/*
=============== 
Fonts
===============
*/
@import url("https://fonts.googleapis.com/css?family=Open+Sans|Roboto:400,700&display=swap");
@import url("https://fonts.googleapis.com/css?family=Cardo:400i|Rubik:400,700&display=swap");
@import url("navbar.css");
/*
=============== 
Variables
===============
*/
:root {
  /* dark shades of primary color*/
  --clr-primary-1: hsl(205, 86%, 17%);
  --clr-primary-2: hsl(205, 77%, 27%);
  --clr-primary-3: hsl(205, 72%, 37%);
  --clr-primary-4: hsl(205, 63%, 48%);
  /* primary/main color */
  --clr-primary-5: hsl(205, 78%, 60%);
  /* lighter shades of primary color */
  --clr-primary-6: hsl(205, 89%, 70%);
  --clr-primary-7: hsl(205, 90%, 76%);
  --clr-primary-8: hsl(205, 86%, 81%);
  --clr-primary-9: hsl(205, 90%, 88%);
  --clr-primary-10: hsl(205, 100%, 96%);
  /* darkest grey - used for headings */
  --clr-grey-1: hsl(209, 61%, 16%);
  --clr-grey-2: hsl(211, 39%, 23%);
  --clr-grey-3: hsl(209, 34%, 30%);
  --clr-grey-4: hsl(209, 28%, 39%);
  /* grey used for paragraphs */
  --clr-grey-5: hsl(210, 22%, 49%);
  --clr-grey-6: hsl(209, 23%, 60%);
  --clr-grey-7: hsl(211, 27%, 70%);
  --clr-grey-8: hsl(210, 31%, 80%);
  --clr-grey-9: hsl(212, 33%, 89%);
  --clr-grey-10: hsl(210, 36%, 96%);
  --clr-white: #fff;
  --clr-red-dark: hsl(360, 67%, 44%);
  --clr-red-light: hsl(360, 71%, 66%);
  --clr-green-dark: hsl(125, 67%, 44%);
  --clr-green-light: hsl(125, 71%, 66%);
  --clr-black: #222;
  --ff-primary: "Roboto", sans-serif;
  --ff-secondary: "Open Sans", sans-serif;
  --transition: all 0.3s linear;
  --spacing: 0.1rem;
  --radius: 0.25rem;
  --light-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --dark-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  --max-width: 1170px;
  --fixed-width: 620px;
  /* card */
  --d: 700ms;
  --e: cubic-bezier(0.19, 1, 0.22, 1);
  --font-sans: "Rubik", sans-serif;
  --font-serif: "Cardo", serif;
}
/*
=============== 
Global Styles
===============
*/
*,
::after,
::before,
html,
body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  width: 100vw;
  font-family: var(--ff-secondary), sans-serif;
  background: var(--clr-grey-10);
  color: var(--clr-grey-1);
  line-height: 1.5;
  font-size: 0.875rem;
}

iframe {
  border: none;
}

h1,
h2 {
  font-display: swap;
}

@media screen and (min-width: 800px) {
  h1 {
    font-size: 4rem;
    line-height: 1;
  }
  body {
    font-size: 1rem;
  }
}
/*  global classes */
/* section */
.section {
  padding: 5rem 0;
}

.section-center {
  width: 90vw;
  margin: 0 auto;
  max-width: 1170px;
}

@media screen and (min-width: 992px) {
  .section-center {
    width: 95vw;
  }
}

main {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

iframe {
  min-width: 100%;
  min-height: 100%;
}

.page-content {
  min-height: 100vh;
  width: 100vw;
  display: grid;
  grid-gap: 3rem;
  padding: 1rem;
  padding-top: 15vh;
  max-width: 1024px;
  margin: 0 auto;
  font-family: var(--font-sans);
}

@media (min-width: 600px) {
  .page-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  height: 400px;
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  width: 85%;
  text-align: center;
  color: whitesmoke;
  background-color: whitesmoke;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1), 0 2px 2px rgba(0, 0, 0, 0.1),
    0 4px 4px rgba(0, 0, 0, 0.1), 0 8px 8px rgba(0, 0, 0, 0.1),
    0 16px 16px rgba(0, 0, 0, 0.1);
}
.card:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 110%;
  background-size: cover;
  background-position: 0 0;
  transition: transform calc(var(--d) * 1.5) var(--e);
  pointer-events: none;
}
.card:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 200%;
  pointer-events: none;
  background-image: linear-gradient(
    to bottom,
    hsla(0, 0%, 0%, 0) 0%,
    hsla(0, 0%, 0%, 0.009) 11.7%,
    hsla(0, 0%, 0%, 0.034) 22.1%,
    hsla(0, 0%, 0%, 0.072) 31.2%,
    hsla(0, 0%, 0%, 0.123) 39.4%,
    hsla(0, 0%, 0%, 0.182) 46.6%,
    hsla(0, 0%, 0%, 0.249) 53.1%,
    hsla(0, 0%, 0%, 0.32) 58.9%,
    hsla(0, 0%, 0%, 0.394) 64.3%,
    hsla(0, 0%, 0%, 0.468) 69.3%,
    hsla(0, 0%, 0%, 0.54) 74.1%,
    hsla(0, 0%, 0%, 0.607) 78.8%,
    hsla(0, 0%, 0%, 0.668) 83.6%,
    hsla(0, 0%, 0%, 0.721) 88.7%,
    hsla(0, 0%, 0%, 0.762) 94.1%,
    hsla(0, 0%, 0%, 0.79) 100%
  );
  transform: translateY(-50%);
  transition: transform calc(var(--d) * 2) var(--e);
}

.content {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 1rem;
  transition: transform var(--d) var(--e);
  z-index: 1;
}

.content > * + * {
  margin-top: 1rem;
}

.project__title {
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.2;
}

.copy {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.35;
}

.btn {
  cursor: pointer;
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.025rem;
  text-transform: uppercase;
  color: white;
  background-color: black;
  border: none;
}
.btn:hover {
  background-color: #0d0d0d;
}
.btn:focus {
  outline: 1px dashed yellow;
  outline-offset: 3px;
}

@media (hover: hover) and (min-width: 600px) {
  .card:after {
    transform: translateY(0);
  }
  .content {
    transform: translateY(calc(100% - 4.5rem));
  }
  .content > *:not(.project__title) {
    opacity: 0;
    transform: translateY(1rem);
    transition: transform var(--d) var(--e), opacity var(--d) var(--e);
  }
  .card:hover,
  .card:focus-within {
    align-items: center;
  }
  .card:hover:before,
  .card:focus-within:before {
    transform: translateY(-4%);
  }
  .card:hover:after,
  .card:focus-within:after {
    transform: translateY(-50%);
  }
  .card:hover .content,
  .card:focus-within .content {
    transform: translateY(0);
  }
  .card:hover .content > *:not(.project__title),
  .card:focus-within .content > *:not(.project__title) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: calc(var(--d) / 8);
  }
  .card:focus-within:before,
  .card:focus-within:after,
  .card:focus-within .content,
  .card:focus-within .content > *:not(.project__title) {
    transition-duration: 0s;
  }
}