/* Estilo minimalista para Short Reads Therapy */

body {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans', sans-serif;
    font-weight: 300;
    background-color: #fdfdfd;
    color: #222;
    line-height: 1.6;
}


header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid #ccc;
}

h1 {
    margin: 0;
    font-size: 2em;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: #555;
}

nav a:hover {
    text-decoration: underline;
}

main {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

section {
    margin-bottom: 60px;
}

.book {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.book h3 {
    margin: 0;
    font-size: 1.2em;
    color: #111;
}

.book .author {
    margin: 5px 0;
    font-style: italic;
    color: #555;
}

.book .meta {
    color: #999;
    font-size: 0.9em;
}


h2 {
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

.tab-button {
    background: none;
    border: none;
    padding: 10px 20px;
    font-size: 1em;
    cursor: pointer;
    color: #555;
}

.tab-button.active {
    border-bottom: 2px solid #000;
    font-weight: bold;
    color: #000;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 0;
    margin: 10px 0 0 0;
}