:root {
  --primary-color: #c8967d; /* Warmer, eleganter Erdton */
  --text-color: #2c2c2c;
  --bg-light: #fdfbf7;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Helvetica Neue', sans-serif; }
body { color: var(--text-color); line-height: 1.6; }

.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 5%; background: var(--white); position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.logo { font-weight: bold; font-size: 1.2rem; }
.logo span { font-weight: normal; font-size: 0.9rem; color: #777; }
nav a { margin-left: 1.5rem; text-decoration: none; color: var(--text-color); }

.hero { text-align: center; padding: 8rem 1rem; background: var(--bg-light); }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }

.section { padding: 5rem 10%; text-align: center; }
.bg-light { background-color: var(--bg-light); }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-top: 2rem; }
.card { background: var(--white); padding: 2rem; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }

.btn-primary, .btn-social { display: inline-block; padding: 0.8rem 1.8rem; background: var(--primary-color); color: var(--white); text-decoration: none; border-radius: 25px; border: none; cursor: pointer; margin-top: 1rem; }
.btn-primary:hover, .btn-social:hover { transform: scale(1.03); transition: transform 0.2s; }

form { display: flex; flex-direction: column; max-width: 500px; margin: 2rem auto 0; gap: 1rem; }
form input, form textarea { padding: 0.8rem; border: 1px solid #ccc; border-radius: 5px; }

/* Footer Styling */
.site-footer {
  background-color: #1a1a1a;
  color: #e5e5e5;
  padding: 4rem 10% 2rem;
  font-size: 0.9rem;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  color: var(--white, #ffffff);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.footer-col h3 span {
  display: block;
  font-size: 0.8rem;
  font-weight: normal;
  color: var(--primary-color, #c8967d);
}

.footer-col h4 {
  color: var(--white, #ffffff);
  margin-bottom: 1.2rem;
  font-size: 1rem;
  position: relative;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  color: #b3b3b3;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--primary-color, #c8967d);
}

.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1.2rem;
}

.footer-socials a {
  color: #b3b3b3;
  transition: color 0.3s ease, transform 0.3s ease;
}

.footer-socials a:hover {
  color: var(--primary-color, #c8967d);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 2rem;
  text-align: center;
  color: #888;
  font-size: 0.8rem;
}

/* Philosophie Sektion mit Bild */
.philosophie-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  margin-top: 2rem;
  text-align: left;
}

.philosophie-image {
  flex-shrink: 0;
}

.philosophie-image img:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
    filter: grayscale(0%);
    box-shadow: 0 12px 32px rgba(200, 150, 125, 0.3);
}

.philosophie-image img {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);


  transition: transform 0.4s ease, box-shadow 0.4s ease, filter 0.4s ease;

  filter: grayscale(35%);
}

.philosophie-text {
  max-width: 650px;
}

.philosophie-text .intro-text {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.philosophie-text .quote {
  font-style: italic;
  font-size: 1.15rem;
  color: var(--primary-color, #c8967d);
  margin-bottom: 0.5rem;
}

.philosophie-text .author {
  color: #888;
  font-size: 0.9rem;
}

/* Responsiv für Smartphones & Tablets */
@media (max-width: 768px) {
  .philosophie-container {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .philosophie-image img {
    width: 200px;
    height: 200px;
  }
}

/* Bücher Sektion */
.section-subtitle {
  color: #666;
  margin-top: -0.5rem;
  margin-bottom: 2.5rem;
}

.buecher-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.buch-card {
  background: var(--white, #ffffff);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.buch-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.buch-cover {
  width: 180px;
  margin-bottom: 1.5rem;
  perspective: 1000px;
}

.buch-cover img {
  width: 100%;
  height: auto;
  border-radius: 4px 8px 8px 4px;
  box-shadow: -5px 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.4s ease;
}

.buch-card:hover .buch-cover img {
  transform: scale(1.03) rotate(-1deg);
}

.buch-info {
  text-align: center;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.buch-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.buch-desc {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.btn-buch {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border: 2px solid var(--primary-color, #c8967d);
  color: var(--primary-color, #c8967d);
  text-decoration: none;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-buch:hover {
  background-color: var(--primary-color, #c8967d);
  color: var(--white, #ffffff);
}


/* Partner Marquee Sektion */
.partner-section {
  padding: 3rem 0;
  background-color: var(--white, #ffffff);
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  text-align: center;
}

.partner-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #888;
  margin-bottom: 1.5rem;
}

.partner-marquee {
  overflow: hidden;
  width: 100%;
  white-space: nowrap;
  display: flex;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: scrollMarquee 25s linear infinite;
}

/* Pause beim Hover */
.partner-marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  padding-right: 4rem;
}

.marquee-content img {
  height: 35px;
  width: auto;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}

.marquee-content img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* Endlos-Animation */
@keyframes scrollMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}