*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --blue: #0e8ce0;
  --blue-l: #68aad6;
  --gray: #80898f;
  --smooth: all 0.3s ease-in;
}

button {
  text-align: center;
  color: #fff;
  background-color: var(--gray);
  padding: 0.8rem 2.5rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--smooth);
}

button:hover {
  background-color: var(--blue-l);
  transition: var(--smooth);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: linear-gradient(
    135deg,
    #ffffff,
    #e0ffff,
    #99ffff,
    #00e2e0,
    #0052f5
  );
  background-size: 400% 400%;
  animation: gradientMove 5s ease infinite;
}

@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

body.dark-mode {
  background: #232629;
  color: #f0f0f0;
}

body.dark-mode .nav-link a {
  color: #f0f0f0;
}

body.dark-mode .nav-link a:hover {
  color: #4e9eff;
}

body.dark-mode .banner-heading h1,
body.dark-mode .banner-heading p {
  color: #f0f0f0;
}

body.dark-mode .footer-heading,
body.dark-mode .footer-contact a {
  color: #f0f0f0;
}

.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  padding: 0.5rem 1rem;
  border: none;
  background: var(--gray);
  color: white;
  cursor: pointer;
  border-radius: 8px;
  z-index: 10;
}

#toggle-language {
  position: fixed;
  top: 1rem;
  right: 9rem;
  padding: 0.5rem 1rem;
  border: none;
  background: var(--gray);
  color: white;
  cursor: pointer;
  border-radius: 8px;
  z-index: 10;
}

img {
  max-width: 100%;
  width: 100%;
}

.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

/* ====overlay==== */
#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  z-index: 4;
  display: none;
}

#overlay.show {
  display: initial;
}

/* ====header===== */
header {
  position: absolute;
  width: 100%;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

/* ====logo==== */
.logo img {
  width: 200px;
  height: 200px;
  object-fit: cover;
}

/* ====menu==== */

.nav-links {
  position: fixed;
  top: 0;
  left: 0;
  width: 60%;
  height: 100%;
  background-color: #8fcfdd;
  z-index: 5;
  transition: var(--smooth);
  transform: translateX(-100%);
  opacity: 0;
}

.nav-links.nav-open {
  transform: translateX(0);
  opacity: 1;
  transition: var(--smooth);
}

.nav-link {
  list-style: none;
  margin: 55px;
}

.nav-link a {
  text-decoration: none;
  color: #fff;
  font-weight: 300;
  transition: var(--smooth);
}

.nav-link a:hover {
  color: var(--blue);
  transition: var(--smooth);
}

.nav-btn {
  font-size: 1rem;
  background-color: var(--blue);
  margin-left: 45px;
}

/* =====menu button==== */
.nav-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 80px;
  height: 80px;
  cursor: pointer;
  transition: var(--smooth);
  z-index: 6;
}

.nav-icon {
  width: 45px;
  height: 6px;
  background-color: var(--gray);
  border-radius: 5px;
  transition: var(--smooth);
  position: relative;
}

.nav-icon::before,
.nav-icon::after {
  content: "";
  position: absolute;
  width: 45px;
  height: 6px;
  background-color: var(--gray);
  border-radius: 5px;
  transition: var(--smooth);
}

.nav-icon::before {
  transform: translateY(-12px);
}

.nav-icon::after {
  transform: translateY(12px);
}

/* ====Button animation==== */
.open .nav-icon {
  transform: translateX(-50px);
  background: transparent;
}

.open .nav-icon::before {
  transform: rotate(45deg) translate(35px, -35px);
}

.open .nav-icon::after {
  transform: rotate(-45deg) translate(35px, 35px);
}

@media (min-width: 62rem) {
  .nav-links {
    position: initial;
    transform: translateX(0);
    opacity: 1;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 10px;
  }
  .nav-link a {
    color: var(--gray);
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.3s ease, color 0.3s ease;
    display: inline-block;
    transition: var(--smooth);
    font-weight: 00;
  }

  .nav-link a:hover {
    color: var(--blue);
    transform: translateY(-5px);
    transition: var(--smooth);
  }

  .nav-icons {
    display: none;
  }
  .nav-btn {
    background-color: var(--gray);
  }
}

/* ====Banner==== */
#banner {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
}

.banner-img {
  position: absolute;
  top: 800px;
  right: 100px;
  width: 250px;
  height: 250px;
  border-radius: 20px;
  overflow: hidden;
  border: 4px solid #2da7ed;
  box-shadow: 0 10px 25px rgba(39, 141, 231, 0.2);
  margin: 2em auto;
  transition: transform 0.3s ease;
}

.banner-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #2a5298;
  transition: var(--smooth);
}

.banner-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-heading {
  max-width: 300px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray);
}

.banner-heading h1 {
  font-size: 2.25rem;
  margin-top: 2em;
  padding-top: 4em;
  margin-bottom: 0.3em;
}

#typed {
  font-family: monospace;
  font-size: 1.5rem;
  border-right: 2px solid var(--gray);
  white-space: nowrap;
  overflow: hidden;
}

.banner-heading p {
  font-weight: 300;
  line-height: 2em;
  margin-bottom: 1.5em;
  text-align: justify;
  width: 350px;
}

.banner-btn {
  font-size: 1rem;
  justify-content: center;
}

.banner-socials {
  display: flex;
  justify-content: space-evenly;
  font-size: 1.5rem;
  margin-top: 1em;
}

.banner-socials a {
  color: var(--gray);
  transition: var(--smooth);
}

.banner-socials a:hover {
  color: var(--blue-l);
  transition: var(--smooth);
}

@media (min-width: 62rem) {
  .banner-heading {
    text-align: initial;
    margin: 0;
    padding-top: 0;
  }
  .banner-socials {
    justify-content: flex-start;
  }
  .banner-socials a {
    margin-right: 45px;
  }
  .banner-heading {
    width: 60%;
  }

  .banner-img {
    position: absolute;
    top: 150px;
    right: 200px;
    width: 500px;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    border: 4px solid #2da7ed;
    box-shadow: 0 10px 25px rgba(39, 141, 231, 0.2);
    margin: 2em auto;
    transition: transform 0.3s ease;
  }

  .banner-img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #2a5298;
    transition: var(--smooth);
  }

  .banner-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .banner-heading p {
    width: 450px;
  }
}

/* ====Things==== */

#things {
  position: relative;
  overflow-x: hidden;
  margin-top: 15em;
}

#things h2 {
  text-align: center;
  color: var(--gray);
  margin-bottom: 3em;
}

.things-item {
  margin: 3em 0;
}

.things-item img {
  padding-bottom: 4em;
}

.things-item-heading {
  text-align: center;
  color: var(--gray);
}

.things-item-heading p {
  font-weight: 300;
  line-height: 2em;
  max-width: 300px;
  margin: 0 auto;
  padding-top: 1em;
}

@media (min-width: 62rem) {
  .things-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0;
  }
  .things-item img {
    width: 40%;
    padding-bottom: 0;
    border-radius: 20px;
    overflow: hidden;
    border: 4px solid #2da7ed;
    box-shadow: 0 10px 25px rgba(39, 141, 231, 0.2);
    margin: 2em auto;
    transition: transform 0.3s ease;
  }

  .things-item img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #2a5298;
    transition: var(--smooth);
  }

  .things-item img {
    width: 50%;
    height: 50%;
    object-fit: cover;
  }

  .things-item-heading {
    width: 40%;
    text-align: initial;
  }
  .things-item-heading p {
    max-width: 500px;
    margin: 0;
    text-align: justify;
  }
  .things-item:nth-child(odd) img {
    order: 2;
    width: 40%;
    padding-bottom: 0;
  }

  .things-item-heading:nth-child(odd) {
    order: 1;
    width: 40%;
    text-align: initial;
  }
}

/* ====Projects==== */
#projects {
  position: relative;
  margin-top: 10em;
  overflow: hidden;
}

#projects h2 {
  text-align: center;
  color: var(--gray);
}

.projects-img-single {
  margin: 2em 0;
}

.projects-img-single:nth-child(odd) {
  padding-top: 5em;
}

.projects-img-single:nth-child(3) {
  margin-top: -5em;
}

.projects-btn {
  text-align: center;
  margin-top: 8em;
}

.projects-btn button {
  font-size: 1rem;
}

@media (min-width: 62rem) {
  #projects h2 {
    margin-bottom: 3em;
  }

  .projects-img {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  .projects-img-single {
    width: 35%;
    margin: 0 5em;
    border-radius: 20px;
    overflow: hidden;
    border: 4px solid #2da7ed;
    box-shadow: 0 10px 25px rgba(39, 141, 231, 0.2);
    margin: 2em auto;
    transition: transform 0.3s ease;
  }

  .projects-img-single:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #2a5298;
    transition: var(--smooth);
  }

  .projects-img-single img {
    width: 100%;
    height: 100%;
  }

  .projects-img-single:nth-child(3) {
    margin-top: 0;
  }

  .projects-img-single:nth-child(1) {
    padding-top: 0;
  }
}

/* ====Skills==== */
#skills {
  position: relative;
  margin-top: 10em;
  overflow: hidden;
}

#skills h2 {
  text-align: center;
  color: var(--gray);
}

@media (min-width: 62rem) {
  .skills-img {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0;
  }
  .skills-img img {
    width: 40%;
    padding-bottom: 0;
    border-radius: 20px;
    overflow: hidden;
    border: 4px solid #2da7ed;
    box-shadow: 0 10px 25px rgba(39, 141, 231, 0.2);
    margin: 2em;
    transition: transform 0.3s ease;
  }

  .skills-img img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #2a5298;
    transition: var(--smooth);
  }
}

/* ====footer==== */

#footer {
  position: relative;
  overflow: hidden;
  height: 100vh;
  display: flex;
  align-items: center;
}

.footer-img {
  position: absolute;
  top: 350px;
  transform: translateX(2%);
  z-index: -1;
}

.footer-heading {
  position: absolute;
  top: 20px;
  left: 20px;
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray);
}

.footer-contact {
  display: flex;
  margin-top: 2em;
  justify-content: space-evenly;
}

.footer-contact a {
  text-decoration: none;
  color: var(--gray);
}

@media (min-width: 62rem) {
  .footer-img {
    top: 50px;
    right: 10px;
    transform: translateX(-25%);
    width: 40%;
  }
  .footer-heading {
    position: absolute;
    top: 100px;
    left: 100px;
    max-width: 400px;
    margin: 0 auto;
    text-align: initial;
    margin: 0;
  }

  .footer-heading h1 {
    font-size: 25px;
    padding-top: 4em;
    margin-bottom: 0.8em;
  }

  .footer-heading .banner-socials {
    justify-content: center;
  }

  .footer-contact {
    display: flex;
    justify-content: space-evenly;
  }
}