nav {
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    height: 72px;
    z-index: 1000;
    transition: all 0.3s ease-out;
}
.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 1152px;
}
.navbar-container header {
    display: flex;
    align-items: center;
    gap: 24px;
}
.navbar-container header img {
    width: 64px;
    height: 64px;
}
.navbar-container header a {
    text-decoration: none;
}
.navbar-container header span {
    font-size: var(--fs-h2);
    font-weight: var(--font-bold);
    background: linear-gradient(45deg, #2787E7 35%, #164B81 90%); 
    -webkit-text-fill-color: transparent; 
    background-clip: text;
}
.navbar-container .navbar-tabs {
    display: flex;
    align-items: center;
    gap: 72px;
}
.navbar-container .navbar-tabs span {
    position: relative;
    font-size: var(--fs-h3);
    font-weight: var(--font-regular);
    color: #000000;
    cursor: pointer;
}
.navbar-container .navbar-tabs span:hover {
    color: #666666;
    text-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}
.navbar-container .navbar-tabs span::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: #666666;
    transition: all 0.3s ease-out;
}
.navbar-container .navbar-tabs span:hover::after {
    width: 100%;
}
.navbar-container .navbar-tabs .nav-log-btn {
    width: 160px;
    height: 40px;
    border-radius: 16px;
    border: none;
    background: linear-gradient(45deg, #2787E7 35%, #164B81 90%);
    color: #FFFFFF;
    font-family: var(--font-primary);
    font-size: var(--fs-h3);
    font-weight: var(--font-bold);
    cursor: pointer;
    transition: all 0.3s ease-out;
    animation: cta 3s infinite;
}
.navbar-container .navbar-tabs .nav-log-btn:hover {
    background: #164B81;
    animation: none;
}
.navbar-container .navbar-tabs .nav-log-btn:active {
    background: #164B81;
    box-shadow: 0 4px 4px rgba(0, 11, 106, 0.2);
    transform: scale(0.99);
}

@keyframes cta {
    0% {color: #FFFFFF; transform: scale(1);}
    50% {color: #F8F7F5; transform: scale(1.02);}
    80% {color: #FFFFFF; transform: scale(1);}
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: #FFFFFF;
    background-image: url("../icons/menu-icon.svg");
    border: none;
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease-out;
}
.menu-toggle:active {
    transform: scale(0.9);
}

@media screen and (max-width: 1200px) {
    .navbar-container {
        width: 100%;
        margin: 0 12px;
    }
    .navbar-container .navbar-tabs {
        gap: 24px;
    }
    .navbar-container .navbar-tabs span {
        display: none;
    }
    .menu-toggle {
        display: flex;
    }
}

@media screen and (max-width: 768px) {
    .navbar-container header {
        gap: 12px;
    }
    .navbar-container .navbar-tabs span,
    .navbar-container .navbar-tabs .nav-log-btn {
        display: block;
        margin: 0 auto;
    }
    .navbar-container .navbar-tabs {
        display: grid;
        grid-template-columns: auto auto;
        grid-template-rows: 1fr 1fr 1fr;
        gap: 12px;
        margin: 12px 0;
    }
    nav {
        height: auto;
        min-height: 72px;
    }
    .menu-toggle {
        grid-column: 1;
        grid-row: 1 / span 3;
    }
}