/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
    /* WCAG 2.1.1: Ensure adequate touch target size */
    min-height: 44px;
    min-width: 44px;
}

.btn-primary {
    /* WCAG 1.4.3: Ensure 4.5:1 contrast ratio */
    background-color: #D84315;
    color: #ffffff;
    border: 2px solid transparent;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #BF360C;
    /* WCAG 2.4.7: Visible focus indicator */
    outline: 3px solid #FF9800;
    outline-offset: 2px;
}

.btn-secondary {
    /* WCAG 1.4.3: Ensure 4.5:1 contrast ratio */
    background-color: #281575;
    color: #ffffff;
    border: 2px solid transparent;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #1A0F4E;
    /* WCAG 2.4.7: Visible focus indicator */
    outline: 3px solid #FF9800;
    outline-offset: 2px;
}

.btn-accent {
    /* WCAG 1.4.3: Ensure 4.5:1 contrast ratio */
    background-color: #E65100;
    color: #ffffff;
    border: 2px solid transparent;
}

.btn-accent:hover,
.btn-accent:focus {
    background-color: #D84315;
    /* WCAG 2.4.7: Visible focus indicator */
    outline: 3px solid #FF5722;
    outline-offset: 2px;
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover,
.btn-outline:focus {
    background-color: var(--primary-color);
    color: white;
    /* WCAG 2.4.7: Visible focus indicator */
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    /* WCAG 1.4.11: Visual indication of disabled state */
    text-decoration: line-through;
}

/* WCAG 2.4.7: Ensure all buttons have visible focus */
.btn:focus-visible {
    outline: 3px solid var(--focus-color, #FF5722);
    outline-offset: 2px;
}

/* Button sizes */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Form Elements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 0;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--input-focus);
}

/* Listing card focus styles for keyboard navigation (WCAG 2.4.7) */
.listing-card:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.1);
}

.form-control::placeholder {
    color: #555;
    opacity: 1;
}

/* Select elements */
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

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

/* Checkbox and radio - WCAG 2.1.1: Adequate touch target size */
.form-check {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

/* WCAG 1.4.12: Ensure adequate spacing for touch targets */
.form-check-input {
    margin-right: 0.5rem;
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
}

/* WCAG 2.4.7: Focus indicator for checkboxes */
.form-check-input:focus {
    outline: 3px solid var(--focus-color, #FF5722);
    outline-offset: 2px;
}

.form-check-label {
    margin-bottom: 0;
}

/* WCAG 1.4.1: Required field indicator */
.required-indicator {
    color: #c62828;
    font-weight: bold;
    margin-left: 2px;
}

/* WCAG 3.3.1: Form validation error styling */
.form-control:invalid:not(:placeholder-shown) {
    border-color: #c62828;
    box-shadow: 0 0 0 2px rgba(198, 40, 40, 0.2);
}

.form-control:valid:not(:placeholder-shown) {
    border-color: #2e7d32;
}

/* WCAG 3.3.1: Error message styling */
.form-error {
    color: #c62828;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.form-error::before {
    content: "⚠";
    font-size: 1rem;
}

/* Theme preview classes for edit interface */
.theme-preview {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

/* WCAG 2.1.1: Theme swatch with adequate touch target */
.theme-swatch {
    width: 60px;
    height: 60px;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.2s ease;
    /* WCAG 2.1.1: Minimum touch target size */
    min-width: 44px;
    min-height: 44px;
}

.theme-swatch:hover {
    transform: scale(1.1);
}

.theme-swatch.active {
    border-color: var(--primary-color);
}

.theme-swatch:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.1);
}

/* Color picker styling */
.color-picker-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.color-picker-preview {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Font family preview */
.font-preview {
    font-family: var(--font-family);
    font-size: 1.1rem;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-top: 0.5rem;
    background-color: var(--card-bg);
}

/* Social Media Section Styles */
.social-media-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.social-media-heading {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.social-media-nav {
    width: 100%;
}

.social-media-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.social-media-item {
    flex: 0 0 auto;
}

.social-media-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--header-bg);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.social-media-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-md);
    background-color: var(--primary-color);
}

.social-media-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    transform: scale(1.1);
}

.social-media-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: var(--icon-filter, none);
    transition: transform 0.3s ease;
}

/* Hover effect for icons - scale up */
.social-media-link:hover .social-media-icon {
    transform: scale(1.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .social-media-list {
        gap: 1rem;
    }

    .social-media-link {
        width: 40px;
        height: 40px;
    }

    .social-media-icon {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .social-media-list {
        gap: 0.75rem;
    }

    .social-media-link {
        width: 32px;
        height: 32px;
    }

    .social-media-icon {
        width: 16px;
        height: 16px;
    }
}

/* Inline SVG Icons - Optimized for performance */
.inline-svg {
    display: inline-block;
    vertical-align: middle;
    width: 1em;
    height: 1em;
    fill: currentColor;
    stroke: none;
}

/* Individual icon colors can be overridden */
.facebook-icon { color: #1877F2; }
.twitter-icon { color: #1DA1F2; }
.instagram-icon { color: #E4405F; }
.linkedin-icon { color: #0A66C2; }

/* SVG Sprite Optimization */
.svg-sprite {
    display: none;
    position: absolute;
    width: 0;
    height: 0;
}

/* Ensure inline SVGs maintain aspect ratio */
.inline-svg {
    max-width: 100%;
    max-height: 100%;
}

/* SVG performance optimizations */
svg:not(:root) {
    overflow: hidden;
}

svg {
    shape-rendering: geometricPrecision;
    text-rendering: geometricPrecision;
    image-rendering: optimizeQuality;
    fill-rule: evenodd;
    clip-rule: evenodd;
}

/* Footer Links */
.footer-links {
    margin-top: 0.5rem;
}

.footer-links a {
    color: var(--accent-color, #FF9800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color, #FF5722);
}

.footer-links span {
    margin: 0 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}