/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Syne:wght@400..800&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;
  --hue: 230;
  --first-color: hsl(var(--hue), 55%, 55%);
  --first-color-light: hsl(var(--hue), 55%, 65%);
  --first-color-alt: hsl(var(--hue), 50%, 50%);
  --title-color: hsl(var(--hue), 30%, 95%);
  --text-color: hsl(var(--hue), 20%, 80%);
  --text-color-light: hsl(var(--hue), 20%, 70%);
  --body-color: hsl(var(--hue), 40%, 16%);
  --container-color: hsl(var(--hue), 40%, 20%);
  --body-font: "Syne", sans-serif;
  --biggest-font-size: 2.5rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --font-regular: 400;
  --font-semi-bold: 600;
  --font-bold: 700;
  --z-tooltip: 10;
  --z-fixed: 100;
}

@media screen and (min-width: 1150px) {
  :root {
    --biggest-font-size: 4.5rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1.125rem;
    --small-font-size: .875rem;
  }
}

/*=============== BASE ===============*/
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  line-height: 1.6;
}

input, button, textarea {
  border: none;
  outline: none;
}

h1, h2, h3 {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
  line-height: 1.2;
}

ul {
  list-style: none;
}

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/*=============== REUSABLE CSS ===============*/
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.section {
  padding-block: 5rem 2rem;
}

.section__title {
  text-align: center;
  font-size: var(--h1-font-size);
  font-weight: var(--font-bold);
  margin-bottom: 2rem;
  color: var(--title-color);
}

.main {
  overflow: hidden;
}

/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: transparent;
  z-index: var(--z-fixed);
  transition: background-color .4s;
}

.nav {
  position: relative;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
  font-size: var(--h2-font-size);
}

.nav__toggle, .nav__close {
  font-size: 1.5rem;
  color: var(--title-color);
  cursor: pointer;
  display: flex;
}

/* Mobile menu */
@media screen and (max-width: 1149px) {
  .nav__menu {
    position: fixed;
    top: -100%;
    left: 0;
    background-color: var(--container-color);
    width: 100%;
    padding-block: 4rem;
    box-shadow: 0 4px 20px hsla(0, 0%, 0%, .1);
    transition: top .4s;
    z-index: var(--z-fixed);
  }
}

.nav__list {
  text-align: center;
  display: flex;
  flex-direction: column;
  row-gap: 2rem;
}

.nav__link {
  color: var(--text-color);
  font-weight: var(--font-semi-bold);
  transition: color .4s;
  font-size: var(--h3-font-size);
}

.nav__link:hover {
  color: var(--first-color);
}

.nav__close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

/* Show menu */
.show-menu {
  top: 0;
}

/* Blur header */
.blur-header::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: hsla(0, 0%, 0%, .3);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  top: 0;
  left: 0;
  z-index: -1;
}

/* Active link */
.active-link {
  color: var(--first-color);
}

/* Desktop menu */
@media screen and (min-width: 1150px) {
  .nav__toggle, .nav__close {
    display: none;
  }
  
  .nav__menu {
    display: flex;
  }
  
  .nav__list {
    flex-direction: row;
    column-gap: 3rem;
  }
}

/*=============== HOME ===============*/
.home {
  position: relative;
  padding-block: 7rem 2rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.home__container {
  grid-template-columns: 1fr;
  align-items: center;
  gap: 3rem;
}

.home__content {
  text-align: center;
}

.home__title {
  font-size: var(--biggest-font-size);
  margin-bottom: 1rem;
  color: var(--title-color);
}

.home__title span {
  color: var(--first-color);
}

.home__description {
  font-size: var(--normal-font-size);
  margin-bottom: 2rem;
  color: var(--text-color);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.home__buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.home__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.home__blob {
  width: 300px;
  height: 300px;
}

.home__blob svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}

/*=============== BUTTON ===============*/
.button {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: 1rem 2rem;
  background-color: var(--first-color);
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
  border-radius: .5rem;
  transition: all .4s;
  cursor: pointer;
}

.button:hover {
  background-color: var(--first-color-alt);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.button--ghost {
  background-color: transparent;
  border: 2px solid var(--first-color);
  color: var(--first-color);
}

.button--ghost:hover {
  background-color: var(--first-color);
  color: var(--title-color);
}

/*=============== WORK ===============*/
.work__grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.work__item {
  background-color: var(--container-color);
  padding: 2.5rem 1.5rem;
  border-radius: 1rem;
  text-align: center;
  transition: all .4s;
  border: 1px solid transparent;
}

.work__item:hover {
  transform: translateY(-5px);
  border-color: var(--first-color);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.work__icon {
  font-size: 3rem;
  color: var(--first-color);
  margin-bottom: 1rem;
}

.work__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1rem;
  color: var(--title-color);
}

.work__description {
  color: var(--text-color-light);
  line-height: 1.6;
}

/*=============== ABOUT ===============*/
.about__container {
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about__content {
  text-align: center;
}

.about__description {
  margin-bottom: 2rem;
  font-size: var(--normal-font-size);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.about__skills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.about__skill {
  background-color: var(--first-color);
  color: var(--title-color);
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  transition: transform .3s;
}

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

.about__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about__blob {
  width: 300px;
  height: 300px;
}

.about__blob svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}
/*=============== CLIENTS SECTION ===============*/
.clients {
    background-color: var(--container-color);
    padding-block: 4rem 2rem;
}

.clients__description {
    text-align: center;
    margin-bottom: 3rem;
    font-size: var(--normal-font-size);
    color: var(--text-color-light);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.clients__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8px, 1fr));
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.client__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--body-color);
    border-radius: 1rem;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.client__item:hover {
    transform: translateY(-5px);
    border-color: var(--first-color);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.client__logo {
    font-size: 3rem;
    color: var(--first-color);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--container-color), var(--body-color));
    border-radius: 50%;
    transition: all 0.3s ease;
}

.client__item:hover .client__logo {
    transform: scale(1.1);
    background: var(--first-color);
    color: var(--title-color);
}

.client__name {
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--title-color);
    text-align: center;
}

/* Responsive Design for Clients */
@media screen and (max-width: 768px) {
    .clients__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .client__logo {
        font-size: 2.5rem;
        width: 70px;
        height: 70px;
    }
}

@media screen and (max-width: 480px) {
    .clients__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .client__item {
        padding: 1rem;
    }
    
    .client__logo {
        font-size: 2rem;
        width: 60px;
        height: 60px;
    }
    
    .client__name {
        font-size: 0.75rem;
    }
}

/* For large screens */
@media screen and (min-width: 1150px) {
    .clients__grid {
        grid-template-columns: repeat(6, 1fr);
    }
}
/*=============== SERVICES ===============*/
.services__grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.services__item {
  background-color: var(--container-color);
  padding: 2.5rem 1.5rem;
  border-radius: 1rem;
  text-align: center;
  transition: all .4s;
  border: 1px solid transparent;
}

.services__item:hover {
  transform: translateY(-5px);
  border-color: var(--first-color);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.services__icon {
  font-size: 3rem;
  color: var(--first-color);
  margin-bottom: 1rem;
}

.services__title {
  font-size: var(--h2-font-size);
  margin-bottom: 1rem;
  color: var(--title-color);
}

.services__description {
  color: var(--text-color-light);
  line-height: 1.6;
}

/*=============== CONTACT ===============*/
.contact__description {
  text-align: center;
  margin-bottom: 3rem;
  font-size: var(--normal-font-size);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.contact__form {
  max-width: 600px;
  margin: 0 auto;
}

.contact__inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact__input, .contact__textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  background-color: var(--container-color);
  color: var(--text-color);
  border-radius: .5rem;
  font-size: var(--normal-font-size);
  transition: all .3s;
  border: 2px solid transparent;
}

.contact__input::placeholder, .contact__textarea::placeholder {
  color: var(--text-color-light);
}

.contact__input:focus, .contact__textarea:focus {
  border-color: var(--first-color);
  transform: translateY(-2px);
}

.contact__textarea {
  resize: vertical;
  min-height: 150px;
  margin-bottom: 2rem;
}

.contact__button {
  width: 100%;
  justify-content: center;
}

/*=============== FOOTER ===============*/
.footer {
  background-color: var(--container-color);
  padding-block: 3rem;
  text-align: center;
}

.footer__container {
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer__copy {
  color: var(--text-color-light);
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.footer__link {
  color: var(--text-color);
  font-size: 1.5rem;
  transition: all .3s;
}

.footer__link:hover {
  color: var(--first-color);
  transform: translateY(-3px);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: .6rem;
  background-color: hsl(var(--hue), 20%, 20%);
}

::-webkit-scrollbar-thumb {
  background-color: hsl(var(--hue), 20%, 30%);
  border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--first-color);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background-color: var(--container-color);
  padding: .6rem;
  border-radius: .4rem;
  color: var(--title-color);
  font-size: 1.25rem;
  box-shadow: 0 4px 12px hsla(0, 0%, 0%, .1);
  z-index: var(--z-tooltip);
  transition: all .4s;
  display: flex;
}

.scrollup:hover {
  transform: translateY(-.5rem);
  background-color: var(--first-color);
}

.show-scroll {
  bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* Small devices */
@media screen and (max-width: 320px) {
  .container {
    margin-inline: 1rem;
  }
  
  .home__buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .home__blob, .about__blob {
    width: 250px;
    height: 250px;
  }
}

/* Medium devices */
@media screen and (min-width: 576px) {
  .home__content, .about__content {
    text-align: left;
  }
  
  .section__title {
    text-align: left;
  }
  
  .home__buttons {
    justify-content: flex-start;
  }
  
  .about__skills {
    justify-content: flex-start;
  }
  
  .footer__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: left;
  }
  
  .footer__social {
    justify-content: flex-end;
  }
}

/* Large devices */
@media screen and (min-width: 1150px) {
  .container {
    margin-inline: auto;
  }

  .nav {
    height: calc(var(--header-height) + 1rem);
  }

  .home__container {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
  
  .about__container {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
  
  .home__content {
    text-align: left;
  }
  
  .home__description {
    margin-left: 0;
    margin-right: 0;
  }
  
  .about__content {
    text-align: left;
  }
  
  .about__description {
    margin-left: 0;
    margin-right: 0;
  }
  
  .home__blob, .about__blob {
    width: 400px;
    height: 400px;
  }
  
  .scrollup {
    right: 3rem;
  }
}