/* ============================================
   PIANO OF PEACE — Format-Unterseiten
   Gemeinsames Stylesheet
   ============================================ */

:root {
  --color-bg: #000000;
  --color-bg-alt: #050608;
  --color-bg-soft: #0a0c0f;
  --color-bg-light: #f7f4ee;
  --color-bg-light-alt: #efece4;
  --color-text: #e8e6e1;
  --color-text-muted: #7a7d83;
  --color-text-soft: #b0b3b8;
  --color-text-dark: #1a1a1a;
  --color-text-dark-soft: #4a4a4a;
  --color-text-dark-muted: #7a7670;
  --color-accent: #c28e31;
  --color-accent-soft: #d4a64a;
  --color-border: rgba(194, 142, 49, 0.15);
  --color-border-strong: rgba(194, 142, 49, 0.3);
  --color-line: rgba(232, 230, 225, 0.06);

  --font-display: 'Roma', 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body: 'Roma', 'Cormorant Garamond', Georgia, serif;
  --font-meta: 'Inter', -apple-system, sans-serif;

  --max-width: 1280px;
  --content-width: 1040px;
  --narrow-width: 720px;

  --space-md: 2rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 5.5rem;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--color-accent); color: var(--color-bg); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--color-accent);
  letter-spacing: -0.01em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.875rem, 3.8vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 400; }

p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-soft);
  font-weight: 300;
}

em, i { font-style: italic; color: var(--color-text); }

.eyebrow {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 1.25rem;
}

.eyebrow-accent { color: var(--color-accent); }

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

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

section { padding: var(--space-xxl) 0; position: relative; }

@media (max-width: 1024px) { section { padding: var(--space-xl) 0; } }
@media (max-width: 600px) { section { padding: 3rem 0; } }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem var(--space-md);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-line);
  transition: all 0.4s var(--ease);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 400;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-menu a {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  text-decoration: none;
  transition: color 0.3s var(--ease);
  position: relative;
}

.nav-menu a:hover { color: var(--color-accent); }

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 1px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease);
}

.nav-menu a:hover::after { width: 100%; }

.nav-lang {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: 1rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--color-line);
}

.lang-btn {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  background: none; border: none;
  padding: 0.2rem 0.1rem;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}

.lang-btn:hover { color: var(--color-text); }
.lang-btn.active { color: var(--color-accent); }
.lang-divider { color: var(--color-text-muted); font-size: 0.8rem; opacity: 0.5; }

.nav-toggle {
  display: none;
  background: none; border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 26px; height: 1px;
  background: var(--color-text);
  margin: 6px 0;
  transition: all 0.3s var(--ease);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 0; right: 0;
    height: 100vh; width: 100%;
    max-width: 400px;
    background: #000000;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
    border-left: 1px solid var(--color-border);
  }
  .nav-menu.active { transform: translateX(0); }
  .nav-menu a { font-size: 0.9rem; }
  .nav-lang {
    margin-left: 0; padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--color-line);
    padding-top: 1.5rem;
    margin-top: 0.5rem;
  }
  .lang-btn { font-size: 0.85rem; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.2rem;
  font-family: var(--font-meta);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.4s var(--ease);
  cursor: pointer;
  border: none;
  background: none;
  position: relative;
}

.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover {
  background: var(--color-accent-soft);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(194, 142, 49, 0.25);
}

.btn-secondary { color: var(--color-text); border: 1px solid var(--color-border-strong); }
.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-arrow { display: inline-block; transition: transform 0.4s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ============================================
   HERO (Format-Seite)
   ============================================ */
.fhero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  padding: 8rem 0 4rem;
  overflow: hidden;
}

.fhero-bg { position: absolute; inset: 0; z-index: 0; }
.fhero-bg img { width: 100%; height: 100%; object-fit: cover; }

.fhero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0.85) 100%);
}

.fhero-inner { position: relative; z-index: 2; width: 100%; }

.fhero .breadcrumb {
  font-family: var(--font-meta);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.fhero .breadcrumb a { color: var(--color-text-muted); text-decoration: none; transition: color 0.3s var(--ease); }
.fhero .breadcrumb a:hover { color: var(--color-accent); }

.fhero .format-number {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.fhero h1 {
  color: #ffffff;
  margin-bottom: 1.5rem;
  max-width: 16ch;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}

.fhero .lead {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.5;
  color: rgba(255,255,255,0.92);
  max-width: 32ch;
  font-weight: 300;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

/* ============================================
   CONTENT BLOCKS
   ============================================ */
.block { max-width: var(--narrow-width); margin: 0 auto; }
.block-wide { max-width: var(--content-width); margin: 0 auto; }

.block p + p { margin-top: 1.25rem; }

.section-head { margin-bottom: var(--space-lg); }
.section-head h2 { margin-bottom: 1rem; }

.lead-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  line-height: 1.5;
  color: var(--color-text);
  font-weight: 300;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2.5rem;
}

/* Detail-Liste (Ablauf / Was enthalten) */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-line);
  margin-top: var(--space-lg);
}

@media (max-width: 600px) { .detail-grid { grid-template-columns: 1fr; } }

.detail-item {
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-bottom: 1px solid var(--color-line);
  border-right: 1px solid var(--color-line);
}

.detail-item:nth-child(2n) { border-right: none; padding-right: 0; padding-left: 1.5rem; }
@media (max-width: 600px) {
  .detail-item { border-right: none; padding-left: 0; }
  .detail-item:nth-child(2n) { padding-left: 0; }
}

.detail-label {
  font-family: var(--font-meta);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.detail-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-text);
  font-weight: 300;
}

/* Für-wen-Tags */
.audience { margin-top: var(--space-lg); }
.audience-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.25rem; }
.audience-tag {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-soft);
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: 0;
}

/* Alternierende Sektion (heller Block) */
.section-alt { background: var(--color-bg-alt); }

/* Quote */
.format-quote {
  max-width: var(--narrow-width);
  margin: 0 auto;
  text-align: center;
}

.format-quote blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.4;
  color: var(--color-accent);
  font-weight: 300;
}

.format-quote .source {
  font-family: var(--font-meta);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 1.5rem;
}

/* ============================================
   FORMULAR
   ============================================ */
.inquiry { background: var(--color-bg); position: relative; }
.inquiry::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(194,142,49,0.06), transparent 70%);
  pointer-events: none;
}

.inquiry-inner { max-width: var(--narrow-width); margin: 0 auto; position: relative; z-index: 1; }
.inquiry-head { text-align: center; margin-bottom: var(--space-lg); }
.inquiry-head h2 { margin-bottom: 1rem; }
.inquiry-head p { font-size: 1.0625rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; gap: 1.5rem; } }

.form-group { margin-bottom: 1.5rem; display: flex; flex-direction: column; }
.form-row .form-group { margin-bottom: 0; }

.form-group label {
  font-family: var(--font-meta);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--color-border);
  padding: 0.9rem 1rem;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-muted); opacity: 0.6; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(194,142,49,0.04);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23c28e31' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select option { background: #0a0c0f; color: var(--color-text); }

.form-group textarea { resize: vertical; min-height: 140px; }

.form-submit { text-align: center; margin-top: 2rem; }
.form-submit .btn { width: auto; justify-content: center; }

.form-note {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 1.5rem;
  line-height: 1.6;
}

.form-required { color: var(--color-accent); }

/* ============================================
   FOOTER
   ============================================ */
footer { background: #000000; padding: 3rem 0 1.5rem; border-top: 1px solid var(--color-line); }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-md); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-text);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-meta);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.625rem; }

.footer-col a {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  color: var(--color-text-soft);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--color-line);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy { font-family: var(--font-meta); font-size: 0.75rem; color: var(--color-text-muted); letter-spacing: 0.05em; }
.footer-legal { display: flex; gap: 2rem; flex-wrap: wrap; }
.footer-legal a {
  font-family: var(--font-meta);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
.footer-legal a:hover { color: var(--color-accent); }

/* ============================================
   REVEAL
   ============================================ */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Erfolg / Fehler Meldungen */
.form-message {
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid var(--color-border);
  font-family: var(--font-meta);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}
.form-message.success { border-color: var(--color-accent); background: rgba(194,142,49,0.08); color: var(--color-text); }
.form-message.error { border-color: #a04040; background: rgba(160,64,64,0.1); color: #e0b0b0; }