/* ═══════════════════════════════════════════════════════
   EYESPOT OPTOMETRIST — Book an Appointment
   css/book.css
═══════════════════════════════════════════════════════ */

/* ─────────────────────────────────────
   0. PAGE HERO
───────────────────────────────────── */
.page-hero {
    background: linear-gradient(135deg, var(--clr-bg) 0%, #daf0da 100%);
    border-bottom: 1px solid var(--clr-border);
    padding: clamp(3rem, 7vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: ''; position: absolute; top: -80px; right: -120px;
    width: 460px; height: 460px; border-radius: 50%;
    background: radial-gradient(circle, rgba(50,205,50,.12) 0%, transparent 65%);
    pointer-events: none;
}
.page-hero::after {
    content: ''; position: absolute; bottom: -60px; left: -80px;
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(50,205,50,.08) 0%, transparent 65%);
    pointer-events: none;
}
.page-hero-inner {
    position: relative; z-index: 1;
    max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter);
}
.page-breadcrumb {
    display: flex; align-items: center; gap: .5rem;
    font-size: .78rem; color: var(--clr-muted); margin-bottom: 1.25rem;
}
.page-breadcrumb a { color: var(--clr-accent-deeper); font-weight: 500; transition: color var(--t-base); }
.page-breadcrumb a:hover { color: var(--clr-accent-dark); }
.page-breadcrumb i { font-size: .6rem; color: var(--clr-accent-mid); }
.page-hero-title {
    font-family: var(--ff-display); font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700; color: var(--clr-dark); line-height: 1.15; margin-bottom: .9rem;
}
.page-hero-title span { color: var(--clr-accent-deeper); }
.page-hero-subtitle { font-size: 1.05rem; color: var(--clr-muted); max-width: 580px; line-height: 1.7; }

/* ─────────────────────────────────────
   1. SECTION WRAPPER
───────────────────────────────────── */
.book-section {
    padding: 3.5rem 0 5rem;
    background: var(--clr-bg);
    min-height: 60vh;
}
.book-container {
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ─────────────────────────────────────
   2. UNAVAILABLE / EMPTY STATE
───────────────────────────────────── */
.book-unavailable {
    background: var(--clr-white);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 3.5rem 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.book-unavailable-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #fff0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    color: #c0392b;
}
.book-unavailable-icon--soft {
    background: var(--clr-accent-light);
    color: var(--clr-accent-deeper);
}
.book-unavailable h2 {
    font-family: var(--ff-display);
    font-size: 1.6rem;
    color: var(--clr-dark);
    margin-bottom: .75rem;
}
.book-unavailable p {
    font-size: .95rem;
    color: var(--clr-muted);
    max-width: 480px;
    margin: 0 auto 2rem;
    line-height: 1.7;
}
.book-unavailable-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}
.book-unavailable-contact-strip {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
}
.book-branch-contact {
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    min-width: 200px;
    text-align: left;
}
.book-branch-contact-name {
    font-size: .88rem;
    font-weight: 700;
    color: var(--clr-dark);
    margin-bottom: .6rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.book-branch-contact-name i { color: var(--clr-accent); }
.book-branch-contact-links {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.book-branch-contact-links a {
    font-size: .82rem;
    color: var(--clr-mid);
    display: flex;
    align-items: center;
    gap: .4rem;
    transition: color var(--t-fast);
}
.book-branch-contact-links a:hover { color: var(--clr-accent-deeper); }
.book-branch-contact-links i { color: var(--clr-accent); width: 14px; }

/* ─────────────────────────────────────
   3. PROGRESS BAR
───────────────────────────────────── */
.book-progress {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    padding: 0 .5rem;
}
.book-progress-track {
    position: absolute;
    top: 15px;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: var(--clr-border);
    z-index: 0;
}
.book-progress-fill {
    position: absolute;
    top: 15px;
    left: 2rem;
    height: 2px;
    background: var(--clr-accent);
    z-index: 1;
    width: 0%;
    transition: width .4s ease;
}
.book-step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .45rem;
    z-index: 2;
    flex: 1;
}
.book-step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--clr-white);
    border: 2px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .78rem;
    font-weight: 700;
    color: var(--clr-muted);
    transition: all .25s ease;
    position: relative;
}
.book-step-dot i { display: none; }
.book-step-label {
    font-size: .68rem;
    font-weight: 600;
    color: var(--clr-muted);
    letter-spacing: .04em;
    text-align: center;
    white-space: nowrap;
    transition: color .25s;
}
/* Active step */
.book-step-item.active .book-step-dot {
    border-color: var(--clr-accent);
    background: var(--clr-accent);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(50,205,50,.2);
}
.book-step-item.active .book-step-label { color: var(--clr-accent-deeper); }
/* Completed step */
.book-step-item.completed .book-step-dot {
    border-color: var(--clr-accent);
    background: var(--clr-accent);
    color: transparent;
}
.book-step-item.completed .book-step-dot span { display: none; }
.book-step-item.completed .book-step-dot i { display: flex; color: #fff; font-size: .72rem; }
.book-step-item.completed .book-step-label { color: var(--clr-accent-deeper); }

/* ─────────────────────────────────────
   4. WIZARD PANELS
───────────────────────────────────── */
.book-wizard { position: relative; }
.book-panel { display: none; }
.book-panel.active { display: block; }

.book-panel-header {
    margin-bottom: 1.75rem;
}
.book-panel-header h2 {
    font-family: var(--ff-display);
    font-size: 1.45rem;
    color: var(--clr-dark);
    margin-bottom: .3rem;
}
.book-panel-header p {
    font-size: .9rem;
    color: var(--clr-muted);
}
.book-panel-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--clr-border-light);
    gap: .75rem;
    flex-wrap: wrap;
}

/* ─────────────────────────────────────
   5. SERVICE CARDS
───────────────────────────────────── */
.book-services-grid {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}
.book-service-card {
    width: 100%;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--clr-white);
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    text-align: left;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
    position: relative;
    overflow: hidden;
}
.book-service-card:hover {
    border-color: var(--clr-accent-mid);
    box-shadow: var(--shadow-sm);
}
.book-service-card.selected {
    border-color: var(--clr-accent);
    background: var(--clr-accent-light);
    box-shadow: 0 0 0 3px rgba(50,205,50,.15);
}
.book-service-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--clr-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-accent-deeper);
    font-size: 1rem;
    flex-shrink: 0;
    transition: background var(--t-fast);
}
.book-service-card.selected .book-service-icon {
    background: var(--clr-accent);
    color: #fff;
}
.book-service-info { flex: 1; min-width: 0; }
.book-service-name {
    font-size: .95rem;
    font-weight: 700;
    color: var(--clr-dark);
    margin-bottom: .25rem;
}
.book-service-desc {
    font-size: .82rem;
    color: var(--clr-muted);
    line-height: 1.55;
    margin-bottom: .45rem;
}
.book-service-meta {
    display: flex;
    align-items: center;
    gap: .85rem;
    flex-wrap: wrap;
}
.book-service-price {
    font-size: .9rem;
    font-weight: 700;
    color: var(--clr-accent-deeper);
}
.book-service-dur {
    font-size: .78rem;
    color: var(--clr-muted);
    display: flex;
    align-items: center;
    gap: .3rem;
}
.book-service-availability {
    display: flex;
    align-items: center;
    gap: .35rem;
    font-size: .73rem;
    font-weight: 600;
    color: var(--clr-accent-deeper);
    margin-top: .45rem;
}
.book-service-availability i { font-size: .7rem; }
.book-service-availability--restricted {
    color: #8a6d00;
}
.book-service-check {
    color: var(--clr-border);
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: color var(--t-fast);
    align-self: center;
}
.book-service-card.selected .book-service-check { color: var(--clr-accent); }

/* ─────────────────────────────────────
   6. BRANCH CARDS
───────────────────────────────────── */
.book-branches-grid {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}
.book-branch-card {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--clr-white);
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    text-align: left;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.book-branch-card:hover {
    border-color: var(--clr-accent-mid);
    box-shadow: var(--shadow-sm);
}
.book-branch-card.selected {
    border-color: var(--clr-accent);
    background: var(--clr-accent-light);
    box-shadow: 0 0 0 3px rgba(50,205,50,.15);
}
.book-branch-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    background: var(--clr-accent-light);
    display: flex; align-items: center; justify-content: center;
    color: var(--clr-accent-deeper); font-size: 1rem; flex-shrink: 0;
    transition: background var(--t-fast);
}
.book-branch-card.selected .book-branch-icon { background: var(--clr-accent); color: #fff; }
.book-branch-info { flex: 1; min-width: 0; }
.book-branch-name { font-size: .95rem; font-weight: 700; color: var(--clr-dark); margin-bottom: .2rem; }
.book-branch-address { font-size: .8rem; color: var(--clr-muted); line-height: 1.5; }
.book-branch-card.selected .book-service-check { color: var(--clr-accent); }

/* Branch unavailable (service restricted) */
.book-branch-card.unavailable {
    opacity: .45;
    cursor: not-allowed;
    pointer-events: none;
    filter: grayscale(.6);
}
.book-branch-unavailable-tag {
    display: inline-flex; align-items: center; gap: .3rem;
    font-size: .68rem; font-weight: 700;
    color: #8a6d00; background: #fff8e1;
    border: 1px solid #ffc107;
    border-radius: 999px; padding: .18rem .55rem;
    margin-top: .35rem; white-space: nowrap;
}

/* Next buttons — not-allowed cursor when disabled */
.book-next:disabled,
.book-next[disabled] {
    cursor: not-allowed;
    pointer-events: auto; /* keep pointer-events so the cursor applies */
}

/* ─────────────────────────────────────
   7. CALENDAR
───────────────────────────────────── */
.book-datetime-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
.book-calendar-wrap {
    background: var(--clr-white);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.book-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .85rem 1.1rem;
    background: var(--clr-dark);
    color: #fff;
}
.book-cal-month {
    font-weight: 700;
    font-size: .9rem;
    letter-spacing: .03em;
}
.book-cal-nav {
    background: rgba(255,255,255,.12);
    border: none;
    color: #fff;
    width: 28px; height: 28px;
    border-radius: 6px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: .8rem;
    transition: background var(--t-fast);
}
.book-cal-nav:hover { background: rgba(255,255,255,.22); }
.book-cal-nav:disabled { opacity: .35; cursor: not-allowed; }
.book-cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    background: var(--clr-bg);
    border-bottom: 1px solid var(--clr-border);
}
.book-cal-weekdays span {
    text-align: center;
    padding: .5rem 0;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--clr-muted);
}
.book-cal-days {
    display: grid;
    grid-template-columns: repeat(7,1fr);
    padding: .5rem;
    gap: 2px;
}
.cal-cell {
    aspect-ratio: 1;
    border-radius: 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: .82rem;
    font-weight: 600;
    color: var(--clr-body);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--t-fast), color var(--t-fast);
}
.cal-cell:hover:not(:disabled) { background: var(--clr-accent-light); color: var(--clr-accent-deeper); }
.cal-cell--disabled { color: var(--clr-border); cursor: not-allowed; }
.cal-cell--closed   { background: #fff0f0 !important; color: #e0a0a0 !important; text-decoration: line-through; cursor: not-allowed; }
.cal-cell--blank { background: transparent; cursor: default; }
.cal-cell--selected {
    background: var(--clr-accent) !important;
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(50,205,50,.35);
}

/* ─────────────────────────────────────
   8. TIME SLOTS
───────────────────────────────────── */
.book-time-wrap {
    background: var(--clr-white);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.book-time-header {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .85rem 1.1rem;
    background: var(--clr-bg);
    border-bottom: 1px solid var(--clr-border);
    font-size: .82rem;
    font-weight: 700;
    color: var(--clr-mid);
}
.book-time-header i { color: var(--clr-accent); }
.book-time-slots {
    padding: .85rem;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}
.book-time-placeholder {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--clr-muted);
    width: 100%;
}
.book-time-placeholder i { font-size: 1.5rem; opacity: .3; display: block; margin-bottom: .75rem; }
.book-time-placeholder p { font-size: .82rem; line-height: 1.6; }
.book-time-btn {
    padding: .52rem .9rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--clr-border);
    background: var(--clr-white);
    font-size: .82rem;
    font-weight: 600;
    color: var(--clr-body);
    cursor: pointer;
    transition: all var(--t-fast);
    font-family: var(--ff-body);
}
.book-time-btn:hover:not(:disabled) {
    border-color: var(--clr-accent);
    background: var(--clr-accent-light);
    color: var(--clr-accent-deeper);
}
.book-time-btn--selected {
    background: var(--clr-accent) !important;
    border-color: var(--clr-accent) !important;
    color: #fff !important;
}
.book-time-btn--disabled {
    color: var(--clr-border);
    cursor: not-allowed;
}

/* ─────────────────────────────────────
   9. PATIENT FORM
───────────────────────────────────── */
.patient-form { background: #fff; padding: 1rem;}
.book-form-grid { display: flex; flex-direction: column; gap: .1rem; }
.book-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.book-form-group { margin-bottom: 1.1rem; display: flex; flex-direction: column; }
.book-form-group label {
    font-size: .8rem;
    font-weight: 700;
    color: var(--clr-mid);
    letter-spacing: .04em;
    margin-bottom: .42rem;
}
.req { color: var(--clr-accent-deeper); margin-left: 2px; }
.book-opt { font-weight: 400; color: var(--clr-muted); font-size: .75rem; }
.book-input, .book-select, .book-textarea {
    background: var(--clr-bg);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-sm);
    padding: .7rem .95rem;
    font-family: var(--ff-body);
    font-size: .9rem;
    color: var(--clr-dark);
    outline: none;
    width: 100%;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
    -webkit-appearance: none;
}
.book-input::placeholder, .book-textarea::placeholder { color: var(--clr-muted); opacity: .7; }
.book-input:focus, .book-select:focus, .book-textarea:focus {
    border-color: var(--clr-accent);
    background: var(--clr-white);
    box-shadow: 0 0 0 4px rgba(50,205,50,.10);
}
.book-input--error { border-color: #e74c3c !important; }
.book-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b8d6b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .85rem center;
    background-size: 16px;
    padding-right: 2.5rem;
    cursor: pointer;
}
.book-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.book-field-error { font-size: .75rem; color: #c0392b; margin-top: .3rem; font-weight: 600; min-height: 1rem; }
.book-form-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: .75rem 0 1rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--clr-muted);
}
.book-form-divider::before, .book-form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--clr-border);
}

/* ─────────────────────────────────────
   10. SUMMARY (step 5)
───────────────────────────────────── */
.book-summary {
    background: var(--clr-white);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.book-summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--clr-border);
}
.book-summary-section {
    padding: 1.1rem 1.35rem;
    border-right: 1px solid var(--clr-border);
}
.book-summary-section:nth-child(2n) { border-right: none; }
.book-summary-section:nth-child(n+3) { border-top: 1px solid var(--clr-border); }
.book-summary-label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--clr-muted);
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}
.book-summary-label i { color: var(--clr-accent); }
.book-summary-value { font-size: .9rem; font-weight: 600; color: var(--clr-dark); line-height: 1.55; }
.book-summary-note {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    padding: 1rem 1.35rem;
    font-size: .82rem;
    color: var(--clr-mid);
    line-height: 1.6;
    background: var(--clr-bg);
}
.book-summary-note i { color: var(--clr-accent); margin-top: .1rem; flex-shrink: 0; }
.book-submit-error {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .9rem 1.1rem;
    background: #fff0f0;
    border: 1.5px solid #ffb3b3;
    border-radius: var(--radius-sm);
    color: #c0392b;
    font-size: .875rem;
    margin-bottom: 1.25rem;
}

/* ─────────────────────────────────────
   11. SELECTION RIBBON
───────────────────────────────────── */
.book-ribbon {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
    padding: .85rem 1.1rem;
    background: var(--clr-white);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-size: .8rem;
}
.book-ribbon-item {
    display: flex;
    align-items: center;
    gap: .4rem;
    color: var(--clr-mid);
    font-weight: 600;
}
.book-ribbon-item i { color: var(--clr-accent); font-size: .85rem; }
.book-ribbon-item + .book-ribbon-item {
    padding-left: .75rem;
    border-left: 1px solid var(--clr-border);
}

/* ─────────────────────────────────────
   12. RESPONSIVE
───────────────────────────────────── */
@media (max-width: 640px) {
    .book-datetime-wrap {
        grid-template-columns: 1fr;
    }
    .book-summary-grid {
        grid-template-columns: 1fr;
    }
    .book-summary-section {
        border-right: none;
        border-top: 1px solid var(--clr-border);
    }
    .book-summary-section:first-child { border-top: none; }
    .book-form-row { grid-template-columns: 1fr; }
    .book-unavailable { padding: 2.5rem 1.25rem; }
    .book-progress { gap: 0; }
    .book-step-label { font-size: .6rem; }
    .book-step-dot { width: 26px; height: 26px; font-size: .7rem; }
    .book-progress-track, .book-progress-fill { top: 13px; }
    .book-ribbon { flex-direction: column; gap: .5rem; }
    .book-ribbon-item + .book-ribbon-item { padding-left: 0; border-left: none; }
}