/**
 * Frontend CSS for Largify Leads Scheduler
 * Appointment Form Styling
 */

/* Main Form Container */
.largify-appointment-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
}

.largify-appointment-form * {
    box-sizing: border-box;
}

/* Form Header */
.largify-form-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.largify-form-header h2 {
    color: #2c3e50;
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.largify-form-header p {
    color: #7f8c8d;
    font-size: 16px;
    margin: 0;
}

/* Form Groups */
.largify-form-group {
    margin-bottom: 25px;
    position: relative;
}

.largify-form-group.half-width {
    width: 48%;
    display: inline-block;
    vertical-align: top;
}

.largify-form-group.half-width:nth-child(even) {
    margin-left: 4%;
}

.largify-form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.largify-form-row .largify-form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Labels */
.largify-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #34495e;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.largify-form-group label.required::after {
    content: ' *';
    color: #e74c3c;
    font-weight: bold;
}

/* Input Fields */
.largify-form-group input[type="text"],
.largify-form-group input[type="email"],
.largify-form-group input[type="number"],
.largify-form-group input[type="datetime-local"],
.largify-form-group select,
.largify-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e6ed;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    background-color: #ffffff;
    transition: all 0.3s ease;
    outline: none;
}

.largify-form-group input:focus,
.largify-form-group select:focus,
.largify-form-group textarea:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    background-color: #fafbfc;
}

.largify-form-group input.error,
.largify-form-group select.error,
.largify-form-group textarea.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.largify-form-group input.success,
.largify-form-group select.success,
.largify-form-group textarea.success {
    border-color: #27ae60;
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

/* Textarea */
.largify-form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Select Styling */
.largify-form-group select {
    cursor: pointer;
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23666" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

/* Currency and Budget Row */
.currency-budget-row {
    display: flex;
    gap: 15px;
    align-items: end;
}

.currency-budget-row .currency-select {
    flex: 0 0 120px;
}

.currency-budget-row .budget-input {
    flex: 1;
}

/* Meeting Options */
.meeting-options {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin: 30px 0;
    border: 1px solid #e9ecef;
}

.meeting-options h3 {
    color: #2c3e50;
    font-size: 18px;
    margin: 0 0 20px 0;
    font-weight: 600;
}

.meeting-option {
    margin-bottom: 20px;
    padding: 15px;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.meeting-option:last-child {
    margin-bottom: 0;
}

.meeting-option label {
    margin-bottom: 10px;
    color: #495057;
    font-weight: 500;
}

/* Character Counter */
.character-counter {
    text-align: right;
    font-size: 12px;
    color: #6c757d;
    margin-top: 5px;
}

.character-counter.warning {
    color: #f39c12;
}

.character-counter.error {
    color: #e74c3c;
}

/* Error Messages */
.error-message {
    color: #e74c3c;
    font-size: 13px;
    margin-top: 5px;
    display: block;
    font-weight: 500;
}

.success-message {
    color: #27ae60;
    font-size: 13px;
    margin-top: 5px;
    display: block;
    font-weight: 500;
}

/* Submit Button */
.largify-submit-container {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.largify-submit-btn {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #ffffff;
    border: none;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.largify-submit-btn:hover {
    background: linear-gradient(135deg, #2980b9 0%, #1f5f8b 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
}

.largify-submit-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
}

.largify-submit-btn:disabled {
    background: #bdc3c7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.largify-submit-btn.loading {
    color: transparent;
}

.largify-submit-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Form Messages */
.largify-form-message {
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    font-weight: 500;
    text-align: center;
}

.largify-form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.largify-form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.largify-form-message.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Loading Overlay */
.largify-form-loading {
    position: relative;
}

.largify-form-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    z-index: 10;
    border-radius: 12px;
}

.largify-form-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid #e0e6ed;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 11;
}

/* Responsive Design */
@media (max-width: 768px) {
    .largify-appointment-form {
        padding: 20px;
        margin: 10px;
    }
    
    .largify-form-header h2 {
        font-size: 24px;
    }
    
    .largify-form-group.half-width {
        width: 100%;
        display: block;
    }
    
    .largify-form-group.half-width:nth-child(even) {
        margin-left: 0;
    }
    
    .largify-form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .largify-form-row .largify-form-group {
        margin-bottom: 25px;
    }
    
    .currency-budget-row {
        flex-direction: column;
        gap: 0;
    }
    
    .currency-budget-row .currency-select,
    .currency-budget-row .budget-input {
        flex: none;
        margin-bottom: 20px;
    }
    
    .meeting-options {
        padding: 20px 15px;
    }
    
    .largify-submit-btn {
        width: 100%;
        padding: 18px 20px;
    }
}

@media (max-width: 480px) {
    .largify-appointment-form {
        padding: 15px;
    }
    
    .largify-form-group input,
    .largify-form-group select,
    .largify-form-group textarea {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .largify-form-header {
        margin-bottom: 30px;
    }
    
    .largify-form-header h2 {
        font-size: 22px;
    }
    
    .meeting-options {
        padding: 15px 10px;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .largify-appointment-form {
        border: 2px solid #000000;
    }
    
    .largify-form-group input,
    .largify-form-group select,
    .largify-form-group textarea {
        border: 2px solid #000000;
    }
    
    .largify-submit-btn {
        background: #000000;
        border: 2px solid #000000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .largify-form-group input,
    .largify-form-group select,
    .largify-form-group textarea,
    .largify-submit-btn {
        transition: none;
    }
    
    .largify-submit-btn::after {
        animation: none;
    }
    
    .largify-form-loading::after {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .largify-appointment-form {
        box-shadow: none;
        border: 1px solid #000000;
    }
    
    .largify-submit-container {
        display: none;
    }
    
    .largify-form-message {
        border: 1px solid #000000;
        background: transparent !important;
        color: #000000 !important;
    }
}

/* Focus Indicators for Accessibility */
.largify-form-group input:focus,
.largify-form-group select:focus,
.largify-form-group textarea:focus,
.largify-submit-btn:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Custom Checkbox/Radio Styling (for future use) */
.largify-checkbox,
.largify-radio {
    position: relative;
    display: inline-block;
    margin-right: 10px;
}

.largify-checkbox input,
.largify-radio input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.largify-checkbox .checkmark,
.largify-radio .checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #ffffff;
    border: 2px solid #e0e6ed;
    border-radius: 4px;
}

.largify-radio .checkmark {
    border-radius: 50%;
}

.largify-checkbox input:checked ~ .checkmark,
.largify-radio input:checked ~ .checkmark {
    background-color: #3498db;
    border-color: #3498db;
}

.largify-checkbox .checkmark:after,
.largify-radio .checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.largify-checkbox input:checked ~ .checkmark:after,
.largify-radio input:checked ~ .checkmark:after {
    display: block;
}

.largify-checkbox .checkmark:after {
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.largify-radio .checkmark:after {
    top: 4px;
    left: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
}

/* Tooltip Styling (for help text) */
.largify-tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.largify-tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #2c3e50;
    color: #ffffff;
    text-align: center;
    border-radius: 6px;
    padding: 8px 12px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    font-size: 12px;
    line-height: 1.4;
}

.largify-tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #2c3e50 transparent transparent transparent;
}

.largify-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Progress Indicator (for multi-step forms - future use) */
.largify-progress {
    width: 100%;
    height: 6px;
    background-color: #e9ecef;
    border-radius: 3px;
    margin-bottom: 30px;
    overflow: hidden;
}

.largify-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #3498db 0%, #2980b9 100%);
    border-radius: 3px;
    transition: width 0.3s ease;
    width: 0%;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .largify-appointment-form {
        background: #2c3e50;
        color: #ecf0f1;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .largify-form-header {
        border-bottom-color: #34495e;
    }
    
    .largify-form-header h2 {
        color: #ecf0f1;
    }
    
    .largify-form-header p {
        color: #bdc3c7;
    }
    
    .largify-form-group label {
        color: #ecf0f1;
    }
    
    .largify-form-group input,
    .largify-form-group select,
    .largify-form-group textarea {
        background-color: #34495e;
        border-color: #4a5f7a;
        color: #ecf0f1;
    }
    
    .largify-form-group input:focus,
    .largify-form-group select:focus,
    .largify-form-group textarea:focus {
        background-color: #3d566e;
        border-color: #5dade2;
    }
    
    .meeting-options {
        background: #34495e;
        border-color: #4a5f7a;
    }
    
    .meeting-option {
        background: #2c3e50;
        border-color: #4a5f7a;
    }
    
    .largify-submit-container {
        border-top-color: #34495e;
    }
}