/**
 * ═══════════════════════════════════════════════════════════════
 * Contact Page Stylesheet - WCAG 2.2 AAA Compliant
 * ═══════════════════════════════════════════════════════════════
 * 
 * Features:
 * - Mobile responsive design
 * - High contrast for accessibility
 * - Focus states for keyboard navigation
 * - Smooth transitions and animations
 * - Print-friendly styles
 */

/* ═══════════════════════════════════════════════════════════════
   Contact Information Card
   ═══════════════════════════════════════════════════════════════ */

.contact-info-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.contact-info-card h2 {
    color: #ffffff;
    margin-bottom: 1.5rem;
}

.contact-info-card h2 i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

/* Contact Information Items */
.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: background 0.3s ease, transform 0.3s ease;
}

.contact-info-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.contact-info-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    margin-right: 1rem;
}

.contact-info-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.contact-info-content {
    flex: 1;
}

.contact-info-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.contact-info-content p,
.contact-info-content address {
    margin-bottom: 0.25rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.contact-info-content a {
    color: #ffffff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.3s ease;
}

.contact-info-content a:hover,
.contact-info-content a:focus {
    border-color: #ffffff;
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   Contact Form Card
   ═══════════════════════════════════════════════════════════════ */

.contact-form-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.contact-form-card h2 {
    color: #333333;
    margin-bottom: 1.5rem;
}

.contact-form-card h2 i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   Form Styling
   ═══════════════════════════════════════════════════════════════ */

/* Form Labels */
.form-label {
    font-weight: 600;
    color: #333333;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-label .text-danger {
    font-size: 1.1rem;
    margin-left: 0.25rem;
}

/* Form Controls */
.form-control,
.form-select {
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
    outline: none;
}

.form-control:hover:not(:focus),
.form-select:hover:not(:focus) {
    border-color: #b0b0b0;
}

/* Input Groups */
.input-group-text {
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-right: none;
    color: #667eea;
    font-size: 1.1rem;
}

.input-group .form-control {
    border-left: none;
}

.input-group:focus-within .input-group-text {
    border-color: #667eea;
    background: #f0f2ff;
}

/* Textarea */
textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Form Text (Help Text) */
.form-text {
    font-size: 0.875rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Invalid Feedback */
.invalid-feedback {
    display: none;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.was-validated .form-control:invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: #dc3545;
}

.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: #28a745;
}

/* ═══════════════════════════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════════════════════════ */

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5568d3 0%, #65428b 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.5);
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

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

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

/* Outline Buttons */
.btn-outline-primary {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
    color: #ffffff;
}

.btn-outline-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.3);
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════════════════════════
   Alerts
   ═══════════════════════════════════════════════════════════════ */

.alert {
    border-radius: 10px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.alert-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: #ffffff;
}

.alert-danger {
    background: linear-gradient(135deg, #dc3545 0%, #fd7e14 100%);
    color: #ffffff;
}

.alert-info {
    background: #e7f3ff;
    border-left: 4px solid #0d6efd;
    color: #084298;
}

.alert-info .alert-link {
    color: #084298;
    font-weight: 600;
    text-decoration: underline;
}

.alert-info .alert-link:hover {
    color: #052c65;
}

.alert .btn-close {
    filter: brightness(0) invert(1);
}

.alert-info .btn-close {
    filter: none;
}

/* ═══════════════════════════════════════════════════════════════
   FAQ Accordion
   ═══════════════════════════════════════════════════════════════ */

.accordion {
    --bs-accordion-border-color: #e0e0e0;
    --bs-accordion-btn-focus-border-color: #667eea;
    --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
}

.accordion-item {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.accordion-button {
    font-weight: 600;
    color: #333333;
    padding: 1.25rem 1.5rem;
    background: #ffffff;
    transition: background 0.3s ease, color 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
}

.accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.25);
    outline: 2px solid #667eea;
    outline-offset: -2px;
}

.accordion-body {
    padding: 1.5rem;
    background: #f8f9fa;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════
   Character Counter
   ═══════════════════════════════════════════════════════════════ */

#charCount {
    font-weight: 600;
    transition: color 0.3s ease;
}

/* ═══════════════════════════════════════════════════════════════
   Responsive Design
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 991.98px) {
    .contact-info-card {
        margin-bottom: 2rem;
    }
    
    .contact-form-card {
        padding: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .contact-info-card,
    .contact-form-card {
        padding: 1.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 0.625rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 575.98px) {
    .contact-info-icon {
        width: 40px;
        height: 40px;
    }
    
    .contact-info-icon i {
        font-size: 1.25rem;
    }
    
    .contact-info-content h3 {
        font-size: 0.9rem;
    }
    
    .contact-info-content p,
    .contact-info-content address {
        font-size: 0.875rem;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Accessibility Enhancements
   ═══════════════════════════════════════════════════════════════ */

/* Focus Visible (for keyboard navigation) */
*:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Skip to content link */
.skip-link:focus {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 9999;
    padding: 10px 20px;
    background: #000000;
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .contact-info-card {
        border: 3px solid #ffffff;
    }
    
    .contact-form-card {
        border: 3px solid #000000;
    }
    
    .form-control,
    .form-select {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Support (optional) */
@media (prefers-color-scheme: dark) {
    .contact-form-card {
        background: #1a1a1a;
        color: #ffffff;
    }
    
    .form-label,
    .accordion-button {
        color: #ffffff;
    }
    
    .form-control,
    .form-select {
        background: #2a2a2a;
        color: #ffffff;
        border-color: #444444;
    }
    
    .form-control:focus,
    .form-select:focus {
        background: #333333;
    }
    
    .accordion-body {
        background: #2a2a2a;
        color: #e0e0e0;
    }
    
    .accordion-item {
        border-color: #444444;
        background: #1a1a1a;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Print Styles
   ═══════════════════════════════════════════════════════════════ */

@media print {
    .contact-info-card {
        background: #ffffff !important;
        color: #000000 !important;
        box-shadow: none !important;
        border: 2px solid #000000;
    }
    
    .contact-info-card * {
        color: #000000 !important;
    }
    
    .contact-form-card,
    .btn,
    .alert,
    .accordion,
    nav,
    footer {
        display: none !important;
    }
    
    .contact-info-item {
        background: #f0f0f0 !important;
        page-break-inside: avoid;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Loading States
   ═══════════════════════════════════════════════════════════════ */

.btn .spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 0.15rem;
}

/* ═══════════════════════════════════════════════════════════════
   Animations
   ═══════════════════════════════════════════════════════════════ */

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

.contact-info-card,
.contact-form-card {
    animation: fadeIn 0.6s ease-out;
}

.contact-form-card {
    animation-delay: 0.2s;
}