:root {
    /* --light-bg-color: #F8DDE8; */
    /* --light-bg-color: #FFDCDC; */
    --light-bg-color: white;
    /* --light-hover-color: #E8B5B0;  */
    /* --light-hover-color: #E8B5B0;  */
    --light-hover-color: #8e9fbc; 
    --light-hover-color1: #dde5ed; 
    --light-txt-color: white;
    /* --dark-txt-color: #511010; */
    --dark-txt-color: var(--red);
    /* --dark-bg-color: #2F357F; */
    /* --dark-bg-color: #414066; */
    --dark-bg-color: var(--blue);
    --blue: #0051ba;
    --red: #e8000d;
    --yellow:#f2a900;
}

header {
    background-color: var(--light-bg-color);
    text-align: center;
    padding: 10px;
    height: 7vh;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    display: flex;
    position: relative;
    color: var(--dark-txt-color);
}

body {
    text-align: center;
    margin: 0;
    padding: 0;
}

#about #faq #ops #join #contact {
    display: none;
}

#about:target #faq:target #ops:target #join:target #contact:target {
    display: block;
}

#head a {
    text-decoration: none;
    color: var(--dark-txt-color);
}

#head img {
    width: auto;
    height: 100%;
    object-fit: contain;
    align-self: flex-start;
    margin-right: 16px;
    margin-left: 16px;
}

ul.topnav {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: var(--dark-bg-color);
    align-items: center;
    justify-content: center;
    display: flex;
    height: 6vh;
}

ul.topnav li a {
    display: block;
    color: var(--light-txt-color);
    padding: 14px 16px;
    text-decoration: none;
}

ul.topnav li a:hover {
    background-color: var(--light-hover-color);
    text-decoration: underline;
}

ul.topnav li a:visited {
    text-decoration: none;
}

.faq ul, .contact ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.faq li, .contact li {
    padding: 8px 16px;
    border-bottom: 1px solid var(--light-bg-color);
}

.join {
    text-align: center;
    background-image: url("sunset.JPG");
    background-position: center;
    background-size: cover;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.join h2 {
    background-color: var(--light-bg-color);
    padding: 8px;
    border-radius: 8px;
    font-size: 2rem;
    color: var(--dark-txt-color);
}

.join a, .ops a {
    background-color: var(--light-bg-color);
    padding: 48px 96px;
    margin: 0;
    line-height: 1;
    align-self: center;
    display: inline-block;
    background-image: none;
    width: fit-content;
    color: var(--dark-txt-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.join a:hover, .join a:focus, .ops a:hover, .ops a:focus {
    background-color: var(--light-hover-color1);
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
}

.about h2, .faq h2, .ops h2, .contact h2 {
    font-size: 3.5rem;
    margin: 0;
    padding: 24px;
}

.faq h3, .ops h3 {
    font-size: 2.6rem;
}

.about p, .faq p, .faq li, .ops p, .contact li {
    font-size: 1.8rem;
    line-height: 1.6;
    padding-left: 68px;
    padding-right: 68px;
    padding-bottom: 20px;
}

.faq li, .contact li {
    transition: all 0.3s ease;
    cursor: pointer;
}

.faq li:hover, .contact li:hover {
    background-color: var(--light-hover-color1);
    transform: translateY(-10px);
}

.about {
    min-height: 100vh;
    background-color: var(--dark-bg-color);
    color: var(--light-txt-color);
    justify-content: center;
    align-items: center;
    display: flex;
    flex-direction: column;
}

.faq {
    background-color: var(--light-bg-color);
    min-height: 100vh;
    color: var(--dark-txt-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.ops {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--dark-bg-color);
    color: var(--light-txt-color);
}

.contact {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--light-bg-color);
    color: var(--dark-txt-color);
}

#top_btn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    background-color: var(--red);
    color: var(--light-txt-color);
    padding: 15px;
    border-radius: 20px;
    font-size: 1rem;
    border: none;
    outline: none;
    cursor: pointer;
    z-index: 100;
}

#top_btn:hover {
    background-color: var(--yellow);
}