/**
 * Multi-Language Forms - Frontend Styles
 * Valify-inspired UI with Montserrat font and blue primary color
 */

/* Import Montserrat Font */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
    --mlf-primary: #683DE5;
    --mlf-primary-dark: #5329C6;
    --mlf-primary-light: #8B5EFF;
    --mlf-success: #28a745;
    --mlf-error: #dc3545;
    --mlf-text-dark: #1F2937;
    --mlf-text-light: #6B7280;
    --mlf-border: #E5E7EB;
    --mlf-bg-light: #F9FAFB;
    --mlf-white: #FFFFFF;
    --mlf-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --mlf-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Container */
.mlf-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Form */
.mlf-form {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    border: none;
}

/* Form Description */
.mlf-form-description {
    text-align: center;
    color: var(--mlf-text-light);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
    font-weight: 400;
}

/* Form Field */
.mlf-form-field {
    margin-bottom: 16px;
}

/* Label */
.mlf-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--mlf-text-dark);
    font-size: 14px;
    letter-spacing: 0.3px;
}

.mlf-required {
    color: var(--mlf-error);
    margin-left: 4px;
}

/* Input Fields */
.mlf-input-field {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--mlf-border);
    border-radius: 10px !important;
    font-size: 16px;
    font-weight: 400;
    line-height: 16px;
    transition: all 0.3s ease;
    background: var(--mlf-white);
    color: var(--mlf-text-dark);
    box-sizing: border-box;
}

/* Textarea Field */
.mlf-textarea-field {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.mlf-input-field:focus {
    outline: none;
    border-color: var(--mlf-primary);
    box-shadow: 0 0 0 3px rgba(104, 61, 229, 0.1);
}

.mlf-input-field::placeholder {
    color: var(--mlf-text-light);
    opacity: 0.7;
}

/* Radio Button Styles */
.mlf-radio-group {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    margin-top: 8px !important;
    width: 100% !important;
}

.mlf-radio-label {
    display: flex !important;
    align-items: center !important;
    cursor: pointer !important;
    padding: 12px 16px !important;
    border: 2px solid var(--mlf-border) !important;
    border-radius: 10px !important;
    background: var(--mlf-white) !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    margin: 0 !important;
}

.mlf-radio-label:hover {
    border-color: var(--mlf-primary) !important;
    background: rgba(104, 61, 229, 0.02) !important;
}

.mlf-radio-input {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    border: 2px solid var(--mlf-border) !important;
    border-radius: 50% !important;
    margin: 0 12px 0 0 !important;
    cursor: pointer !important;
    position: relative !important;
    transition: all 0.3s ease !important;
    flex-shrink: 0 !important;
    background: var(--mlf-white) !important;
    outline: none !important;
    vertical-align: middle !important;
    display: inline-block !important;
}

.mlf-radio-input:hover {
    border-color: var(--mlf-primary) !important;
}

.mlf-radio-input:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(104, 61, 229, 0.15) !important;
}

.mlf-radio-input:checked {
    border-color: var(--mlf-primary) !important;
    background: var(--mlf-white) !important;
}

.mlf-radio-input:checked::before {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 10px !important;
    height: 10px !important;
    border-radius: 50% !important;
    background: var(--mlf-primary) !important;
    animation: mlf-radio-pop 0.3s ease !important;
    display: block !important;
}

@keyframes mlf-radio-pop {
    0% {
        transform: translate(-50%, -50%) scale(0);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
    }
}

.mlf-radio-input:checked + .mlf-radio-text {
    color: var(--mlf-primary) !important;
    font-weight: 600 !important;
}

/* Class added via JavaScript when radio is checked */
.mlf-radio-label.mlf-checked {
    border-color: var(--mlf-primary) !important;
    background: rgba(104, 61, 229, 0.05) !important;
    box-shadow: 0 0 0 3px rgba(104, 61, 229, 0.1) !important;
}

.mlf-radio-text {
    font-size: 15px !important;
    color: var(--mlf-text-dark) !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    line-height: 1.4 !important;
    user-select: none !important;
}

.mlf-radio-group.error {
    animation: mlf-shake 0.3s ease;
}

.mlf-radio-group.error .mlf-radio-label {
    border-color: var(--mlf-error);
}

@keyframes mlf-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* RTL Support for Radio Buttons */
.mlf-form-container[data-language="ar"] .mlf-radio-group {
    direction: rtl !important;
}

.mlf-form-container[data-language="ar"] .mlf-radio-label {
    flex-direction: row-reverse !important;
    text-align: right !important;
    direction: rtl !important;
}

.mlf-form-container[data-language="ar"] .mlf-radio-input {
    margin-right: 0 !important;
    margin-left: 12px !important;
}

.mlf-form-container[data-language="ar"] .mlf-radio-text {
    text-align: right !important;
    direction: rtl !important;
    flex: 1 !important;
}

/* LinkedIn Field Hint */
.mlf-field-hint {
    display: block;
    margin-top: 6px;
    color: var(--mlf-text-light);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
}

.mlf-linkedin-field:focus + .mlf-field-hint {
    color: var(--mlf-primary);
}

/* Submit Button */
.mlf-form-submit {
    margin-top: 20px;
}

.mlf-submit-btn {
    width: 100%;
    padding: 16px 62px 16px 36px;
    background: var(--mlf-primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    line-height: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 12px rgba(104, 61, 229, 0.3);
}

.mlf-submit-btn:hover {
    background: var(--mlf-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(104, 61, 229, 0.4);
}

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

.mlf-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Spinner */
.mlf-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: mlf-spin 0.8s linear infinite;
}

@keyframes mlf-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form Messages */
.mlf-form-message {
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.mlf-form-message.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--mlf-success);
    border: 1px solid var(--mlf-success);
}

.mlf-form-message.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--mlf-error);
    border: 1px solid var(--mlf-error);
}

/* Validation Error */
.mlf-input-field.error {
    border-color: var(--mlf-error);
}

.mlf-error-message {
    color: var(--mlf-error);
    font-size: 13px;
    margin-top: 6px;
    font-weight: 500;
}

/* RTL Support for Arabic */
.mlf-form-container[data-language="ar"] {
    direction: rtl !important;
    text-align: right !important;
}

.mlf-form-container[data-language="ar"] .mlf-form {
    direction: rtl !important;
}

.mlf-form-container[data-language="ar"] .mlf-form-field {
    direction: rtl !important;
    text-align: right !important;
}

.mlf-form-container[data-language="ar"] .mlf-label {
    text-align: right !important;
    direction: rtl !important;
}

.mlf-form-container[data-language="ar"] .mlf-input-field,
.mlf-form-container[data-language="ar"] .mlf-textarea-field {
    text-align: right !important;
    direction: rtl !important;
}

.mlf-form-container[data-language="ar"] .mlf-required {
    margin-left: 0 !important;
    margin-right: 4px !important;
}

.mlf-form-container[data-language="ar"] .mlf-form-description {
    text-align: right !important;
    direction: rtl !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mlf-form-container {
        padding: 15px;
    }

    .mlf-form {
        padding: 0;
    }

    .mlf-input-field,
    .mlf-textarea-field {
        padding: 14px 16px;
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .mlf-submit-btn {
        padding: 14px 40px 14px 30px;
    }

    .mlf-radio-label {
        padding: 10px 12px;
    }

    .mlf-radio-text {
        font-size: 14px;
    }

    .mlf-radio-input {
        width: 18px;
        height: 18px;
    }

    .mlf-radio-input:checked::before {
        width: 9px;
        height: 9px;
    }
}

@media (max-width: 480px) {
    .mlf-form {
        padding: 0;
    }

    .mlf-form-description {
        font-size: 14px;
    }

    .mlf-label {
        font-size: 13px;
    }

    .mlf-form-field {
        margin-bottom: 10px;
    }

    .mlf-radio-group {
        gap: 10px;
    }

    .mlf-radio-label {
        padding: 10px 12px;
    }

    .mlf-radio-text {
        font-size: 13px;
    }
}

/* Loading State */
.mlf-form.loading .mlf-input-field {
    pointer-events: none;
    opacity: 0.6;
}

/* Success Checkmark Animation */
@keyframes mlf-checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.mlf-form-message.success::before {
    content: '✓';
    display: inline-block;
    margin-right: 8px;
    animation: mlf-checkmark 0.4s ease;
}

.mlf-form-container[data-language="ar"] .mlf-form-message {
    direction: rtl !important;
    text-align: right !important;
}

.mlf-form-container[data-language="ar"] .mlf-form-message.success::before {
    margin-right: 0 !important;
    margin-left: 8px !important;
}

.mlf-form-container[data-language="ar"] .mlf-error-message {
    direction: rtl !important;
    text-align: right !important;
}

.mlf-form-container[data-language="ar"] .mlf-field-hint {
    direction: rtl !important;
    text-align: right !important;
}

.mlf-form-container[data-language="ar"] .mlf-submit-btn {
    direction: rtl !important;
}