/*
Theme Name: Print4Work
Theme URI: https://print4work.at
Author: Print4Work
Description: Individuelles WordPress-Theme fuer Print4Work – Werbetechnik und Werbeartikel aus Grein. Zwei-Bereiche-Struktur (Werbetechnik / Shop), eigenes Designsystem, ohne Page-Builder.
Version: 1.0
Requires PHP: 7.4
Text Domain: print4work
*/

/* ==========================================================================
   1. Design-Tokens (aus Phase 4 – Designsystem)
   ========================================================================== */
:root {
  /* Markenfarben */
  --color-red: #C2112E;
  --color-red-hover: #9E0E25;
  --color-gray-logo: #BCBCBC;

  /* Graustufen */
  --gray-50: #F7F7F7;
  --gray-100: #EDEDED;
  --gray-300: #BCBCBC;
  --gray-600: #6E6E6E;
  --gray-900: #181818;

  /* Status */
  --color-success: #2F7A3D;
  --color-error: #B3261E;

  /* Typografie */
  --font-heading: "Space Grotesk", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --container-width: 1280px;
  --radius: 6px;
  --radius-card: 12px;
  --gap-8: 8px;
  --gap-16: 16px;
  --gap-24: 24px;
  --gap-32: 32px;
  --gap-48: 48px;
  --gap-64: 64px;
  --gap-96: 96px;
}

/* ==========================================================================
   2. Fonts (selbst gehostet – siehe /fonts/README.txt)
   ========================================================================== */
@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/space-grotesk-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/space-grotesk-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* ==========================================================================
   3. Reset & Basis
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--gap-16);
  color: var(--gray-900);
}
h1 { font-size: 48px; line-height: 1.15; }
h2 { font-size: 34px; }
h3 { font-size: 24px; font-weight: 500; }
h4 { font-size: 19px; font-weight: 500; }
p { margin: 0 0 var(--gap-16); }
.text-secondary { color: var(--gray-600); }
.caption { font-size: 13px; color: var(--gray-600); }

@media (max-width: 782px) {
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  h3 { font-size: 20px; }
}

/* Skip link (Accessibility) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gray-900);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
}
.skip-link:focus { left: 16px; top: 16px; }

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

/* Fokuszustaende */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

/* ==========================================================================
   4. Layout
   ========================================================================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 600px) {
  .container { padding: 0 16px; }
}
.section {
  padding: var(--gap-96) 0;
}
@media (max-width: 782px) {
  .section { padding: var(--gap-64) 0; }
}
.section-header { max-width: 640px; margin-bottom: var(--gap-48); }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow-label {
  display: inline-block;
  color: var(--color-red);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

/* Dunkle Section-Variante fuer klare Abschnittstrennung */
.section-dark {
  background: var(--gray-900);
  color: #fff;
}
.section-dark h2,
.section-dark h3,
.section-dark h4 { color: #fff; }
.section-dark .text-secondary { color: #B8B8B8; }
.section-dark .eyebrow-label { color: #FF6B6B; }

.grid {
  display: grid;
  gap: var(--gap-24);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-4 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   5. Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  border: 1px solid transparent;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary {
  background: var(--color-red);
  color: #fff;
}
.btn-primary:hover { background: var(--color-red-hover); }
.btn-secondary {
  background: transparent;
  border-color: var(--gray-900);
  color: var(--gray-900);
}
.btn-secondary:hover { background: var(--gray-50); }
.btn-red-outline {
  background: transparent;
  border-color: var(--color-red);
  color: var(--color-red);
}
.btn-red-outline:hover { background: var(--color-red); color: #fff; }
.btn-block { width: 100%; }

/* ==========================================================================
   6. Header / Navigation
   ========================================================================== */
.site-header {
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-24);
  padding: 16px 0;
}
.site-logo img { height: 34px; width: auto; }
.site-logo { display: block; }

.primary-nav { display: flex; align-items: center; gap: var(--gap-32); }
.primary-nav ul { display: flex; gap: var(--gap-24); align-items: center; }
.primary-nav a {
  font-size: 15px;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a,
.primary-nav .current-menu-ancestor > a {
  border-bottom-color: var(--color-red);
}
.header-ctas { display: flex; align-items: center; gap: 12px; }

/* Durchgehendes Banner ganz oben (jede Seite) */
.site-banner { position: relative; background: var(--gray-900); }
.site-banner picture,
.site-banner img { width: 100%; height: auto; display: block; }

/* Variante A: Header ohne Bild (Standard-Fallback, falls kein Banner gesetzt ist) */
.site-header--plain {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-100);
}
.site-header--plain .menu-toggle span,
.site-header--plain .menu-toggle span::before,
.site-header--plain .menu-toggle span::after { background: var(--gray-900); }

/* Variante B: Header transparent ueber dem Banner-Bild */
.site-header--overlay {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(24,24,24,.55);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.site-header--overlay .primary-nav > ul > li > a { color: #fff; }
.site-header--overlay .primary-nav .sub-menu a { color: var(--gray-900); }
.site-header--overlay .header-ctas .btn-secondary { border-color: #fff; color: #fff; }
.site-header--overlay .header-ctas .btn-secondary:hover { background: rgba(255,255,255,.12); }
.site-header--overlay .header-ctas .btn-red-outline:hover { color: #fff; }
.site-header--overlay .menu-toggle span,
.site-header--overlay .menu-toggle span::before,
.site-header--overlay .menu-toggle span::after { background: #fff; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  position: relative;
  transition: transform .2s ease;
}
.menu-toggle span::before { content: ""; position: absolute; top: -7px; }
.menu-toggle span::after { content: ""; position: absolute; top: 7px; }

@media (max-width: 900px) {
  .primary-nav { display: none; }
  .menu-toggle { display: block; }
  .header-ctas .btn-secondary { display: none; }

  /* Mobiles Dropdown – plain: helle Flaeche, dunkler Text (Standard) */
  .site-header--plain.nav-open .primary-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--gray-100);
    padding: 16px 24px 24px;
    gap: var(--gap-16);
  }
  .site-header--plain.nav-open .primary-nav a { color: var(--gray-900); }

  /* Mobiles Dropdown – overlay: dunkle Flaeche, heller Text */
  .site-header--overlay.nav-open .primary-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--gray-900);
    padding: 16px 24px 24px;
    gap: var(--gap-16);
  }
  .site-header--overlay.nav-open .primary-nav a { color: #fff; }

  .site-header.nav-open .primary-nav ul { flex-direction: column; align-items: flex-start; gap: 12px; }
  .site-header.nav-open .primary-nav .sub-menu {
    position: static;
    box-shadow: none;
    padding: 8px 0 0 12px;
    display: block;
  }
  .site-header--overlay.nav-open .primary-nav .sub-menu a { color: #fff; }
}

.primary-nav li.menu-item-has-children { position: relative; }
.primary-nav .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  min-width: 260px;
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-card);
  padding: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.primary-nav li.menu-item-has-children:hover .sub-menu,
.primary-nav li.menu-item-has-children:focus-within .sub-menu {
  display: block;
}
.primary-nav .sub-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius);
  border-bottom: none;
}
.primary-nav .sub-menu a:hover { background: var(--gray-50); }

/* ==========================================================================
   7. Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: var(--gap-96) 0 var(--gap-64);
  overflow: hidden;
}
.hero.has-hero-image {
  color: #fff;
  background-size: cover;
  background-position: center;
}
.hero.has-hero-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(24,24,24,.88) 0%, rgba(24,24,24,.55) 55%, rgba(24,24,24,.25) 100%);
  z-index: 0;
}
.hero-inner { max-width: 720px; position: relative; z-index: 1; }
.hero.has-hero-image h1,
.hero.has-hero-image .text-secondary { color: #fff; }
.hero .eyebrow { color: var(--color-red); font-weight: 500; font-size: 14px; letter-spacing: .02em; }
.hero-ctas { display: flex; gap: 16px; margin-top: var(--gap-32); flex-wrap: wrap; }
@media (max-width: 782px) {
  .hero { padding: var(--gap-64) 0 var(--gap-48); }
}

/* Bild-only Hero (kein Text-Overlay, Bild traegt eigene Botschaft) */
.hero.image-only {
  padding: 0;
}
.hero.image-only::before { display: none; }
.hero.image-only img {
  width: 100%;
  height: auto;
  display: block;
}

/* Bereichs-Weiche */
.area-switch { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-24); }
@media (max-width: 700px) { .area-switch { grid-template-columns: 1fr; } }
.area-card {
  position: relative;
  border-radius: var(--radius-card);
  padding: var(--gap-32);
  background: var(--gray-50);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.area-card.has-image { border: none; color: #fff; }
.area-card.has-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24,24,24,.15) 0%, rgba(24,24,24,.85) 100%);
  z-index: 0;
}
.area-card.has-image > * { position: relative; z-index: 1; }
.area-card.has-image h3,
.area-card.has-image p { color: #fff; }
.area-card:not(.has-image) { border: 1px solid var(--gray-100); }
.area-card.dark:not(.has-image) {
  background: var(--gray-900);
  border: none;
}
.area-card.dark:not(.has-image) h3,
.area-card.dark:not(.has-image) p { color: #fff; }
.area-card.dark:not(.has-image) p.text-secondary { color: #B8B8B8; }
.area-card h3 { margin-bottom: 8px; }

/* ==========================================================================
   8. Cards
   ========================================================================== */
.card {
  background: #fff;
  border: 1px solid var(--gray-100);
  border-top: 3px solid transparent;
  border-radius: var(--radius-card);
  padding: var(--gap-24);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
  height: 100%;
  transition: border-color .15s ease, transform .15s ease;
}
.card img { border-radius: 8px; margin-bottom: var(--gap-16); aspect-ratio: 4/3; object-fit: cover; }
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card a.card-link { display: block; }
.card a.card-link:hover h3 { color: var(--color-red); }
a.card-link:hover .card,
.card:hover { border-top-color: var(--color-red); transform: translateY(-2px); }

/* Warum-Print4Work: dunkle Sektion mit roten Akzenten */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--gap-24); }
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .why-grid { grid-template-columns: 1fr; } }
.why-card {
  padding: var(--gap-24);
  background: rgba(255,255,255,.04);
  border-left: 3px solid var(--color-red);
  border-radius: 4px;
}
.why-card .promise { font-weight: 500; font-family: var(--font-heading); margin-bottom: 8px; color: #fff; }
.why-card .benefit { color: #B8B8B8; font-size: 14px; }

/* Ablauf / Prozess-Schritte */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: var(--gap-24);
  counter-reset: step;
  position: relative;
}
@media (max-width: 900px) { .process-steps { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .process-steps { grid-template-columns: 1fr; } }
.process-step {
  border-left: 2px solid var(--gray-100);
  padding-left: var(--gap-16);
}
.process-step:first-child { border-left-color: var(--color-red); }
.process-step .step-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  color: var(--color-red);
  margin-bottom: 8px;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--gray-50);
  color: var(--gray-600);
}
.badge.badge-accent { background: #FBE7EA; color: var(--color-red-hover); }

/* ==========================================================================
   9. Formulare
   ========================================================================== */
.form-field { margin-bottom: var(--gap-16); }
.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
}
.form-field .required { color: var(--color-red); }
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field select,
.form-field textarea,
.form-field input[type="file"] {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  background: #fff;
}
.form-field textarea { min-height: 120px; padding: 12px 14px; }
.form-field .field-error {
  color: var(--color-error);
  font-size: 13px;
  margin-top: 4px;
}
.form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--gray-600); }
.form-consent input { margin-top: 3px; }
.form-success {
  background: #E9F5EB;
  color: var(--color-success);
  border-radius: var(--radius);
  padding: var(--gap-16);
  margin-bottom: var(--gap-24);
}
.form-error-summary {
  background: #FBEAEA;
  color: var(--color-error);
  border-radius: var(--radius);
  padding: var(--gap-16);
  margin-bottom: var(--gap-24);
}

/* ==========================================================================
   10. CTA-Sektion
   ========================================================================== */
.cta-section {
  background: var(--gray-50);
  border-radius: var(--radius-card);
  padding: var(--gap-48);
  text-align: center;
}
.cta-section.cta-dark {
  background: var(--gray-900);
  border-top: 3px solid var(--color-red);
}
.cta-section.cta-dark h3 { color: #fff; }
.cta-section.cta-dark .text-secondary { color: #B8B8B8; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-24); }
@media (max-width: 700px) { .cta-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   11. Footer
   ========================================================================== */
.site-footer { background: var(--gray-900); color: #E5E5E5; padding: var(--gap-64) 0 var(--gap-32); margin-top: var(--gap-96); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--gap-32); }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; gap: var(--gap-24); } }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: var(--gap-16); }
.site-footer a { color: #C9C9C9; }
.site-footer a:hover { color: var(--color-red); }
.site-footer ul li { margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: var(--gap-48);
  padding-top: var(--gap-24);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #999;
}

/* ==========================================================================
   12. Leistungsseiten
   ========================================================================== */
.leistung-hero { padding: var(--gap-48) 0; }
.leistung-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-48); margin-bottom: var(--gap-48); }
@media (max-width: 782px) { .leistung-meta-grid { grid-template-columns: 1fr; } }
.faq-item { border-top: 1px solid var(--gray-100); padding: var(--gap-24) 0; }
.faq-item:last-child { border-bottom: 1px solid var(--gray-100); }
.faq-item h4 { margin-bottom: 8px; }
.cross-link-hint {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-card);
  padding: var(--gap-24);
  background: var(--gray-50);
  margin-top: var(--gap-48);
}

/* Breadcrumbs */
.breadcrumbs { font-size: 13px; color: var(--gray-600); margin-bottom: var(--gap-24); }
.breadcrumbs a { color: var(--gray-600); }
.breadcrumbs a:hover { color: var(--color-red); }

/* Empty state (Projekte) */
.empty-state {
  text-align: center;
  padding: var(--gap-64) var(--gap-24);
  background: var(--gray-50);
  border-radius: var(--radius-card);
}

/* Coming soon (Shop) */
.coming-soon { text-align: center; max-width: 640px; margin: 0 auto; padding: var(--gap-64) 0; }
.coming-soon .badge { margin-bottom: var(--gap-16); }

/* ==========================================================================
   13. Shop – Produktkatalog & Konfigurator
   ========================================================================== */
.shop-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--gap-24); }
@media (max-width: 900px) { .shop-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .shop-grid { grid-template-columns: 1fr; } }
.shop-product-card img { aspect-ratio: 3/4; object-fit: cover; }
.shop-price { font-family: var(--font-heading); font-weight: 700; color: var(--color-red); font-size: 18px; }

.configurator-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--gap-48);
  align-items: start;
}
@media (max-width: 900px) {
  .configurator-layout { grid-template-columns: 1fr; }
}

.p4w-stage {
  position: relative;
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  touch-action: none;
  user-select: none;
}
.p4w-stage img.mockup { width: 100%; height: auto; display: block; pointer-events: none; }
.p4w-print-area {
  position: absolute;
  border: 2px dashed var(--color-red);
  border-radius: 4px;
  opacity: .5;
  pointer-events: none;
}
.p4w-logo-layer {
  position: absolute;
  width: 30%;
  aspect-ratio: 1 / 1;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  cursor: grab;
  display: none;
}
.p4w-logo-layer:active { cursor: grabbing; }

.configurator-controls .form-field { margin-bottom: var(--gap-16); }
.configurator-controls .control-row { display: flex; align-items: center; gap: 12px; }
.configurator-controls input[type="range"] { flex: 1; }
.p4w-upload-box {
  border: 1.5px dashed var(--gray-300);
  border-radius: var(--radius-card);
  padding: var(--gap-24);
  text-align: center;
  margin-bottom: var(--gap-24);
}
.p4w-upload-box input[type="file"] { margin-top: 8px; }
.price-box {
  background: var(--gray-900);
  color: #fff;
  border-radius: var(--radius-card);
  padding: var(--gap-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--gap-24) 0;
}
.price-box .price-value { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: #fff; }
.price-box .price-label { color: #B8B8B8; font-size: 14px; }
.color-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--gray-100);
  cursor: pointer;
  display: inline-block;
}
.color-swatch.selected { border-color: var(--color-red); }

/* Vorder-/Rückseiten-Tabs im Konfigurator */
.side-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.side-tab {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: #fff;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  color: var(--gray-600);
}
.side-tab.active {
  border-color: var(--color-red);
  color: var(--color-red);
  background: #FBE7EA;
}
.p4w-file-req { font-size: 13px; margin: 4px 0 0; }