/* Accessibility Improvements */

/* Enhanced focus states for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
    outline: 3px solid var(--brand-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: var(--space-2);
    text-decoration: none;
    z-index: 1000;
    border-radius: 4px;
    font-size: var(--font-size-sm);
}

.skip-link:focus {
    top: 6px;
    outline: 3px solid var(--brand-primary);
}

/* High contrast focus for form elements */
.form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: 2px solid var(--brand-primary);
    outline-offset: -2px;
}

/* Enhanced button focus states */
.btn:focus {
    outline: 3px solid var(--brand-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.btn-primary:focus {
    outline-color: var(--brand-primary-hover);
}

.btn-outline-primary:focus {
    outline-color: var(--brand-primary);
}

/* Card focus states for interactive cards */
.card:focus-within {
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
    border-color: var(--brand-primary);
}

/* Navigation focus improvements */
.navbar-nav .nav-link:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

/* Ensure proper heading hierarchy - hide auto-generated H1 on homepage and project pages */
body.home-page .container-fluid > h1,
body.project-page .container-fluid > h1 {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
/* Badge and text improvements */
.badge {
    font-weight: 600;
}

/* Card accessibility improvements - now handled by theme system */
.card:hover {
    border-color: var(--brand-primary);
    box-shadow: 0 4px 8px var(--shadow-light);
}

/* Breadcrumb improvements */
.breadcrumb {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

/* Make sure all interactive elements have visible focus states */
.breadcrumb-item a:focus {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
    text-decoration: underline;
}

/* Code block improvements for readability */
pre {
    display: block;
    padding: 9.5px;
    margin: 0 0 10px;
    color: #f8f8f2;
    word-break: break-all;
    word-wrap: break-word;
    background-color: #23241f;
    border: .1px solid #ccc;
    border-radius: 4px;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

div, main {
    flex: 1;
}

main {
    flex: 1;
}

footer {
    background-color: var(--brand-primary);
    color: white;
    text-align: center;
    padding: var(--space-4) 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

/* Hero Section Styles */
.hero-section {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero-text {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-relaxed);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    font-weight: 400;
}

.hero-ctas {
    margin-top: var(--space-8);
}

.hero-ctas .btn {
    font-weight: 500;
    border-radius: 50px;
    padding: var(--space-3) var(--space-8);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: var(--font-size-base);
}

.hero-ctas .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: var(--space-12) 0;
    }
    
    .hero-text {
        font-size: var(--font-size-lg);
    }
    
    .hero-ctas .btn {
        display: block;
        width: 100%;
        margin-bottom: var(--space-4);
        font-size: var(--font-size-sm);
    }
    
    .hero-ctas .btn:last-child {
        margin-bottom: 0;
    }
    
    .hero-ctas .me-3 {
        margin-right: 0 !important;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: var(--space-8) 0;
    }
    
    .hero-text {
        font-size: var(--font-size-base);
    }
    
    .hero-ctas .btn {
        padding: var(--space-2) var(--space-6);
        font-size: var(--font-size-sm);
    }
}