/*
0 - 600px:      Phone
600 - 900px:    Tablet portrait
900 - 1200px:   Tablet landscape
[1200 - 1800] is where our normal styles apply
1800px + :      Big desktop
$breakpoint arguement choices:
- phone
- tab-port
- tab-land
- big-desktop

Inside media queries 1em is always 16px i.e 1em = 16px at every screen size only inside media queries
*/
*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
  font-family: inherit;
}

:root {
  --bg-page: #ffffff;
  --bg-surface: #fafafa;
  --bg-card: #ffffff;
  --header-bg: #ffffff;
  --text-primary: #222222;
  --text-secondary: #666666;
  --text-tertiary: #808080;
  --border-color: rgba(153, 153, 153, 0.25);
  --pill-bg: rgba(0, 98, 185, 0.1);
  --pill-text: #005694;
  --input-bg: #f0f0f0;
  --accent: #0062b9;
  --hero-grad-1: rgba(0, 98, 185, 0.8);
  --hero-grad-2: rgba(0, 98, 185, 0.8);
  --footer-bg: #ffffff;
  --footer-text: #222222;
  --footer-text-muted: #666666;
  transition: background-color 0.3s ease, color 0.3s ease;
}

html[data-theme=dark] {
  --bg-page: #12151b;
  --bg-surface: #191d24;
  --bg-card: #20242c;
  --header-bg: #14171d;
  --text-primary: #f2f2f2;
  --text-secondary: #b6bcc6;
  --text-tertiary: #9198a3;
  --border-color: rgba(255, 255, 255, 0.14);
  --pill-bg: rgba(96, 165, 250, 0.18);
  --pill-text: #8fc0ff;
  --input-bg: #262b34;
  --accent: #5aa4f0;
  --hero-grad-1: rgba(4, 12, 26, 0.94);
  --hero-grad-2: rgba(8, 28, 56, 0.94);
  --footer-bg: #060708;
  --footer-text: #d7dbe1;
  --footer-text-muted: #9aa1ab;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  scroll-padding-top: 9rem;
}
@media only screen and (max-width: 75em) {
  html {
    font-size: 59%;
  }
}
@media only screen and (max-width: 56.25em) {
  html {
    font-size: 56%;
  }
}
@media only screen and (min-width: 112.5em) {
  html {
    font-size: 65%;
  }
}

body {
  box-sizing: border-box;
  position: relative;
  line-height: 1.5;
  font-family: sans-serif;
  overflow-x: hidden;
  overflow-y: scroll;
  font-family: "Source Sans Pro", sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

li {
  list-style: none;
}

input:focus,
button:focus,
a:focus,
textarea:focus {
  outline: none;
}

button {
  border: none;
  cursor: pointer;
}

textarea {
  resize: none;
}

.heading-primary {
  font-size: 6rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  text-align: center;
}
@media only screen and (max-width: 37.5em) {
  .heading-primary {
    font-size: 4.5rem;
  }
}

.heading-sec__mb-bg {
  margin-bottom: 11rem;
}
@media only screen and (max-width: 56.25em) {
  .heading-sec__mb-bg {
    margin-bottom: 8rem;
  }
}
.heading-sec__mb-med {
  margin-bottom: 9rem;
}
@media only screen and (max-width: 56.25em) {
  .heading-sec__mb-med {
    margin-bottom: 8rem;
  }
}
.heading-sec__main {
  display: block;
  font-size: 4rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  letter-spacing: 3px;
  text-align: left;
  margin-bottom: 3.5rem;
  position: relative;
}
.heading-sec__main--lt {
  color: #fff;
}
.heading-sec__main--lt::after {
  content: "";
  background: #fff !important;
}
.heading-sec__main::after {
  content: "";
  position: absolute;
  top: calc(100% + 1.5rem);
  height: 5px;
  width: 3rem;
  background: #0062b9;
  left: 0;
  border-radius: 5px;
}
@media only screen and (max-width: 37.5em) {
  .heading-sec__main::after {
    top: calc(100% + 1.2rem);
  }
}
.heading-sec__sub {
  display: block;
  text-align: left;
  color: var(--text-secondary);
  font-size: 2rem;
  font-weight: 500;
  max-width: 80rem;
  margin: 0;
  line-height: 1.6;
}
@media only screen and (max-width: 37.5em) {
  .heading-sec__sub {
    font-size: 1.8rem;
  }
}
.heading-sec__sub--lt {
  color: #eee;
}

.heading-sm {
  font-size: 2.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.main-container {
  max-width: 120rem;
  margin: auto;
  width: 92%;
}

.btn {
  background: #fff;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: inline-block;
  font-weight: 700;
  border-radius: 5px;
  box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.15);
  transition: transform 0.3s;
}
.btn:hover {
  transform: translateY(-3px);
}
.btn--bg {
  padding: 1.5rem 8rem;
  font-size: 2rem;
}
.btn--med {
  padding: 1.5rem 5rem;
  font-size: 1.6rem;
}
.btn--theme {
  background: #0062b9;
  color: #fff;
}
.btn--theme-inv {
  color: #0062b9;
  background: #fff;
  border: 2px solid #0062b9;
  box-shadow: none;
  padding: calc(1.5rem - 2px) calc(5rem - 2px);
}
.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: none;
  padding: calc(1.5rem - 2px) calc(5rem - 2px);
}
.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.sec-pad {
  padding: 12rem 0;
}
@media only screen and (max-width: 56.25em) {
  .sec-pad {
    padding: 8rem 0;
  }
}

.text-primary {
  color: #fff;
  font-size: 2.2rem;
  text-align: center;
  width: 100%;
  line-height: 1.6;
}
@media only screen and (max-width: 37.5em) {
  .text-primary {
    font-size: 2rem;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.d-none {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(45px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .heading-primary {
    animation: none;
    opacity: 1;
  }
  .reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
}
.ticker {
  width: 100%;
  align-self: stretch;
  overflow: hidden;
  margin-bottom: 4.5rem;
  padding: 1.3rem 0;
  background: rgba(255, 255, 255, 0.08);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 26s linear infinite;
}
.ticker__group {
  display: flex;
  flex-shrink: 0;
}
.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0 3rem;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: #fff;
}
.ticker__star {
  color: #3ddc84;
}

@keyframes ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ticker__track {
    animation: none;
  }
}
.home-hero {
  color: #fff;
  background: linear-gradient(to right, var(--hero-grad-1), var(--hero-grad-2)), url(../../assets/svg/common-bg.svg);
  background-position: center;
  transition: background-color 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 9.5rem 0 8rem 0;
  position: relative;
}
.home-hero__socials {
  position: absolute;
  top: 50%;
  border: 2px solid #eee;
  border-left: 2px solid #eee;
  transform: translateY(-50%);
}
@media only screen and (max-width: 56.25em) {
  .home-hero__socials {
    display: none;
  }
}
.home-hero__mouse-scroll-cont {
  position: absolute;
  bottom: 3%;
  left: 50%;
  transform: translateX(-50%);
}
@media only screen and (max-width: 37.5em) {
  .home-hero__mouse-scroll-cont {
    display: none;
  }
}
.home-hero__social {
  width: 5rem;
}
.home-hero__social-icon-link {
  width: 100%;
  display: block;
  padding: 1.2rem;
  border-bottom: 2px solid #eee;
  transition: background 0.3s;
}
.home-hero__social-icon-link:hover {
  background: rgba(255, 255, 255, 0.1);
}
.home-hero__social-icon-link--bd-none {
  border-bottom: 0;
}
.home-hero__social-icon {
  width: 100%;
}
.home-hero__container {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  max-width: 120rem;
  width: 90%;
  margin: 0 auto;
}
@media only screen and (max-width: 56.25em) {
  .home-hero__container {
    flex-direction: column;
    text-align: center;
  }
}
.home-hero__content {
  flex: 1;
  max-width: 50rem;
}
.home-hero__image {
  flex: 1;
  text-align: center;
}
@media only screen and (max-width: 56.25em) {
  .home-hero__image {
    order: -1;
  }
}
.home-hero__img {
  width: 45rem;
  height: 45rem;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 10px 15px 50px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
}
.home-hero__img:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 15px 25px 60px rgba(0, 0, 0, 0.5);
}
@media only screen and (max-width: 56.25em) {
  .home-hero__img {
    width: 33rem;
    height: 33rem;
    box-shadow: 8px 12px 45px rgba(0, 0, 0, 0.4);
  }
  .home-hero__img:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 12px 20px 55px rgba(0, 0, 0, 0.5);
  }
}
.home-hero__info {
  margin: 3rem auto 0 auto;
  max-width: 80rem;
}
.home-hero__stats {
  display: flex;
  justify-content: center;
  gap: 3.5rem;
  margin: 3.5rem auto 0 auto;
}
@media only screen and (max-width: 37.5em) {
  .home-hero__stats {
    gap: 2.2rem;
  }
}
.home-hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.home-hero__stat-num {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
}
@media only screen and (max-width: 37.5em) {
  .home-hero__stat-num {
    font-size: 2.4rem;
  }
}
.home-hero__stat-label {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.02em;
  text-align: center;
}
.home-hero__cta {
  margin-top: 4rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.8rem;
}

.about {
  background: var(--bg-surface);
}
.about__content {
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: 8rem;
  max-width: 90rem;
  margin: 0;
}
.about__content-title {
  display: block;
  font-weight: 700;
  font-size: 4rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 3.5rem;
  position: relative;
}
.about__content-title::after {
  content: "";
  position: absolute;
  top: calc(100% + 1.5rem);
  height: 5px;
  width: 3rem;
  background: #0062b9;
  left: 0;
  border-radius: 5px;
}
@media only screen and (max-width: 37.5em) {
  .about__content-title {
    font-size: 2.8rem;
  }
  .about__content-title::after {
    top: calc(100% + 1.2rem);
  }
}
.about__content-details-para {
  font-size: 1.8rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.about__content-details-para--hl {
  font-weight: 700;
  margin: 0 3px;
}
.about__content-details-para:last-child {
  margin-bottom: 4rem;
}

.contact {
  background: linear-gradient(to right, var(--hero-grad-1), var(--hero-grad-2)), url(../../assets/svg/common-bg.svg);
  background-size: cover;
  background-position: center;
  transition: background-color 0.3s ease;
}
.contact .heading-sec__main,
.contact .heading-sec__sub {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.contact .heading-sec__main::after {
  left: 50%;
  transform: translateX(-50%);
}
.contact__form-container {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  background: var(--bg-card);
  padding: 4rem;
  margin-top: 6rem;
  max-width: 80rem;
  text-align: right;
  width: 95%;
  border-radius: 5px;
  margin: 5rem auto 0 auto;
}
@media only screen and (max-width: 37.5em) {
  .contact__form-container {
    padding: 3rem;
  }
}
.contact__form-field {
  margin-bottom: 4rem;
}
@media only screen and (max-width: 37.5em) {
  .contact__form-field {
    margin-bottom: 3rem;
  }
}
.contact__form-label {
  color: var(--text-secondary);
  font-size: 1.4rem;
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 1rem;
  display: block;
  text-align: left;
}
.contact__form-input {
  color: var(--text-primary);
  padding: 2rem;
  width: 100%;
  border: 1px solid var(--border-color);
  font-size: 1.6rem;
  letter-spacing: 0px;
  background: var(--input-bg);
  border-radius: 5px;
  font-weight: 600;
  /* Code for Modern Browsers */
}
.contact__form-input::placeholder {
  color: #999;
  font-weight: 600;
  font-size: 1.6rem;
}
.contact__form-input {
  /* Code for WebKit, Blink, Edge */
}
.contact__form-input::-webkit-input-placeholder {
  color: #999;
  font-weight: 600;
  font-size: 1.6rem;
}
.contact__form-input {
  /* Code for Internet Explorer 10-11 */
}
.contact__form-input:-ms-input-placeholder {
  color: #999;
  font-weight: 600;
  font-size: 1.6rem;
}
.contact__form-input {
  /* Code for Microsoft Edge */
}
.contact__form-input::-ms-input-placeholder {
  color: #999;
  font-weight: 600;
  font-size: 1.6rem;
}
.contact__form-input {
  /* Code for Mozilla Firefox 4 to 18 */
}
.contact__form-input:-moz-placeholder {
  opacity: 1;
  color: #999;
  font-weight: 600;
  font-size: 1.6rem;
}
.contact__form-input {
  /* Code for Mozilla Firefox 19+ */
}
.contact__form-input::-moz-placeholder {
  opacity: 1;
  color: #999;
  font-weight: 600;
  font-size: 1.6rem;
}
.contact__btn {
  width: 30%;
  padding: 2rem 4rem;
  font-size: 1.6rem;
}
@media only screen and (max-width: 37.5em) {
  .contact__btn {
    width: 100%;
  }
}

.project-cs-hero {
  color: #fff;
  background: linear-gradient(to right, rgba(0, 98, 185, 0.8), rgba(0, 98, 185, 0.8)), url(../../assets/svg/common-bg.svg);
  background-size: cover;
  background-position: center;
  position: relative;
}
@media only screen and (max-width: 37.5em) {
  .project-cs-hero {
    height: unset;
    min-height: unset;
  }
}
.project-cs-hero__content {
  padding: 25rem 0 17rem 0;
  max-width: 90rem;
  width: 92%;
  margin: auto;
}
@media only screen and (max-width: 37.5em) {
  .project-cs-hero__content {
    padding: 19rem 0 13rem 0;
    margin: auto;
    position: static;
    transform: translate(0, 0);
  }
}
.project-cs-hero__info {
  margin: 3rem auto 0 auto;
  max-width: 80rem;
}
.project-cs-hero__cta {
  margin-top: 5rem;
  text-align: center;
}

.project-details__content {
  padding: 8rem 0;
  max-width: 90rem;
  margin: auto;
}
.project-details__content-title {
  font-weight: 700;
  font-size: 2.8rem;
  margin-bottom: 3rem;
}
@media only screen and (max-width: 37.5em) {
  .project-details__content-title {
    font-size: 2.4rem;
  }
}
.project-details__showcase-img-cont {
  width: 100%;
  margin-bottom: 6rem;
}
.project-details__showcase-img {
  width: 100%;
}
.project-details__content-main {
  width: 100%;
  max-width: 70rem;
  margin: auto;
}
.project-details__desc {
  margin: 0 0 7rem 0;
}
.project-details__desc-para {
  font-size: 1.8rem;
  line-height: 1.7;
  color: grey;
  margin-bottom: 2rem;
}
.project-details__tools-used {
  margin: 0 0 7rem 0;
}
.project-details__tools-used-list {
  display: flex;
  flex-wrap: wrap;
}
.project-details__tools-used-item {
  padding: 1rem 2rem;
  margin-bottom: 1.5rem;
  margin-right: 1.5rem;
  font-size: 1.6rem;
  background: rgba(153, 153, 153, 0.2);
  border-radius: 5px;
  font-weight: 600;
  color: #777;
}
.project-details__links {
  margin: 0 0;
}
.project-details__links-btn {
  margin-right: 2rem;
}
@media only screen and (max-width: 37.5em) {
  .project-details__links-btn {
    margin-right: 0;
    width: 70%;
    margin-bottom: 2rem;
    text-align: center;
  }
}
.project-details__links-btn:last-child {
  margin: 0;
}
@media only screen and (max-width: 37.5em) {
  .project-details__links-btn:last-child {
    margin: 0;
  }
}

.header {
  position: fixed;
  width: 100%;
  z-index: 1000;
  background: var(--header-bg);
  box-shadow: 0 10px 100px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s ease;
}
.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 5rem;
}
@media only screen and (max-width: 56.25em) {
  .header__content {
    padding: 0 2rem;
  }
}
.header__logo-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: color 0.3s;
}
.header__logo-container:hover {
  color: #0062b9;
}
.header__logo-img-cont {
  width: 5rem;
  height: 5rem;
  border-radius: 50px;
  overflow: hidden;
  margin-right: 1.5rem;
  background: #0062b9;
}
@media only screen and (max-width: 56.25em) {
  .header__logo-img-cont {
    width: 4.5rem;
    height: 4.5rem;
    margin-right: 1.2rem;
  }
}
.header__logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.header__logo-sub {
  font-size: 1.8rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
}
.header__main {
  display: flex;
  align-items: center;
}
.header__links {
  display: flex;
  margin-left: auto;
}
@media only screen and (max-width: 37.5em) {
  .header__links {
    display: none;
  }
}
.header__link {
  padding: 2.2rem 1.8rem;
  display: inline-block;
  font-size: 1.6rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  transition: color 0.3s;
}
.header__link:hover {
  color: #0062b9;
}
.header__link--active {
  color: var(--accent);
  position: relative;
}
.header__link--active::after {
  content: "";
  position: absolute;
  left: 1.8rem;
  right: 1.8rem;
  bottom: 1.4rem;
  height: 2px;
  background: var(--accent);
}
.header__sm-menu-link a.header__link--active {
  color: var(--accent);
}
.header__sm-menu-link a.header__link--active::after {
  content: none;
}
@media only screen and (max-width: 56.25em) {
  .header__link {
    padding: 3rem 1.8rem;
    font-size: 1.5rem;
  }
}
.header__lang-toggle {
  position: relative;
  display: flex;
  align-items: center;
  width: 6.4rem;
  height: 2.8rem;
  margin-left: 1.5rem;
  padding: 0.2rem;
  background: #eef1f5;
  border: 1px solid #0062b9;
  border-radius: 5rem;
  cursor: pointer;
  flex-shrink: 0;
}
@media only screen and (max-width: 56.25em) {
  .header__lang-toggle {
    margin-left: 1rem;
  }
}
.header__lang-toggle-option {
  position: relative;
  z-index: 2;
  flex: 1;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #0062b9;
  transition: color 0.3s;
}
.header__lang-toggle-option--active {
  color: #fff;
}
.header__lang-toggle-slider {
  position: absolute;
  top: 0.2rem;
  left: 0.2rem;
  width: calc(50% - 0.2rem);
  height: calc(100% - 0.4rem);
  background: #0062b9;
  border-radius: 5rem;
  transition: transform 0.3s;
  z-index: 1;
}
.header__lang-toggle--de .header__lang-toggle-slider {
  transform: translateX(100%);
}
.header__theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.6rem;
  height: 3.6rem;
  margin-left: 2rem;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  flex-shrink: 0;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}
@media only screen and (max-width: 56.25em) {
  .header__theme-toggle {
    margin-left: 1.2rem;
  }
}
.header__theme-toggle:hover {
  transform: translateY(-2px);
  color: #0062b9;
}
.header__theme-toggle svg {
  width: 1.8rem;
  height: 1.8rem;
}
.header__theme-toggle .header__theme-icon--dark {
  display: none;
}
.header__main-ham-menu-cont {
  display: none;
  width: 3rem;
  padding: 2.2rem 0;
}
@media only screen and (max-width: 37.5em) {
  .header__main-ham-menu-cont {
    display: block;
  }
}
.header__main-ham-menu {
  width: 100%;
}
.header__main-ham-menu-close {
  width: 100%;
}
.header__sm-menu {
  background: var(--header-bg);
  position: absolute;
  width: 100%;
  top: 100%;
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s;
  box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.1);
}
.header__sm-menu--active {
  visibility: hidden;
  opacity: 0;
}
@media only screen and (max-width: 37.5em) {
  .header__sm-menu--active {
    visibility: visible;
    opacity: 1;
  }
}
.header__sm-menu-link a {
  display: block;
  text-decoration: none;
  padding: 2.5rem 3rem;
  font-size: 1.6rem;
  color: var(--text-primary);
  text-align: right;
  border-bottom: 1px solid var(--border-color);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: color 0.3s;
}
.header__sm-menu-link a:hover {
  color: #0062b9;
}
.header__sm-menu-link:first-child a {
  border-top: 1px solid var(--border-color);
}
.header__sm-menu-link-last {
  border-bottom: 0;
}

html[data-theme=dark] .header__theme-icon--light {
  display: none;
}
html[data-theme=dark] .header__theme-icon--dark {
  display: block;
}

.main-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  transition: background-color 0.3s ease, color 0.3s ease;
}
.main-footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 3rem 0;
}
@media only screen and (max-width: 37.5em) {
  .main-footer__row {
    flex-direction: column;
    text-align: center;
  }
}
.main-footer__brand-block {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
@media only screen and (max-width: 37.5em) {
  .main-footer__brand-block {
    align-items: center;
  }
}
.main-footer__brand {
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.02em;
}
.main-footer__location {
  font-size: 1.3rem;
  color: var(--footer-text-muted);
}
.main-footer__tagline {
  font-size: 1.4rem;
  color: var(--footer-text-muted);
}
.main-footer__links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.main-footer__links a {
  display: flex;
  color: var(--footer-text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
}
.main-footer__links a:hover {
  color: var(--footer-text);
  transform: translateY(-2px);
}
.main-footer__links svg {
  width: 2rem;
  height: 2rem;
}

.experience {
  background: var(--bg-page);
}
.experience__timeline {
  max-width: 80rem;
  margin: 0;
}
.experience__item {
  margin-bottom: 4rem;
  padding-left: 2rem;
  border-left: 3px solid #0062b9;
  position: relative;
}
.experience__item::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 0;
  width: 1rem;
  height: 1rem;
  background: #0062b9;
  border-radius: 50%;
}
.experience__item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
@media only screen and (max-width: 56.25em) {
  .experience__item-header {
    flex-direction: column;
    align-items: flex-start;
  }
}
.experience__item-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
}
.experience__item-date {
  font-size: 1.6rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.experience__item-location {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin: 0.5rem 0;
  font-style: italic;
}
.experience__item-project {
  font-size: 1.5rem;
  color: var(--accent);
  margin: 0.5rem 0;
  font-weight: 600;
}
.experience__item-details {
  list-style-type: disc;
  padding-left: 2rem;
  margin: 1rem 0;
}
.experience__item-details li {
  list-style-type: disc;
  font-size: 1.6rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.skills {
  display: flex;
  flex-wrap: wrap;
}
.skills__skill {
  padding: 0.9rem 1.8rem;
  margin-bottom: 1.2rem;
  margin-right: 1.2rem;
  font-size: 1.3rem;
  background: var(--pill-bg);
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  color: var(--pill-text);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.skills__skill:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 10px 18px rgba(0, 98, 185, 0.25);
}
.skills__category {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 700;
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin: 3rem 0 1.6rem 0;
}
.skills__category::before {
  content: "";
  width: 1.8rem;
  height: 3px;
  flex-shrink: 0;
  background: var(--accent);
  border-radius: 999px;
}
.skills__category:first-child {
  margin-top: 0;
}

.projects {
  background: var(--bg-surface);
}
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  gap: 3rem;
}

.project-card {
  background: var(--bg-card);
  border-radius: 1.6rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}
.project-card__visual {
  position: relative;
  aspect-ratio: 16/11;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-card__visual--a {
  background: linear-gradient(135deg, rgba(0, 98, 185, 0.08), rgba(0, 98, 185, 0.18));
}
.project-card__visual--b {
  background: linear-gradient(135deg, rgba(153, 153, 153, 0.12), rgba(0, 98, 185, 0.14));
}
.project-card__visual--c {
  background: linear-gradient(135deg, rgba(0, 150, 136, 0.1), rgba(0, 98, 185, 0.16));
}
.project-card__visual svg {
  width: 55%;
  height: 55%;
  opacity: 0.6;
}
.project-card__visual-label {
  position: absolute;
  top: 1.6rem;
  right: 2rem;
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: rgba(0, 98, 185, 0.4);
}
.project-card__visual-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.project-card__visual:hover .project-card__visual-overlay {
  opacity: 1;
}
.project-card__body {
  padding: 2.8rem 2.6rem 3rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.project-card__eyebrow {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.project-card__title {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.4rem;
  line-height: 1.3;
}
.project-card__desc {
  font-size: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2.2rem;
}
.project-card__tags span {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--pill-text);
  background: var(--pill-bg);
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
}
.project-card__links {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
.project-card__links a {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.project-card__links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.mouse {
  width: 25px;
  height: 40px;
  border: 2px solid #eee;
  border-radius: 60px;
  position: relative;
  overflow: hidden;
}
.mouse::before {
  content: "";
  width: 5px;
  height: 5px;
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #eee;
  border-radius: 50%;
  opacity: 1;
  animation: wheel 1.3s infinite;
  -webkit-animation: wheel 1.3s infinite;
}

@keyframes wheel {
  to {
    opacity: 0;
    top: 27px;
  }
}
@-webkit-keyframes wheel {
  to {
    opacity: 0;
    top: 27px;
  }
}