/* WebTools Pro Custom Styles */

:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --body-bg: #ffffff;
    --body-color: #212529;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
}

[data-theme="dark"] {
    --body-bg: #1a1a1a;
    --body-color: #e9ecef;
    --card-bg: #2d3748;
    --border-color: #4a5568;
    --light-color: #2d3748;
    --dark-color: #1a202c;
}

body {
    background-color: var(--body-bg);
    color: var(--body-color);
    transition: background-color 0.3s ease, color 0.3s ease;
    padding-top: 76px;
}

.card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.tool-category-card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.feature-card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    background-color: var(--light-color);
}

.ad-banner {
    background-color: var(--light-color) !important;
    border-color: var(--border-color) !important;
}

.sidebar-ad {
    background-color: var(--light-color) !important;
    border-color: var(--border-color) !important;
}

/* Tool Container Styles */
.tool-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.tool-container:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.tool-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.tool-result {
    background-color: var(--light-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 1rem;
    margin-top: 1rem;
    min-height: 100px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Form Styles */
.form-control, .form-select {
    background-color: var(--body-bg);
    border-color: var(--border-color);
    color: var(--body-color);
}

.form-control:focus, .form-select:focus {
    background-color: var(--body-bg);
    border-color: var(--primary-color);
    color: var(--body-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Button Styles */
.btn {
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

/* Navigation Styles */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-size: 1.5rem;
}

/* Footer Styles */
footer {
    background-color: var(--dark-color) !important;
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color) !important;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .tool-container {
        padding: 1rem;
    }
    
    .hero-section {
        text-align: center;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .sidebar-ad {
        position: static !important;
        margin-top: 2rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Copy Button Styles */
.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

.tool-result {
    position: relative;
}

/* Image Preview Styles */
.image-preview {
    max-width: 100%;
    max-height: 300px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    margin: 1rem 0;
}

/* Color Display Styles */
.color-display {
    width: 100px;
    height: 100px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    margin: 0.5rem;
    display: inline-block;
}

/* QR Code Styles */
.qr-code-container {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: 10px;
    margin: 1rem 0;
}

.qr-code-container canvas {
    max-width: 100%;
    height: auto;
}

/* Tool Navigation */
.tool-nav {
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 2rem;
}

.tool-nav .nav-link {
    color: var(--body-color);
    border-radius: 5px;
    margin: 0.2rem;
    transition: all 0.3s ease;
}

.tool-nav .nav-link:hover,
.tool-nav .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* Error and Success Messages */
.alert {
    border-radius: 10px;
    border: none;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--info-color);
}

/* Accessibility Improvements */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus styles for better accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Article Section Styles */
article {
    background-color: var(--light-color) !important;
    border: 1px solid var(--border-color);
    color: var(--body-color);
}

[data-theme="dark"] article {
    background-color: var(--card-bg) !important;
}

article h2 {
    color: var(--body-color);
}

article h3 {
    color: var(--primary-color);
}

article p {
    color: var(--body-color);
    line-height: 1.7;
}

article .lead {
    color: var(--secondary-color);
}

/* FAQ Accordion Styles */
.accordion-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
    border-radius: 8px !important;
    overflow: hidden;
}

.accordion-header h3 {
    margin: 0;
}

.accordion-button {
    background-color: var(--card-bg) !important;
    color: var(--body-color) !important;
    border: none !important;
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background-color: var(--primary-color) !important;
    color: white !important;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}

.accordion-body {
    background-color: var(--card-bg);
    color: var(--body-color);
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.accordion-body p {
    margin-bottom: 1rem;
}

.accordion-body ul {
    margin-bottom: 1rem;
}

.accordion-body li {
    margin-bottom: 0.5rem;
}



/* Print styles */
@media print {
    .navbar,
    .ad-banner,
    .sidebar-ad,
    footer {
        display: none !important;
    }
    
    body {
        padding-top: 0;
    }
    
    .tool-container {
        border: 1px solid #000;
        page-break-inside: avoid;
    }
}