/* =========================================================
   katarakBiaya.css
   Biaya Operasi Katarak — redesign v2
   Design ref: autohtml-project (18)
   Responsive: Desktop ≥ 992px | Tablet 768–991px | Mobile < 768px
   ========================================================= */

/* ── CSS Variables ── */
:root {
  --kbp-color-primary:      #0060c6;
  --kbp-color-secondary:    #1ba6e4;
  --kbp-color-dark:         #101828;
  --kbp-color-body:         #364153;
  --kbp-color-muted:        #4a5565;
  --kbp-color-gray:         #525252;
  --kbp-color-white:        #ffffff;
  --kbp-color-note-bg:      #fefce8;
  --kbp-color-note-border:  #eab308;
  --kbp-color-result-border:#1ba6e4;
  --kbp-gradient-card:      linear-gradient(141.92deg, rgba(0,96,198,0.05) 0%, rgba(27,166,228,0.05) 100%);
  --kbp-gradient-cta:       linear-gradient(135deg, rgba(0,96,198,0.08) 0%, rgba(27,166,228,0.08) 100%);

  --kbp-shadow-card:        0px 1px 2px 0px rgba(0,0,0,0.10), 0px 1px 3px 0px rgba(0,0,0,0.10);
  --kbp-shadow-accordion:   0px 2px 4px -2px rgba(0,0,0,0.10), 0px 4px 6px -1px rgba(0,0,0,0.10);
  --kbp-shadow-compare:     0px 4px 6px -4px rgba(0,0,0,0.10), 0px 10px 15px -3px rgba(0,0,0,0.10);

  --kbp-radius-sm:  8px;
  --kbp-radius-md:  12px;
  --kbp-radius-lg:  16px;
  --kbp-radius-xl:  20px;

  --kbp-font:       'Poppins', sans-serif;
}

/* ============================================================
   SECTION WRAPPER
   ============================================================ */
.kat-biaya-section {
  background: var(--kbp-color-white);
  padding: 64px 0;
}

/* ── Header ── */
.kat-biaya-section__header {
  text-align: center;
  margin-bottom: 48px;
}
.kat-biaya-section__header .retina-intro__title {
  color: var(--kbp-color-primary);
  font-family: var(--kbp-font);
  font-size: 36px;
  font-weight: 700;
  line-height: 45px;
  margin: 0 0 12px;
}
.kat-biaya-section__subtitle {
  color: var(--kbp-color-muted);
  font-family: var(--kbp-font);
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  margin: 0;
}

/* ── Gradient card wrapper ── */
.kat-biaya-card {
  background: var(--kbp-gradient-card);
  border-radius: var(--kbp-radius-lg);
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Description block inside card */
.kat-biaya-card__desc {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.kat-biaya-card__desc p {
  font-family: var(--kbp-font);
  font-size: 18px;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 28px;
  letter-spacing: 0.005em;
  margin: 0;
}

/* ============================================================
   ACCORDION
   ============================================================ */
.kat-biaya-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Item card */
.kat-biaya-accordion__item {
  background: var(--kbp-color-white);
  border-radius: 24px;
  box-shadow: var(--kbp-shadow-accordion);
  border: none;
  overflow: hidden;
}

/* Button */
.kat-biaya-accordion__btn {
  width: 100%;
  height: 96px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  gap: 16px;
  background: var(--kbp-color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}
.kat-biaya-accordion__btn:hover    { background: rgba(0,96,198,0.02); }
.kat-biaya-accordion__btn:focus    { outline: 2px solid rgba(0,96,198,0.25); outline-offset: -2px; }

/* Icon wrap */
.kat-biaya-accordion__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--kbp-radius-md);
  background: rgba(0,96,198,0.10);
  transition: background 0.2s;
}
.kat-biaya-accordion__btn:not(.collapsed) .kat-biaya-accordion__icon-wrap {
  background: rgba(0,96,198,0.16);
}

/* Label */
.kat-biaya-accordion__label {
  flex: 1;
  font-family: var(--kbp-font);
  font-size: 18px;
  font-weight: 600;
  color: var(--kbp-color-dark);
  line-height: 28px;
}

/* Chevron */
.kat-biaya-accordion__chevron {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform 0.25s ease;
}
.kat-biaya-accordion__btn:not(.collapsed) .kat-biaya-accordion__chevron {
  transform: rotate(180deg);
}

/* Body */
.kat-biaya-accordion__body {
  padding: 0 24px 24px;
}

/* ============================================================
   kbp-acc — NEW accordion style for Section 6 (Biaya Operasi)
   ============================================================ */
.kbp-acc {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-anchor: none;
}

.kbp-acc__item {
  background: var(--kbp-color-white);
  border-radius: 16px !important;
  box-shadow: 0px 1px 3px 0px rgba(0,0,0,0.08), 0px 1px 2px 0px rgba(0,0,0,0.06);
  border: none !important;
  overflow: hidden;
  overflow-anchor: none;
}

.kbp-acc__btn {
  width: 100%;
  height: 72px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  gap: 14px;
  background: var(--kbp-color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
}
.kbp-acc__btn:hover  { background: none; }
.kbp-acc__btn:focus  { outline: 2px solid rgba(0,96,198,0.20); outline-offset: -2px; }

.kbp-acc__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(0,96,198,0.08);
  transition: background 0.2s;
}
.kbp-acc__btn:not(.collapsed) .kbp-acc__icon {
  background: rgba(0,96,198,0.14);
}

.kbp-acc__label {
  flex: 1;
  font-family: var(--kbp-font);
  font-size: 18px;
  font-weight: 600;
  color: var(--kbp-color-dark);
  line-height: 24px;
}

.kbp-acc__chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform 0.25s ease;
}
.kbp-acc__btn:not(.collapsed) .kbp-acc__chevron {
  transform: rotate(180deg);
}

.kbp-acc__body {
  padding: 0 20px 20px;
}

/* ============================================================
   kbp-body — INNER CONTENT OF EACH ACCORDION ITEM
   ============================================================ */

.kbp-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Intro paragraphs ── */
.kbp-intro {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.kbp-intro p {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 26px;
  letter-spacing: 0.005em;
  margin: 0;
}
.kbp-intro .kbp-sub-label {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 600;
  color: var(--kbp-color-dark);
  margin: 0;
}
.kbp-highlight {
  color: var(--kbp-color-primary);
  font-weight: 600;
}

/* ── Feature box (Keunggulan dengan Laser) ── */
.kbp-feature-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kbp-feature-box p.kbp-feature-box__title {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 600 !important;
  color: var(--kbp-color-dark);
  line-height: 26px;
  letter-spacing: 0.005em;
  margin: 0;
}
.kbp-feature-box p {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 26px;
  letter-spacing: 0.08px;
  margin: 0;
}
.kbp-feature-box__desc {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 26px;
  letter-spacing: 0.005em;
  margin: 0;
}

/* ── Sub-choices section ── */
.kbp-sub-choices {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kbp-sub-choices__title {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 600;
  color: var(--kbp-color-dark);
  line-height: 26px;
  margin: 0;
}

/* ── Upgrade box (Optional Upgrade: Laser) ── */
.kbp-upgrade-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kbp-upgrade-box p.kbp-upgrade-box__title {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 600 !important;
  color: var(--kbp-color-dark);
  line-height: 26px;
  margin: 0;
}
.kbp-upgrade-box p {
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 26px;
  letter-spacing: 0.005em;
  margin: 0;
}

/* ── Checkmark list ── */
.kbp-check-list {
  list-style: none;
  padding: 0 8px 0 8px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kbp-check-list li {
  position: relative;
  padding-left: 22px;
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 26px;
  letter-spacing: 0.005em;
}
.kbp-check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--kbp-color-primary);
  font-family: var(--kbp-font);
  font-weight: 600;
  font-size: 14px;
  line-height: 26px;
}

/* ── Dot bullet list ── */
.kbp-dot-list {
  list-style: none;
  padding: 0 8px 0 12px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kbp-dot-list li {
  position: relative;
  padding-left: 18px;
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 400;
  color: var(--kbp-color-body);
  line-height: 26px;
  letter-spacing: 0.005em;
}
.kbp-dot-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--kbp-color-primary);
  font-size: 18px;
  line-height: 26px;
}

/* ── Pricing cards grid ── */
.kbp-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.kbp-grid--2col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── Price card ── */
.kbp-card {
  background: var(--kbp-color-white);
  border-radius: var(--kbp-radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--kbp-shadow-card);
}

/* Card header row */
.kbp-card__header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
}
.kbp-card__name {
  font-family: var(--kbp-font);
  font-size: 18px;
  font-weight: 700;
  color: var(--kbp-color-primary);
  line-height: 26px;
}
.kbp-card__price-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}
.kbp-card__from {
  font-family: var(--kbp-font);
  font-size: 12px;
  font-weight: 400;
  color: var(--kbp-color-gray);
  line-height: 16px;
  text-align: right;
}
.kbp-card__amount {
  font-family: var(--kbp-font);
  font-size: 20px;
  font-weight: 700;
  color: var(--kbp-color-primary);
  line-height: 26px;
  text-align: right;
  white-space: nowrap;
}

/* Card body text */
.kbp-card__lead {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 600 !important;
  color: var(--kbp-color-dark);
  line-height: 24px;
  letter-spacing: 0.0025em;
  margin: 0;
}
.kbp-card__desc {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 400;
  color: var(--kbp-color-dark);
  line-height: 24px;
  letter-spacing: 0.0025em;
  margin: 0;
}

/* Smaller text inside cards */
.kbp-card .kbp-dot-list li,
.kbp-card .kbp-check-list li {
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 0.0025em;
  color: var(--kbp-color-dark);
}
.kbp-card .kbp-check-list li::before {
  line-height: 24px;
}
.kbp-card .kbp-feature-box p.kbp-feature-box__title {
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 0.0025em;
}
.kbp-card .kbp-feature-box__desc {
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 0.0025em;
}

/* ── Hasilnya — blue left border ── */
.kbp-result-box {
  background: var(--kbp-color-white);
  border-radius: var(--kbp-radius-md);
  border-left: 3.25px solid var(--kbp-color-result-border);
  padding: 16px 16px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kbp-result-box p.kbp-result-box__title {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 600 !important;
  color: var(--kbp-color-dark);
  line-height: 20px;
  margin: 0;
}
.kbp-result-box p {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 400;
  color: var(--kbp-color-dark);
  line-height: 24px;
  letter-spacing: 0.0025em;
  margin: 0;
}

/* ── Catatan — yellow note box ── */
.kbp-note-box {
  background: var(--kbp-color-note-bg);
  border-radius: var(--kbp-radius-md);
  border-left: 3.25px solid var(--kbp-color-note-border);
  padding: 16px 16px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kbp-note-box p.kbp-note-box__title {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 600 !important;
  color: var(--kbp-color-dark);
  line-height: 20px;
  margin: 0;
}
.kbp-note-box p {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 400;
  color: var(--kbp-color-dark);
  line-height: 24px;
  letter-spacing: 0.0025em;
  margin: 0;
}

/* Inline links */
.kbp-link {
  color: var(--kbp-color-primary);
  font-style: italic;
  text-decoration: none;
}
.kbp-link:hover {
  text-decoration: underline;
  color: var(--kbp-color-primary);
}
.kbp-note-box .kbp-link,
.kbp-result-box .kbp-link {
  color: var(--kbp-color-primary);
  font-style: italic;
}

/* ============================================================
   COMPARISON TABLE SECTION
   ============================================================ */
.kbp-compare {
  background: var(--kbp-color-white);
  border-radius: var(--kbp-radius-xl);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  box-shadow: var(--kbp-shadow-compare);
}
.kbp-compare__title {
  color: var(--kbp-color-primary);
  font-family: var(--kbp-font);
  font-size: 28px;
  font-weight: 700;
  line-height: 35px;
  text-align: center;
  margin: 0;
}
.kbp-compare__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--kbp-radius-sm);
  object-fit: contain;
  margin: 0 auto;
}

/* Note under image */
.kbp-compare__note {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kbp-compare__note p {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 400;
  color: var(--kbp-color-dark);
  line-height: 24px;
  letter-spacing: 0.0025em;
  margin: 0;
}
.kbp-compare__note strong {
  font-weight: 600;
}

/* CTA block */
.kbp-compare__cta {
  background: var(--kbp-gradient-cta);
  border-radius: var(--kbp-radius-lg);
  border: 1.63px solid rgba(0,96,198,0.10);
  padding: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.kbp-compare__cta-title {
  color: var(--kbp-color-primary);
  font-family: var(--kbp-font);
  font-size: 24px;
  font-weight: 500;
  line-height: 34px;
  margin: 0;
}
.kbp-compare__cta-desc {
  color: var(--kbp-color-gray);
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  max-width: 600px;
  margin: 0;
}
.kbp-compare__cta-btn {
  display: inline-flex;
  align-items: center;
  background: var(--kbp-color-primary);
  color: var(--kbp-color-white);
  font-family: var(--kbp-font);
  font-size: 16px;
  font-weight: 500;
  line-height: 24px;
  border-radius: var(--kbp-radius-sm);
  padding: 12px 20px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.kbp-compare__cta-btn:hover {
  background: #0052a8;
  color: var(--kbp-color-white);
  text-decoration: none;
}

/* Extra note — blue left border */
.kbp-compare__extra-note {
  background: var(--kbp-color-white);
  border-radius: var(--kbp-radius-md);
  border-left: 3.25px solid var(--kbp-color-result-border);
  padding: 16px 16px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kbp-compare__extra-note-title {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 600 !important;
  color: var(--kbp-color-dark);
  line-height: 20px;
  margin: 0;
}
.kbp-compare__extra-note p {
  font-family: var(--kbp-font);
  font-size: 14px;
  font-weight: 400;
  color: var(--kbp-color-dark);
  line-height: 24px;
  letter-spacing: 0.0025em;
  margin: 0;
}

/* ============================================================
   RESPONSIVE — Tablet 768–991px
   ============================================================ */
@media (max-width: 991px) {
  .kat-biaya-section         { padding: 48px 0; }
  .kat-biaya-section__header { margin-bottom: 32px; }
  .kat-biaya-section__header .retina-intro__title { font-size: 28px; line-height: 36px; }
  .kat-biaya-section__subtitle { font-size: 16px; }

  .kat-biaya-card            { padding: 32px 24px; gap: 24px; }
  .kat-biaya-accordion       { gap: 12px; }
  .kat-biaya-accordion__btn  { height: 84px; padding: 0 20px; gap: 12px; }
  .kat-biaya-accordion__icon-wrap { width: 44px; height: 44px; }
  .kat-biaya-accordion__label { font-size: 16px; }
  .kat-biaya-accordion__body { padding: 0 20px 20px; }

  .kbp-grid--2col            { grid-template-columns: 1fr; }
  .kbp-intro p               { font-size: 15px; }
  .kbp-card__name            { font-size: 16px; }
  .kbp-card__amount          { font-size: 18px; }

  .kbp-compare               { padding: 32px 24px; gap: 24px; }
  .kbp-compare__title        { font-size: 22px; line-height: 30px; }
  .kbp-compare__cta          { padding: 24px; }
  .kbp-compare__cta-title    { font-size: 20px; line-height: 28px; }
  .kbp-acc__label            { font-size: 16px; }
  .kbp-intro .kbp-sub-label  { font-size: 16px; }
  .kbp-feature-box p.kbp-feature-box__title { font-size: 16px; }
}

/* ============================================================
   RESPONSIVE — Mobile < 768px
   ============================================================ */
@media (max-width: 767px) {
  .kat-biaya-section         { padding: 40px 0; }
  .kat-biaya-section__header { margin-bottom: 24px; }
  .kat-biaya-section__header .retina-intro__title { font-size: 22px; line-height: 30px; }
  .kat-biaya-section__subtitle { font-size: 14px; line-height: 22px; }

  .kat-biaya-card            { padding: 20px 12px; gap: 16px; border-radius: var(--kbp-radius-md); }
  .kat-biaya-accordion       { gap: 10px; }
  .kat-biaya-accordion__item { border-radius: 20px; }
  .kat-biaya-accordion__btn  { height: 72px; padding: 0 16px; gap: 12px; }
  .kat-biaya-accordion__icon-wrap { width: 40px; height: 40px; border-radius: 10px; }
  .kat-biaya-accordion__label { font-size: 15px; line-height: 22px; }
  .kat-biaya-accordion__body { padding: 0 16px 16px; }

  .kbp-body                  { gap: 16px; }
  .kbp-grid--2col            { grid-template-columns: 1fr; }
  .kbp-intro p, .kbp-feature-box__desc,
  .kbp-feature-box p,
  .kbp-upgrade-box__title, .kbp-upgrade-box p,
  .kbp-sub-choices__title, .kbp-dot-list li, .kbp-check-list li {
    font-size: 14px;
    line-height: 22px;
  }
  .kbp-feature-box__title {font-size: 14px;}

  .kbp-card                  { padding: 16px; gap: 12px; }
  .kbp-card__header          { flex-direction: column; align-items: flex-start; }
  .kbp-card__price-wrap      { align-items: flex-start; }
  .kbp-card__from            { text-align: left; }
  .kbp-card__amount          { font-size: 17px; text-align: left; }
  .kbp-card__name            { font-size: 15px; }

  .kbp-compare               { padding: 20px 16px; gap: 20px; border-radius: var(--kbp-radius-lg); }
  .kbp-compare__title        { font-size: 18px; line-height: 26px; }
  .kbp-compare__cta          { padding: 20px 16px; }
  .kbp-compare__cta-title    { font-size: 18px; line-height: 26px; }
  .kbp-compare__cta-desc     { font-size: 14px; }
  .kbp-compare__cta-btn      { font-size: 14px; padding: 10px 16px; }
  .kbp-acc__label            { font-size: 16px; }
  .kbp-intro p               { font-size: 14px; line-height: 22px; }
  .kbp-intro .kbp-sub-label { font-size: 14px; }
  .kbp-feature-box p.kbp-feature-box__title { font-size: 14px; }
}