style.css

/*Características generales*/

*{
	margin: 0px;
	padding: 0px;
	box-sizing: border-box;
	font-family: 'Roboto', sans-serif;
	color: white;
}

body {
	background-color: black;
	width: 80%;
	margin-left: 10%;
	margin-right: 10%;
}

h2 {
	font-size: 18px;
	margin-bottom: 3px;
}


/*Menú de navegación*/
nav {
	position: absolute;
	top: 0;
	left: 0;
	width: 80%;
	margin-left: 10%;
	margin-right: 10%;
	padding: 30px 80px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

nav .logo{
	font-family: 'Heebo', sans-serif;
	font-weight: 1000;
	font-size: 35.2px;
	letter-spacing: 1px;
	text-decoration: none;
}

nav ul {
	display: flex;
	justify-content: center;
	align-items: center;
}

nav ul li {
	list-style: none;
	margin-left: 20px;
}

nav ul li a{
	font-size: 19.2px;
	text-decoration: none;
	padding: 6px 15px;
}

nav ul li a:hover,
nav ul li a.active
{
	background: white;
	opacity: 70%;
	color: black;
}

.subtitulo{
	display: flex;
	margin-top: 77px;
	margin-left: 84px;
	font-size: 20px;
	font-style: italic;
}


/*Pie*/

footer {
	width: 100%;
	display: flex;
	margin-top: 90px;
	padding-left: 82%;
	margin-bottom: 15px;
	font-size: 10px;
	font-weight: 300;
}

footer a {
	margin-top: 2px;
	margin-left: 4px;
}

footer.piemain {
	margin-top: 775px;
}


/*Página principal / index / main*/

.main { 
  background: url(images/photo_index1.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

/*Info. Artículo - Div Flex Container*/

.contenedor_flex {
  display: inline-flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: normal;
  align-items: normal;
  align-content: normal;
  margin-left: 83px;
  margin-top: 100px;
}

.objeto_flex:nth-child(1) {
  display: block;
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  order: 0;
  padding-right: 88px;
  width: 50%;
}

.objeto_flex:nth-child(2) {
  display: block;
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  order: 0;
  margin-right: 12px;
}

.objeto_flex:nth-child(3) {
  display: block;
  flex-grow: 0;
  flex-shrink: 1;
  flex-basis: auto;
  align-self: auto;
  order: 0;
}

.leyenda{
	font-size: 13px;
	font-weight: 300;
}

.ciudad{
	font-size: 11px;
	font-style: italic;
}

.instagram {
	margin-right: 10px;
}

.play {
	margin-bottom: 4px;
	margin-right: 10px;
}

.cloud {
	margin-bottom: 1px;
}

.textoinfo {
	line-height: 22px;
}


/*Galería de fotos*/

.fila {
	display: flex;
	padding: 5px;
	flex-wrap: wrap;
	margin-top: 100px;
	margin-bottom: 165px;
}

.columna {
	flex: 25%;
	padding: 5px;
}

.columna img {
	margin-top: 5px;
}


.zoom {
	transition: transform 0.25s;
	width: 100%;
}

.zoom:hover {
	transform: scale(1.75);
}


/*Contacto-Formulario*/

.contact { 
  background: url(images/photo_contact.jpg) no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

section.section_contacto {
	width: 80%;
	margin-left:12%;
	margin-top: 80px;
}

.columna_formulario {
	display: inline-block;
	vertical-align: top;
	width: 50%;
	margin-bottom: 20px;
}

.columna_aside {
	display: inline-block;
	vertical-align: top;
	width: 40%;
	margin-top: 80px;
	margin-left: 50px;
	margin-bottom: 20px;
}

form {
	margin-top: 30px;
	margin-bottom: 115px;
}

form > h1 {
	font-size: 25px;
	margin-bottom: 15px;
}

label{
	font-size: 18px;
}

input {
	width: 75%;
	height: 30px;
	color: black;
	font-size: 11pt;
	opacity: 70%;
}

textarea{
	width: 75%;
	height: 150px;
	resize: none;
	color: black;
	font-size: 11pt;
	opacity: 70%;

}

#boton {
	width: 15%;
	padding: 5px;
	margin-top: 25px;
	margin-right: 154px;
	float: right;
}

input:hover{
	background-color: #D5D5D5;
}

textarea:hover{
	background-color: #D5D5D5;
}

aside > p {
	font-weight: 300;
	font-size: 20px;
}

p.autor{
	font-size: 16px;
}


/*Ajustes adaptativos según tamaño pantalla*/


@media (max-width: 1400px){

	.objeto_flex:nth-child(1){
		width: 100%;
		padding-right: 10px;

	}

	.columna{
		flex: 50%;
	}

	.foto{
		margin-top: 20px;
	}

	.leyenda{
		margin-top: 10px;
	}
}


@media (max-width: 1000px){

	.objeto_flex{
		width: 100%;
		padding-right: 10px;

	}

}


@media (max-width: 900px){

	nav ul {
		display: inline-block;
	}

	nav ul li {
		margin-bottom: 10px;
	}

	a.logo{
		font-size: 24px;
	}

	.subtitulo {
		margin-top: 120px;
		font-size: 15px;
	}
}


@media (max-width: 800px){

	.columna{
		flex: 100%;
	}

	.foto{
		width: 250px;
		height: 375px;
	}

	form {
		margin-left: 10px;
	}

	input, textarea {
		width: 100%
	}

	nav ul li a{
	font-size: 19px;
	text-decoration: none;
	padding: 2px 5px;
	}

	#boton {
		width: 90%;
		margin-right: 10px;
	}
}