:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --btn-bg: #3498db;
    --btn-text: #ffffff;
    --box-bg: #e8f4fc;
    --title-color: #2980b9;
}

.dark-theme {
    --bg-color: #333333;
    --text-color: #ffffff;
    --btn-bg: #2980b9;
    --btn-text: #ffffff;
    --box-bg: #4a4a4a;
    --title-color: #3498db;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

header {
    padding: 20px;
    text-align: right;
}

#theme-toggle {
    background-color: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#theme-toggle:hover {
    background-color: #2c3e50;
}
header {
    padding: 20px;
    text-align: right;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1000;
}

#main-nav {
    
    background-color: var(--btn-bg);
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    z-index: 999;
    transition: background-color 0.3s ease;
	border-radius: 15px;
    box-shadow: 15px 14px 10px 0 rgba(0, 0, 0, 0.2);
}

#main-nav ul {
    display: flex;
    justify-content: center;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#main-nav li {
    margin: 0 15px;
	
}

#main-nav a {
    color: var(--btn-text);
    text-decoration: none;
    padding: 15px 10px;
    display: block;
    font-weight: bold;
    transition: color 0.3s ease;
	
}

#main-nav a:hover {
    color: #ecf0f1;
}

main {
    padding-top: 120px; /* Ajuste para considerar o header e nav fixos */
}


@media (max-width: 768px) {
    #main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    #main-nav li {
        margin: 5px 0;
    }

    main {
        padding-top: 200px; /* Ajuste para considerar o nav em coluna */
    }

    /* ... (resto dos media queries permanecem os mesmos) ... */
}


main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--title-color);
    font-size: 2.5rem;
}

.top-images {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
}

.image-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 45%;
    max-width: 400px;
}

.image-container img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    background-color: var(--box-bg);
    padding: 10px;
    margin-bottom: 15px;
}

.image-container .btn {
    width: 80%;
    max-width: 200px;
}

.central-image {
    text-align: center;
    margin-bottom: 40px;
}

.central-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}





.columns {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.column {
    flex: 1;
    min-width: 300px;
    margin: 10px;
}

.box {
    background-color: var(--box-bg);
    border-radius: 10px;
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease;
    box-shadow: 15px 14px 10px 0 rgba(0, 0, 0, 0.2);
}

.box:hover {
    transform: translateY(-5px);
}

h2 {
    color: var(--title-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
    text-align: center;
}

p {
    font-size: 0.9rem;
    margin-bottom: 20px;
    text-align: center;
}

.btn {
    display: inline-block;
    background-color: var(--btn-bg);
    color: var(--btn-text);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    transition: background-color 0.3s ease;
    text-align: center;
}

.btn_center {
	align-items: center;
    display: inline-block;
    background-color: var(--btn-bg);
    color: var(--btn-text);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    transition: background-color 0.3s ease;
    text-align: center;
}

.btn_entrega {
    display: inline-block;
    background-color: #f3d17c;
    color: #000000;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    transition: background-color 0.3s ease;
    text-align: center;
}	

.btn_entrega:hover {
    background-color: #2c3e50;
}

.btn:hover {
    background-color: #2c3e50;
}
.btn_center:hover {
    background-color: #2c3e50;
}

.content-blocks {
    margin-top: 40px;
}

.content-block {
    background-color: var(--box-bg);
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 40px;
    box-shadow: 15px 14px 10px 0 rgba(0, 0, 0, 0.2);
}

.content-block h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 20px;
}

.content-block .subtitle {
    font-size: 1.2rem;
    font-weight: bold;
    text-align: left;
    margin-bottom: 20px;
}

.content-block img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto 20px;
    border-radius: 10px;
    box-shadow: 15px 14px 10px 0 rgba(0, 0, 0, 0.2);
}

.content-block .block-text {
    text-align: justify;
    font-weight: normal;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .top-images {
        flex-direction: column;
        align-items: center;
    }

    .image-container {
        width: 100%;
        margin-bottom: 20px;
    }

    .columns {
        flex-direction: column;
    }
    
    .column {
        margin-bottom: 20px;
    }
}

.table-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.member-row {
    display: flex;
    background-color: #e6f2ff;
    border-radius: 10px;
    overflow: hidden;
	

}

/* Ajustes para os pesquisadores */

.member-photo {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.member-photo img {
    width: 150px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}
.social-icons {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}
.social-icons img {
    width: 30px;
    height: 30px;
    border-radius: 5px;
}
.member-info {
	line-height: 1;
    flex: 2;
    padding: 20px;
}
@media (max-width: 768px) {
    .member-row {
        flex-direction: column;
    }
    .member-photo, .member-info {
        width: 100%;
    }
}

.footer {
	
    background-color: #fdba90;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    text-align: center;
	text-decoration: none; /* Remove o sublinhado */
    
		 
}	

.footer:hover {
    background-color: #2c3e50;
}


.box_wordcloud {
    background-color: #0e5469;
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 15px 14px 10px 0 rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;     /* alinha o wordcloud no centro horizintal    */
    align-items: center;         /* alinha o wordcloud no centro horizintal    */
    margin-bottom: 30px;

}