/* =========================================================
   CASANOVA CAR RENTAL — BOOK NOW PAGE (MULTI-STEP FORM)
========================================================= */

.bk-section {
    background-color: var(--color-rich-black);
    padding: 90px 24px 110px;
}

.bk-header {
    max-width: 700px;
    margin: 0 auto 50px;
    text-align: center;
}

.bk-eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-amber);
    margin-bottom: 18px;
}

.bk-eyebrow .eyebrow-line {
    display: inline-block;
    width: 40px;
    height: 2px;
    background-color: var(--color-amber);
}

.bk-heading {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: clamp(28px, 3.4vw, 40px);
    color: var(--color-white);
    text-transform: capitalize;
    margin-bottom: 14px;
}

.bk-subtext {
    font-family: var(--font-main);
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
}

/* -----------------------------------------
   Progress Bar
----------------------------------------- */
.bk-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 620px;
    margin: 0 auto 56px;
    padding: 0 20px;
}

.bk-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.bk-progress-circle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.bk-progress-step.is-active .bk-progress-circle {
    background-color: var(--color-amber);
    border-color: var(--color-amber);
    color: var(--color-rich-black);
}

.bk-progress-step.is-complete .bk-progress-circle {
    background-color: rgba(255, 191, 1, 0.15);
    border-color: var(--color-amber);
    color: var(--color-amber);
}

.bk-progress-label {
    font-family: var(--font-main);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: rgba(255, 255, 255, 0.45);
    white-space: nowrap;
}

.bk-progress-step.is-active .bk-progress-label {
    color: var(--color-white);
}

.bk-progress-line {
    flex: 1;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.15);
    margin: 0 8px;
    margin-bottom: 24px;
}

/* -----------------------------------------
   Form Container
----------------------------------------- */
.bk-form {
    max-width: 780px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 48px;
}

.bk-step {
    display: none;
    animation: bkFadeIn 0.4s ease;
}

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

@keyframes bkFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.bk-step-title {
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 22px;
    color: var(--color-white);
    text-transform: capitalize;
    margin-bottom: 30px;
}

/* -----------------------------------------
   Fleet Selection (Step 1)
----------------------------------------- */
.bk-fleet-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.bk-fleet-card {
    position: relative;
    cursor: pointer;
    display: block;
}

.bk-fleet-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.bk-fleet-card-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 20px 22px;
    transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.bk-fleet-card input[type="radio"]:checked + .bk-fleet-card-inner {
    border-color: var(--color-amber);
    background-color: rgba(255, 191, 1, 0.06);
    transform: translateY(-2px);
}

.bk-fleet-card-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 191, 1, 0.1);
    border-radius: 50%;
    color: var(--color-amber);
    transition: background-color 0.3s ease;
}

.bk-fleet-card-icon svg {
    width: 20px;
    height: 20px;
}

.bk-fleet-card input[type="radio"]:checked + .bk-fleet-card-inner .bk-fleet-card-icon {
    background-color: var(--color-amber);
    color: var(--color-rich-black);
}

.bk-fleet-card-title {
    flex: 1;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 15px;
    color: var(--color-white);
}

.bk-fleet-card-check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-amber);
    color: var(--color-rich-black);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.7);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.bk-fleet-card-check svg {
    width: 12px;
    height: 12px;
}

.bk-fleet-card input[type="radio"]:checked + .bk-fleet-card-inner .bk-fleet-card-check {
    opacity: 1;
    transform: scale(1);
}

.bk-fleet-card-check svg {
    width: 14px;
    height: 14px;
}

.bk-fleet-card input[type="radio"]:checked ~ .bk-fleet-card-check,
.bk-fleet-card input[type="radio"]:checked + .bk-fleet-card-inner .bk-fleet-card-check {
    opacity: 1;
    transform: scale(1);
}

.bk-fleet-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--font-main);
}

/* -----------------------------------------
   Form Fields
----------------------------------------- */
.bk-field-group {
    margin-bottom: 24px;
    position: relative;
}

.bk-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.bk-label {
    display: block;
    font-family: var(--font-main);
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.bk-input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    padding: 13px 16px;
    font-family: var(--font-main);
    font-size: 14.5px;
    color: var(--color-white);
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.bk-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.bk-input:focus {
    outline: none;
    border-color: var(--color-amber);
    background-color: rgba(255, 255, 255, 0.06);
}

.bk-input.has-error {
    border-color: #ff6b6b;
}

.bk-textarea {
    min-height: 110px;
    resize: vertical;
}

.bk-field-error {
    font-family: var(--font-main);
    font-size: 12.5px;
    color: #ff6b6b;
    margin-top: 6px;
    min-height: 16px;
}

/* Date/time native icon color fix for dark bg */
input[type="date"].bk-input,
input[type="time"].bk-input {
    color-scheme: dark;
}

/* -----------------------------------------
   Rental Type Pills
----------------------------------------- */
.bk-pill-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.bk-pill {
    cursor: pointer;
}

.bk-pill input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.bk-pill span {
    display: inline-flex;
    padding: 10px 24px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-family: var(--font-main);
    font-weight: 500;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.bk-pill input:checked + span {
    background-color: var(--color-amber);
    border-color: var(--color-amber);
    color: var(--color-rich-black);
}

/* -----------------------------------------
   Location Autocomplete Dropdown
----------------------------------------- */
.bk-autocomplete-wrap {
    position: relative;
}

.bk-autocomplete-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background-color: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    max-height: 220px;
    overflow-y: auto;
    z-index: 10;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.bk-autocomplete-results.is-open {
    display: block;
}

.bk-autocomplete-item {
    padding: 11px 16px;
    font-family: var(--font-main);
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.bk-autocomplete-item:last-child {
    border-bottom: none;
}

.bk-autocomplete-item:hover {
    background-color: rgba(255, 191, 1, 0.1);
    color: var(--color-white);
}

/* -----------------------------------------
   Review Step
----------------------------------------- */
.bk-review {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 24px;
}

.bk-review-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bk-review-label {
    font-family: var(--font-main);
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
}

.bk-review-value {
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-white);
    text-align: right;
}

.bk-form-message {
    font-family: var(--font-main);
    font-size: 14px;
    border-radius: 8px;
    padding: 0;
    text-align: center;
}

.bk-form-message.is-success {
    padding: 14px 16px;
    background-color: rgba(46, 204, 113, 0.12);
    border: 1px solid rgba(46, 204, 113, 0.35);
    color: #6fe3a0;
}

.bk-form-message.is-error {
    padding: 14px 16px;
    background-color: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.35);
    color: #ff9b9b;
}

/* -----------------------------------------
   Navigation Buttons
----------------------------------------- */
.bk-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.bk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 34px;
    border-radius: 50px;
    font-family: var(--font-main);
    font-weight: 500;
    font-size: 14.5px;
    text-transform: capitalize;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.bk-btn-next,
.bk-btn-submit {
    margin-left: auto;
    background-color: var(--color-amber);
    color: var(--color-rich-black);
}

.bk-btn-next:hover,
.bk-btn-submit:hover {
    opacity: 0.88;
    transform: translateY(-2px);
}

.bk-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.bk-btn-back {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bk-btn-back:hover {
    border-color: var(--color-amber);
    color: var(--color-white);
}

/* -----------------------------------------
   Responsive
----------------------------------------- */
@media (max-width: 768px) {
    .bk-form {
        padding: 32px 24px;
    }

    .bk-fleet-grid,
    .bk-row {
        grid-template-columns: 1fr;
    }

    .bk-progress-label {
        display: none;
    }

    .bk-progress {
        margin-bottom: 40px;
    }
}

@media (max-width: 576px) {
    .bk-section {
        padding: 60px 16px 80px;
    }

    .bk-form {
        padding: 26px 18px;
    }

    .bk-nav {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .bk-btn-next,
    .bk-btn-submit,
    .bk-btn-back {
        margin-left: 0;
        width: 100%;
    }

    .bk-review-row {
        flex-direction: column;
        gap: 4px;
    }

    .bk-review-value {
        text-align: left;
    }
}