/* =============================================
   BOOKING SYSTEM CSS — Araç Kiralama
   Premium Rezervasyon Arayüzü
   ============================================= */

/* ─── Değişkenler ─── */
:root {
  --bk-navy:        #0a1628;
  --bk-navy-soft:   #132040;
  --bk-navy-muted:  rgba(10,22,40,.06);
  --bk-red:         #cc0000;
  --bk-red-dark:    #990000;
  --bk-red-soft:    rgba(204,0,0,.08);
  --bk-green:       #16a34a;
  --bk-green-soft:  rgba(22,163,74,.1);
  --bk-white:       #ffffff;
  --bk-gray-50:     #f9fafb;
  --bk-gray-100:    #f3f4f6;
  --bk-gray-200:    #e5e7eb;
  --bk-gray-300:    #d1d5db;
  --bk-gray-400:    #9ca3af;
  --bk-gray-500:    #6b7280;
  --bk-gray-600:    #4b5563;
  --bk-gray-700:    #374151;
  --bk-gray-800:    #1f2937;
  --bk-shadow-sm:   0 2px 8px rgba(0,0,0,.07);
  --bk-shadow-md:   0 8px 24px rgba(0,0,0,.10);
  --bk-shadow-lg:   0 20px 48px rgba(0,0,0,.13);
  --bk-radius:      14px;
  --bk-radius-lg:   20px;
  --bk-ease:        cubic-bezier(.4,0,.2,1);
}

/* ─── Layout ─── */
.bk-main {
  background: var(--bk-gray-50);
  min-height: calc(100vh - 80px);
}

.bk-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  padding-right: calc(360px + 3rem);
  position: relative;
}

.bk-grid {
  display: block;
}

.bk-panels {
  display: flex;
  flex-direction: column;
}

.bk-sidebar {
  position: fixed;
  top: 6rem;
  right: max(1.5rem, calc((100vw - 1320px) / 2 + 1.5rem));
  width: 340px;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
  z-index: 100;
}

/* ─── Progress Bar ─── */
.bk-progress-bar {
  background: var(--bk-navy);
  padding: 1.5rem 0;
}

.bk-progress-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bk-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  cursor: default;
  flex-shrink: 0;
}

.bk-step__bubble {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 2px solid rgba(255,255,255,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s var(--bk-ease);
  position: relative;
}

.bk-step__num {
  font-size: .95rem;
  font-weight: 800;
  color: rgba(255,255,255,.5);
  transition: opacity .25s;
}

.bk-step__check {
  position: absolute;
  font-size: 1.2rem;
  color: white;
  opacity: 0;
  transition: opacity .25s;
}

.bk-step__lbl {
  font-size: .72rem;
  font-weight: 600;
  color: rgba(255,255,255,.4);
  text-align: center;
  white-space: nowrap;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: color .3s;
}

/* Active step */
.bk-step.is-active .bk-step__bubble {
  background: var(--bk-red);
  border-color: var(--bk-red);
  box-shadow: 0 0 0 4px rgba(204,0,0,.25);
}
.bk-step.is-active .bk-step__num { color: #fff; }
.bk-step.is-active .bk-step__lbl { color: rgba(255,255,255,.95); }

/* Done step */
.bk-step.is-done .bk-step__bubble {
  background: var(--bk-green);
  border-color: var(--bk-green);
}
.bk-step.is-done .bk-step__num   { opacity: 0; }
.bk-step.is-done .bk-step__check { opacity: 1; }
.bk-step.is-done .bk-step__lbl   { color: rgba(255,255,255,.7); }

/* Connector line */
.bk-step-connector {
  flex: 1;
  height: 2px;
  background: rgba(255,255,255,.12);
  margin: 0 .5rem;
  margin-bottom: 1.25rem;
  border-radius: 2px;
  transition: background .4s;
}
.bk-step-connector.is-done { background: var(--bk-green); }

/* ─── Card (Panel) ─── */
.bk-panels { display: flex; flex-direction: column; }

.bk-card {
  background: var(--bk-white);
  border-radius: var(--bk-radius-lg);
  box-shadow: var(--bk-shadow-md);
  border: 1.5px solid var(--bk-gray-100);
  display: none;

}
.bk-card.is-active { display: block; }

@keyframes bkFadeUp {
  from { transform: translateY(10px); }
  to   { transform: translateY(0); }
}

.bk-card__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.75rem 2rem;
  border-bottom: 1.5px solid var(--bk-gray-100);
}

.bk-card__icon {
  width: 52px;
  height: 52px;
  background: var(--bk-red-soft);
  border-radius: var(--bk-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--bk-red);
  flex-shrink: 0;
}

.bk-card__title h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--bk-navy);
  margin: 0 0 .2rem;
  letter-spacing: -.02em;
}
.bk-card__title p {
  font-size: .85rem;
  color: var(--bk-gray-500);
  margin: 0;
}

.bk-card__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ─── Form Elements ─── */
.bk-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.bk-col { display: flex; flex-direction: column; gap: .35rem; }
.bk-col.bk-col--full { grid-column: 1 / -1; }

.bk-label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--bk-gray-700);
  display: flex;
  align-items: center;
  gap: .35rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.bk-label i { color: var(--bk-red); }
.bk-req { color: var(--bk-red); font-style: normal; }

.bk-input,
.bk-select,
.bk-textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--bk-gray-200);
  border-radius: var(--bk-radius);
  font-family: var(--font-main);
  font-size: .92rem;
  color: var(--bk-gray-800);
  background: var(--bk-white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.bk-input::placeholder, .bk-textarea::placeholder { color: var(--bk-gray-400); }
.bk-input:focus, .bk-select:focus, .bk-textarea:focus {
  border-color: var(--bk-red);
  box-shadow: 0 0 0 3px rgba(204,0,0,.1);
}
.bk-input.is-err, .bk-select.is-err, .bk-textarea.is-err {
  border-color: var(--bk-red) !important;
  box-shadow: 0 0 0 3px rgba(204,0,0,.1) !important;
}

.bk-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
  background-size: 1.1em;
  padding-right: 2.5rem;
  cursor: pointer;
}
.bk-select:disabled { background-color: var(--bk-gray-100); color: var(--bk-gray-400); cursor: not-allowed; }

.bk-textarea { resize: vertical; min-height: 90px; }

.bk-err-msg {
  font-size: .75rem;
  color: var(--bk-red);
  font-weight: 600;
  display: none;
  margin-top: .1rem;
}
.bk-col.is-err .bk-err-msg { display: block; }

/* ─── Checkbox ─── */
.bk-check-row {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  cursor: pointer;
  font-size: .9rem;
  color: var(--bk-gray-700);
  font-weight: 500;
  padding: .9rem 1.1rem;
  background: var(--bk-gray-50);
  border-radius: var(--bk-radius);
  border: 1.5px solid var(--bk-gray-200);
  transition: border-color .2s, background .2s;
}
.bk-check-row:hover { border-color: var(--bk-red); background: var(--bk-red-soft); }
.bk-check-row input[type="checkbox"] { display: none; }
.bk-checkmark {
  width: 20px; height: 20px;
  border-radius: 5px;
  border: 2px solid var(--bk-gray-300);
  background: white;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  margin-top: .05rem;
}
.bk-check-row input:checked ~ .bk-checkmark {
  background: var(--bk-red);
  border-color: var(--bk-red);
}
.bk-check-row input:checked ~ .bk-checkmark::after {
  content: '';
  width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(45deg) translate(0, -1px);
  display: block;
}
.bk-check-row a { color: var(--bk-red); text-decoration: underline; }

/* ─── One-way section ─── */
.bk-oneway {
  background: var(--bk-gray-50);
  border: 1.5px solid var(--bk-gray-200);
  border-radius: var(--bk-radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bk-info-note {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--bk-radius);
  padding: .75rem 1rem;
  font-size: .85rem;
  color: #92400e;
  font-weight: 500;
}
.bk-info-note i { font-size: 1.1rem; color: #d97706; flex-shrink: 0; margin-top: .05rem; }

/* ─── Actions ─── */
.bk-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  padding-top: .5rem;
}
.bk-actions--solo { padding-top: 0; }

/* ─── Buttons ─── */
.bk-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .01em;
  transition: all .22s var(--bk-ease);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}

.bk-btn--primary {
  background: var(--bk-red);
  color: #fff;
  box-shadow: 0 6px 20px rgba(204,0,0,.28);
}
.bk-btn--primary:hover {
  background: var(--bk-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(204,0,0,.36);
}

.bk-btn--secondary {
  background: var(--bk-navy);
  color: #fff;
  box-shadow: 0 4px 16px rgba(10,22,40,.2);
}
.bk-btn--secondary:hover {
  background: var(--bk-navy-soft);
  transform: translateY(-2px);
}

.bk-btn--outline {
  background: transparent;
  color: var(--bk-gray-600);
  border-color: var(--bk-gray-300);
}
.bk-btn--outline:hover {
  border-color: var(--bk-red);
  color: var(--bk-red);
  background: var(--bk-red-soft);
}

.bk-btn--ghost {
  background: rgba(255,255,255,.12);
  color: var(--bk-gray-600);
  border-color: var(--bk-gray-200);
  backdrop-filter: blur(4px);
}
.bk-btn--ghost:hover {
  background: var(--bk-gray-100);
  border-color: var(--bk-gray-300);
}

.bk-btn--ghost-dark {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.7);
  border-color: rgba(255,255,255,.12);
}
.bk-btn--ghost-dark:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.bk-btn--select {
  background: var(--bk-red-soft);
  color: var(--bk-red);
  border: 1.5px solid rgba(204,0,0,.2);
  width: 100%;
  justify-content: center;
  margin-top: .5rem;
}
.bk-btn--select:hover {
  background: var(--bk-red);
  color: #fff;
  border-color: var(--bk-red);
}

.bk-btn--wa {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,.28);
}
.bk-btn--wa:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.36);
}

.bk-btn--full { width: 100%; justify-content: center; }
.bk-btn--lg   { padding: .95rem 2rem; font-size: .98rem; }

/* ─── Vehicle Cards (Step 2) ─── */
.bk-vehicle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.bk-veh-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-radius: var(--bk-radius-lg);
  border: 1.5px solid var(--bk-gray-200);
  overflow: hidden;
  background: #f8fafc; /* Sleek distinct background for reservation wizard */
  box-shadow: 0 4px 12px rgba(15,23,42,.03);
  transition: all .3s var(--bk-ease);
  cursor: pointer;
}
.bk-veh-card:hover {
  border-color: rgba(204,0,0,.45);
  box-shadow: 0 10px 24px rgba(15,23,42,.08);
  transform: translateY(-4px);
}
.bk-veh-card.is-selected {
  border-color: var(--bk-red);
  background: #f1f5f9;
  box-shadow: 0 0 0 3px rgba(204,0,0,.15), var(--bk-shadow-md);
}

.bk-veh-media {
  position: relative;
  overflow: hidden;
  background: var(--bk-gray-100);
  min-height: 160px;
}
.bk-veh-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--bk-ease);
}
.bk-veh-card:hover .bk-veh-media img { transform: scale(1.06); }

.bk-veh-ph {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--bk-gray-300);
  min-height: 160px;
}

.bk-veh-badge {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--bk-red);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: .25rem .65rem;
  border-radius: 99px;
  box-shadow: 0 2px 6px rgba(204,0,0,.35);
}
.bk-veh-kasko {
  position: absolute;
  top: 10px; right: 10px;
  background: rgba(10,22,40,.75);
  color: #fff;
  font-size: .62rem;
  font-weight: 700;
  padding: .25rem .6rem;
  border-radius: 99px;
  display: flex; align-items: center; gap: .2rem;
  backdrop-filter: blur(4px);
}

.bk-veh-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.bk-veh-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--bk-navy);
  letter-spacing: -.01em;
}
.bk-veh-year { font-size: .78rem; color: var(--bk-gray-400); font-weight: 500; }
.bk-veh-specs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .75rem;
  margin: .25rem 0;
}
.bk-veh-specs li {
  display: flex;
  align-items: center;
  gap: .25rem;
  font-size: .78rem;
  color: var(--bk-gray-500);
  font-weight: 500;
}
.bk-veh-specs i { color: var(--bk-red); font-size: .9rem; }

.bk-veh-pricing {
  display: flex;
  gap: .75rem;
  margin-top: .25rem;
}
.bk-veh-price-box {
  background: var(--bk-white);
  border: 1.5px solid var(--bk-gray-200);
  border-radius: var(--bk-radius);
  padding: .5rem .75rem;
  flex: 1;
  box-shadow: inset 0 1px 2px rgba(0,0,0,.02);
}
.bk-veh-price-box span {
  display: block;
  font-size: .65rem;
  color: var(--bk-gray-400);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 600;
}
.bk-veh-price-box strong {
  display: block;
  font-size: .95rem;
  font-weight: 900;
  color: var(--bk-red);
  margin-top: .1rem;
}
.bk-veh-price-box--dep strong { color: var(--bk-gray-700); font-size: .88rem; }

.bk-empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--bk-gray-400);
}
.bk-empty-state i { font-size: 3rem; display: block; margin-bottom: .75rem; }

/* ─── Delivery section (Step 2) ─── */
.bk-delivery-wrap {
  border-top: 2px dashed var(--bk-gray-200);
  padding-top: 1.5rem;
  margin-top: .5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.bk-section-ttl {
  font-size: 1rem;
  font-weight: 800;
  color: var(--bk-navy);
  display: flex;
  align-items: center;
  gap: .5rem;
  letter-spacing: -.01em;
}
.bk-section-ttl i { color: var(--bk-red); font-size: 1.1rem; }

.bk-delivery-opts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}
.bk-opt-card {
  cursor: pointer;
  display: block;
}
.bk-opt-card input { display: none; }
.bk-opt-card__inner {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: 1rem 1.1rem;
  border: 2px solid var(--bk-gray-200);
  border-radius: var(--bk-radius-lg);
  background: var(--bk-white);
  transition: all .2s var(--bk-ease);
}
.bk-opt-card:hover .bk-opt-card__inner {
  border-color: rgba(204,0,0,.35);
  background: var(--bk-red-soft);
}
.bk-opt-card input:checked ~ .bk-opt-card__inner {
  border-color: var(--bk-red);
  background: var(--bk-red-soft);
  box-shadow: 0 0 0 3px rgba(204,0,0,.1);
}
.bk-opt-icon {
  width: 40px; height: 40px;
  background: var(--bk-red-soft);
  border-radius: var(--bk-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--bk-red);
  flex-shrink: 0;
}
.bk-opt-card__inner strong { font-size: .9rem; color: var(--bk-navy); font-weight: 700; display: block; }
.bk-opt-card__inner span { font-size: .8rem; color: var(--bk-gray-500); display: block; margin-top: .2rem; }
.bk-opt-card__inner em { color: var(--bk-red); font-style: normal; font-weight: 700; }

.bk-delivery-fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--bk-gray-50);
  border: 1.5px solid var(--bk-gray-200);
  border-radius: var(--bk-radius-lg);
  padding: 1.25rem;
  animation: bkFadeUp .3s var(--bk-ease) both;
}

/* ─── Step 3: KABİS ─── */
.bk-segment-wrap { display: flex; justify-content: flex-start; margin-bottom: 1.5rem; }
.bk-segment {
  display: flex;
  background: #f3f4f6;
  border-radius: 14px;
  padding: .3rem;
  gap: .3rem;
  border: 1.5px solid #e5e7eb;
  width: 100%;
}
.bk-seg {
  flex: 1;
  padding: .75rem 1.5rem;
  border-radius: 10px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: .9rem;
  color: #6b7280;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transition: all .22s ease;
  letter-spacing: .01em;
}
.bk-seg:hover:not(.is-active) {
  background: #fff;
  color: #374151;
}
.bk-seg.is-active {
  background: #cc0000;
  color: #fff;
  box-shadow: 0 4px 14px rgba(204,0,0,.28);
}
.bk-seg.is-active i {
  color: #fff;
}

.bk-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--bk-gray-100);
}
.bk-tab {
  padding: .8rem 1.4rem;
  font-family: var(--font-main);
  font-size: .88rem;
  font-weight: 700;
  color: var(--bk-gray-500);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  display: flex; align-items: center; gap: .4rem;
  transition: all .2s;
}
.bk-tab:hover { color: var(--bk-red); }
.bk-tab.is-active { color: var(--bk-red); border-bottom-color: var(--bk-red); }

.bk-tab-panel { display: none; padding: 1.25rem 0 0; }
.bk-tab-panel.is-active { display: block; }

.bk-kabis-status {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bk-gray-50);
  border-radius: var(--bk-radius-lg);
  border: 1.5px solid var(--bk-gray-200);
  font-size: .88rem;
  color: var(--bk-gray-600);
}
.bk-kabis-ok {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bk-green-soft);
  border: 1.5px solid rgba(22,163,74,.25);
  border-radius: var(--bk-radius-lg);
  animation: bkFadeUp .4s var(--bk-ease) both;
}
.bk-kabis-ok i { font-size: 2rem; color: var(--bk-green); flex-shrink: 0; }
.bk-kabis-ok strong { font-weight: 700; color: var(--bk-green); font-size: .95rem; display: block; }
.bk-kabis-ok p { font-size: .82rem; color: #166534; margin: 0; }

.bk-spinner {
  width: 28px; height: 28px;
  border: 3px solid var(--bk-gray-200);
  border-top-color: var(--bk-red);
  border-radius: 50%;
  animation: bkSpin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes bkSpin { to { transform: rotate(360deg); } }

.bk-personal {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-top: 2px dashed var(--bk-gray-200);
  padding-top: 1.5rem;
  animation: bkFadeUp .4s var(--bk-ease) both;
}

.bk-extra-driver,
.bk-corporate {
  background: var(--bk-gray-50);
  border: 1.5px solid var(--bk-gray-200);
  border-radius: var(--bk-radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: bkFadeUp .3s var(--bk-ease) both;
}

/* ─── Step 4: Confirm ─── */
.bk-confirm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.bk-confirm-item {
  background: var(--bk-gray-50);
  border: 1.5px solid var(--bk-gray-100);
  border-radius: var(--bk-radius-lg);
  padding: 1rem 1.25rem;
}
.bk-confirm-item__lbl {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--bk-gray-400);
  display: flex;
  align-items: center;
  gap: .35rem;
  margin-bottom: .35rem;
}
.bk-confirm-item__lbl i { color: var(--bk-red); }
.bk-confirm-item__val {
  font-size: .92rem;
  font-weight: 700;
  color: var(--bk-navy);
}

.bk-payment-note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--bk-radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.bk-payment-note__icon {
  width: 44px; height: 44px;
  background: #1d4ed8;
  border-radius: var(--bk-radius);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.3rem;
  flex-shrink: 0;
}
.bk-payment-note strong { font-size: .92rem; color: #1e3a8a; display: block; margin-bottom: .3rem; }
.bk-payment-note p { font-size: .82rem; color: #1e40af; margin: 0; line-height: 1.6; }

.bk-kvkk-wrap { margin-bottom: 1.5rem; }
.bk-kvkk-wrap .bk-err-msg { margin-top: .5rem; }

.bk-final-btns {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

/* ─── Summary Sidebar ─── */
.bk-sidebar { position: sticky; top: 2rem; }

.bk-sidebar__card {
  background: var(--bk-navy);
  border-radius: var(--bk-radius-lg);
  overflow: hidden;
  box-shadow: var(--bk-shadow-lg);
}

.bk-sidebar__head {
  background: var(--bk-red);
  padding: 1.1rem 1.5rem;
  font-size: .88rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .04em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.bk-sidebar__body {
  padding: 1.5rem;
}

.bk-sum-empty {
  text-align: center;
  padding: 1rem 0;
  color: rgba(255,255,255,.35);
}
.bk-sum-empty i { font-size: 2rem; display: block; margin-bottom: .5rem; opacity: .5; }
.bk-sum-empty p { font-size: .82rem; line-height: 1.6; }

.bk-sum-item {
  display: flex;
  gap: .75rem;
  padding: .75rem 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.bk-sum-lbl {
  font-size: .72rem;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .35rem;
  min-width: 110px;
  flex-shrink: 0;
}
.bk-sum-lbl i { color: rgba(204,0,0,.7); }
.bk-sum-val {
  font-size: .85rem;
  font-weight: 700;
  color: rgba(255,255,255,.85);
  word-break: break-word;
}

.bk-sum-sep {
  height: 1px;
  background: rgba(255,255,255,.1);
  margin: .75rem 0;
}

.bk-sum-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .35rem 0;
  font-size: .82rem;
  color: rgba(255,255,255,.55);
}
.bk-sum-price-row span:last-child { font-weight: 700; color: rgba(255,255,255,.8); }

.bk-sum-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .75rem 0 .25rem;
  font-size: .9rem;
  color: rgba(255,255,255,.6);
}
.bk-sum-total strong {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--bk-red);
  letter-spacing: -.02em;
}

.bk-sidebar__foot {
  padding: 1rem 1.5rem 1.5rem;
}

/* ─── Modals ─── */
.bk-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,.6);
  backdrop-filter: blur(4px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: bkFadeIn .2s var(--bk-ease) both;
}
.bk-overlay.hidden { display: none; }

@keyframes bkFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.bk-modal {
  background: var(--bk-white);
  border-radius: var(--bk-radius-lg);
  box-shadow: var(--bk-shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  animation: bkSlideUp .3s var(--bk-ease) both;
}

@keyframes bkSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.bk-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  border-bottom: 1.5px solid var(--bk-gray-100);
}
.bk-modal__head h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--bk-navy);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.bk-modal__head h3 i { color: var(--bk-red); }
.bk-modal-x {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--bk-gray-100);
  color: var(--bk-gray-500);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  border: none;
  transition: all .2s;
  flex-shrink: 0;
}
.bk-modal-x:hover { background: var(--bk-red); color: #fff; }

.bk-modal__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bk-modal__actions {
  display: flex;
  gap: .75rem;
  padding-top: .5rem;
}

/* How to list */
.bk-howto {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.bk-howto li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: .85rem 1rem;
  background: var(--bk-gray-50);
  border-radius: var(--bk-radius);
  border: 1px solid var(--bk-gray-100);
}
.bk-howto__n {
  width: 30px; height: 30px;
  background: var(--bk-red);
  color: #fff;
  font-weight: 800;
  font-size: .85rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.bk-howto strong { font-weight: 800; color: var(--bk-navy); display: block; }
.bk-howto p { font-size: .82rem; color: var(--bk-gray-500); margin: .25rem 0 0; }

/* Vehicle confirm card in modal */
.bk-veh-confirm {
  background: var(--bk-gray-50);
  border: 1.5px solid var(--bk-gray-200);
  border-radius: var(--bk-radius-lg);
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}
.bk-veh-confirm img {
  width: 110px; height: 80px;
  object-fit: cover;
  border-radius: var(--bk-radius);
  flex-shrink: 0;
}
.bk-veh-confirm__ph {
  width: 110px; height: 80px;
  background: var(--bk-gray-200);
  border-radius: var(--bk-radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; color: var(--bk-gray-400);
  flex-shrink: 0;
}
.bk-veh-confirm__name { font-size: 1.05rem; font-weight: 800; color: var(--bk-navy); }
.bk-veh-confirm__year { font-size: .78rem; color: var(--bk-gray-400); margin: .2rem 0 .5rem; }
.bk-veh-confirm__price { font-size: 1.1rem; font-weight: 900; color: var(--bk-red); }

.bk-query-result {
  padding: 1rem;
  border-radius: var(--bk-radius);
  background: var(--bk-gray-50);
  border: 1px solid var(--bk-gray-200);
  font-size: .88rem;
  color: var(--bk-gray-600);
}

/* ─── Utilities ─── */
.hidden { display: none !important; }

/* ─── Toast ─── */
.bk-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bk-navy);
  color: #fff;
  padding: .85rem 1.75rem;
  border-radius: 99px;
  font-size: .88rem;
  font-weight: 600;
  box-shadow: var(--bk-shadow-lg);
  z-index: 99999;
  transition: transform .35s var(--bk-ease), opacity .35s;
  opacity: 0;
  white-space: nowrap;
}
.bk-toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.bk-toast.is-success { background: var(--bk-green); }
.bk-toast.is-error   { background: var(--bk-red); }

/* ─── Plate Display ─── */
.bk-plate-display {
  text-align: center;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--bk-navy), #1a2744);
  border-radius: var(--bk-radius-lg);
  margin-bottom: .5rem;
}
.bk-plate-badge {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  border: 3px solid var(--bk-navy);
}
.bk-plate-flag {
  background: #003399;
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  padding: .6rem .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  letter-spacing: .05em;
}
.bk-plate-number {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--bk-navy);
  padding: .4rem 1.25rem;
  letter-spacing: .1em;
  font-family: 'Outfit', monospace;
}
.bk-plate-info {
  color: rgba(255,255,255,.5);
  font-size: .8rem;
  margin-top: .75rem;
  font-weight: 500;
}

/* ─── Documents Loading ─── */
.bk-docs-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 3rem;
  color: var(--bk-gray-500);
  font-weight: 600;
}

/* ─── Document Cards ─── */
.bk-docs-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.bk-doc-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bk-white);
  border: 2px solid var(--bk-gray-100);
  border-radius: var(--bk-radius-lg);
  transition: all .25s var(--bk-ease);
}
.bk-doc-card:hover {
  border-color: rgba(204,0,0,.2);
  box-shadow: var(--bk-shadow-md);
}
.bk-doc-card__icon {
  width: 56px;
  height: 56px;
  background: var(--bk-red-soft);
  border-radius: var(--bk-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--bk-red);
  flex-shrink: 0;
}
.bk-doc-card__info {
  flex: 1;
  min-width: 0;
}
.bk-doc-card__info h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--bk-navy);
  margin: 0 0 .2rem;
}
.bk-doc-card__info p {
  font-size: .82rem;
  color: var(--bk-gray-500);
  margin: 0 0 .4rem;
}
.bk-doc-status {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .72rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.bk-doc-status--waiting {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid #fde68a;
}
.bk-doc-status--done {
  background: var(--bk-green-soft);
  color: #16a34a;
  border: 1px solid rgba(22,163,74,.25);
}
.bk-doc-card__actions {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  flex-shrink: 0;
}
.bk-btn--sm {
  padding: .5rem 1rem;
  font-size: .78rem;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .bk-shell { padding-right: 1.5rem; }
  .bk-sidebar { display: none; }
}

@media (max-width: 768px) {
  .bk-progress-bar { padding: 1rem 0; }
  .bk-step__lbl { display: none; }
  .bk-step__bubble { width: 38px; height: 38px; }
  .bk-shell { padding: 1.25rem 1rem 3rem; }
  .bk-card__head { padding: 1.25rem; }
  .bk-card__body { padding: 1.25rem; }
  .bk-row { grid-template-columns: 1fr; }
  .bk-col.bk-col--full { grid-column: 1; }

  /* Araç kartı: mobilde dikey dizilim (resim üstte, bilgiler altta) */
  .bk-veh-card { grid-template-columns: 1fr; }
  .bk-veh-media { min-height: 200px; }
  .bk-veh-ph   { min-height: 200px; font-size: 3.5rem; }

  /* Fiyat kutuları yan yana kalsın */
  .bk-veh-pricing {
    display: flex;
    flex-wrap: nowrap;
    gap: .5rem;
  }
  .bk-veh-price-box {
    flex: 1;
    min-width: 0;
    padding: .5rem .75rem;
  }
  .bk-veh-price-box strong { font-size: .95rem; }
  .bk-veh-name { font-size: 1.25rem; }
  .bk-veh-specs li { font-size: 0.85rem; }
  .bk-veh-body { padding: 1.25rem; gap: .5rem; }

  .bk-delivery-opts { grid-template-columns: 1fr; }
  .bk-confirm-grid { grid-template-columns: 1fr; }
  .bk-actions { flex-direction: column; }
  .bk-final-btns { flex-direction: column; }
  .bk-doc-card {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .bk-doc-card__actions {
    flex-direction: row;
    width: 100%;
  }
  .bk-doc-card__actions .bk-btn {
    flex: 1;
    justify-content: center;
  }
  .bk-plate-number {
    font-size: 1.3rem;
  }
}

@media (max-width: 576px) {
  .bk-step-connector { display: none; }
  .bk-steps { gap: .25rem; justify-content: space-around; flex-wrap: nowrap; }
  .bk-shell { padding-left: 0 !important; padding-right: 0 !important; }
  .bk-card {
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
    box-shadow: none !important;
  }

  /* Çok küçük ekranda kart tam genişlik — resim üstte */
  .bk-veh-card {
    grid-template-columns: 1fr;
    margin-left: -1.25rem !important;
    margin-right: -1.25rem !important;
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
  }
  .bk-veh-name {
    font-size: 1.35rem !important;
  }
  .bk-veh-specs li {
    font-size: 0.9rem !important;
  }
  .bk-veh-media {
    height: 60vw !important;
    min-height: 200px !important;
  }

  /* Fiyat kutuları yan yana 3 sütun */
  .bk-veh-pricing {
    display: grid !important;
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: .25rem !important;
  }
  .bk-veh-price-box {
    flex: none !important;
    width: auto !important;
    padding: .5rem .3rem !important;
  }
  .bk-veh-price-box strong { font-size: .85rem !important; }
  .bk-veh-price-box span   { font-size: .62rem !important; }

  /* Belgeler Bölümü Mobil Düzenleme */
  .bk-doc-card {
    padding: 1rem;
  }
  .bk-doc-card__actions {
    flex-direction: column;
    width: 100%;
  }
  .bk-doc-card__actions .bk-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ── Müşteri Tipi Kartları (Bireysel / Kurumsal) ── */
.bk-seg-grid {
  display: flex;
  gap: 1rem;
  width: 100%;
  margin-bottom: 1.5rem;
}
.bk-seg-card {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem;
  border: 2px solid var(--bk-gray-200);
  border-radius: 14px;
  background: var(--bk-gray-50);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: var(--font-main);
  outline: none;
}
.bk-seg-card * {
  pointer-events: none;
}
.bk-seg-card i {
  font-size: 2.2rem;
  color: var(--bk-gray-400);
  transition: color 0.25s ease;
}
.bk-seg-card span.bk-seg-txt {
  font-weight: 700;
  font-size: 1rem;
  color: var(--bk-gray-500);
  transition: color 0.25s ease;
}
.bk-seg-card .bk-seg-check {
  position: absolute;
  top: 12px;
  right: 12px;
  color: var(--bk-gray-300);
  font-size: 1.25rem;
  opacity: 0;
  transform: scale(0.7);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.bk-seg-card:hover:not(.is-active) {
  border-color: var(--bk-gray-300);
  background: #fff;
}
.bk-seg-card.is-active {
  border-color: var(--bk-red);
  background: #fff;
  box-shadow: 0 8px 20px rgba(204, 0, 0, 0.08);
  transform: translateY(-2px);
}
.bk-seg-card.is-active i {
  color: var(--bk-red);
}
.bk-seg-card.is-active span.bk-seg-txt {
  color: var(--bk-gray-900);
}
.bk-seg-card.is-active .bk-seg-check {
  color: var(--bk-red);
  opacity: 1;
  transform: scale(1);
}
@media (max-width: 576px) {
  .bk-seg-grid {
    flex-direction: row;
    gap: 0.75rem;
  }
  .bk-seg-card {
    padding: 1rem .5rem;
    gap: 0.4rem;
  }
  .bk-seg-card i {
    font-size: 1.8rem;
  }
  .bk-seg-card span.bk-seg-txt {
    font-size: 0.9rem;
  }
}

/* ── Araç Seçim Onay Modalı Responsive Düzenleme ── */
.bk-veh-confirm-main {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  width: 100%;
}
.bk-gear-opts-wrap {
  display: flex;
  gap: 0.75rem;
}

@media (max-width: 576px) {
  .bk-veh-confirm {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 1rem !important;
  }
  .bk-veh-confirm-main {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 1rem !important;
  }
  .bk-veh-confirm img, .bk-veh-confirm__ph {
    width: 100% !important;
    height: 140px !important;
    object-fit: cover !important;
  }
  .bk-gear-opts-wrap {
    flex-direction: column !important;
    gap: 0.5rem !important;
  }
  .bk-gear-opts-wrap .gear-opt {
    width: 100% !important;
  }
}

/* Urgency tag for available vehicles */
.bk-veh-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.bk-veh-urgency-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-family: 'Outfit', sans-serif;
}
.bk-veh-urgency-tag i {
  font-size: 0.8rem;
  color: inherit;
}
.bk-veh-urgency-tag.urgency-1 {
  background: rgba(220, 38, 38, 0.08);
  color: #dc2626;
  border: 1.5px solid rgba(220, 38, 38, 0.18);
}
.bk-veh-urgency-tag.urgency-2 {
  background: rgba(234, 88, 12, 0.08);
  color: #ea580c;
  border: 1.5px solid rgba(234, 88, 12, 0.18);
}
.bk-veh-urgency-tag.urgency-3 {
  background: rgba(217, 119, 6, 0.08);
  color: #d97706;
  border: 1.5px solid rgba(217, 119, 6, 0.18);
}
/* =============================================
   Mobil Ekran Taşma (Overflow) Düzeltmeleri
   ============================================= */
@media (max-width: 768px) {
  /* 1. Sayfa genelinde yatay taşmaları kesin olarak engelle */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }
  
  .bk-main {
    overflow-x: hidden;
    width: 100%;
  }

  /* 2. Üst şeritteki uzun metin mobilde sayfayı dışarı ittiği için gizle */
  .hr-topstrip__msg {
    display: none !important; 
  }
  .hr-topstrip__inner {
    justify-content: center !important; /* Telefon numarasını ortala */
  }

  /* 3. Tarih seçicileri dar ekranda sığmazsa alt satıra geçsin */
  .bk-date-dropdowns {
    flex-wrap: wrap !important;
  }
  .bk-date-dropdowns select {
    min-width: 30% !important; 
    flex: 1 1 auto;
  }
  
  /* 4. Araç kartlarındaki genişliği ekran sınırına sabitle */
  .bk-veh-card {
    max-width: 100vw !important;
    box-sizing: border-box !important;
  }

  /* 5. Kurumsal/Bireysel seçim kutuları taşarsa alt satıra geçsin */
  .bk-seg-grid {
    flex-wrap: wrap !important;
  }
}

@media (max-width: 576px) {
  /* Çok küçük ekranlarda kabuk (shell) ayarlarını güvenli sınırlara çek */
  .bk-shell {
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
    overflow: hidden !important;
  }
  .bk-card__body {
    padding: 1rem !important; 
  }
  /* Negatif margin değerini, padding ile eşitleyip taşmayı önle */
  .bk-veh-card {
    margin-left: -1rem !important;
    margin-right: -1rem !important;
    width: calc(100% + 2rem) !important;
  }
}