/* ========================================
   Booking Page Styles
   ======================================== */

/* Container */
.booking-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header */
.booking-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.booking-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.booking-subtitle {
    font-size: 1.125rem;
    color: var(--color-tsds-text-secondary);
}

/* ========================================
   Progress Steps
   ======================================== */

.booking-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background-color: var(--color-tsds-bg-secondary);
    border-radius: var(--radius-lg);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.5;
    transition: opacity var(--transition-base);
}

.step.active {
    opacity: 1;
}

.step-number {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--color-tsds-bg-tertiary);
    color: var(--color-tsds-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all var(--transition-base);
}

.step.active .step-number {
    background-color: var(--color-tsds-accent);
    color: white;
    box-shadow: 0 0 20px rgba(255, 107, 74, 0.4);
}

.step-label {
    font-size: 0.875rem;
    color: var(--color-tsds-text-secondary);
    white-space: nowrap;
}

/* ========================================
   Alerts
   ======================================== */

.booking-alert {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    background-color: var(--color-tsds-bg-secondary);
    border-left: 4px solid var(--color-tsds-accent);
}

.booking-alert.success {
    border-left-color: var(--color-success);
    background-color: rgba(74, 222, 128, 0.1);
}

.booking-alert.error {
    border-left-color: var(--color-error);
    background-color: rgba(248, 113, 113, 0.1);
}

.alert-message {
    color: var(--color-tsds-text-primary);
    font-size: 0.9375rem;
}

/* ========================================
   Booking Steps
   ======================================== */

.booking-step {
    display: none;
}

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

.step-content {
    background-color: var(--color-tsds-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
}

.step-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-lg);
}

.step-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

/* ========================================
   Calendar
   ======================================== */

.calendar-wrapper {
    margin-bottom: var(--spacing-xl);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-tsds-bg-tertiary);
    border-radius: var(--radius-md);
}

.calendar-month {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-tsds-text-primary);
}

.calendar-nav-btn {
    background: none;
    border: none;
    color: var(--color-tsds-text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover {
    background-color: var(--color-tsds-bg-elevated);
    color: var(--color-tsds-accent);
}

.calendar-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-grid {
    background-color: var(--color-tsds-bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.weekday {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-tsds-text-muted);
    padding: var(--spacing-sm);
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    background-color: var(--color-tsds-bg-elevated);
    color: var(--color-tsds-text-primary);
    border: 2px solid transparent;
}

.calendar-day:hover:not(.disabled):not(.other-month) {
    background-color: var(--color-tsds-bg-primary);
    border-color: var(--color-tsds-accent);
}

.calendar-day.selected {
    background-color: var(--color-tsds-accent);
    color: white;
    font-weight: 600;
}

.calendar-day.today {
    border-color: var(--color-tsds-accent-light);
}

.calendar-day.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.other-month {
    opacity: 0.3;
    cursor: default;
}

/* ========================================
   Time Slots
   ======================================== */

.selected-date-display {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-tsds-text-secondary);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-tsds-bg-tertiary);
    border-radius: var(--radius-md);
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.slot-button {
    padding: var(--spacing-md);
    background-color: var(--color-tsds-bg-elevated);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-tsds-text-primary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.slot-button:hover {
    border-color: var(--color-tsds-accent);
    background-color: var(--color-tsds-bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.slot-button.selected {
    background-color: var(--color-tsds-accent);
    border-color: var(--color-tsds-accent);
    color: white;
}

.slot-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.slot-button:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* ========================================
   Form
   ======================================== */

.booking-summary {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-tsds-text-secondary);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: var(--color-tsds-bg-tertiary);
    border-radius: var(--radius-md);
}

.booking-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--color-tsds-bg-elevated);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-tsds-text-primary);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-tsds-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.1);
}

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

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    display: none;
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.form-group.error .form-input,
.form-group.error .form-textarea {
    border-color: var(--color-error);
}

.form-group.error .form-error {
    display: block;
}

.form-note {
    font-size: 0.875rem;
    color: var(--color-tsds-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    font-family: var(--font-primary);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-tsds-accent);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-tsds-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--color-tsds-bg-elevated);
    color: var(--color-tsds-text-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--color-tsds-bg-tertiary);
    border-color: var(--color-border-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-tsds-text-primary);
    border: 2px solid var(--color-border);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-tsds-bg-elevated);
    border-color: var(--color-tsds-accent);
}

.btn-meet {
    background: linear-gradient(135deg, #00897b, #00695c);
    color: white;
}

.btn-meet:hover:not(:disabled) {
    background: linear-gradient(135deg, #00695c, #004d40);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Loading States
   ======================================== */

.loading-state,
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-tsds-text-secondary);
}

.spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--color-tsds-bg-elevated);
    border-top-color: var(--color-tsds-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 10, 15, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-content {
    text-align: center;
    color: var(--color-tsds-text-primary);
}

/* ========================================
   Confirmation Page
   ======================================== */

.confirm-success,
.confirm-error {
    text-align: center;
    padding: var(--spacing-2xl);
}

.success-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-success);
}

.error-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-error);
}

.confirm-title,
.error-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-sm);
}

.confirm-subtitle,
.error-message {
    font-size: 1.125rem;
    color: var(--color-tsds-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.booking-details-card {
    background-color: var(--color-tsds-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) auto;
    max-width: 600px;
    box-shadow: var(--shadow-lg);
}

.details-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.details-grid {
    display: grid;
    gap: var(--spacing-md);
}

.detail-item {
    padding: var(--spacing-md);
    background-color: var(--color-tsds-bg-tertiary);
    border-radius: var(--radius-md);
}

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-label {
    font-size: 0.875rem;
    color: var(--color-tsds-text-muted);
    margin-bottom: var(--spacing-xs);
}

.detail-value {
    font-size: 1rem;
    color: var(--color-tsds-text-primary);
    font-weight: 500;
}

.status-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.status-badge.status-pending {
    background-color: rgba(251, 191, 36, 0.2);
    color: var(--color-warning);
}

.status-badge.status-confirmed {
    background-color: rgba(74, 222, 128, 0.2);
    color: var(--color-success);
}

.status-badge.status-cancelled {
    background-color: rgba(248, 113, 113, 0.2);
    color: var(--color-error);
}

.meet-link-section {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-tsds-bg-elevated);
    border-radius: var(--radius-md);
    border: 2px solid rgba(0, 137, 123, 0.3);
}

.meet-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-sm);
}

.meet-description {
    color: var(--color-tsds-text-secondary);
    margin-bottom: var(--spacing-md);
}

.next-steps {
    margin: var(--spacing-xl) auto;
    max-width: 600px;
}

.next-steps-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-tsds-text-primary);
    margin-bottom: var(--spacing-md);
}

.next-steps-list {
    list-style: none;
    counter-reset: step-counter;
}

.next-steps-list li {
    counter-increment: step-counter;
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-tsds-text-secondary);
}

.next-steps-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.5rem;
    height: 1.5rem;
    background-color: var(--color-tsds-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.confirmation-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.booking-reference {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.reference-text {
    font-size: 0.875rem;
    color: var(--color-tsds-text-muted);
    font-family: var(--font-mono);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .booking-title {
        font-size: 2rem;
    }

    .booking-steps {
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .step-label {
        font-size: 0.75rem;
    }

    .step-content {
        padding: var(--spacing-lg);
    }

    .slots-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-sm);
    }

    .step-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .confirmation-actions {
        flex-direction: column;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .booking-title {
        font-size: 1.5rem;
    }

    .step-number {
        width: 2rem;
        height: 2rem;
        font-size: 1rem;
    }

    .calendar-days {
        gap: 2px;
    }

    .calendar-day {
        font-size: 0.875rem;
    }

    .slots-grid {
        grid-template-columns: 1fr;
    }
}