/* CD Header Styles */
:root {
    --cd-header-bg-access: #f8fafc;
    --cd-header-text-access: #475569;
    --cd-header-bg-inst: #ffffff;
    --cd-header-bg-nav: var(--cd-secondary, #003366);
    --cd-header-nav-hover: var(--cd-primary, #005baa);
    --cd-header-text-nav: #ffffff;
    
    /* Brand gradient */
    --cd-header-nav-gradient: linear-gradient(90deg, var(--cd-secondary, #003366) 0%, var(--cd-primary, #005baa) 100%);
    
    /* Modern Shadows */
    --cd-header-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --cd-header-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --cd-header-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --cd-header-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.cd-header-wrapper {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    background-color: var(--cd-header-bg-inst);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.02);
}

.cd-header-wrapper * {
    box-sizing: border-box;
}

/* Container limits */
.cd-header-wrapper .cd-container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 0;
    padding-bottom: 0;
}

/* ==========================================
   1. Accessibility Bar
   ========================================== */
.cd-header-accessibility {
    background-color: var(--cd-header-bg-access);
    color: var(--cd-header-text-access);
    font-size: 1.2rem;
    padding: 8px 0;
    width: 100%;
    border-bottom: 1px solid #e2e8f0;
    position: relative;
    z-index: 150;
}

.cd-accessibility-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.cd-accessibility-shortcuts a {
    color: var(--cd-header-text-access);
    text-decoration: none;
    margin-right: 15px;
    opacity: 0.8;
    transition: all 0.2s ease;
    font-size: 1.2rem;
    font-weight: 500;
}

.cd-accessibility-shortcuts a:hover {
    opacity: 1;
    color: var(--cd-primary, #005baa);
    text-decoration: none;
}

.cd-accessibility-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Accessibility Buttons and Links */
.cd-accessibility-controls button,
.cd-accessibility-controls a.cd-btn-icon,
.cd-accessibility-controls a.cd-social-icon {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    color: var(--cd-header-text-access);
    cursor: pointer;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 0;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--cd-header-shadow-sm);
}

.cd-accessibility-controls button:hover,
.cd-accessibility-controls a:hover {
    background: var(--cd-primary, #005baa);
    border-color: var(--cd-primary, #005baa);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 91, 170, 0.2);
}

.cd-accessibility-controls svg {
    fill: currentColor;
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
}

.cd-accessibility-controls button:hover svg {
    transform: scale(1.1);
}

/* Specific button styles */
.cd-accessibility-controls button#cd-btn-contrast:hover {
    background: #0f172a !important;
    border-color: #0f172a !important;
    color: #ffffff !important;
}

.cd-accessibility-controls button#cd-btn-login {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #1e293b;
}

.cd-accessibility-controls button#cd-btn-login:hover {
    background: var(--cd-secondary, #003366) !important;
    border-color: var(--cd-secondary, #003366) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(0, 51, 102, 0.25);
}

/* Social Media Specific Brand Colors on Hover */
.cd-accessibility-controls a.cd-social-icon[aria-label="Facebook"]:hover {
    background: #1877f2 !important;
    border-color: #1877f2 !important;
}

.cd-accessibility-controls a.cd-social-icon[aria-label="Instagram"]:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%) !important;
    border-color: transparent !important;
}

.cd-accessibility-controls a.cd-social-icon[aria-label="YouTube"]:hover {
    background: #ff0000 !important;
    border-color: #ff0000 !important;
}

/* ==========================================
   2. Institutional Header
   ========================================== */
.cd-header-institutional {
    background-color: var(--cd-header-bg-inst);
    padding: 22px 0;
    border-bottom: 1px solid #f1f5f9;
    width: 100%;
}

.cd-institutional-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.cd-logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cd-logo-link {
    display: inline-block;
    transition: transform 0.25s ease;
}

.cd-logo-link:hover {
    transform: scale(1.02);
}

.cd-logo-link img {
    max-height: 85px;
    width: auto;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.03));
}

.cd-site-branding {
    display: flex;
    flex-direction: column;
}

.cd-org-type {
    font-size: 1.2rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 4px;
}

.cd-site-title {
    margin: 0;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--cd-secondary, #003366);
    line-height: 1.15;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--cd-secondary, #003366) 0%, var(--cd-primary, #005baa) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cd-search-area {
    flex-grow: 1;
    max-width: 400px;
}

/* Custom Rounded Search Design matching Home */
.cd-header-search-form {
    display: flex;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--cd-home-radius, 12px);
    padding: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.01);
}

.cd-header-search-form:focus-within {
    background-color: #ffffff;
    border-color: var(--cd-primary, #005baa);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05), 0 0 0 3px rgba(0, 91, 170, 0.12);
    transform: translateY(-1px);
}

.cd-header-search-form input[type="search"] {
    flex: 1;
    padding: 10px 18px;
    border: none !important;
    background: transparent !important;
    outline: none !important;
    font-size: 1.4rem;
    color: #1e293b;
    font-weight: 500;
}

.cd-header-search-form input[type="search"]::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.cd-header-search-form button[type="submit"] {
    background-color: var(--cd-primary, #005baa);
    color: #ffffff;
    border: none;
    width: 38px;
    height: 38px;
    border-radius: calc(var(--cd-home-radius, 12px) - 3px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    padding: 0;
    box-shadow: 0 3px 8px rgba(0, 91, 170, 0.2);
}

.cd-header-search-form button[type="submit"]:hover {
    background-color: var(--cd-secondary, #003366);
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0, 51, 102, 0.25);
}

.cd-header-search-form button[type="submit"] .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
    line-height: 18px;
}

/* ==========================================
   3. Main Navigation Menu
   ========================================== */
.cd-header-nav {
    background: var(--cd-header-nav-gradient);
    position: relative;
    z-index: 100;
    width: 100%;
    box-shadow: var(--cd-header-shadow-md);
}

.cd-nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.cd-nav-menu li {
    position: relative;
}

.cd-nav-menu > li > a {
    display: block;
    padding: 18px 22px;
    color: var(--cd-header-text-nav);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.45rem;
    letter-spacing: 0.2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Expand-from-center bottom line transition */
.cd-nav-menu > li > a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 4px;
    background: #ffffff;
    border-radius: 4px 4px 0 0;
    transform: translateX(-50%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-nav-menu > li:hover > a {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.cd-nav-menu > li:hover > a::before,
.cd-nav-menu > li.current-menu-item > a::before {
    width: 45%;
}

/* Dropdown arrow stays static and clean */
.cd-nav-menu .menu-item-has-children > a::after {
    content: "\f347"; /* dashicons-arrow-down-alt2 */
    font-family: dashicons;
    display: inline-block;
    margin-left: 8px;
    font-size: 11px;
    vertical-align: middle;
    opacity: 0.8;
    transition: opacity 0.25s ease;
}

.cd-nav-menu .menu-item-has-children:hover > a::after {
    opacity: 1;
}

/* Elegant Sub-menus with transitions */
.cd-nav-menu ul.sub-menu {
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #ffffff;
    min-width: 230px;
    box-shadow: var(--cd-header-shadow-xl);
    list-style: none;
    padding: 8px 0;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 200;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cd-nav-menu li:hover > ul.sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cd-nav-menu ul.sub-menu li a {
    display: block;
    padding: 10px 18px;
    color: #334155;
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 500;
    border-bottom: none;
    transition: all 0.2s ease;
    margin: 2px 8px;
    border-radius: 6px;
}

/* Shift list item slightly right on hover */
.cd-nav-menu ul.sub-menu li a:hover {
    background-color: #f1f5f9;
    color: var(--cd-primary, #005baa);
    padding-left: 22px;
}

.cd-menu-toggle {
    display: none;
    width: 100%;
    padding: 15px 20px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
    text-align: left;
    cursor: pointer;
}

/* ==========================================
   4. High Contrast Accessibility Mode
   ========================================== */
body.cd-high-contrast {
    background-color: #000000 !important;
    color: #ffffff !important;
}

body.cd-high-contrast .cd-header-accessibility,
body.cd-high-contrast .cd-header-institutional,
body.cd-high-contrast .cd-header-nav,
body.cd-high-contrast .cd-nav-menu ul.sub-menu {
    background: #000000 !important;
    border-color: #ffffff !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

body.cd-high-contrast a,
body.cd-high-contrast button,
body.cd-high-contrast .cd-site-title,
body.cd-high-contrast .cd-org-type,
body.cd-high-contrast .cd-nav-menu li a,
body.cd-high-contrast .cd-header-search-form,
body.cd-high-contrast .cd-header-search-form input,
body.cd-high-contrast .cd-accessibility-controls button {
    color: #ffff00 !important;
    border-color: #ffffff !important;
    background: #000000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
    -webkit-text-fill-color: initial !important;
}

body.cd-high-contrast .cd-nav-menu li a::before {
    background: #ffff00 !important;
}

body.cd-high-contrast .cd-nav-menu li a:hover,
body.cd-high-contrast .cd-nav-menu ul.sub-menu li a:hover {
    background-color: #333333 !important;
    color: #ffff00 !important;
}

/* ==========================================
   5. Restricted Access Login Modal
   ========================================== */
.cd-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.cd-modal[style*="display: flex"] {
    opacity: 1;
    visibility: visible;
}

.cd-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    z-index: -1;
}

.cd-modal-container {
    background: #ffffff;
    padding: 35px;
    max-width: 420px;
    width: 90%;
    max-height: 90vh;
    border-radius: 20px;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--cd-header-shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transform: translateY(20px) scale(0.95);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cd-modal[style*="display: flex"] .cd-modal-container {
    transform: translateY(0) scale(1);
}

.cd-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #f1f5f9;
    border: none;
    font-size: 0;
    width: 30px;
    height: 30px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.cd-modal-close:hover {
    background: #e2e8f0;
    transform: rotate(90deg);
}

.cd-modal-close::before,
.cd-modal-close::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 2px;
    background: #475569;
}

.cd-modal-close::before {
    transform: rotate(45deg);
}

.cd-modal-close::after {
    transform: rotate(-45deg);
}

.cd-modal-title {
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    color: var(--cd-secondary, #003366);
    letter-spacing: -0.5px;
}

/* WP Login Form Override */
.cd-modal-container #cd-login-form {
    margin: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
    border: none;
}

.cd-modal-container .login-username,
.cd-modal-container .login-password {
    margin-bottom: 18px;
}

.cd-modal-container .login-username label,
.cd-modal-container .login-password label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 1.3rem;
    color: #334155;
}

.cd-modal-container .login-username input,
.cd-modal-container .login-password input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    font-size: 1.5rem;
    color: #1e293b;
    background-color: #f8fafc;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.cd-modal-container .login-username input:focus,
.cd-modal-container .login-password input:focus {
    background-color: #ffffff;
    border-color: var(--cd-primary, #005baa);
    box-shadow: 0 0 0 3px rgba(0, 91, 170, 0.15);
    outline: none;
}

.cd-modal-container .login-remember {
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cd-modal-container .login-remember label {
    font-size: 1.3rem;
    color: #475569;
    font-weight: 500;
    cursor: pointer;
}

.cd-modal-container .login-remember input[type="checkbox"] {
    cursor: pointer;
}

.cd-modal-container .login-submit {
    text-align: center;
    margin-top: 10px;
}

.cd-modal-container .button-primary {
    background: linear-gradient(135deg, var(--cd-primary, #005baa) 0%, var(--cd-secondary, #003366) 100%);
    color: #ffffff;
    border: none;
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(0, 91, 170, 0.2);
}

.cd-modal-container .button-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 91, 170, 0.3);
}

.cd-login-links {
    margin-top: 20px;
    text-align: center;
    font-size: 1.3rem;
    font-weight: 500;
}

.cd-login-links a {
    color: var(--cd-primary, #005baa);
    text-decoration: none;
    transition: color 0.2s ease;
}

.cd-login-links a:hover {
    color: var(--cd-secondary, #003366);
    text-decoration: underline;
}

/* ==========================================
   6. Responsive Layouts
   ========================================== */
@media (max-width: 768px) {
    .cd-header-accessibility .cd-container {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .cd-accessibility-shortcuts {
        margin-bottom: 0;
        text-align: center;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    .cd-accessibility-shortcuts a {
        margin-right: 0;
        font-size: 1.1rem;
    }
    
    .cd-accessibility-controls {
        justify-content: center;
    }

    .cd-header-institutional {
        padding: 20px 0;
    }

    .cd-header-institutional .cd-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 18px;
    }

    .cd-logo-area {
        flex-direction: column;
        margin-bottom: 0;
    }

    .cd-logo-link img {
        max-height: 70px;
    }

    .cd-site-title {
        font-size: 2.2rem;
    }

    .cd-search-area {
        width: 100%;
        max-width: 100%;
    }

    .cd-menu-toggle {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: rgba(0, 0, 0, 0.15);
        border-radius: 8px;
        margin: 8px 0;
        padding: 14px 20px;
        width: 100%;
        font-size: 1.5rem;
    }

    .cd-nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: var(--cd-secondary, #003366);
        border-radius: 8px;
        margin-top: 5px;
        padding: 8px 0;
        box-shadow: var(--cd-header-shadow-lg);
    }

    .cd-nav-menu.open {
        display: flex;
    }

    .cd-nav-menu li {
        width: 100%;
    }
    
    .cd-nav-menu > li > a {
        padding: 12px 20px;
        border-radius: 8px;
        margin: 2px 10px;
        font-size: 1.4rem;
    }
    
    .cd-nav-menu > li > a::after {
        display: none; /* Disable underline on mobile */
    }
    
    .cd-nav-menu > li:hover > a {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .cd-nav-menu ul.sub-menu {
        position: static;
        display: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background-color: rgba(0, 0, 0, 0.15);
        border-radius: 8px;
        margin: 5px 15px;
        padding: 6px 0;
        min-width: auto;
    }
    
    .cd-nav-menu li:hover > ul.sub-menu {
        display: block;
    }

    .cd-nav-menu ul.sub-menu li a {
        color: rgba(255, 255, 255, 0.9);
        padding: 10px 16px;
        font-size: 1.35rem;
        margin: 1px 6px;
    }
    
    .cd-nav-menu ul.sub-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: #ffffff;
        padding-left: 20px;
    }
}