/**
 * 108 Harley Street Booking Styles
 * Modern, Premium, & Responsive Design
 */

:root {
    /* Color Palette */
    --hsb-primary: #2c5f5d;
    --hsb-primary-dark: #1e4241;
    --hsb-secondary: #f2b6b1;
    --hsb-accent: #d4a5a5;

    --hsb-bg-body: #f7f9fa;
    --hsb-bg-card: #ffffff;
    --hsb-bg-input: #ffffff;
    --hsb-bg-input-disabled: #f5f5f5;

    --hsb-text-main: #1a1a1a;
    --hsb-text-secondary: #555555;
    --hsb-text-muted: #999999;
    --hsb-text-light: #ffffff;

    --hsb-border-color: #e0e0e0;
    --hsb-border-focus: #2c5f5d;
    --hsb-border-error: #e74c3c;

    /* Typography */
    --hsb-font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Spacing & Layout */
    --hsb-radius-sm: 8px;
    --hsb-radius-md: 12px;
    --hsb-radius-lg: 20px;
    --hsb-radius-pill: 50px;

    --hsb-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --hsb-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --hsb-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);

    --hsb-transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Global Reset & Base */
.hsb-booking-container *,
.hsb-payment-container * {
    box-sizing: border-box;
}

.hsb-booking-container,
.hsb-payment-container {
    font-family: var(--hsb-font-family);
    color: var(--hsb-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Container */
.hsb-booking-container,
.hsb-skin-container,
.hsb-payment-container {
    max-width: 1800px;
    margin: 60px auto;
    padding: 50px;
    background: var(--hsb-bg-card);
    border-radius: var(--hsb-radius-lg);
    box-shadow: var(--hsb-shadow-md);
}

/* Skin form: no top margin (page title acts as header) */
.hsb-skin-container {
    margin-top: 0 !important;
}

/* Clinic entry section fills the viewport so it doesn't look cut off */
.hsb-skin-section--clinic-entry {
    min-height: calc(50vh - 60px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hsb-skin-subtitle {
    font-size: 16px;
    color: var(--hsb-text-secondary);
    max-width: 600px;
    margin: 0 0 32px 0;
    line-height: 1.6;
}

.hsb-booking-container.hsb-referral-container {
    max-width: 900px !important;
    margin: 40px auto !important;
}

.hsb-intro-text {
    width: 100%;
    max-width: 530px;
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--hsb-text-secondary);
}

.hsb-referral-intro {
    width: 100%;
    max-width: 100% !important;
    margin-bottom: 30px !important;
    font-size: 15px !important;
    color: var(--hsb-text-secondary) !important;
    line-height: 1.6 !important;
}

/* Header */
.hsb-booking-header h1 {
    display: none !important;
}

.hsb-payment-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--hsb-primary);
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--hsb-border-color);
    letter-spacing: -0.5px;
}

/* Sections */
.hsb-section,
.hsb-skin-section {
    margin-bottom: 0;
    padding: 48px 0;
    border-bottom: 1px solid var(--hsb-border-color);
    animation: hsb-fade-in 0.5s ease-out;
}

.hsb-section:last-of-type,
.hsb-skin-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

/* Skin form sections use tighter padding */
.hsb-skin-section {
    padding-top: 24px !important;
    padding-bottom: 24px !important;
}

#section-datetime {
    display: none;
}

.hsb-section h2,
.hsb-skin-section h2,
.hsb-skin-heading,
#section-doctor-title,
#hsb-consultation-selection h2,
#hsb-doctor-wrapper h2 {
    font-family: var(--hsb-font-family) !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    color: #111827 !important; /* Very dark slate gray */
    margin-top: 0 !important;
    margin-bottom: 24px !important;
    text-transform: none !important;
    letter-spacing: -0.5px !important;
    padding-left: 14px !important;
    border-left: 4px solid var(--hsb-primary) !important;
    line-height: 1.3 !important;
    display: block !important;
}

.hsb-referral-container h2 {
    display: none !important;
}

.hsb-cancellation-notice {
    font-size: 14px;
    color: #856404;
    background: #fff8e1;
    border-left: 4px solid #ffc107;
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    font-weight: 500;
    line-height: 1.4;
}

.hsb-section h3 {
    font-family: var(--hsb-font-family) !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #4b5563 !important; /* Cool grey text */
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    margin: 30px 0 16px 0 !important;
}

/* Clinic Grid */
.hsb-clinic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 30px 0;
}

.hsb-clinic-grid .hsb-clinic-btn-wrapper {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
}

.hsb-clinic-grid .hsb-clinic-btn {
    width: 100%;
}

/* Clinic Button Base - Pastel Pill Style */
.hsb-clinic-btn {
    width: 100%;
    flex: 1;
    border: none !important;
    border-radius: 50px;
    padding: 20px 80px 20px 30px !important;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: grid;
    align-items: center;
    background-color: #f5d5d5;
    color: #ffffff;
    transition: all 0.25s ease;
    box-shadow: none;
    position: relative;
    overflow: visible;
    min-height: 70px;
    height: auto;
    text-align: left;
    line-height: 1.35;
    text-shadow: none;
    outline: none !important;
}

.hsb-clinic-name {
    width: 100%;
    font-size: 17px;
    font-weight: 700;
    z-index: 2;
    display: block;
    overflow: visible;
    line-height: 1.35;
    text-align: left;
    word-break: break-word;
}

.hsb-clinic-icon {
    width: 35%;
    max-width: 55px;
    height: 70%;
    object-fit: contain;
    opacity: 0.9;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: block;
    pointer-events: none;
}

.hsb-clinic-btn:hover,
.hsb-clinic-btn:focus,
.hsb-clinic-btn:active {
    border: none !important;
    outline: none !important;
}

.hsb-clinic-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    filter: brightness(0.95);
}

.hsb-clinic-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.hsb-clinic-btn.active,
.hsb-clinic-btn.selected {
    box-shadow: 0 0 0 3px #ffffff, 0 0 0 6px var(--clinic-color, #2c5f5d);
    filter: brightness(0.95);
}

/* Doctor Grid */
.hsb-doctor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 24px;
    margin: 30px 0;
}

.hsb-doctor-card {
    text-align: center !important;
    cursor: pointer !important;
    padding: 16px !important;
    border-radius: var(--hsb-radius-md) !important;
    transition: var(--hsb-transition) !important;
    background: transparent !important;
    border: 1px solid transparent !important;
}

.hsb-doctor-card:hover {
    background: #ffffff !important;
    box-shadow: var(--hsb-shadow-md) !important;
    border-color: #f0f0f0 !important;
    transform: translateY(-4px) !important;
}

.hsb-doctor-card.active {
    background: #ffffff !important;
    border-color: #e0e0e0 !important;
    box-shadow: var(--hsb-shadow-md) !important;
    transform: translateY(-2px) !important;
}

.hsb-doctor-photo {
    width: 110px;
    height: 110px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #ffffff !important;
    transition: var(--hsb-transition) !important;
    box-shadow: var(--hsb-shadow-sm) !important;
    position: relative;
}

.hsb-doctor-card:hover .hsb-doctor-photo {
    box-shadow: var(--hsb-shadow-md) !important;
    border-color: var(--hsb-primary) !important;
}

.hsb-doctor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hsb-doctor-card:hover .hsb-doctor-photo img {
    transform: scale(1.05);
}

.hsb-doctor-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e0e0e0;
    font-size: 40px;
    font-weight: 600;
    color: #999;
}

.hsb-doctor-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--hsb-text-main);
    line-height: 1.4;
}

.hsb-doctor-card.active .hsb-doctor-photo {
    border-color: var(--hsb-primary) !important;
    box-shadow: 0 0 0 4px var(--hsb-primary) !important;
}



/* Date & Time Container */
.hsb-datetime-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin: 30px 0;
}

/* Calendar Section */
.hsb-calendar-section {
    background: #ffffff;
    border: 1px solid var(--hsb-border-color);
    border-radius: var(--hsb-radius-md);
    padding: 24px;
    box-shadow: var(--hsb-shadow-sm);
}

/* Legend */
.hsb-calendar-legend {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.hsb-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--hsb-text-secondary);
}

.hsb-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid transparent;
}

.hsb-legend-color.available {
    background-color: #e6f2f1;
    border-color: #bce0dd;
}

.hsb-legend-color.disabled {
    background-color: #f5f5f5;
    border-color: #e8e8e8;
}

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

.hsb-calendar-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--hsb-text-main);
    margin: 0;
    min-width: 200px;
    text-align: center;
}

.hsb-calendar-nav {
    background: transparent !important;
    border: none !important;
    font-size: 36px !important;
    font-family: system-ui !important;
    color: var(--hsb-text-secondary) !important;
    cursor: pointer !important;
    padding: 8px 16px !important;
    border-radius: 4px !important;
    transition: all 0.2s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 48px !important;
}

.hsb-calendar-nav:hover:not(:disabled) {
    background: #f5f5f5 !important;
    color: var(--hsb-primary) !important;
}

.hsb-calendar-nav:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

.hsb-calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.hsb-calendar-weekdays div {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--hsb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 0;
}

.hsb-calendar-dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.hsb-calendar-date {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e8e8e8;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #ffffff;
    color: var(--hsb-text-muted);
    min-height: 44px;
    user-select: none;
}

.hsb-calendar-date:not(.disabled):hover {
    border-color: var(--hsb-primary) !important;
    background: #ffffff !important;
    color: #000 !important;
}

.hsb-calendar-date.available {
    color: #1e3a38 !important;
    cursor: pointer !important;
    background-color: #f0f7f6 !important;
    border: 1px solid #d1e7e4 !important;
    font-weight: 600 !important;
}

.hsb-calendar-date.disabled {
    background: #f5f5f5 !important;
    color: #ccc !important;
    cursor: not-allowed !important;
    border-color: #e8e8e8 !important;
}

.hsb-calendar-date.today {
    border-color: var(--hsb-primary) !important;
    font-weight: 600 !important;
}

.hsb-calendar-date.selected {
    background: var(--hsb-primary) !important;
    color: #ffffff !important;
    border-color: var(--hsb-primary) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    transform: scale(1.05) !important;
}

/* Time Slots Section */
.hsb-timeslots-section {
    background: #ffffff;
    border: 1px solid var(--hsb-border-color);
    border-radius: var(--hsb-radius-md);
    padding: 24px;
    box-shadow: var(--hsb-shadow-sm);
}

.hsb-timeslots-section h3 {
    font-family: var(--hsb-font-family) !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--hsb-primary) !important;
    margin: 0 0 20px 0 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    padding: 12px 16px !important;
    background: #f0f7f6 !important;
    border-left: 4px solid var(--hsb-primary) !important;
    border-radius: 4px !important;
}

.hsb-timeslots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.hsb-timeslot {
    padding: 12px 16px;
    border: 2px solid var(--hsb-border-color);
    border-radius: 6px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    background: white;
    color: var(--hsb-text-main);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.hsb-timeslot:hover {
    border-color: var(--hsb-primary) !important;
    background: #ffffff !important;
    color: var(--hsb-primary) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.hsb-timeslot.selected {
    background: var(--hsb-primary) !important;
    color: white !important;
    border-color: var(--hsb-primary) !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    transform: scale(1.02) !important;
}

/* No-payment form (e.g. Skin Health UK) — remove top gap, tighter section spacing */
.hsb-no-payment {
    padding-top: 24px !important;
    margin-top: 0 !important;
}
.hsb-no-payment .hsb-section {
    padding-top: 24px !important;
    padding-bottom: 24px !important;
}
.hsb-no-payment #hsb-consultation-selection {
    padding-top: 24px !important;
    padding-bottom: 24px !important;
}
.hsb-no-payment #hsb-doctor-wrapper {
    padding-top: 24px !important;
}

/* Consultation Selection Styles */
#hsb-consultation-selection {
    margin-top: 0 !important;
    padding-top: 24px !important;
    padding-bottom: 48px !important;
    border-bottom: 1px solid var(--hsb-border-color, #e0e0e0) !important;
}

#hsb-doctor-wrapper {
    margin-top: 0 !important;
    padding-top: 48px !important;
    border-top: none !important;
}

.hsb-consultation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.hsb-consultation-card {
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: #ffffff;
    border: 2px solid var(--hsb-border-color);
    border-radius: var(--hsb-radius-md);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
    position: relative;
}

.hsb-consultation-card:hover {
    border-color: var(--hsb-primary) !important;
    background: #ffffff !important;
    transform: translateY(-4px) !important;
    box-shadow: var(--hsb-shadow-md) !important;
}

.hsb-consultation-card.selected {
    background: var(--hsb-primary) !important;
    border-color: var(--hsb-primary) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15) !important;
    transform: scale(1.02) !important;
}

.hsb-consultation-card.selected .hsb-type-name {
    color: #ffffff !important;
}

.hsb-consultation-card.selected .hsb-type-price {
    color: #ffffff !important;
}

.hsb-type-name {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--hsb-text-main);
    margin-bottom: 8px;
    transition: var(--hsb-transition);
}

.hsb-type-price {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--hsb-primary) !important;
    transition: var(--hsb-transition);
}

/* Form Fields */
.hsb-datetime-row,
.hsb-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.hsb-form-group {
    display: flex;
    flex-direction: column;
}

.hsb-form-group.hsb-full-width {
    grid-column: 1 / -1;
}

.hsb-form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--hsb-text-secondary);
    margin-bottom: 10px;
}

.hsb-form-group input[type="text"],
.hsb-form-group input[type="email"],
.hsb-form-group input[type="tel"],
.hsb-form-group input[type="date"],
.hsb-form-group textarea,
.hsb-select {
    padding: 14px 18px;
    border: 1px solid var(--hsb-border-color);
    border-radius: var(--hsb-radius-sm);
    font-size: 15px;
    color: var(--hsb-text-main);
    background: var(--hsb-bg-input);
    transition: var(--hsb-transition);
    width: 100%;
}

.hsb-form-group input:disabled,
.hsb-form-group textarea:disabled,
.hsb-select:disabled {
    background: var(--hsb-bg-input-disabled);
    color: var(--hsb-text-muted);
    cursor: not-allowed;
    border-color: #f0f0f0;
}

.hsb-form-group input:focus,
.hsb-form-group textarea:focus,
.hsb-select:focus {
    outline: none;
    border-color: var(--hsb-border-focus);
    box-shadow: 0 0 0 3px rgba(44, 95, 93, 0.1);
}

.hsb-select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23555" d="M6 9L1 4h10z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 40px;
}



/* Submission Buttons (Uniform Brand Theme) */
.hsb-submit-wrapper .hsb-btn-primary,
.hsb-payment-submit .hsb-btn-pay,
.hsb-payment-submit button#place-order,
#place-order.hsb-btn-pay,
.hsb-btn-primary,
.hsb-btn-pay,
.hsb-submit-btn {
    background: var(--hsb-primary, #2c5f5d) !important;
    background-color: var(--hsb-primary, #2c5f5d) !important;
    color: #ffffff !important;
    border: 3px solid var(--hsb-primary, #2c5f5d) !important;
    border-color: var(--hsb-primary, #2c5f5d) !important;
}

.hsb-btn-primary,
.hsb-btn-pay {
    padding: 18px 48px;
    border-radius: var(--hsb-radius-pill);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-block;
    box-shadow: var(--hsb-shadow-md);
    letter-spacing: 0.5px;
    text-decoration: none;
    text-align: center;
}

.hsb-submit-btn {
    border: none !important;
    border-radius: var(--hsb-radius-sm) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: block;
    text-align: center;
    box-shadow: var(--hsb-shadow-md);
}

.hsb-btn-primary:hover,
.hsb-btn-pay:hover,
.hsb-submit-btn:hover,
.hsb-submit-wrapper .hsb-btn-primary:hover,
.hsb-payment-submit .hsb-btn-pay:hover,
.hsb-payment-submit button#place-order:hover,
#place-order.hsb-btn-pay:hover {
    background: var(--hsb-primary-dark, #1e4241) !important;
    background-color: var(--hsb-primary-dark, #1e4241) !important;
    border-color: var(--hsb-primary-dark, #1e4241) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 24px rgba(44, 95, 93, 0.25) !important;
    color: #ffffff !important;
}

.hsb-btn-primary:active,
.hsb-btn-pay:active,
.hsb-submit-btn:active {
    transform: translateY(0) !important;
}

.hsb-btn-primary:disabled,
.hsb-submit-btn:disabled {
    background: #cccccc !important;
    border-color: #cccccc !important;
    box-shadow: none !important;
    cursor: not-allowed !important;
    transform: none !important;
}

.hsb-submit-wrapper {
    margin-top: 50px;
    text-align: left;
}

/* Payment Page Specific */
.hsb-payment-content {
    margin-top: 40px;
}

.hsb-details-section,
.hsb-payment-section {
    margin-bottom: 40px;
    padding: 30px;
    background: #fcfcfc;
    border: 1px solid #f0f0f0;
    border-radius: var(--hsb-radius-md);
}

.hsb-details-section h2,
.hsb-payment-section h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--hsb-text-main);
    margin-bottom: 25px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.hsb-detail-item {
    margin-bottom: 14px;
    font-size: 15px;
    color: var(--hsb-text-secondary);
    display: flex;
}

.hsb-detail-item strong {
    display: inline-block;
    min-width: 180px;
    font-weight: 600;
    color: var(--hsb-text-main);
}

.hsb-payment-notice {
    padding: 20px 24px;
    background: #fff8e1;
    border-left: 4px solid #ffc107;
    border-radius: 4px;
    margin-bottom: 30px;
    font-size: 15px;
    line-height: 1.5;
    color: #856404;
}

.hsb-payment-method {
    margin-top: 25px;
}

.hsb-payment-option {
    margin-bottom: 20px;
}

.hsb-payment-label {
    display: flex;
    align-items: center;
    padding: 20px;
    border: 2px solid var(--hsb-border-color);
    border-radius: var(--hsb-radius-md);
    cursor: pointer;
    transition: var(--hsb-transition);
    background: #fff;
}

.hsb-payment-label:hover {
    border-color: var(--hsb-primary);
    background: #fafafa;
}

.hsb-payment-label input[type="radio"] {
    margin-right: 16px;
    accent-color: var(--hsb-primary);
    width: 20px;
    height: 20px;
}

.hsb-card-logos,
.hsb-apple-pay-logo {
    margin-left: auto;
}

.hsb-card-logos img {
    margin-left: 10px;
    height: 24px;
}

.hsb-payment-fields {
    padding: 24px;
    background: #ffffff;
    border: 1px solid var(--hsb-border-color);
    border-radius: var(--hsb-radius-sm);
    margin-top: 15px;
}

/* Loading State */
.hsb-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.hsb-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--hsb-primary);
    border-radius: 50%;
    animation: hsb-spin 0.8s linear infinite;
}

@keyframes hsb-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes hsb-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Full-screen booking submit overlay */
.hsb-submit-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.88);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    gap: 20px;
}

.hsb-submit-overlay__spinner {
    width: 52px;
    height: 52px;
    border: 5px solid #e0e0e0;
    border-top-color: var(--hsb-primary);
    border-radius: 50%;
    animation: hsb-spin 0.75s linear infinite;
}

.hsb-submit-overlay__text {
    font-size: 17px;
    color: #333;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* Responsive - Large Screens */
@media (min-width: 1200px) {
    .hsb-datetime-container {
        grid-template-columns: 1.2fr 1fr;
    }

    .hsb-timeslots-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}


/* Responsive - Tablets */
@media (max-width: 768px) {

    .hsb-booking-container,
    .hsb-skin-container,
    .hsb-payment-container {
        padding: 30px 20px;
        margin: 20px auto;
        border-radius: 0;
        box-shadow: none;
    }

    .hsb-section {
        margin-bottom: 30px;
        animation: none !important;
        transform: none !important;
    }

    .hsb-datetime-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .hsb-calendar-section {
        padding: 16px;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .hsb-calendar-header {
        margin-bottom: 16px;
    }

    .hsb-calendar-header h3 {
        font-size: 16px;
        min-width: auto;
    }

    .hsb-calendar-nav {
        font-size: 28px !important;
        padding: 6px 10px !important;
        min-width: 42px !important;
    }

    .hsb-calendar-weekdays div {
        font-size: 11px;
        padding: 6px 0;
    }

    .hsb-calendar-dates {
        gap: 6px;
    }



    .hsb-xray-grid {
        max-height: 340px !important;
    }

    .hsb-calendar-date {
        font-size: 13px;
        font-weight: 400;
    }

    .hsb-timeslots-section {
        padding: 16px;
    }

    .hsb-timeslots-section h3 {
        font-size: 14px;
        font-weight: 700;
        margin-bottom: 16px;
        padding: 10px;
    }

    .hsb-timeslots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .hsb-timeslot {
        padding: 10px 12px;
        font-size: 13px;
    }

    .hsb-datetime-row,
    .hsb-form-row {
        display: grid;
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hsb-form-group {
        position: relative;
        z-index: 10;
        margin-bottom: 0;
    }

    /* Stack them so the first ones (Date) don't cover the later ones (Time) in case of overlap */
    .hsb-form-group:nth-child(2) {
        z-index: 5;
    }

    .hsb-doctor-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .hsb-clinic-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .hsb-clinic-grid .hsb-clinic-btn-wrapper {
        min-width: 0;
        width: 100%;
    }

    .hsb-clinic-btn {
        padding: 15px 80px 15px 30px !important;
    }

    .hsb-clinic-name {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .hsb-doctor-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hsb-booking-header h1 {
        font-size: 24px;
    }

    .hsb-booking-container,
    .hsb-payment-container {
        padding: 20px 15px;
        margin: 10px auto;
    }

    .hsb-section {
        margin-bottom: 20px;
    }

    /* Calendar optimizations for small screens */
    .hsb-calendar-section {
        padding: 8px;
    }

    .hsb-calendar-header {
        margin-bottom: 12px;
        gap: 4px;
    }

    .hsb-calendar-header h3 {
        font-size: 14px;
        min-width: auto;
    }

    .hsb-calendar-nav {
        font-size: 24px !important;
        padding: 4px 6px !important;
        min-width: 36px !important;
    }

    .hsb-calendar-weekdays {
        gap: 2px;
        margin-bottom: 12px;
    }

    .hsb-calendar-weekdays div {
        font-size: 10px;
        padding: 4px 0;
    }

    .hsb-calendar-dates {
        gap: 2px;
    }

    .hsb-calendar-date {
        font-size: 12px;
        border-radius: 4px;
        min-height: 38px;
    }

    /* Time slots for small screens */
    .hsb-timeslots-section {
        padding: 12px;
    }

    .hsb-timeslots-section h3 {
        font-size: 13px;
        font-weight: 700;
        margin-bottom: 12px;
        padding: 10px;
    }

    .hsb-timeslots-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .hsb-calendar-date.selected {
        transform: scale(1.02);
    }

    .hsb-timeslot.selected {
        transform: scale(1.01);
    }

    .hsb-timeslot {
        padding: 10px;
        font-size: 13px;
    }

    .hsb-detail-item {
        flex-direction: column;
    }

    .hsb-detail-item strong {
        margin-bottom: 4px;
    }
}
/* Insurance Payment Toggle */
.hsb-payment-type-section {
    border-top: 1px solid var(--hsb-border-color, #e5e7eb) !important;
    padding-top: 32px !important;
    margin-top: 24px !important;
}

.hsb-payment-type-section h3 {
    font-family: var(--hsb-font-family) !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #4b5563 !important; /* Cool grey text */
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    margin-bottom: 16px !important;
}

#payment-type-section .hsb-payment-type-toggle {
    display: flex !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
    margin-bottom: 20px !important;
    background: #f3f4f6 !important; /* Sleek light gray background */
    background-color: #f3f4f6 !important;
    padding: 6px !important;
    border-radius: 50px !important;
    width: fit-content !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02) !important;
}

#payment-type-section .hsb-payment-type-toggle button.hsb-payment-type-btn {
    padding: 10px 24px !important;
    border: none !important;
    border-width: 0 !important;
    border-style: none !important;
    border-radius: 50px !important;
    background: transparent !important;
    background-color: transparent !important;
    color: #4b5563 !important; /* Slate gray text for visibility */
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    white-space: nowrap !important;
    box-shadow: none !important;
    text-shadow: none !important;
    outline: none !important;
}

#payment-type-section .hsb-payment-type-toggle button.hsb-payment-type-btn:hover {
    color: #111827 !important;
    background: rgba(0, 0, 0, 0.03) !important;
    background-color: rgba(0, 0, 0, 0.03) !important;
    border: none !important;
    border-width: 0 !important;
}

#payment-type-section .hsb-payment-type-toggle button.hsb-payment-type-btn.active {
    background: var(--hsb-primary, #2c5f5d) !important;
    background-color: var(--hsb-primary, #2c5f5d) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12) !important;
    border: none !important;
    border-width: 0 !important;
}

.hsb-insurance-disclaimer {
    background: #fef3c7 !important;
    border-left: 4px solid #f59e0b !important;
    padding: 12px 15px !important;
    border-radius: 4px !important;
    margin-top: 12px !important;
    font-size: 13px !important;
    color: #92400e !important;
}

/* =====================================================================
   REFERRAL FORM SPECIFIC CUSTOM STYLING (Task 3.3 Redesign)
   ===================================================================== */

/* Referral Category Radio Buttons */
.hsb-referral-category-group {
    display: flex !important;
    gap: 30px !important;
    margin-top: 12px !important;
    align-items: center !important;
}

.hsb-radio-label {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    color: var(--hsb-text-main) !important;
    cursor: pointer !important;
    user-select: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.hsb-radio-label input[type="radio"] {
    accent-color: var(--hsb-primary) !important;
    width: 20px !important;
    height: 20px !important;
    margin: 0 !important;
    cursor: pointer !important;
}

/* Specific override for Referral page submit button to prevent theme distortion */
#hsb-referral-submit-btn {
    display: inline-block !important;
    width: auto !important;
    padding: 18px 48px !important;
    border-radius: var(--hsb-radius-pill) !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    line-height: 1.2 !important;
    box-shadow: var(--hsb-shadow-md) !important;
    text-transform: none !important;
}

/* Clover card capture iframes */
.hsb-clover-iframe {
    border: 1px solid #e2e8f0 !important;
    border-left: 4px solid var(--hsb-primary, #2c5f5d) !important; /* Premium left vertical accent border */
    border-radius: var(--hsb-radius-sm, 8px) !important;
    padding: 14px 18px !important;
    background: #f8fafc !important; /* Light cool grey/off-white background matching the user's design */
    min-height: 48px !important;
    box-sizing: border-box !important;
    width: 100% !important;
    transition: var(--hsb-transition) !important;
}

.hsb-clover-iframe:hover {
    border-color: var(--hsb-border-focus, #2c5f5d) !important;
}

.hsb-clover-iframe iframe {
    width: 100% !important;
    height: 20px !important;
    min-height: 20px !important;
    max-height: 20px !important;
    border: none !important;
}

.hsb-clover-field-wrap label {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--hsb-text-secondary, #555555) !important;
    margin-bottom: 10px !important;
    display: block !important;
}

/* Booking summary (payment step) */
.hsb-booking-summary {
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 8px;
}

.hsb-summary-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hsb-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 8px;
}

.hsb-summary-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.hsb-summary-label {
    color: #666;
    font-weight: 500;
    min-width: 110px;
}

.hsb-summary-value {
    font-weight: 600;
    color: #1a1a1a;
    text-align: right;
}

.hsb-summary-total {
    margin-top: 6px;
    padding-top: 12px;
    border-top: 2px solid #ddd !important;
    border-bottom: none !important;
}

.hsb-summary-total .hsb-summary-label,
.hsb-summary-total .hsb-summary-value {
    font-size: 17px;
    color: var(--hsb-primary);
}

/* Back button */
.hsb-btn-secondary {
    display: block;
    width: 100%;
    background: transparent;
    border: 1px solid #ccc;
    color: #555;
    padding: 12px;
    border-radius: var(--hsb-radius-pill, 50px);
    font-size: 15px;
    cursor: pointer;
    text-align: center;
    transition: background 0.2s;
}

.hsb-btn-secondary:hover {
    background: #f5f5f5;
    color: #333;
}

/* Skin form header */
.hsb-skin-form-header {
    margin-bottom: 8px;
}
.hsb-skin-form-header h2 {
    font-family: var(--hsb-font-family) !important;
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #111827 !important;
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
    border: none !important;
    text-transform: none !important;
    letter-spacing: -0.5px !important;
}
.hsb-skin-form-header p {
    font-size: 15px;
    color: var(--hsb-text-secondary);
    margin: 0;
}

/* =============================================================
   SKIN HEALTH UK BOOKING FORM — overrides only
   Base styles are shared with .hsb-booking-container above
   ============================================================= */

/* Consultation + doctor sections inside skin form */
.hsb-skin-container #hsb-consultation-selection,
.hsb-skin-container #hsb-doctor-wrapper {
    margin-top: 0 !important;
    border-top: none !important;
}