/* PREMIUM PRICING COMPARISON MATRIX */
/* Designed for DentalOne - Enterprise Healthcare SaaS */

/* Variables specific to Matrix */
:root {
  --matrix-border: rgba(0, 0, 0, 0.08);
  --matrix-hover-bg: rgba(0, 0, 0, 0.02);
  --matrix-pro-bg: #f8fafc;
  /* Very light subtle blue/gray for Professional */
  --matrix-pro-border: #e2e8f0;
  --matrix-radius: 20px;
  --badge-basic-bg: #eff6ff;
  --badge-basic-text: #2563eb;
  --badge-advanced-bg: #ecfdf5;
  --badge-advanced-text: #059669;
  --badge-unlimited-bg: #f3e8ff;
  --badge-unlimited-text: #7e22ce;
  --badge-custom-bg: #fefce8;
  --badge-custom-text: #a16207;
  --badge-priority-bg: #f0fdf4;
  --badge-priority-text: #15803d;
  --badge-gray-bg: #f1f5f9;
  --badge-gray-text: #475569;
}

[data-theme="dark"] {
  --matrix-border: rgba(255, 255, 255, 0.1);
  --matrix-hover-bg: rgba(255, 255, 255, 0.03);
  --matrix-pro-bg: rgba(255, 255, 255, 0.02);
  --matrix-pro-border: rgba(255, 255, 255, 0.1);

  --badge-basic-bg: rgba(37, 99, 235, 0.15);
  --badge-basic-text: #60a5fa;
  --badge-advanced-bg: rgba(5, 150, 105, 0.15);
  --badge-advanced-text: #34d399;
  --badge-unlimited-bg: rgba(126, 34, 206, 0.15);
  --badge-unlimited-text: #c084fc;
  --badge-custom-bg: rgba(161, 98, 7, 0.15);
  --badge-custom-text: #fde047;
  --badge-priority-bg: rgba(21, 128, 61, 0.15);
  --badge-priority-text: #4ade80;
  --badge-gray-bg: rgba(255, 255, 255, 0.1);
  --badge-gray-text: #cbd5e1;
}

.do-matrix-section {
  padding-block: var(--do-space-24);
  background-color: var(--do-surface);
  position: relative;
  z-index: 10;
}

.do-matrix-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: var(--do-space-20);
}

.do-matrix-header .do-overline {
  margin-bottom: var(--do-space-4);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.do-matrix-header .do-h2 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--do-space-6);
  line-height: 1.1;
}

/* ==========================================================================
   DESKTOP MATRIX
   ========================================================================== */
.do-matrix-desktop {
  display: none;
  max-width: 1200px;
  margin-inline: auto;
}

@media (min-width: 992px) {
  .do-matrix-desktop {
    display: block;
  }

  .do-matrix-mobile {
    display: none !important;
  }
}

/* Sticky Header - Floating Premium Card */
.do-matrix-desktop-header {
  display: grid;
  grid-template-columns: 280px 1fr 1fr 1fr;
  align-items: center;
  position: sticky;
  top: 80px; /* 80px below navigation */
  z-index: 100;
  
  /* Initial state (not stuck) */
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 18px;
  padding: var(--do-space-4) var(--do-space-6);
  margin-inline: calc(-1 * var(--do-space-6));
  margin-bottom: var(--do-space-8);
  
  /* Transition for floating */
  transition: background-color 200ms ease, border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

/* When the header is stuck (scrolling) */
.do-matrix-desktop-header.is-stuck {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: var(--do-border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transform: translateY(12px); /* slide down 12px */
}

[data-theme="dark"] .do-matrix-desktop-header.is-stuck {
  background-color: rgba(15, 23, 42, 0.98);
}

.do-matrix-col-feature {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.do-matrix-scroll-indicator {
  font-size: var(--do-text-sm);
  color: var(--do-text-secondary);
  margin-top: 4px;
  font-weight: var(--do-weight-medium);
  transition: opacity 200ms ease;
}

.do-matrix-desktop-header.is-stuck .do-matrix-scroll-indicator {
  opacity: 1 !important;
}

.do-matrix-col-plan {
  padding: var(--do-space-3) var(--do-space-6);
  text-align: center;
  position: relative;
  border: 1px solid transparent;
  border-radius: var(--do-radius-lg);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.do-matrix-desktop-header.is-stuck .do-matrix-col-plan:hover {
  background-color: var(--do-bg-subtle);
  border-color: var(--do-border);
  transform: translateY(-2px);
}

/* Emphasize Pro */
.do-matrix-col-plan.is-popular {
  background-color: transparent;
}

.do-matrix-desktop-header.is-stuck .do-matrix-col-plan.is-popular {
  background-color: var(--matrix-pro-bg);
  border-color: var(--matrix-pro-border);
  box-shadow: 0 0 15px rgba(13, 148, 136, 0.12); /* Subtle glow */
}

.do-matrix-desktop-header.is-stuck .do-matrix-col-plan.is-popular:hover {
  box-shadow: 0 0 20px rgba(13, 148, 136, 0.2);
  transform: translateY(-2px);
}

.do-matrix-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.do-matrix-card__badge {
  display: inline-block;
  background: var(--do-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: var(--do-space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.do-matrix-card__name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--do-space-2);
  color: var(--do-text);
}

.do-matrix-card__price {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--do-space-2);
  color: var(--do-text);
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.do-matrix-card__period {
  font-size: 1rem;
  color: var(--do-text-secondary);
  font-weight: 400;
  margin-left: 4px;
}

.do-matrix-card__desc {
  font-size: 0.875rem;
  color: var(--do-text-secondary);
  margin-bottom: var(--do-space-6);
  line-height: 1.4;
  flex-grow: 1;
}

.do-matrix-card__cta {
  width: 100%;
  max-width: 200px;
}

/* Category Block */
.do-matrix-category {
  margin-bottom: var(--do-space-12);
  background: var(--do-surface);
  border: 1px solid var(--matrix-border);
  border-radius: var(--matrix-radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.02);
  transition: box-shadow 0.3s ease;
}

.do-matrix-category:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
}

.do-matrix-category-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--do-space-6) var(--do-space-8);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--do-text-secondary);
  background: var(--do-surface-secondary);
  border-bottom: 1px solid var(--matrix-border);
  text-transform: uppercase;
}

.do-matrix-category-icon {
  font-size: 18px;
}

/* Rows */
.do-matrix-row {
  display: grid;
  grid-template-columns: 280px 1fr 1fr 1fr;
  border-bottom: 1px solid var(--matrix-border);
  transition: background-color 0.2s ease;
}

.do-matrix-row:last-child {
  border-bottom: none;
}

.do-matrix-row:hover {
  background-color: var(--matrix-hover-bg);
}

.do-matrix-cell {
  padding: var(--do-space-5) var(--do-space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
  color: var(--do-text);
  transition: background-color 0.2s ease;
}

.do-matrix-cell.is-popular {
  background-color: var(--matrix-pro-bg);
  border-left: 1px solid var(--matrix-pro-border);
  border-right: 1px solid var(--matrix-pro-border);
}

.do-matrix-row:hover .do-matrix-cell.is-popular {
  background-color: transparent;
  /* blend with row hover */
}

.do-matrix-cell--feature {
  justify-content: flex-start;
  font-weight: 500;
  color: var(--do-text);
  border-right: 1px solid var(--matrix-border);
  position: sticky;
  left: 0;
  background: inherit;
  /* inherit row hover bg */
  z-index: 10;
}

/* Badges */
.do-badge-basic,
.do-badge-advanced,
.do-badge-unlimited,
.do-badge-custom,
.do-badge-priority,
.do-badge-gray,
.do-badge-emerald,
.do-badge-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
}

.do-badge-basic {
  background: var(--badge-basic-bg);
  color: var(--badge-basic-text);
}

.do-badge-advanced {
  background: var(--badge-advanced-bg);
  color: var(--badge-advanced-text);
}

.do-badge-unlimited {
  background: var(--badge-unlimited-bg);
  color: var(--badge-unlimited-text);
}

.do-badge-custom {
  background: var(--badge-custom-bg);
  color: var(--badge-custom-text);
}

.do-badge-priority {
  background: var(--badge-priority-bg);
  color: var(--badge-priority-text);
}

.do-badge-gray {
  background: var(--badge-gray-bg);
  color: var(--badge-gray-text);
}

.do-badge-emerald {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.do-badge-status {
  position: relative;
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
  padding-left: 24px;
}

.do-badge-status::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #2563eb;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

[data-theme="dark"] .do-badge-status {
  background: rgba(96, 165, 250, 0.1);
  color: #60a5fa;
}

[data-theme="dark"] .do-badge-status::before {
  background: #60a5fa;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }

  70% {
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

.do-matrix-dash {
  color: var(--do-text-secondary);
  font-weight: 300;
  opacity: 0.5;
}

/* ==========================================================================
   MOBILE ACCORDION MATRIX
   ========================================================================== */
.do-matrix-mobile {
  display: block;
}

.do-matrix-mobile-accordion {
  margin-bottom: var(--do-space-4);
  border: 1px solid var(--matrix-border);
  border-radius: 12px;
  background: var(--do-surface);
  overflow: hidden;
}

.do-matrix-mobile-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--do-space-5) var(--do-space-6);
  background: var(--do-surface-secondary);
  border: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--do-text);
  cursor: pointer;
  text-align: left;
}

.do-matrix-mobile-trigger .do-matrix-category-icon {
  margin-right: 8px;
}

.do-matrix-chevron {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.do-matrix-mobile-accordion.is-open .do-matrix-chevron {
  transform: rotate(180deg);
}

.do-matrix-mobile-content {
  display: none;
  padding: 0 var(--do-space-6);
}

.do-matrix-mobile-accordion.is-open .do-matrix-mobile-content {
  display: block;
}

.do-matrix-mobile-item {
  padding: var(--do-space-5) 0;
  border-bottom: 1px solid var(--matrix-border);
}

.do-matrix-mobile-item:last-child {
  border-bottom: none;
}

.do-matrix-mobile-feature {
  font-weight: 600;
  margin-bottom: var(--do-space-4);
  font-size: 15px;
  color: var(--do-text);
}

.do-matrix-mobile-plan {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--do-space-3) var(--do-space-4);
  margin-bottom: var(--do-space-2);
  border-radius: 8px;
  font-size: 14px;
}

.do-matrix-mobile-plan span:first-child {
  color: var(--do-text-secondary);
  font-weight: 500;
}

.do-matrix-mobile-plan--pro {
  background-color: var(--matrix-pro-bg);
  border: 1px solid var(--matrix-pro-border);
}

/* ==========================================================================
   BOTTOM CTA
   ========================================================================== */
.do-matrix-bottom-cta {
  margin-top: var(--do-space-16);
  text-align: center;
  padding: var(--do-space-12) var(--do-space-6);
  background: var(--do-surface-secondary);
  border-radius: var(--matrix-radius);
  border: 1px solid var(--matrix-border);
}

.do-matrix-bottom-cta .do-h3 {
  margin-bottom: var(--do-space-8);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.do-matrix-actions {
  display: flex;
  gap: var(--do-space-4);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .do-matrix-actions {
    flex-direction: column;
  }

  .do-matrix-actions .do-btn {
    width: 100%;
  }
}