/* =========================================
   LANGENDORF MITTELSTANDSBERATUNG
   Premium Business Consulting Website
   ========================================= */

:root {
  /* Hauptfarben - Professionelles Business-Schema */
  --primary-navy: #0A2540;
  --primary-blue: #1E3A8A;
  --accent-teal: #0891B2;
  --accent-cyan: #06B6D4;
  --accent-gold: #F59E0B;
  --accent-amber: #FCD34D;

  /* Hintergrundfarben */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --bg-dark: #0F172A;
  --bg-navy: #1E293B;

  /* Textfarben */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #FFFFFF;

  /* Grenz- und Schattenfarben */
  --border-light: #E2E8F0;
  --border-medium: #CBD5E1;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);

  /* Geometrie */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --container: 1200px;

  /* Animationen */
  --transition: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms;
}

/* ========== RESET & BASE ========== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--accent-teal);
  text-decoration: none;
  transition: color var(--duration-fast) var(--transition);
}

a:hover {
  color: var(--primary-blue);
}

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

/* ========== CONTAINER ========== */
.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HEADER & NAVIGATION ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  transition: transform var(--duration-normal) var(--transition);
}

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

.brand__logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
  padding: 8px;
  box-shadow: var(--shadow-md);
}

.brand__stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-navy);
  letter-spacing: -0.3px;
}

.brand__tag {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.nav {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav a {
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--transition);
}

.nav a:hover {
  background: var(--bg-secondary);
  color: var(--primary-navy);
}

.burger {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary-navy);
  border-radius: 2px;
  transition: transform var(--duration-normal) var(--transition);
}

/* Mobile Menu */
.mobile {
  display: none;
  border-top: 1px solid var(--border-light);
  background: var(--bg-primary);
  padding: 16px 0;
}

.mobile__panel {
  display: grid;
  gap: 8px;
}

.mobile a {
  display: block;
  padding: 14px 16px;
  font-weight: 600;
  color: var(--primary-navy);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
  color: var(--text-light);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
}

.btn--secondary {
  background: var(--bg-primary);
  color: var(--primary-navy);
  border-color: var(--primary-navy);
}

.btn--secondary:hover {
  background: var(--primary-navy);
  color: var(--text-light);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 16px;
}

/* ========== HERO SECTION ========== */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(8, 145, 178, 0.1), transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-teal);
  margin-bottom: 20px;
}

.pill__dot {
  width: 8px;
  height: 8px;
  background: var(--accent-teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero__title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--primary-navy);
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero__title .highlight {
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__lead {
  font-size: 19px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 600px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.stat {
  padding: 24px;
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--transition);
}

.stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat__top {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-teal);
  display: block;
  margin-bottom: 8px;
}

.stat__sub {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero__showcase {
  display: grid;
  gap: 20px;
}

.showcard {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--transition);
}

.showcard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-teal);
}

.showcard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.showcard__badge {
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
  color: var(--text-light);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.showcard__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.showcard__foot {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.mini {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.showgrid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ========== STRIP (Trust Bar) ========== */
.strip {
  padding: 32px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.strip__item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-navy);
}

.strip__item span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.strip__sep {
  width: 1px;
  height: 32px;
  background: var(--border-medium);
}

/* ========== SECTIONS ========== */
.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--bg-secondary);
}

.section--dark {
  background: var(--bg-dark);
  color: var(--text-light);
}

.section__head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 56px;
}

.section__head h2 {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 800;
  color: var(--primary-navy);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section--dark .section__head h2 {
  color: var(--text-light);
}

.section__head p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.section--dark .section__head p {
  color: rgba(255, 255, 255, 0.8);
}

/* ========== CARDS ========== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-teal);
}

.card__media {
  height: 220px;
  background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--duration-slow) var(--transition);
}

.card:hover .card__media img {
  transform: scale(1.05);
}

.card__content {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex: 1;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ========== STEPS / PROCESS ========== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.step {
  background: var(--bg-primary);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  transition: all var(--duration-normal) var(--transition);
}

.step:hover {
  border-color: var(--accent-teal);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step__no {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
  color: var(--text-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
}

.step h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.step p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ========== CTA BANNER ========== */
.cta {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-xl);
  margin: 60px 0;
}

.cta__copy h3 {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 12px;
}

.cta__copy p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
}

/* ========== ABOUT & CONTACT ========== */
.about, .contact {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.glass {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

.glass h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 20px;
}

.lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.ticks {
  list-style: none;
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.ticks li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.ticks li::before {
  content: '✓';
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}

.info {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.info__row {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
}

.info__k {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.info__v {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-navy);
  line-height: 1.6;
}

.contact__card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-md);
  margin-bottom: 20px;
}

.contact__label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.contact__value {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-teal);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--bg-navy);
  border-top: 1px solid var(--border-medium);
  padding: 48px 0 32px;
  color: rgba(255, 255, 255, 0.8);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-light);
}

.footer__links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  transition: color var(--duration-fast) var(--transition);
}

.footer__links a:hover {
  color: var(--text-light);
}

/* ========== COOKIE BANNER ========== */
.cookie {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-medium);
  padding: 20px 0;
  box-shadow: var(--shadow-xl);
}

.cookie__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie__text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  flex: 1;
}

.cookie__text span {
  font-weight: 600;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero__inner,
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

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

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

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

  .nav {
    display: none;
  }

  .burger {
    display: flex;
  }

  .cta {
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 48px 0 32px;
  }

  .section {
    padding: 48px 0;
  }

  .hero__title {
    font-size: 32px;
  }

  .strip__inner {
    gap: 16px;
  }

  .strip__sep {
    display: none;
  }
}

/* ========== UTILITIES ========== */
.no-scroll {
  overflow: hidden;
}

.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 16px;
}

.mt-3 {
  margin-top: 24px;
}

.mb-2 {
  margin-bottom: 16px;
}

.mb-3 {
  margin-bottom: 24px;
}