/*
Theme Name: Frank Haubrich Portfolio
Theme URI: https://zetlex.de/
Author: Frank Haubrich
Author URI: https://zetlex.de/
Description: A lightweight portfolio theme for a senior graphic designer, featuring project categories, case studies, galleries, presentations, websites, print work, infographics, social media, and native HTML5 motion-video playback.
Version: 1.1.0
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: frank-portfolio
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Tags: portfolio, custom-menu, featured-images, threaded-comments, translation-ready, block-styles, wide-blocks
*/

:root {
  --bg: #f7f4ef;
  --surface: #fffdf9;
  --surface-2: #eee9e2;
  --ink: #181817;
  --muted: #6d6a66;
  --line: #d9d3ca;
  --accent: #cf5f2e;
  --accent-dark: #a94720;
  --dark: #1f1f1d;
  --max: 1240px;
  --shadow: 0 18px 45px rgba(24, 24, 23, .10);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body.admin-bar .site-header { top: 32px; }
img { display: block; max-width: 100%; height: auto; }
video { display: block; width: 100%; height: auto; background: #111; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(207, 95, 46, .38);
  outline-offset: 4px;
}
p { margin: 0 0 1rem; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 7vw, 6.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: clamp(1.05rem, 2vw, 1.4rem); }
button, input, textarea, select { font: inherit; }

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}
.screen-reader-text:focus {
  top: 8px; left: 8px; z-index: 100000;
  width: auto; height: auto; padding: 12px 16px;
  clip: auto; background: #fff; color: #000;
}
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-main { min-height: 55vh; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(24,24,23,.08);
  background: rgba(247,244,239,.95);
  backdrop-filter: blur(12px);
}
.header-inner { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.branding { display: flex; align-items: center; min-width: 0; }
.wordmark, .custom-logo-link {
  font-family: Georgia, serif;
  font-size: 1.35rem;
  font-style: italic;
  white-space: nowrap;
}
.custom-logo { width: auto; max-height: 52px; }
.wordmark-light { color: #fff; }
.site-nav-wrap { display: flex; align-items: center; gap: 26px; }
.site-nav ul, .site-nav { display: flex; align-items: center; gap: 34px; margin: 0; padding: 0; list-style: none; }
.site-nav a { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.site-nav li a { position: relative; }
.site-nav li a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -7px;
  height: 2px; background: var(--accent); transition: right .2s ease;
}
.site-nav li a:hover::after, .site-nav .current-menu-item > a::after, .site-nav .current_page_item > a::after { right: 0; }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary { cursor: pointer; list-style: none; font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav-panel {
  position: absolute; top: 34px; right: 0; width: 240px; padding: 14px;
  border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow);
}
.mobile-nav-panel ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.mobile-nav-panel a { display: block; padding: 10px 6px; font-size: .84rem; font-weight: 700; }

.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 24px; border: 1px solid transparent;
  border-radius: 2px; font-size: .76rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: 0 18px; }
.button-accent { background: var(--accent); color: #fff; }
.button-accent:hover { background: var(--accent-dark); }
.button-dark { background: var(--dark); color: #fff; }
.button-outline { border-color: var(--ink); background: transparent; }
.button-light { background: #fff; color: var(--ink); }
.button-outline-light { border-color: #777; color: #fff; }

.eyebrow { margin-bottom: 16px; color: var(--accent); font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.intro { max-width: 650px; color: var(--muted); font-size: clamp(1.05rem, 1.7vw, 1.32rem); }
.text-link { font-size: .8rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.text-link::after { content: " →"; }

.hero { padding: 90px 0 76px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; align-items: center; }
.hero h1 { margin-bottom: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; color: var(--muted); font-size: .84rem; }
.hero-art {
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-wrap {
  width: 100%;
  margin: 0;
}
.hero-image {
  width: 100%;
  max-height: 680px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 22px 28px rgba(24, 24, 23, .18));
}

.section, .category-section { padding: 86px 0; border-top: 1px solid var(--line); }
.section-header, .category-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
.section-header p, .category-heading p { max-width: 650px; color: var(--muted); }
.category-heading .count { color: var(--muted); font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.projects-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px 18px; }
.project-card { min-width: 0; }
.project-card-image, .project-card-video { overflow: hidden; margin-bottom: 16px; background: #e9e4dd; }
.project-card-image img, .project-card-video video { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.project-card-image img { transition: transform .35s ease; }
.project-card:hover .project-card-image img { transform: scale(1.025); }
.project-card h3 { margin-bottom: 5px; }
.project-card h3 a:hover { color: var(--accent); }
.project-card p { margin: 0; color: var(--muted); font-size: .86rem; }
.project-card .project-type { margin-top: 7px; color: var(--accent); font-size: .71rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.project-card[hidden] { display: none !important; }
.logo-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; padding-top: 38px; margin-top: 54px; border-top: 1px solid var(--line); color: #777; font-weight: 700; text-align: center; }
.capabilities { background: var(--dark); color: #fff; }
.capabilities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 54px; }
.capability { display: grid; grid-template-columns: 38px 1fr; gap: 14px; }
.capability-icon { color: var(--accent); font-size: 1.4rem; }
.capability h3 { margin-bottom: 8px; font-size: 1rem; letter-spacing: 0; }
.capability p { color: #aaa; font-size: .9rem; }

.page-hero { padding: 68px 0 46px; }
.page-hero h1 { font-size: clamp(3.2rem, 6vw, 5.8rem); }
.page-hero .intro { margin-top: 18px; }
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.filter-button {
  appearance: none; padding: 7px 12px; border: 1px solid transparent; background: transparent;
  color: var(--muted); cursor: pointer; font-size: .78rem; font-weight: 700;
}
.filter-button:hover, .filter-button.is-active { border-color: var(--ink); color: var(--ink); }
.archive-empty { padding: 42px; border: 1px solid var(--line); background: var(--surface); }

.back-link { display: inline-block; margin-bottom: 28px; color: var(--muted); font-size: .74rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.back-link::before { content: "← "; }
.case-hero { padding: 56px 0 30px; }
.case-title { max-width: 980px; font-size: clamp(2.8rem, 5vw, 5.1rem); }
.case-kicker { margin-top: 12px; color: var(--muted); font-size: .8rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.case-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 70px; padding-bottom: 70px; }
.project-meta { position: sticky; top: 118px; align-self: start; }
.meta-item { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.meta-icon { color: var(--accent); }
.meta-item strong { display: block; font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; }
.meta-item span { color: var(--muted); font-size: .82rem; }
.case-media, .case-video { overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.case-media img { width: 100%; max-height: 1100px; object-fit: contain; }
.case-video video { width: 100%; max-height: 780px; }
.video-note { margin: 0; padding: 14px 18px; color: var(--muted); font-size: .78rem; }
.case-copy { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; padding: 50px 0 84px; border-top: 1px solid var(--line); }
.case-copy.four-columns { grid-template-columns: repeat(4, 1fr); }
.case-copy h2 { margin-bottom: 10px; font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; }
.case-copy p { color: var(--muted); font-size: .93rem; }
.case-content { padding: 0 0 72px; }
.case-content .entry-content { max-width: 850px; font-size: 1.05rem; }
.project-gallery { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; padding-bottom: 84px; }
.project-gallery figure { margin: 0; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.project-gallery img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; }
.project-navigation { display: flex; justify-content: space-between; gap: 24px; padding: 28px 0 70px; border-top: 1px solid var(--line); font-size: .75rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.project-navigation a { max-width: 46%; }

.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; }
.about-copy p, .entry-content p { color: var(--muted); font-size: 1.08rem; }
.portrait img { aspect-ratio: 4 / 5; object-fit: cover; }
.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px 38px; margin-top: 46px; padding-top: 40px; border-top: 1px solid var(--line); }
.skill { display: grid; grid-template-columns: 30px 1fr; gap: 12px; }
.skill h3 { font-size: .95rem; letter-spacing: 0; }
.skill p { font-size: .84rem; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-panel { padding: 44px; background: var(--dark); color: #fff; }
.contact-panel h2 { margin-bottom: 22px; }
.contact-panel a { display: block; margin-bottom: 12px; }
.contact-panel p { color: #aaa; }
.contact-list { display: grid; gap: 20px; }
.contact-list div { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.contact-list strong { display: block; color: var(--accent); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; }

.entry-page { padding: 70px 0 90px; }
.entry-page-header { margin-bottom: 34px; }
.entry-page .entry-content { max-width: 900px; }
.entry-content > * { max-width: 850px; }
.entry-content > .alignwide { max-width: 1100px; }
.entry-content > .alignfull { max-width: none; }
.entry-content a { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.entry-content blockquote { margin: 28px 0; padding-left: 24px; border-left: 4px solid var(--accent); }

.site-footer { padding: 68px 0 26px; background: var(--dark); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 60px; }
.footer-grid h2 { margin-bottom: 12px; font-size: .84rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-grid p, .footer-grid a:not(.button) { display: block; margin-bottom: 10px; color: #aaa; font-size: .87rem; }
.footer-actions { display: grid; gap: 12px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 20px; border-top: 1px solid #444; color: #777; font-size: .73rem; }

.pagination { margin-top: 45px; }
.pagination .nav-links { display: flex; gap: 8px; }
.pagination a, .pagination span { display: inline-flex; min-width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--line); }
.pagination .current { background: var(--dark); color: #fff; }

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { width: min(760px, 100%); min-height: auto; margin-inline: auto; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-actions { grid-column: 1 / -1; grid-template-columns: repeat(2, max-content); }
  .case-copy.four-columns { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 782px) { body.admin-bar .site-header { top: 46px; } }
@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .site-nav-wrap { display: none; }
  .mobile-nav { display: block; }
  .hero { padding-top: 58px; }
  .hero-art { min-height: auto; }
  .section, .category-section { padding: 68px 0; }
  .section-header, .category-heading { display: block; }
  .category-heading .count { display: inline-block; margin-top: 12px; }
  .projects-grid, .capabilities-grid, .case-copy, .case-copy.four-columns, .skills-grid, .contact-grid { grid-template-columns: 1fr; }
  .case-layout { grid-template-columns: 1fr; gap: 30px; }
  .project-meta { position: static; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 20px; }
  .project-gallery { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-actions { grid-column: auto; grid-template-columns: 1fr; }
  .footer-bottom { display: grid; }
  .logo-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project-meta { grid-template-columns: 1fr; }
  .hero-actions .button, .footer-actions .button { width: 100%; }
  .hero-art { min-height: auto; }
  .project-navigation { display: grid; }
  .project-navigation a { max-width: none; }
}