/* SEO-friendly breadcrumb styling */
.breadcrumb-nav {
    background: transparent;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}

.breadcrumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
    padding: 0.5rem 1rem;
    margin: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #6c757d;
}

.breadcrumb-item a {
    color: #007bff;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* Structured data friendly elements */
.tour-meta [itemscope] {
    display: inline-block;
}

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

/* Image optimization */
img[data-src] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[data-src].loaded {
    opacity: 1;
}

/* SEO-friendly tour cards */
.tour-card {
    position: relative;
}

.tour-card img {
    width: 100%;
    height: auto;
}

/* Enhanced focus states for accessibility */
.btn:focus,
.nav-link:focus,
.breadcrumb-item a:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Skip to content link for accessibility */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #007bff;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-to-content:focus {
    top: 6px;
}