/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* Cabeçalho azul fixo estilo Facebook */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-color: #1877f2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.top-header h1 {
    color: #fff;
    font-size: 24px;
    font-weight: 600;
}

.menu-hamburger {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}

.menu-hamburger svg rect,
.menu-hamburger i {
    transition: 0.3s;
}

/* Espaço para não ficar atrás do cabeçalho */
.main-content {
    padding-top: 80px;
    padding-left: 20px;
    padding-right: 20px;
}

/* Sessão de ícones estilo Facebook */
.painel-icons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* Cards dos ícones - divs e links */
.icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
    color: #1877f2;
}

/* Ícones Font Awesome maiores */
.icon-card i {
    font-size: 40px; /* aumentado de 32px para 40px */
}

/* Título abaixo do ícone */
.icon-card span {
    margin-top: 8px;
    font-size: 14px;
    font-weight: 500;
}

/* Hover para todos os cards */
.icon-card:hover {
    transform: translateY(-5px);
    background-color: rgba(24, 119, 242, 0.1);
    border-radius: 8px;
}

/* Links também devem ter mesmo estilo */
.painel-icons a.icon-card {
    text-decoration: none;
    color: #1877f2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px;
    transition: transform 0.2s, background 0.2s;
}

.painel-icons a.icon-card:hover {
    transform: translateY(-5px);
    background-color: rgba(24, 119, 242, 0.1);
    border-radius: 8px;
}

/* Responsividade adicional para telas pequenas */
@media (max-width: 480px) {
    .icon-card i {
        font-size: 36px; /* aumentado de 28px para 36px */
    }

    .icon-card span {
        font-size: 12px;
    }
}