html, body {
  overflow-x: hidden;
}
@font-face {
  font-family: 'SwitzerExtraLight';
  src: url('../assets/fonts/switzer-extralight.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'SwitzerExtraLight', Arial, sans-serif;
  background: #000;
  color: #e0e0e0;
  font-size: 15px;
  min-width: 320px;
}

/* ---------- NAVIGATION ---------- */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1.2rem;
  background: #000;
  min-width: 280px;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-img { height: 44px; width: auto; }
.nav-links { display: flex; gap: 1rem; }
.nav-links a {
  color: #e0e0e0;
  text-decoration: none;
  font-size: 1rem;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -3px;
  left: 0;
  background-color: #0af;
  transition: width 0.3s ease;
}
.nav-links a:hover::after {
  width: 100%;
}
.hamburger { display: none; flex-direction: column; gap: 3px; cursor: pointer; }
.hamburger div { width: 22px; height: 2.5px; background-color: #e0e0e0; }
.mobile-menu { display: none; flex-direction: column; background-color: #1f1f1f; padding: 0.7rem 1.2rem; }
.mobile-menu a { color: #e0e0e0; padding: 0.3rem 0; text-decoration: none; font-size: 1rem; }

/* Mobile Sichtbarkeit für nav-links bei mobile-menu */
.nav-links.mobile-menu {
  display: flex !important;
  flex-direction: column;
  gap: 1rem;
  position: absolute;
  top: 60px;
  left: 0;
  background-color: #1f1f1f;
  width: 100%;
  padding: 1.2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  z-index: 20;
}

/* ---------- HERO-BILD & BUTTON ---------- */
.hero {
  min-height: 78vh;
  background: url("../assets/backgrounds/hintergrund.png");
  background-size: cover;
  background-position: center;
  position: relative;
}

.access-btn-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 72%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  background: rgba(25,25,25,0.88);
  border-radius: 30px;
  box-shadow: 0 2px 10px 0 rgba(0,0,0,0.07);
  padding: 0.13em 0.5em 0.13em 0.5em;
  border: 1px solid rgba(255,255,255,0.21);
  backdrop-filter: blur(0.5px);
}

.access-main-btn {
  color: #fff;
  background: transparent;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  display: flex;
  align-items: center;
  border-radius: 18px;
  padding: 0.29em 0.88em 0.29em 0.7em;
  border: 1px solid transparent;
  outline: none;
  box-shadow: none;
  transition: 
    color 0.17s,
    background 0.17s,
    box-shadow 0.19s,
    border 0.15s,
    transform 0.14s;
  position: relative;
}

.access-main-btn:hover, .access-main-btn:focus {
  color: #191919;
  background: #fff;
  border: 1px solid #fff;
  box-shadow: 0 0 5px 0 #fff6, 0 0 0 7px rgba(255,255,255,0.07);
  transform: translateX(3px) scale(1.032);
}

.access-label {
  color: #191919;
  background: #fff;
  font-size: 0.98rem;
  padding: 0.28em 0.87em;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.23);
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-right: 0.99em;
  display: inline-block;
  box-shadow: 0 1.5px 8px 0 rgba(0,0,0,0.04);
  transition: background 0.15s, color 0.15s, border 0.2s;
}

.access-arrow {
  font-size: 1.08em;
  margin-left: 0.24em;
  transition: transform 0.17s cubic-bezier(.23,.66,.5,1.36);
  display: inline-block;
}
.access-main-btn:hover .access-arrow {
  transform: translateX(4px) scale(1.09);
}

/* ---------- SCHWARZER ÜBERGANG ---------- */
.transition-divider { height: 2.5px; background: #000; }

/* ---------- HERO-SECOND (2. Hintergrundbild + Cards) ---------- */
.hero-second {
  min-height: 80vh;
  background: url("../assets/backgrounds/hintergrund3.png");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.2rem 0 0 0;
}
.cards-container {
  display: flex;
  gap: 1.7rem;
  width: 100%;
  max-width: 1280px;
  justify-content: center;
  flex-wrap: nowrap;
}

.card {
  background: rgba(28, 28, 28, 0.40); /* Transparenz um 15% erhöht */
  border-radius: 13px;
  box-shadow: 0 2px 14px 0 rgba(0,0,0,0.12);
  padding: 1.3rem 1.1rem 2.2rem 1.1rem;
  max-width: 505px;
  width: 100%;
  min-width: 220px;
  color: #f3f3f3;
  border: 1px solid rgba(120,120,120,0.11);
  backdrop-filter: blur(1.5px);
  transition: box-shadow 0.18s, border 0.18s, transform 0.14s;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}
.card:hover, .card:focus-within {
  box-shadow: 0 0 0 2.5px #fff, 0 4px 16px 0 rgba(0,0,0,0.15);
  border: 1.5px solid #fff;
  transform: scale(1.028);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.7rem;
}
.card h2 {
  font-size: 1.12rem;
  color: #fff;
  letter-spacing: 0.01em;
  margin: 0;
  font-weight: bold;
}
.card p, .card ul {
  font-size: 1rem;
  color: #cccccc;
  margin-top: 0.3rem;
}
.card ul {
  list-style: disc;
  margin-left: 1rem;
  margin-top: 0.5rem;
}
.card ul li {
  margin-bottom: 0.4em;
}
.card-icon {
  height: 40px;
  width: 40px;
  margin-left: 0.8rem;
  filter: none;
  transition: filter 0.23s;
}
.card-icon:hover {
  filter: drop-shadow(0 0 15px #fff) brightness(1.3);
  cursor: pointer;
}

/* ---------- BUTTON "ZUM KONZEPT" UNTER DEM TEXT ---------- */
.concept-btn {
  display: inline-block;
  margin-top: 1.3rem;
  background: #fff;
  color: #191919;
  border: none;
  border-radius: 32px;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  box-shadow: 0 0.5px 5px 0 rgba(255,255,255,0.05);
  cursor: pointer;
  outline: none;
  text-decoration: none;
  transition: 
    box-shadow 0.19s,
    background 0.13s,
    color 0.13s;
  z-index: 2;
  opacity: 0.97;
  padding: 0.27em 0.95em;
}
.concept-btn:hover, .concept-btn:focus {
  color: #111;
  background: #fff;
  box-shadow: 0 0 8px 2px #fff, 0 0 0 4px #fff2;
  opacity: 1;
}

/* ---------- KONTAKTBEREICH ---------- */
.section {
  max-width: 700px;
  margin: 5rem auto 1.5rem auto;
  padding: 2rem;
  background: #000;
  border-radius: 12px;
  box-shadow: 0 2px 12px 0 rgba(0,0,0,0.12);
  text-align: center;
}
.section h2 {
  margin-bottom: 1rem;
  color: #fff;
}
.section a {
  color: #0af;
  text-decoration: underline;
}

/* ---------- FOOTER ---------- */
.footer {
  background-color: #000;
  color: #888;
  text-align: center;
  padding: 1.1rem;
  font-size: 0.88rem;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 0.7rem;
}
.footer-btn {
  background: #fff;
  color: #191919;
  font-size: 0.98rem;
  border-radius: 16px;
  padding: 0.33em 1.2em;
  text-decoration: none;
  border: 1.3px solid #e0e0e0;
  transition: 
    background 0.14s,
    color 0.15s,
    border 0.12s,
    box-shadow 0.14s;
  box-shadow: 0 1px 5px 0 rgba(0,0,0,0.07);
  opacity: 0.98;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.footer-btn:hover, .footer-btn:focus {
  background: #191919;
  color: #fff;
  border: 1.3px solid #fff;
  box-shadow: 0 0 6px 1px #fff2;
  opacity: 1;
}
.footer-copy {
  text-align: center;
  color: #888;
  font-size: 0.88rem;
  margin-top: 0.4rem;
}

/* ---------- BLOG-CARDS (für Blog-Seite) ---------- */
/* --- Blog Bereich --- */
.blog-card-section {
  max-width: 1100px;
  margin: 0 auto 2.2rem auto;
  padding: 0 1rem;
  text-align: center;
  position: relative;
  z-index: 5;
}

/* Weitere Blog-spezifische Styles ... */


.blog-list-title {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 2.3rem;
  letter-spacing: 0.01em;
  font-weight: bold;
}
.blog-cards-container {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  align-items: center;
  justify-content: center;
}
.blog-card {
  background: rgba(28, 28, 28, 0.40); /* Transparenz um 15% erhöht */
  border-radius: 13px;
  box-shadow: 0 2px 14px 0 rgba(0,0,0,0.14);
  padding: 1.5rem 2.3rem 2rem 2.3rem;
  max-width: 730px;
  width: 98vw;
  color: #f3f3f3;
  border: 1px solid rgba(120,120,120,0.10);
  backdrop-filter: blur(1.5px);
  transition: box-shadow 0.18s, border 0.18s, transform 0.14s;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.blog-card:hover, .blog-card:focus-within {
  box-shadow: 0 0 0 2.5px #fff, 0 4px 16px 0 rgba(0,0,0,0.14);
  border: 1.5px solid #fff;
  transform: scale(1.027);
}
.blog-card-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.7rem;
}
.blog-card-title {
  font-size: 1.16rem;
  color: #fff;
  margin: 0;
  font-weight: 600;
  text-align: left;
}
.blog-card-date {
  color: #c2c2c2;
  font-size: 1.01rem;
  margin-left: 1rem;
  white-space: nowrap;
}
.blog-card-meta {
  font-size: 0.98rem;
  color: #77eaff;
  margin-bottom: 0.5rem;
  margin-left: 0.07em;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.blog-card-author::before {
  content: "Autor: ";
  color: #888;
  font-weight: normal;
  margin-right: 0.2em;
}
.blog-card-content p {
  font-size: 1.09rem;
  color: #cccccc;
  margin-top: 0.25rem;
  margin-bottom: 0.1rem;
  text-align: left;
  line-height: 1.7;
}
.blog-back-btn-wrap {
  position: absolute;
  top: 100px;
  left: 36px;
  z-index: 11;
}
.blog-btn.back-btn {
  display: inline-block;
  padding: 0.34em 1.18em;
  background: #fff;
  color: #232323;
  font-size: 0.98rem;
  border-radius: 18px;
  border: 1.5px solid #e0e0e0;
  text-decoration: none;
  font-weight: 400;
  letter-spacing: 0.01em;
  box-shadow: 0 1.5px 8px 0 rgba(0,0,0,0.10);
  transition: 
    background 0.16s,
    color 0.17s,
    border 0.14s,
    transform 0.14s;
  opacity: 0.95;
  min-width: 85px;
  text-align: center;
}
.blog-btn.back-btn:hover, .blog-btn.back-btn:focus {
  background: #191919;
  color: #fff;
  border: 1.5px solid #fff;
  transform: translateX(2px) scale(1.035);
  opacity: 1;
  box-shadow: 0 0 6px 1px #fff2;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1350px) {
  .cards-container {
    max-width: 99vw;
  }
  .card {
    max-width: 98vw;
  }
}
@media (max-width: 1150px) {
  .cards-container {
    gap: 1.1rem;
    max-width: 99vw;
  }
  .card {
    max-width: 98vw;
    min-width: 200px;
  }
}
@media (max-width: 1024px) {
  .cards-container {
    flex-wrap: wrap;
    gap: 1.2rem;
    justify-content: center;
  }
  .card {
    min-width: 180px;
    max-width: 99vw;
  }
}
@media (max-width: 900px) {
  .hero { min-height: 36vh; }
  .access-btn-hero {
    flex-direction: column;
    top: 80%;
    padding: 0.11em 0.6em;
  }
  .access-label {
    margin-right: 0;
    margin-bottom: 0.11em;
    font-size: 0.94rem;
    padding: 0.22em 0.6em;
  }
  .access-main-btn {
    font-size: 0.92rem;
    padding-right: 0.6em;
    padding-left: 0.45em;
  }
  .cards-container {
    flex-direction: column;
    gap: 1.2rem;
    align-items: center;
    margin-top: 2vw;
    max-width: 98vw;
  }
  .card {
    max-width: 98vw;
    width: 98vw;
    margin: 0 auto;
    padding: 1rem 0.7rem 2rem 0.7rem;
  }
  .card-icon {
    height: 28px;
    width: 28px;
    margin-left: 0.5rem;
  }
  .concept-btn {
    font-size: 0.86rem;
    padding: 0.26em 0.7em;
    margin-top: 1.1rem;
  }
  .blog-back-btn-wrap {
    top: 74px;
    left: 12px;
  }
  .blog-btn.back-btn {
    font-size: 0.94rem;
    padding: 0.29em 1em;
  }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .cards-container { flex-direction: column; gap: 1rem; }
  .card { min-width: 150px; }
}
@media (max-width: 420px) {
  .card, .section {
    padding: 1rem 0.4rem;
    min-width: 100px;
  }
  .cards-container, .blog-cards-container {
    gap: 0.5rem;
  }
}
.mail-btn, 
.mail-btn:link, 
.mail-btn:visited, 
.mail-btn:hover, 
.mail-btn:focus, 
.mail-btn:active {
  color: #191919 !important;  /* Schwarze Schrift */
  text-decoration: none !important; /* Kein Unterstrich */
  background-color: #fff !important; /* Weißer Hintergrund */
  border: none !important;
  cursor: pointer !important;
  display: inline-block !important;
  padding: 0.35em 1.1em !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  border-radius: 24px !important;
  box-shadow: 0 1.5px 8px 0 rgba(0,0,0,0.1) !important;
  transition: background-color 0.2s ease, color 0.2s ease !important;
}

.mail-btn:hover,
.mail-btn:focus {
  background-color: #0af !important;
  color: #fff !important;
  box-shadow: 0 0 10px 2px #0af9 !important;
  outline: none !important;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 150px; /* Offset für feste Header oder Abstand */
}
.hero {
  position: relative;
  width: 100%;
  height: 78vh; /* wie bisher */
  background: url('../assets/backgrounds/hintergrund2.png') center center / cover no-repeat;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, rgba(0,0,255,0.20), rgba(50, 35, 255, 0.20), rgba(0,0,255,0.20));
  background-size: 300% 100%;
  animation: blueLight 1.2s steps(4, end) infinite;
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 1;
}

@keyframes blueLight {
  0% { background-position: 0% 0; }
  25% { background-position: 100% 0; }
  50% { background-position: 0% 0; }
  75% { background-position: 100% 0; }
  100% { background-position: 0% 0; }
}
.blog-card-section {
  position: relative;
  max-width: 1100px;
  margin: 0 auto 2.2rem auto;
  padding: 2rem 1rem;
  text-align: center;
  z-index: 1;
  background-color: rgba(0,0,0,0.6); /* dunkler halbtransparenter Hintergrund */
  border-radius: 10px;
  overflow: hidden;
}

.blog-card-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('../assets/backgrounds/hintergrund2.png') center center / cover no-repeat;
  opacity: 0.3; /* Transparenz des Hintergrundbilds */
  z-index: -1; /* hinter den Beiträgen */
  pointer-events: none;
  border-radius: 10px;
}
@media (max-width: 768px) {
  .hero {
    background-size: contain;
    background-position: top center;
    background-repeat: no-repeat;
  }
}