/**
 * Appointment booking modal + built-in calendar.
 * @package Unifiedfoundation
 */

.uf-appt-overlay {
    position: fixed;
    inset: 0;
    background: rgba(42, 99, 115, 0.55);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100000;
    padding: 20px;
    direction: rtl;
}

.uf-appt-overlay.open {
    display: flex;
}

.uf-appt-modal {
    background: #fff;
    width: 100%;
    max-width: 860px;
    max-height: 92vh;
    overflow-y: auto;
    border-radius: 18px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    padding: 30px;
    animation: ufApptIn 0.25s ease;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

@keyframes ufApptIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.uf-appt-close {
    position: absolute;
    top: 14px;
    left: 18px;
    width: 38px;
    height: 38px;
    border: none;
    background: var(--light-gray);
    color: var(--primary-color-dark);
    font-size: 26px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.uf-appt-close:hover {
    background: var(--primary-color);
    color: #fff;
}

.uf-appt-header {
    text-align: center;
    margin-bottom: 22px;
}

.uf-appt-title {
    color: var(--primary-color-dark);
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 6px;
}

.uf-appt-subtitle {
    color: var(--text-color);
    font-size: 0.95rem;
    margin: 0;
}

.uf-appt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

/* ===== Calendar ===== */
.uf-cal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.uf-cal-label {
    font-weight: 700;
    color: var(--primary-color-dark);
    font-size: 1.05rem;
}

.uf-cal-nav {
    width: 36px;
    height: 36px;
    border: 1px solid #e3e8ea;
    background: #fff;
    border-radius: 10px;
    font-size: 20px;
    color: var(--primary-color-dark);
    cursor: pointer;
    transition: var(--transition);
}

.uf-cal-nav:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.uf-cal-weekdays,
.uf-cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}

.uf-cal-weekdays {
    margin-bottom: 6px;
}

.uf-cal-weekday {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: #9aa6ab;
    padding: 4px 0;
}

.uf-cal-day {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--light-gray);
    color: var(--dark-color);
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
}

.uf-cal-day.is-empty {
    background: transparent;
    cursor: default;
}

.uf-cal-day:not(.is-disabled):not(.is-empty):hover {
    background: var(--primary-color);
    color: #fff;
}

.uf-cal-day.is-disabled {
    color: #c7ced1;
    background: #f4f6f7;
    cursor: not-allowed;
}

.uf-cal-day.is-today {
    box-shadow: inset 0 0 0 2px var(--primary-color);
}

.uf-cal-day.is-selected {
    background: var(--primary-color-dark);
    color: #fff;
    font-weight: 700;
}

/* ===== Slots & fields ===== */
.uf-appt-label {
    display: block;
    font-weight: 600;
    color: var(--primary-color-dark);
    margin-bottom: 10px;
}

.uf-appt-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-height: 44px;
}

.uf-appt-hint {
    color: #9aa6ab;
    font-size: 0.9rem;
    margin: 0;
}

.uf-slot {
    border: 1px solid #e3e8ea;
    background: #fff;
    color: var(--primary-color-dark);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    direction: ltr;
}

.uf-slot:hover {
    border-color: var(--primary-color);
}

.uf-slot.is-selected {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.uf-appt-selected {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color-light);
    color: var(--primary-color-dark);
    padding: 10px 14px;
    border-radius: 10px;
    font-weight: 600;
    margin: 16px 0;
    font-size: 0.95rem;
}

.uf-appt-fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}

.uf-appt-fields input,
.uf-appt-fields textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #e3e8ea;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--dark-color);
    background: #fff;
    transition: var(--transition);
}

.uf-appt-fields input:focus,
.uf-appt-fields textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-color-light);
}

.uf-appt-submit {
    width: 100%;
    margin-top: 16px;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: var(--primary-gradient);
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.uf-appt-submit:hover {
    box-shadow: var(--box-shadow-hover);
    transform: translateY(-2px);
}

.uf-appt-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.uf-appt-response {
    margin-top: 14px;
    border-radius: 10px;
    text-align: center;
    font-size: 0.95rem;
    display: none;
    padding: 12px;
}

.uf-appt-response.is-success {
    display: block;
    background: rgba(40, 167, 69, 0.12);
    color: #1e7e34;
    border: 1px solid rgba(40, 167, 69, 0.4);
}

.uf-appt-response.is-error {
    display: block;
    background: rgba(220, 53, 69, 0.1);
    color: #b02a37;
    border: 1px solid rgba(220, 53, 69, 0.4);
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
    .uf-appt-modal {
        padding: 22px 16px;
    }

    .uf-appt-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .uf-appt-title {
        font-size: 1.35rem;
    }
}