/*
Theme Name: Tina Fritzlar Restaurierung
Theme URI: https://restauratorinberlin.de
Author: Claude (im Auftrag von Tina Fritzlar)
Description: Individuelles Theme für Tina Fritzlar, Diplom-Restauratorin (FH) – Wandgestaltung und Architekturfassungen in Berlin.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: tina-fritzlar
*/

/* ==========================================================================
   Lokal gehostete Schriften (kein Aufruf externer Google-Server)
   ========================================================================== */

@font-face {
  font-family: "Fraunces";
  src: url("assets/fonts/fraunces-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("assets/fonts/fraunces-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/fonts/work-sans-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/fonts/work-sans-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/fonts/work-sans-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ==========================================================================
   Design Tokens
   ========================================================================== */

:root {
  --color-bg: #F6F5EF;        /* Kreidegrund (kühler, kein warmes Creme) */
  --color-paper: #FCFBF7;
  --color-ink: #1D2B22;       /* dunkles Patina-Grün-Schwarz statt Braun-Schwarz */
  --color-ink-soft: #4B5A4F;

  --color-malachit: #2F6250;      /* kräftiges Malachitgrün – Hero/Statement-Flächen */
  --color-malachit-deep: #1F4536;
  --color-ocker: #C9832E;         /* gesättigter Ocker */
  --color-ocker-licht: #F0C36C;
  --color-zinnober: #B23A2A;      /* Zinnoberrot statt Terracotta */
  --color-azurit: #2A5C78;        /* Azuritblau als vierter Akzent */

  --color-on-dark: #FBF8EF;
  --color-line: rgba(29, 43, 34, 0.15);
  --color-line-on-dark: rgba(251, 248, 239, 0.25);

  --font-display: "Fraunces", "Iowan Old Style", serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  --maxw: 1120px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 5rem;
  --space-6: 8rem;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin: 0 0 var(--space-2); color: var(--color-ink-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocker);
  margin-bottom: var(--space-2);
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 1.4em;
  height: 2px;
  background: var(--color-ocker);
}

/* ==========================================================================
   Signature element: Farbschichten-Leiste (Farbschicht-Stratigraphie)
   Ein Band aus historischen Pigmenttönen – wie ein aufgeschlagenes
   Farbmusterbuch. Als kräftiger Trenner zwischen den Flächenabschnitten.
   ========================================================================== */

.schichten-leiste {
  display: flex;
  width: 100%;
  height: 28px;
}

.schichten-leiste span { flex: 1; }
.schichten-leiste span:nth-child(1) { background: var(--color-zinnober); }
.schichten-leiste span:nth-child(2) { background: var(--color-ocker); }
.schichten-leiste span:nth-child(3) { background: var(--color-ocker-licht); }
.schichten-leiste span:nth-child(4) { background: var(--color-malachit); }
.schichten-leiste span:nth-child(5) { background: var(--color-azurit); }

.schichten-leiste.schmal {
  height: 8px;
}

/* Befundfenster: kleines Quadrat mit denselben Farbschichten,
   verwendet anstelle generischer Icons vor Listenpunkten */
.befundfenster {
  flex: none;
  width: 34px;
  height: 34px;
  display: flex;
  flex-direction: column;
  border: 1px solid currentColor;
  overflow: hidden;
}
.befundfenster span { flex: 1; }
.befundfenster span:nth-child(1) { background: var(--color-zinnober); }
.befundfenster span:nth-child(2) { background: var(--color-ocker); }
.befundfenster span:nth-child(3) { background: var(--color-malachit); }
.befundfenster span:nth-child(4) { background: var(--color-azurit); }

/* ==========================================================================
   Farbflächen-Abschnitte (Farbmusterbuch-Prinzip)
   Statt eines durchgehenden Untergrunds wechseln sich kräftige
   Pigmentflächen mit hellen Ruheflächen ab.
   ========================================================================== */

.block-paper { background: var(--color-bg); color: var(--color-ink); }

.block-malachit { background: var(--color-malachit); color: var(--color-on-dark); }
.block-malachit h1, .block-malachit h2, .block-malachit h3 { color: var(--color-on-dark); }
.block-malachit p { color: rgba(251, 248, 239, 0.82); }
.block-malachit .eyebrow { color: var(--color-ocker-licht); }
.block-malachit .eyebrow::before { background: var(--color-ocker-licht); }
.block-malachit .divider { border-color: var(--color-line-on-dark); }
.block-malachit .btn { background: var(--color-on-dark); color: var(--color-malachit-deep); border-color: var(--color-on-dark); }
.block-malachit .btn:hover { background: var(--color-ocker-licht); border-color: var(--color-ocker-licht); color: var(--color-ink); }
.block-malachit .btn-outline { background: transparent; color: var(--color-on-dark); border-color: var(--color-on-dark); }
.block-malachit .btn-outline:hover { background: var(--color-on-dark); color: var(--color-malachit-deep); }

.block-ocker { background: var(--color-ocker); color: var(--color-ink); }
.block-ocker h1, .block-ocker h2, .block-ocker h3 { color: var(--color-ink); }
.block-ocker p { color: rgba(29, 43, 34, 0.78); }
.block-ocker .eyebrow { color: var(--color-malachit-deep); }
.block-ocker .eyebrow::before { background: var(--color-malachit-deep); }
.block-ocker .divider { border-color: rgba(29, 43, 34, 0.2); }
.block-ocker .btn { background: var(--color-ink); color: var(--color-on-dark); border-color: var(--color-ink); }
.block-ocker .btn:hover { background: var(--color-malachit-deep); border-color: var(--color-malachit-deep); }
.block-ocker .btn-outline { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.block-ocker .btn-outline:hover { background: var(--color-ink); color: var(--color-on-dark); }

.block-zinnober { background: var(--color-zinnober); color: var(--color-on-dark); }
.block-zinnober h1, .block-zinnober h2, .block-zinnober h3 { color: var(--color-on-dark); }
.block-zinnober p { color: rgba(251, 248, 239, 0.85); }
.block-zinnober .eyebrow { color: var(--color-ocker-licht); }
.block-zinnober .eyebrow::before { background: var(--color-ocker-licht); }
.block-zinnober .btn { background: var(--color-on-dark); color: var(--color-zinnober); border-color: var(--color-on-dark); }
.block-zinnober .btn:hover { background: var(--color-ink); color: var(--color-on-dark); border-color: var(--color-ink); }
.block-zinnober .btn-outline { background: transparent; color: var(--color-on-dark); border-color: var(--color-on-dark); }
.block-zinnober .btn-outline:hover { background: var(--color-on-dark); color: var(--color-zinnober); }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
}

.site-branding {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.site-branding span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.primary-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
}

.primary-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4em 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.primary-nav a:hover,
.primary-nav .current-menu-item a,
.primary-nav .current_page_item a {
  border-bottom-color: var(--color-ocker);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  font-size: 0.9rem;
  padding: 0.5em 0.9em;
  cursor: pointer;
  font-family: var(--font-body);
}

@media (max-width: 780px) {
  .primary-nav {
    display: none;
    width: 100%;
  }
  .primary-nav.is-open { display: block; }
  .primary-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) 0;
  }
  .primary-nav li { border-top: 1px solid var(--color-line); }
  .primary-nav a { display: block; padding: 0.9em 0; }
  .nav-toggle { display: inline-block; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: var(--space-6) 0 var(--space-5);
}

.hero-content { max-width: 46rem; }

.hero p.lede {
  font-size: 1.2rem;
  color: var(--color-ink);
  max-width: 40rem;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.6em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-paper);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}
.btn:hover { background: var(--color-ocker); border-color: var(--color-ocker); }

.btn-outline {
  background: transparent;
  color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: var(--color-paper); }

/* ==========================================================================
   Sections
   ========================================================================== */

section.block { padding: var(--space-5) 0; }
section.block.tight { padding: var(--space-4) 0; }

.section-head {
  max-width: 38rem;
  margin-bottom: var(--space-4);
}

.divider {
  border: none;
  border-top: 1px solid var(--color-line);
  margin: 0;
}

/* Zwei- / Dreispaltige Rasterlayouts */
.grid {
  display: grid;
  gap: var(--space-4);
}
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); align-items: start; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 780px) {
  .grid.cols-2, .grid.cols-3 { grid-template-columns: 1fr; }
}

/* Leistungen-Liste mit Befundfenster-Markern */
.leistung-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-line);
}
.leistung-item:last-child { border-bottom: 1px solid var(--color-line); }

.leistung-item h3 { margin-bottom: 0.35em; }
.leistung-item p { margin-bottom: 0; }

/* Bildplatzhalter */
.bild-platzhalter {
  min-height: 320px;
  align-self: start;
  background:
    repeating-linear-gradient(135deg, rgba(42,38,32,0.06) 0 2px, transparent 2px 14px),
    var(--color-paper);
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2);
}
.bild-platzhalter span {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

/* Echtes Projektfoto (ersetzt bild-platzhalter) */
.projekt-foto {
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.projekt-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Referenzen-Liste */
.referenz-gruppe { margin-bottom: var(--space-4); }
.referenz-gruppe h2 { margin-bottom: var(--space-3); }

.referenz-item {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--color-line);
}
.referenz-item:last-child { border-bottom: 1px solid var(--color-line); }

.referenz-datum {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-ocker);
  padding-top: 0.15em;
}

.referenz-titel {
  margin: 0 0 0.2em;
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-ink);
}

.referenz-fuer {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  font-style: italic;
}

@media (max-width: 620px) {
  .referenz-item { grid-template-columns: 1fr; gap: 0.3em; }
}

/* Zitat / Haltung */
.statement {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-ink);
  max-width: 44rem;
}

/* ==========================================================================
   Kontakt / Formular
   ========================================================================== */

.kontakt-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-5);
}
@media (max-width: 780px) {
  .kontakt-grid { grid-template-columns: 1fr; }
}

.kontakt-info dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ocker);
  font-weight: 600;
  margin-top: var(--space-3);
}
.kontakt-info dt:first-child { margin-top: 0; }
.kontakt-info dd { margin: 0.25em 0 0; }

.form-row { margin-bottom: var(--space-2); }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4em;
}
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.8em 0.9em;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  color: var(--color-ink);
}
.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid var(--color-ocker);
  outline-offset: 1px;
}
.form-row-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
  font-size: 0.9rem;
}
.form-row-consent input { width: auto; margin-top: 0.3em; }

.form-notice {
  padding: 0.9em 1.1em;
  margin-bottom: var(--space-3);
  border: 1px solid var(--color-malachit);
  background: rgba(94, 122, 104, 0.08);
}
.form-notice.error {
  border-color: var(--color-zinnober);
  background: rgba(140, 74, 59, 0.08);
}

/* Honeypot-Feld: für echte Nutzer:innen unsichtbar */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: var(--space-4) 0 var(--space-3);
  margin-top: var(--space-5);
}
.site-footer a:hover { color: var(--color-ocker); }
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.footer-meta {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(245, 241, 232, 0.16);
  font-size: 0.82rem;
  color: rgba(245, 241, 232, 0.6);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Skip link (Barrierefreiheit) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 0.8em 1.2em;
  z-index: 100;
}
.skip-link:focus { left: var(--space-2); }

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