/*PORFIOLIO CSS*/

@import url('https://fonts.googleapis.com/css?family=Heebo:400,700|Open+Sans:400,700');

:root {
  --color: #3c3163;
  --transition-time: 1s;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Open Sans';
  background: #fafafa;
}

a {
  color: inherit;
}

.cards-wrapper {
  display: grid;
  justify-content: center;
  align-items: center;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 4rem;
  padding-top: 3rem;
  margin: 0 auto;
  width: max-content;
}

.card {
  font-family: 'Heebo';
  --bg-filter-opacity: 0.5;
  background-image: linear-gradient(rgba(0,0,0,var(--bg-filter-opacity)),rgba(0,0,0,var(--bg-filter-opacity))), var(--bg-img);
  height: 20em;
  width: 15em;
  font-size: 1.5em;
  color: white;
  border-radius: 4px;
  padding: 1em;
  padding-top: 307px;
  margin: 0em;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  box-shadow: 0 0 5em -1em black;
  transition: all, var(--transition-time);
  position: relative;
  overflow: hidden;
  border: 2px solid #fffefe;
  text-decoration: none;
}

.card:hover {
  transform: rotate(0);
}

.card h1 {
  margin: 0;
  font-size: 25px;
  line-height: 1.2em;
}

.card p {
  font-size: 0.75em;
  font-family: 'Open Sans';
  margin-top: 3px;
  line-height: 23px;
}

.card .tags {
  display: flex;
}

.card .tags .tag {
  font-size: 0.75em;
  background: rgba(255,255,255,0.5);
  border-radius: 0.3rem;
  padding: 0 0.5em;
  margin-right: 0.5em;
  line-height: 1.5em;
  transition: all, var(--transition-time);
}

.card:hover .tags .tag {
  background: var(--color);
  color: white;
}

.card .date {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 0.75em;
  padding: 1em;
  line-height: 1em;
  opacity: .8;
}

.card:before, .card:after {
  content: '';
  transform: scale(0);
  transform-origin: top left;
  border-radius: 50%;
  position: absolute;
  left: -50%;
  top: -50%;
  z-index: -5;
  transition: all, var(--transition-time);
  transition-timing-function: ease-in-out;
}

.card:before {
  background: #ddd;
  width: 250%;
  height: 250%;
}

.card:after {
  background: white;
  width: 200%;
  height: 200%;
}

.card:hover {
  color: var(--color);
}

.card:hover:before, .card:hover:after {
  transform: scale(1);
}

.card-grid-space .num {
  font-size: 3em;
  margin-bottom: 1.2rem;
  margin-left: 1rem;
}

.info {
  font-size: 1.2em;
  display: flex;
  padding: 1em 3em;
  height: 3em;
}

.info img {
  height: 3em;
  margin-right: 0.5em;
}

.info h1 {
  font-size: 1em;
  font-weight: normal;
}

/* MEDIA QUERIES */
@media screen and (max-width: 1285px) {
  .cards-wrapper {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media screen and (max-width: 900px) {
  .cards-wrapper {
    grid-template-columns: 1fr;
  }
  .info {
    justify-content: center;
  }
  .card-grid-space .num {
    /margin-left: 0;
    /text-align: center;
  }
}

@media screen and (max-width: 500px) {
  .cards-wrapper {
    padding: 4rem 2rem;
  }
  .card {
    max-width: calc(100vw - 4rem);
  }
}

@media screen and (max-width: 450px) {
  .info {
    display: block;
    text-align: center;
  }
  .info h1 {
    margin: 0;
  }
}


/*
 CUSTOM STYLES
 */

/*======================================
//--//-->   STYLES GENERALES
======================================*/

body {
  background-color: #000000;
}

a {
  color: #4e4e4e;
  transition: all .8s ease-in-out;
}

a:hover {
  color: #bbbbbb;
  text-decoration: none;
  transition: all 0.5s ease-in-out;
}

.p-r {
  position: relative;
}

.color-a {
  color: #ffffff;
}

.color-d {
  color: #f5f5f5;
}

.color-text-a {
  color: #4e4e4e;
}


/*--/ Title A /--*/

.title-box {
  margin-bottom: 4rem;
}

.title-a {
  font-size: 3rem;
  font-weight: bold;
  text-transform: uppercase;
}

.subtitle-a {
  color: #b9b9b9;
}

.line-mf {
  width: 40px;
  height: 5px;
  background-color: #0078ff;
  margin: 0 auto;
}



/*--/ Scrolltop s /--*/

.scrolltop-mf {
  position: relative;
  display: none;
}

.scrolltop-mf span {
  z-index: 999;
  position: fixed;
  width: 42px;
  height: 42px;
  background-color: #0078ff;
  opacity: .7;
  font-size: 1.6rem;
  line-height: 1.5;
  text-align: center;
  color: #fff;
  top: auto;
  left: auto;
  right: 30px;
  bottom: 50px;
  cursor: pointer;
  border-radius: 50%;
}

/* Back to top button */

.back-to-top {
  position: fixed;
  display: none;
  background: #0078ff;
  color: #fff;
  width: 44px;
  height: 44px;
  text-align: center;
  line-height: 1;
  font-size: 16px;
  border-radius: 50%;
  right: 15px;
  bottom: 15px;
  transition: background 0.5s;
  z-index: 11;
}

.back-to-top i {
  padding-top: 12px;
  color: #fff;
}

/* Prelaoder */

#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  overflow: hidden;
  background: #000000;
}

#preloader:before {
  content: "";
  position: fixed;
  top: calc(50% - 30px);
  left: calc(50% - 30px);
  border: 6px solid #f2f2f2;
  border-top: 6px solid #0078ff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  -webkit-animation: animate-preloader 1s linear infinite;
  animation: animate-preloader 1s linear infinite;
}

@-webkit-keyframes animate-preloader {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes animate-preloader {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

/*======================================
//--//-->   NAVBAR
======================================*/

.navbar-b {
  transition: all .5s ease-in-out;
  background-color: transparent;
  padding-top: 1.563rem;
  padding-bottom: 1.563rem;
}

.navbar-b.navbar-reduce {
  box-shadow: 0px 6px 9px 0px rgba(0, 0, 0, 0.06);
}

.navbar-b.navbar-trans .nav-item,
.navbar-b.navbar-reduce .nav-item {
  position: relative;
  padding-right: 10px;
  padding-left: 0;
}

.navbar-b.navbar-trans .nav-link,
.navbar-b.navbar-reduce .nav-link {
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
}

.navbar-b.navbar-trans .nav-link:before,
.navbar-b.navbar-reduce .nav-link:before {
  content: '';
  position: absolute;
  margin-left: 0px;
  width: 0%;
  bottom: 0;
  left: 0;
  height: 2px;
  transition: all 500ms ease;
}

.navbar-b.navbar-trans .nav-link:hover,
.navbar-b.navbar-reduce .nav-link:hover {
  color: #1B1B1B;
}

.navbar-b.navbar-trans .nav-link:hover:before,
.navbar-b.navbar-reduce .nav-link:hover:before {
  width: 35px;
}

.navbar-b.navbar-trans .show > .nav-link:before,
.navbar-b.navbar-trans .active > .nav-link:before,
.navbar-b.navbar-trans .nav-link.show:before,
.navbar-b.navbar-trans .nav-link.active:before,
.navbar-b.navbar-reduce .show > .nav-link:before,
.navbar-b.navbar-reduce .active > .nav-link:before,
.navbar-b.navbar-reduce .nav-link.show:before,
.navbar-b.navbar-reduce .nav-link.active:before {
  width: 35px;
}

.navbar-b.navbar-trans .nav-link:before {
  background-color: #fff;
}

.navbar-b.navbar-trans .nav-link:hover {
  color: #fff;
}

.navbar-b.navbar-trans .show > .nav-link,
.navbar-b.navbar-trans .active > .nav-link,
.navbar-b.navbar-trans .nav-link.show,
.navbar-b.navbar-trans .nav-link.active {
  color: #fff;
}

.navbar-b.navbar-reduce {
  transition: all .5s ease-in-out;
  background-color: #000000e3;
  padding-top: 15px;
  padding-bottom: 15px;
}

.navbar-b.navbar-reduce .nav-link {
  color: #fbfbfb;
}

.navbar-b.navbar-reduce .nav-link:before {
  background-color: #0078ff;
}

.navbar-b.navbar-reduce .nav-link:hover {
  color: #0078ff;
}

.navbar-b.navbar-reduce .show > .nav-link,
.navbar-b.navbar-reduce .active > .nav-link,
.navbar-b.navbar-reduce .nav-link.show,
.navbar-b.navbar-reduce .nav-link.active {
  color: #0078ff;
}

.navbar-b.navbar-reduce .navbar-brand {
  color: #fbfbfb;
}

.navbar-b.navbar-reduce .navbar-toggler span {
  background-color: #bdbdbd;
}

.navbar-b .navbar-brand {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 600;
}

.navbar-b .navbar-nav .dropdown-item.show .dropdown-menu,
.navbar-b .dropdown.show .dropdown-menu,
.navbar-b .dropdown-btn.show .dropdown-menu {
  -webkit-transform: translate3d(0px, 0px, 0px);
  transform: translate3d(0px, 0px, 0px);
  visibility: visible !important;
}

.navbar-b .dropdown-menu {
  margin: 1.12rem 0 0;
  border-radius: 0;
}

.navbar-b .dropdown-menu .dropdown-item {
  padding: .7rem 1.7rem;
  transition: all 500ms ease;
}

.navbar-b .dropdown-menu .dropdown-item:hover {
  background-color: #0078ff;
  color: #fff;
  transition: all 500ms ease;
}

.navbar-b .dropdown-menu .dropdown-item.active {
  background-color: #0078ff;
}

/*--/ Hamburger Navbar /--*/

.navbar-toggler {
  position: relative;
}

.navbar-toggler:focus,
.navbar-toggler:active {
  outline: 0;
}

.navbar-toggler span {
  display: block;
  background-color: #fff;
  height: 3px;
  width: 25px;
  margin-top: 4px;
  margin-bottom: 4px;
  -webkit-transform: rotate(0deg);
  transform: rotate(0deg);
  left: 0;
  opacity: 1;
}

.navbar-toggler span:nth-child(1),
.navbar-toggler span:nth-child(3) {
  transition: -webkit-transform .35s ease-in-out;
  transition: transform .35s ease-in-out;
  transition: transform .35s ease-in-out, -webkit-transform .35s ease-in-out;
}

.navbar-toggler:not(.collapsed) span:nth-child(1) {
  position: absolute;
  left: 12px;
  top: 10px;
  -webkit-transform: rotate(135deg);
  transform: rotate(135deg);
  opacity: 0.9;
}

.navbar-toggler:not(.collapsed) span:nth-child(2) {
  height: 12px;
  visibility: hidden;
  background-color: transparent;
}

.navbar-toggler:not(.collapsed) span:nth-child(3) {
  position: absolute;
  left: 12px;
  top: 10px;
  -webkit-transform: rotate(-135deg);
  transform: rotate(-135deg);
  opacity: 0.9;
}