/* ===================================
   ICD BOOKING CORE - FRONTEND STYLES
   =================================== */

:root {
    --icd-primary: #003366;
    --icd-primary-light: #0055a5;
    --icd-success: #2ecc71;
    --icd-danger: #e74c3c;
    --icd-warning: #f1c40f;
    --icd-light: #f8f9fa;
    --icd-dark: #333333;
    --icd-border: #dee2e6;
    --icd-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --icd-radius: 12px;
    --icd-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.icd-booking-wrapper {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
}

.icd-booking-container {
    background: white;
    border-radius: var(--icd-radius);
    box-shadow: var(--icd-shadow);
    padding: 40px;
    position: relative;
}

/* === PROGRESS BAR === */
.icd-progress-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
    padding: 0 20px;
}

.icd-progress-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--icd-light);
    color: var(--icd-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: var(--icd-transition);
    border: 2px solid var(--icd-border);
}

.icd-progress-step.active {
    background: var(--icd-primary);
    color: white;
    border-color: var(--icd-primary);
    transform: scale(1.1);
}

.icd-progress-step.completed {
    background: var(--icd-success);
    color: white;
    border-color: var(--icd-success);
}

.icd-progress-line {
    flex: 1;
    height: 3px;
    background: var(--icd-border);
    margin: 0 10px;
    transition: var(--icd-transition);
}

.icd-progress-line.completed {
    background: var(--icd-success);
}

/* === STEPS === */
.icd-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.icd-step-header {
    text-align: center;
    margin-bottom: 30px;
}

.icd-step-header h3 {
    color: var(--icd-primary);
    font-size: 1.8rem;
    margin: 0 0 10px 0;
}

.icd-step-header p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

/* === SERVICE CARDS === */
.icd-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.icd-service-card {
    background: var(--icd-light);
    border: 2px solid transparent;
    border-radius: var(--icd-radius);
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: var(--icd-transition);
}

.icd-service-card:hover {
    border-color: var(--icd-primary-light);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 51, 102, 0.15);
}

.icd-service-card.selected {
    border-color: var(--icd-primary);
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.05), rgba(0, 85, 165, 0.05));
}

.icd-service-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.icd-service-card h4 {
    color: var(--icd-primary);
    font-size: 1.1rem;
    margin: 0 0 10px 0;
}

.icd-service-card p {
    color: #666;
    font-size: 0.9rem;
    margin: 0 0 15px 0;
    line-height: 1.5;
}

.icd-service-duration {
    font-size: 0.85rem;
    color: var(--icd-primary-light);
    font-weight: 600;
}

/* === DATE & TIME SELECTOR === */
.icd-datetime-selector {
    margin-bottom: 30px;
}

.icd-date-picker {
    margin-bottom: 25px;
}

.icd-date-picker label {
    display: block;
    font-weight: 600;
    color: var(--icd-dark);
    margin-bottom: 8px;
}

.icd-date-picker input[type="date"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--icd-border);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--icd-transition);
}

.icd-date-picker input[type="date"]:focus {
    outline: none;
    border-color: var(--icd-primary);
}

.icd-time-slots label {
    display: block;
    font-weight: 600;
    color: var(--icd-dark);
    margin-bottom: 15px;
}

.icd-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.icd-slot-btn {
    padding: 12px;
    background: var(--icd-light);
    border: 2px solid var(--icd-border);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    color: var(--icd-dark);
    transition: var(--icd-transition);
    text-align: center;
}

.icd-slot-btn:hover {
    border-color: var(--icd-primary-light);
    background: rgba(0, 85, 165, 0.05);
}

.icd-slot-btn.selected {
    background: var(--icd-primary);
    color: white;
    border-color: var(--icd-primary);
}

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

.icd-info-message {
    text-align: center;
    color: #666;
    padding: 20px;
    background: var(--icd-light);
    border-radius: 8px;
}

/* === FORM === */
.icd-form {
    margin-bottom: 30px;
}

.icd-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.icd-form-row:has(.icd-form-group:nth-child(2)) {
    grid-template-columns: 1fr 1fr;
}

.icd-form-group label {
    display: block;
    font-weight: 600;
    color: var(--icd-dark);
    margin-bottom: 8px;
}

.icd-form-group input,
.icd-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--icd-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--icd-transition);
}

.icd-form-group input:focus,
.icd-form-group textarea:focus {
    outline: none;
    border-color: var(--icd-primary);
}

/* === SUMMARY === */
.icd-summary {
    background: var(--icd-light);
    border-radius: var(--icd-radius);
    padding: 25px;
    margin-bottom: 30px;
}

.icd-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--icd-border);
}

.icd-summary-item:last-child {
    border-bottom: none;
}

.icd-summary-item strong {
    color: var(--icd-primary);
}

/* === BUTTONS === */
.icd-step-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.icd-btn {
    padding: 14px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--icd-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

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

.icd-btn-primary:hover:not(:disabled) {
    background: var(--icd-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.3);
}

.icd-btn-secondary {
    background: var(--icd-light);
    color: var(--icd-dark);
    border: 2px solid var(--icd-border);
}

.icd-btn-secondary:hover {
    background: #e9ecef;
}

.icd-btn-success {
    background: var(--icd-success);
    color: white;
}

.icd-btn-success:hover {
    background: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.3);
}

/* === SUCCESS MESSAGE === */
.icd-success-message {
    text-align: center;
    padding: 40px 20px;
}

.icd-success-icon {
    width: 80px;
    height: 80px;
    background: var(--icd-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 20px;
    animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.icd-success-message h3 {
    color: var(--icd-success);
    font-size: 2rem;
    margin: 0 0 15px 0;
}

.icd-confirmation-code {
    margin: 30px 0;
}

.icd-code {
    font-size: 2rem;
    font-weight: bold;
    color: var(--icd-primary);
    background: var(--icd-light);
    padding: 20px;
    border-radius: 8px;
    margin-top: 10px;
    letter-spacing: 2px;
}

.icd-success-info {
    background: #e8f5e9;
    border-left: 4px solid var(--icd-success);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: left;
}

.icd-success-info ul {
    margin: 10px 0 0 20px;
}

.icd-success-info li {
    margin-bottom: 8px;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .icd-booking-container {
        padding: 25px;
    }
    
    .icd-services-grid {
        grid-template-columns: 1fr;
    }
    
    .icd-form-row:has(.icd-form-group:nth-child(2)) {
        grid-template-columns: 1fr;
    }
    
    .icd-slots-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    
    .icd-step-actions {
        flex-direction: column;
    }
    
    .icd-btn {
        width: 100%;
        justify-content: center;
    }
}