header, .navbar {
    background-color: #02a3a7;
    color: #f7fdff;
    padding-top: 5px;
    padding-bottom: 5px;
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
    box-sizing: border-box; /* important! makes padding count inside the width */
    overflow-x: hidden; /* optional: hides accidental horizontal scroll */
}
header {
    position: fixed;
    width: 100%;
    z-index: 100;
}

.header-spacer {
    height: 50px;
    width: 100%;
}

header h1, header nav a {
    color: #f7fdff;
    font-family: 'Rubik', sans-serif;
    font-weight: 500;
}

header nav a {
    transition: color 0.3s ease; /* add this to the base link */
}

header nav a:hover {
    color: #072b40;
}

div.navbar {
    display:flex;
    align-items: center;
    justify-content: center;
    gap: 25rem;
}

div.navbar > div {
    display:flex;
    align-items: center;
    gap:20px;
}

h1 {
    font-size:28px;
    color:var(--text-emphasis);
}

nav {
    font-size:17px;
    display: flex;
    gap:50px;
}

.logo {
    width:50px;
    height:50px;
}

/* Style for logo/title link in navbar */
.navbar a.logo-link {
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
}

/* do not remove this, comment it out if u want logo bigger on header */
a.logo-link {
    display: flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
    color: inherit;
}

a.logo-link img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}


@media (max-width: 1400px) {
    div.navbar {
        gap: 0;
        justify-content: space-between;
    }
}

@media (max-width: 1000px) {
    div.navbar {
        gap: 0;
        justify-content: space-between;
    }
    h1,
    header h1 {
        font-size: 24px;
    }

    nav {
        font-size: 15px;
        gap: 1.5rem !important;
    }

    .header-spacer {
    height: 95px;
    width: 100%;
}
}

 @media (max-width: 768px) {
    header,
    .navbar {
        flex-direction: column;
        padding-left: 16px;
        padding-right: 16px;
        align-items: center; /* Center both logo and nav horizontally */
    }

    .navbar {
        gap: 1rem !important;
    }

    h1,
    header h1 {
        font-size: 20px;
    }

    nav {
        font-size: 14px;
        gap: 1rem !important;
        overflow-x: auto;
        white-space: nowrap;
        width: 100%;
        padding: 0.5rem 0;
        justify-content: center; /* Center nav items */
    }

    nav a {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

@media (max-width: 420px) {
    nav {
        justify-content: flex-start; 
        padding-left: 0;
    }
}