:root {
  --teal: #2E8B7E;
  --plum: #A63D7C;
  --sage: #8FB89A;
  --lavender: #A79BD1;
  --peach: #F2B98A;
  --sky: #8FC1D9;
  --ink: #33352E;
  --grey: #9A9A94;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  line-height: 1.55;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 3rem 1.5rem 2.5rem;
}

.blobs {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.4;
}

.b1 { width: 320px; height: 320px; left: -60px; top: -80px; background: var(--sage); }
.b2 { width: 380px; height: 380px; left: 30%; top: -160px; background: var(--lavender); }
.b3 { width: 300px; height: 300px; right: -60px; top: -60px; background: var(--peach); }
.b4 { width: 340px; height: 340px; left: 10%; top: 60px; background: var(--sky); opacity: 0.35; }
.b5 { width: 260px; height: 260px; right: 15%; top: 100px; background: var(--teal); opacity: 0.2; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.wordmark {
  margin: 0 0 1.5rem;
  font-weight: 800;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  line-height: 1;
}

.w-yoga { color: var(--teal); display: block; }

.hero h1 {
  color: var(--plum);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  margin: 0 0 1.5rem;
}

.hero .intro {
  font-size: 1rem;
  max-width: 60ch;
  margin: 0 auto;
}

/* ---------- courses ---------- */

.courses {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  text-align: center;
}

.courses h2, .info h2 {
  color: var(--teal);
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.courses h2 {
  margin-bottom: 1.5rem;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  text-align: left;
}

.course-card {
  border: 2px solid var(--teal);
  border-radius: 14px;
  padding: 1.5rem;
}

.course-card h3 {
  margin: 0 0 0.5rem;
  color: var(--ink);
  font-size: 1.15rem;
}

.course-card p {
  margin: 0.2rem 0;
}

.course-card .note {
  color: var(--grey);
}

.course-card .location {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e4e4e0;
  font-size: 0.9rem;
}

.course-card .cta {
  display: inline-block;
  margin-top: 1rem;
  color: var(--teal);
  font-weight: 700;
  text-decoration: none;
}

.course-card .cta:hover { text-decoration: underline; }

/* ---------- details ---------- */

.details {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.figure {
  flex: 0 0 220px;
  max-width: 220px;
}

.figure svg { width: 100%; height: auto; }

.info { flex: 1 1 280px; }

.info p { margin: 0 0 1rem; }

/* ---------- organizer (inside course card) ---------- */

.organizer {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e4e4e0;
  font-size: 0.8rem;
  color: var(--ink);
}

.vhs-logo { height: 28px; width: auto; margin-bottom: 0.4rem; }

.organizer p { margin: 0.15rem 0; }
.organizer-name { font-weight: 700; }

@media (max-width: 480px) {
  .details { flex-direction: column; text-align: center; }
}

/* ---------- impressum ---------- */

.impressum-link {
  position: fixed;
  right: 10px;
  bottom: 8px;
  font-size: 0.7rem;
  color: var(--grey);
  opacity: 0.7;
  text-decoration: none;
}

.impressum-link:hover { opacity: 1; text-decoration: underline; }

.legal {
  max-width: 640px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.legal h1 { color: var(--teal); }
.legal h2 { font-size: 1.05rem; margin-top: 1.75rem; }
.legal .back { margin-top: 2.5rem; font-size: 0.9rem; }
.legal .back a { color: var(--teal); }