/**
 * Contact Form Styling for Chat Converter
 * Replaces HubSpot form CSS with native implementation
 *
 * Features:
 * - Dark mode support
 * - Responsive design
 * - Accessible form controls
 * - Loading states
 * - Error states
 * - Success/error alerts
 */

/* ========================================
   Form Container
   ======================================== */

.support-form-container,
.contact-form-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ========================================
   Form Rows (Side-by-side fields)
   ======================================== */

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Form Groups
   ======================================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-group label .required {
    color: #ef4444;
    font-weight: 700;
}

.form-group label .optional {
    color: var(--text-muted);
    font-weight: 400;
    font-style: italic;
}

/* ========================================
   Input Fields
   ======================================== */

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

/* Placeholder styling */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* ========================================
   Error States
   ======================================== */

.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
    background-color: rgba(239, 68, 68, 0.05);
}

.error-message {
    color: #ef4444;
    font-size: 0.875rem;
    font-weight: 500;
    min-height: 1.25rem;
    display: block;
}

.error-message:empty {
    display: none;
}

/* ========================================
   Character Counter
   ======================================== */

.char-count {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: -0.125rem;
}

/* ========================================
   Honeypot (Hidden from users)
   ======================================== */

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* ========================================
   Turnstile Widget
   ======================================== */

.turnstile-widget {
    display: flex;
    justify-content: center;
    margin: 0.5rem 0;
}

/* Turnstile iframe container */
.turnstile-widget > div {
    width: 100%;
    max-width: 300px;
}

/* ========================================
   Submit Button
   ======================================== */

.contact-form button[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background-color: var(--accent-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
}

.contact-form button[type="submit"]:hover:not(:disabled) {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(16, 163, 127, 0.3);
}

.contact-form button[type="submit"]:active:not(:disabled) {
    transform: translateY(0);
}

.contact-form button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Icon inside button */
.contact-form button[type="submit"] i {
    width: 1.25rem;
    height: 1.25rem;
}

/* Loading spinner animation */
.contact-form button[type="submit"] i.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   Status Messages (Success/Error Alerts)
   ======================================== */

.form-status {
    margin-top: 0.5rem;
    width: 100%;
}

.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.5;
}

.alert i {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-success i {
    color: #10b981;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-error i {
    color: #ef4444;
}

/* Dark mode alert adjustments */
[data-theme="dark"] .alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

[data-theme="dark"] .alert-error {
    background-color: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

/* ========================================
   Dark Mode Overrides
   ======================================== */

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
}

[data-theme="dark"] .form-group input.error,
[data-theme="dark"] .form-group textarea.error {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
}

/* ========================================
   Accessibility Improvements
   ======================================== */

/* Focus visible for keyboard navigation */
.form-group input:focus-visible,
.form-group textarea:focus-visible,
.contact-form button:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-group input,
    .form-group textarea {
        border-width: 3px;
    }

    .alert {
        border-width: 2px;
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .contact-form button[type="submit"],
    .form-group input,
    .form-group textarea {
        transition: none;
    }

    .contact-form button[type="submit"] i.spin {
        animation: none;
    }
}

/* ========================================
   Mobile Responsiveness
   ======================================== */

@media (max-width: 640px) {
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Prevents iOS zoom on focus */
    }

    .contact-form button[type="submit"] {
        max-width: 100%;
    }

    .alert {
        font-size: 0.875rem;
        padding: 0.875rem 1rem;
    }
}

/* ========================================
   Print Styles
   ======================================== */

@media print {
    .contact-form,
    .turnstile-widget {
        display: none;
    }
}
