:root {
  --light-body-background: #f8f8f8;
  --light-footer-background: #222222;
  --light-card: #ffffff;
  --light-card-alt: #fdfdfd;
  --light-font: #222222;
  --light-button: #171717;
  --light-button-text: #ffffff;
  --light-footer-font: #ffffff;
  --font-main: Inter, sans-serif;
}

@keyframes fadeInNav {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-style: normal;
  font-stretch: normal;
  line-height: normal;
  letter-spacing: normal;
}

@keyframes shake {
  0% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(-15deg);
  }
  20% {
    transform: rotate(15deg);
  }
  30% {
    transform: rotate(-10deg);
  }
  40% {
    transform: rotate(10deg);
  }
  50% {
    transform: rotate(-5deg);
  }
  60% {
    transform: rotate(5deg);
  }
  70% {
    transform: rotate(-3deg);
  }
  80% {
    transform: rotate(3deg);
  }
  90% {
    transform: rotate(-1deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-y: auto; /* ensure html is the one scrolling vertically */
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  /* remove overflow-x here */
  /* overflow-x: hidden; */
  min-height: 100%;
  font-family: var(--font-main);
  background-color: var(--light-body-background);
}

main {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

p,
h1,
h2,
h3,
h4,
a {
  font-family: var(--font-main);
  color: var(--light-font);
}

h1,
h2 {
  font-family: inherit;
  font-size: 64px;
  font-weight: bold;
  text-align: left;
}

h3 {
  font-size: 32px;
  text-align: center;
}

h4 {
  font-size: 20px;
  font-weight: bold;
}

a:focus,
button:focus {
  outline: 2px solid var(--light-button);
  outline-offset: 4px;
  border-radius: 4px;
}

.contact__link:focus {
  outline: 2px solid var(--light-footer-font);
  outline-offset: 8px;
  border-radius: 8px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
}

.u-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 100px;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding-top: 180px;
  padding-bottom: 180px;
}

.u-shake {
  display: inline-block;
  will-change: transform;
}

.u-shake:hover {
  animation: shake 0.8s ease-in-out both;
}

.text-light {
  font-weight: lighter;
  text-align: left;
}

.text-lg {
  font-size: 24px;
}

.text-md {
  font-size: 20px;
}

.text-sm {
  font-size: 18px;
}

nav {
  display: flex;
  flex-direction: row;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 45px;
  padding: 15px 0 10px;
  background-color: var(--light-footer-background);
  animation: fadeInNav 1s ease-out both;
}

nav::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: black;
}

.nav__list {
  display: flex;
  flex-direction: row;
  justify-content: center;
  column-gap: 50px;
  list-style-type: none;
  text-decoration: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  display: inline-block;
  font-size: 16px;
  font-weight: lighter;
  text-decoration: none;
  transition: transform 0.0001s ease-in;
  will-change: transform;
  color: var(--light-footer-font);
}

.nav__link:hover {
  transform: scale(1.05);
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  scroll-snap-type: none;
}

.hero {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
  padding-top: 80px;
}

.hero__text {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 555px;
  gap: 20px;
}

.hero__text-greeting {
  animation: fadeUp 0.8s ease-out 0.2s both;
}

.hero__text-name {
  animation: fadeUp 0.8s ease-out 0.4s both;
}

.hero__text-description {
  animation: fadeUp 0.8s ease-out 0.6s both;
}

.hero__text-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 170px;
  height: 50px;
  border-radius: 8px;
  background-color: var(--light-button);
  cursor: pointer;
  color: var(--light-button-text);
  text-decoration: none;
  animation: fadeUp 0.8s ease-out 0.8s both;
  transition: background-color 0.3s ease-in-out;
  will-change: transform;
}

.hero__text-button:hover {
  background-color: #333;
}

.hero__image {
  display: flex;
  flex-direction: row;
  justify-content: center;
  animation: fadeUp 0.8s ease-out 0.6s both;
}

.about {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
}

.about__content {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 80%;
}

.about__description {
  margin-top: 12px;
}

.about__image {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about__image-file {
  width: 300px;
  height: auto;
  border-radius: 10px;
}

.about__image-text {
  position: relative;
  text-align: center;
  font-size: 12px;
  font-weight: 300;
  padding-top: 10px;
}

.career {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
}

.career__content-description {
  margin-top: 12px;
}

.career__content-timeline {
  width: 100%;
  padding-top: 100px;
}

.stack {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
  padding-bottom: 0;
}

.stack__text {
  width: 100%;
}

.stack__text-description {
  max-width: 555px;
  margin-top: 12px;
}

.stack__card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  width: 550px;
  height: 157px;
  border-radius: 15px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.stack__card-row-a,
.stack__card-row-b {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.stack__card-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  padding: 5px;
  border-radius: 15px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.stack__card-icon-tech {
  width: 45px;
  height: 45px;
  object-fit: contain;
  border-radius: 15px;
}

.certifications {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
  padding-top: 0;
  margin-top: -200px;
  margin-bottom: 100px;
}

.certifications__wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.certifications__wrapper-card {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 60px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.certifications__wrapper-diploma {
  transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
  will-change: transform;
}

.certifications__wrapper-diploma:hover {
  transform: scale(1.05);
  background-color: #333;
}

.projects {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
  padding-top: 0;
  margin-top: -100px;
}

.projects__container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.projects__cards {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  gap: 100px;
  padding-top: 40px;
}

.projects__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--light-card);
  width: 396px;
  min-height: 450px;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.projects__media {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 192px;
  border-radius: 11px;
}

.projects__image {
  width: 100%;
  max-height: 200px;
  height: auto;
  object-fit: cover;
  padding-bottom: 10px;
}

.projects__name {
  margin: 0 0 12px;
}

.projects__release {
  font-size: 16px;
  margin-bottom: 12px;
}

.projects__description {
  line-height: 1.5;
  margin-bottom: 16px;
}

.projects__link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.projects__icon {
  width: 25px;
  height: 25px;
  transition: transform 0.3s ease;
}

.projects__link:hover .projects__icon {
  transform: scale(1.05);
}

.contact {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 100px;
}

.contact__card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 80%;
  max-width: 1080px;
  margin: 0 auto;
  padding-top: 150px;
  padding-left: 10px;
  padding-right: 10px;
  background-color: var(--light-footer-background);
  border-radius: 100px 100px 0 0;
}

.contact__card-title {
  color: var(--light-footer-font);
  text-align: center;
}

.contact__card-subtitle {
  padding-top: 20px;
  color: var(--light-footer-font);
}

.contact__card-content {
  text-align: center;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding-top: 20px;
  padding-left: 2rem;
  padding-right: 2rem;
  color: #ffffff;
}

.contact__card-cta {
  padding-top: 20px;
  color: var(--light-footer-font);
}

.contact__card-stack-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 50%;
  gap: 12px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.contact__card-stack-container-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  padding: 5px;
  background-color: #fdfdfd;
  border-radius: 15px;
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.contact__card-icon-tech {
  width: 45px;
  height: 45px;
}

.contact__link {
  width: 45px;
  height: 45px;
}

.footer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 80%;
  max-width: 1080px;
  margin: 0 auto;
  margin-top: 0;
  margin-bottom: 0;
  background-color: var(--light-footer-background);
}

.footer__copyright {
  padding-top: 20px;
  padding-bottom: 20px;
  color: var(--light-footer-font);
}

/* Responsiveness */

@media (max-width: 1190px) {
  .u-container {
    flex-direction: row;
    gap: 60px;
    padding-top: 100px;
    padding-bottom: 100px;
    width: 90%;
    max-width: none;
  }
  .contact__card-title {
    text-align: center;
  }

  .stack {
    padding-bottom: 30px;
  }
}

/* Large tablets / Small laptops */
@media (max-width: 1024px) {
  .u-container {
    flex-direction: row;
    gap: 60px;
    padding-top: 100px;
    padding-bottom: 100px;
    width: 90%;
    max-width: none;
  }

  .hero {
    flex-direction: column;
    gap: 60px;
    padding-top: 120px;
    padding-bottom: 120px;
  }

  .hero__text {
    width: 100%;
    align-items: flex-start;
    text-align: left;
  }

  .hero__text-name,
  .hero__text-greeting,
  .hero__text-description {
    text-align: left;
  }

  .hero__image-file {
    max-width: 220px;
    width: 100%;
    height: auto;
  }

  .about {
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
  }

  .about__content {
    width: 100%;
  }

  .about__image {
    width: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .about__image-file {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 10px;
  }

  .about__image-text {
    font-size: 12px;
    font-weight: 300;
    padding-top: 10px;
    text-align: center;
  }

  .career {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .stack {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .certifications {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .projects {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .projects__cards {
    gap: 50px;
  }

  .contact {
    gap: 60px;
    padding-top: 10px;
  }

  .contact__card {
    width: 85%;
    padding-top: 50px;
  }

  .contact__card-title {
    text-align: center;
  }

  .footer {
    width: 85%;
  }
}

/* Small tablets */
@media (max-width: 800px) {
  h1,
  h2 {
    font-family: inherit;
    font-size: 40px;
    font-weight: bold;
    text-align: left;
  }

  h3 {
    font-size: 22px;
    text-align: center;
  }

  h4 {
    font-size: 10px;
    font-weight: bold;
  }

  nav {
    flex-direction: column;
    flex-wrap: wrap;
    padding-top: 20px;
    width: 100%;
  }

  .nav__list {
    flex-wrap: wrap;
    row-gap: 20px;
    column-gap: 20px;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
  }

  .nav__link {
    flex: 0 0 auto;
  }

  .u-container {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
    padding-bottom: 100px;
    width: 90%;
    max-width: none;
  }

  .hero {
    gap: 60px;
    padding-top: 120px;
    padding-bottom: 120px;
  }

  .hero__text {
    width: 100%;
    align-items: flex-start;
    text-align: left;
    order: 2;
  }

  .hero__text-name,
  .hero__text-greeting,
  .hero__text-description {
    text-align: left;
  }

  .hero__image-file {
    max-width: 220px;
    width: 100%;
    height: auto;
    order: 1;
  }

  .about {
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
  }

  .about__content {
    width: 100%;
  }

  .about__image {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .about__image-file {
    width: 100%;
    max-width: 600px;
    height: 250px;
    object-fit: cover;
    object-position: center 40%;
    border-radius: 10px;
  }

  .about__image-text {
    display: none;
  }

  .career {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .stack {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .stack__card {
    width: 70%;
  }

  .certifications {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .certifications__wrapper-card {
    flex-direction: column;
  }

  .projects {
    flex-direction: column;
    gap: 60px;
    padding-top: 100px;
  }

  .projects__cards {
    flex-direction: column;
    gap: 50px;
    padding-bottom: 0;
  }

  .contact {
    gap: 60px;
    padding-top: 10px;
  }

  .contact__card {
    width: 80%;
    padding-top: 50px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .contact__card-title {
    text-align: center;
  }

  .footer {
    width: 80%;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .footer__copyright {
    text-align: center;
    font-size: 12px;
    padding-bottom: 0;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .u-container {
    flex-direction: column;
    gap: 60px;
    padding-top: 50px;
    padding-bottom: 50px;
    width: 85%;
    max-width: none;
  }

  nav {
    height: 90px;
  }

  .career__content-timeline {
    width: 100%;
    padding-top: 50px;
  }

  .stack__card {
    width: 80%;
    margin-bottom: 50px;
  }

  .contact {
    gap: 60px;
    padding-top: 10px;
  }

  .contact__card {
    width: 80%;
    padding-top: 50px;
    padding-left: 20px;
    padding-right: 20px;
  }

  .contact__card-title {
    text-align: center;
  }

  .footer {
    width: 80%;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .footer__copyright {
    text-align: center;
    font-size: 12px;
    padding-bottom: 0;
  }
}

/* Mobile */
@media (max-width: 420px) {
  .stack__card {
    width: 100%;
    margin-bottom: 50px;
  }
}