/* Configurações básicas e Reset simples */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

/* Cabeçalho */
.header {
    background-color: #08820c;
    color: white;
    text-align: center;
    padding: 2.5rem 1rem;
}

.header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Container principal */
.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Caixa de pesquisa */
.search-box {
    margin-bottom: 2rem;
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus {
    border-color: #2563eb;
}

/* Cards dos Posts */
.posts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.post-card h2 {
    font-size: 1.4rem;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.post-date {
    font-size: 0.85rem;
    color: #64748b;
    display: block;
    margin-bottom: 0.75rem;
}

.post-card p {
    color: #475569;
    margin-bottom: 1rem;
}

/* Botão de Curtir */
.btn-like {
    background-color: #f1f5f9;
    border: 1px solid #cbd5e1;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    color: #475569;
    transition: background-color 0.2s, color 0.2s;
}

.btn-like:hover {
    background-color: #fee2e2;
    border-color: #fecaca;
    color: #dc2626;
}

/* Rodapé */
.footer {
    text-align: center;
    padding: 1.5rem;
    color: #64748b;
    font-size: 0.9rem;
    margin-top: 3rem;
    border-top: 1px solid #e2e8f0;
}