body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
}

/* University-Themed Top Header */
.header1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #0b461b 0%, #002100 100%);
    padding: 5px 40px;
    min-height: 70px;
    position: relative;
    z-index: 1000;
    border-bottom: 4px solid #d4af37;
    z-index: 1030; /* Higher than Bootstrap's default sticky-top z-index (1020) */

}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 40px;
}

.logo-link {
    display: flex;
    align-items: center;
    transform: scale(1);
    letter-spacing: -1px;
}

.logo-image, .logo-text {
    display: block;
    border: 0;
    padding: 0;
    margin: 0 -1px;
    box-shadow: none;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0;
    margin-left: 65px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    height: 60px;
}

.logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-right: 5px;
}

.logo-text {
    height: 55px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 25px;
}

.quick-links {
    display: flex;
    gap: 15px;
}

.quick-link {
    color: white;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.quick-link:hover {
    color: #d4af37;
}

.quick-link i {
    font-size: 12px;
}

.icons {
    display: flex;
    gap: 32px;
    align-items: center;
    margin-right: 110px;
}

.icon-container {
    position: relative;
    color:rgb(203, 197, 197);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-container:hover {
    color: #d4af37;
    transform: translateY(-2px);
}

/* Modern Main Navigation */
header {
    background-color: white;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid #e0e0e0;
    min-height: 60px;
    display: block;
    z-index: 1030; /* Higher than Bootstrap's default sticky-top z-index (1020) */
    margin-bottom: 2px;

}

nav {
    max-width: 1200px;
    margin: 0 auto;
}

nav ul {
    display: flex;
    justify-content: space-between;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

nav ul li {
    position: relative;
    margin: 0;
}

nav ul li a {
    color: #0b461b;
    text-decoration: none;
    padding: 20px 20px;
    display: block;
    font-size: 15px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
}

nav ul li a:not(.dropdown-content a):hover {
    color: #d4af37;
}

nav ul li a.selected {
    color: #d4af37;
}

nav ul li a.selected:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 20%;
    width: 60%;
    height: 3px;
    background-color: #d4af37;
    border-radius: 3px 3px 0 0;
}

/* Dropdown styles */
.dropdown {
    position: relative;
}

.dropdown > a:after {
    content: '▼';
    font-size: 10px;
    margin-left: 6px;
    opacity: 0.7;
    transition: transform 0.3s ease;
}

.dropdown:hover > a:after {
    transform: rotate(180deg);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 220px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border-radius: 0 0 8px 8px;
    overflow: hidden;
    animation: fadeIn 0.3s ease;
    z-index: 1001;
    border-top: 3px solid #d4af37;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: #333;
    padding: 12px 20px;
    text-decoration: none;
    display: block;
    font-size: 14px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.dropdown-content a:hover {
    background-color: #f8f8f8;
    color: #0b461b;
    border-left: 3px solid #d4af37;
    padding-left: 25px;
}

.dropdown-content a:not(:last-child) {
    border-bottom: 1px solid #f0f0f0;
}

/* Login Button */
.login-btn a {
    background-color: #0b461b;
    color: white;
    border-radius: 4px;
    margin: 10px;
    padding: 10px 25px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.login-btn a:hover {
    background-color: #002100;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Footer styles */
.footer {
    background-color: #002100;
    color: white;
    padding: 50px 0 20px;
    position: relative;
    overflow: hidden;
}

.footer:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0b461b, #d4af37);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-columns {
    display: flex;
    gap: 60px;
    flex-grow: 1;
    flex-wrap: wrap;
}

.footer-column {
    text-align: left;
    min-width: 200px;
}

.footer-column h4 {
    color: white;
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #d4af37;
}

.footer-column p {
    margin: 12px 0;
    font-size: 14px;
    color: rgb(236, 234, 234);
    line-height: 1.6;
}

.footer-column p:hover {
    color: white;
    cursor: default;
}

.footer-image img {
    max-width: 140px;
    height: auto;
    transition: transform 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.footer-image img:hover {
    transform: scale(1.05);
}

.footer-image:after {
    content: 'Scan to Connect';
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    color: #d4af37;
    font-size: 12px;
    white-space: nowrap;
}

.footer-bottom {
    text-align: center;
    font-size: 13px;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgb(184, 181, 181);
}

/* Mobile Header Tools */
.mobile-header-tools {
    display: none;
    align-items: center;
    gap: 10px;
    margin-left: 10px;
}

.mobile-menu-btn, .mobile-search-btn {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn:hover, .mobile-search-btn:hover {
    color: #d4af37;
}

/* Offcanvas styles */
.offcanvas {
    background-color: white;
    width: 300px !important;
}

.offcanvas-header {
    border-bottom: 1px solid #e0e0e0;
    padding: 15px;
    background-color: #0b461b;
    color: white;
}

.offcanvas-title {
    color: white;
    font-weight: 600;
}

.btn-close {
    filter: invert(1);
}

.offcanvas-body {
    padding: 0;
}

.mobile-nav {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.mobile-nav li {
    border-bottom: 1px solid #f0f0f0;
}

.mobile-nav li a {
    display: block;
    padding: 15px 20px;
    color: #0b461b;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-nav li a:hover {
    background-color: #f8f8f8;
    color: #d4af37;
}

.mobile-dropdown-content {
    display: none;
    background-color: #f9f9f9;
    padding-left: 20px;
}

.mobile-dropdown-content a {
    padding: 12px 20px;
    font-size: 14px;
    display: block;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-dropdown-content a:hover {
    background-color: #f0f0f0;
    color: #0b461b;
    padding-left: 25px;
}

.mobile-nav .dropdown.active .mobile-dropdown-content {
    display: block;
}

.mobile-nav .dropdown > a:after {
    content: '+';
    float: right;
    transition: transform 0.3s ease;
}

.mobile-nav .dropdown.active > a:after {
    content: '-';
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    .header1 {
        padding: 5px 30px;
    }
    
    nav ul li a {
        padding: 15px 15px;
    }
}

@media (max-width: 992px) {
    nav ul, .icons {
        display: none;
    }
    
    .mobile-header-tools {
        display: flex;
    }
    
    .logo-container {
        margin-left: 0;
    }
    
    .header1 {
        padding: 5px 20px;
    }
}

@media (max-width: 768px) {
    .header1 {
        padding: 5px 15px;
        min-height: 60px;
    }
    
    .logo-container {
        flex-shrink: 0;
    }
    
    .logo-image {
        height: 45px;
    }
    
    .logo-text {
        height: 35px;
    }
    
    .header-tools {
        margin-left: auto;
    }
    
    .quick-links {
        display: none;
    }
    
    .mobile-header-tools {
        gap: 15px;
        margin-left: 0;
    }
    
    .footer-columns {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-column h4:after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 576px) {
    .header1 {
        padding: 5px 10px;
    }
    
    .logo-link {
        white-space: nowrap;
        overflow: hidden;
        max-width: 200px;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .logo-text {
        height: 30px;
    }
    
    .mobile-header-tools {
        gap: 12px;
    }
    
    .mobile-menu-btn, 
    .mobile-search-btn {
        font-size: 18px;
    }
}

@media (max-width: 400px) {
    .logo-text {
        display: none;
    }
    
    .logo-image {
        height: 45px;
    }
    
    .mobile-header-tools {
        gap: 10px;
    }
}