/* ==========================================================================
   Design-System: Rüdiger Frenzel – private Website
   Farben, Schriften und Grundbausteine für alle Seiten
   ========================================================================== */

@font-face {
  font-family: "Fraunces";
  src: url("../fonts/fraunces-variable.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Karla";
  src: url("../fonts/karla-variable.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-bg: #fbf3ea;
  --color-bg-alt: #f4e7d8;
  --color-text: #3b2e27;
  --color-text-soft: #6b5a4e;
  --color-accent: #c2603d;
  --color-accent-dark: #9c4a2e;
  --color-sand: #e8d5bb;
  --color-line: #ddc9ae;

  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Karla", Verdana, sans-serif;

  --container: 1120px;
  --radius: 14px;
  --radius-sm: 8px;

  --shadow-soft: 0 10px 30px rgba(59, 46, 39, 0.08);
  --shadow-hover: 0 14px 34px rgba(59, 46, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1em;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  background: var(--color-accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

/* Platzhaltertext-Kennzeichnung -------------------------------------- */
.platzhalter {
  color: var(--color-text-soft);
  font-style: italic;
}

/* Kopfbereich / Navigation -------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 243, 234, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo-link {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

.logo-link:hover {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  position: relative;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.main-nav a:hover {
  background: var(--color-sand);
  color: var(--color-accent-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.nav-toggle svg {
  width: 26px;
  height: 26px;
}

/* Buttons --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent);
  color: #fff8f2;
  text-decoration: none;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 999px;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  box-shadow: var(--shadow-soft);
}

.btn:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-dark);
  border: 2px solid var(--color-accent);
  box-shadow: none;
  padding: 12px 26px;
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff8f2;
}

/* Hero -------------------------------------------------------------- */
.hero {
  padding: 64px 0 80px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: 14px;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--color-text-soft);
  max-width: 46ch;
}

.hero-photo {
  display: flex;
  justify-content: center;
}

.hero-photo img {
  width: min(360px, 100%);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  border: 6px solid var(--color-sand);
  box-shadow: var(--shadow-soft);
}

/* Sections ------------------------------------------------------------ */
section {
  padding: 72px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: 60ch;
  margin-bottom: 40px;
}

.section-head p {
  color: var(--color-text-soft);
}

/* Karten / Kacheln ------------------------------------------------------ */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.tile {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-accent);
}

.tile-icon {
  width: 44px;
  height: 44px;
  color: var(--color-accent);
  margin-bottom: 16px;
}

/* Termin-Ankündigung mit Foto -------------------------------------------- */
.event-card {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
  align-items: center;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px;
}

.event-card img {
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
}

.event-details .hero-eyebrow {
  margin-bottom: 6px;
}

.event-details h3 {
  margin-bottom: 0.5em;
}

.event-meta {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--color-text-soft);
}

.event-meta strong {
  color: var(--color-text);
}

/* Kontakt-Aufforderung ------------------------------------------------- */
.cta-band {
  background: var(--color-accent);
  color: #fff8f2;
  border-radius: var(--radius);
  padding: 56px 40px;
  text-align: center;
}

.cta-band h2 {
  color: #fff8f2;
}

.cta-band p {
  color: #fbe7db;
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-band .btn {
  background: #fff8f2;
  color: var(--color-accent-dark);
}

.cta-band .btn:hover {
  background: var(--color-bg-alt);
}

/* Kontaktseite ----------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--color-line);
}

.contact-info-card h3 {
  margin-top: 0;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-info-list a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
}

.contact-info-list a:hover {
  color: var(--color-accent);
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-weight: 700;
  font-size: 0.95rem;
}

.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  color: var(--color-text);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

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

/* Honeypot-Feld: für Menschen unsichtbar, für Bots erreichbar */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.form-status.success {
  background: #e4efdf;
  color: #3a5c34;
}

.form-status.error {
  background: #f4dcd4;
  color: #8a3320;
}

/* Rechtstexte (Impressum/Datenschutz) ------------------------------------ */
.legal-content h2 {
  margin-top: 1.6em;
}

.legal-content ul {
  padding-left: 1.2em;
}

.legal-note {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 40px;
}

/* Footer ----------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding: 40px 0;
  margin-top: 40px;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links a {
  text-decoration: none;
  color: var(--color-text-soft);
}

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

/* Sanftes Einblenden beim Scrollen --------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile ------------------------------------------------------------------ */
@media (max-width: 780px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-photo {
    order: -1;
  }

  .hero-photo img {
    width: min(220px, 60vw);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .event-card {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    gap: 4px;
    display: none;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 10px;
  }

  section {
    padding: 52px 0;
  }

  .cta-band {
    padding: 40px 24px;
  }

  .site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}