/* button styles */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    text-decoration: none;
}

.btn:hover {
    background-color: #555;
}

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 18px;
    margin: 5px;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: #ff6600;
    color: #fff;
}

.btn-primary:hover {
    background-color: #e65c00;
}

.btn-secondary {
    background-color: #fff;
    color: #333;
}

.btn-secondary:hover {
    background-color: #e6e6e6;
}

/* navbar */
header {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
}

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

header h1 {
    font-size: 24px;
}

header nav ul {
    list-style: none;
}

header nav ul li {
    display: inline;
    margin-right: 20px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
}

nav {
    flex-grow: 1;
    margin-left: 20px;
}

.nav-links {
    list-style: none;
    display: flex;
    justify-content: flex-end;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #fff;
    padding: 8px 15px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: #ff6600;
    border-radius: 5px;
}

.logo img {
    height: 50px;
}

.btn-appointment {
    background-color: #ff6600;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn-appointment:hover {
    background-color: #e65c00;
}

.contact-info {
    text-align: right;
}

.contact-info p {
    margin: 5px 0;
}

.contact-info a {
    color: #ff6600;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* footer */
.footer {
    background-color: #333;
    color: #fff;
    padding: 40px 0;
}

.footer h3 {
    font-size: 20px;
    margin-bottom: 15px;
    text-align: center;
}

.footer p {
    font-size: 16px;
    margin-bottom: 10px;
    text-align: center;
}

.footer ul {
    list-style: none;
    margin-bottom: .5rem;
}

.footer ul li {
    margin-bottom: 5px;
    text-align: center;
}

.footer ul li a {
    color: #fff;
    text-decoration: none;
}

.footer ul li a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding: 10px 0;
    background-color: #222;
}

/* scroll to top button */
#scrollToTopButton {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: #ccc;
    color: white;
    cursor: pointer;
    padding: .3rem;
    font-size: 18px;
}