*, *:before, *:after {
  -webkit-box-sizing: border-box; 
  -moz-box-sizing: border-box; 
  box-sizing: border-box;
}

.container {
	width: 960px;
	margin: 0 auto;
	padding: 0px;
	position: relative;
}

.container:after, .container:before {
	content: " ";
	display: table;
}

.container:after {
	clear: both;
}

.grid-1, .grid-2, .grid-3, .grid-4, .grid-5, .grid-6, .grid-7, .grid-8, .grid-9, .grid-10, .grid-11, .grid-12, .grid-13, .grid-14, .grid-15, .grid-16, .grid-1-3 {
	float: left;
	margin-left: 10px;
	margin-right: 10px;
}

.grid-1 	{width: 40px;}
.grid-2 	{width: 100px;}
.grid-3 	{width: 160px;}
.grid-4 	{width: 220px;}
.grid-5 	{width: 280px;}
.grid-6 	{width: 340px;}
.grid-7 	{width: 400px;}
.grid-8 	{width: 460px;}
.grid-9 	{width: 520px;}
.grid-10 	{width: 580px;}
.grid-11 	{width: 640px;}
.grid-12 	{width: 700px;}
.grid-13 	{width: 760px;}
.grid-14 	{width: 820px;}
.grid-15 	{width: 880px;}
.grid-16 	{width: 940px;}
.grid-1-3	{width: 300px;}

@media only screen and (min-width: 788px) and (max-width: 979px) {

.container {
	width: 768px;
}

.produtos img {
	width: 380px;
}

.contato .grid-8 p{
	width: 300px;
}

.grid-1		{width: 28px;}
.grid-2		{width: 76px;}
.grid-3		{width: 124px;}
.grid-4		{width: 172px;}
.grid-5		{width: 220px;}
.grid-6		{width: 268px;}
.grid-7		{width: 316px;}
.grid-8		{width: 364px;}
.grid-9		{width: 412px;}
.grid-10	{width: 460px;}
.grid-11	{width: 508px;}
.grid-12	{width: 556px;}
.grid-13	{width: 604px;}
.grid-14	{width: 652px;}
.grid-15	{width: 700px;}
.grid-16	{width: 748px;}
.grid-1-3	{width: 236px;}

}

@media only screen and (max-width: 787px) {
.container {
	width: 300px;
}

header .header_menu{
	text-align: center;
	margin-top: -20px;
}

header .header_menu ul li{
	margin: 0;
}

header .header_menu ul li a{
	border: 5px solid white;
	width: 140px;
	display: block;
	float: left;
	text-transform: uppercase;
	letter-spacing: .1em;
}

header .header_menu ul li a:hover{
	border: 5px solid #338e5d;
	color: white;
}

header {
	background: url("../img/bg-mobile.jpg") no-repeat center;
	background-size: cover;
	height: 333px;
}

header img{
	margin: -10px auto;
}

.clientes img{
	display: none;
}

.clientes .container p {
  width: 300px;
	padding: 0 0;
}

.produtos .container ul li{
	margin: 10px 0;
}

.grid-1, .grid-2, .grid-3, .grid-4, .grid-5, .grid-6, .grid-7, .grid-8, .grid-9, .grid-10, .grid-11, .grid-12, .grid-13, .grid-14, .grid-15, .grid-16, .grid-1-3 {
	width: 300px;
	margin: 0 0 20px 0;
	float: none;
}

.contato .formu{
	margin-bottom: 40px;
}

.contato button {
  width: 300px;
  height: 50px;
}

.contato form input,
.contato form textarea {
	margin: 10px 0;
	width: 300px;
}

}