/**
 * Wireframe Theme - Clean Version
 * A minimalist, utility-first CSS framework
 */

:root {
  /* Colors */
  --w-color-primary: #2563eb;
  --w-color-bg: #ffffff;
  --w-color-text: #111827;
  --w-color-text-muted: #6b7280;
  --w-color-border: #e5e7eb;
  --w-color-bg-secondary: #f3f4f6;
  --w-color-bg-hover: rgba(37, 99, 235, 0.1);
  
  /* Typography */
  --w-font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --w-font-size-base: 1rem;
  --w-line-height: 1.6;
  
  /* Spacing */
  --w-spacing-xs: 0.25rem;
  --w-spacing-sm: 0.5rem;
  --w-spacing: 1rem;
  --w-spacing-md: 1.5rem;
  --w-spacing-lg: 2rem;
  --w-spacing-xl: 3rem;
  
  /* Border Radius */
  --w-radius: 0.25rem;
  --w-radius-md: 0.375rem;
  --w-radius-lg: 0.5rem;
  
  /* Shadows */
  --w-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --w-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.1);
  --w-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  
  /* Transitions */
  --w-transition: all 0.2s ease;
}

/* ==================== BASE STYLES ==================== */

.w-theme {
  font-family: var(--w-font-base);
  color: var(--w-color-text);
  background-color: var(--w-color-bg);
  line-height: var(--w-line-height);
  font-size: var(--w-font-size-base);
}

.w-theme a {
  color: var(--w-color-primary);
  text-decoration: none;
  transition: var(--w-transition);
}

.w-theme a:hover {
  color: color-mix(in srgb, var(--w-color-primary), black 15%);
}

/* ==================== TYPOGRAPHY ==================== */

.w-h1, .w-h2, .w-h3, .w-h4, .w-h5, .w-h6,
.w-theme h1, .w-theme h2, .w-theme h3, 
.w-theme h4, .w-theme h5, .w-theme h6 {
  color: var(--w-color-text);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: var(--w-spacing);
}

.w-h1, .w-theme h1 { font-size: 2.25rem; }
.w-h2, .w-theme h2 { font-size: 1.875rem; }
.w-h3, .w-theme h3 { font-size: 1.5rem; }
.w-h4, .w-theme h4 { font-size: 1.25rem; }
.w-h5, .w-theme h5 { font-size: 1.125rem; }
.w-h6, .w-theme h6 { font-size: 1rem; }

.w-theme p {
  margin-top: 0;
  margin-bottom: var(--w-spacing);
}

.w-text-xs { font-size: 0.75rem; line-height: 1rem; }
.w-text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.w-text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.w-text-xl { font-size: 1.25rem; line-height: 1.75rem; }

.w-text-center { text-align: center; }
.w-text-left { text-align: left; }
.w-text-right { text-align: right; }

.w-text-muted { color: var(--w-color-text-muted); }
.w-text-primary { color: var(--w-color-primary); }

.w-font-normal { font-weight: 400; }
.w-font-medium { font-weight: 500; }
.w-font-semibold { font-weight: 600; }
.w-font-bold { font-weight: 700; }

.w-no-underline { text-decoration: none; }
.w-underline { text-decoration: underline; }

/* ==================== LAYOUT ==================== */

.w-container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--w-spacing);
  padding-right: var(--w-spacing);
}

.w-block { display: block; }
.w-inline-block { display: inline-block; }
.w-inline { display: inline; }
.w-hidden { display: none; }

/* ==================== FLEXBOX ==================== */

.w-flex {
  display: flex;
}

.w-inline-flex {
  display: inline-flex;
}

.w-flex-row { flex-direction: row; }
.w-flex-col { flex-direction: column; }
.w-flex-wrap { flex-wrap: wrap; }

.w-items-start { align-items: flex-start; }
.w-items-center { align-items: center; }
.w-items-end { align-items: flex-end; }

.w-justify-start { justify-content: flex-start; }
.w-justify-center { justify-content: center; }
.w-justify-end { justify-content: flex-end; }
.w-justify-between { justify-content: space-between; }

.w-flex-1 { flex: 1 1 0%; }
.w-flex-auto { flex: 1 1 auto; }
.w-flex-shrink-0 { flex-shrink: 0; }
.w-flex-grow { flex-grow: 1; }

/* ==================== GRID ==================== */

.w-grid {
  display: grid;
}

.w-grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.w-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.w-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.w-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ==================== SPACING ==================== */

/* Margin */
.w-m-0 { margin: 0; }
.w-mt-0 { margin-top: 0; }
.w-mr-0 { margin-right: 0; }
.w-mb-0 { margin-bottom: 0; }
.w-ml-0 { margin-left: 0; }

.w-m-1 { margin: var(--w-spacing-xs); }
.w-mt-1 { margin-top: var(--w-spacing-xs); }
.w-mr-1 { margin-right: var(--w-spacing-xs); }
.w-mb-1 { margin-bottom: var(--w-spacing-xs); }
.w-ml-1 { margin-left: var(--w-spacing-xs); }

.w-m-2 { margin: var(--w-spacing-sm); }
.w-mt-2 { margin-top: var(--w-spacing-sm); }
.w-mr-2 { margin-right: var(--w-spacing-sm); }
.w-mb-2 { margin-bottom: var(--w-spacing-sm); }
.w-ml-2 { margin-left: var(--w-spacing-sm); }

.w-m-3 { margin: var(--w-spacing); }
.w-mt-3 { margin-top: var(--w-spacing); }
.w-mr-3 { margin-right: var(--w-spacing); }
.w-mb-3 { margin-bottom: var(--w-spacing); }
.w-ml-3 { margin-left: var(--w-spacing); }

.w-m-4 { margin: var(--w-spacing-md); }
.w-mt-4 { margin-top: var(--w-spacing-md); }
.w-mr-4 { margin-right: var(--w-spacing-md); }
.w-mb-4 { margin-bottom: var(--w-spacing-md); }
.w-ml-4 { margin-left: var(--w-spacing-md); }

.w-m-6 { margin: var(--w-spacing-lg); }
.w-mt-6 { margin-top: var(--w-spacing-lg); }
.w-mr-6 { margin-right: var(--w-spacing-lg); }
.w-mb-6 { margin-bottom: var(--w-spacing-lg); }
.w-ml-6 { margin-left: var(--w-spacing-lg); }

.w-m-8 { margin: var(--w-spacing-xl); }
.w-mt-8 { margin-top: var(--w-spacing-xl); }
.w-mr-8 { margin-right: var(--w-spacing-xl); }
.w-mb-8 { margin-bottom: var(--w-spacing-xl); }
.w-ml-8 { margin-left: var(--w-spacing-xl); }

.w-mx-auto { margin-left: auto; margin-right: auto; }
.w-my-auto { margin-top: auto; margin-bottom: auto; }

/* Padding */
.w-p-0 { padding: 0; }
.w-pt-0 { padding-top: 0; }
.w-pr-0 { padding-right: 0; }
.w-pb-0 { padding-bottom: 0; }
.w-pl-0 { padding-left: 0; }

.w-p-1 { padding: var(--w-spacing-xs); }
.w-p-2 { padding: var(--w-spacing-sm); }
.w-p-3 { padding: var(--w-spacing); }
.w-p-4 { padding: var(--w-spacing-md); }
.w-p-5 { padding: var(--w-spacing-lg); }
.w-p-6 { padding: var(--w-spacing-xl); }

.w-px-2 { padding-left: var(--w-spacing-sm); padding-right: var(--w-spacing-sm); }
.w-px-3 { padding-left: var(--w-spacing); padding-right: var(--w-spacing); }
.w-px-4 { padding-left: var(--w-spacing-md); padding-right: var(--w-spacing-md); }

.w-py-1 { padding-top: var(--w-spacing-xs); padding-bottom: var(--w-spacing-xs); }
.w-py-2 { padding-top: var(--w-spacing-sm); padding-bottom: var(--w-spacing-sm); }
.w-py-3 { padding-top: var(--w-spacing); padding-bottom: var(--w-spacing); }
.w-py-4 { padding-top: var(--w-spacing-md); padding-bottom: var(--w-spacing-md); }
.w-py-6 { padding-top: var(--w-spacing-lg); padding-bottom: var(--w-spacing-lg); }
.w-py-12 { padding-top: var(--w-spacing-xl); padding-bottom: var(--w-spacing-xl); }

.w-pt-3 { padding-top: var(--w-spacing); }
.w-pt-6 { padding-top: var(--w-spacing-lg); }
.w-pb-3 { padding-bottom: var(--w-spacing); }
.w-pl-5 { padding-left: 1.25rem; }

/* Gap */
.w-gap-1 { gap: var(--w-spacing-xs); }
.w-gap-2 { gap: var(--w-spacing-sm); }
.w-gap-3 { gap: var(--w-spacing); }
.w-gap-4 { gap: var(--w-spacing-md); }
.w-gap-6 { gap: var(--w-spacing-lg); }
.w-gap-8 { gap: var(--w-spacing-xl); }

/* Space Between */
.w-space-y-1 > * + * { margin-top: var(--w-spacing-xs); }
.w-space-y-2 > * + * { margin-top: var(--w-spacing-sm); }
.w-space-y-3 > * + * { margin-top: var(--w-spacing); }
.w-space-y-4 > * + * { margin-top: var(--w-spacing-md); }

/* ==================== SIZING ==================== */

.w-w-auto { width: auto; }
.w-w-full { width: 100%; }
.w-w-20 { width: 5rem; }

.w-h-auto { height: auto; }
.w-h-full { height: 100%; }

.w-max-w-none { max-width: none; }
.w-max-w-xs { max-width: 20rem; }
.w-max-w-sm { max-width: 24rem; }
.w-max-w-md { max-width: 28rem; }
.w-max-w-lg { max-width: 32rem; }
.w-max-w-xl { max-width: 36rem; }
.w-max-w-2xl { max-width: 42rem; }
.w-max-w-3xl { max-width: 48rem; }
.w-max-w-4xl { max-width: 56rem; }

/* ==================== BACKGROUNDS ==================== */

.w-bg-white { background-color: #ffffff; }
.w-bg-light { background-color: var(--w-color-bg-secondary); }
.w-bg-primary { background-color: var(--w-color-primary); }

/* ==================== BORDERS ==================== */

.w-border { border: 1px solid var(--w-color-border); }
.w-border-t { border-top: 1px solid var(--w-color-border); }
.w-border-b { border-bottom: 1px solid var(--w-color-border); }
.w-border-l { border-left: 1px solid var(--w-color-border); }
.w-border-r { border-right: 1px solid var(--w-color-border); }
.w-border-0 { border: 0; }

.w-border-gray-200 { border-color: #e5e7eb; }

.w-rounded { border-radius: var(--w-radius); }
.w-rounded-md { border-radius: var(--w-radius-md); }
.w-rounded-lg { border-radius: var(--w-radius-lg); }
.w-rounded-full { border-radius: 9999px; }

/* ==================== SHADOWS ==================== */

.w-shadow-sm { box-shadow: var(--w-shadow-sm); }
.w-shadow { box-shadow: var(--w-shadow); }
.w-shadow-md { box-shadow: var(--w-shadow-md); }
.w-shadow-none { box-shadow: none; }

/* ==================== OVERFLOW ==================== */

.w-overflow-hidden { overflow: hidden; }
.w-overflow-auto { overflow: auto; }

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

.w-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--w-color-primary);
  background-color: transparent;
  border: 2px solid var(--w-color-primary);
  border-radius: var(--w-radius);
  cursor: pointer;
  transition: var(--w-transition);
  text-decoration: none;
  text-align: center;
}

.w-btn:hover {
  background-color: var(--w-color-bg-hover);
  color: var(--w-color-primary);
}

.w-btn--primary {
  color: white;
  background-color: var(--w-color-primary);
  border-color: var(--w-color-primary);
}

.w-btn--primary:hover {
  background-color: color-mix(in srgb, var(--w-color-primary), black 10%);
  border-color: color-mix(in srgb, var(--w-color-primary), black 10%);
  color: white;
}

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

.w-card {
  background-color: var(--w-color-bg);
  border-radius: var(--w-radius-lg);
  box-shadow: var(--w-shadow);
  overflow: hidden;
  transition: var(--w-transition);
  border: 1px solid var(--w-color-border);
}

.w-card:hover {
  box-shadow: var(--w-shadow-md);
}

.w-card__header {
  padding: var(--w-spacing);
  border-bottom: 1px solid var(--w-color-border);
}

.w-card__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.w-card__body {
  padding: var(--w-spacing);
}

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

.w-form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: var(--w-font-size-base);
  line-height: 1.5;
  color: var(--w-color-text);
  background-color: var(--w-color-bg);
  background-clip: padding-box;
  border: 1px solid var(--w-color-border);
  border-radius: var(--w-radius);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.w-form-control:focus {
  border-color: var(--w-color-primary);
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

/* ==================== LISTS ==================== */

.w-list-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ==================== PROSE ==================== */

.w-prose {
  max-width: 65ch;
  line-height: 1.7;
}

.w-prose p,
.w-prose ul,
.w-prose ol {
  margin-top: 0;
  margin-bottom: 1.25em;
}

.w-prose ul,
.w-prose ol {
  padding-left: 1.5em;
}

.w-prose ul {
  list-style-type: disc;
}

.w-prose ol {
  list-style-type: decimal;
}

.w-prose li {
  margin-bottom: 0.5em;
}

.w-prose li:last-child {
  margin-bottom: 0;
}

/* ==================== FAQ ACCORDION ==================== */

.w-faq-item {
  border-bottom: 1px solid var(--w-color-border);
  padding: 1rem 0;
}

.w-faq-item:last-child {
  border-bottom: none;
}

.w-faq-question {
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
}

.w-faq-question::after {
  content: '▼';
  font-size: 0.6em;
  opacity: 0.6;
  transition: transform 0.2s ease;
  margin-left: 0.5rem;
}

.w-faq-item.active .w-faq-question::after {
  transform: rotate(180deg);
}

.w-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding-left: 1rem;
  border-left: 2px solid var(--w-color-primary);
  margin-top: 0.5rem;
}

.w-faq-item.active .w-faq-answer {
  max-height: 500px;
  margin-bottom: 0.5rem;
}

/* ==================== HOVER STATES ==================== */

.hover\:w-underline:hover { text-decoration: underline; }
.hover\:w-text-primary:hover { color: var(--w-color-primary); }

/* ==================== WIREFRAME MODE ==================== */

.w-wireframe-mode {
  --w-color-primary: #4f46e5;
  --w-color-bg: #f9fafb;
  --w-color-text: #1f2937;
  --w-color-text-muted: #6b7280;
  --w-color-border: #e5e7eb;
  --w-color-bg-secondary: #ffffff;
  --w-color-bg-hover: rgba(79, 70, 229, 0.1);
}

.w-wireframe-mode .w-card,
.w-wireframe-mode .w-bg-light {
  border: 1px dashed var(--w-color-border);
  background-color: var(--w-color-bg-secondary);
}

/* ==================== RESPONSIVE UTILITIES ==================== */

@media (min-width: 640px) {
  .sm\:w-grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .sm\:w-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:w-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  
  .sm\:w-flex { display: flex; }
  .sm\:w-flex-1 { flex: 1 1 0%; }
  .sm\:w-auto { width: auto; }
  .sm\:w-block { display: block; }
  .sm\:w-hidden { display: none; }
  .sm\:whitespace-nowrap { white-space: nowrap; }
}

@media (min-width: 768px) {
  .md\:w-grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .md\:w-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:w-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:w-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  
  .md\:w-mb-0 { margin-bottom: 0; }
  .md\:w-block { display: block; }
  .md\:w-hidden { display: none; }
}

@media (max-width: 768px) {
  .w-container {
    padding: 0 var(--w-spacing);
  }
  
  .w-card {
    border-radius: 0;
  }
}

/* ==================== ANIMATIONS ==================== */

@keyframes fadeIn {
  from { 
    opacity: 0; 
    transform: translateY(-10px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

.features-list:not(.w-hidden) {
  animation: fadeIn 0.2s ease-out;
}