/* Yoga Academy — Landing (2026-08-11 refresh) */

:root {
  --bg: #f5f2ec;
  --bg-alt: #ebe6dc;
  --paper: #ffffff;
  --ink: #171412;
  --ink-soft: #4a423d;
  --muted: #8a8078;
  --hairline: #d9d2c6;

  --plum: #2e1a35;         /* dunkles Lila — die Markenfarbe, sparsam einsetzen */
  --plum-soft: #4a2d54;
  --plum-ink: #f7f2f5;

  --serif: "Fraunces", "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --pad-x: 6.4vw;
  --pad-x-desktop: 3.2vw;
  --maxw: 1140px;
  --radius: 2px;
}

@media (min-width: 900px) { :root { --pad-x: var(--pad-x-desktop); } }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--hairline); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--plum); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 4.8rem); font-weight: 300; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 {
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--ink);
  line-height: 1.35;
}
p { margin: 0 0 1rem; }

.eyebrow {
  font-family: var(--sans);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--plum);
  margin: 0 0 .9rem;
}
.section-lead {
  max-width: 620px;
  color: var(--ink-soft);
  margin-bottom: 2.6rem;
  font-size: 1.05rem;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--plum);
  color: var(--plum-ink);
  padding: .95rem 1.7rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .01em;
  border: 1px solid var(--plum);
  transition: background .15s;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--sans);
}
.btn:hover { background: var(--plum-soft); text-decoration: none; color: var(--plum-ink); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  padding: .55rem .1rem;
  font-weight: 500;
}
.btn.ghost:hover {
  background: transparent;
  color: var(--plum);
  border-bottom-color: var(--plum);
}

/* Header */
header.site {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(245, 242, 236, .94);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  min-width: 0;
  gap: 1rem;
}
.brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
  letter-spacing: -0.01em;
}
.brand::first-letter { color: var(--plum); }
.brand:hover { text-decoration: none; }
.nav-links {
  display: none;
  gap: 1.8rem;
  font-size: .93rem;
}
.nav-links a {
  color: var(--ink-soft);
  font-weight: 400;
  text-decoration: none;
}
.nav-links a:hover { color: var(--plum); text-decoration: none; }
.nav-cta { display: none; }
@media (min-width: 800px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
}

/* Hero */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 5rem 0 4rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(245,242,236,.92) 0%, rgba(245,242,236,.55) 55%, rgba(245,242,236,.15) 100%),
    linear-gradient(180deg, rgba(245,242,236,.2) 0%, rgba(245,242,236,.85) 100%),
    url("/static/assets/img/hero.jpg") center 30% / cover no-repeat;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
}
.hero h1 { margin-bottom: 1.2rem; }
.hero h1 em {
  font-style: italic;
  color: var(--plum);
  font-weight: 300;
}
.hero p.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  gap: 1.4rem;
  align-items: center;
  flex-wrap: wrap;
}

/* Sections */
section.slab { padding: 5.6rem 0; border-bottom: 1px solid var(--hairline); }
section.alt { background: var(--bg-alt); border-bottom-color: transparent; }
section.slab:last-of-type { border-bottom: 0; }

/* Feature-Grid: nicht als uniformer Karten-Grid, sondern als Textblöcke mit dünner Trennlinie */
.features {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--hairline);
}
@media (min-width: 700px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .features { grid-template-columns: repeat(3, 1fr); } }

.feature {
  padding: 1.8rem 1.6rem 1.8rem 0;
  border-bottom: 1px solid var(--hairline);
  min-width: 0;
}
@media (min-width: 700px) {
  .feature { border-right: 1px solid var(--hairline); padding-left: 1.6rem; }
  .feature:nth-child(2n) { border-right: 0; padding-right: 0; }
}
@media (min-width: 1000px) {
  .feature { border-right: 1px solid var(--hairline); padding-right: 1.6rem; }
  .feature:nth-child(2n) { border-right: 1px solid var(--hairline); padding-right: 1.6rem; }
  .feature:nth-child(3n) { border-right: 0; padding-right: 0; }
  .feature:nth-child(2n) { padding-right: 1.6rem; padding-left: 1.6rem; }
}
.feature .num {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--plum);
  display: block;
  margin-bottom: .5rem;
  font-style: italic;
  font-weight: 400;
}
.feature h3 { margin: 0 0 .5rem; }
.feature p { color: var(--ink-soft); margin: 0; font-size: .96rem; }

/* Kurs-Vorschau — asymmetrisch statt uniformer Karten */
.grid-courses {
  display: grid;
  gap: 3rem 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 800px) { .grid-courses { grid-template-columns: repeat(3, 1fr); } }

.course {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.course .cover {
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius);
  filter: saturate(0.95);
}
.course .body {
  padding: 1.2rem 0 0;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.course .tag {
  font-family: var(--sans);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.course h3 { margin: .1rem 0 .2rem; font-family: var(--serif); font-size: 1.4rem; font-weight: 400; letter-spacing: -0.01em; }
.course p { color: var(--ink-soft); margin: 0 0 .5rem; font-size: .96rem; line-height: 1.55; }
.course .foot { padding-top: .4rem; font-size: .82rem; color: var(--muted); border-top: 1px solid var(--hairline); }

/* Über Heike */
.about {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 800px) { .about { grid-template-columns: 5fr 7fr; gap: 4rem; } }
.about .portrait {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background-size: cover;
  background-position: center;
  max-width: 440px;
  width: 100%;
  justify-self: center;
  position: relative;
}
.about .portrait::after {
  content: "";
  position: absolute;
  inset: auto -12px -12px auto;
  width: 60%;
  height: 60%;
  border: 1px solid var(--plum);
  border-radius: var(--radius);
  z-index: -1;
}
.about .about-body h2 { margin-top: 0; }
.about blockquote {
  border-left: 2px solid var(--plum);
  padding: .2rem 0 .2rem 1.2rem;
  margin: 1.6rem 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 300;
  line-height: 1.4;
}

/* Newsletter — nicht mehr Vollflächen-schwarz, sondern zurückhaltender */
.newsletter {
  padding: 5rem 0;
  border-bottom: 1px solid var(--hairline);
}
.newsletter .inner {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}
.newsletter h2 { color: var(--ink); }
.newsletter p { color: var(--ink-soft); max-width: 480px; margin: 0 auto 1.8rem; }
.newsletter form {
  display: flex;
  gap: 0;
  max-width: 460px;
  margin: 0 auto;
  border-bottom: 1px solid var(--plum);
  align-items: stretch;
}
.newsletter input[type="email"] {
  flex: 1 1 auto;
  min-width: 0;
  padding: .9rem .2rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 1rem;
  font-family: var(--sans);
  outline: none;
}
.newsletter input[type="email"]::placeholder { color: var(--muted); }
.newsletter button.btn {
  flex: 0 0 auto;
  background: transparent;
  color: var(--plum);
  border: 0;
  border-radius: 0;
  padding: .55rem .1rem .55rem 1rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .85rem;
}
.newsletter button.btn:hover { background: transparent; color: var(--ink); }
.newsletter .note { font-size: .82rem; color: var(--muted); margin-top: 1rem; }

/* Kontakt form */
.kontakt { display: grid; gap: 1.2rem; }
.kontakt label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.kontakt input, .kontakt textarea {
  margin-top: .35rem;
  width: 100%;
  padding: .7rem 0;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  background: transparent;
  font-size: 1rem;
  font-family: var(--sans);
  box-sizing: border-box;
  color: var(--ink);
  resize: vertical;
  border-radius: 0;
  outline: none;
  transition: border-color .15s;
}
.kontakt input:focus, .kontakt textarea:focus { border-bottom-color: var(--plum); }
.kontakt .row2 { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
@media (min-width: 640px) { .kontakt .row2 { grid-template-columns: 1fr 1fr; } }
.kontakt .note { color: var(--muted); font-size: .85rem; min-height: 1.2em; }

/* Footer */
footer.site {
  padding: 2.4rem 0;
  color: var(--muted);
  font-size: .9rem;
}
footer.site .foot-grid {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
footer.site a { color: var(--ink-soft); }
footer.site .links { display: flex; gap: 1.4rem; flex-wrap: wrap; }