/* Custom Styles for Great Photo Art */

/* Skip to content link */
.skip-to-content {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    background: #A5BD33;
    color: white;
    padding: 10px;
    text-decoration: none;
}

.skip-to-content:focus {
    left: 0px;
}

/* Course buttons */
.course-button-list {
    margin: 0;
    padding: 0;
    width: 100%;
    list-style: none;
}

.course-button-list li {
    margin: 0 1.3% 10px 0;
    line-height: 20px;
    float: left;
    display: inline-block;
    width: 24%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    box-shadow: rgba(0, 0, 0, 0.0980392) 0px 1px 3px 0px;
    border-radius: 3px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.course-button-list li:hover {
    transform: translateY(-2px);
    box-shadow: rgba(0, 0, 0, 0.2) 0px 3px 8px 0px;
}

.course-button-list li:nth-child(4n) {
    margin-right: 0;
}

.course-button-list li.bg-green {
    background: #A5BD33;
}

.course-button-list li.bg-dark {
    background: #464646;
}

.course-button-list li a {
    font-size: 1em;
    color: #ffffff;
    height: 100%;
    width: 100%;
    display: block;
    padding: 10px 3px;
    text-decoration: none;
}

.course-button-list li a:hover {
    color: #ffffff;
}

/* Social media icons */
.social-icons {
    float: right;
}

.social-icons img {
    margin: 0 5px 0 0;
    float: right;
    transition: opacity 0.2s ease;
}

.social-icons img:hover {
    opacity: 0.8;
}

/* Footer images */
.vcard img {
    max-width: 100%;
    height: auto;
}

/* Deprecated attributes replacement */
img {
    border: 0;
}

/* Improve accessibility */
a:focus:not(.nivo-prevNav):not(.nivo-nextNav),
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid #A5BD33;
    outline-offset: 2px;
}

/* Hide slider navigation arrows completely */
.nivo-directionNav,
.nivo-prevNav,
.nivo-nextNav {
    display: none !important;
    visibility: hidden !important;
}

/* Keep pagination dots visible and functional */
.nivo-controlNav {
    display: block !important;
    visibility: visible !important;
}

/* Make sure captions display correctly */
.nivo-caption,
.nivo-html-caption {
    z-index: 50 !important;
    pointer-events: none !important;
}

.nivo-html-caption * {
    pointer-events: none !important;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .course-button-list li {
        width: 48%;
        margin-right: 2%;
    }

    .course-button-list li:nth-child(2n) {
        margin-right: 0;
    }

    .course-button-list li:nth-child(4n) {
        margin-right: 2%;
    }
}

@media (max-width: 480px) {
    .course-button-list li {
        width: 100%;
        margin-right: 0;
    }
}