/*
Theme Name: Winter/Hoerbelt
Author: Garage51 Team
Author URI: https://garage51.de
Description: Minimal portfolio archive theme with fixed location and year navigation.
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: winter-hoerbelt
*/

:root {
  --bg: #f2fff3;
  --paper: #f2fff3;
  --ink: #111711;
  --muted: #667066;
  --line: rgba(17, 23, 17, 0.12);
  --accent: #1f6f43;
  --aside: clamp(13rem, 21vw, 18rem);
  --gutter: clamp(1.25rem, 2.6vw, 2.5rem);
  --content: minmax(0, 1fr);
  --container: 118rem;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a:hover,
a:focus-visible {
  color: var(--accent);
}

img {
  display: block;
  height: auto;
  max-width: 100%;
}

.site-shell {
  display: grid;
  grid-template-columns: var(--content) var(--aside);
  min-height: 100vh;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

body.home .site-shell {
  display: block;
  max-width: none;
}

.site-main {
  padding: var(--gutter);
}

body.home .site-main {
  padding: clamp(1.25rem, 2.5vw, 2.25rem);
}

body:not(.home) .site-main {
  min-height: 100vh;
  padding: var(--gutter);
}

.home-masthead {
  align-items: baseline;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  margin: 0 auto clamp(1.75rem, 3vw, 3rem);
  max-width: var(--container);
}

.home-brand {
  font-family: var(--font-serif);
  font-size: clamp(1.55rem, 2.2vw, 2.35rem);
  line-height: 1;
  white-space: nowrap;
}

.home-masthead p {
  color: var(--muted);
  font-size: clamp(0.84rem, 0.9vw, 0.95rem);
  line-height: 1.35;
  margin: 0;
  max-width: 30rem;
  text-align: right;
}

.home-grid {
  align-items: start;
  display: grid;
  column-gap: clamp(0.95rem, 1.3vw, 1.5rem);
  row-gap: clamp(1.45rem, 2.4vw, 2.6rem);
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin: 0 auto;
  max-width: var(--container);
}

.home-project {
  break-inside: avoid;
}

.home-project a {
  display: grid;
  gap: 0.55rem;
}

.home-project img {
  aspect-ratio: 4 / 3;
  background: rgba(17, 23, 17, 0.06);
  object-fit: cover;
  width: 100%;
}

.home-project span {
  color: var(--ink);
  display: block;
  font-size: clamp(0.82rem, 0.86vw, 0.95rem);
  font-weight: 500;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.site-header {
  align-items: start;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  margin-bottom: clamp(2rem, 5vw, 4.5rem);
}

.site-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 4.75rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.92;
  margin: 0;
  max-width: 11ch;
}

.site-title a:hover {
  color: inherit;
}

.site-description {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
  margin: 0.75rem 0 0;
  max-width: 28rem;
}

.header-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  list-style: none;
  margin: 0;
  padding: 0;
  text-transform: uppercase;
}

.archive-heading {
  display: grid;
  gap: 0.35rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.archive-kicker {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.archive-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 2.4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.95;
  margin: 0;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.8rem;
}

.filter-chip {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.78rem;
  gap: 0.5rem;
  line-height: 1;
  min-height: 1.9rem;
  padding: 0.35rem 0.7rem;
}

.filter-chip strong {
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1;
}

.project-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
}

.project-card {
  border-top: 1px solid var(--line);
  display: grid;
  gap: clamp(1rem, 1.6vw, 1.5rem);
  grid-template-columns: clamp(8.5rem, 16vw, 13rem) minmax(0, 1fr);
  padding: clamp(0.9rem, 1.6vw, 1.25rem) 0;
}

.project-thumb {
  aspect-ratio: 4 / 3;
  background: #e5e0d6;
  overflow: hidden;
}

.project-thumb img {
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
  width: 100%;
}

.project-card:hover .project-thumb img {
  transform: scale(1.035);
}

.project-meta {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.72rem;
  gap: 0.4rem 0.75rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
}

.project-title {
  font-family: var(--font-serif);
  font-size: clamp(1.18rem, 1.6vw, 1.75rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.98;
  margin: 0;
}

.project-excerpt {
  color: #3f3d38;
  font-size: clamp(0.9rem, 0.96vw, 1rem);
  line-height: 1.5;
  margin: 0.6rem 0 0;
  max-width: 38rem;
}

.project-excerpt p {
  margin: 0;
}

.archive-nav {
  height: 100vh;
  overflow-y: auto;
  padding: var(--gutter) var(--gutter) var(--gutter) clamp(1rem, 1.8vw, 1.5rem);
  position: sticky;
  top: 0;
}

.archive-nav__panel {
  display: grid;
  gap: 0.36rem;
  justify-items: start;
  padding-top: 0.15rem;
}

.archive-nav__panel[hidden] {
  display: none;
}

.archive-nav__panel a,
.archive-nav__button {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: clamp(0.9rem, 0.9vw, 1rem);
  letter-spacing: 0;
  line-height: 1.25;
  padding: 0;
  text-align: left;
}

.archive-nav__button:hover,
.archive-nav__button:focus-visible,
.archive-nav__panel a:hover,
.archive-nav__panel a:focus-visible,
.archive-nav__panel a.is-active {
  color: var(--accent);
}

.single-article {
  max-width: 50rem;
}

.single-hero {
  margin-bottom: clamp(1.4rem, 2.8vw, 2.4rem);
}

.single-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 3.35rem);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  margin: 0.45rem 0 1.25rem;
}

.single-content {
  font-family: var(--font-sans);
  font-size: clamp(0.98rem, 1vw, 1.08rem);
  line-height: 1.65;
  max-width: 44rem;
}

.single-content h2,
.single-content h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.08;
  margin: 2rem 0 0.75rem;
}

.single-content p,
.single-content ul,
.single-content ol {
  margin: 0 0 1rem;
}

.single-content > *:first-child {
  margin-top: 0;
}

.post-navigation {
  border-top: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.25rem;
}

.nav-toggle {
  align-items: center;
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  color: var(--paper);
  display: none;
  font: inherit;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  position: fixed;
  right: 1rem;
  top: 1rem;
  z-index: 30;
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

@media (max-width: 860px) {
  .site-shell {
    display: block;
  }

  .site-main {
    padding: 4.5rem 1rem 2rem;
  }

  body.home .site-main {
    padding-top: 1rem;
  }

  .home-masthead {
    align-items: start;
    display: grid;
  }

  .home-masthead p {
    text-align: left;
  }

  .home-grid {
    column-gap: 1rem;
    row-gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .site-header {
    display: grid;
    gap: 1rem;
    margin-bottom: 2.5rem;
  }

  .project-card {
    gap: 0.8rem;
    grid-template-columns: 1fr;
  }

  .archive-nav {
    bottom: 0;
    background: var(--bg);
    box-shadow: -18px 0 40px rgba(0, 0, 0, 0.16);
    max-width: min(23rem, 86vw);
    position: fixed;
    right: 0;
    top: 0;
    transform: translateX(100%);
    transition: transform 220ms ease;
    width: 100%;
    z-index: 20;
  }

  body.nav-open .archive-nav {
    transform: translateX(0);
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (min-width: 1280px) {
  .home-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .home-masthead {
    gap: 0.65rem;
  }

  .home-grid {
    column-gap: 0.85rem;
    row-gap: 1.35rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .archive-title {
    font-size: 1.7rem;
  }

  .single-title {
    font-size: 2rem;
  }
}

/* Share the existing toggle controller with the front-page menu. */
[hidden] {
  display: none !important;
}

.home-navigation {
  margin-left: auto;
  min-width: 0;
}

.home-masthead {
  flex-wrap: wrap;
}

.main-navigation .header-menu {
  justify-content: flex-end;
}

.main-navigation li {
  position: relative;
  overflow-wrap: anywhere;
}

.main-navigation a {
  display: inline-block;
  padding: 0.65rem 0;
}

.main-navigation .sub-menu {
  background: var(--bg);
  border-left: 1px solid var(--line);
  list-style: none;
  margin: 0;
  padding: 0 0.75rem;
}

.main-navigation.is-enhanced > .header-menu > li > .sub-menu {
  border: 1px solid var(--line);
  min-width: 14rem;
  max-width: min(22rem, 85vw);
  position: absolute;
  right: 0;
  z-index: 10;
}

.submenu-toggle,
.content-toggle {
  background: transparent;
  border: 1px solid var(--line);
  color: inherit;
  cursor: pointer;
  font: inherit;
  min-height: 44px;
  padding: 0.5rem 0.8rem;
}

.submenu-toggle {
  margin-left: 0.4rem;
  min-width: 44px;
}

.content-toggle:hover,
.submenu-toggle:hover {
  color: var(--accent);
}

button:focus-visible,
.main-navigation a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 860px) {
  .home-navigation {
    margin-left: 0;
    width: 100%;
  }

  .home-navigation .nav-toggle {
    cursor: pointer;
    position: static;
    margin-left: auto;
  }

  .main-navigation .header-menu {
    display: block;
    padding-top: 0.75rem;
  }

  .main-navigation.is-enhanced > .header-menu > li > .sub-menu {
    position: static;
    max-width: 100%;
    min-width: 0;
  }

  .archive-nav.is-enhanced {
    padding-top: 5rem;
  }
}