*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Custom Properties */

:root {
  --ff-primary: 'Outfit', sans-serif;
  --ff-secondary: 'Poppins', sans-serif;

  --fw-reg: 300;
  --fw-bold: 600;

  --clr-light: rgb(254, 254, 254);
  --clr-dark: rgb(49, 65, 184);
  --clr-accent: #fe7e6d;

  --fs-h1: 3rem;
  --fs-h2: 2.25rem;
  --fs-h3: 1.25rem;
  --fs-h4: 0.5rem;
  --fs-body: 1rem;
  --fs-detail: 1.25rem;

  --bs: 0.25em 0.25em 0.75em rgba(0, 0, 0, 0.25),
    0.125em 0.125em 0.25em rgba(0, 0, 0, 0.15);
}

@media (min-width: 800px) {
  :root {
    --fs-h1: 4.5rem;
    --fs-h2: 3.75rem;
    --fs-h3: 1.5rem;
    --fs-body: 1.5rem;
  }
}

/* General styles */

html {
  scroll-behavior: smooth;
}

body {
  background: var(--clr-light);
  color: var(--clr-dark);
  margin: 0;
  font-family: var(--ff-primary);
  font-size: var(--fs-body);
  line-height: 1.6;
}

section {
  padding: 5em 2em;
}

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

strong {
  font-weight: var(--fw-bold);
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 0.5em 2.5em;
  background: var(--clr-accent);
  color: var(--clr-dark);
  text-decoration: none;
  cursor: pointer;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: var(--fw-bold);
  transition: transform 200ms ease-in-out;
}

@media (min-width: 800px) {
  .btn {
    max-width: 40%;
    margin: 0 auto;
  }
}

.btn:hover {
  transform: scale(1.1);
}

/* Typography */

h1,
h2,
h3 {
  line-height: 1;
  margin: 0;
}

h1 {
  font-size: var(--fs-h1);
}
h2 {
  font-size: var(--fs-h2);
}
h3 {
  font-size: var(--fs-h4);
}

.section__title {
  margin-bottom: 0.25em;
}

.section__title--intro {
  font-weight: var(--fw-reg);
  font-style: italic;
}

.section__title--intro strong {
  display: block;
}

.section__subtitle {
  margin: 0;
  font-size: var(--fs-h3);
}

.section__subtitle--intro,
.section__subtitle--about {
  background: var(--clr-accent);
  padding: 0.25em 1em;
  font-family: var(--ff-secondary);
  margin-bottom: 1em;
  color: var(--clr-light);
}

.section__subtitle--work {
  color: var(--clr-accent);
  font-weight: var(--fw-bold);
  margin-bottom: 2em;
}

/* header */

header {
  display: flex;
  justify-content: space-between;
  padding: 1em;
}

.logo {
  max-width: 100px;
}

/* For small screen only*/

.nav {
  position: fixed;
  background: var(--clr-dark);
  color: var(--clr-light);
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;

  transform: translateX(100%);
  transition: transform 250ms cubic-bezier(0.5, 0, 0.5, 1);
}

.nav__list {
  list-style: none;
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav__link {
  color: inherit;
  font-weight: var(--fw-bold);
  font-size: var(--fs-h2);
  text-decoration: none;
}

.nav-toggle {
  padding: 0.5em;
  background: transparent;
  border: 0;
  cursor: pointer;
  position: fixed;
  right: 1em;
  top: 1em;
  z-index: 1000;
}

.nav-open .nav {
  transform: translateX(0);
}

.nav-open .nav-toggle {
  position: fixed;
}

.nav-open .hamburger {
  transform: rotate(0.625turn);
}

.nav-open .hamburger::before {
  transform: rotate(90deg) translateX(-6px);
}

.nav-open .hamburger::after {
  opacity: 0;
}

.hamburger {
  display: block;
  position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  background: var(--clr-accent);
  width: 2em;
  height: 3px;
  border-radius: 1em;
  transition: transform 250ms ease-in-out;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
}

.hamburger::before {
  top: 6px;
}
.hamburger::after {
  bottom: 6px;
}

@media (min-width: 600px) {
  .nav-toggle,
  .nav-open,
  .hamburger {
    display: none;
  }

  .nav {
    position: initial;
    background-color: inherit;
    transform: none;
    transition: none;
  }

  .nav__list {
    list-style: none;
    display: flex;
    height: 100%;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    margin: 0;
    padding: 0;
  }

  .nav__link {
    color: var(--clr-accent);
    text-decoration: none;
    margin: 0.5em;
    font-size: var(--fs-h3);
  }

  .nav__item:hover,
  .nav__item:focus {
    color: inherit;
    transform: scale(1.25);
    transition: transform 250ms;
  }
}

/*  Intro section  */

.intro {
  position: relative;
}

.intro__img {
  box-shadow: var(--bs);
}

.section__subtitle--intro {
  display: inline-block;
}

@media (min-width: 600px) {
  .intro {
    display: grid;
    width: min-content;
    margin: 0 auto;
    grid-column-gap: 1em;
    grid-template-areas:
      'img title'
      'img subtitle';
    grid-template-columns: min-content max-content;
  }

  .intro__img {
    grid-area: img;
    min-width: 250px;
    position: relative;
    z-index: 2;
  }

  .section__subtitle--intro {
    align-self: start;
    grid-column: -1 / 1;
    grid-row: 2;
    text-align: right;
    position: relative;
    left: -1.5em;
    width: calc(100% + 1.5em);
  }
}

/*  My skills section  */

.my-skills {
  background-color: var(--clr-dark);
  background-image: url(../img/skills-bg.jpg);
  background-size: cover;
  color: #fff;
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  text-shadow: 1px 1px grey;
}

.section__title--skills {
  color: var(--clr-accent);
  position: relative;
}

.section__title--skills::after {
  content: '';
  display: block;
  width: 2em;
  height: 1px;
  margin: 0.5em auto 1em;
  background: var(--clr-light);
  opacity: 0.25;
}

.skills {
  margin-bottom: 4em;
}

.skill {
  max-width: 650px;
  margin: 3em auto;
  text-align: center;
}

.skill_icon {
  margin-bottom: 0.2em;
  font-size: 3em;
}

.skill_check {
  color: var(--clr-accent);
  margin-right: 1em;
}

.skill_list {
  list-style: none;
  padding-left: 0;
  text-align: left;
}

.skill h3 {
  font-size: 2rem;
}

@media (min-width: 800px) {
  .my-skills {
    align-items: initial;
  }

  .skills {
    display: flex;
    /* width: 75%; */
    /* max-width: 1000px; */
    /* margin-left: auto;
    margin-right: auto; */
    justify-content: space-evenly;
  }

  .skill + .skill {
    margin-left: 2em;
  }

  .skill {
    margin: 0;
  }
}

.about-me {
  max-width: 1000px;
  margin: 0 auto;
}

.about-me__img {
  box-shadow: var(--bs);
}

.about-me__title{
  text-decoration: underline 2px;
}

.about-me__detail {
  font-size: var(--fs-detail);
  font-weight: 400;
}

@media (min-width: 600px) {
  .about-me {
    display: grid;
    grid-template-columns: 1fr 200px;
    grid-template-areas:
      'title img'
      'subtitle img'
      'text img';
    grid-column-gap: 2em;
  }

  .section__title--about {
    grid-area: title;
  }

  .section__subtitle--about {
    grid-column: 1 / -1;
    grid-row: 2;
    position: relative;
    left: -1em;
    width: calc(100% + 2em);
    padding-left: 1em;
    padding-right: calc(200px + 4em);
  }

  .about-me__img {
    grid-area: img;
    position: relative;
    z-index: 2;
  }
}

/* My Work */

.my-work {
  background-color: var(--clr-dark);
  color: var(--clr-light);
  text-align: center;
}

.portfolio {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1em;
}

.portfolio-background{
  border: 1px solid transparent;
  border-radius: 5px;
  background-color:beige;
}

.portfolio-img{
  min-width: 400px;
  height: 200px;
  border-radius: 2.5%;
  margin: 2rem;
  box-shadow: 0px 10px 15px -3px rgba(0,0,0,0.1);
}

.portfolio-img:hover{
  transform: scale(1.1);
  transition: transform 750ms;
}
/* footer */

.footer {
  background: #111;
  color: var(--clr-accent);
  text-align: center;
  padding: 2.5em 0;
  font-size: var(--fs-h3);
}

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

.footer__link {
  font-weight: var(--fw-bold);
}

.footer__link:hover,
.social-list__link:hover {
  opacity: 0.7;
}

.footer__link:hover {
  text-decoration: underline;
}

.social-list {
  list-style: none;
  display: flex;
  justify-content: center;
  margin: 2em 0 0;
  padding: 0;
}

.social-list__item {
  margin: 0 0.5em;
}

.social-list__link {
  padding: 0.5em;
}

.white{
  color: white;
}