/* ============================================
   COMPONENTS
   Reusable UI component styles
   ============================================ */

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border: 1px solid transparent;
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  outline: none;
}

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

/* Button Variants */
.btn-primary {
  background-color: var(--color-accent-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-accent-primary-hover);
  text-decoration: none;
}

.btn-secondary {
  background-color: var(--color-accent-secondary-light);
  color: var(--color-accent-primary);
  border: 1px solid var(--color-accent-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-accent-secondary);
  color: white;
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent-primary);
  border: 1px solid var(--color-accent-primary);
}

.btn-outline:hover {
  background-color: var(--color-accent-primary);
  color: white;
  text-decoration: none;
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-accent-primary);
}

.btn-ghost:hover {
  background-color: var(--color-accent-secondary-light);
  text-decoration: none;
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--spacing-base) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-block {
  width: 100%;
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border);
}

.card-header {
  margin-bottom: var(--spacing-lg);
}

.card-body {
  margin-bottom: var(--spacing-lg);
}

.card-body:last-child {
  margin-bottom: 0;
}

.card-footer {
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: var(--color-accent-secondary-light);
  color: var(--color-accent-primary);
}

.badge-secondary {
  background-color: #f0f4f8;
  color: #2c5282;
}

.badge-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group:last-child {
  margin-bottom: 0;
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

input[type="text"],
input[type="email"],
input[type="phone"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  transition: all var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="phone"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(44, 62, 127, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-row-thirds {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
}

/* ============================================
   GRIDS
   ============================================ */

.grid {
  display: grid;
  gap: var(--spacing-2xl);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ============================================
   ARTICLE PREVIEW
   ============================================ */

.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-base);
  margin-bottom: var(--spacing-base);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.article-category {
  display: inline-block;
}

.article-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-base);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

.article-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--spacing-base);
}

.article-reading-time {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.article-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-primary);
  text-decoration: none;
}

.article-link:hover {
  text-decoration: underline;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  padding: var(--spacing-4xl) 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-tight);
}

.hero p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
}

/* ============================================
   FEATURE SECTION
   ============================================ */

.feature-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.feature-section.reverse {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
}

.feature-section.reverse > * {
  direction: ltr;
}

.feature-content h2 {
  margin-bottom: var(--spacing-lg);
}

.feature-content p {
  margin-bottom: var(--spacing-base);
  line-height: var(--line-height-relaxed);
}

.feature-list {
  list-style: none;
  margin: var(--spacing-lg) 0;
}

.feature-list li {
  padding-left: var(--spacing-2xl);
  margin-bottom: var(--spacing-base);
  position: relative;
  color: var(--color-text-secondary);
}

.feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-bold);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background-color: var(--color-accent-secondary-light);
  border: 1px solid var(--color-accent-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3xl);
  text-align: center;
}

.cta-section h2 {
  margin-bottom: var(--spacing-base);
}

.cta-section p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
}

/* ============================================
   STATS / METRICS
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

/* ============================================
   RESOURCE PREVIEW
   ============================================ */

.resource-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  transition: all var(--transition-normal);
}

.resource-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border);
}

.resource-type {
  display: inline-block;
  margin-bottom: var(--spacing-base);
}

.resource-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.resource-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
}

.resource-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-primary);
  text-decoration: none;
}

.resource-link:hover {
  text-decoration: underline;
}

/* ============================================
   TESTIMONIAL / QUOTE
   ============================================ */

.quote {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text-secondary);
  border-left: 3px solid var(--color-accent-primary);
  padding-left: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
}

.quote-author {
  font-size: var(--font-size-sm);
  font-style: normal;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-top: var(--spacing-base);
}

/* ============================================
   BREADCRUMB
   ============================================ */

.breadcrumb {
  display: flex;
  gap: var(--spacing-base);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
}

.breadcrumb a {
  color: var(--color-accent-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  color: var(--color-text-tertiary);
}

/* ============================================
   DIVIDER
   ============================================ */

.divider {
  height: 1px;
  background-color: var(--color-border-light);
  margin: var(--spacing-2xl) 0;
}

/* ============================================
   PILL / TAG
   ============================================ */

.pill {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-lg);
  background-color: var(--color-accent-secondary-light);
  color: var(--color-accent-primary);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  margin-right: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.pill:hover {
  background-color: var(--color-accent-secondary);
  color: white;
  text-decoration: none;
}

.pill-neutral {
  background-color: var(--color-border-light);
  color: var(--color-text-primary);
}

.pill-neutral:hover {
  background-color: var(--color-border);
}

/* ============================================
   LOADING & STATES
   ============================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-border-light) 25%,
    var(--color-border) 50%,
    var(--color-border-light) 75%
  );
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* ============================================
   NEWSLETTER SIGNUP
   ============================================ */

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-base);
}

.newsletter-form-inline {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-base);
}

.newsletter-form input {
  padding: var(--spacing-sm) var(--spacing-base);
}

.newsletter-form-message {
  font-size: var(--font-size-sm);
  padding: var(--spacing-base);
  border-radius: var(--radius-base);
}

.newsletter-form-message.success {
  background-color: #d1fae5;
  color: #065f46;
}

.newsletter-form-message.error {
  background-color: #fee2e2;
  color: #991b1b;
}