:root {
    --nav-gap: 70px;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 92px;
    background: var(--color-header);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.containerNav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--nav-gap);
    flex-wrap: wrap;
}

.menu ul {
    display: flex;
    align-items: center;
    gap: var(--nav-gap);
    list-style: none;
    padding: 0;
    margin: 0;
}

.menu ul li {
    color: var(--color-text);
    font-family: var(--font-secondary, sans-serif), sans-serif;
    font-size: 15px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-align: center;
}

.menu ul li.active {
    font-weight: 700;
}

.menu ul li a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

.menu ul li a:hover {
    color: var(--color-secondary);
}

.logo {
    margin: 0 var(--nav-gap);
}

.buttonHeader {
    margin-left: var(--nav-gap);
}

.buttonHeader button {
    cursor: pointer;
    width: 234px;
    height: 49px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--color-secondary);
    border: none;
    color: var(--color-background);
    text-align: center;
    font-family: var(--font-secondary, sans-serif), sans-serif;
    font-size: 15px;
    font-style: normal;
    font-weight: 800;
    line-height: normal;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.buttonHeader button:hover {
    background-color: var(--color-text);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger .bar {
    display: block;
    width: 32px;
    height: 4px;
    background-color: var(--color-text);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 240px;
    height: 100vh;
    background: var(--color-header);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 80px; 
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    z-index: 9999;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
}

.mobile-menu ul li a {
    font-family: var(--font-secondary, sans-serif), sans-serif;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.mobile-menu ul li a:hover {
    color: var(--color-secondary);
}

.mobile-contact-btn {
    margin-top: 20px;
    width: 80%;
    height: 49px;
    border-radius: 10px;
    background: var(--color-secondary);
    border: none;
    color: var(--color-background);
    text-align: center;
    font-family: var(--font-secondary, sans-serif), sans-serif;
    font-size: 13px;
    font-style: normal;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s ease;
}

.mobile-contact-btn:hover {
    background-color: var(--color-text);
}

.mobile-menu.active {
    transform: translateX(0);
}

@media (min-width: 1025px) and (max-width: 1410px) {
    :root {
        --nav-gap: 35px;
    }
}

@media (min-width: 769px) and (max-width: 1095px) {
    :root {
        --nav-gap: 30px;
    }
    
    header {
        height: auto;
        padding: 15px 0;
    }
    
    .containerNav {
        width: 100%;
        justify-content: center;
        gap: var(--nav-gap);
    }
    
    .menu ul {
        gap: var(--nav-gap);
    }
    
    .logo {
        margin: 0 var(--nav-gap);
    }
    
    .buttonHeader {
        margin-left: var(--nav-gap);
    }
    
    .hamburger,
    .mobile-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-gap: 20px;
    }
    
    nav {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-evenly;
    }
    
    .desktop-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }

    .mobile-menu.active {
        display: flex;
    }

    header {
        height: auto;
        padding: 15px 0;
    }

    .containerNav {
        width: 100%;
        justify-content: space-between;
        gap: 10px;
    }
    
    .hamburger {
        margin-right: var(--nav-gap);
    }
}