/*
Theme Name: Daniel Portfolio
Theme URI: https://example.com
Author: Daniel
Description: Bewerbungs-Portfolio für Kreativ-/Marketingpositionen. Case-Study-basiertes Portfolio-Theme im Prepress-Spec-Sheet-Look.
Version: 1.0
Requires PHP: 7.4
Text Domain: dp
*/

/* -----------------------------------------
   Design Tokens
----------------------------------------- */
:root {
  --paper: #eeefea;
  --paper-raised: #f7f7f3;
  --ink: #17170f;
  --ink-soft: #4a4a3f;
  --meta: #8a8a82;
  --accent: #2447f5;
  --accent-ink: #0f1d8a;
  --ochre: #d98e2b;
  --line: #d8d6cc;
  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 2px;
  --max-w: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
  line-height: 1.1;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--meta);
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  text-decoration: none;
  background: transparent;
  color: var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.btn-accent:hover { background: var(--accent-ink); border-color: var(--accent-ink); }

/* -----------------------------------------
   Site Header
----------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 239, 234, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.site-branding a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  text-decoration: none;
}
.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.primary-nav a {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--ink-soft);
}
.primary-nav a:hover { color: var(--accent); }

/* -----------------------------------------
   Hero
----------------------------------------- */
.hero {
  padding: 96px 0 64px;
  border-bottom: 1px solid var(--line);
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  max-width: 15ch;
}
.hero .lede {
  max-width: 56ch;
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin: 20px 0 32px;
}
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.skill-strip {
  margin-top: 56px;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--line);
}
.skill-strip span {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 20px 14px 0;
  margin-right: 20px;
  color: var(--meta);
  border-bottom: 2px solid transparent;
}
.skill-strip span:first-child { color: var(--ink); }

/* -----------------------------------------
   Job-Ticket Cards (Signature Element)
----------------------------------------- */
.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--meta);
  margin: 72px 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.ticket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.job-ticket {
  position: relative;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
}
.job-ticket::before,
.job-ticket::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1px solid var(--ink-soft);
  opacity: 0.5;
}
.job-ticket::before { top: 8px; left: 8px; border-right: none; border-bottom: none; }
.job-ticket::after { bottom: 8px; right: 8px; border-left: none; border-top: none; }

.job-ticket .thumb {
  aspect-ratio: 4 / 3;
  background: var(--line);
  overflow: hidden;
}
.job-ticket .thumb img { width: 100%; height: 100%; object-fit: cover; }

.job-ticket .ticket-body { padding: 18px 20px 20px; }
.job-ticket .ticket-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--meta);
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}
.job-ticket h3 { font-size: 1.15rem; margin-bottom: 6px; }
.job-ticket p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }

.job-ticket .stamp {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 8px;
  border-radius: 999px;
  transform: rotate(3deg);
}

/* -----------------------------------------
   Portfolio Filter (Archive)
----------------------------------------- */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 48px 0 32px;
}
.filter-row a {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  color: var(--ink-soft);
}
.filter-row a.active,
.filter-row a:hover { border-color: var(--accent); color: var(--accent); }

/* -----------------------------------------
   Single Case Study
----------------------------------------- */
.case-header { padding: 72px 0 32px; border-bottom: 1px solid var(--line); }
.case-header h1 { font-size: clamp(2rem, 4vw, 3rem); max-width: 24ch; }

.case-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  padding: 48px 0 96px;
}
.case-spec {
  font-family: var(--font-mono);
  font-size: 12px;
}
.case-spec dt { color: var(--meta); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 18px; }
.case-spec dt:first-child { margin-top: 0; }
.case-spec dd { margin: 4px 0 0; color: var(--ink); font-size: 13px; }

.case-content img,
.case-content video { border-radius: var(--radius); margin: 24px 0; border: 1px solid var(--line); }
.case-content p { max-width: 68ch; }

@media (max-width: 720px) {
  .case-layout { grid-template-columns: 1fr; }
}

/* -----------------------------------------
   About / CV / Contact blocks
----------------------------------------- */
.about-block {
  padding: 72px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-block p { max-width: 56ch; }
@media (max-width: 720px) { .about-block { grid-template-columns: 1fr; } }

.cv-block {
  border: 1px solid var(--line);
  background: var(--paper-raised);
  border-radius: var(--radius);
  padding: 28px;
}
.cv-block .btn { margin-top: 16px; }

.contact-form { max-width: 560px; }
.contact-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--meta);
  margin: 18px 0 6px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.contact-form button { margin-top: 22px; }
.form-notice { font-family: var(--font-mono); font-size: 13px; margin-top: 16px; }
.form-notice.success { color: #1a7a3c; }
.form-notice.error { color: #b3261e; }

/* -----------------------------------------
   Werdegang Timeline
----------------------------------------- */
.timeline {
  margin-top: 48px;
  border-left: 2px solid var(--line);
  padding-left: 32px;
}
.timeline-item {
  position: relative;
  padding-bottom: 44px;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: -38px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--paper);
}
.timeline-year {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 6px;
}
.timeline-body h3 { font-size: 1.2rem; margin-bottom: 2px; }
.timeline-firma { font-family: var(--font-mono); font-size: 13px; color: var(--meta); margin: 0 0 10px; }
.timeline-desc p { margin: 0; color: var(--ink-soft); max-width: 60ch; }

.timeline-details { margin-top: 10px; }
.timeline-details summary {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  cursor: pointer;
  list-style: none;
  display: inline-block;
}
.timeline-details summary::-webkit-details-marker { display: none; }
.timeline-details summary::after { content: " ▾"; }
.timeline-details[open] summary::after { content: " ▴"; }
.timeline-details summary:hover { color: var(--accent-ink); }
.timeline-details .timeline-desc { margin-top: 12px; }
.timeline-zeugnis-btn { margin-top: 28px; font-size: 12px; padding: 8px 16px; }

/* -----------------------------------------
   KI-Chat-Widget
----------------------------------------- */
.dp-chat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  border: none;
  font-family: var(--font-mono);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.dp-chat-toggle:hover { background: var(--accent); }

.dp-chat-panel {
  position: fixed;
  bottom: 92px;
  right: 24px;
  z-index: 200;
  width: min(360px, calc(100vw - 48px));
  max-height: 480px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.dp-chat-panel.open { display: flex; }

.dp-chat-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--meta);
}
.dp-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.dp-chat-msg { max-width: 85%; padding: 8px 12px; border-radius: var(--radius); line-height: 1.4; }
.dp-chat-msg.user { align-self: flex-end; background: var(--accent); color: #fff; }
.dp-chat-msg.bot { align-self: flex-start; background: var(--paper); border: 1px solid var(--line); }
.dp-chat-form { display: flex; border-top: 1px solid var(--line); }
.dp-chat-form input {
  flex: 1;
  border: none;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  background: transparent;
  color: var(--ink);
}
.dp-chat-form input:focus { outline: none; }
.dp-chat-form button {
  border: none;
  background: var(--accent);
  color: #fff;
  padding: 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  cursor: pointer;
}
.dp-chat-form button:hover { background: var(--accent-ink); }

/* -----------------------------------------
   Footer
----------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  margin-top: 64px;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--meta);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
