/*---------------------------*
|           INDEX            |
*----------------------------*
| - ROOT                     |
| - RESETTING DEFAULT VALUES |
| - DOCUMENT STYLES          |
| - HEADER                   |      
| - SECTIONS                 |      
| - WELCOME SECTION          |
| - PROJECTS                 |
| - CONTACT                  |
| - FOOTER                   |
*----------------------------*
|       MEDIA QUERIES        |
*----------------------------*
| - (min-width: 420px)       |
| - (min-width: 768px)       |
| - (min-width: 992px)       |
*----------------------------*


NOTES:
- THIS IS A MOBILE FIRST LAYOUT THAT'S WHY THE BREAKING POINTS ARE MIN WIDTH.
- THE STYLING FOR LARGER SCREENS ARE IN MEDIA QUERIES.
*/

/* --- root --- */

:root {
  --xsmall: 1rem;
  --small: 2rem;
  --medium: 3rem;
  --large: 6rem;
  --xlarge: 10rem;
  --line-width: 0.25rem;
  --white: #fff;
  --primary: #341f97;
  --sceondary: #ee5253;
  --bluish-grey: #aaf;
  --shadow-color: rgba(52, 31, 151, 0.5);
  --shadow-spread: 0 5px 20px;
  --shadow-shrinked: 0 5px 5px;
}

/* --- RESETTING DEFAULT VALUES --- */

* {
  padding: 0;
  margin: 0;
}

ul {
  margin-block-start: 0em;
  margin-block-end: 0em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  padding-inline-start: 0px;
}

p {
  margin-block-start: 0;
  margin-block-end: 0;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
}

h1,
h2 {
  font-size: 0em;
  margin-block-start: 0em;
  margin-block-end: 0em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  font-weight: normal;
}

/* --- SHARED DOCUMENT STYLES --- */

* {
  box-sizing: border-box;
  transition-duration: 0.3s;
}

html {
  height: 100%;
  width: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto Mono", monospace;
  height: 100%;
  font-size: var(--xsmall);
}

main {
  margin: auto;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  width: 100%;
  height: 100%;
}

/* --- HEADER --- */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
  text-align: center;
  background-color: var(--primary);
  box-shadow: var(--shadow-spread) var(--shadow-color);
}

.navbar a {
  color: var(--white);
}

.navbar li {
  display: block;
  padding: 0 var(--small);
  /* Used vw below so the value shrinks or grows based on the viewport width */
  /* Also aded some rem values so it still have a size even if the screen goes extra small */
  font-size: calc(2.25vw + 0.5rem);
  line-height: calc(6vw + 1rem);
}

/* --- LAYOUTS --- */

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

section {
  padding-top: var(--xlarge);
  min-height: 100vh;
  /* "overflow: auto" allows margins to be count, without it the button under the projects grid won't have margin*/
  overflow: auto;
}

.section-header {
  margin-bottom: var(--medium);
}

.section-title {
  color: var(--primary);
  text-align: center;
  font-weight: 100;
  /* Used vw below so the font size shrinks based on the viewport width so it becomes smaller on smaller devices */
  /* Also added some rem values so it still have a size even if the screen goes extra small */
  font-size: calc(3vw + 1.5rem);
}

.section-subtitle {
  text-align: center;
  font-size: calc(1vw + 1rem);
  color: var(--bluish-grey);
  font-weight: 100;
}

/* change background and subtitle color in the even numbered sections  */
section:nth-child(even) {
  background-color: var(--primary);
}
section:nth-child(even) .section-title {
  color: var(--white);
}

/* --- WELCOME-SECTION --- */

#welcome-section {
  padding-top: 0;
  min-height: 100vh;
  height: 100vh;
  width: 100%;
  text-align: center;
  display: flex;
  align-items: center;
}

#welcome-section h1 {
  background: linear-gradient(45deg, var(--primary), var(--sceondary));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-weight: bold;
  margin-top: var(--medium);
  padding: var(--xsmall) 0;
  /* Used vw below so the font size shrinks based on the viewport width so it becomes smaller on smaller devices */
  /* Also aded some rem values so it still have a size even if the screen goes extra small */
  font-size: calc(16vw + 1rem);
  line-height: calc(12vw + 1rem);
  text-align: center;
}

#welcome-section h2 {
  font-weight: 100;
  color: var(--bluish-grey);
  /* Used vw below so the font size shrinks based on the viewport width so it becomes smaller on smaller devices */
  /* Also aded some rem values so it still have a size even if the screen goes extra small */
  font-size: calc(2vw + 1rem);
  letter-spacing: calc(0.2vw + 0.2rem);
}

/* --- PROJECTS --- */

.projects {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.project-tile {
  margin-bottom: var(--xsmall);
  display: block;
  line-height: 0;
}

.project:last-child {
  margin-bottom: 0;
}

.project,
.thumbnail-container,
.project-thumbnail {
  /* to make the thumbnail 100% of the container*/
  width: 100%;
  height: 100%;
}

.project-thumbnail {
  object-fit: cover;
}

figcaption {
  width: 100%;
  padding: var(--xsmall);
  color: var(--primary);
  background-color: var(--white);
  text-align: center;
  line-height: normal;
}

.button {
  display: flex;
  width: 100%;
  justify-content: center;
  padding: var(--xsmall);
  margin: auto;
  margin-top: var(--xsmall);
  text-decoration: none;
  border-style: unset;
  font-size: var(--xsmall);
  font-weight: bold;
  font-family: "Roboto Mono", monospace;
  cursor: pointer;
  color: var(--white);
  background-color: var(--primary);
  border: var(--line-width) solid var(--white);
}

/* --- CONTACT --- */

.wrapper {
  display: block;
  height: 100%;
}

.contact-channels {
  text-align: center;
}

.contact-channel {
  display: block;
  margin-bottom: var(--xsmall);
  padding: var(--xsmall);
}

.channel-icon {
  width: calc(10vw + 1rem);
  height: auto;
  fill: var(--white);
}

.channel-name {
  font-size: calc(1vw + 1rem);
  color: var(--white);
  text-align: center;
}

.facebook {
  background-color: #1778f2;
}

.github {
  background-color: #000;
}

.twitter {
  background-color: #00acee;
}

.email {
  background-color: #333;
}

.phone {
  background-color: #25d366;
}

/* --- FOOTER --- */

footer {
  color: var(--white);
  padding: var(--small);
  background-color: var(--primary);
  text-align: center;
  font-size: calc(2.25vw + 0.5rem);
}

.faded {
  opacity: 0.7;
  margin-top: var(--small);
}

.faded a {
  color: var(--white);
}

@media only screen and (min-width: 420px) {
  .navbar ul {
    display: flex;
    justify-content: space-evenly;
  }

  section {
    padding: var(--xsmall);
    padding-top: calc(10vw + 1rem);
  }

  .contact-channel {
    padding: var(--small);
  }

  footer {
    font-size: var(--xsmall);
  }
}

@media only screen and (min-width: 768px) {
  section {
    padding: var(--medium);
    padding-top: var(--xlarge);
  }
  .section-title {
    font-size: var(--medium);
  }
  .section-subtitle {
    font-size: var(--small);
  }

  #welcome-section h1 {
    margin-top: var(--xlarge);
    font-size: var(--xlarge);
    line-height: var(--xlarge);
  }

  .projects {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    grid-gap: var(--xsmall);
  }
  .project-tile {
    border: var(--line-width) var(--white) solid;
    /* the width and height are set to 100% to make the child scale up to 100% of the grid cell space*/
    width: 100%;
    height: 100%;
  }
  .thumbnail-container {
    /* to contain the absolute caption below*/
    position: relative;
  }
  .project-thumbnail {
    /* to make the thumbnail goes off bounderies and fill the remaining space*/
    object-fit: cover;
  }
  .project-caption {
    /* to make the caption inside the thumbnail */
    position: absolute;
    bottom: 0;
  }

  .contact-channels {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .contact-channel {
    padding: var(--small);
    width: calc(50% - (var(--xsmall) / 2));
  }
  .facebook,
  .twitter {
    margin-right: var(--xsmall);
  }
  .contact-channel:last-child {
    width: 100%;
    margin-bottom: 0;
  }
  .channel-icon {
    width: var(--medium);
    height: auto;
    fill: var(--white);
  }
}

/* Below is a media query for larger screens and desktops. Here we gonna make some changes 
along side with the hover effects because it'll probably shown with a hovering device not with finger touches */

@media only screen and (min-width: 992px) {
  .navbar ul {
    justify-content: flex-end;
  }
  .navbar li {
    font-size: var(--xsmall);
  }
  .navbar li:hover,
  .navbar li:focus {
    background-color: var(--white);
    color: var(--primary);
  }

  .project-tile {
    /* the hidden overflow below hides the pixels that will go off the container when scaling up the .project-thumbnail by 1.1*/
    overflow: hidden;
  }
  .project-thumbnail:hover,
  .project-thumbnail:focus {
    transform: scale(1.1);
  }
  .button:hover,
  .button:focus {
    color: var(--primary);
    background-color: var(--white);
  }

  .contact-channel:hover,
  .contact-channel:focus {
    box-shadow: var(--shadow-spread) var(--shadow-color);
  }
  .contact-channel:active {
    box-shadow: var(--shadow-shrinked) var(--shadow-color);
  }

  footer {
    display: flex;
    justify-content: space-between;
    text-align: left;
    align-items: flex-end;
  }
  .indent {
    text-indent: var(--xsmall);
  }
  .faded {
    margin: 0;
  }
}