/* ===== Variables ===== */
:root {
  --color-primary: #ffcc00;
  --color-primary-hover: #f7a600;
  --color-dark: #535d62;
  --color-dark-bg: #636c75;
  --color-text: #535d62;
  --color-text-light: #6e848e;
  --color-text-muted: #8b8b8b;
  --color-bg: #eeeeee;
  --color-white: #ffffff;
  --font-primary: 'Open Sans', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --transition: 0.3s ease;
  --container: 1140px;
}

/* ===== Reset ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background: #b0b8bf;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.page-wrapper {
  max-width: 1440px;
  margin: 0 auto;
  box-shadow: 0 0 30px rgba(0,0,0,0.25);
  overflow: hidden;
  background: var(--color-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul, ol { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }

/* ===== Header ===== */
.header {
  position: fixed; top: 0; z-index: 1000;
  width: 100%; max-width: 1440px;
  left: 50%; transform: translateX(-50%);
  background: rgba(255,255,255,1);
  transition: transform 0.24s ease-in-out;
  border-bottom: 2px solid var(--color-primary);
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.header .logo img { height: 36px; width: auto; }

/* Desktop nav (inside header) */
.nav-desktop { display: flex; align-items: center; gap: 4px; }
.nav-desktop a {
  padding: 8px 14px; font-size: 0.85rem; font-weight: 400;
  font-family: 'Roboto', var(--font-primary);
  color: var(--color-text); text-transform: none;
  letter-spacing: 0.3px; border-radius: 4px; transition: all var(--transition);
}
.nav-desktop a:hover { color: var(--color-primary); }
.nav-desktop a.active { color: var(--color-primary); }

/* Mobile nav (independent element, outside header) */
.nav-mobile {
  display: none;
  position: fixed;
  top: 62px;
  left: 0; right: 0; bottom: 0;
  z-index: 99999;
  background: var(--color-dark-bg);
  flex-direction: column;
  padding: 24px;
  gap: 4px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 14px 16px; font-size: 1rem; font-weight: 400;
  font-family: 'Roboto', var(--font-primary);
  color: rgba(255,255,255,0.85); border-radius: 4px;
  transition: all var(--transition);
}
.nav-mobile a:hover { color: var(--color-primary); background: rgba(255,255,255,0.05); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all var(--transition); }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: url('../img/hero_bg.jpg') center center / cover no-repeat;
  text-align: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.25);
}
.hero-inner { position: relative; z-index: 1; }
.hero-logo { max-width: 340px; margin: 0 auto 20px; }
.hero h1 {
  font-family: var(--font-heading); font-style: italic;
  font-size: clamp(1.2rem, 3vw, 1.8rem); font-weight: 400;
  color: #fff; margin-bottom: 28px;
}
.btn-download {
  display: inline-block; padding: 14px 60px;
  background: var(--color-primary); color: #fff;
  font-family: var(--font-heading); font-size: 0.95rem; font-weight: 400;
  text-transform: uppercase; letter-spacing: 2px;
  border-radius: 4px; border: none; cursor: pointer;
  transition: all var(--transition);
}
.btn-download i { margin-right: 8px; }
.btn-download:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px); box-shadow: 0 4px 16px rgba(255,204,0,0.4);
}

/* ===== Sections ===== */
.section { padding: 70px 0; overflow: hidden; }
.section-grey { background: var(--color-bg); }
.section-white { background: var(--color-white); }
.section-yellow { background: var(--color-primary); }
.section-dark { background: var(--color-dark-bg); color: #fff; }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 40px; }
.section-header h2 {
  font-family: var(--font-heading); font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400; color: var(--color-dark); margin-bottom: 8px;
}
.section-header h2 em {
  font-style: italic; color: var(--color-primary);
}
.section-dark .section-header h2 { color: var(--color-primary); }
.section-yellow .section-header h2 { color: var(--color-dark); }
.section-header p { color: var(--color-text-light); font-size: 0.95rem; }
.section-dark .section-header p { color: rgba(255,255,255,0.6); }

/* ===== Ihr Nutzen (yellow) ===== */
.nutzen-text {
  max-width: 900px; margin: 0 auto;
  font-size: 0.92rem; line-height: 1.8; color: var(--color-dark);
}
.nutzen-text p { margin-bottom: 16px; }

/* ===== Benefits (dark, honeycomb icons) ===== */
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.benefit-item { text-align: center; padding: 16px 8px; }
.benefit-item img { width: 56px; margin: 0 auto 10px; }
.benefit-item p { font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.85); }

/* ===== Expectations (white, FA icons) ===== */
.expectations-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.expectation-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px; background: var(--color-white);
  border-radius: 4px; transition: all var(--transition);
}
.expectation-item:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.expectation-item i {
  font-size: 1.8rem; color: var(--color-primary); flex-shrink: 0; width: 36px; text-align: center;
}
.expectation-item span { font-size: 0.85rem; font-weight: 600; color: var(--color-text); }

/* ===== Module Split Layout ===== */
.module-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.module-split.reverse .module-image { order: 2; }
.module-split.reverse .module-content { order: 1; }
.module-image { overflow: visible; position: relative; }
.module-image img {
  border-radius: 0; box-shadow: none;
  width: 110%; max-width: none;
}
/* Image on left side - slight offset left */
.module-split > .module-image:first-child img {
  margin-left: -10%;
}
/* Reverse: image extends slightly right */
.module-split.reverse .module-image img {
  margin-left: 0;
}

.module-content h2 {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 400;
  color: var(--color-primary); margin-bottom: 16px; letter-spacing: 1px;
}
.module-content .intro-text {
  font-size: 0.9rem; line-height: 1.8; margin-bottom: 20px;
  color: var(--color-text-light);
}
.section-dark .module-content .intro-text { color: rgba(255,255,255,0.75); }
.section-dark .module-content strong { color: #fff; }

.bullet-list li {
  padding: 5px 0 5px 22px; position: relative;
  font-size: 0.88rem; color: var(--color-text-light);
}
.section-dark .bullet-list li { color: rgba(255,255,255,0.75); }
.bullet-list li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-primary);
}

/* ===== Module Cards Grid ===== */
.modules-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.module-card {
  background: var(--color-white); border-radius: 6px;
  padding: 28px 20px; text-align: center;
  transition: all var(--transition); border: 1px solid #e8e8e8;
}
.module-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); border-color: var(--color-primary); }
.module-card img { width: 64px; height: 64px; margin: 0 auto 14px; object-fit: contain; }
.module-card h3 {
  font-family: var(--font-heading); font-size: 0.95rem; font-weight: 400;
  color: var(--color-dark); margin-bottom: 8px;
}
.module-card p { font-size: 0.8rem; color: var(--color-text-light); line-height: 1.6; }

/* ===== Team (b2 style cards) ===== */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.team-card-b2 {
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e0e4e8;
  transition: all var(--transition);
}
.team-card-b2:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.team-card-b2 .team-card-avatar {
  height: 200px;
  background: linear-gradient(135deg, var(--color-dark-bg), #7a8590);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.team-card-b2 .team-card-avatar::before {
  content: '';
  position: absolute;
  top: -20%; right: -20%;
  width: 50%; height: 140%;
  background: radial-gradient(circle, rgba(255,204,0,0.15), transparent 60%);
}

.team-card-b2 .avatar-photo {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover; object-position: top;
  border: 2px solid rgba(255,255,255,0.25);
  position: relative;
}

.team-card-b2 .team-card-info {
  padding: 20px;
}
.team-card-b2 .team-card-info h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem; font-weight: 400;
  color: var(--color-dark); margin-bottom: 4px;
}
.team-card-b2 .team-card-info .role {
  font-size: 0.8rem; font-weight: 600;
  color: var(--color-primary);
}

/* ===== Footer ===== */
.footer { background: var(--color-dark-bg); padding: 40px 0 24px; }
.footer .container {
  display: flex; justify-content: space-between; align-items: center;
}
.footer-left {}
.footer-links {
  display: flex; flex-direction: column; gap: 8px;
}
.footer-links a { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-links a:hover { color: var(--color-primary); }

.footer-right {
  display: flex; align-items: center; gap: 12px;
}
.footer-right .footer-b2-logo img {
  height: 44px; width: auto;
}
.footer-right .footer-b2-text {
  font-family: 'Inter', 'Open Sans', system-ui, sans-serif;
  font-size: 1.15rem; font-weight: 600;
  color: rgba(255,255,255,0.85);
}

@media (max-width: 768px) {
  .footer .container { flex-direction: column; gap: 24px; text-align: center; }
  .footer-links { align-items: center; }
}

/* ===== Page Hero (subpages) ===== */
.page-hero {
  position: relative;
  padding: 140px 0 80px;
  background: center center / cover no-repeat;
  text-align: center;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: rgba(83,93,98,0.55);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; color: #fff;
}

/* ===== Impressum Content ===== */
.impressum-content {
  max-width: 750px;
}
.impressum-content p {
  font-size: 0.92rem; line-height: 1.8;
  color: rgba(255,255,255,0.75); margin-bottom: 16px;
}
.impressum-content strong { color: rgba(255,255,255,0.95); }
.impressum-content a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
.impressum-content a:hover { color: var(--color-primary-hover); }
.impressum-content h2 {
  font-family: var(--font-heading); font-size: 1.3rem; font-weight: 400;
  color: var(--color-primary); margin: 32px 0 12px;
}
.impressum-content h3 {
  font-family: var(--font-heading); font-size: 1rem; font-weight: 400;
  color: rgba(255,255,255,0.9); margin: 20px 0 8px;
}
.impressum-contact {
  margin-bottom: 16px;
}
.impressum-contact p {
  display: flex; align-items: center; gap: 10px; margin-bottom: 6px;
}
.impressum-contact i {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08); border-radius: 6px;
  color: var(--color-primary); font-size: 0.8rem; flex-shrink: 0;
}
.social-links {
  display: flex; flex-direction: column; gap: 10px;
}
.social-links a {
  display: flex; align-items: center; gap: 10px;
  color: var(--color-primary); font-size: 0.92rem;
  text-decoration: none;
}
.social-links a:hover { color: var(--color-primary-hover); }
.social-links i {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08); border-radius: 6px;
  font-size: 1rem;
}


/* ===== Animations ===== */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 968px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .expectations-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .module-split { grid-template-columns: 1fr; gap: 32px; }
  .module-split.reverse .module-image { order: -1; }
  .module-split.reverse .module-content { order: 0; }
  .module-image img { width: 100%; margin-left: 0 !important; }
  .module-split > .module-image:first-child img { margin-left: 0; }
}

@media (max-width: 968px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .hero { min-height: 80vh; padding-top: 80px; }
  .hero-logo { max-width: 220px; }
  .section { padding: 48px 0; }
  .expectations-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .modules-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 480px) {
  .benefits-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .expectations-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
}