

.page-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Single post/case study */
.single-content {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.single-header {
  margin-bottom: var(--space-2xl);
}

.single-header .post-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.single-header h1 {
  margin-bottom: var(--space-lg);
}

.single-featured-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
}

.single-featured-image img {
  width: 100%;
  height: auto;
}

/* Archive / Blog listing */
.archive-content {
  padding: var(--space-2xl) 0;
}

/* CTA Section — always dark regardless of color scheme */
.cta-section {
  background: #121212;
  border-radius: var(--radius-xl);
  padding: 64px 32px;
  text-align: center;
  margin: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

@media (min-width: 900px) {
  .cta-section {
    border-radius: 48px;
    padding: 112px 96px;
  }
}

/* Radial gradient overlay */
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: #ffffff;
  margin-bottom: var(--space-lg);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-xl);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA button: white pill on dark bg */
.cta-section .btn-primary {
  background: #ffffff;
  color: #121212;
}

.cta-section .btn-primary:hover {
  background: #ffffff;
  color: #121212;
  opacity: 0.92;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: var(--space-xs);
}

.lang-switcher a,
.lang-switcher span {
  font-size: 0.7rem;
  font-weight: var(--font-weight-heavy);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-disabled);
  transition: color var(--transition-fast);
}

.lang-switcher a:hover {
  color: var(--color-text-primary);
}

.lang-switcher .current-lang {
  color: var(--color-text-disabled);
}

/* 404 */
.page-404 {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.page-404 h1 {
  font-size: 6rem;
  color: var(--color-border);
}