/* ========================================
   CFTV Contact Form Enhancements
   Enhanced user experience and accessibility
   ======================================== */

/* Enhanced form field states */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.form-group.field-focused {
    transform: translateY(-2px);
}

/* Field validation states */
.form-group input.field-valid,
.form-group textarea.field-valid,
.form-group select.field-valid {
    border-color: var(--turquoise-primary);
    background: rgba(37, 208, 179, 0.05);
    box-shadow: 0 0 0 2px rgba(37, 208, 179, 0.1);
}

.form-group input.field-invalid,
.form-group textarea.field-invalid,
.form-group select.field-invalid {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.05);
    box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.1);
    animation: fieldError 0.3s ease;
}

.form-group input.field-empty,
.form-group textarea.field-empty,
.form-group select.field-empty {
    border-color: var(--border-color);
    background: var(--input-bg);
}

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

/* Enhanced validation icons */
.validation-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    opacity: 0;
}

.validation-icon.valid {
    color: var(--turquoise-primary);
    opacity: 1;
}

.validation-icon.invalid {
    color: #ff6b6b;
    opacity: 1;
}

/* Textarea specific validation icon positioning */
.form-group textarea + .validation-icon {
    top: 20px;
    transform: none;
}

/* Character counters */
.character-counter {
    position: absolute;
    bottom: -20px;
    right: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.form-group:focus-within .character-counter {
    opacity: 1;
}

.character-counter.near-limit {
    color: #ffd93d;
}

.character-counter.at-limit {
    color: #ff6b6b;
}

/* Form progress indicator */
.form-progress {
    position: relative;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.form-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--turquoise-primary), #00d4aa);
    border-radius: 2px;
    transition: width 0.5s ease;
    position: relative;
}

.form-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    animation: progressShimmer 2s infinite;
}

@keyframes progressShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Enhanced submit button */
.submit-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.submit-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 208, 179, 0.3);
}

.submit-btn:not(:disabled):active {
    transform: translateY(0);
}

.submit-btn.loading {
    pointer-events: none;
}

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .btn-spinner {
    display: inline-block !important;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Enhanced focus indicators */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--turquoise-primary);
    box-shadow: 0 0 0 3px rgba(37, 208, 179, 0.2);
    transform: translateY(-1px);
}

/* Auto-resize textarea */
.form-group textarea {
    resize: vertical;
    min-height: 120px;
    transition: height 0.3s ease;
}

/* Smart defaults styling */
.smart-defaults {
    background: rgba(37, 208, 179, 0.1);
    border: 1px dashed var(--turquoise-primary);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.smart-defaults:hover {
    opacity: 1;
}

.smart-defaults h4 {
    color: var(--turquoise-primary);
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
}

.smart-defaults ul {
    margin: 0;
    padding-left: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Enhanced error messages */
.error-message {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid #ff6b6b;
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 1rem;
    color: #ff6b6b;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideInDown 0.3s ease;
}

.error-message::before {
    content: '⚠️';
    font-size: 1.1rem;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced success messages */
.success-message {
    background: rgba(37, 208, 179, 0.1);
    border: 1px solid var(--turquoise-primary);
    border-radius: 6px;
    padding: 0.75rem;
    margin-bottom: 1rem;
    color: var(--turquoise-primary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideInDown 0.3s ease;
}

.success-message::before {
    content: '✅';
    font-size: 1.1rem;
}

/* Form completion indicator */
.form-completion {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(37, 208, 179, 0.95);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.form-completion.show {
    transform: translateX(0);
}

/* Enhanced privacy notice */
.privacy-notice {
    background: rgba(37, 208, 179, 0.05);
    border: 1px solid rgba(37, 208, 179, 0.2);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.privacy-notice p {
    margin: 0.5rem 0;
}

.privacy-notice a {
    color: var(--turquoise-primary);
    text-decoration: underline;
}

.privacy-notice a:hover {
    text-decoration: none;
}

/* Auto-save indicator */
.auto-save-indicator {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    z-index: 1000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.auto-save-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

.auto-save-indicator::before {
    content: '💾';
    margin-right: 0.5rem;
}

/* Enhanced field help text */
.field-help {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.form-group:focus-within .field-help {
    opacity: 1;
}

/* Keyboard navigation enhancements */
.form-group input:focus-visible,
.form-group textarea:focus-visible,
.form-group select:focus-visible {
    outline: 3px solid var(--turquoise-primary);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .form-group input.field-valid,
    .form-group textarea.field-valid,
    .form-group select.field-valid {
        border-width: 3px;
        background: rgba(0, 255, 0, 0.1);
    }
    
    .form-group input.field-invalid,
    .form-group textarea.field-invalid,
    .form-group select.field-invalid {
        border-width: 3px;
        background: rgba(255, 0, 0, 0.1);
    }
    
    .validation-icon.valid {
        color: #00ff00;
    }
    
    .validation-icon.invalid {
        color: #ff0000;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .form-group,
    .submit-btn,
    .form-progress-bar,
    .validation-icon,
    .error-message,
    .success-message,
    .form-completion,
    .auto-save-indicator {
        transition: none;
        animation: none;
    }
    
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        transform: none;
    }
    
    .submit-btn:not(:disabled):hover {
        transform: none;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .form-progress {
        margin-bottom: 1.5rem;
    }
    
    .validation-icon {
        right: 8px;
        font-size: 1rem;
    }
    
    .character-counter {
        font-size: 0.7rem;
    }
    
    .privacy-notice {
        font-size: 0.85rem;
        padding: 0.75rem;
    }
    
    .form-completion {
        top: 10px;
        right: 10px;
        left: 10px;
        transform: translateY(-100%);
    }
    
    .form-completion.show {
        transform: translateY(0);
    }
    
    .auto-save-indicator {
        bottom: 10px;
        left: 10px;
        right: 10px;
        text-align: center;
    }
}

/* 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;
}

/* Form announcements for screen readers */
#form-announcements {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}