/* Responsive manager mixin 

0 - 600 - phone
600 - 900 - tab-port
900 - 1200 - tab-land
1200 - 1800 - here is where our style applies
1800+ - big-desktop

Order: base + typography > general layout + grid > page layout + components

*/
/* z-index: 1000 2000 3000 etc */
@keyframes moveUp {
  0% {
    transform: translateY(3rem);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes moveDown {
  0% {
    transform: translateY(-3rem);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes moveRight {
  0% {
    transform: translateX(-3rem);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes moveLeft {
  0% {
    transform: translateX(3rem);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes opacity {
  0% {
    opacity: 0;
    visibility: hidden;
  }
  100% {
    opacity: 1;
    visibility: visible;
  }
}

*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

html {
  font-size: 62.5%;
}
@media (min-width: 112.5em) {
  html {
    font-size: 70%;
  }
}
@media (max-width: 75em) {
  html {
    font-size: 56.25%;
  }
}
@media (max-width: 56.25em) {
  html {
    font-size: 50%;
  }
}
@media (max-width: 37.5em) {
  html {
    font-size: 43.75%;
  }
}

body {
  padding: 3rem;
  padding-bottom: 0;
  box-sizing: border-box;
}
@media (max-width: 56.25em) {
  body {
    padding: 0;
  }
}

main {
  margin-top: -20vh;
}

body {
  text-rendering: optimizeLegibility;
  font-family: "Helvetica Neue", sans-serif;
  font-weight: 400;
  letter-spacing: 3px;
  line-height: 1;
}

input,
textarea,
button {
  font-family: inherit;
  line-height: inherit;
}

.heading {
  position: absolute;
  top: 65%;
  left: 20%;
  transform: translate(-20%, -65%);
  color: #fff;
  text-transform: uppercase;
  font-weight: 300;
  width: 50%;
}
@media (max-width: 37.5em) {
  .heading {
    width: 100%;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
}
.heading--primary {
  font-size: 4.5rem;
  letter-spacing: 2rem;
  line-height: 1.45;
  opacity: 0;
  animation: moveRight 1s ease-in-out forwards, opacity 1s ease-in-out forwards;
  backface-visibility: hidden;
}
@media (max-width: 37.5em) {
  .heading--primary {
    font-size: 3rem;
  }
}
.heading--secondary {
  margin-top: 3rem;
  font-size: 2.2rem;
  letter-spacing: 1.6rem;
  line-height: 1.15;
  opacity: 0;
  animation: moveUp 1s ease-in-out forwards, opacity 1s ease-in-out forwards;
  backface-visibility: hidden;
  animation-delay: 0.5s;
}
@media (max-width: 37.5em) {
  .heading--secondary {
    font-size: 1.4rem;
  }
}
.heading-primary {
  font-size: 3.5rem;
  text-transform: uppercase;
  transform: translateY(-3rem);
  transition: all 1s ease-in-out;
}
@media (max-width: 37.5em) {
  .heading-primary {
    font-size: 2rem;
  }
}
.heading-primary.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}
.heading-primary--blue {
  color: #121219;
}
.heading-primary--white {
  color: #fff;
}
.heading-secondary {
  font-size: 2.4rem;
  font-weight: 400;
  transform: translateY(-3rem);
}
.heading-secondary--white {
  color: #fff;
}
.heading-secondary.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}
@media (max-width: 37.5em) {
  .heading-secondary {
    font-size: 1.8rem;
  }
}

.u-margin-top-low {
  margin-top: 1.5rem !important;
}

.u-margin-top-medium {
  margin-top: 2rem !important;
}

.u-margin-top-large {
  margin-top: 3rem !important;
}

.u-margin-top-xlarge {
  margin-top: 4rem !important;
}

.u-margin-top-xxlarge {
  margin-top: 6rem !important;
}

.u-margin-top-xxxlarge {
  margin-top: 10rem !important;
}

.u-margin-left-large {
  margin-left: 3rem !important;
}

.u-text-center {
  text-align: center !important;
}

.skills__list {
  list-style: none;
  color: #fff;
  margin-top: 3rem;
  transform: translateY(-3rem);
}
.skills__list.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}

.skills__item {
  display: inline-block;
  font-size: 1.6rem;
}
.skills__item:not(:last-child) {
  margin: 0 1.5rem 2rem 0;
}

.projects__list {
  list-style-type: none;
  width: 75%;
  float: left;
  color: #121219;
  padding: 0 1rem;
  line-height: 1.3;
  transform: translateY(-3rem);
  margin-top: 3rem;
}
.projects__list.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}

.projects__item:not(:last-child) {
  margin-bottom: 1rem;
}

.projects__item::after {
  content: "";
  display: table;
  clear: both;
}

.projects__logo-box {
  text-align: center;
  float: left;
  transform: translateY(-3rem);
}
.projects__logo-box.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}

.projects__logo {
  height: 10rem;
}

.projects__details {
  float: left;
  margin-top: 1rem;
}

.projects__name {
  font-size: 1.6rem;
}

.projects__details > .projects__name {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  display: block;
}

.projects__description {
  color: #254558;
  font-size: 1.6rem;
  z-index: 1000;
}

.form {
  width: 60%;
  transform: translateY(-3rem);
}
.form.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}
@media (max-width: 56.25em) {
  .form {
    width: 90%;
  }
}
.form__group {
  position: relative;
}
.form__group:not(:last-child) {
  margin-bottom: 3rem;
}
.form__label {
  position: absolute;
  transform: translateY(0.9rem);
  font-size: 1.3rem;
  color: #fff;
  font-weight: 400;
  padding-left: 1.5rem;
  display: block;
  z-index: -1;
  transition: all 0.2s ease-in-out;
}
.form__input {
  display: block;
  padding: 1rem 1.5rem;
  width: 65%;
  border: none;
  border-bottom: 4px solid transparent;
  line-height: 1;
  font-size: 1.3rem;
  color: #254558;
  z-index: 2000;
}
.form__input::-webkit-input-placeholder {
  color: #254558;
}
.form__input:focus {
  outline: none;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.3);
}
.form__input:focus:invalid {
  border-bottom: 4px solid #c0392b;
}
.form__input:valid {
  border-bottom: 4px solid #0a9f40;
}
.form__input:placeholder-shown ~ .form__label {
  transform: translateY(-3.5rem);
}
.form__input--inline {
  display: inline-block;
  vertical-align: bottom;
}

.btn {
  padding: 1rem 2rem;
  background: #ee964b;
  border: none;
  cursor: pointer;
  color: #254558;
  font-size: 1.6rem;
  position: relative;
  border-radius: 5px;
  backface-visibility: hidden;
  transition: all 0.3s;
}
.btn:hover {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.5);
  transform: translateY(-3px);
}
.btn:hover::after {
  transform: translate(-50%, -50%) scale(3);
  opacity: 0;
  visibility: hidden;
}
.btn:focus {
  outline: none;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.5);
}
.btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  padding: 1rem 2rem;
  background: #ee964b;
  border-radius: 5px;
  transition: all 0.3s;
}

.anchor:link,
.anchor:visited {
  color: inherit;
  text-decoration: none;
  display: inline-block;
  z-index: 2000;
  transition: all 0.2s ease-in-out;
}

.anchor:hover,
.anchor:active {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.5);
  transform: rotate(5deg) scale(1.2);
}

.footer {
  padding: 1rem 4rem;
  background: linear-gradient(to right bottom, #292c2a, #121219);
  color: #fff;
  font-size: 1.4rem;
}
.footer::after {
  content: "";
  display: table;
  clear: both;
}
.footer__list {
  list-style: none;
  padding-top: 1rem;
  float: left;
}
.footer__item {
  display: inline-block;
}
.footer__item:not(:last-child) {
  margin-right: 2rem;
}
.footer__figure {
  float: right;
}
.footer__img {
  height: 4rem;
  width: auto;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 1rem;
}
.footer__caption {
  display: inline-block;
}

.btn-top {
  display: inline-block;
  position: fixed;
  bottom: 7rem;
  right: 7rem;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: #ee964b;
  cursor: pointer;
  text-align: center;
  line-height: 4rem;
  font-size: 3rem;
  color: #254558;
  opacity: 0;
  transition: all 0.2s ease-in-out;
}
.btn-top::after {
  content: " ";
  display: inline-block;
  border-radius: inherit;
  z-index: -1;
  background: #ee964b;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  transition: all 0.2s ease-in-out;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.5);
}
.btn-top:hover {
  transform: translateY(-0.5rem);
}
.btn-top:hover::after {
  transform: translate(-50%, -50%) scale(2);
  opacity: 0;
  visibility: hidden;
}
.btn-top:active {
  transform: translateY(-1.5rem);
}

.header {
  width: 100%;
  height: 95vh;
  clip-path: polygon(0 0, 100% 0, 100% 75vh, 0 100%);
  background: linear-gradient(
      to right bottom,
      rgba(35, 35, 42, 0.7),
      rgba(43, 43, 58, 0.432)
    ),
    url("img/header-background.png");
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  position: relative;
  z-index: 2000;
}
@media (max-width: 37.5em) {
  .header {
    clip-path: polygon(0 0, 100% 0, 100% 85vh, 0 100%);
  }
}

.navigation {
  width: 70%;
  float: right;
}
.navigation__list {
  list-style: none;
  float: right;
  margin: 3rem;
}
.navigation__item {
  display: inline-block;
}
.navigation__item:not(:last-child) {
  margin-right: 3rem;
}
.navigation__link:link,
.navigation__link:visited {
  display: inline-block;
  color: #fff;
  font-size: 1.6rem;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  text-transform: uppercase;
  letter-spacing: 3px;
  padding-bottom: 0.5rem;
  transition: all 0.2s ease-in-out;
}
.navigation__link:hover,
.navigation__link:active {
  color: #ee964b;
  border-bottom: 3px solid #ee964b;
  transform: translateY(-3px);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
  background: transparent;
}

.logo {
  margin: 1.5rem 0 0 3rem;
  float: left;
}
.logo__img {
  height: 20rem;
  width: auto;
  border-radius: 5px;
}

.row {
  max-width: 114rem;
  margin: 0 auto;
}
.row::after {
  content: "";
  display: table;
  clear: both;
}
@media (max-width: 56.25em) {
  .row {
    max-width: 70rem;
  }
}
@media (max-width: 37.5em) {
  .row {
    max-width: 50rem;
  }
}
@media (max-width: 20em) {
  .row {
    max-width: 30rem;
  }
}
.row [class^="col-"] {
  float: left;
}
.row [class^="col-"]:not(:last-child) {
  margin-right: calc(1rem - 1px);
}
@media (max-width: 56.25em) {
  .row [class^="col-"] {
    width: 100% !important;
    margin-bottom: 1rem;
    margin-right: 0 !important;
  }
}
.row .col-1-of-2 {
  width: calc((100% - 1rem) / 2);
}
.row .col-1-of-3 {
  width: calc((100% - (1rem * 2)) / 3);
}
.row .col-2-of-3 {
  width: calc(((100% - (1rem * 2)) / 3) * 2 + 1rem);
}
.row .col-1-of-4 {
  width: calc((100% - (1rem * 3)) / 4);
}
.row .col-2-of-4 {
  width: calc(((100% - (1rem * 3)) / 4) * 2 + 1rem);
}
.row .col-3-of-4 {
  width: calc(((100% - (1rem * 3)) / 4) * 3 + (2 * 1rem));
}
.row:not(:last-child) {
  margin-bottom: 1rem;
}

.section-about {
  padding: 25rem 3rem;
  background: linear-gradient(to right, #e6c06898 35%, #928779 95%);
  z-index: 1000;
}
@media (max-width: 56.25em) {
  .section-about {
    background: linear-gradient(to right, #e7e7e7 35%, #928779 55%);
    padding: 20rem 0;
  }
}
.section-about__text {
  color: #121219;
  font-size: 1.6rem;
  line-height: 1.45;
  transform: translateY(-3rem);
  transition: all 1s ease-in-out;
}
.section-about__text.js--animated {
  animation: moveDown 1s ease-in-out forwards;
  backface-visibility: hidden;
}
.section-about__text:first-child {
  margin-top: 6rem;
}
.section-about__text:not(:last-child) {
  margin-bottom: 2rem;
}
.section-about__photo-box {
  position: relative;
  display: inline-block;
  width: 100%;
  text-align: center;
  transition: all 1s ease-in-out;
}
@media (min-width: 75em) {
  .section-about__photo-box {
    transform: translateX(6rem);
  }
  .section-about__photo-box.js--animated {
    animation: moveLeft 1s ease-in-out forwards;
    backface-visibility: hidden;
  }
}
.section-about__photo {
  position: absolute;
  height: 300px;
  width: 200px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.5);
  transform: translate(-25%, -50%);
}
@media (max-width: 56.25em) {
  .section-about__photo {
    position: inherit;
    top: 0;
    left: 0;
    transform: translate(0);
    margin-top: 6rem;
  }
}

.section-skills {
  padding: 15rem 3rem;
  background: linear-gradient(to right bottom, #171717, #171717);
  transform: skewY(-7deg);
  margin-top: -15vh;
}
.section-skills > * {
  transform: skewY(7deg);
}

.section-projects {
  padding: 15rem 3rem;
  background: linear-gradient(to right bottom, #e6c068b7 30%, #928779 95%);
  transform: skewY(-7deg);
}
.section-projects > * {
  transform: skewY(7deg);
}
.section-projects .row:not(:first-child) {
  margin: 3rem auto;
}
@media (max-width: 56.25em) {
  .section-projects .row:not(:first-child) {
    margin: 1rem auto;
  }
}
.section-projects .row:nth-child(2) {
  margin-top: 6rem;
}
@media (max-width: 56.25em) {
  .section-projects .row [class^="col-"] {
    margin-bottom: 2rem;
  }
}

.section-contact {
  padding: 40rem 3rem 8rem 3rem;
  background: linear-gradient(
      to right bottom,
      rgba(18, 31, 39, 0.7),
      rgba(43, 43, 58, 0.295)
    ),
    url(img/contact-bg.jpg);
  background-size: cover;
  background-position: center;
  clip-path: polygon(0 25vh, 100% 0, 100% 100%, 0 100%);
  margin-top: -20vh;
}
@media (max-width: 37.5em) {
  .section-contact {
    clip-path: polygon(0 15vh, 100% 0, 100% 100%, 0 100%);
  }
}

.modal-dialog {
  max-width: 1200px !important ;
}
.modal-content {
  padding: 3.5rem;
  width: 1200px;
}

.modal-project-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: wrap;
}

.modal-project-text {
  font-size: 1.5rem;
  margin-right: 3rem;
  flex: 2;
  line-height: 2;
}

.modal-project-title {
  font-size: 3.5rem;
  margin-bottom: 6rem;
  width: 100%;
}

.modaal-project-photo {
  flex: 1;
  text-align: center;
}

.modaal-project-photo img {
  width: 300px;
}

.modal-link,
.modal-link:hover,
.modal-link:visited {
  color: #fff;
}

.modal-link {
  display: flex;
  width: 100%;
  margin-top: 6rem;
  font-size: 1.3rem;
}

.modal-link a {
  margin-left: auto;
  color: white;
}

.contact__items {
  margin-top: 3rem;
}

.contact__items li {
  color: white;
  font-size: 1.4rem;
  margin-bottom: 1.3rem;
}

.contact__items li a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: white;
}

.contact__items li a svg {
  margin-right: 1rem;
}

ul {
  list-style-type: none;
}

a,
a:hover,
a:visited {
  text-decoration: none;
}