/* =========================================
   Bath Fitter E-Booking Plugin — Styles
   ========================================= */

:root {
    --bf-blue: #005596;
    --bf-blue-dark: #003d6e;
    --bf-blue-light: #e8f2fb;
    --bf-accent: #00a9e0;
    --bf-green: #2ecc71;
    --bf-red: #e74c3c;
    --bf-gray: #6b7280;
    --bf-gray-light: #f3f4f6;
    --bf-border: #d1d5db;
    --bf-text: #1a202c;
    --bf-white: #ffffff;
    --bf-radius: 10px;
    --bf-shadow: 0 4px 24px rgba(0,85,150,0.10);
    --bf-transition: 0.2s ease;
    --bf-font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ---- Wrap ---- */
.bf-booking-wrap {
    font-family: var(--bf-font);
    color: var(--bf-text);
    max-width: 860px;
    margin: 0 auto;
    position: relative;
}

.bf-schedule-intro {
    text-align: center;
    margin-bottom: 36px;
}
.bf-schedule-intro h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bf-blue);
    margin: 0 0 10px;
}
.bf-schedule-intro p {
    color: var(--bf-gray);
    font-size: 1.05rem;
    margin: 0;
}

/* ---- Form Grid ---- */
.bf-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 24px;
}

@media (max-width: 600px) {
    .bf-form {
        grid-template-columns: 1fr;
    }
}

.bf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bf-field--full {
    grid-column: 1 / -1;
}

.bf-field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bf-blue-dark);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.bf-req {
    color: var(--bf-red);
}

.bf-field input,
.bf-field select {
    padding: 12px 14px;
    border: 1.5px solid var(--bf-border);
    border-radius: var(--bf-radius);
    font-size: 0.97rem;
    font-family: var(--bf-font);
    color: var(--bf-text);
    background: var(--bf-white);
    transition: border-color var(--bf-transition), box-shadow var(--bf-transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.bf-field input:focus,
.bf-field select:focus {
    border-color: var(--bf-accent);
    box-shadow: 0 0 0 3px rgba(0,169,224,0.15);
}

.bf-field input::placeholder {
    color: #b0b7c3;
}

/* ---- Calendar Section ---- */
.bf-calendar-section {
    background: var(--bf-gray-light);
    border-radius: 14px;
    padding: 28px;
    border: 1.5px solid var(--bf-border);
}

.bf-calendar-label {
    font-weight: 600;
    color: var(--bf-blue);
    margin: 0 0 20px;
    font-size: 1rem;
    text-align: center;
}

/* ---- Calendar ---- */
.bf-calendar {
    background: var(--bf-white);
    border-radius: var(--bf-radius);
    box-shadow: var(--bf-shadow);
    overflow: hidden;
    max-width: 480px;
    margin: 0 auto;
}

.bf-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bf-blue);
    color: var(--bf-white);
    padding: 16px 20px;
}

.bf-cal-month-label {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.bf-cal-nav {
    background: rgba(255,255,255,0.15);
    border: none;
    color: var(--bf-white);
    font-size: 1.1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--bf-transition);
    line-height: 1;
}

.bf-cal-nav:hover {
    background: rgba(255,255,255,0.30);
}

.bf-cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: var(--bf-blue-light);
    border-bottom: 1px solid var(--bf-border);
}

.bf-cal-weekdays span {
    text-align: center;
    padding: 10px 0;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--bf-blue-dark);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.bf-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
    padding: 8px;
}

.bf-cal-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 32px;
    color: var(--bf-gray);
    font-size: 0.9rem;
}

.bf-cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: default;
    transition: background var(--bf-transition), color var(--bf-transition), transform var(--bf-transition);
    margin: 2px;
    position: relative;
}

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

.bf-cal-day.bf-past {
    color: #c5ccd6;
    cursor: not-allowed;
}

.bf-cal-day.bf-unavailable {
    color: #c5ccd6;
    cursor: not-allowed;
}

.bf-cal-day.bf-available {
    background: var(--bf-blue-light);
    color: var(--bf-blue);
    font-weight: 700;
    cursor: pointer;
}

.bf-cal-day.bf-available:hover {
    background: var(--bf-blue);
    color: var(--bf-white);
    transform: scale(1.12);
}

.bf-cal-day.bf-selected {
    background: var(--bf-blue) !important;
    color: var(--bf-white) !important;
    transform: scale(1.12);
    box-shadow: 0 2px 10px rgba(0,85,150,0.35);
}

.bf-cal-day.bf-today {
    outline: 2px solid var(--bf-accent);
    outline-offset: 1px;
}

/* ---- Time Slots ---- */
.bf-timeslots {
    margin-top: 24px;
    animation: bf-fadein 0.3s ease;
}

.bf-timeslots-label {
    font-weight: 700;
    color: var(--bf-blue-dark);
    margin: 0 0 14px;
    text-align: center;
    font-size: 0.95rem;
}

.bf-timeslots-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.bf-timeslot {
    padding: 9px 18px;
    border: 1.5px solid var(--bf-blue);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--bf-blue);
    background: var(--bf-white);
    cursor: pointer;
    transition: all var(--bf-transition);
}

.bf-timeslot:hover {
    background: var(--bf-blue);
    color: var(--bf-white);
}

.bf-timeslot.bf-timeslot--selected {
    background: var(--bf-blue);
    color: var(--bf-white);
    box-shadow: 0 2px 10px rgba(0,85,150,0.30);
}

.bf-timeslots-empty {
    color: var(--bf-gray);
    font-size: 0.9rem;
    text-align: center;
    padding: 12px;
}

/* ---- Submit ---- */
.bf-submit-wrap {
    text-align: center;
    margin-top: 8px;
}

.bf-submit-btn {
    background: var(--bf-blue);
    color: var(--bf-white);
    border: none;
    padding: 16px 48px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: background var(--bf-transition), transform var(--bf-transition), box-shadow var(--bf-transition);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 4px 16px rgba(0,85,150,0.25);
}

.bf-submit-btn:hover:not(:disabled) {
    background: var(--bf-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,85,150,0.35);
}

.bf-submit-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.bf-error-msg {
    color: var(--bf-red);
    font-size: 0.88rem;
    margin-top: 10px;
}

/* ---- Modal ---- */
.bf-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 9998;
    animation: bf-fadein 0.25s ease;
}

.bf-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    width: 90%;
    max-width: 520px;
    animation: bf-slidein 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bf-modal-inner {
    background: var(--bf-white);
    border-radius: 18px;
    padding: 48px 40px;
    text-align: center;
    box-shadow: 0 24px 64px rgba(0,0,0,0.20);
}

.bf-modal-check {
    width: 64px;
    height: 64px;
    background: var(--bf-green);
    color: var(--bf-white);
    border-radius: 50%;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 4px 20px rgba(46,204,113,0.40);
}

.bf-modal-heading {
    font-size: 2rem;
    font-weight: 800;
    color: var(--bf-blue);
    margin: 0 0 16px;
}

.bf-modal-copy {
    color: var(--bf-gray);
    font-size: 0.97rem;
    line-height: 1.7;
    margin: 0 0 28px;
}

.bf-modal-close {
    background: var(--bf-blue-light);
    color: var(--bf-blue);
    border: none;
    padding: 12px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background var(--bf-transition);
}

.bf-modal-close:hover {
    background: var(--bf-blue);
    color: var(--bf-white);
}

/* ---- Animations ---- */
@keyframes bf-fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes bf-slidein {
    from { opacity: 0; transform: translate(-50%, -44%); }
    to   { opacity: 1; transform: translate(-50%, -50%); }
}