html {
  box-sizing: border-box;
}
*,
*::before,
*::after {
  box-sizing: inherit;
}

html, body {
    min-height: 100%;
    margin: 0;
}

main {
    flex: 1;
}

body {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding-top: 55px;
}

nav {
  display: flex;
  position: fixed;
  padding: 10px;
  width: 100%;
  top: 0;             
  z-index: 1000;       
  background:navy;    
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.header-logo-container img {
    width: 150px;
    height: 50px;
    border-radius: 20px;
}

nav ul {
    display: flex;
    flex-direction: row;
    list-style: none;
    gap: 25px;
    margin-left: auto; 
    margin-right: 10px;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 20px;
    transition: all 0.3s ease;
    font-weight: bold; 
}
footer {
    display: flex;
    width: 100%;
    min-height: 60px;
    background: white;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    margin-top: auto;
}

.middle_items{
  display: flex;
  flex-direction: row;
  gap:10px;
  align-items: center;
}

.social-icons {
    display: flex;
    flex-direction: row;
    gap: 15px;
    align-items: flex-end;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color:navy;
    color: white;
    transition: background-color 0.3s ease;
    border-radius: 4px;
}

.social-icon {
  width: 32px;          
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #f5f5f5;  
  border-radius: 6px;    
  margin: 4px;
  transition: all 0.3s ease;
 
}


.social-icon img {
  width: 25px;          
  height: 25px;
  font-size: 16px;
}

.social-icon:hover {
  background-color: #0077ff;
  color: #fff;
}


.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 30px;
    cursor: pointer;
}

@media (max-width: 768px) {

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 0;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        padding: 15px 0;
    }

    nav {
        flex-wrap: wrap;
    }

    footer {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 15px;
    }
}