/* ═══════════════════════════════════════════════════
   KAVE — Price Configurator (Sliding Drawer)
   ═══════════════════════════════════════════════════ */

/* ── Overlay ── */
.cfg-overlay {
  position: fixed; inset: 0;
  background: rgba(17, 29, 41, 0.3);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  z-index: 9990; opacity: 0; pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.cfg-overlay.active { opacity: 1; pointer-events: auto; }

/* ── Drawer Panel ── */
.cfg-drawer {
  position: fixed; top: 0; right: -100%;
  width: 100%; max-width: 680px; height: 100vh; height: 100dvh;
  z-index: 9995; background: #fff;
  box-shadow: -16px 0 60px rgba(17, 29, 41, 0.12);
  transition: right 0.5s var(--ease);
  display: flex; flex-direction: column;
}
.cfg-drawer.active { right: 0; }

/* ── Header ── */
.cfg-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 28px; border-bottom: 1px solid var(--color-line);
  flex-shrink: 0;
}
.cfg-title {
  font-family: var(--font-heading); font-size: 20px;
  font-weight: 400; letter-spacing: -0.3px;
}
.cfg-progress { display: flex; gap: 6px; }
.cfg-dot { width: 28px; height: 3px; background: var(--color-line); border-radius: 2px; transition: background 0.3s; }
.cfg-dot.active { background: var(--color-text); }
.cfg-close {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--color-line); background: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background var(--duration-fast), border-color var(--duration-fast);
}
.cfg-close:hover { background: var(--color-text); border-color: var(--color-text); }
.cfg-close span { position: absolute; width: 14px; height: 1.5px; background: var(--color-text); transition: background var(--duration-fast); }
.cfg-close:hover span { background: #fff; }
.cfg-close span:nth-child(1) { transform: rotate(45deg); }
.cfg-close span:nth-child(2) { transform: rotate(-45deg); }

/* ── Body ── */
.cfg-body {
  flex: 1; position: relative; overflow: hidden;
}
.cfg-step {
  position: absolute; inset: 0;
  padding: 28px 28px 180px; overflow-y: auto;
  opacity: 0; transform: translateY(24px);
  pointer-events: none;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  -webkit-overflow-scrolling: touch;
}
.cfg-step.active { opacity: 1; transform: translateY(0); pointer-events: all; }
.cfg-step.previous { opacity: 0; transform: translateY(-24px); }

.cfg-step-title {
  font-family: var(--font-heading); font-size: 28px;
  font-weight: 400; margin: 0 0 6px; letter-spacing: -0.3px;
}
.cfg-step-sub {
  font-family: var(--font-body); font-size: 13px;
  color: var(--color-text-muted); margin-bottom: 24px; line-height: 1.5;
}

/* ── Category Cards ── */
.cfg-cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.cfg-cat-card {
  background: #fff; border: 2px solid var(--color-line); border-radius: 10px;
  padding: 24px 16px; text-align: center; cursor: pointer;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  display: flex; flex-direction: column; align-items: center;
}
.cfg-cat-card:hover { border-color: rgba(17,29,41,0.25); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(17,29,41,0.06); }
.cfg-cat-card.selected { border-color: var(--color-text); box-shadow: 0 0 0 1px var(--color-text), 0 6px 20px rgba(17,29,41,0.08); }
.cfg-cat-icon { width: 56px; height: 36px; margin-bottom: 12px; opacity: 0.5; transition: opacity 0.2s, transform 0.2s; object-fit: contain; }
.cfg-cat-card.selected .cfg-cat-icon { opacity: 1; transform: scale(1.1); }
.cfg-cat-name { font-family: var(--font-heading); font-size: 18px; font-weight: 400; margin-bottom: 6px; }
.cfg-cat-desc { font-family: var(--font-body); font-size: 11px; color: var(--color-text-muted); line-height: 1.4; }
.cfg-cat-from { font-family: var(--font-body); font-size: 12px; font-weight: 600; color: var(--color-text-muted); margin-top: 8px; }

/* ── Dimensions ── */
.cfg-dims-plan { display: flex; gap: 24px; align-items: flex-start; }
.cfg-dims-controls { flex: 1; min-width: 0; }
.cfg-plan-box {
  flex: 0 0 260px; background: #fafbfc; border: 1px solid var(--color-line);
  border-radius: 10px; padding: 14px; position: sticky; top: 0;
}
.cfg-plan-title { font-family: var(--font-body); font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--color-text-muted); font-weight: 600; margin-bottom: 8px; }
.cfg-plan-info { font-family: var(--font-body); font-size: 10px; color: var(--color-text-muted); margin-top: 6px; line-height: 1.5; }
.cfg-plan-svg { width: 100%; display: block; }
.cfg-plan-svg text { font-family: var(--font-body); }

.cfg-dim-section { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.cfg-dim-label { font-family: var(--font-body); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text-muted); }
.cfg-dim-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.cfg-dim-pill {
  padding: 10px 14px; background: #fff; border: 1.5px solid var(--color-line);
  border-radius: 6px; font-family: var(--font-body); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: border-color 0.2s, background 0.2s, color 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 60px; text-align: center;
}
.cfg-dim-pill:hover { border-color: var(--color-text); }
.cfg-dim-pill.selected { background: var(--color-text); color: #fff; border-color: var(--color-text); }
.cfg-pill-extra { font-size: 9px; font-weight: 600; color: var(--color-text-muted); }
.cfg-pill-extra.zero { opacity: 0.5; }
.cfg-dim-pill.selected .cfg-pill-extra { color: rgba(255,255,255,0.6); }

.cfg-pill-tag {
  display: block; font-size: 8px; font-weight: 600; letter-spacing: 0.8px;
  text-transform: uppercase; color: #3b82c4; margin-top: 1px;
}
.cfg-dim-pill.selected .cfg-pill-tag { color: rgba(255,255,255,0.7); }
.cfg-dim-divider { height: 1px; background: var(--color-line); margin: 14px 0; }

/* ── Materials ── */
.cfg-mat-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.cfg-mat-btn {
  padding: 10px 20px; border: 1.5px solid var(--color-line); background: #fff;
  border-radius: 24px; cursor: pointer; font-family: var(--font-body);
  font-size: 13px; font-weight: 500; text-align: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.cfg-mat-btn:hover { border-color: var(--color-text); }
.cfg-mat-btn.selected { background: var(--color-text); color: #fff; border-color: var(--color-text); }
.cfg-mat-price { font-size: 10px; font-weight: 600; color: var(--color-text-muted); }
.cfg-mat-btn.selected .cfg-mat-price { color: rgba(255,255,255,0.6); }

.cfg-variants-title {
  font-family: var(--font-body); font-size: 11px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--color-text-muted); font-weight: 600;
  margin-bottom: 14px; border-bottom: 1px solid var(--color-line); padding-bottom: 8px;
}
.cfg-variants-grid {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.cfg-swatch-item { display: flex; align-items: center; }
.cfg-swatch-color {
  width: 32px; height: 32px; border-radius: 50%;
  box-shadow: inset 0 1px 4px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.05);
}
.cfg-swatch-note {
  font-family: var(--font-body); font-size: 10px; color: var(--color-text-muted);
  margin-top: 12px; font-style: italic;
}

/* ── Addons ── */
.cfg-addon-list { display: flex; flex-direction: column; gap: 10px; }
.cfg-addon-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 18px; background: #fff; border: 1.5px solid var(--color-line);
  border-radius: 10px; cursor: pointer; transition: border-color 0.2s;
}
.cfg-addon-item:hover { border-color: rgba(17,29,41,0.25); }
.cfg-addon-item.selected { border-color: var(--color-text); background: rgba(17,29,41,0.02); }
.cfg-addon-name { font-family: var(--font-body); font-size: 15px; font-weight: 500; }
.cfg-addon-price { font-family: var(--font-body); font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }
.cfg-checkbox { width: 22px; height: 22px; border: 2px solid var(--color-line); border-radius: 5px; display: flex; align-items: center; justify-content: center; transition: background 0.2s, border-color 0.2s; flex-shrink: 0; }
.cfg-addon-item.selected .cfg-checkbox { background: var(--color-text); border-color: var(--color-text); }
.cfg-checkbox svg { fill: none; stroke: white; stroke-width: 3; stroke-linecap: round; width: 12px; height: 12px; opacity: 0; }
.cfg-addon-item.selected .cfg-checkbox svg { opacity: 1; }
.cfg-no-addons { color: var(--color-text-muted); padding: 16px; background: #fafbfc; border-radius: 10px; border: 1px dashed var(--color-line); font-family: var(--font-body); font-size: 13px; }

/* ── Summary ── */
.cfg-summary { background: #fafbfc; border: 1px solid var(--color-line); border-radius: 10px; padding: 28px; max-width: 500px; margin: 0 auto; }
.cfg-sum-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--color-line); }
.cfg-sum-row:last-child { border: none; }
.cfg-sum-label { font-family: var(--font-body); font-size: 13px; color: var(--color-text-muted); }
.cfg-sum-val { font-family: var(--font-body); font-size: 13px; font-weight: 600; text-align: right; }

/* ── Final screen ── */
.cfg-final { max-width: 520px; margin: 0 auto; }

.cfg-final-price {
  text-align: center; padding: 28px 0 24px;
  border-bottom: 1px solid var(--color-line); margin-bottom: 24px;
}
.cfg-final-price .amount {
  font-family: var(--font-heading); font-size: 48px; font-weight: 400;
  color: var(--color-text); letter-spacing: -1px;
}
.cfg-final-price .amount .cur { font-size: 28px; opacity: 0.5; }
.cfg-final-price .note {
  font-family: var(--font-body); font-size: 11px; color: var(--color-text-muted);
  margin-top: 8px; line-height: 1.5;
}

.cfg-final-details {
  background: #fafbfc; border: 1px solid var(--color-line);
  border-radius: 10px; padding: 24px; margin-bottom: 24px;
}
.cfg-final-details .fd-title {
  font-family: var(--font-body); font-size: 10px; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--color-text-muted); font-weight: 600;
  margin-bottom: 14px;
}

.cfg-promise-box {
  background: var(--color-text); color: #fff;
  padding: 22px 24px; border-radius: 10px; margin-bottom: 24px;
}
.cfg-promise-box h4 {
  font-family: var(--font-heading); font-size: 16px; font-weight: 400; margin-bottom: 8px;
}
.cfg-promise-box p {
  font-family: var(--font-body); font-size: 12px; opacity: 0.65; line-height: 1.6; margin: 0;
}
.cfg-promise-box ul {
  list-style: none; padding: 0; margin: 12px 0 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.cfg-promise-box ul li {
  font-family: var(--font-body); font-size: 10px; font-weight: 500;
  letter-spacing: 0.5px; padding: 5px 12px;
  border: 1px solid rgba(255,255,255,0.2); border-radius: 20px;
  opacity: 0.8;
}

.cfg-final-actions { display: flex; flex-direction: column; gap: 10px; }

.cfg-action-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 18px 24px; border-radius: 8px; font-family: var(--font-body);
  font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; text-decoration: none; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.cfg-action-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.cfg-action-btn.primary {
  background: var(--color-text); color: #fff;
}
.cfg-action-btn.primary:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(17,29,41,0.2); }

.cfg-action-btn.wa {
  background: #25d366; color: #fff;
}
.cfg-action-btn.wa:hover { background: #1fb855; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,211,102,0.3); }

.cfg-action-btn.outline {
  background: transparent; color: var(--color-text);
  border: 1.5px solid var(--color-line);
}
.cfg-action-btn.outline:hover { border-color: var(--color-text); }

.cfg-final-note {
  font-family: var(--font-body); font-size: 10px; color: var(--color-text-muted);
  text-align: center; margin-top: 16px; line-height: 1.5;
}

/* ── Footer ── */
.cfg-footer {
  border-top: 1px solid var(--color-line);
  background: #fff; flex-shrink: 0;
  box-shadow: 0 -4px 20px rgba(17,29,41,0.04);
}
.cfg-footer-main { padding: 16px 28px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.cfg-price-left { flex: 1; }
.cfg-price-label { font-family: var(--font-body); font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--color-text-muted); font-weight: 600; }
.cfg-price-value { font-family: var(--font-heading); font-size: 32px; font-weight: 400; color: var(--color-text); display: flex; align-items: baseline; gap: 4px; }
.cfg-price-value .currency { font-size: 18px; opacity: 0.5; }
.cfg-price-breakdown { font-family: var(--font-body); font-size: 10px; color: var(--color-text-muted); margin-top: 2px; line-height: 1.4; }
.cfg-price-breakdown span { color: var(--color-text); font-weight: 600; }
.cfg-price-note-right { font-family: var(--font-body); font-size: 10px; color: var(--color-text-muted); max-width: 180px; line-height: 1.4; text-align: right; display: none; }
.cfg-price-note-right.visible { display: block; }

.cfg-nav-btns { display: flex; gap: 8px; }
.cfg-btn {
  padding: 14px 28px; border-radius: 8px; font-family: var(--font-body);
  font-size: 13px; font-weight: 600; cursor: pointer; border: none;
  letter-spacing: 0.5px; text-transform: uppercase; transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.cfg-btn-back { background: transparent; color: var(--color-text); border: 1.5px solid var(--color-line); }
.cfg-btn-back:hover { border-color: var(--color-text); }
.cfg-btn-next { background: var(--color-text); color: #fff; }
.cfg-btn-next:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(17,29,41,0.15); }
.cfg-btn-next:disabled { background: var(--color-line); color: #999; cursor: not-allowed; transform: none; box-shadow: none; }

.cfg-disclaimer {
  background: #fafbfc; padding: 8px 28px; font-family: var(--font-body);
  font-size: 9px; color: var(--color-text-muted); border-top: 1px solid var(--color-line);
  text-align: center; line-height: 1.4;
}

/* ── Responsive ── */
@media (max-width: 760px) {
  .cfg-drawer { max-width: 100%; }
  .cfg-dims-plan { flex-direction: column-reverse; }
  .cfg-plan-box { flex: none; width: 100%; }
  .cfg-step { padding: 20px 20px 200px; }
  .cfg-header { padding: 16px 20px; }
  .cfg-footer-main { padding: 14px 20px; flex-direction: column; gap: 10px; align-items: stretch; }
  .cfg-price-display { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--color-line); padding-bottom: 10px; }
  .cfg-nav-btns { width: 100%; }
  .cfg-btn { flex: 1; text-align: center; padding: 12px 0; }
  .cfg-disclaimer { padding: 6px 20px; }
  .cfg-step-title { font-size: 22px; }
}
