/* ==========================================
   BOOKING WIDGET — vanilla JS scheduler
   Matches the dark glass-card language used on
   the contact page form (rgba panels, orange accent).
   ========================================== */

.booking-widget {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 24px;
    align-items: start;
}

.bw-panel {
    min-width: 0; /* grid items default to min-width:auto and won't shrink below content's intrinsic width otherwise */
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

/* ---------- Calendar panel ---------- */
.bw-calendar-panel {
    display: flex;
    flex-direction: column;
}

.bw-calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.bw-month-label {
    font-family: var(--dw-font-sans);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--light);
    text-transform: capitalize;
}

.bw-nav-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    color: var(--light);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.bw-nav-btn:hover:not(:disabled) {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--darker);
}

.bw-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.bw-weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    margin-bottom: 8px;
}

.bw-weekdays span {
    text-align: center;
    font-family: var(--dw-font-mono);
    font-size: 11px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--dw-panel-muted, rgba(255, 255, 255, 0.4));
}

.bw-days {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 4px;
}

.bw-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--light);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bw-day:hover:not(:disabled):not(.bw-day--empty) {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.bw-day--empty {
    visibility: hidden;
    cursor: default;
}

.bw-day--disabled {
    color: rgba(255, 255, 255, 0.2);
    cursor: not-allowed;
}

.bw-day--today {
    border-color: rgba(255, 107, 53, 0.5);
}

.bw-day--selected {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--darker);
    font-weight: 600;
}

.bw-day--selected:hover {
    background: var(--primary);
}

.bw-tz-note {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-family: var(--dw-font-mono);
    font-size: 11px;
    color: var(--dw-panel-muted, rgba(255, 255, 255, 0.4));
}

/* ---------- Slots panel ---------- */
.bw-slots-panel {
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.bw-slots-title {
    font-family: var(--dw-font-sans);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--light);
    margin-bottom: 16px;
}

.bw-slots-status {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.bw-slots-status.is-error {
    color: #ff8a65;
}

.bw-slots-status .bw-retry-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: var(--light);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.bw-slots-status .bw-retry-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--darker);
}

.bw-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.bw-slot-btn {
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    color: var(--light);
    font-family: var(--dw-font-mono);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bw-slot-btn:hover {
    background: rgba(255, 107, 53, 0.15);
    border-color: var(--primary);
}

.bw-slot-btn--selected {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--darker);
    font-weight: 600;
}

/* Skeleton loading state */
.bw-skeleton {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.bw-skeleton span {
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.09) 50%, rgba(255,255,255,0.04) 75%);
    background-size: 200% 100%;
    animation: bw-shimmer 1.4s ease-in-out infinite;
}

@keyframes bw-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---------- Form panel ---------- */
.bw-form-panel {
    grid-column: 1 / -1;
    margin-top: 4px;
    animation: bw-fade-in 0.4s ease;
}

.bw-form-title {
    font-family: var(--dw-font-sans);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--light);
    margin-bottom: 6px;
}

.bw-selected-slot {
    font-family: var(--dw-font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 24px;
}

#bwForm {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.bw-form-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.1rem;
}

.bw-field input,
.bw-field select,
.bw-field textarea {
    width: 100%;
    padding: 14px 18px;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--light);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.bw-field input:focus,
.bw-field select:focus,
.bw-field textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.09);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.bw-field input::placeholder,
.bw-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.bw-field select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 45px;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.35);
}

.bw-field select:focus,
.bw-field select:valid:not([value=""]) {
    color: var(--light);
}

.bw-field select option {
    background-color: #1a1a1a;
    color: #ffffff;
}

.bw-field textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.bw-submit-btn {
    width: 100%;
    padding: 16px 32px;
    margin-top: 0.4rem;
    background: var(--primary);
    color: var(--darker);
    border: none;
    border-radius: 50px;
    font-family: var(--dw-font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.bw-submit-btn:hover:not(:disabled) {
    background: #ff8c42;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

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

.bw-form-error {
    margin-top: 4px;
    padding: 12px 16px;
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.35);
    border-radius: 10px;
    color: #ff8a65;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ---------- Success panel ---------- */
.bw-success-panel {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 40px;
    animation: bw-fade-in 0.5s ease;
}

.bw-success-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--primary);
    color: var(--darker);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
}

.bw-success-panel h3 {
    font-family: var(--dw-font-sans);
    font-size: 1.6rem;
    color: var(--light);
    margin-bottom: 0.8rem;
}

.bw-success-panel p {
    font-size: 1rem;
    color: var(--light);
    opacity: 0.8;
    max-width: 420px;
    margin: 0 auto 0.4rem;
}

.bw-success-note {
    opacity: 0.5 !important;
    font-size: 0.85rem !important;
}

.bw-secondary-btn {
    margin-top: 24px;
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: var(--light);
    font-family: var(--dw-font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.bw-secondary-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--darker);
}

@keyframes bw-fade-in {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .booking-widget {
        grid-template-columns: 1fr;
    }

    .bw-panel {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .bw-panel {
        padding: 20px;
        border-radius: 18px;
    }

    .bw-slots-grid,
    .bw-skeleton {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .bw-form-row {
        grid-template-columns: 1fr;
    }

    .bw-success-panel {
        padding: 40px 20px;
    }
}