/* Reset básico e fonte */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: #f5f5f5;
    color: #2c3e50;
    line-height: 1.6;
}

/* Header */
header {
    background: #0052CC;
    color: #fff;
    text-align: center;
    padding: 30px 20px;
    border-bottom: 5px solid #DD303E;
}

header h1 {
    margin: 0;
    font-size: 2.4em;
}

header small {
    display: block;
    margin-top: 5px;
    font-size: 0.9em;
    color: #f0f0f0;
}

header h2 {
    margin: 8px 0;
    font-size: 1.1em;
    color: #f6b300;
}

/* Main */
main {
    max-width: 900px;
    margin: 30px auto;
    padding: 25px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

section {
    margin-bottom: 25px;
    padding: 15px;
}

section h3 {
    margin-bottom: 12px;
    color: #0052CC;
}

/* Experiência */
.experiencia {
    background: #eef4ff;
    border-left: 5px solid #0052CC;
    border-radius: 5px;
}

/* ODS */
.ods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
    gap: 15px;
}

.ods div {
    background: #0052CC;
    color: #fff;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
    border: 2px solid #DD303E;
}

/* Disciplinas */
.disciplinas ul {
    list-style: disc;
    padding-left: 20px;
}

.disciplinas li {
    margin-bottom: 8px;
}

/* Galeria */
.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 15px;
}

.galeria img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #ccc;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: #0052CC;
    color: #fff;
    margin-top: 30px;
}

footer small {
    display: block;
    margin-top: 8px;
    font-size: 0.85em;
}

footer a {
    color: #f6b300;
    text-decoration: none;
}

footer a:hover {
    color: #fff;
}

/* Referências */
.refs {
    background: #f9f9f9;
    border-left: 4px solid #DD303E;
    padding: 12px;
    border-radius: 6px;
}

.refs ul {
    margin-top: 8px;
    padding-left: 20px;
}

.refs li {
    margin-bottom: 5px;
}