/* https://xd.adobe.com/spec/6ebfeb86-6eeb-4b69-77dc-ecf4c4506bcc-188e/specs/ */

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

/* Custom Properties */

:root {
  --ff-primary: 'Source Sans Pro', sans-serif;
  --ff-secondary: 'Source Code Pro', monospace;

  --fw-reg: 300;
  --fw-bold: 700;

  --clr-light: #fff;
  --clr-dark: #012334;
  --clr-accent: #1c7eff;
  --clr-foo: #111;

  --fs-h1: 3rem;
  --fs-h2: 2.25rem;
  --fs-h3: 1.25rem;
  --fs-body: 1rem;
  --fs-btn: 0.8rem;

  --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: 880px) {
  :root {
    --fs-h1: 4.5rem;
    --fs-h2: 3.75rem;
    --fs-h3: 1.5rem;
    --fs-body: 1.25rem;
  }
}

/* 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);
}

/* :focus {
    outline: 3px solid var(--clr-accent);
    outline-offset: 3px;
} */

/* 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: var(--fs-btn);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: transform 200ms ease-in-out;
}

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

/* Typography */

h1,
h2,
h3 {
  line-height: 1.1;
  margin: 0;
}

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

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

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

.section__title {
  margin-bottom: 0.25em;
}

.section__title--intro {
  font-size: var(--fs-h3);
  font-weight: var(--fw-reg);
}

.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;
}

.section__subtitle--intro {
  font-size: 1rem;
}

.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;
}

.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__link:hover {
  color: var(--clr-accent);
}

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

.back {
  text-decoration: none;
  font-size: 2rem;
  color: var(--clr-accent);
  transform: translateY(-0.5rem);
}

.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;
}

/* Intro section */

.intro {
  position: relative;
}

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

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

/* breakpoints at 300, 600 and 900px */

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

  .intro__img {
    grid-area: img;
    min-width: 250px;
    position: relative;
    z-index: 2;
    margin-top: 0.5em;
  }

  .section__title--intro {
    font-size: var(--fs-h1);
  }

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

  .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 Services section */

.my-services {
  background-color: var(--clr-dark);
  background-image: url(../img/services-bg.jpg);
  background-size: cover;
  background-blend-mode: overlay;
  color: var(--clr-light);
  text-align: center;
}

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

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

.services {
  margin-bottom: 4em;
}

.service {
  max-width: 500px;
  margin: 0 auto;
}

@media (min-width: 800px) {
  .services {
    display: flex;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }

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

/* About Me section */

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

.about-me a {
  text-decoration: none;
  font-weight: 700;
  color: inherit;
}

.about-me__img {
  display: none;
  box-shadow: var(--bs);
}

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

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

  .section__subtitle--about {
    grid-column: 1 / -1;
    grid-row: 2;
    position: relative;
    left: -1em;
    padding-left: 1em;
    width: calc(100% + 2em);
    /* section right margin + image width + column gap (to avoid subtitle above the image) */
    padding-right: calc(2em + 200px + 2em);
  }

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

/* My Work section */

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

.portfolio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 1000px;
  margin: 0 auto;
}

.portfolio__item {
  background: var(--clr-accent);
  overflow: hidden;
  margin: 0.25em 0;
  border-radius: 5px;
}

.portfolio__img {
  transition: transform 750ms cubic-bezier(0.5, 0, 0.5, 1), opacity 250ms linear;
  width: 400px;
  height: 180px;
  object-fit: cover;
  object-position: 50% 0%;
}

.portfolio__item:focus {
  position: relative;
  z-index: 2;
}

/* Footer */

.footer {
  background: var(--clr-foo);
  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 {
  margin: 0.5em;
}

/* Individual portfolio item styles */

.intro--portfolio-item {
  padding: 1em 2em;
}

.portfolio-item-individual {
  padding: 0 2em 2em;
  max-width: 650px;
  margin: 0 auto;
}

.portfolio-item-individual p {
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 700px) {
  .portfolio-item-btn {
    transform: translateX(35vw);
    color: var(--clr-light);
  }

  .portfolio-item-btn:hover {
    transform: translateX(35vw) scale(1.1);
  }

  .portfolio__item {
    margin: 0.15em;
  }

  .portfolio__item:hover .portfolio__img,
  .portfolio__item:focus .portfolio__img {
    transform: scale(1.2);
    opacity: 0.5;
  }
}

#myImg {
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

#myImg:hover {
  opacity: 0.7;
}

/* The Modal (background) */
.modal {
  display: none;
  /* Hidden by default */
  position: fixed;
  /* Stay in place */
  z-index: 1;
  /* Sit on top */
  /* padding-top: 50px; */
  /* Location of the box */
  left: 0;
  top: 0;
  width: 100%;
  /* Full width */
  height: 100%;
  /* Full height */
  overflow: hidden;
  /* Enable scroll if needed */
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgb(1, 35, 52, 0.9);
  /* Black w/ opacity */
  z-index: 150;
}

/* Add Animation */
.modal-content {
  position: relative;
  margin: auto;
  display: block;
  width: 90%;
  max-width: 1000px;
  padding-top: 50px;
  background-color: var(--clr-light);
  -webkit-animation-name: zoom;
  -webkit-animation-duration: 0.4s;
  animation-name: zoom;
  animation-duration: 0.4s;
}

@-webkit-keyframes zoom {
  from {
    -webkit-transform: scale(0);
  }

  to {
    -webkit-transform: scale(1);
  }
}

@keyframes zoom {
  from {
    transform: scale(0);
  }

  to {
    transform: scale(1);
  }
}

/* The Close Button */
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: var(--clr-dark);
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  z-index: 1000;
}

.close:hover,
.close:focus {
  color: var(--clr-accent);
  text-decoration: none;
  cursor: pointer;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px) {
  .modal {
    /* padding-top: 40px; */
  }

  .modal-content {
    width: 100%;
    width: 90%;
    padding-top: 0px;
  }
}