.navbar-main-header {
    font-family: 'IBM Plex Mono', monospace;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    z-index: 999;
}

.header-content {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: #e9e9e8;
    border: 1px solid #000000;
    position: relative;
    box-sizing: border-box;
    overflow: visible;
}

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

.logo {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-name {
    font-family: 'Chakra Petch', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #000000;
    white-space: nowrap;
}

.navigation {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-link {
    font-weight: 700;
    text-decoration: none;
    color: #000000;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: opacity 0.2s;
}

.nav-link:hover {
    opacity: 0.6;
}

.separator {
    color: #000000;
    font-size: 14px;
}

.contact-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid #000000;
    color: #000000;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    margin-left: 5px;
}

.contact-btn:hover {
    background: #000000;
    color: #e9e9e8;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background: #000000;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: -1px;
    right: -1px;
    background: #e9e9e8;
    border: 1px solid #000000;
    border-top: none;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    z-index: 998;
    box-sizing: border-box;
    margin: 0;
}

.mobile-menu.active {
    max-height: 800px;
    padding: 20px;
}

.mobile-menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-nav-link {
    display: block;
    width: 100%;
    padding: 15px 20px;
    text-decoration: none;
    background: transparent;
    border: 1px solid #000000;
    color: #000000;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.6s ease;
    text-align: center;
}

.mobile-nav-link:hover {
    background: black;
    color: white;
}

.mobile-contact-btn {
    display: block;
    width: 100%;
    padding: 15px 20px;
    background: black;
    border: 1px solid #000000;
    color: #e9e9e8;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.6s ease;
    text-align: center;
    text-decoration: none;
}

.mobile-contact-btn:hover {
    background-color: white;
    color: black;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .navigation {
        display: none;
    }
    
    .header-content {
        padding: 15px 20px;
    }
    
    .brand-name {
        font-size: 14px;
    }
    
    .mobile-menu {
        display: block;
        left: -1px;
        right: -1px;
    }
    
    .navbar-main-header {
        padding: 20px;
    }
}