/* ----------------------------------------------------------------*/
/* BASIC SETUP */
/* ----------------------------------------------------------------*/

::-ms-input-placeholder { /* Edge 12-18 */
    font-size: medium;
    font-style: italic;
    text-transform: capitalize;
  }
  
  ::placeholder {
    font-size: medium;
    font-style: italic;
    text-transform: capitalize;
  }

/* ----------------------------------------------------------------*/
/* COLORS */
/* ----------------------------------------------------------------*/

:root {
    --primary-color:#3b6064;
    --secondary-color: #55828b;
    --tertiary-color: #364958;
    --quaternary-color: #87bba2;
    --quinary-forecolor: #c9e4ca;
    --dark-color: #222;
    --light-color: #f4f4f4;
    --success-color: #5cb85c;
    --error-color: #d9534f;
    --question-color: #F4B400;
}

html,
body {
	/* background-color: #cccc; */
	color: #555;
	font-family: 'Lato', 'Arial', sans-serif;
	font-weight: 300;
	font-size: 20px;
	text-rendering: optimizeLegibility;
	overflow-x: hidden;
}

section {
	/* margin: 3rem 0 3rem 0; */
    margin-top: 3rem;
    margin-bottom: 3rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
}

/* ----- HEADINGS ----- */

h1,
h2,
h3 {
   font-weight: 300;
   text-transform: uppercase;
}

h1 {
   color: #fff;
   letter-spacing: 1px;
   margin-bottom: 20px;
   margin-top: 0;
   word-spacing: 4px;
}

h2 {
   font-size: 180%;
   letter-spacing: 2px;
   /*  letter-spacing: 1px;*/
   margin-bottom: 30px;
   text-align: center;
}

h2::after {
   background-color: var(--primary-color);
   content: " ";
   display: block;
   height: 2px;
   margin: 0 auto;
   margin-top: 30px;
   width: 200px;
}

h3 {
   font-size: 110%;
   margin-bottom: 15px;
}


/* ----- LINKS ----- */

a:link,
a:visited {
    color: var(--quinary-forecolor);
    font-size: 90%;
    padding: 8px 0;
    text-decoration: none;
    transition: border-bottom 0.2s;
}

a:active,
a:hover {
    border-bottom: 2px solid var(--secondary-color);
}

/* ----------------------------------------------------------------*/
/* HEADER */
/* ----------------------------------------------------------------*/

#app-name {
    color: #fff;
    font-family: 'Audiowide', cursive;
    text-align: center;
    text-transform: uppercase;
}

.header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
        url(../img/meeting.jpg);
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    height: 100vh;
}

/* ----------------------------------------------------------------*/
/* CUSTOM */
/* ----------------------------------------------------------------*/

.text-centered {
    text-align: center;
}

/* ----- NAVBAR ----- */
.navbar-brand {
	font-size: 1.5em;
}

.nav-item>a:link,
.nav-item>a:visited {
    border-bottom: 2px solid transparent;
    color: #fff;
    font-size: 90%;
    padding: 8px 0;
    text-decoration: none;
    text-transform: uppercase;
    transition: border-bottom 0.2s;
}

.nav-item>a:active,
.nav-item>a:hover {
    border-bottom: 2px solid var(--primary-color);
}

/* ----- MARGIN & PADDING ----- */

.mt-4-5 {
    margin-top: 4.5rem;
}

.mt-15 {
    margin-top: 15rem;
}

/* ----- TITLE ----- */

#app-declaim p {
    color: #fff;
    text-transform: uppercase;
    text-align: center;
}

/* ----- BUTTONS ----- */

.btn:link,
.btn:visited,
input[type="submit"] {
	color: #fff;
	display: inline-block;
	font-weight: 300;
	padding: 10px 30px;
    text-transform: capitalize;
	text-decoration: none;
	transition: background-color 0.5s, border 0.5s, color 0.5s;
}

.btn:hover,
.btn:active,
input[type="submit"]:hover,
input[type="submit"]:active {
	background-color: var(--secondary-color);
}

.btn-full:link,
.btn-full:visited,
input[type="submit"] {
	background-color: var(--primary-color);
	border: 1px solid var(--primary-color);
	color: #888;
	margin-right: 15px;
}

.btn-full:hover,
.btn-full:active,
input[type="submit"]:hover,
input[type="submit"]:active {
	color: #ccc;
	background-color: var(--secondary-color);
	border: 1px solid var(--secondary-color);
}

.btn-ghost:link,
.btn-ghost:visited {
	border: 1px solid var(--primary-color);
	color: var(--primary-color);
}

.btn-ghost:hover,
.btn-ghost:active {
	border: 1px solid var(--secondary-color);
	color: #fff;
}

/* ----- PARAGRAPHS ----- */
.long-copy {
	line-height: 145%;
	margin-left: 15%;
	text-align: justify;
	width: 70%;
}

p {
	text-align: justify;
}

/* ----------------------------------------------------------------*/
/* REFERENCES */
/* ----------------------------------------------------------------*/

.section-references {
	background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
	url(../img/buildings.jpg);
	background-size: cover;
	background-attachment: fixed;
	color: #fff;
  }

  .section-references h2 {
    color: #fff;
  }
  
.centered-block {
	margin: auto;
	width: 100%;
	height: 100%;
}

.section-references .row {
    margin-bottom: 1rem;
}

.section-references img {
	width: 100%;
    height: 100%;
}


/* ----------------------------------------------------------------*/
/* EXPERTISE */
/* ----------------------------------------------------------------*/

.section-expertise h3 {
    text-align: center;
}

.section-expertise img {
    /* border: rebeccapurple solid 2px; */
    min-height: 18rem;
}


/* ----------------------------------------------------------------*/
/* PRODUCTS */
/* ----------------------------------------------------------------*/

.section-products {
	background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url(../img/catalog.jpg);
	background-size: cover;
	background-attachment: fixed;
	color: #fff;
    background-color: #222;
}
  
.section-products img {
    height: 20rem;
    /* border: rebeccapurple solid 2px; */
}
.img-container .col {
    text-align: center;
    /* border: green solid 2px; */
}

.img-container .col p {
    margin-top: 1rem;
}

/* ----------------------------------------------------------------*/
/* CONTACT US */
/* ----------------------------------------------------------------*/

.form-contact {
    margin: 0 15rem 0 15rem;
}  

/* ----------------------------------------------------------------*/
/* FOOTER */
/* ----------------------------------------------------------------*/

footer {
	background-color: #222;
	padding: 2%;
	margin-top: 3%; 
}

footer ul {
  display: table;
  margin: 0 auto;
}

.social-links {
  list-style: none;
}

.social-links li {
  display: inline-block;
  margin-right: 20px;
}

.social-links li:last-child {
  margin-right: 0;
}

.social-links li a:link,
.social-links li a:visited {
  text-decoration: none;
  border: 0;
  color: var(--secondary-color);
  transition: color 0.2s;
}

.social-links li a:link,
.social-links li a:visited {
  font-size: 180%;
}

.fa-logo:hover {
  color: #00aced;
}