:root {
    --background-color: #0A3C54;
    --main-text-color: white;
    --nav-bg-color: #C1C1C1;
    --nav-text-color: black;
    --nav-hover-bg-color: #787878;
    --nav-hover-text-color: black;
    --nav-active-bg-color: white;
    --nav-active-text-color: black;
}

* {
  box-sizing: border-box;
}

body {
    font-family: Helvetica, Arial, sans-serif;
    font-weight: 100;
    margin: 0;
    padding: 0;
    background-color: var(--nav-bg-color);
    color: var(--main-text-color);
}

p {
    font-size: 1.5rem;
    line-height: 1.6;
    margin: 0 0 20px;
    color: var(--main-text-color);
    padding-top: 5px;
    padding-bottom: 5px;
}

li {
    font-size: 1.5rem;
    line-height: 1.6;
    margin: 0 0 10px;
    color: var(--main-text-color);
}

.main-content {
    background-color: var(--background-color);
    padding-left: 50px;
    padding-top: 25px;
    padding-right: 50px;
    padding-bottom: 50px;
}

p a {
    color: var(--main-text-color);
}

footer {
    background-color: var(--nav-bg-color);
    color: var(--nav-text-color);
    position: relative;
    bottom: 0;
    width: 100%;
    padding-top: 20px;
    padding-bottom: 20px;
}

footer a {
    color: black;
}

#header-image {
    width: 350px;
    height: auto;
}

#footer-content {
    text-align: center;
}

#footer-image {
    max-width: 250px;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 10px;
}

.header-container {
  display: flex;
  align-items: center;        /* vertically center */
  justify-content: space-between;  /* space between logo and nav */
  padding-top: 30px;
  padding-bottom: 30px;
  padding-left: 50px;
  background-color: var(--nav-bg-color);
}

.navbar {
  display: flex;
  justify-content: center;
  padding: 1rem;
  gap: .25rem;
}

/* Navbar links */
.navbar a {
  color: var(--nav-text-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  padding: 0.5rem 1rem;
  border-radius: 5px;
}

/* Hover effect */
.navbar a:hover {
  background-color: var(--nav-hover-bg-color);
  color: var(--nav-hover-text-color);
}

/* Active page */
.navbar a.active {
  background-color: var(--nav-active-bg-color);
  color: var(--nav-active-text-color);
  font-weight: bold;
}


#homepage-image {
    max-width: 100%;
    height: auto;
    margin-right: 0px;
    padding-right: 0px;
    padding-bottom: 25px;
}

#why-eidelhoch-image {
    float: left;
    width: 425px;
    height: auto;
    margin-right: 20px;
}

#biography-image {
    float: left;
    width: 425px;
    height: auto;
    margin-right: 20px;
}

#ellie-image {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 200px;
    height: auto;
}

#vcard-button {
    background-color: var(--nav-bg-color);       /* light grey background */
    color: var(--nav-text-color);                     /* dark text */
    border: none;
    padding: 0.6em 1rem;
    border-radius: 8px;
    font-size: 1.2rem;
    cursor: pointer;
    margin-top: 10px;
  }

  #vcard-button:hover {
    background-color: #d5d5d5;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
  }

#contact-list {
    list-style-type: none;
}

#contact-list a {
    color: var(--main-text-color);
}


.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--nav-text-color);
}

/* Mobile Responsive Styles */
@media (max-width: 767px) {
    
  body {
    background-color: var(--nav-bg-color); /* slightly darker for contrast */
  }

  .menu-toggle {
    display: inline;
    width: 10%;
    text-align: center;
    font-size: 2.5rem;
    margin-right: 5px;
  }


  .main-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
    padding-bottom: 30px !important;
  }

  p, li {
    font-size: 1.1rem !important;
    line-height: 1.4 !important;
  }

  .header-container {
    display: flex;
    flex-direction: column;
    padding-left: 0px !important;
    padding-top: 15px !important;
    padding-bottom: 15px !important;
  }

  #header-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 5px;
  }

  #header-image {
    margin-bottom: 15px !important;
    margin-top: 15px !important;
    margin-left: 5px !important;

}

  /* Navbar changes: stack vertically and full width */
  .navbar {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-left: 15px;
  }

  .navbar a {
    font-size: 1.2rem !important;
    padding: 0.8rem 1rem !important;
    width: 100%;
    text-align: left;
  }

  .navbar.navbar-open {
    display: flex;
  }

  /* Images full width and no floats */
  #why-eidelhoch-image,
  #biography-image {
    float: none !important;
    width: 100% !important;
    margin: 0 0 15px 0 !important;
  }

  #homepage-image {
    padding-bottom: 15px !important;
  }

  /* Center ellie image and resize */
  #ellie-image {
    width: 150px !important;
    margin: 20px auto !important;
  }

  /* Adjust vcard button for mobile */
  #vcard-button {
    width: 100% !important;
    font-size: 1.3rem !important;
    padding: 0.8em !important;
    margin-top: 20px !important;
  }

  /* Footer padding */
  footer {
    padding-left: 15px !important;
    padding-right: 15px !important;
    text-align: center !important;
  }
}