.kd-main {
  max-width: var(--max-width-container, 1280px);
  margin: 0 auto;
  padding: var(--space-12) var(--space-6);
}

/* ============================================
   Breadcrumb
   ============================================ */
.kd-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-label-sm);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.kd-breadcrumb a {
  color: var(--color-on-surface-variant);
  text-decoration: none;
  transition: color var(--transition-base);
}

.kd-breadcrumb a:hover {
  color: var(--color-primary);
}

.kd-breadcrumb .material-symbols-outlined {
  font-size: 16px;
  color: var(--color-outline);
}

.kd-breadcrumb-current {
  color: var(--color-on-surface);
  font-weight: 600;
}

/* ============================================
   Layout Grid
   ============================================ */
.kd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter-bento);
  align-items: start;
}

@media (min-width: 1024px) {
  .kd-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.618fr);
  }
}

.kd-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--gutter-bento);
}

@media (min-width: 1024px) {
  .kd-sidebar {
    position: sticky;
    top: 112px;
  }
}

.kd-content {
  display: flex;
  flex-direction: column;
  gap: var(--gutter-bento);
}

/* ============================================
   Reusable Card
   ============================================ */
.kd-card {
  background: var(--color-surface-container-lowest);
  /* border: 1px solid var(--color-surface-container-high); */
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-base);
}

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

/* ============================================
   Service Summary (Top of Sidebar)
   ============================================ */
.kd-service-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  color: var(--color-on-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  /* border: 1px solid rgba(255, 255, 255, 0.08); */
}

.kd-service-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.kd-verified-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  /* border: 1px solid rgba(255, 255, 255, 0.2); */
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.kd-verified-chip .material-symbols-outlined {
  font-size: 14px;
}

.kd-service-title {
  font-family: var(--font-family);
  font-size: var(--font-size-h1);
  font-weight: 800;
  letter-spacing: var(--letter-spacing-h1);
  line-height: 1.2;
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
}

.kd-nutritionist {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.kd-nutritionist-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  /* border: 2px solid rgba(255, 255, 255, 0.3); */
  flex-shrink: 0;
}

.kd-nutritionist-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kd-nutritionist-name {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-on-primary);
  margin-bottom: 2px;
}

.kd-nutritionist-spec {
  font-size: var(--font-size-label-sm);
  color: rgba(255, 255, 255, 0.75);
}

/* ============================================
   Queue / Reservation Card
   ============================================ */
.kd-queue-card {
  background:white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.kd-queue-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  gap: var(--space-3);
}

.kd-queue-icon-wrap {
  padding: var(--space-3);
  border-radius: var(--radius-xl);
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  display: flex;
  align-items: center;
  justify-content: center;
}

.kd-queue-icon-wrap .material-symbols-outlined {
  font-size: 28px;
}

.kd-queue-badge {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.kd-queue-title {
  font-family: var(--font-family);
  font-size: var(--font-size-h2);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.kd-queue-desc {
  font-size: var(--font-size-label-bold);
  font-weight: 400;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}

.kd-queue-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.kd-queue-stat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
}

.kd-queue-stat-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-label-bold);
  color: var(--color-on-surface);
  font-weight: 500;
}

.kd-queue-stat-left .material-symbols-outlined {
  color: var(--color-primary);
  font-size: 20px;
}

.kd-queue-stat-value {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-primary);
}

.kd-queue-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: none;
  border-radius: var(--radius-xl);
  font-family: var(--font-family);
  font-weight: 700;
  font-size: var(--font-size-body-md);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-bottom: var(--space-3);
}

.kd-queue-btn:hover {
  background: var(--color-primary-container);
  transform: translateY(-2px);
}

.kd-queue-btn:active {
  transform: scale(0.98);
}

.kd-queue-btn .material-symbols-outlined {
  transition: transform var(--transition-base);
}

.kd-queue-btn:hover .material-symbols-outlined {
  transform: translateX(4px);
}

.kd-queue-note {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-outline);
}

/* ============================================
   Support Card
   ============================================ */
.kd-support-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface-container-low);
  border-radius: var(--radius-xl);
}

.kd-support-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-surface-container-lowest);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kd-support-title {
  font-size: var(--font-size-label-sm);
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 2px;
}

.kd-support-link {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.kd-support-link:hover {
  color: var(--color-primary-container);
}

/* ============================================
   Header / Description Card
   ============================================ */
.kd-description-card {
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
}

.kd-description-card p {
  font-size: var(--font-size-body-md);
  line-height: 1.6;
  color: var(--color-on-surface);
}

/* ============================================
   Section Heading
   ============================================ */
.kd-section-heading {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.kd-section-heading .material-symbols-outlined {
  font-size: 24px;
}

.kd-section-heading h2 {
  font-family: var(--font-family);
  font-size: var(--font-size-h2);
  font-weight: 700;
  letter-spacing: var(--letter-spacing-h2);
  color: var(--color-on-surface);
}

/* ============================================
   Two-column info grid
   ============================================ */
.kd-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter-bento);
}

@media (min-width: 768px) {
  .kd-info-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.kd-info-text {
  font-size: var(--font-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

/* Session detail rows */
.kd-session-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.kd-session-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
}

.kd-session-item .material-symbols-outlined {
  color: var(--color-primary);
  font-size: 24px;
}

.kd-session-label {
  font-size: var(--font-size-label-sm);
  color: var(--color-on-surface-variant);
  font-weight: 600;
}

.kd-session-value {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-on-surface);
}

/* ============================================
   Topic Checklist
   ============================================ */
.kd-topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .kd-topic-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.kd-topic-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.kd-topic-item:hover {
  background: var(--color-gray-50);
  border-color: var(--color-primary-fixed-dim);
}

.kd-topic-item .material-symbols-outlined {
  color: var(--color-secondary);
  font-size: 22px;
  font-variation-settings: 'FILL' 1;
  flex-shrink: 0;
}

.kd-topic-item p {
  font-size: var(--font-size-body-md);
  font-weight: 600;
  color: var(--color-on-surface);
  line-height: 1.4;
}

/* ============================================
   Benefits Card
   ============================================ */
.kd-benefits-card {
  background: linear-gradient(135deg, var(--color-surface-container-low), var(--color-primary-fixed));
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.kd-benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .kd-benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.kd-benefit {
  text-align: center;
  padding: var(--space-4);
}

.kd-benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.kd-benefit-icon .material-symbols-outlined {
  font-size: 28px;
}

.kd-benefit-icon.energy {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
}

.kd-benefit-icon.focus {
  background: var(--color-primary-fixed);
  color: var(--color-primary);
}

.kd-benefit-icon.savings {
  background: var(--color-tertiary-fixed);
  color: var(--color-on-tertiary-fixed-variant);
}

.kd-benefit-title {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: var(--space-1);
}

.kd-benefit-desc {
  font-size: var(--font-size-label-sm);
  color: var(--color-on-surface-variant);
  line-height: 1.4;
}

/* ============================================
   Schedule Card
   ============================================ */
.kd-schedule-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-3);
  flex-wrap: wrap;
}

.kd-month-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-gray-50);
  color: var(--color-on-surface);
  font-weight: 600;
  font-size: var(--font-size-label-bold);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.kd-month-pill:hover {
  background: var(--color-gray-100);
}

.kd-month-pill .material-symbols-outlined {
  font-size: 18px;
  color: var(--color-on-surface-variant);
}

.kd-day-strip {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  scroll-snap-type: x mandatory;
}

.kd-day-strip::-webkit-scrollbar {
  height: 4px;
}

.kd-day {
  flex: 1;
  min-width: 72px;
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-gray-50);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  scroll-snap-align: start;
  font-family: var(--font-family);
}

.kd-day:hover {
  background: var(--color-gray-100);
}

.kd-day-label {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-1);
}

.kd-day-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-on-surface);
}

.kd-day.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.kd-day.active .kd-day-label {
  color: rgba(255, 255, 255, 0.85);
}

.kd-day.active .kd-day-num {
  color: var(--color-on-primary);
}

.kd-day.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.kd-timeslot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

@media (min-width: 640px) {
  .kd-timeslot-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.kd-timeslot {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  background: transparent;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: var(--font-size-label-bold);
  color: var(--color-on-surface-variant);
  cursor: pointer;
  transition: all var(--transition-base);
}

.kd-timeslot:hover {
  color: var(--color-primary);
}

.kd-timeslot.active {
  background: var(--color-primary-fixed);
  color: var(--color-primary);
}

/* ============================================
   Testimonial
   ============================================ */
.kd-testimonial {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-gray-50);
}

.kd-testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.kd-testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kd-testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.kd-testimonial-name {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-on-surface);
}

.kd-testimonial-stars {
  display: inline-flex;
  color: var(--color-star);
}

.kd-testimonial-stars .material-symbols-outlined {
  font-size: 16px;
  font-variation-settings: 'FILL' 1;
}

.kd-testimonial-text {
  font-size: var(--font-size-label-bold);
  font-weight: 400;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-on-surface-variant);
}

/* ============================================
   FAQ / Details
   ============================================ */
.kd-faq-list {
  display: flex;
  flex-direction: column;
}

.kd-faq-item {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-surface-container-high);
}

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

.kd-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  gap: var(--space-3);
  transition: color var(--transition-base);
}

.kd-faq-item summary::-webkit-details-marker {
  display: none;
}

.kd-faq-q {
  font-size: var(--font-size-label-bold);
  font-weight: 700;
  color: var(--color-on-surface);
  transition: color var(--transition-base);
}

.kd-faq-item[open] .kd-faq-q {
  color: var(--color-primary);
}

.kd-faq-item summary .material-symbols-outlined {
  color: var(--color-on-surface-variant);
  transition: transform var(--transition-base);
}

.kd-faq-item[open] summary .material-symbols-outlined {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.kd-faq-a {
  margin-top: var(--space-3);
  font-size: var(--font-size-body-md);
  color: var(--color-on-surface-variant);
  line-height: 1.5;
}

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

/* Tablet: 768px - 1023px */
@media (min-width: 768px) and (max-width: 1023px) {
  .kd-main {
    padding: var(--space-8) var(--space-5);
  }

  /* Side-by-side: main content full width, sidebar as a 2-col row below */
  .kd-grid {
    grid-template-columns: 1fr;
  }

  .kd-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gutter-bento);
  }

  /* Service card spans full width */
  .kd-service-card {
    grid-column: 1 / -1;
  }

  .kd-service-title {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
  }

  .kd-queue-card {
    padding: var(--space-6);
  }

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

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

/* Mobile: 480px - 767px */
@media (max-width: 767px) {
  .kd-main {
    padding: var(--space-5) var(--space-4);
    gap: var(--space-4);
  }

  /* Stack single column */
  .kd-grid {
    grid-template-columns: 1fr;
  }

  .kd-sidebar {
    position: static;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  /* Service card */
  .kd-service-card {
    padding: var(--space-6);
  }

  .kd-service-title {
    font-size: clamp(1.1rem, 4vw, 1.5rem);
    margin-bottom: var(--space-4);
  }

  .kd-nutritionist-avatar {
    width: 44px;
    height: 44px;
  }

  /* Queue card */
  .kd-queue-card {
    padding: var(--space-5);
    border-radius: var(--radius-lg);
  }

  .kd-queue-header {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .kd-queue-title {
    font-size: 16px;
  }

  /* Support card */
  .kd-support-card {
    padding: var(--space-4);
  }

  /* Description card */
  .kd-description-card {
    padding: var(--space-6);
  }

  .kd-description-card p {
    font-size: 14px;
  }

  /* Section card */
  .kd-card {
    padding: var(--space-5);
    border-radius: var(--radius-lg);
  }

  /* Info grid */
  .kd-info-grid {
    grid-template-columns: 1fr;
  }

  /* Topic grid */
  .kd-topic-grid {
    grid-template-columns: 1fr;
  }

  /* Benefits */
  .kd-benefits-card {
    padding: var(--space-5);
  }

  .kd-benefits-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Schedule */
  .kd-schedule-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .kd-day {
    min-width: 60px;
  }

  .kd-timeslot-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }

  /* Testimonial */
  .kd-testimonial {
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .kd-testimonial-avatar {
    width: 40px;
    height: 40px;
  }

  /* Breadcrumb */
  .kd-breadcrumb {
    font-size: 11px;
  }

  .kd-breadcrumb-current {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* Section heading */
  .kd-section-heading h2 {
    font-size: 16px;
  }

  /* FAQ */
  .kd-faq-q {
    font-size: 14px;
  }

  .kd-faq-a {
    font-size: 13px;
  }
}

/* Small Mobile: < 480px */
@media (max-width: 479px) {
  .kd-main {
    padding: var(--space-4) var(--space-3);
  }

  .kd-service-card {
    padding: var(--space-5);
  }

  .kd-service-title {
    font-size: 1rem;
  }

  .kd-queue-card {
    padding: var(--space-4);
  }

  .kd-queue-title {
    font-size: 15px;
  }

  .kd-queue-stat {
    padding: var(--space-3);
  }

  .kd-card {
    padding: var(--space-4);
  }

  .kd-description-card {
    padding: var(--space-4);
  }

  .kd-benefits-grid {
    grid-template-columns: 1fr;
  }

  .kd-day {
    min-width: 52px;
    padding: var(--space-2);
  }

  .kd-day-num {
    font-size: 16px;
  }

  .kd-timeslot-grid {
    grid-template-columns: 1fr 1fr;
  }

  .kd-timeslot {
    font-size: 12px;
    padding: var(--space-2) var(--space-3);
  }

  .kd-breadcrumb {
    display: none;
  }

  .kd-section-heading {
    margin-bottom: var(--space-4);
  }

  .kd-section-heading h2 {
    font-size: 15px;
  }

  .kd-testimonial {
    padding: var(--space-3);
    gap: var(--space-2);
  }

  .kd-faq-item {
    padding: var(--space-3) 0;
  }

  .kd-support-card {
    flex-direction: column;
    text-align: center;
  }

  .kd-support-icon {
    margin: 0 auto;
  }
}