/**
 * WP Dynamic Design Framework (WDD)
 * Modular BEM & Utility Component Styles
 */

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.wdd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  min-height: 44px; /* Touch target minimum */
  font-family: var(--wdd-font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--wdd-radius);
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 1px solid transparent;
  user-select: none;
}

.wdd-btn-primary {
  background-color: var(--wdd-primary);
  color: #ffffff !important;
}

.wdd-btn-primary:hover,
.wdd-btn-primary:focus-visible {
  background-color: var(--wdd-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.25);
  outline: 2px solid var(--wdd-primary);
  outline-offset: 2px;
}

.wdd-btn-secondary {
  background-color: var(--wdd-surface);
  color: var(--wdd-text) !important;
  border-color: var(--wdd-border);
}

.wdd-btn-secondary:hover,
.wdd-btn-secondary:focus-visible {
  background-color: var(--wdd-bg);
  border-color: var(--wdd-primary);
  outline: 2px solid var(--wdd-primary);
  outline-offset: 2px;
}

.wdd-btn-white {
  background-color: #ffffff;
  color: var(--wdd-primary) !important;
}

.wdd-btn-white:hover,
.wdd-btn-white:focus-visible {
  background-color: #f8fafc;
  transform: translateY(-1px);
}

.wdd-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.wdd-badge-blue {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--wdd-primary);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

/* ==========================================================================
   Hero Section Component
   ========================================================================== */
.wdd-hero-section {
  padding: var(--wdd-space-lg) var(--wdd-space-md);
  background: radial-gradient(circle at top, rgba(37, 99, 235, 0.05) 0%, transparent 70%), var(--wdd-surface);
  border: 1px solid var(--wdd-border);
  border-radius: calc(var(--wdd-radius) * 1.5);
  margin-bottom: var(--wdd-space-lg);
  contain: layout inline-size;
}

.wdd-align-center {
  text-align: center;
}

.wdd-hero-container {
  max-width: 800px;
  margin: 0 auto;
}

.wdd-hero-title {
  font-family: var(--wdd-font-heading);
  font-size: var(--wdd-h1-size);
  font-weight: 800;
  line-height: 1.15;
  color: var(--wdd-text);
  margin: 1rem 0;
  letter-spacing: -0.02em;
}

.wdd-hero-subtitle {
  font-size: var(--wdd-body-size);
  color: var(--wdd-text-muted);
  margin-bottom: var(--wdd-space-md);
}

.wdd-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   Feature Grid Component
   ========================================================================== */
.wdd-feature-grid-section {
  padding: var(--wdd-space-md) 0;
  contain: layout inline-size;
}

.wdd-section-header {
  text-align: center;
  margin-bottom: var(--wdd-space-md);
}

.wdd-section-title {
  font-family: var(--wdd-font-heading);
  font-size: var(--wdd-h2-size);
  font-weight: 700;
  color: var(--wdd-text);
}

.wdd-section-subtitle {
  font-size: var(--wdd-body-size);
  color: var(--wdd-text-muted);
}

.wdd-feature-grid {
  display: grid;
  gap: 1.5rem;
}

.wdd-grid-cols-1 { grid-template-columns: 1fr; }
.wdd-grid-cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.wdd-grid-cols-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.wdd-grid-cols-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.wdd-feature-card {
  background: var(--wdd-surface);
  border: 1px solid var(--wdd-border);
  padding: 1.5rem;
  border-radius: var(--wdd-radius);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.wdd-feature-card:hover {
  border-color: var(--wdd-primary);
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
}

.wdd-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--wdd-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.wdd-feature-title {
  font-family: var(--wdd-font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
}

.wdd-feature-desc {
  font-size: 0.875rem;
  color: var(--wdd-text-muted);
  margin: 0;
}

/* ==========================================================================
   Dynamic Posts Grid Component (Phase 4 & 5)
   ========================================================================== */
.wdd-dynamic-posts-wrapper {
  margin: var(--wdd-space-md) 0;
  contain: layout inline-size;
}

.wdd-posts-grid {
  display: grid;
  gap: 1.5rem;
}

.wdd-post-card {
  background: var(--wdd-surface);
  border: 1px solid var(--wdd-border);
  border-radius: var(--wdd-radius);
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.wdd-post-card:hover {
  transform: translateY(-3px);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 16px 32px -8px rgba(15, 23, 42, 0.08);
}

.wdd-post-thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--wdd-bg);
  overflow: hidden;
}

.wdd-post-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.wdd-post-card:hover .wdd-post-thumb-img {
  transform: scale(1.04);
}

.wdd-post-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(79, 70, 229, 0.1) 100%);
  color: var(--wdd-primary);
}

.wdd-post-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--wdd-surface);
  color: var(--wdd-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.wdd-post-card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.wdd-post-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--wdd-text-muted);
  margin-bottom: 0.5rem;
}

.wdd-post-date {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.wdd-post-title {
  font-family: var(--wdd-font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 0.5rem 0;
}

.wdd-post-title a {
  color: var(--wdd-text);
  text-decoration: none;
  transition: color 0.15s ease;
}

.wdd-post-title a:hover {
  color: var(--wdd-primary);
}

.wdd-post-excerpt {
  font-size: 0.875rem;
  color: var(--wdd-text-muted);
  line-height: 1.5;
  margin: 0 0 1rem 0;
  flex: 1;
}

.wdd-post-footer {
  border-top: 1px solid var(--wdd-border);
  padding-top: 0.75rem;
  margin-top: auto;
}

.wdd-post-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--wdd-primary);
  text-decoration: none;
  min-height: 36px;
  transition: gap 0.2s ease;
}

.wdd-post-link:hover {
  gap: 0.625rem;
}

/* Layout Variations */
.wdd-layout-list .wdd-posts-grid {
  grid-template-columns: 1fr !important;
}

.wdd-layout-list .wdd-post-card {
  flex-direction: row;
}

.wdd-layout-list .wdd-post-thumb-wrapper {
  width: 30%;
  max-width: 240px;
  aspect-ratio: auto;
}

/* ==========================================================================
   CTA Banner Component
   ========================================================================== */
.wdd-cta-banner {
  background: linear-gradient(135deg, var(--wdd-primary) 0%, var(--wdd-secondary) 100%);
  padding: var(--wdd-space-lg);
  border-radius: calc(var(--wdd-radius) * 1.5);
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.wdd-cta-title {
  font-family: var(--wdd-font-heading);
  font-size: var(--wdd-h2-size);
  font-weight: 800;
  margin: 0 0 0.5rem 0;
  color: #ffffff;
}

.wdd-cta-subtitle {
  font-size: var(--wdd-body-size);
  margin: 0;
  opacity: 0.9;
}

/* ==========================================================================
   Accordion & Modal Primitives
   ========================================================================== */
.wdd-accordion-wrapper {
  background: var(--wdd-surface);
  border: 1px solid var(--wdd-border);
  border-radius: var(--wdd-radius);
  padding: 1.5rem;
}

.wdd-accordion-header-title {
  font-family: var(--wdd-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.wdd-accordion-item {
  border-bottom: 1px solid var(--wdd-border);
}

.wdd-accordion-item:last-child {
  border-bottom: none;
}

.wdd-accordion-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  min-height: 44px;
  background: none;
  border: none;
  font-family: var(--wdd-font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--wdd-text);
  cursor: pointer;
  text-align: left;
}

.wdd-accordion-content {
  padding-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--wdd-text-muted);
}

/* Modal Overlay */
.wdd-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wdd-modal-box {
  background: var(--wdd-surface);
  border-radius: var(--wdd-radius);
  width: 90%;
  max-width: 500px;
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--wdd-border);
}

.wdd-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--wdd-border);
  padding-bottom: 0.75rem;
}

.wdd-modal-title {
  margin: 0;
  font-size: 1.125rem;
  font-family: var(--wdd-font-heading);
}

.wdd-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wdd-modal-body {
  padding: 1rem 0;
  font-size: 0.875rem;
  color: var(--wdd-text-muted);
}

.wdd-modal-footer {
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid var(--wdd-border);
  padding-top: 0.75rem;
}

/* Card Primitive */
.wdd-card {
  background: var(--wdd-surface);
  border: 1px solid var(--wdd-border);
  border-radius: var(--wdd-radius);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.wdd-card-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--wdd-primary);
  text-transform: uppercase;
}

.wdd-card-title {
  font-family: var(--wdd-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.wdd-card-desc {
  font-size: 0.875rem;
  color: var(--wdd-text-muted);
}

.wdd-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--wdd-primary);
  text-decoration: none;
  min-height: 44px;
}

/* ==========================================================================
   Responsive Breakpoints & Zoom Adjustments (80% to 150%)
   ========================================================================== */
@media (max-width: 768px) {
  .wdd-posts-grid,
  .wdd-feature-grid {
    grid-template-columns: 1fr !important;
  }

  .wdd-cta-banner {
    flex-direction: column;
    text-align: center;
  }

  .wdd-layout-list .wdd-post-card {
    flex-direction: column;
  }

  .wdd-layout-list .wdd-post-thumb-wrapper {
    width: 100%;
    max-width: none;
    aspect-ratio: 16 / 9;
  }
}

@media print {
  .wdd-btn, .wdd-modal-overlay {
    display: none !important;
  }
  .wdd-component {
    color: #000000 !important;
    background: transparent !important;
  }
}