/* ============================================================
   Tina Sommerfeld — Basis-Styles (alle Seiten)
   Schriften, Design-Tokens, Typografie, Buttons, Footer
   ============================================================ */

/* ---------- Schriften (lokal, DSGVO-konform — keine Google-Verbindung) ---------- */
@font-face{font-family:'Fraunces';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/fraunces-400-normal.woff2') format('woff2');}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/fraunces-500-normal.woff2') format('woff2');}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/fraunces-600-normal.woff2') format('woff2');}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/fraunces-700-normal.woff2') format('woff2');}
@font-face{font-family:'Source Sans 3';font-style:italic;font-weight:400;font-display:swap;src:url('../assets/fonts/source-sans-3-400-italic.woff2') format('woff2');}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/source-sans-3-400-normal.woff2') format('woff2');}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/source-sans-3-500-normal.woff2') format('woff2');}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/source-sans-3-600-normal.woff2') format('woff2');}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/source-sans-3-700-normal.woff2') format('woff2');}

/* ---------- Design-Tokens ---------- */
:root {
  /* Brand */
  --primary: #B5573C;
  --primary-deep: #8F3F28;
  --primary-tint: #F1DBD0;

  /* Akzent (Altrosé) — nur kleine Highlights, nie große Flächen */
  --accent: #D8A8A0;
  --accent-tint: #F3E1DD;
  --accent-deep: #BE8A81;

  /* Neutrale Flächen */
  --white: #FFFFFF;
  --cream: #F4ECE3;
  --surface: #FBF6EF;
  --cream-deep: #ECE1D3;

  /* Text */
  --earth: #4A3D30;
  --text-muted: #6F6151;
  --text-on-dark: #F7EFE6;

  /* Linien */
  --border: #E2D6C7;
  --border-strong: #CBBBA6;

  /* Typografie */
  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fs-h1: clamp(2.5rem, 6vw, 4rem);
  --fs-h2: clamp(2rem, 4.5vw, 3rem);
  --fs-h3: clamp(1.5rem, 3vw, 2rem);
  --fs-h4: clamp(1.25rem, 2.4vw, 1.5rem);
  --fs-body-lg: 1.25rem;
  --fs-body: 1.0625rem;
  --fs-body-sm: 0.9375rem;
  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-body: 1.65;
  --ls-tight: -0.01em;
  --ls-wide: 0.08em;

  /* Abstände, Radien, Schatten */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(74, 61, 48, 0.05);
  --shadow-md: 0 4px 16px rgba(74, 61, 48, 0.08);
  --shadow-lg: 0 12px 32px rgba(74, 61, 48, 0.10);
  --content-max: 72rem;
  --measure: 65ch;
}

/* ---------- Basis ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--earth);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary-deep); text-decoration: none; }
a:hover { color: var(--primary); }

.wrap { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--space-5); }
.serif { font-family: var(--font-serif); letter-spacing: var(--ls-tight); line-height: var(--lh-tight); }
.h1 { font-family: var(--font-serif); letter-spacing: var(--ls-tight); line-height: var(--lh-tight); font-size: var(--fs-h1); color: var(--primary); font-weight: var(--fw-semibold); margin: 0; }
.h2 { font-family: var(--font-serif); letter-spacing: var(--ls-tight); line-height: var(--lh-tight); font-size: var(--fs-h2); color: var(--primary); font-weight: var(--fw-semibold); margin: 0; }
.h3 { font-family: var(--font-serif); letter-spacing: var(--ls-tight); line-height: var(--lh-snug); font-size: var(--fs-h3); color: var(--earth); font-weight: var(--fw-semibold); margin: 0; }
.eyebrow { font-size: var(--fs-body-sm); text-transform: uppercase; letter-spacing: var(--ls-wide); font-weight: var(--fw-semibold); color: var(--primary-deep); margin: 0 0 var(--space-4); }
.lead { font-size: var(--fs-body-lg); line-height: var(--lh-body); }
.muted { color: var(--text-muted); }
.measure { max-width: var(--measure); }
.sec { padding: var(--space-9) 0; scroll-margin-top: 110px; }
.cream-deep { background: var(--cream-deep); }
.white { background: var(--white); }
.stack { display: flex; flex-direction: column; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-body);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.7rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
  text-decoration: none;
  line-height: 1;
}
.btn-primary { background: var(--primary); color: var(--text-on-dark); }
.btn-primary:hover { background: var(--primary-deep); color: var(--text-on-dark); }
.btn-rose { background: var(--accent); color: var(--earth); }
.btn-rose:hover { background: var(--accent-deep); color: var(--earth); }
.btn-ghost { background: transparent; color: var(--primary-deep); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-light { background: var(--surface); color: var(--primary); }
.btn-light:hover { background: var(--cream); color: var(--primary-deep); }
.btnrow { display: flex; gap: var(--space-4); flex-wrap: wrap; align-items: center; margin-top: var(--space-6); }

/* ---------- Footer ---------- */
.foot { background: var(--surface); border-top: 1px solid var(--border); color: var(--earth); padding: var(--space-8) 0 var(--space-7); }
.foot-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.brand { font-family: var(--font-serif); font-size: var(--fs-h4); color: var(--primary); font-weight: var(--fw-semibold); letter-spacing: var(--ls-tight); display: block; margin-bottom: var(--space-3); }
.foot-links { display: flex; flex-wrap: wrap; gap: var(--space-5); font-size: var(--fs-body-sm); }
.foot-links a { color: var(--text-muted); }
.foot-links a:hover { color: var(--primary); }
.foot-bar {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  font-size: var(--fs-body-sm);
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
}

/* ---------- Burger-Menü (nur Mobil) ---------- */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 10px 6px; margin-left: auto; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--earth); margin: 5px 0; border-radius: 2px; transition: transform 180ms ease, opacity 180ms ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 767px) {
  .nav-toggle { display: block; }
  .nav .links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) var(--space-5) var(--space-4);
  }
  .nav .links.open { display: flex; }
  .nav .links a { padding: var(--space-4) 0; font-size: var(--fs-body); border-bottom: 1px solid var(--border); text-shadow: none; }
  .nav .links a:last-child { border-bottom: 0; }
}

@media (min-width: 768px) {
  .foot-grid { grid-template-columns: 1.4fr 1fr; align-items: end; }
}