/**
 * THIS FILE DEFINES THE STYLING OF THE SITE-WIDE LAYOUT / STRUCTURE, MEANING:
 *  - header / nav
 *  - sections
 *  - footer
 * RULES DEFINING THE STYLE OF MORE SPECIFIC PAGE CONTENT SHOULD BE KEPT ELSEWHERE
 */

/** COLOR VARIABLES */
:root {
  --bg-green: #19211a;
  --bg-green: #182118;
  --fg-green: #e1ffdb;
  --white:    #eeeeee;
  --page-width: 650px;
}


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;

  background-color: var(--bg-green);
  color: var(--fg-green);

  letter-spacing: 0.01rem;
  line-height: 1.6;

  font-family: sans-serif;
}


/** HEADER + NAV STYLING */
header {
  position: sticky;
  top: 0;
  z-index: 999;

  line-height: 1.5rem;

  display: flex;
  justify-content: space-between;
  width: var(--page-width);
  align-items: center;

  height: 4.5rem;

  margin: 0 auto;
  padding: 1rem 1rem;
}

.homeButton {
  /*font-size: 1.5rem;*/
  font-weight: bold;
  transition: color 0.5s ease;
  color: var(--fg-green);
  text-decoration: none;
}
.homeButton:hover {
  color: var(--white);
}

.navLink {
  color: var(--fg-green);
  font-weight: bold;
  text-decoration: none;
}
.navLink:hover {
  color: var(--white);
  text-decoration: underline;
}

.activeTab {
  color: var(--white);
  text-decoration: underline;
}

main {
  margin: 0 auto;
  padding: 0 1rem;
  width: var(--page-width);
}

section {
  margin: 6rem 0;
}

a:hover {
  color: var(--white);
}


/** FOOTER */
footer {
  display: flex;
  justify-content: space-between;

  margin: 3rem auto;
  padding: 0 1rem;

  width: var(--page-width);

  text-align: center;
}


#footer-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;

  width: 30%;
  align-items: flex-start;
}
#footer-right {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  /**justify-content: space-between;
  min-height: 100%;*/

  width: 70%;
  align-items: flex-end;
}

/** "SKIP LINK" FOR ACCESSIBILITY / SCREEN READERS */
.skipLink {
  position: absolute;
  top: -50px;
  left: 6px;
  background: #fff;
  color: var(--bg-green);
  padding: 8px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
  z-index: 1000;
}
.skipLink:focus {
  top: 6px;
}



/** DESKTOP RULES */
/* @media screen and (min-width: 851px) { */
@media screen and (min-width: 651px) {


  header {
    border-bottom: 1px solid var(--fg-green);
  }

  nav {
    display: flex;
    flex-direction: row;
    gap: 3rem;

    list-style: none;
  }

}

/* MOBILE RULES */
/* @media screen and (max-width: 850px) { */
@media screen and (max-width: 650px) {
  /** header */
  header {
    padding: 1rem 1rem;
    border-bottom: none;
    background-size: cover;
  }

  nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    gap: 2rem;

    /** this shit messay buut the nav has to be manually aligned with decimal values */    
    transition: top 0.5s ease;
    padding: 4.8rem 0 4.8rem 0;
    top: -18.75rem;
    left: 0;

    font-size: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--fg-green);

    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    z-index: -1;
  }

  nav.active {
    top: 2rem;
  }


  header, nav, main, body, section, footer { width: 100% }


}