.smsfb-form-container {
    font-family: inherit;
    max-width: 600px;
    margin: 20px auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    color: #1e293b;
    border: 1px solid #f1f5f9;
}

.smsfb-animate {
    animation: smsfbFadeUp 0.6s ease-out;
}

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

.smsfb-progress-wrap {
    margin-bottom: 30px;
}

.smsfb-progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
}

.smsfb-progress-bar {
    height: 8px;
    background: #f1f5f9;
    border-radius: 10px;
    overflow: hidden;
}

.smsfb-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #6366f1 0%, #a855f7 100%);
    border-radius: 10px;
    transition: width 0.4s ease;
}

.smsfb-field-group {
    margin-bottom: 24px;
}

.smsfb-field-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.smsfb-field-group label .required {
    color: #ef4444;
    margin-left: 4px;
}

.smsfb-field-group input[type="text"],
.smsfb-field-group input[type="email"],
.smsfb-field-group input[type="number"],
.smsfb-field-group textarea,
.smsfb-field-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.2s;
    background: #f8fafc;
}

.smsfb-field-group input:focus,
.smsfb-field-group textarea:focus,
.smsfb-field-group select:focus {
    outline: none;
    border-color: #6366f1;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.smsfb-field-group textarea {
    min-height: 120px;
    resize: vertical;
}

.smsfb-submit-btn {
    width: 100%;
    padding: 14px 28px;
    background: #6366f1;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.smsfb-submit-btn:hover {
    background: #4f46e5;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.3);
}

.smsfb-form-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.smsfb-form-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.smsfb-prev-btn, .smsfb-next-btn {
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.smsfb-prev-btn {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.smsfb-prev-btn:hover {
    background: #e2e8f0;
    color: #1e293b;
}

.smsfb-next-btn {
    background: #6366f1;
    color: white;
    border: none;
    margin-left: auto;
}

.smsfb-next-btn:hover {
    background: #4f46e5;
}

.smsfb-step-title {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 18px;
    font-weight: 700;
}

.smsfb-radio-group, .smsfb-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.smsfb-radio-group label, .smsfb-checkbox-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
}

.smsfb-submit-btn:active {
    transform: translateY(0);
}

/* Success Message */
.smsfb-success-message {
    text-align: center;
    padding: 40px 0;
}

.smsfb-success-icon {
    font-size: 64px;
    color: #10b981;
    margin-bottom: 20px;
}

.smsfb-success-icon .dashicons {
    font-size: 64px;
    width: 64px;
    height: 64px;
}

.smsfb-error-msg {
    color: #ef4444;
    font-size: 12px;
    margin-top: 6px;
    height: 16px;
}

/* Loader */
.smsfb-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    position: absolute;
}

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

.smsfb-submitting .btn-text {
    visibility: hidden;
}

.smsfb-submitting .smsfb-loader {
    display: block;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .smsfb-form-container {
        padding: 30px 20px;
        margin: 10px;
        border-radius: 12px;
    }
    
    .smsfb-submit-btn {
        padding: 12px 20px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .smsfb-form-container {
        padding: 24px 16px;
    }
    
    .smsfb-progress-info {
        flex-direction: column;
        gap: 4px;
        align-items: flex-start;
    }
    
    .smsfb-field-group label {
        font-size: 13px;
    }
    
    .smsfb-field-group input, 
    .smsfb-field-group textarea, 
    .smsfb-field-group select {
        font-size: 14px;
        padding: 10px 14px;
    }
}