/* ============================================
   CONSULTATIONS BOOKING - ORAVEC THEME STYLE
   Emerald + Zinc dark theme
   ============================================ */

:root {
    /* Primary Colors - Emerald */
    --cb-primary: #10B981;
    --cb-primary-light: #34D399;
    --cb-primary-dark: #059669;
    --cb-primary-hover: #059669;

    /* Accent */
    --cb-accent: #10B981;
    --cb-success: #10B981;
    --cb-error: #EF4444;
    --cb-warning: #F59E0B;

    /* Dark Theme - Zinc */
    --cb-bg-dark: #18181b;
    --cb-bg-card: #27272a;
    --cb-bg-input: #3f3f46;
    --cb-border: #3f3f46;
    --cb-border-light: #52525b;

    /* Text Colors */
    --cb-text-primary: #f4f4f5;
    --cb-text-secondary: #a1a1aa;
    --cb-text-muted: #71717a;

    /* Light mode fallbacks */
    --cb-white: #FFFFFF;
    --cb-gray-50: #fafafa;
    --cb-gray-100: #f4f4f5;
    --cb-gray-200: #e4e4e7;
    --cb-gray-300: #d4d4d8;
    --cb-gray-400: #a1a1aa;
    --cb-gray-500: #71717a;
    --cb-gray-600: #52525b;
    --cb-gray-700: #3f3f46;
    --cb-gray-800: #27272a;
    --cb-gray-900: #18181b;

    /* Effects */
    --cb-radius-sm: 6px;
    --cb-radius: 8px;
    --cb-radius-lg: 12px;
    --cb-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --cb-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    --cb-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

    /* Transitions */
    --cb-transition: all 0.2s ease;
    --cb-transition-slow: all 0.3s ease;
}

/* ============================================
   BASE WIDGET - Dark Theme
   ============================================ */

.cb-booking-widget {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
    background: var(--cb-bg-card);
    border-radius: var(--cb-radius-lg);
    box-shadow: var(--cb-shadow-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--cb-border);
}

.cb-booking-widget * {
    box-sizing: border-box;
}

/* ============================================
   STEPS
   ============================================ */

.cb-step {
    display: none;
    padding: 32px;
    animation: cb-fadeIn 0.25s ease-out;
}

.cb-step.cb-active {
    display: block;
}

@keyframes cb-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.cb-step-title {
    font-size: 1.375rem;
    font-weight: 600;
    margin: 0 0 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--cb-border);
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--cb-text-primary);
}

.cb-back-btn {
    background: var(--cb-bg-input);
    border: 1px solid var(--cb-border-light);
    width: 36px;
    height: 36px;
    border-radius: var(--cb-radius);
    cursor: pointer;
    transition: var(--cb-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--cb-text-secondary);
}

.cb-back-btn:hover {
    background: var(--cb-border-light);
    color: var(--cb-text-primary);
    border-color: var(--cb-primary);
}

/* ============================================
   STEP 1: SERVICES
   ============================================ */

.cb-services {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cb-service-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--cb-bg-dark);
    border: 2px solid var(--cb-border);
    border-radius: var(--cb-radius);
    cursor: pointer;
    transition: var(--cb-transition);
}

.cb-service-card:hover {
    border-color: var(--cb-primary);
    background: rgba(16, 185, 129, 0.05);
}

.cb-service-card.cb-selected {
    border-color: var(--cb-primary);
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.cb-service-info {
    flex: 1;
    min-width: 0;
}

.cb-service-name {
    font-size: 1.0625rem;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--cb-text-primary);
}

.cb-service-desc {
    margin: 0;
    font-size: 0.875rem;
    color: var(--cb-text-muted);
    line-height: 1.5;
}

.cb-service-meta {
    text-align: right;
    flex-shrink: 0;
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.cb-service-duration {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8125rem;
    color: var(--cb-text-secondary);
    background: var(--cb-bg-input);
    padding: 4px 10px;
    border-radius: 20px;
}

.cb-service-duration svg {
    width: 14px;
    height: 14px;
    stroke: var(--cb-text-secondary);
}

.cb-service-price {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--cb-primary);
}

/* ============================================
   STEP 2: CALENDAR & TIMESLOTS
   ============================================ */

.cb-selected-service {
    background: var(--cb-bg-dark);
    padding: 14px 18px;
    border-radius: var(--cb-radius);
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--cb-border);
}

.cb-selected-service span:first-child {
    font-weight: 500;
    color: var(--cb-text-secondary);
}

.cb-selected-service strong {
    color: var(--cb-primary);
    font-size: 1.0625rem;
}

.cb-calendar-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (min-width: 768px) {
    .cb-calendar-container {
        display: grid;
        grid-template-columns: 1fr 240px;
        gap: 24px;
        align-items: start;
    }
}

.cb-calendar-wrapper {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Calendar Navigation */
.cb-calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.cb-nav-btn {
    background: var(--cb-bg-dark);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius);
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: var(--cb-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cb-nav-btn svg {
    stroke: var(--cb-text-secondary);
    transition: var(--cb-transition);
}

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

.cb-nav-btn:hover:not(:disabled) svg {
    stroke: var(--cb-bg-dark);
}

.cb-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.cb-current-range {
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--cb-text-primary);
}

/* Calendar Grid */
.cb-calendar {
    position: relative;
    min-height: 180px;
}

.cb-calendar-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(39, 39, 42, 0.95);
    z-index: 10;
    border-radius: var(--cb-radius);
    gap: 12px;
    font-size: 0.875rem;
    color: var(--cb-text-secondary);
}

.cb-calendar-loading.cb-hidden {
    display: none;
}

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

@media (max-width: 767px) {
    .cb-calendar-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 6px;
    }
}

@media (max-width: 480px) {
    .cb-calendar-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
    }
}

.cb-calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--cb-bg-dark);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius);
    cursor: pointer;
    transition: var(--cb-transition);
    padding: 6px;
    min-height: 64px;
}

.cb-calendar-day:hover:not(.cb-unavailable):not(.cb-past) {
    border-color: var(--cb-primary);
    background: rgba(16, 185, 129, 0.1);
}

.cb-calendar-day.cb-selected {
    background: var(--cb-primary);
    border-color: var(--cb-primary);
    color: var(--cb-bg-dark);
}

.cb-calendar-day.cb-unavailable,
.cb-calendar-day.cb-past {
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--cb-bg-input);
}

.cb-calendar-day.cb-today {
    border-color: var(--cb-primary);
    border-width: 2px;
}

.cb-day-name {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--cb-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 2px;
}

.cb-day-number {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cb-text-primary);
}

.cb-calendar-day.cb-selected .cb-day-name,
.cb-calendar-day.cb-selected .cb-day-number {
    color: var(--cb-bg-dark);
}

/* Timeslots Panel */
.cb-timeslots {
    background: var(--cb-bg-dark);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius);
    padding: 20px;
    display: none;
}

.cb-timeslots[style*="display: block"],
.cb-timeslots[style*="display:block"] {
    display: block !important;
    animation: cb-fadeIn 0.25s ease-out;
}

.cb-timeslots-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 4px;
    color: var(--cb-text-muted);
}

.cb-timeslots-date {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cb-text-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--cb-border);
}

.cb-timeslots-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    max-height: 280px;
    overflow-y: auto;
    padding-right: 4px;
}

.cb-timeslots-list::-webkit-scrollbar {
    width: 4px;
}

.cb-timeslots-list::-webkit-scrollbar-track {
    background: var(--cb-bg-input);
    border-radius: 2px;
}

.cb-timeslots-list::-webkit-scrollbar-thumb {
    background: var(--cb-border-light);
    border-radius: 2px;
}

.cb-timeslots-list::-webkit-scrollbar-thumb:hover {
    background: var(--cb-text-muted);
}

.cb-timeslot {
    padding: 12px 14px;
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius-sm);
    cursor: pointer;
    text-align: center;
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--cb-text-primary);
    transition: var(--cb-transition);
}

.cb-timeslot:hover {
    border-color: var(--cb-primary);
    background: rgba(16, 185, 129, 0.1);
}

.cb-timeslot.cb-selected {
    background: var(--cb-primary);
    border-color: var(--cb-primary);
    color: var(--cb-bg-dark);
}

.cb-no-slots {
    text-align: center;
    color: var(--cb-text-muted);
    font-size: 0.875rem;
    padding: 24px 16px;
    grid-column: 1 / -1;
}

/* ============================================
   STEP 3: BOOKING FORM
   ============================================ */

.cb-booking-summary {
    background: var(--cb-primary);
    color: var(--cb-bg-dark);
    padding: 20px 24px;
    border-radius: var(--cb-radius);
    margin-bottom: 28px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 16px;
}

.cb-summary-service {
    font-weight: 600;
    font-size: 1.0625rem;
    grid-column: 1 / -1;
}

.cb-summary-datetime {
    font-size: 0.9375rem;
    opacity: 0.85;
}

.cb-summary-price {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: right;
}

.cb-booking-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cb-form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cb-form-row label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--cb-text-secondary);
}

.cb-form-row input,
.cb-form-row textarea {
    padding: 12px 14px;
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius-sm);
    font-size: 0.9375rem;
    font-family: inherit;
    transition: var(--cb-transition);
    background: var(--cb-bg-dark);
    color: var(--cb-text-primary);
}

.cb-form-row input::placeholder,
.cb-form-row textarea::placeholder {
    color: var(--cb-text-muted);
}

.cb-form-row input:hover,
.cb-form-row textarea:hover {
    border-color: var(--cb-border-light);
}

.cb-form-row input:focus,
.cb-form-row textarea:focus {
    outline: none;
    border-color: var(--cb-primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.cb-form-row input.cb-invalid {
    border-color: var(--cb-error);
}

.cb-form-row input.cb-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.cb-error-msg {
    font-size: 0.8125rem;
    color: var(--cb-error);
    display: none;
    margin-top: 2px;
}

.cb-form-row.cb-has-error .cb-error-msg {
    display: block;
}

.cb-checkbox-row label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 500;
    color: var(--cb-text-secondary);
}

.cb-checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--cb-primary);
    cursor: pointer;
}

.cb-form-row-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.cb-company-fields {
    background: var(--cb-bg-dark);
    padding: 20px;
    border-radius: var(--cb-radius);
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid var(--cb-border);
}

.cb-submit-row {
    margin-top: 8px;
}

.cb-submit-btn {
    width: 100%;
    padding: 16px 28px;
    background: var(--cb-primary);
    color: var(--cb-bg-dark);
    border: none;
    border-radius: var(--cb-radius);
    font-size: 1.0625rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--cb-transition);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.cb-submit-btn:hover:not(:disabled) {
    background: var(--cb-primary-dark);
}

.cb-submit-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.cb-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cb-btn-price {
    background: rgba(0, 0, 0, 0.15);
    padding: 5px 14px;
    border-radius: var(--cb-radius-sm);
    font-size: 0.9375rem;
}

.cb-form-note {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--cb-text-muted);
    margin: 0;
}

/* ============================================
   OVERLAY & LOADING
   ============================================ */

.cb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(24, 24, 27, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: var(--cb-radius-lg);
}

.cb-overlay-content {
    text-align: center;
}

.cb-overlay-text {
    margin-top: 16px;
    font-weight: 500;
    font-size: 1rem;
    color: var(--cb-text-primary);
}

.cb-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--cb-border);
    border-top-color: var(--cb-primary);
    border-radius: 50%;
    animation: cb-spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes cb-spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   THANK YOU PAGE
   ============================================ */

.cb-thank-you {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 28px;
}

.cb-success-icon {
    margin-bottom: 20px;
}

.cb-success-icon svg {
    width: 72px;
    height: 72px;
    color: var(--cb-primary);
}

.cb-thank-you h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cb-text-primary);
    margin: 0 0 10px;
}

.cb-thank-you-intro {
    font-size: 1rem;
    color: var(--cb-text-secondary);
    margin: 0 0 32px;
    line-height: 1.6;
}

.cb-booking-details {
    background: var(--cb-bg-dark);
    border-radius: var(--cb-radius);
    padding: 24px;
    text-align: left;
    margin-bottom: 28px;
    border: 1px solid var(--cb-border);
}

.cb-booking-details h3 {
    margin: 0 0 16px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--cb-text-primary);
}

.cb-details-table {
    width: 100%;
    border-collapse: collapse;
}

.cb-details-table th,
.cb-details-table td {
    padding: 10px 0;
    border-bottom: 1px solid var(--cb-border);
}

.cb-details-table th {
    text-align: left;
    font-weight: 500;
    color: var(--cb-text-muted);
    width: 120px;
    font-size: 0.875rem;
}

.cb-details-table td {
    color: var(--cb-text-primary);
    font-weight: 500;
}

.cb-details-table tr:last-child th,
.cb-details-table tr:last-child td {
    border-bottom: none;
}

.cb-meet-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--cb-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--cb-transition);
}

.cb-meet-link:hover {
    color: var(--cb-primary-light);
    text-decoration: underline;
}

.cb-meet-link svg {
    stroke: currentColor;
}

.cb-thank-you-notes {
    text-align: left;
    margin-bottom: 28px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--cb-radius);
    padding: 18px 20px;
}

.cb-thank-you-notes h4 {
    margin: 0 0 10px;
    color: var(--cb-text-primary);
    font-size: 0.9375rem;
    font-weight: 600;
}

.cb-thank-you-notes ul {
    margin: 0;
    padding-left: 18px;
    color: var(--cb-text-secondary);
    font-size: 0.875rem;
}

.cb-thank-you-notes li {
    margin-bottom: 6px;
    line-height: 1.5;
}

.cb-thank-you-notes li:last-child {
    margin-bottom: 0;
}

.cb-thank-you-contact {
    color: var(--cb-text-muted);
    font-size: 0.875rem;
}

.cb-thank-you-contact a {
    color: var(--cb-primary);
    font-weight: 500;
}

/* ============================================
   PAYMENT CANCELLED
   ============================================ */

.cb-payment-cancelled {
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 28px;
}

.cb-payment-cancelled h2 {
    color: var(--cb-warning);
}

.cb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: var(--cb-primary);
    color: var(--cb-bg-dark);
    text-decoration: none;
    border-radius: var(--cb-radius-sm);
    font-weight: 600;
    margin-top: 20px;
    transition: var(--cb-transition);
}

.cb-btn:hover {
    background: var(--cb-primary-dark);
    color: var(--cb-bg-dark);
}

.cb-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--cb-error);
    padding: 16px;
    border-radius: var(--cb-radius);
    text-align: center;
    border: 1px solid rgba(239, 68, 68, 0.3);
    font-size: 0.9375rem;
}

/* ============================================
   LIGHT MODE VARIANT (optional)
   Add class .cb-light to widget for light theme
   ============================================ */

.cb-booking-widget.cb-light {
    background: var(--cb-white);
    border-color: var(--cb-gray-200);
}

.cb-booking-widget.cb-light .cb-step-title {
    color: var(--cb-gray-800);
    border-color: var(--cb-gray-200);
}

.cb-booking-widget.cb-light .cb-service-card {
    background: var(--cb-white);
    border-color: var(--cb-gray-200);
}

.cb-booking-widget.cb-light .cb-service-card:hover {
    background: var(--cb-gray-50);
}

.cb-booking-widget.cb-light .cb-service-name {
    color: var(--cb-gray-800);
}

.cb-booking-widget.cb-light .cb-form-row label {
    color: var(--cb-gray-700);
}

.cb-booking-widget.cb-light .cb-form-row input,
.cb-booking-widget.cb-light .cb-form-row textarea {
    background: var(--cb-white);
    border-color: var(--cb-gray-300);
    color: var(--cb-gray-800);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
    .cb-step {
        padding: 24px 20px;
    }

    .cb-step-title {
        font-size: 1.1875rem;
    }

    .cb-service-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 18px 20px;
    }

    .cb-service-meta {
        text-align: left;
        margin-left: 0;
        flex-direction: row;
        align-items: center;
        gap: 14px;
        width: 100%;
    }

    .cb-service-price {
        font-size: 1.1875rem;
    }

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

    .cb-booking-summary {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .cb-summary-price {
        text-align: left;
        font-size: 1.375rem;
    }

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

    .cb-timeslot {
        padding: 10px 8px;
        font-size: 0.875rem;
    }
}

@media (max-width: 400px) {
    .cb-timeslots-list {
        grid-template-columns: repeat(2, 1fr);
    }
}