/* Layout */
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #a57f17;
    color: #333;
}

header, footer {
    background-color: #a57f17;
    color: white;
    padding: 1em;
    text-align: center;
}

nav {
    background-color: #a57f17;
    padding: 0.75em;
    text-align: center;
}

nav a {
    color: white;
  margin: 0 0.75em;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

main {
    padding: 1em;
    margin: auto;
    max-width: 90%;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    margin-top: 1.5em;
}
.container {
    width: 85%;
    margin: 30px auto;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (min-width: 600px) {
    main {
        max-width: 700px;
    }
}

.cta-button {
    background-color: #a57f17;
    color: white;
    
    font-size: 18px;
    border-radius: 5px;
    text-transform: uppercase;
    text-decoration: none;
}

.cta-button:hover {
    background-color:  #a57f17;
}



a {
    text-decoration: none;
    color: #333;
}

a:hover,
a:focus {
    text-decoration: underline;
}
.lesson-img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
.exercise-img{
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
/* Headings */
h1, h2, h3 {
    font-family: 'Georgia', serif;
    color: #333;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Paragraphs */
p {
    line-height: 1.6;
    font-size: 16px;
    margin-bottom: 20px;
}

/* Messages */
.messages {
    list-style: none;
    padding: 0;
}

.messages li {
    background-color: #f1f1f1;
    color: #333;
    border: 1px solid #ddd;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 5px;
}

.messages .close {
    float: right;
    font-weight: bold;
    cursor: pointer;
}
.auth-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  background-color: #f4f4f4;
  padding: 10px 0;
  margin: 0;
  border-bottom: 1px solid #ccc;
  gap: 20px;
  font-family: Arial, sans-serif;
}

.auth-strip li {
  margin: 0;
}

.auth-strip a {
  text-decoration: none;
  color: #007bff;
  font-weight: bold;
}

.auth-strip a:hover {
  text-decoration: underline;
}