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

body {
    min-height: 100vh;
    background-color: black;
    color: whitesmoke;
    font-size: 3rem;
    display: flex;
    flex-flow: column;
}

nav {
    padding: 1rem;
    border-color: #44B78B;
    color: white;
    font-size: 2.5rem;
}

main {
    flex-grow: 1;
    display: grid;
    place-content: center;
}

h1, p {
    text-align: center;
}

a {
    text-decoration: none;
    color: #81dbb8;
}

a:hover {
    opacity: .85;
}

.banner {
    display: block;
    width: 30%;
    min-width: 300px;

}

/* Layout */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
    
}

/* Header */
.header {
    background-color: #1f2937;
    color: white;
    padding: 20px 0;
}

.header h1 {
    text-align: center;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: #ccc;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
}

/* Títulos */
.page-title {
    margin-bottom: 20px;
    border-bottom: 2px solid #ddd;
    padding-bottom: 10px;
}

/* Grid de notícias */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    background: rgb(31, 28, 28);
    
}

/* Card */
.news-card {
    background: rgb(31, 28, 28);
    padding: 20px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-card h3 {
    margin-bottom: 10px;
}

.news-card small {
    color: #777;
}

.news-card p {
    margin: 15px 0;
}

/* Detalhe */
.news-detail {
    background: rgb(34, 31, 31);
    padding: 30px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    font-size: 1rem;
    
}

.news-content {
    margin: 20px 0;
    
}

/* Botões */
.btn {
    display: inline-block;
    background-color: #2563eb;
    color: white;
    padding: 10px 15px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    transition: background 0.3s;
}

.btn:hover {
    background-color: #1d4ed8;
}

.btn.secondary {
    background-color: #6b7280;
}

.btn.secondary:hover {
    background-color: #4b5563;
}


.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.card img,
.galeria img {
    width: 50%;
    border-radius: 8px;
}

.card {
    background: rgb(34, 31, 31);
    padding: 1rem;
    border-radius: 8px;
}