/* =============================================================
   Fabrica Gestaltung — Online-Katalog (Prototyp)
   Design übernommen von fabrica-gestaltung.ch (Laytheme):
   - Body: Times (Serif), 16 px, schwarz auf weiss
   - Headlines/Navi: aktiv-grotesk (Adobe Typekit jpp3bwp), Sans
   - Zwei Gewichte: 400 (Regular) und 700 (Bold)
   - Keine Uppercase, keine Letter-Spacing-Tricks
   - Reduzierte Palette: Schwarz, Weiss, zwei Grautöne, ein Sage-Akzent
   ============================================================= */

:root {
  /* Farben — pures Schwarz/Weiss wie auf der Live-Seite */
  --c-bg:        #FFFFFF;
  --c-bg-alt:    #F5F5F4;   /* leichter Sektions-Wechsel */
  --c-text:      #000000;
  --c-text-mid:  #5B5B5B;   /* Sekundärtext (live: rgb(91,91,91)) */
  --c-text-low:  #7D7883;   /* Hinweise (live: rgb(125,120,131)) */
  --c-line:      #E5E5E5;
  --c-accent:    #000000;
  --c-accent-h:  #2C2C2C;
  --c-sage:      #82877C;   /* der seltene Sage-Akzent (live: rgb(130,135,124)) */

  /* Schriften — Adobe Typekit Kit von Toni: jpp3bwp */
  --f-serif: 'Times', 'Times New Roman', serif;
  --f-sans:  aktiv-grotesk, 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  /* Größen — exakt wie Live-Seite */
  --fs-xs:   13px;
  --fs-sm:   15px;
  --fs-base: 16px;
  --fs-md:   21px;
  --fs-lg:   30px;
  --fs-xl:   34px;
  --fs-xxl:  48px;

  /* Abstände */
  --gap-xs: 0.5rem;
  --gap-sm: 1rem;
  --gap:    2rem;
  --gap-lg: 4rem;
  --gap-xl: 6rem;

  --maxw: 1320px;
  --radius: 0;
  --transition: 200ms ease;
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-serif);
  font-size: var(--fs-base);
  line-height: 1.45;
  color: var(--c-text);
  background: var(--c-bg);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
hr { border: 0; border-top: 1px solid var(--c-line); margin: var(--gap-lg) 0; }

/* ----- Typografie -----
   Headlines = aktiv-grotesk Sans, kein Uppercase, kein Letter-Spacing.
   Body = Times. Genau wie auf fabrica-gestaltung.ch.
*/
h1, h2 {
  font-family: var(--f-sans);
  font-size: var(--fs-xl);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.3;
  margin: 0 0 var(--gap-sm);
}
h3, h4 {
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.4;
  margin: 0 0 var(--gap-sm);
}
h1 { font-size: clamp(34px, 4.2vw, 48px); font-weight: 400; }
p { margin: 0 0 var(--gap-sm); }

/* Lead = wieder Times, größer und ruhig */
.lead {
  font-family: var(--f-serif);
  font-size: var(--fs-md);
  color: var(--c-text);
  font-weight: 400;
  line-height: 1.45;
}
/* Eyebrow nicht mehr uppercase, sondern bold sans wie ein Mini-Headline */
.eyebrow {
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text-mid);
  font-weight: 700;
  margin: 0 0 var(--gap-xs);
}
.muted { color: var(--c-text-mid); }
.small { font-size: var(--fs-sm); }
.italic { font-style: italic; }

/* ----- Layout ----- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gap); }
.section { padding: var(--gap-xl) 0; }
.section--alt { background: var(--c-bg-alt); }
.section--tight { padding: var(--gap-lg) 0; }

.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ----- Header / Navigation -----
   Live-Seite: einfache Sans-Links, 21px, weight 400, kein Uppercase. */
.site-header {
  border-bottom: 1px solid var(--c-line);
  background: var(--c-bg);
  position: sticky; top: 0; z-index: 50;
}
.site-header__inner {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 1.4rem var(--gap);
  max-width: var(--maxw); margin: 0 auto;
}
.brand {
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--c-text);
}
.brand small {
  display: block;
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text-mid);
  margin-top: 2px;
}
.nav {
  display: flex; gap: 1.8rem; align-items: baseline;
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  font-weight: 400;
}
.nav a { color: var(--c-text); transition: color var(--transition); }
.nav a:hover, .nav a.active { color: var(--c-text-mid); }
.nav .btn { padding: 0.5rem 1rem; font-size: var(--fs-sm); }
@media (max-width: 800px) {
  .nav { gap: 1.2rem; font-size: var(--fs-base); }
  .nav a:not(.btn) { display: none; }
}

/* ----- Hero ----- */
.hero {
  padding: var(--gap-xl) 0 var(--gap-lg);
  border-bottom: 1px solid var(--c-line);
}
.hero__title { max-width: 18ch; margin-bottom: var(--gap); }
.hero__lead { max-width: 60ch; }

/* ----- Buttons -----
   Live-Seite arbeitet fast ausschliesslich mit Text-Links.
   Wir brauchen für CTAs etwas mehr Sichtbarkeit, aber dezent:
   schwarzer Rahmen, Sans, kein Uppercase. */
.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  background: var(--c-accent);
  color: var(--c-bg);
  font-family: var(--f-sans);
  font-size: var(--fs-base);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  border: 1px solid var(--c-accent);
  transition: all var(--transition);
  cursor: pointer;
}
.btn:hover { background: var(--c-bg); color: var(--c-text); }
.btn--ghost { background: transparent; color: var(--c-text); border-color: var(--c-text); }
.btn--ghost:hover { background: var(--c-text); color: var(--c-bg); }
.btn--small { padding: 0.5rem 1rem; font-size: var(--fs-sm); }

/* ----- Bilder + Platzhalter ----- */
.img-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--c-bg-alt);
  overflow: hidden;
}
.img-frame img { width: 100%; height: 100%; object-fit: cover; }
.img-frame--portrait { aspect-ratio: 3 / 4; }
.img-frame--square   { aspect-ratio: 1 / 1; }
.img-frame--wide     { aspect-ratio: 16 / 9; }

.placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-text-low);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  letter-spacing: 0;
  text-transform: none;
  text-align: center;
  padding: 1rem;
  background:
    repeating-linear-gradient(
      45deg,
      var(--c-bg-alt) 0 12px,
      #ECECEB 12px 24px
    );
}

/* ----- Karten (Übersicht) ----- */
.card {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition);
}
.card:hover { opacity: 0.85; }
.card:hover .img-frame img { transform: scale(1.02); }
.card .img-frame img { transition: transform 600ms ease; }
.card__name {
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0;
  margin: 0;
  line-height: 1.4;
}
.card__sub  {
  font-family: var(--f-serif);
  font-size: var(--fs-base);
  color: var(--c-text);
  margin: 0;
  line-height: 1.45;
}
.card__price {
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  color: var(--c-text-mid);
  letter-spacing: 0;
  text-transform: none;
  margin-top: 4px;
}

/* ----- Detail-Seite ----- */
.detail-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
@media (max-width: 900px) {
  .detail-hero { grid-template-columns: 1fr; }
}
.detail-hero .img-frame { aspect-ratio: 4 / 5; }
.detail-hero h1 { margin-bottom: var(--gap-sm); }

.spec-list {
  list-style: none; padding: 0; margin: var(--gap) 0;
  border-top: 1px solid var(--c-line);
  font-family: var(--f-sans);
}
.spec-list li {
  display: grid; grid-template-columns: 12rem 1fr;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--c-line);
  font-size: var(--fs-sm);
  gap: 1rem;
}
.spec-list li > span:first-child {
  color: var(--c-text-mid);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  font-size: var(--fs-sm);
}
@media (max-width: 600px) {
  .spec-list li { grid-template-columns: 1fr; gap: 0.2rem; }
}

/* ----- Optionen-Sektion ----- */
.option-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
@media (max-width: 800px) { .option-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .option-grid { grid-template-columns: 1fr; } }
.option {
  border: 1px solid var(--c-line);
  padding: var(--gap);
  background: var(--c-bg);
}
.option h4 { margin-bottom: 0.6rem; }
.option p {
  font-family: var(--f-serif);
  font-size: var(--fs-base);
  color: var(--c-text);
  margin: 0;
}

/* ----- Konfigurator ----- */
.cfg {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--gap-lg);
  align-items: start;
}
@media (max-width: 1000px) {
  .cfg { grid-template-columns: 1fr; }
}
.cfg__preview { position: sticky; top: 6rem; }
@media (max-width: 1000px) { .cfg__preview { position: static; } }
.cfg__preview .img-frame { aspect-ratio: 4 / 5; background: var(--c-bg-alt); }
/* Wenn eine SVG-Skizze gezeigt wird: anders rendern als ein Foto.
   - Hintergrund wird Reinweiss (passt zur Strichzeichnung)
   - object-fit: contain statt cover (Skizze wird nicht abgeschnitten)
   - etwas Polster, damit die Linien nicht am Rand kleben */
.cfg__preview-frame--svg { background: #FFFFFF; }
.cfg__preview-frame--svg img { object-fit: contain !important; padding: 8%; }
.cfg__caption {
  margin-top: var(--gap-sm);
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  color: var(--c-text-mid);
}
.cfg__caption strong { color: var(--c-text); font-weight: 700; }

.cfg__step { padding: var(--gap) 0; border-bottom: 1px solid var(--c-line); }
.cfg__step:first-child { padding-top: 0; }
.cfg__step h3 {
  font-family: var(--f-sans);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text);
  margin-bottom: var(--gap-sm);
  display: flex; align-items: center;
}
.cfg__step h3 .num {
  display: inline-block;
  width: 1.6rem; height: 1.6rem;
  border: 1px solid var(--c-text);
  border-radius: 50%;
  text-align: center;
  line-height: 1.5rem;
  margin-right: 0.6rem;
  color: var(--c-text);
  font-size: var(--fs-xs);
  font-weight: 400;
}

/* Auswahl-Chips */
.choices { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.choice {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  font-weight: 400;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
  color: var(--c-text);
}
.choice:hover { border-color: var(--c-text); }
.choice.active {
  background: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}
.choice__hint {
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  color: var(--c-text-mid);
  margin-left: 0.5rem;
}
.choice.active .choice__hint { color: rgba(255,255,255,0.7); }
.choice__swatch {
  width: 1.1rem; height: 1.1rem;
  border: 1px solid rgba(0,0,0,0.1);
  background-size: cover; background-position: center;
}
.swatch-bronze    { background-color: #8C6A3E; background-image: linear-gradient(135deg, #A07B4A 0%, #6F5430 100%); }
.swatch-edelstahl { background-color: #B5B7B6; background-image: linear-gradient(135deg, #D6D8D6 0%, #888A89 100%); }
.swatch-stahl     { background-color: #6E4F3A; background-image: linear-gradient(135deg, #8B6346 0%, #4D3727 100%); }

/* Visuelle Größen-Indikatoren */
.size-options { display: flex; gap: 0.6rem; align-items: flex-end; }
.size-option {
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1rem 0.5rem;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text);
}
.size-option:hover { border-color: var(--c-text); }
.size-option.active { background: var(--c-accent); color: var(--c-bg); border-color: var(--c-accent); }
.size-option__bar { background: currentColor; width: 1.2rem; }
.size-option--s .size-option__bar { height: 1.2rem; }
.size-option--m .size-option__bar { height: 2rem; }
.size-option--l .size-option__bar { height: 2.8rem; }

/* Toggle (Checkboxen für Zusatzoptionen) */
.toggle-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.toggle {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.8rem 1rem;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
}
.toggle input { display: none; }
.toggle__box {
  width: 1.1rem; height: 1.1rem;
  border: 1px solid var(--c-line);
  flex-shrink: 0;
  position: relative;
}
.toggle input:checked + .toggle__box {
  background: var(--c-accent);
  border-color: var(--c-accent);
}
.toggle input:checked + .toggle__box::after {
  content: '';
  position: absolute;
  left: 3px; top: 0px;
  width: 5px; height: 9px;
  border: solid var(--c-bg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.toggle__label { flex: 1; }
.toggle__hint {
  font-family: var(--f-sans);
  font-size: var(--fs-xs);
  color: var(--c-text-mid);
}
.toggle:has(input:checked) { border-color: var(--c-accent); }

/* Konfigurations-Zusammenfassung */
.cfg__summary {
  background: var(--c-bg-alt);
  padding: var(--gap);
  margin-top: var(--gap);
}
.cfg__summary h4 { margin-bottom: var(--gap-sm); }
.cfg__summary dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0.5rem 1rem;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
}
.cfg__summary dt {
  color: var(--c-text-mid);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  font-size: var(--fs-sm);
}
.cfg__summary dd { margin: 0; }
.cfg__summary .empty { color: var(--c-text-low); font-style: italic; }

/* ----- Anfrage-Formular ----- */
.form { display: grid; gap: var(--gap-sm); max-width: 720px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-sm); }
@media (max-width: 600px) { .form .row { grid-template-columns: 1fr; } }
.form label {
  display: block;
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text);
  margin-bottom: 0.3rem;
}
.form input, .form textarea, .form select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--c-line);
  background: var(--c-bg);
  font-family: var(--f-serif);
  font-size: var(--fs-base);
  color: var(--c-text);
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--c-accent);
}
.form textarea { resize: vertical; min-height: 8rem; }

/* ----- Footer -----
   Live-Seite hat einen sehr leisen Footer; wir bleiben dezent. */
.site-footer {
  padding: var(--gap-lg) 0 var(--gap);
  background: var(--c-bg);
  color: var(--c-text);
  border-top: 1px solid var(--c-line);
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
}
.site-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--gap-lg); }
@media (max-width: 700px) { .site-footer .container { grid-template-columns: 1fr; gap: var(--gap); } }
.site-footer h4 { margin-bottom: 1rem; }
.site-footer .brand { color: var(--c-text); font-size: var(--fs-md); }
.site-footer .brand small { color: var(--c-text-mid); }
.site-footer p { font-family: var(--f-serif); }
.site-footer a { color: var(--c-text-mid); }
.site-footer a:hover { color: var(--c-text); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.site-footer .copyright {
  margin-top: var(--gap-lg);
  padding-top: var(--gap);
  border-top: 1px solid var(--c-line);
  font-size: var(--fs-xs);
  color: var(--c-text-mid);
  letter-spacing: 0;
  text-transform: none;
}

/* ----- Brot-Krume / zurück-Link ----- */
.crumb {
  font-family: var(--f-sans);
  font-size: var(--fs-sm);
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-text-mid);
  margin-bottom: var(--gap);
  display: inline-block;
}
.crumb:hover { color: var(--c-text); }

/* ----- Kleinere Helfer ----- */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--gap-lg); }
.mt { margin-top: var(--gap); }
.mb { margin-bottom: var(--gap); }
.mb-lg { margin-bottom: var(--gap-lg); }