/* ============================================
   LinguaMedia — Website Stylesheet
   Stand: 2026-08-26
   Farben aus Logo: Rot #CC0000 · Orange #FF6600
   ============================================ */

/* --- Variablen --- */
:root {
  --rot:      #CC0000;
  --orange:   #FF6600;
  --dunkel:   #1A1A1A;
  --mittel:   #555555;
  --hell:     #F5F5F5;
  --weiss:    #FFFFFF;
  --rahmen:   #E0E0E0;

  --font:     system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --radius:   4px;
  --schatten: 0 2px 8px rgba(0,0,0,0.08);
  --nav-h:    110px;
  --max-b:    1100px;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.js-anim .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-anim .reveal.sichtbar {
  opacity: 1;
  transform: none;
}

/* ============================================
   SCROLL-INDIKATOR
   ============================================ */
.scroll-indikator {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  color: var(--rot);
  filter: drop-shadow(0 1px 4px rgba(0,0,0,0.15));
  opacity: 1;
  transition: opacity 0.6s ease;
  pointer-events: none;
  animation: scroll-bounce 2s ease-in-out infinite;
}

.scroll-indikator.versteckt {
  opacity: 0;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--dunkel); line-height: 1.65; background: var(--weiss); }
img  { max-width: 100%; height: auto; display: block; }
a    { color: var(--rot); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--orange); }
ul   { list-style: none; }

/* --- Hilfklassen --- */
.container { max-width: var(--max-b); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 4rem 0; }
.section--hell { background: var(--hell); }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--weiss);
  border-bottom: 3px solid var(--rot);
  box-shadow: var(--schatten);
  height: var(--nav-h);
}

nav {
  position: relative;
  width: 100%;
  padding: 0 1.5rem 0 5%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo img { height: 98px; width: auto; }

/* Hamburger (CSS-only, kein JS) */
.nav-toggle { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: transparent;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--dunkel);
  border-radius: 2px;
  transition: all 0.25s;
}

/* Hamburger → X beim Öffnen */
.nav-toggle:checked + .hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle:checked + .hamburger span:nth-child(2) {
  opacity: 0;
}
.nav-toggle:checked + .hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--dunkel);
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-menu a:hover,
.nav-menu a.aktiv {
  color: var(--rot);
  border-bottom-color: var(--rot);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #dedede 0%, #c8c8c8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-box {
  position: relative;
  z-index: 2;
  margin-left: 5%;
  max-width: 580px;
  padding: 2.5rem 2rem;
  background: rgba(255, 255, 255, 0.93);
  border-left: 4px solid var(--rot);
  backdrop-filter: blur(4px);
}

.hero-box h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
  color: var(--dunkel);
}

.hero-box h1 em {
  font-style: normal;
  color: var(--rot);
}

.hero-box p {
  font-size: 1.05rem;
  color: var(--mittel);
  margin-bottom: 1.5rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.2s;
  cursor: pointer;
}

.btn--rot {
  background: var(--rot);
  color: var(--weiss) !important;
  border: 2px solid var(--rot);
}
.btn--rot:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--weiss) !important;
}

.btn--umriss {
  background: transparent;
  color: var(--rot) !important;
  border: 2px solid var(--rot);
}
.btn--umriss:hover {
  background: var(--rot);
  color: var(--weiss) !important;
}

/* ============================================
   USP-KARTEN
   ============================================ */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.usp-karte {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--rahmen);
  border-top: 3px solid var(--rot);
  border-radius: var(--radius);
  background: var(--weiss);
}

.usp-karte h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--rot);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.usp-karte p {
  font-size: 0.93rem;
  color: var(--mittel);
  line-height: 1.6;
}

/* ============================================
   INTRO / ÜBER MICH TEASER
   ============================================ */
.intro-inner {
  max-width: 720px;
}

.intro-inner h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dunkel);
}

.intro-inner h2 span { color: var(--rot); }

.intro-inner p {
  color: var(--mittel);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* ============================================
   SERVICES TEASER
   ============================================ */
.section-titel {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--dunkel);
}

.section-titel span { color: var(--rot); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.service-item {
  padding: 1.25rem 1rem;
  background: var(--weiss);
  border: 1px solid var(--rahmen);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--dunkel);
  font-size: 0.9rem;
  line-height: 1.4;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--dunkel);
  color: rgba(255, 255, 255, 0.65);
  padding: 2rem 0;
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--weiss); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .usp-grid      { grid-template-columns: 1fr; gap: 1rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  header { position: relative; }

  .hamburger { display: flex; }

  .nav-menu {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--weiss);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0 1.5rem;
    border-bottom: 3px solid var(--rot);
    box-shadow: var(--schatten);
  }

  .nav-menu li a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--rahmen);
    font-size: 1rem;
  }

  .nav-toggle:checked ~ .nav-menu { display: flex; }

  .hero {
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-bg {
    position: relative;
    height: 180px;
  }

  .hero-box {
    margin: 0;
    max-width: 100%;
    border-left: none;
    border-top: 4px solid var(--rot);
  }

  .hero-box h1 { font-size: 1.5rem; }

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

  .footer-inner { flex-direction: column; align-items: flex-start; }

  .footer-links { flex-wrap: wrap; gap: 1rem; }
}