/* Custom Header Styles */
#dtr-header-global {
    padding: 25px 0;
    background-color: #002b54;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#dtr-header-global.header-fixed {
    background-color: #002b54;
    padding: 15px 0;
}

.header-logo {
    padding-left: 20px;
}

/* Horizontal Navigation */
.main-navigation {
    display: flex;
    justify-content: flex-end;
    padding-right: 20px;
}

.horizontal-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: flex-end;
    align-items: center;
}

.horizontal-nav .menu-item {
    margin: 0 10px;
    position: relative;
}

.horizontal-nav .menu-item .nav-link {
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    padding: 8px 5px;
    display: block;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.horizontal-nav .menu-item .nav-link:hover {
    color: #f8a01c;
}

/* Contact Button */
.horizontal-nav .contact-btn {
    margin-left: 15px;
}

.horizontal-nav .contact-btn .nav-link {
    border: 1px solid #f8a01c;
    padding: 8px 20px;
    border-radius: 3px;
    color: #f8a01c;
}

.horizontal-nav .contact-btn .nav-link:hover {
    background-color: #f8a01c;
    color: #fff;
}

/* Mobile Menu Styles */
.mobile-menu-toggle {
    display: none;
    text-align: right;
    padding-right: 20px;
}

/* Hamburger button styles */
.dtr-hamburger {
    padding: 10px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.dtr-hamburger-lines-wrapper {
    position: relative;
    display: block;
    width: 25px;
    height: 18px;
}

.dtr-hamburger-lines {
    position: absolute;
    top: 50%;
    margin-top: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: background-color 0.3s ease;
}

.dtr-hamburger-lines:before,
.dtr-hamburger-lines:after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #fff;
    transition: transform 0.3s ease;
}

.dtr-hamburger-lines:before {
    top: -8px;
}

.dtr-hamburger-lines:after {
    top: 8px;
}

.mobile-menu {
    display: none;
    background-color: #002b54;
    position: fixed;
    width: 100%;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 999;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
}

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

.mobile-nav .menu-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav .menu-item .nav-link {
    color: #fff;
    padding: 15px;
    display: block;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.mobile-nav .menu-item .nav-link:active,
.mobile-nav .menu-item .nav-link:focus {
    color: #f8a01c;
    background-color: rgba(255, 255, 255, 0.05);
}

/* Media Queries */
@media (max-width: 991px) {
    .horizontal-nav .menu-item {
        margin: 0 5px;
    }
    
    .horizontal-nav .menu-item .nav-link {
        font-size: 12px;
        padding: 6px 3px;
    }
    
    .horizontal-nav .contact-btn .nav-link {
        padding: 6px 12px;
    }
}

@media (max-width: 767px) {
    .main-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-menu.active {
        display: block !important;
    }
    
    /* Hamburger button active state */
    #dtr-menu-button.active .dtr-hamburger-lines {
        background-color: transparent;
    }
    
    #dtr-menu-button.active .dtr-hamburger-lines:before {
        transform: rotate(45deg);
        top: 0;
    }
    
    #dtr-menu-button.active .dtr-hamburger-lines:after {
        transform: rotate(-45deg);
        top: 0;
    }
}