/* ========================================
   BASE STYLES
   ======================================== */

.icb-booking-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.icb-booking-header {
    text-align: center;
    margin-bottom: 30px;
}

.icb-booking-header h2 {
    margin: 0 0 10px 0;
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
}

.icb-booking-header p {
    margin: 0;
    font-size: 16px;
    color: #6b7280;
}

.icb-booking-form {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e5e7eb;
}

.icb-booking-step {
    margin-bottom: 30px;
}

.icb-booking-step h3 {
    margin: 0 0 20px 0;
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    text-align: center;
}

/* Utility Classes */
.icb-no-slots,
.icb-error {
    text-align: center;
    padding: 20px;
    color: #6b7280;
    font-style: italic;
}

.icb-error {
    color: #dc2626;
}

.required {
    color: #ef4444;
}

/* Responsive Design */
@media (max-width: 768px) {
    .icb-booking-container {
        padding-inline: 0;
    }
    
    .icb-booking-header h2 {
        font-size: 24px;
    }
    
    .icb-booking-form {
        padding: 20px;
    }
    
    .icb-booking-step h3 {
        font-size: 18px;
    }
}

/* Extra Small Screens (320px) */
@media (max-width: 320px) {
    .icb-booking-container {
        padding: 10px;
    }
    
    .icb-booking-header h2 {
        font-size: 20px;
    }
    
    .icb-booking-header p {
        font-size: 14px;
    }
    
    .icb-booking-form {
        padding-inline: 10px;
        padding-block: 15px;
    }
    
    .icb-booking-step h3 {
        font-size: 16px;
    }
}