/* ==========================================================================
   LernFlowCode – Grundstruktur
   Farben aus dem Logo: Altrosa/Mauve, warmes Beige, Creme-Hintergrund
   ========================================================================== */

:root {
  --color-cream: #fbf6f1;
  --color-cream-soft: #f5ede4;
  --color-mauve: #b97f92;
  --color-mauve-dark: #9c6578;
  --color-mauve-soft: #e9d3da;
  --color-beige: #e4cdb7;
  --color-beige-soft: #f2e5d8;
  --color-text: #3a332f;
  --color-text-soft: #6b5f58;
  --color-white: #ffffff;

  --font-body: "Poppins", "Segoe UI", sans-serif;
  --font-script: "Caveat", cursive;

  --radius: 1.25rem;
  --shadow: 0 10px 30px rgba(58, 51, 47, 0.08);
  --max-width: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

.eyebrow {
  display: inline-block;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--color-mauve-dark);
  margin-bottom: 0.75rem;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 1rem;
}

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

h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  text-align: center;
}

.section-intro {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
  color: var(--color-text-soft);
}

.script {
  font-family: var(--font-script);
  color: var(--color-mauve);
  font-size: 1.3em;
}

p {
  margin: 0 0 1rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-text-soft);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-mauve);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(185, 127, 146, 0.35);
}

.btn-primary:hover {
  background: var(--color-mauve-dark);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-mauve);
  color: var(--color-mauve-dark);
}

.btn-secondary:hover {
  background: var(--color-mauve-soft);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 246, 241, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-cream-soft);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 600;
  color: var(--color-text);
}

.brand img {
  height: 44px;
  width: 44px;
  object-fit: contain;
}

.brand span {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--color-mauve-dark);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-text);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--color-mauve-dark);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-mauve-dark);
}

/* Hero */
.hero {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-visual {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem;
  text-align: center;
}

.hero-visual img {
  margin: 0 auto;
}

.ai-image-note {
  font-size: 0.75rem;
  color: var(--color-text-soft);
  margin: 0.75rem 0 0;
}

/* Über mich */
.about {
  background: var(--color-white);
}

.about .container {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.about-photo {
  aspect-ratio: 1 / 1;
  max-width: 380px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-text-soft);
  font-size: 0.9rem;
  text-align: center;
  padding: 0.75rem;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 15%;
  border-radius: 50%;
  filter: saturate(0.85) sepia(0.12) hue-rotate(-6deg);
}

.credentials {
  color: var(--color-mauve-dark);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* LernFlowCode Bausteine */
.bausteine {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.baustein {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.baustein .icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.baustein:nth-child(odd) .icon {
  background: var(--color-mauve-soft);
  color: var(--color-mauve-dark);
}

.baustein:nth-child(even) .icon {
  background: var(--color-beige-soft);
  color: #a3763f;
}

.baustein h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.baustein p {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin: 0;
}

/* Mission & Vision */
.mission-vision {
  background: var(--color-mauve-soft);
}

.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.mv-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.mv-card .icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* Angebote */
.angebote {
  background: var(--color-cream);
}

.angebote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.angebot-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.angebot-card .tag {
  align-self: flex-start;
  background: var(--color-beige-soft);
  color: #8a6538;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.angebot-card h3 {
  font-size: 1.3rem;
}

.angebot-card p {
  color: var(--color-text-soft);
  flex-grow: 1;
}

.angebot-card .price-note {
  font-size: 0.85rem;
  color: var(--color-mauve-dark);
  font-weight: 600;
  margin: 1rem 0;
}

.angebot-card .btn {
  align-self: flex-start;
}

/* Final CTA */
.final-cta {
  background: var(--color-mauve-dark);
  color: var(--color-white);
  text-align: center;
  border-radius: var(--radius);
  margin: 0 1.5rem;
  padding: 4rem 2rem;
}

.final-cta h2 {
  color: var(--color-white);
}

.final-cta p {
  color: var(--color-mauve-soft);
  max-width: 560px;
  margin: 0 auto 1rem;
}

.final-cta .btn-row {
  justify-content: center;
}

.final-cta .btn-secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}

.final-cta .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.final-cta .btn-primary {
  background: var(--color-white);
  color: var(--color-mauve-dark);
  box-shadow: none;
}

.final-cta .btn-primary:hover {
  background: var(--color-cream);
}

/* Footer */
footer {
  padding: 3rem 0 2rem;
  text-align: center;
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.ai-transparency-note {
  font-size: 0.78rem;
  color: var(--color-text-soft);
  max-width: 640px;
  margin: 0 auto 1.25rem;
  border-top: 1px solid var(--color-cream-soft);
  padding-top: 1.25rem;
}

footer .footer-links {
  margin-top: 0.75rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

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

footer a:hover {
  color: var(--color-mauve-dark);
}

/* Responsive */
@media (max-width: 900px) {
  .hero .container,
  .about .container,
  .mv-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    order: -1;
    max-width: 320px;
    margin: 0 auto;
  }

  .bausteine {
    grid-template-columns: repeat(2, 1fr);
  }

  .angebote-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .nav-cta .btn-secondary {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-header.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-cream);
    padding: 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid var(--color-cream-soft);
  }

  .bausteine {
    grid-template-columns: 1fr;
  }

  section {
    padding: 3.5rem 0;
  }

  .final-cta {
    margin: 0 1rem;
    padding: 3rem 1.5rem;
  }
}