/* ── Cab Booking Engine - Frontend Styles ───────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    --cab-navy:   #0B1E3A;
    --cab-blue:   #1A6FAB;
    --cab-light-blue: #4AABDB;
    --cab-gold:   #F5A623;
    --cab-white:  #FFFFFF;
    --cab-gray:   #F4F7FB;
    --cab-border: #D8E4EF;
    --cab-text:   #1C2B3A;
    --cab-muted:  #6B7F96;
    --cab-red:    #E24B4A;
    --cab-green:  #27AE60;
    --cab-radius: 12px;
    --cab-shadow: 0 4px 24px rgba(11,30,58,0.10);
    --cab-shadow-lg: 0 12px 48px rgba(11,30,58,0.18);
}

.cab-booking-engine {
    font-family: 'DM Sans', sans-serif;
    max-width: 860px;
    margin: 0 auto;
    color: var(--cab-text);
}

/* ── Header ── */
.cab-booking-header {
    background: linear-gradient(135deg, var(--cab-navy) 0%, #1A3A5C 100%);
    color: var(--cab-white);
    padding: 36px 40px;
    border-radius: var(--cab-radius) var(--cab-radius) 0 0;
    text-align: center;
}
.cab-booking-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--cab-white);
}
.cab-booking-header p { color: #8BBDD9; margin: 0; font-size: 15px; }

/* ── Step container ── */
.cab-step {
    background: var(--cab-white);
    border: 1px solid var(--cab-border);
    border-top: none;
    border-radius: 0 0 var(--cab-radius) var(--cab-radius);
    padding: 32px 40px 40px;
    box-shadow: var(--cab-shadow);
}
#cab-step-1 { border-radius: 0 0 var(--cab-radius) var(--cab-radius); }

/* ── Tab buttons ── */
.cab-type-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 28px;
    border: 2px solid var(--cab-blue);
    border-radius: 8px;
    overflow: hidden;
    width: fit-content;
}
.cab-tab-btn {
    background: transparent;
    border: none;
    padding: 10px 28px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    color: var(--cab-blue);
    transition: all 0.2s;
}
.cab-tab-btn.active {
    background: var(--cab-blue);
    color: var(--cab-white);
}

/* ── Form grid ── */
.cab-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 24px;
}
.cab-input-group { display: flex; flex-direction: column; gap: 6px; }
.cab-input-group.full { grid-column: 1 / -1; }
.cab-input-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--cab-navy);
    letter-spacing: 0.3px;
}
.cab-input-group input,
.cab-input-group select,
.cab-input-group textarea {
    border: 1.5px solid var(--cab-border);
    border-radius: 8px;
    padding: 11px 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--cab-text);
    background: var(--cab-gray);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    width: 100%;
    box-sizing: border-box;
}
.cab-input-group input:focus,
.cab-input-group select:focus,
.cab-input-group textarea:focus {
    border-color: var(--cab-blue);
    box-shadow: 0 0 0 3px rgba(26,111,171,0.12);
    background: #fff;
}
.cab-optional { color: var(--cab-muted); font-weight: 400; font-size: 12px; }
.cab-hint { font-size: 12px; color: var(--cab-muted); margin-top: 4px; }

/* ── Add via button ── */
.cab-add-via-btn {
    background: none;
    border: 1.5px dashed var(--cab-blue);
    color: var(--cab-blue);
    border-radius: 8px;
    padding: 8px 16px;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    grid-column: 1 / -1;
    text-align: left;
    transition: all 0.2s;
}
.cab-add-via-btn:hover { background: rgba(26,111,171,0.05); }

/* ── Primary button ── */
.cab-btn-primary {
    background: linear-gradient(135deg, var(--cab-blue) 0%, #1557A0 100%);
    color: var(--cab-white);
    border: none;
    border-radius: 10px;
    padding: 15px 40px;
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.25s;
    box-shadow: 0 4px 16px rgba(26,111,171,0.35);
    letter-spacing: 0.3px;
}
.cab-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,111,171,0.45);
}
.cab-btn-primary:active { transform: translateY(0); }
.cab-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ── Back button ── */
.cab-step-header { margin-bottom: 24px; }
.cab-step-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    margin: 8px 0 4px;
    color: var(--cab-navy);
}
.cab-step-header p { color: var(--cab-muted); margin: 0; font-size: 14px; }
.cab-back-btn {
    background: none;
    border: 1.5px solid var(--cab-border);
    border-radius: 8px;
    padding: 7px 16px;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--cab-blue);
    transition: all 0.2s;
}
.cab-back-btn:hover { border-color: var(--cab-blue); background: rgba(26,111,171,0.05); }

/* ── Vehicle cards ── */
.cab-vehicles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}
.cab-vehicle-card {
    border: 2px solid var(--cab-border);
    border-radius: var(--cab-radius);
    padding: 20px;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    background: var(--cab-white);
}
.cab-vehicle-card:hover {
    border-color: var(--cab-blue);
    box-shadow: var(--cab-shadow);
    transform: translateY(-2px);
}
.cab-vehicle-card.selected {
    border-color: var(--cab-blue);
    background: linear-gradient(135deg, rgba(26,111,171,0.04) 0%, rgba(26,111,171,0.08) 100%);
    box-shadow: 0 0 0 4px rgba(26,111,171,0.15);
}
.cab-vehicle-name {
    font-family: 'Playfair Display', serif;
    font-size: 17px;
    font-weight: 600;
    color: var(--cab-navy);
    margin-bottom: 8px;
}
.cab-vehicle-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--cab-muted);
}
.cab-vehicle-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--cab-navy);
}
.cab-vehicle-price-label { font-size: 12px; color: var(--cab-muted); margin-bottom: 4px; }
.cab-sale-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--cab-red);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
}
.cab-orig-price-inline {
    text-decoration: line-through;
    color: var(--cab-muted);
    font-size: 15px;
    margin-right: 6px;
}
.cab-sale-price { color: var(--cab-red); }
.cab-select-btn {
    margin-top: 12px;
    width: 100%;
    padding: 9px;
    border-radius: 8px;
    border: 1.5px solid var(--cab-blue);
    background: transparent;
    color: var(--cab-blue);
    font-family: 'DM Sans', sans-serif;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}
.cab-vehicle-card.selected .cab-select-btn {
    background: var(--cab-blue);
    color: white;
}

/* ── Booking summary ── */
.cab-booking-summary {
    background: var(--cab-gray);
    border: 1.5px solid var(--cab-border);
    border-radius: var(--cab-radius);
    padding: 18px 22px;
    margin-bottom: 24px;
    font-size: 14px;
}
.cab-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid var(--cab-border);
}
.cab-summary-row:last-child { border-bottom: none; }
.cab-summary-label { color: var(--cab-muted); }
.cab-summary-value { font-weight: 600; color: var(--cab-navy); }
.cab-summary-price { font-size: 20px; font-weight: 700; color: var(--cab-blue); }

/* ── Confirmation ── */
.cab-confirmation { text-align: center; padding: 20px 0; }
.cab-confirm-icon { font-size: 64px; margin-bottom: 16px; }
.cab-confirmation h2 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    color: var(--cab-navy);
    margin-bottom: 8px;
}
.cab-confirmation p { color: var(--cab-muted); margin-bottom: 12px; }
.cab-ref-badge {
    display: inline-block;
    background: var(--cab-navy);
    color: var(--cab-white);
    font-size: 22px;
    font-weight: 700;
    padding: 12px 32px;
    border-radius: 10px;
    margin: 12px 0 20px;
    letter-spacing: 2px;
    font-family: monospace;
}
.cab-confirm-details {
    background: var(--cab-gray);
    border-radius: var(--cab-radius);
    padding: 18px;
    margin: 16px 0 24px;
    text-align: left;
    font-size: 14px;
}

/* ── Error ── */
.cab-error {
    background: #FDEDEC;
    color: var(--cab-red);
    border: 1px solid #F1948A;
    border-radius: 8px;
    padding: 11px 16px;
    margin-top: 14px;
    font-size: 14px;
    font-weight: 500;
}

/* ── Loading ── */
.cab-loading {
    text-align: center;
    padding: 40px;
    color: var(--cab-muted);
    font-size: 15px;
}

/* ── Terms ── */
.cab-terms {
    text-align: center;
    font-size: 12px;
    color: var(--cab-muted);
    margin-top: 12px;
}
.cab-terms a { color: var(--cab-blue); }

/* ── Responsive ── */
@media (max-width: 640px) {
    .cab-step { padding: 20px; }
    .cab-booking-header { padding: 24px 20px; }
    .cab-form-grid { grid-template-columns: 1fr; }
    .cab-vehicles-grid { grid-template-columns: 1fr; }
    .cab-booking-header h2 { font-size: 24px; }
}