:root {
  --primary: #111;
  --secondary: #fff;
}

* {
  margin: 0;
  padding: 0;
  font-family: "Ubuntu", sans-serif;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

::selection {
  background-color: var(--primary);
  color: var(--secondary);
}

html::-webkit-scrollbar {
  display: none;
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  z-index: 9999;
  color: var(--secondary);
}
svg.tea {
  --secondary: #ffffff;
}
svg.tea #teabag {
  transform-origin: top center;
  transform: rotate(3deg);
  animation: swing 3s infinite;
}
svg.tea #steamL {
  stroke-dasharray: 13;
  stroke-dashoffset: 13;
  animation: steamLarge 3s infinite;
}
svg.tea #steamR {
  stroke-dasharray: 9;
  stroke-dashoffset: 9;
  animation: steamSmall 2s infinite;
}
@-moz-keyframes swing {
  50% {
    transform: rotate(-3deg);
  }
}
@-webkit-keyframes swing {
  50% {
    transform: rotate(-3deg);
  }
}
@-o-keyframes swing {
  50% {
    transform: rotate(-3deg);
  }
}
@keyframes swing {
  50% {
    transform: rotate(-3deg);
  }
}
@-moz-keyframes steamLarge {
  0% {
    stroke-dashoffset: 13;
    opacity: 0.6;
  }
  100% {
    stroke-dashoffset: 39;
    opacity: 0;
  }
}
@-webkit-keyframes steamLarge {
  0% {
    stroke-dashoffset: 13;
    opacity: 0.6;
  }
  100% {
    stroke-dashoffset: 39;
    opacity: 0;
  }
}
@-o-keyframes steamLarge {
  0% {
    stroke-dashoffset: 13;
    opacity: 0.6;
  }
  100% {
    stroke-dashoffset: 39;
    opacity: 0;
  }
}
@keyframes steamLarge {
  0% {
    stroke-dashoffset: 13;
    opacity: 0.6;
  }
  100% {
    stroke-dashoffset: 39;
    opacity: 0;
  }
}
@-moz-keyframes steamSmall {
  10% {
    stroke-dashoffset: 9;
    opacity: 0.6;
  }
  80% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
  100% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
}
@-webkit-keyframes steamSmall {
  10% {
    stroke-dashoffset: 9;
    opacity: 0.6;
  }
  80% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
  100% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
}
@-o-keyframes steamSmall {
  10% {
    stroke-dashoffset: 9;
    opacity: 0.6;
  }
  80% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
  100% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
}
@keyframes steamSmall {
  10% {
    stroke-dashoffset: 9;
    opacity: 0.6;
  }
  80% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
  100% {
    stroke-dashoffset: 27;
    opacity: 0;
  }
}

/* Navbar */

.navbar {
  position: fixed;
  background-color: transparent;
  width: 100%;
  padding: 30px 0;
  top: 0;
  z-index: 999;
  transition: 0.3s linear;
}

.inner-width {
  max-width: 1300px;
  margin: auto;
  padding: 0 40px;
}

.navbar .inner-width {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 80%;
  background-size: cover;
  transition: 0.2s;
  text-decoration: none;
  color: var(--secondary);
  font-family: monospace;
  font-size: 20px;
  border: 1px solid var(--secondary);
  padding: 7px 10px;
  display: flex;
  align-items: center;
}

.menu-toggler {
  background: none;
  width: 30px;
  border: none;
  cursor: pointer;
  position: relative;
  outline: none;
  z-index: 999;
  display: none;
}

.menu-toggler span {
  display: block;
  height: 3px;
  background-color: var(--secondary);
  margin: 6px 0;
  position: relative;
  transition: 0.3s linear;
}

.navbar-menu a {
  color: var(--secondary);
  font-size: 15px;
  font-weight: 500;
  margin-left: 30px;
  transition: 0.2s linear;
  text-decoration: none;
}

.sticky {
  background-color: var(--secondary);
  padding: 0px 0;
  box-shadow: 0 0 10px #383636;
  border-bottom: 1px solid #808080;
}

.sticky .logo {
  color: var(--primary);
  border: 1px solid var(--primary);
  margin: 10px 0px;
}

.sticky .navbar-menu a {
  color: var(--primary);
}

.sticky .menu-toggler span {
  background-color: var(--primary);
}

#home {
  height: 100vh;
  min-height: 500px;
  /* background: linear-gradient(
    to left,
    rgb(39, 38, 38) 50%,
    rgb(22, 20, 20) 50%
  ); */
  background: url("https://wallpaperaccess.com/full/5728425.jpg") no-repeat
    center center/cover fixed;
}

#home .inner-width {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
  text-align: center;
}

#home .content {
  width: 100%;
  color: var(--secondary);
  z-index: 1;
  position: relative;
  padding: 0 20px;
  text-align: left;
}

#home .content h1 {
  font-size: 40px;
  margin-bottom: 20px;
  font-weight: 500;
}

#home .content h1::after {
  content: "Hey, I'm Nischal Dhakal";
}

#home .content span {
  font-size: 20px;
  display: block;
  margin-bottom: 60px;
  font-style: italic;
  font-weight: 100;
}

.sm a {
  color: var(--secondary);
  font-size: 22px;
  margin: 0 10px;
  transition: 0.2s linear;
  text-decoration: solid;
}

.sm a:hover {
  color: #808080;
  transform: scale(1.12);
}

#home .buttons {
  margin-top: 60px;
}

#home .buttons a {
  display: inline-block;
  margin: 15px 10px;
  color: var(--secondary);
  font-size: 15px;
  font-weight: 500;
  width: 180px;
  border: 1px solid;
  padding: 14px 0;
  border-radius: 6px;
  transition: 0.2s ease-in-out;
  text-decoration: none;
  background-color: rgb(0, 0, 0, 0.2);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  text-align: center;
}

#home .buttons a:nth-child(1) {
  background-color: rgb(255, 255, 255, 0.7);
  color: var(--primary);
  /* shadow */
  box-shadow: 0 0 10px rgb(0, 0, 0);
}

#home .buttons a:nth-child(2) {
  background-color: rgb(0, 0, 0, 0.5);
  color: var(--secondary);
  /* shadow */
  box-shadow: 0 0 10px rgb(255, 255, 255);
}

#home .buttons a:nth-child(1):hover {
  background-color: rgb(255, 255, 255);
  color: var(--primary);
  transition: 0.3s linear;
}

#home .buttons a:nth-child(2):hover {
  background-color: rgb(0, 0, 0);
  color: var(--secondary);
  transition: 0.3s linear;
}

/* display hero-image exactly from bottom 0 */
.hero-image {
  position: absolute;
  bottom: 0;
  right: 0;
  height: 90%;
  z-index: 0;
}

.hero-image img {
  height: 100%;
  object-fit: cover;
  filter: contrast(1.2) grayscale(1) brightness(1);
  transition: 0.3s linear;
  animation: show 1s linear;
}

@keyframes show {
  0% {
    filter: contrast(1.2) grayscale(1) brightness(0);
    transition: 0.3s linear;
    opacity: 0.8;
  }
  100% {
    opacity: 1;
    filter: contrast(1.2) grayscale(1) brightness(1);
    transition: 0.3s linear;
    opacity: 0.8;
  }
}

section {
  padding: 100px 0;
  background-color: rgb(255, 255, 255);
}

.section-title {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
  font-size: 26px;
  padding-bottom: 20px;
  color: var(--primary);
}

.section-title::before {
  content: "";
  position: absolute;
  width: 160px;
  height: 3px;
  background-color: var(--primary);
  bottom: 0;
  left: calc(50% - 80px);
}

.section-title::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  background: linear-gradient(
    to right,
    rgb(255, 255, 255) 50%,
    rgb(22, 20, 20) 50%
  );
  border: 4px solid rgb(22, 20, 20);
  left: calc(50% - 12px);
  bottom: -7px;
  border-radius: 50%;
  animation: rolling-ball 6s linear infinite;
}

/* make animation of a rolling ball */
@keyframes rolling-ball {
  0% {
    transform: translateX(0px) rotate(0deg);
  }
  25% {
    transform: translateX(60px) rotate(360deg);
  }
  75% {
    transform: translateX(-60px) rotate(-180deg);
  }
  100% {
    transform: translateX(0px) rotate(360deg);
  }
}

.about-content {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.about-pic {
  width: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 100px;
  transition: 2s;
  box-shadow: 0 0 10px #383636;
}

.about-text {
  flex: 1;
}

.about-text a {
  font-family: monospace bold;
  font-weight: 700;
  color: var(--primary);
}

.about-text h3 {
  margin: 10px 0;
  color: #444;
  font-size: 16px;
}

.about-text h3 span:nth-child(1):after,
.about-text h3 span:nth-child(2):after {
  content: "";
  width: 6px;
  height: 6px;
  background-color: #444;
  display: inline-block;
  border-radius: 50%;
  margin: 0 14px;
}

.about-text p {
  font-size: 17px;
  text-align: justify;
  line-height: 26px;
  margin-top: 20px;
}

.skills {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.skill {
  width: calc(50% - 20px);
  margin: 15px 0;
}

.skill-info {
  display: flex;
  justify-content: space-between;
}

.skill-bar {
  height: 3px;
  background-color: #ddd;
  margin-top: 14px;
  position: relative;
}

.skill-bar::after {
  content: "";
  position: absolute;
  height: 6px;
  background-color: #808080;
  bottom: 0;
}

.frontend:after {
  width: 90%;
}

.backend:after {
  width: 80%;
}

.database:after {
  width: 85%;
}

.design:after {
  width: 80%;
}

.marketing:after {
  width: 70%;
}

.cybersecurity:after {
  width: 75%;
}

section.dark {
  /* background: linear-gradient(
    to right,
    rgb(39, 38, 38) 50%,
    rgb(22, 20, 20) 50%
  ); */
  background: url("https://wallpaperaccess.com/full/5728425.jpg") no-repeat
    center center/cover fixed;
}

section.dark .section-title {
  color: #f1f1f1;
}

section.dark .section-title::before {
  background-color: #f1f1f1;
}

section.dark .section-title::after {
  border: 4px solid var(--secondary);
  background: linear-gradient(
    to right,
    rgb(255, 255, 255) 50%,
    rgb(22, 20, 20) 50%
  );
}

.services {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.service {
  width: calc(50% - 20px);
  text-align: center;
  border-radius: 6px;
  margin: 20px 0;
  padding: 40px 20px;
  color: var(--secondary);
  cursor: pointer;
  transition: 0.3s linear;
  background-color: rgb(0, 0, 0, 0.4);
  box-shadow: 0 0 10px rgba(0, 0, 0);
}

.service .icon {
  color: var(--secondary);
  font-size: 40px;
  margin-bottom: 20px;
  transition: 0.3s linear;
}

.service h4 {
  font-size: 24px;
  margin-top: 3px;
  margin-bottom: 10px;
}

.service:hover {
  transform: scale(0.95);
}

.service:hover .icon {
  color: var(--secondary);
}

.time-line {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.block {
  width: calc(50% - 20px);
  background-color: var(--secondary);
  border: 1px solid #ddd;
  margin: 10px 0;
  padding: 30px;
  position: relative;
  transition: 0.5s;
}

.block::before {
  content: "";
  position: absolute;
  width: 1px;
  height: 120%;
  background-color: #ddd;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
}

.block::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: rgb(22, 20, 20);
  left: -28px;
  top: 30px;
  border-radius: 50%;
}

.block h3 {
  font-size: 16px;
  margin: 10px 0;
}

.block p {
  font-size: 15px;
  color: #444;
}

.project-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
  padding: 20px;
}

.project {
  color: var(--secondary);
  padding: 30px;
  border-radius: 10px;
  width: 500px;
  text-align: center;

  background-color: rgb(0, 0, 0, 0.4);
  box-shadow: 0 0 10px rgba(0, 0, 0);
}

.project-name {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.project-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 20px;
}

.project-description {
  font-size: 1rem;
  margin-bottom: 20px;
  font-style: italic;
  color: #bdbdbd;
}

.project-links {
  display: flex;
  justify-content: space-around;
  gap: 20px;
}

.live-demo,
.source-code {
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  color: var(--primary);
  background-color: var(--secondary);
  transition: 0.3s;
  border: 1px solid var(--secondary);
}

.live-demo:hover,
.source-code:hover {
  background-color: var(--primary);
  color: var(--secondary);
}

.nav-button {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.nav-button button {
  display: inline-block;
  margin: 15px 10px;
  color: var(--secondary);
  font-size: 15px;
  font-weight: 500;
  width: 180px;
  border: 1px solid;
  padding: 14px 0;
  border-radius: 6px;
  transition: 0.2s ease-in-out;
  text-decoration: none;
  background-color: rgb(0, 0, 0, 0.2);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  text-align: center;
}

.contact-form {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  height: 50px;
  margin: 10px 0;
  background-color: #000000;
  border: none;
  outline: none;
  padding: 20px;
  border-radius: 4px;
  color: rgb(255, 255, 255);
}

.contact-form input:active,
.contact-form input:focus,
.contact-form textarea:active,
.contact-form textarea:focus {
  border: 2px solid #808080;
  transition: 0.2s;
}

.nameZone,
.emailZone {
  max-width: calc(50% - 10px);
}

.messageZone {
  min-height: 200px;
  resize: none;
}

.contact-form .btn {
  width: 180px;
  background-color: var(--primary);
  color: var(--secondary);
  font-size: 16px;
  border: none;
  padding: 0;
  margin-left: auto;
  cursor: pointer;
  transition: 0.3s linear;
}

.contact-form .btn:hover {
  background-color: #b1aeae;
  color: #000;
}

footer {
  color: var(--primary);
  padding: 20px;
  text-align: center;
  background: var(--primary);
  height: fit-content;
}

footer .inner-width {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

footer .sm a {
  color: var(--secondary);
  font-size: 22px;
  margin: 0 10px;
  transition: 0.2s linear;
  text-decoration: none;
}

.copyright {
  font-size: 15px;
  color: var(--secondary);
}

.copyright a {
  font-size: 16px;
  color: rgb(161, 159, 158);
  font-weight: 500;
  text-decoration: none;
}

.goTop {
  position: fixed;
  z-index: 999;
  bottom: 40px;
  right: 40px;
  width: 40px;
  height: 40px;
  background-color: #808080;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: var(--secondary);
  outline: none;
  display: none;
}

@media screen and (max-width: 980px) {
  .menu-toggler {
    display: block;
  }

  .navbar-menu {
    position: fixed;
    height: 100vh;
    width: 100%;
    background-color: #353b48;
    top: 0;
    right: -100%;
    max-width: 300px;
    padding: 80px 50px;
    transition: 0.3s linear;
  }

  .navbar-menu a {
    display: block;
    font-size: 30px;
    margin: 30px 0;
  }

  .sticky .navbar-menu {
    background-color: #f1f1f1;
  }

  .navbar-menu.active {
    right: 0;
  }

  .menu-toggler.active span:nth-child(1) {
    transform: rotate(-45deg);
    top: 4px;
  }

  .menu-toggler.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggler.active span:nth-child(3) {
    transform: rotate(45deg);
    bottom: 14px;
  }

  .inner-width {
    max-width: 800px;
  }

  #home .hero-image {
    display: none;
  }

  #home .content {
    text-align: center;
  }

  .about-pic {
    margin: 0 auto 60px;
  }

  .about-text {
    flex: 100%;
    text-align: center;
  }

  .project-container {
    padding: 0;
  }

  .project-container .project {
    width: calc(100% - 40px);
  }

  .contact-info {
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }

  .contact-info .item {
    width: 80%;
    height: 160px;
    background-color: rgb(0, 0, 0, 0.2);
    color: var(--secondary);
    text-align: center;
    border-radius: 1px;
    cursor: pointer;
    transition: 0.3s linear;
    text-decoration: none;
  }

  .time-line {
    flex-direction: column;
    align-items: center;
    gap: 25px;
    padding: 20px;
  }

  .block {
    width: 100%;
  }

  footer .inner-width {
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }

  @media screen and (max-width: 600px) {
    .inner-width {
      padding: 0 20px;
    }
  }

  .skill {
    width: 100%;
  }

  .services,
  .project {
    height: auto;
  }

  .service,
  .project {
    width: 100%;
  }
  .nameZone,
  .emailZone {
    max-width: 100%;
  }
}