/* Shared structure for both "worlds" (musician = style.css, producer = producer.css).
   Each page stylesheet defines the theme variables this file consumes:
     --page-bg  --bar-bg  --bar-ink  --home-ink
     --logo-home  --logo-bar  --icon-menu  --icon-close
     --active-bg  --active-ink  --header-height
   Behaviour (home/site header toggle, tabbed sections) lives in site.js. */

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

  html {
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
  }

  body,
  h1,
  p {
    margin: 0;
  }

  ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
  }

  img {
    max-inline-size: 100%;
    display: block;
  }

  button {
    padding: 0;
    font: inherit;
  }

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

@layer base {
  html {
    font-family: "B612 Mono", monospace;
    font-weight: bold;
    color: var(--home-ink);
    background-color: var(--page-bg);
  }

  body {
    min-height: 100vh;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
  }
}

/* ===================================================================
   HEADER — site (sub-page) mode: compact fixed top bar
   =================================================================== */

header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bar-bg);
}

#logo-container {
  width: 14rem;
  padding-left: 1.5rem;
  display: flex;
}

#logo-image {
  content: var(--logo-bar);
  width: 100%;
}

#nav-button {
  display: none;
  height: 36px;
  width: 36px;
  margin-right: 12px;
  background: transparent;
  border: none;
}

#nav-button img {
  width: 100%;
  height: 100%;
}

#nav-button[aria-expanded="true"] img {
  content: var(--icon-close);
}
#nav-button[aria-expanded="false"] img {
  content: var(--icon-menu);
}

nav ul {
  display: flex;
  padding-right: 1.5rem;
}

nav ul li + li {
  padding-left: 28px;
}

nav ul a,
nav ul a:visited {
  color: var(--bar-ink);
}

/* Highlight the section currently being viewed */
header:not(.home) nav a.active {
  background-color: var(--active-bg);
  color: var(--active-ink);
  padding-inline: 6px;
}

@media (width < 760px) {
  #nav-button {
    display: block;
  }
  [aria-expanded="true"] ~ nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--bar-bg);
  }
  [aria-expanded="false"] ~ nav {
    display: none;
  }
  [aria-expanded="true"] ~ nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
  }
  [aria-expanded="true"] ~ nav ul li + li {
    padding-left: 0;
    padding-top: 1rem;
  }
}

/* ===================================================================
   HEADER — home mode: transparent overlay, big logo + text links
   =================================================================== */

header.home {
  height: auto;
  background-color: transparent;
  flex-direction: column;
  align-items: end;
}

header.home #main-link {
  width: 100%;
}

header.home #logo-container {
  width: 100%;
  padding: 2rem 2rem 0;
}

header.home #logo-image {
  content: var(--logo-home);
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
}

header.home #nav-button {
  display: none;
}

/* Links always visible in home mode, even on mobile */
header.home nav {
  display: block !important;
}

header.home #nav-container {
  margin-top: 4rem;
  margin-right: 6rem;
}

header.home nav ul {
  flex-direction: column;
  align-items: flex-end;
  padding: 0;
  font-size: 2rem;
}

header.home nav ul li + li {
  padding-top: 1.75rem;
}

header.home a,
header.home a:visited {
  color: var(--home-ink);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 1);
}

@media (width < 760px) {
  header.home {
    align-items: center;
  }
  header.home #nav-container {
    margin: 1rem 0 0;
  }
  header.home nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
  }
  header.home nav ul li + li {
    padding-top: 0;
    padding-left: 1rem;
  }
}

/* ===================================================================
   SECTIONS — tabbed: one shown at a time, full-bleed photo background
   =================================================================== */

main {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.section {
  width: 100%;
  background-color: var(--page-bg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

#home {
  flex: 1 1 auto;
  min-height: 100vh;
}

.section:not(#home) {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 38vh);
  padding-bottom: calc(var(--footer-height) + 3rem);
}

.hide {
  display: none !important;
}

/* ===================================================================
   FOOTER — social links, pinned to the bottom of the viewport
   =================================================================== */

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 10;
  width: 100%;
  min-height: var(--footer-height);
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bar-bg);
}

#social-links ul {
  display: flex;
  justify-content: center;
}

#social-links li {
  padding: 8px 10px;
}

#social-links img {
  width: 30px;
  filter: var(--icon-filter);
}

#insta-logo {
  content: url("assets/social-logo/insta.svg");
}
#spotify-logo {
  content: url("assets/social-logo/spotify.svg");
}
#yt-logo {
  content: url("assets/social-logo/yt.svg");
}
#apple-music-logo {
  content: url("assets/social-logo/apple-music.svg");
}
#patreon-logo {
  content: url("assets/social-logo/patreon.svg");
}
#fb-logo {
  content: url("assets/social-logo/fb.svg");
}