/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  line-height: 1;
  border-radius: var(--radius-xl);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #0a0a0a;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-border-light);
  color: var(--color-text);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Cards */
.card {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  height: 100%;
}

.card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.15);
}

.card img {
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.card-meta {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-3);
}

.card-excerpt {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

/* Section */
.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section-sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(18, 18, 18, 0.75) 100%
  ),
  url('/images/hero-bg.webp') center/cover;
  color: var(--color-text);
}

/* Fallback for browsers without WebP support */
.no-webp .hero {
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.85) 0%,
    rgba(18, 18, 18, 0.75) 100%
  ),
  url('/images/hero-bg.jpg') center/cover;
}

.hero-content {
  position: relative;
  z-index: 10;
}

/* Badge */
.badge {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background-color: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

/* Search bar */
.search-bar {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.search-input {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  padding-right: var(--space-12);
  font-size: var(--text-lg);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text);
  transition: all var(--transition-base);
}

.search-input::placeholder {
  color: var(--color-text-light);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-bg-tertiary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.search-icon {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
  font-size: var(--text-xl);
}

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}

/* Feature list */
.feature-list {
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: var(--space-6);
  height: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-secondary);
  color: white;
  border-radius: var(--radius-full);
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
}