header {
    padding: 0.3rem 2.5rem;
    display: flex;
    justify-content: space-between;
    border-bottom: whitesmoke 1px solid;
    margin-bottom: 0px;
    position: sticky;
    top: 0;
    background-color: white;
    z-index: 1000;
}

#header-nav {
    display: flex;
    align-items: center;
}

#logo-title-container {
    margin-left: 40px;
    color: black;
    text-decoration: none;
    display: flex;
    align-items: center;
}

#logo-title {
    text-align: center;
    font-size: 1.2rem;
    line-height: 1.6rem;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
}


#logo-title h3 {
    margin: 0px 10px 0px 0px;
    font-size: 1.5rem;
    font-weight: 700;
}

header nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

header nav h5, .subnav {
    font-family: 'Raleway', sans-serif;
    font-weight: 300;
    font-size: 15px;
    width: 100px;
    padding: 6px 10px;
    text-align: center;
    color: black;
    text-decoration: none;
    white-space: nowrap;
}

nav-link:hover, header nav a:hover, #mobile-nav a:hover, header nav h5:hover,
#mobile-nav h5:hover
 {
    font-weight: 700;
    cursor: pointer;
}

header nav h5.chosen, #mobile-nav h5.chosen {
    font-weight: 700;
}


/* --- Header responsiveness (CSS-driven) --- */
#header-nav-2 { 
    display: none; 
    margin-right: 0.5rem;
}


.banner {
    display: none;
}

#mobile-nav {
    margin-top: 0px;
    background-color: whitesmoke;
    height: 0px;
    display: none;
    transition: 0.3s linear;
    overflow: hidden;
    will-change: height;
}

#mobile-nav h5 {
    text-decoration: none;
    color: black;
    opacity: 0;
    margin: 7px;
    font-family: 'Raleway', sans-serif;
    font-weight: 300;
    font-size: 15px;
    padding: 10px 5px ;
    text-align: center;
    transition: 0.1s linear;
}

#mobile-nav #mobile-nav-top {
    margin-top: 0px;
}

#mobile-nav h5 a {
    color: black;
    text-decoration: none;
}

#mobile-nav-top {
    margin-top: 0px;
    padding-top: 20px;
}
#mobile-nav-bottom {
    margin-bottom: 0px;
    padding-bottom: 20px;
}

.mobile-subdropdown {
    margin-top: 10px;
    border-top: 1px solid rgba(0,0,0,0.3);
    border-bottom: 1px solid rgba(0,0,0,0.3);
}
.mobile-subdropdown h5 {
    opacity: 0;
    transition: 0.1s linear;
}


.container {
  display: inline-block;
  cursor: pointer;
}

.bar1, .bar2, .bar3 {
  width: 25px;
  height: 3px;
  background-color: black;
  margin: 4px 0;
  transition: 0.4s;
}

.change .bar1 {transform: translate(0, 7px) rotate(-45deg);}
.change .bar2 {opacity: 0;}
.change .bar3 {transform: translate(0, -7px) rotate(45deg);}


@media (max-width: 1200px) {
    header { 
        padding: 0.6rem 1rem; 
        height: 80px;
    }
    #logo-title-container { margin-left: 1rem; }
    #header-nav { display: none; }
    #header-nav-2 { display: flex !important; }
    header h1 {
        font-size: 30px;
    }
}

/* Slightly tighter header on very small screens */
@media (max-width: 420px) {
  #logo-title { font-size: 1rem; letter-spacing: 1.2px; }
}