body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: url('background.jpeg') no-repeat center center fixed;
    background-size: cover;
    color: #3b2a1a;
    min-height: 100vh;
}

header {
    background: rgba(60, 40, 20, 0.9);
    color: #fdf5e6;
    text-align: center;
    padding: 2rem 1rem 1rem 1rem;
    letter-spacing: 2px;
    font-size: 2rem;
    border-bottom: 3px solid #d2b48c;
    font-variant: small-caps;
    box-shadow: 0 4px 8px rgba(0,0,0,0.4);
}

header nav {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

header nav a {
    color: #fdf5e6;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    background: rgba(90, 60, 40, 0.7);
    transition: background 0.3s, color 0.3s, transform 0.2s;
}

header nav a:hover {
    background: #fdf5e6;
    color: #3b2a1a;
    transform: translateY(-2px);
}

main {
    padding: 2.5rem 1rem 5rem 1rem;
    text-align: center;
    background: rgba(255, 248, 220, 0.92);
    border-radius: 12px;
    margin: 2rem auto;
    max-width: 800px;
    border: 2px solid #d2b48c;
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

.intro h2, .about h2, .resources h2, .word-list h2 {
    color: #4b2e19;
    margin-bottom: 1rem;
    font-size: 1.6rem;
    letter-spacing: 1px;
    border-bottom: 1px dashed #a67c52;
    padding-bottom: 0.3rem;
}

.word-list ul, .resources ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.word-list li {
    margin-bottom: 1.2rem;
    font-size: 1.15rem;
    display: flex;
    align-items: center;
}

.word-list a {
    text-decoration: none;
    background: #f5deb3;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    color: #3b2a1a;
    font-weight: bold;
    font-size: 1.1rem;
    border: 1px solid #a67c52;
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
    margin-right: 0.7rem;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
}

.word-list a:hover {
    transform: translateY(-2px);
    background: #deb887;
    box-shadow: 0 5px 10px rgba(0,0,0,0.25);
}

.resources {
    margin-top: 2rem;
}

.resources h2 {
    margin-bottom: 1.5rem;
}

.resource-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
    margin: 0 auto;
    max-width: 500px;
}

.resource-card {
    display: block;
    text-decoration: none;
    background: #ffe4b5; 
    padding: 0.8rem 1.2rem;
    border-radius: 10px;
    color: #3b2a1a;
    font-weight: bold;
    border: 1px solid #a67c52;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
    text-align: left;
    font-size: 1.1rem;
}

.resource-card:hover {
    background: #ffdead;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0,0,0,0.25);
    color: #2b1a10;
}


footer {
    text-align: center;
    padding: 1.2rem;
    background: rgba(60, 40, 20, 0.95);
    color: #fdf5e6;
    font-size: 1.1rem;
    letter-spacing: 1px;
    border-top: 3px solid #d2b48c;
    box-shadow: 0 -4px 8px rgba(0,0,0,0.3);
}

.back-btn, .next-btn {
    background: #f5deb3;
    color: #3b2a1a;
    border: 1px solid #a67c52;
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    font-weight: bold;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
    margin: 0 0.5rem;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
    text-decoration: none; /* make sure no underline */
    display: inline-block;
}

.back-btn:hover, .next-btn:hover {
    background: #deb887;
    transform: translateY(-2px);
    box-shadow: 0 5px 10px rgba(0,0,0,0.25);
}