header {
    height: 30vh;
    width: auto;
}

.header-items {
    display: flex; 
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: center;
}

.header-left {
    display: flex;
    align-items: center;
    margin-left: 100px;
    margin-top: 40px;
}

.header-left a {
    display: flex;
    align-items: center;
    gap: 15px; 
    text-decoration: none;
    transition: transform 0.3s ease;
}

.header-left a:hover {
    transform: scale(1.02); 
}

.header-icon {
    width: 125px;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 0 0 2px #37576d, 0 0 15px rgba(93, 173, 226, 0.4);
    backface-visibility: hidden;
    transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.header-left a:hover .header-icon {
    transform: rotate(10deg); 
    box-shadow: 0 0 0 2px #fff, 0 0 15px rgba(93, 173, 226, 0.8);
}

.text-logo {
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 2px solid rgba(255, 255, 255, 0.1); 
    padding-left: 15px;
}

.text-logo h1 {
    font-size: 2.2rem;
    margin: 0;
    color: #ffffff;
    letter-spacing: 3px;
    font-weight: 800;
    text-shadow: 0 4px 6px rgba(0,0,0,0.5);
    line-height: 1;
}

.logo-highlight {
    color: #ffffff;
    font-weight: bold;
    text-shadow: 0 0 5px #00395c81, 0 0 10px hsl(204, 89%, 25%), 0 0 20px hsl(204, 89%, 25%), 0 0 30px hsl(204, 89%, 25%);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: #aaa;
    letter-spacing: 5px;
    margin-top: 5px;
    text-transform: uppercase;
    font-weight: bold;
}

.header-right {
    display: flex;
    flex-direction: row;
    gap: 40px;
    margin-right: 100px;
}

.header-right h2 {
    font-size: 1.1rem;
    color: white;
    transition: 0.2s ease;
}

.header-right h2:hover {
    color: hsl(0, 0%, 70%);
}

@media (max-width: 992px) {
    .header-left {
        margin-left: 40px;
    }
    .header-right {
        margin-right: 40px;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    header {
        height: auto; 
        padding: 20px 0; 
    }
    
    .header-items {
        flex-direction: column;
        gap: 20px;
        justify-content: center;
    }

    .header-left {
        margin-left: 0;
        margin-top: 0;
        justify-content: center;
    }

    .header-right {
        margin-right: 0;
        gap: 30px;
        justify-content: center;
    }

    .header-icon {
        width: 90px;
    }

    .text-logo h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 350px) {
    .header-left a {
        flex-direction: column;
        gap: 10px; 
    }

    .text-logo {
        border-left: none; 
        padding-left: 0; 
        align-items: center;
        text-align: center;
    }

    .header-right a h2{
        font-size: 1rem;
    }
}