* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}



body.mobile-nav-open {
  overflow: hidden;
  padding-right: var(--scrollbar-width);
}

body.mobile-nav-open .header {
  padding-right: calc(
    var(--header-padding-right) + var(--scrollbar-width) - 16px
  );
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
  width: 100%;
  margin: auto;
  padding-top: 95px;
  min-height: 100vh;
  background-color: var(--dark-surface);
  position: relative;
}

#about {
  background-image: url(./assets/world.svg);
  background-repeat: no-repeat;
  background-position-x: center;
  background-position-y: center;
  background-origin: padding-box;
}

.h1 {
  font-size: 48px;
  margin: 0;
}

.title {
  text-align: center;
}

.copyright {
  position: absolute;
  display: flex;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  bottom: 10px;
  color: white;
  font-weight: 300;
}

a {
  color: #f1f1f1;
  text-decoration: none;
}

a:hover {
  color: #f1f1f1;
  -webkit-text-decoration-line: underline;
  text-decoration-line: underline;
  text-underline-offset: 8px;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  right: 0;
  padding: 10px 60px;
  padding-right: calc(var(--header-padding-right) - 16px);
  min-height: 90px;
  z-index: 2;
  transition: background 0.3s ease-out, min-height 0.3s ease-out;
}

.mobile-nav-open .header {
  background-color: var(--header-bg);
  backdrop-filter: blur(4px);
}

.header.scrolled {
  background-color: var(--header-bg);
  backdrop-filter: blur(4px);
  min-height: 60px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1820px;
  width: 100%;
  margin: 0 auto;
  min-height: 30px;
}

.header-navigation {
  display: flex;
  align-items: center;
}

.header-navigation-mobile {
  display: none;
  padding: 18px 16px;
  cursor: pointer;
  transition: background 0.3s ease-out;
  border-radius: 50%;
}

.header-navigation-mobile:hover {
  background: rgba(255, 255, 255, 0.12);
}

.header-navigation ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}

.header-navigation a {
  border-bottom: 3px solid transparent;
  transition: border 0.3s ease-out;
  padding-bottom: 2px;
  margin-bottom: -2px;
}

.header-navigation a:hover,
.mobile-dropdown-nav a:hover {
  border-bottom: 3px solid #fbaa4094;
  text-decoration: none;
}

.header-navigation a.active {
  border-bottom: 3px solid #fbab40;
}

.mobile-dropdown-nav a.active {
  border-bottom: 3px solid #fbab40;
}

.header-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}

.header-item a {
  font-size: 1.1rem;
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 25.5px;
}

.hamburger-line {
  width: 24px;
  height: 3px;
  background-color: #dadada;

  transition: transform 0.2s ease-in-out, opacity 0.3s ease-in-out;
}

.hamburger-icon > .hamburger-line:nth-child(2) {
  transform-origin: top left;
  margin: 5px 0;
}

.hamburger-icon > .hamburger-line:nth-child(1) {
  transform-origin: top left;
}

.hamburger-icon > .hamburger-line:nth-child(3) {
  transform-origin: bottom left;
}

.mobile-nav-open .hamburger-icon > .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, -3px);
}

.mobile-nav-open .hamburger-icon > .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-open .hamburger-icon > .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(3px, 4px);
}

.mobile-dropdown-nav {
  display: none;
  position: absolute;
  top: 90px;
  left: 0;
  padding: 20px;
  right: 0;
  width: 100%;
  background-color: var(--header-bg);
  backdrop-filter: blur(4px);
  z-index: 2;
  animation: dropdown-nav-animation 0.5s;
}

.header.scrolled .mobile-dropdown-nav {
  top: 75px;
}

.mobile-dropdown-nav.show {
  display: block;
}

.mobile-dropdown-nav ul {
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
}
.mobile-dropdown-nav a {
  font-size: 1.2rem;
  color: #f1f1f1;
  border-bottom: 3px solid transparent;
  transition: border 0.3s ease-out;
}

.mobile-dropdown-nav li + li {
  margin-top: 20px;
}

.backdrop {
  --backdrop-zindex: 1050;
  --backdrop-bg: #000;
  --backdrop-opacity: 0.5;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100vw;
  height: 100vh;
  background-color: var(--backdrop-bg);
  opacity: var(--backdrop-opacity);
  transition: opacity 0.3s ease-out;
}

.backdrop.hide {
  opacity: 0;
}

.copyright a {
  color: var(--primary);
}

.container-large {
  max-width: 1920px;
  width: 100%;
  margin: 0 auto;
  padding: 0 45px;
  margin: 50px 0;
}
.projects-container {
  display: flex;
  flex-direction: row;
  width: 100%;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
}
.project-wrapper {
  background: rgba(0, 0, 0, 0.12);
  width: calc(33.3% - 30px);
  min-width: 350px;
  /* box-shadow: 0 1px 1px rgba(0,0,0,0.1), 
0 2px 2px rgba(0,0,0,0.1), 
0 4px 4px rgba(0,0,0,0.1), 
0 8px 8px rgba(0,0,0,0.1),
0 16px 16px rgba(0,0,0,0.1); */
  height: 500px;
  margin: 15px;
  position: relative;
  z-index: 0;
}
.project-content:after {
  content: "";
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  z-index: -1;
  height: 100%;
  position: absolute;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.project-wrapper {
  /* background-image: url("./assets/project-1.webp"); */
  overflow: hidden;
}

.project-header {
  background: rgb(15 15 15 / 90%);
  backdrop-filter: blur(4px);
  padding: 32px;
  font-size: 1.1rem;
  z-index: 10;
  transform: translateY(-100%);
  min-height: 83px;
  transition: transform 0.3s ease-out;
}

.project-wrapper:hover .project-header {
  transform: translateY(0);
}

.project-image {
  position: absolute;
  z-index: -2;
  object-fit: cover;
  object-position: center;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  transition: transform 0.7s ease-out;
  transform-origin: center;
}

.project-wrapper:hover .project-image {
  transform: scale(1.02);
}

.header-logo {
  transform: translateZ(20px);
  transform-style: preserve-3d;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  justify-content: center;
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
  background: #f12711; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #f58e19,
    #f12711
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #f58e19,
    #f12711
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.header-logo span {
  transform: translateZ(50px);
  text-transform: uppercase;
  font-size: 1.5rem;
}

@keyframes dropdown-nav-animation {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media screen and (max-width: 1604px) {
  .container-large {
    padding: 0 15px;
  }

  :root {
    --header-padding-right: 30px;
  }
  .header {
    padding: 10px 30px;
    padding-right: calc(var(--header-padding-right) - 16px);
  }
}
@media screen and (max-width: 1214px) {
  .projects-container {
    justify-content: flex-start;
  }
  .project-wrapper {
    flex: 1 1 auto;
    min-width: 400px;
    max-width: calc(50% - 30px);
  }
}

@media screen and (max-width: 960px) {
  .projects-container {
    justify-content: center;
  }
  .header-logo {
    width: 50px;
    height: 50px;
  }
  .project-wrapper {
    flex: 1 1 auto;
    min-width: 400px;
    max-width: 100%;
  }
  :root {
    --header-padding-right: 30px;
  }
  .header {
    padding: 10px 30px;
    padding-right: calc(var(--header-padding-right) - 16px);
  }
  .header-navigation-mobile {
    display: block;
  }

  .header-navigation {
    display: none;
  }
}

@media screen and (min-width: 960px) {
  .mobile-dropdown-nav,
  .mobile-dropdown-nav.show,
  .backdrop.header-backdrop {
    display: none;
  }

  body.mobile-nav-open {
    overflow: auto;
  }
}

@media screen and (max-width: 580px) {
  :root {
    --header-padding-right: 20px;
  }
  .project-wrapper {
    flex: 1 1 auto;
    min-width: 100%;
    margin: 0;
    margin-bottom: 20px;
  }

  .container-large {
    padding: 0 20px;
  }

  .header {
    padding: 10px 20px;
    padding-right: calc(var(--header-padding-right) - 16px);
  }

  .project-wrapper .project-header {
    transform: translateY(0);
  }
}

@media screen and (max-width: 580px) {
  :root {
    --header-padding-right: 20px;
  }
  .header.scrolled .mobile-dropdown-nav {
    top: 75px;
  }
  .mobile-dropdown-nav {
    top: 90px;
  }
  .header {
    padding: 10px 20px;
    padding-right: calc(var(--header-padding-right) - 16px);
  }
}