/* Bootstrap 5 Compatibility Fixes */

/* Fix for navbar-toggler icon */
.navbar-toggler-icon {
    display: inline-block;
    width: 1.5em;
    height: 1.5em;
    vertical-align: middle;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}

/* Navbar toggle button styling for BS5 */
.navbar-toggler {
    padding: .25rem .75rem;
    font-size: 1.25rem;
    line-height: 1;
    background-color: transparent;
    border: 1px solid rgba(0,0,0,.1);
    border-radius: .25rem;
    transition: box-shadow .15s ease-in-out;
}

.navbar-toggler:hover {
    text-decoration: none;
}

.navbar-toggler:focus {
    text-decoration: none;
    outline: 0;
    box-shadow: 0 0 0 .25rem;
}

/* Fix navbar-nav alignment */
.navbar-nav.navbar-right {
    margin-left: auto;
}

@media (min-width: 992px) {
    .navbar-expand-lg .navbar-collapse {
        justify-content: flex-end;
    }
    
    .navbar-nav.navbar-right {
        margin-left: 0;
    }
}

/* Fix nav items for Bootstrap 5 - maintain Bootstrap 3 styling */
.navbar-nav > li {
    float: none;
    display: inline-block;
}

.navbar-nav > li > a {
    padding-top: 15px;
    padding-bottom: 15px;
    line-height: 20px;
}

@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav > li {
        float: left;
    }
}

/* Dropdown menu items */
.dropdown-menu > li > a {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap;
    text-decoration: none;
}

.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
    color: #262626;
    text-decoration: none;
    background-color: #f5f5f5;
}

.dropdown-menu .dropdown-item {
    display: block;
    width: 100%;
    padding: .25rem 1rem;
    clear: both;
    font-weight: 400;
    color: #212529;
    text-align: inherit;
    text-decoration: none;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
}

.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
    color: #1e2125;
    background-color: #e9ecef;
}

/* Bootstrap 5 responsive utilities replacement */
.hidden-xs,
.hidden-sm,
.hidden-md,
.hidden-lg {
    display: block !important;
}

@media (max-width: 767px) {
    .hidden-xs {
        display: none !important;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .hidden-sm {
        display: none !important;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .hidden-md {
        display: none !important;
    }
}

@media (min-width: 1200px) {
    .hidden-lg {
        display: none !important;
    }
}

/* Ensure navbar-nav items display correctly */
.navbar-nav {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav {
        flex-direction: row;
    }
    
    .navbar-expand-lg .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
    }
    
    .navbar-expand-lg .navbar-toggler {
        display: none;
    }
}

/* Make Bootstrap 5 navbar work with existing navbar-default theme styles */
.navbar-expand-lg .navbar-nav > li > a,
.navbar-expand-lg .navbar-nav .nav-link {
    color: inherit;
    padding: 15px;
}

.navbar-expand-lg .navbar-nav > .active > a,
.navbar-expand-lg .navbar-nav > .active .nav-link {
    color: inherit;
    background-color: transparent;
}

.navbar-expand-lg .navbar-nav > li > a:hover,
.navbar-expand-lg .navbar-nav > li > a:focus,
.navbar-expand-lg .navbar-nav .nav-link:hover,
.navbar-expand-lg .navbar-nav .nav-link:focus {
    color: inherit;
    background-color: transparent;
}

/* Restore original navbar spacing and font size */
@media (min-width: 992px) {
    .main-navigation .navbar-nav > li > a {
        padding: 35px 15px !important;
        font-size: 14px !important;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        text-decoration: none !important;
    }
    
    .main-navigation .navbar-nav > li > a:hover,
    .main-navigation .navbar-nav > li > a:focus {
        text-decoration: none !important;
    }
}

/* Dropdown toggle compatibility */
.navbar-nav .dropdown-toggle::after {
    display: none;
}

.navbar-nav > .dropdown > a::before {
    content: inherit;
}

/* Fix dropdown positioning in navbar */
.navbar-nav .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
}

/* Ensure dropdown shows on hover for desktop */
@media (min-width: 992px) {
    .navbar-nav > .dropdown:hover > .dropdown-menu {
        display: block;
    }
}

/* Grid offset classes for Bootstrap 5 */
.col-md-offset-2 {
    margin-left: 16.666667%;
}

.col-lg-offset-1 {
    margin-left: 8.333333%;
}

/* Ensure Bootstrap 3 grid behavior - force header row to NOT use flexbox */
.header .container {
    display: block !important;
}

.header .row {
    display: block !important;
    margin-right: -15px;
    margin-left: -15px;
}

/* Use floats for header columns to maintain horizontal layout */
.header .row > [class*="col-"] {
    float: left !important;
    display: block !important;
    position: relative;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
}

@media (min-width: 768px) {
    .header .col-md-3 {
        width: auto !important;
        float: left !important;
    }
    
    .header .col-md-9 {
        width: auto !important;
        float: left !important;
    }
}

/* Ensure proper clearing */
.header .row::after {
    content: "";
    display: table;
    clear: both;
}

.header .row::before {
    content: "";
    display: table;
}

/* Ensure dropdown menus work */
.dropdown-menu {
    position: absolute;
    z-index: 1000;
    display: none;
    min-width: 10rem;
    padding: .5rem 0;
    margin: 0;
    font-size: 1rem;
    color: #212529;
    text-align: left;
    list-style: none;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: .25rem;
}

.dropdown-menu.show {
    display: block;
}

/* Fix img-circle for Bootstrap 5 (now rounded-circle) */
.img-circle {
    border-radius: 50%;
}

/* Bootstrap 3 alert hidden class compatibility */
.alert.hidden {
    display: none !important;
}

/* Bootstrap 3 form-group compatibility */
.form-group {
    margin-bottom: 1rem;
}

.form-group.has-feedback {
    position: relative;
}

.form-group.has-feedback .form-control {
    padding-right: 42.5px;
}

.form-control-feedback {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    display: block;
    width: 34px;
    height: 34px;
    line-height: 34px;
    text-align: center;
    pointer-events: none;
}

.input-lg + .form-control-feedback,
.input-group-lg + .form-control-feedback {
    width: 46px;
    height: 46px;
    line-height: 46px;
}

.input-sm + .form-control-feedback,
.input-group-sm + .form-control-feedback {
    width: 30px;
    height: 30px;
    line-height: 30px;
}

/* sr-only for screen readers (visually-hidden in BS5) */
.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;
}

/* Bootstrap 3 pull-right and pull-left classes */
.pull-right {
    float: right !important;
}

.pull-left {
    float: left !important;
}

/* Bootstrap 3 list-inline compatibility */
.list-inline {
    padding-left: 0;
    list-style: none;
}

.list-inline > li {
    display: inline-block;
    padding-right: 5px;
    padding-left: 5px;
}

.list-inline > li:first-child {
    padding-left: 0;
}

/* Bootstrap 3 clearfix */
.clearfix::after {
    display: block;
    content: "";
    clear: both;
}

/* Override Bootstrap 5 link-dark to use theme's original white color */
.dark-translucent-bg .link-dark,
.parallax .link-dark,
.banner .link-dark {
    color: #fff !important;
}

.dark-translucent-bg .link-dark:hover,
.parallax .link-dark:hover,
.banner .link-dark:hover {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Ensure header components don't break layout */
.header-left,
.header-right {
    display: block;
}

/* Make sure navigation is inline at desktop sizes */
@media (min-width: 992px) {
    .main-navigation {
        display: inline-block;
        width: 100%;
    }
}