/* Modernisierte Farbpalette und Fonts */
:root {
  --primary: #181824;
  --accent: #7f5af0;
  --accent2: #2cb67d;
  --bg: #f7f7fb;
  --bg-dark: #232136;
  --text: #f7f7fb;
  --text-dark: #232136;
  --muted: #a0a0b2;
  --radius: 1.4rem;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --glass: rgba(36, 36, 58, 0.65);
  --shadow: 0 8px 32px rgba(36,36,58,0.18);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 18px;
}
body {
  font-family: 'Source Sans Pro', Arial, sans-serif;
  background: #232136; /* Fallback für ältere Browser */
  background: var(--bg-dark);
  color: #f7f7fb; /* Fallback für ältere Browser */
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
  z-index: 0;
}
body.no-scroll {
  overflow: hidden;
}
header {
  background: rgba(36,36,58,0.92); /* Fallback für ältere Browser */
  background: rgba(36,36,58,0.92);
  box-shadow: 0 8px 32px rgba(36,36,58,0.18); /* Fallback für ältere Browser */
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}
.logo {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 2rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.12em;
}
.hero-nav {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100vw;
  background: none;
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.7rem 3.2rem 0.15rem 3.2rem;
}

.nav-right {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 0.5rem !important;
  position: relative !important;
}

.hamburger {
  margin-bottom: 0.5rem !important;
  margin-top: -0.3rem !important;
  display: block !important;
}

.linkedin-logo {
  margin-top: 2.5rem !important;
  position: relative !important;
  top: 0 !important;
  display: block !important;
  float: none !important;
}
.hero-nav .logo {
  pointer-events: auto;
}
.hero-nav nav {
  pointer-events: auto;
  position: absolute;
  top: 3.2rem;
  right: 2.2rem;
  left: auto;
  margin-top: 8px;
  background: #f2e8d8;
  border-radius: 0 0 12px 12px;
  box-shadow: 0 8px 32px rgba(36,36,58,0.18);
  padding: 0.5rem 1.2rem;
  display: none;
  flex-direction: column;
  min-width: 180px;
  z-index: 1000;
}
.hero-nav nav.open {
  display: flex;
  background: #2b1f99;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  box-shadow: 0 8px 40px rgba(28,3,221,0.18);
  align-items: center;
  justify-content: center;
  padding: 0;
  right: 1.2rem;
  top: 1.2rem;
  position: relative;
  overflow: hidden;
}
.hero-nav nav.open::before {
  content: '';
  position: absolute;
  top: -30%;
  left: -50%;
  width: 200%;
  height: 180%;
  background: linear-gradient(120deg, transparent 50%, #080044 70%, #080044 85%, transparent 100%);
  opacity: 0.32;
  pointer-events: none;
  border-radius: 50%;
  animation: shine-circle 7s linear infinite;
}
@keyframes shine-circle {
  0% {
    transform: translateX(-40%) rotate(0deg);
  }
  100% {
    transform: translateX(40%) rotate(0deg);
  }
}
.hero-nav nav.open ul {
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0;
  margin: 0;
  height: 100%;
  display: flex;
}
.hero-nav nav.open li {
  width: 100%;
  display: flex;
  justify-content: center;
}
.hero-nav nav.open a {
  color: #efe6d5;
  font-size: calc(1.5rem - 7pt);
  font-weight: 700;
  text-align: center;
  transition: transform 0.18s cubic-bezier(.4,0,.2,1), box-shadow 0.18s cubic-bezier(.4,0,.2,1);
}
.hero-nav nav.open a:hover, .hero-nav nav.open a:focus {
  transform: translateX(16px) scale(1.07);
}
.hero-nav ul {
  flex-direction: column;
  gap: 1.2rem;
  padding: 0;
  background: none;
  list-style: none;
  border-radius: 0 0 12px 12px;
  margin: 0;
}
.hero-nav a {
  color: #232323;
  font-family: 'Source Sans Pro', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color var(--transition);
}
.hero-nav a:focus, .hero-nav a:hover {
  color: #7f5af0;
}
.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  text-align: center;
  margin-bottom: 0;
  background: none;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  backdrop-filter: none;
  max-width: 600px;
}
.hero-content h1, .hero-content p {
  color: #181824;
  text-shadow: none;
  font-weight: 700;
}
#hero {
  position: relative;
  z-index: 0;
  width: 100vw;
  min-height: 102vh;
  margin-bottom: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  z-index: 1;
}
#three-canvas {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  z-index: 0;
  pointer-events: none;
  display: block;
  outline: none;
  /* Moderner Pastell-Altrosa-Beige Hintergrund mit Tiefe */
  background: 
    radial-gradient(ellipse at 60% 30%, #f6e9d7 0%, #f3ead9 60%, #e9dcc9 100%),
    linear-gradient(120deg, #f5eee6 0%, #eedfc9 100%);
  box-shadow: 0 40px 120px 0 #e8e0d9 inset, 0 -20px 80px 0 #e9dcc9 inset;
}
section {
  margin-bottom: 3rem;
}
section h2 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 2.2rem;
  color: var(--accent2);
  margin-bottom: 1.5rem;
}
.projekte-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
}
.projekt-card {
  background: var(--glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.2rem 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  backdrop-filter: blur(6px);
  border: 1.5px solid rgba(127,90,240,0.13);
  cursor: pointer;
  outline: none;
}
.projekt-card h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--accent);
  font-size: 1.3rem;
  margin-bottom: 0.7rem;
}
.projekt-card p {
  color: var(--text);
  font-size: 1.08rem;
}
.projekt-card:hover, .projekt-card:focus, .projekt-card.hovered {
  transform: translateY(-10px) scale(1.04);
  box-shadow: 0 12px 40px rgba(127,90,240,0.18);
  background: rgba(127,90,240,0.10);
}
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 1.2rem;
  max-width: 420px;
  margin-bottom: 2rem;
  backdrop-filter: blur(6px);
}
input, textarea {
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border: 1.5px solid #7f5af0;
  border-radius: var(--radius);
  padding: 0.8rem 1.1rem;
  font-size: 1.08rem;
  font-family: 'Source Sans Pro', Arial, sans-serif;
  transition: border-color var(--transition);
}
input:focus, textarea:focus {
  border-color: var(--accent2);
}
button[type="submit"] {
  background: linear-gradient(90deg, var(--accent) 60%, var(--accent2) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 1rem 2rem;
  font-size: 1.15rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 12px rgba(127,90,240,0.13);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
button[type="submit"]:hover, button[type="submit"]:focus {
  background: linear-gradient(90deg, var(--accent2) 0%, var(--accent) 100%);
  transform: scale(1.05);
}
footer {
  background-color: #2b1f99;
  color: #ece4d7;
  padding: 3rem 0 1rem 0;
  margin-top: 4rem;
  position: relative;
  z-index: 10;
  width: 100%;
  clear: both;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #ece4d7;
}

.footer-section h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #ece4d7;
}

.footer-section p {
  margin-bottom: 0.5rem;
  color: #ece4d7;
  line-height: 1.6;
}

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

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #ece4d7;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.footer-section a:hover,
.footer-section a:focus {
  opacity: 0.8;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(236, 228, 215, 0.3);
  padding-top: 1.5rem;
  text-align: center;
  color: #ece4d7;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-section {
    margin-bottom: 2rem;
  }
}
@media (max-width: 700px) {
  .hero-nav {
    flex-direction: row;
    align-items: center;
    padding: 0.7rem 0.7rem 0.15rem 0.7rem;
    gap: 0.7rem;
    width: 100vw;
  }
  .hero-nav .logo img {
    height: 40px !important;
    margin-top: 1rem !important;
  }
  .linkedin-logo img {
    height: 22px !important;
    margin-right: 1.1rem !important;
    top: 2px !important;
  }
  /* Mobile Fullscreen Menu */
  .hero-nav nav.open {
    width: 100vw !important;
    height: 100vh !important;
    border-radius: 0 !important;
    right: 0 !important;
    top: 0 !important;
    position: fixed !important;
    background: rgba(43, 31, 153, 0.9) !important;
    z-index: 9999 !important;
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
  }
  
  /* Mobile Menu Close Button */
  .mobile-menu-close {
    position: absolute !important;
    top: 2rem !important;
    right: 2rem !important;
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    z-index: 10001 !important;
    padding: 0.5rem !important;
    border-radius: 50% !important;
    transition: all 0.3s ease !important;
    display: block !important;
  }
  
  .mobile-menu-close:hover {
    background: rgba(242, 234, 219, 0.1) !important;
    transform: scale(1.1) !important;
  }
  
  .mobile-menu-close svg {
    width: 24px !important;
    height: 24px !important;
    display: block !important;
  }
  
  @keyframes slideDown {
    from {
      transform: translateY(-100%);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  .hero-nav nav.open::before {
    display: none !important;
  }
  
  .hero-nav nav.open ul {
    gap: 2rem !important;
    padding: 2rem !important;
  }
  
  .hero-nav nav.open a {
    font-size: 1.8rem !important;
    color: #efe6d5 !important;
  }
  
  .hero-intro {
    position: static;
    margin: 5rem 0 0 0;
    padding: 0 1rem;
    max-width: 100vw;
    left: 0;
    top: 0;
    text-align: left;
  }
  .hero-intro h2 {
    font-size: 1.5rem;
    line-height: 1.2;
    margin-bottom: 0.7rem;
  }
  
  .hero-intro p {
    font-size: 1.1rem;
    line-height: 1.2;
  }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-intro {
  position: absolute;
  top: 5.5rem;
  left: 3.2rem;
  width: 700px;
  max-width: 90vw;
  background: none;
  z-index: 10;
  margin-top: 2rem;
  color: #181824;
  background: none;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  font-family: 'Source Sans Pro', Arial, sans-serif;
  text-align: left;
}
.hero-intro h2 {
  font-size: calc(2.5rem - 6pt);
  line-height: calc(1.2em + 2pt);
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: #232323;
  text-align: left;
  text-transform: uppercase;
  position: relative;
  background: linear-gradient(90deg, #232323 0%, #1c03dd 40%, #232323 60%, #232323 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine-blink 18s linear infinite;
}

@keyframes shine-blink {
  0% {
    background-position: 200% 0;
    opacity: 1;
  }
  40% {
    opacity: 0.85;
  }
  50% {
    background-position: 0 0;
    opacity: 1;
  }
  60% {
    opacity: 0.85;
  }
  100% {
    background-position: 200% 0;
    opacity: 1;
  }
}
.hero-intro p {
  font-size: calc(1.5rem - 5pt);
  line-height: calc(1.2em - 2pt);
  color: #1c03dd;
  font-weight: 600;
  text-align: left;
}
@media (max-width: 700px) {
  .hero-intro {
    position: static;
    margin: 5rem 0 0 0;
    padding: 0;
    max-width: 100%;
    left: 0;
    top: 0;
    text-align: left;
  }
  .hero-intro h2 {
    font-size: 1.5rem;
  }
  .hero-intro p {
    font-size: 1.1rem;
  }
  
  /* Mobile Design Headline Optimization */
  .design-headline {
    font-size: 2.625rem !important;
    line-height: 1.2 !important;
    margin-top: 2rem !important;
  }
  
  /* Mobile Chat Popup Optimization */
  #chat-popup {
    width: 95% !important;
    height: 80vh !important;
    padding: 1.5rem !important;
    border-radius: 16px !important;
    top: 10% !important;
    transform: none !important;
    left: 2.5% !important;
    position: fixed !important;
    z-index: 10000 !important;
  }
  
  .popup-title {
    font-size: 1.2rem !important;
    padding: 0 1rem !important;
    margin-bottom: 1.5rem !important;
  }
  
  #chat-popup #chat-container {
    margin-top: 1.5rem !important;
    margin-bottom: 1rem !important;
  }
  
  #chat-popup input[type="text"] {
    font-size: 1rem !important;
    padding: 0.8rem !important;
  }
  
  #chat-popup button[type="submit"] {
    font-size: 1rem !important;
    padding: 0.8rem 1.5rem !important;
  }
}
@media (max-width: 1200px) {
  .hero-intro {
    left: 0;
    max-width: 98vw;
  }
}

@media (max-width: 900px) and (min-width: 700px) {
  .hero-intro {
    left: 2rem;
    padding-left: 2rem;
    max-width: calc(100vw - 4rem);
  }
}

@media (max-width: 480px) {
  .hero-nav .logo img {
    margin-top: 1.5rem !important;
  }
  
  /* Small Mobile Fullscreen Menu */
  .hero-nav nav.open {
    width: 100vw !important;
    height: 100vh !important;
    border-radius: 0 !important;
    right: 0 !important;
    top: 0 !important;
    position: fixed !important;
    background: rgba(43, 31, 153, 0.9) !important;
    z-index: 9999 !important;
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
  }
  
  /* Small Mobile Menu Close Button */
  .mobile-menu-close {
    top: 1.5rem !important;
    right: 1.5rem !important;
    padding: 0.4rem !important;
  }
  
  .mobile-menu-close svg {
    width: 20px !important;
    height: 20px !important;
  }
  
  .hero-nav nav.open ul {
    gap: 1.5rem !important;
    padding: 1.5rem !important;
  }
  
  .hero-nav nav.open a {
    font-size: 1.5rem !important;
    color: #efe6d5 !important;
  }
  
  /* Small Mobile Chat Popup Optimization */
  #chat-popup {
    width: 98% !important;
    height: 85vh !important;
    padding: 1rem !important;
    border-radius: 12px !important;
    top: 7.5% !important;
    left: 1% !important;
  }
  
  .popup-title {
    font-size: 1rem !important;
    padding: 0 0.5rem !important;
    margin-bottom: 1rem !important;
  }
  
  .popup-image {
    width: 80px !important;
    height: 80px !important;
    max-width: 80px !important;
    max-height: 80px !important;
  }
  
  /* Small Mobile Design Headline Optimization */
  .design-headline {
    font-size: 2.125rem !important;
    line-height: 1.1 !important;
    margin-top: 1.5rem !important;
  }
  
  /* Small Mobile Footer Optimization */
  .footer-social-links {
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    gap: 0.8rem !important;
  }
  
  .footer-section {
    text-align: center !important;
  }
  
  .hero-intro {
    margin: 6rem 0 0 0;
    padding: 0 1rem;
  }
  .hero-intro h2 {
    font-size: 1.3rem;
    line-height: 1.3;
  }
  .hero-intro p {
    font-size: 1rem;
    line-height: 1.4;
  }
} 
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 38px;
  height: 38px;
  cursor: pointer;
  z-index: 30;
  position: absolute;
  top: 0.7rem;
  right: 2.2rem;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 4px 0;
  background: #2b1f99 !important;
  border-radius: 2px;
  transition: 0.3s;
} 
#intro {
  background: #1c03dd !important;
  min-height: 600px;
  padding: 3.5rem 0 3.5rem 0;
  position: relative;
  z-index: 2;
  display: block !important;
  border: 4px solid #fff;
  margin-top: 8rem;
  max-width: 80%;
  margin-left: auto;
  margin-right: auto;
}
.intro-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
  color: #fff;
  text-align: center;
}
#intro h2, #intro p {
  color: #fff;
} 
#introduction {
  width: 540px;
  height: 540px;
  border-radius: 50%;
  margin: 3rem auto 10rem auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 40px rgba(28,3,221,0.18);
  position: relative;
  z-index: 2;
  overflow: hidden;
}

#introduction::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #2b1f99;
  z-index: 0;
  animation: wave 10s cubic-bezier(0.5, 0.5, 0.5, 0.5) infinite;
}

@keyframes wave {
  0% {
    transform: rotate(0deg);
    border-radius: 18% 82% 85% 15% / 82% 18% 80% 20%;
  }
  50% {
    transform: rotate(180deg);
    border-radius: 12% 88% 40% 60% / 88% 12% 60% 40%;
  }
  100% {
    transform: rotate(360deg);
    border-radius: 18% 82% 85% 15% / 82% 18% 80% 20%;
  }
}

.introduction-content {
  width: 90%;
  text-align: center;
  position: relative;
  z-index: 1;
}

.intro-headline {
  display: block;
  width: 100%;
  text-align: center;
  margin: 2.5rem auto 0.2rem auto;
  color: #f2eadb;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.98rem;
  font-weight: 400;
  text-transform: uppercase;
  position: relative;
  line-height: 1.0;
  background: linear-gradient(90deg, #f2eadb 0%, #1c03dd 40%, #f2eadb 60%, #f2eadb 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine-blink 11s linear infinite;
}

.headline-large {
  font-size: calc(1.98rem + 4pt);
}

.intro-headline-sub {
  color: #1c03dd;
  font-size: calc(1.5rem - 5pt);
  line-height: 1.3;
  font-weight: 600;
  text-align: left;
  margin: 0;
  max-width: 700px;
  position: relative;
  z-index: 10;
}
.intro-subtext {
  font-family: Arial, sans-serif;
  font-size: calc(1.5rem - 8pt);
  color: #f2eadb;
  text-align: center;
  margin-bottom: 1.5rem;
  margin-top: 1rem;
  line-height: calc(1.2em - 1pt);
}
@media (max-width: 700px) {
  #introduction {
    width: 95vw;
    height: 95vw;
    min-width: 220px;
    min-height: 220px;
    max-width: 99vw;
    max-height: 99vw;
  }
}
#chat-container {
  width: 98%;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
}
#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.chat-message {
  padding: 1rem;
  border-radius: 16px;
  max-width: 80%;
  line-height: 1.4;
  font-size: 0.95rem;
  background: #f5f5f5;
  color: #232323;
}
.chat-message.user {
  align-self: flex-end;
  background: #2b1f99;
  color: #fff;
}
#chat-form {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  background: rgba(28, 3, 221, 0.1);
  padding: 1rem;
  border-radius: 16px;
  max-width: 500px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
#chat-input {
  flex: 1;
  padding: 0.8rem 1rem;
  border: none;
  border-radius: 12px;
  background: #fff;
  color: #232323;
  font-size: 0.95rem;
}
#chat-input::placeholder {
  color: rgba(35, 35, 35, 0.5);
}
#chat-form button {
  padding: 0.8rem 2rem;
  border: none;
  border-radius: 12px;
  background: #2b1f99;
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s;
}
#chat-form button:hover {
  background: #1502b1;
}
.chat-message.bot {
  align-self: flex-start;
  background: #f2e8d8;
  color: #232323;
}
/* Scrollbar Styling */
#chat-messages::-webkit-scrollbar {
  width: 6px;
}
#chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
#chat-messages::-webkit-scrollbar-thumb {
  background: rgba(28, 3, 221, 0.2);
  border-radius: 3px;
}
#chat-messages::-webkit-scrollbar-thumb:hover {
  background: rgba(28, 3, 221, 0.4);
} 
.linkedin-logo {
  position: relative;
  z-index: 101;
  display: inline-block;
  overflow: hidden;
  line-height: 0;
}
.linkedin-logo img {
  display: inline-block;
  width: 32px;
  height: 32px;
  padding: 0;
  margin: 0;
  border: none;
}
.linkedin-logo img:hover, .linkedin-logo img:focus {
  transform: translateY(-7px) scale(1.07);
} 
.fancy-chat-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #f2eadb;
  color: #1c03dd;
  font-size: 1.0rem;
  font-weight: 700;
  border: none;
  border-radius: 2rem;
  padding: 0.8rem 1.6rem;
  box-shadow: 0 4px 24px #1c03dd22;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s, color 0.18s;
  margin: 2.2rem auto 0 auto;
}
.fancy-chat-btn:hover, .fancy-chat-btn:focus {
  transform: scale(1.07);
  background: #e6e0d2;
  color: #1502b1;
  box-shadow: 0 8px 32px #1c03dd44;
}
.fancy-chat-btn svg {
  display: inline-block;
  vertical-align: middle;
}
#chat-popup {
  position: fixed !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  padding: 2rem !important;
  border-radius: 24px !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
  z-index: 10000 !important;
  width: 90% !important;
  height: 600px !important;
  display: none !important;
  flex-direction: column !important;
  backdrop-filter: blur(10px) !important;
  background: rgba(242, 234, 219, 0.95) !important;
}

#chat-popup.open {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Desktop Chat Popup Styles */
@media (min-width: 769px) {
  #chat-popup.open {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  
  /* Hide mobile menu close button on desktop */
  .mobile-menu-close {
    display: none !important;
  }
}

/* Mobile Chat Page Styles */
.chat-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(36, 36, 58, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.back-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #efe6d5;
  text-decoration: none;
  transition: all 0.3s ease;
}

.back-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.chat-page-title {
  color: #efe6d5;
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.chat-page-container {
  padding-top: 80px;
  min-height: 100vh;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 1rem 1rem 1rem;
}

.chat-page-content {
  width: 100%;
  max-width: 500px;
  background: rgba(242, 234, 219, 0.95);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  position: relative;
  backdrop-filter: blur(10px);
}

.chat-page-headline {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: #232323;
  line-height: 1.4;
}

.chat-page-messages {
  min-height: 300px;
  max-height: 400px;
  overflow-y: auto;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 12px;
}

.chat-page-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.chat-page-form input[type="text"] {
  flex: 1;
  padding: 0.8rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  background: white;
  color: #333333;
}

.chat-page-form button {
  padding: 0.8rem 1.5rem;
  background: #2b1f99;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chat-page-form button:hover {
  background: #1c03dd;
  transform: translateY(-2px);
}

.chat-page-image {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.chat-page-footer {
  text-align: center;
  padding: 1rem;
  color: var(--text);
  background: var(--bg-dark);
}

/* Chat Message Styles */
.chat-message {
  margin-bottom: 1rem;
  padding: 0.8rem;
  border-radius: 8px;
  max-width: 80%;
}

.chat-message.user {
  background: #2b1f99;
  color: white;
  margin-left: auto;
  text-align: right;
}

.chat-message:not(.user) {
  background: #f0f0f0;
  color: #333;
  margin-right: auto;
}

/* Mobile Optimizations */
@media (max-width: 480px) {
  .chat-page-content {
    padding: 1.5rem;
    margin: 0 0.5rem;
  }
  
  .chat-page-headline {
    font-size: 1.1rem;
  }
  
  .chat-page-messages {
    min-height: 250px;
    max-height: 300px;
  }
  
  .chat-page-image {
    width: 60px;
    height: 60px;
    bottom: -15px;
    right: -15px;
  }
}

.popup-image {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  z-index: 1001;
  max-width: 120px;
  max-height: 120px;
}
@keyframes popup-in {
  0% { transform: scale(0.7) translateY(60px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}
#chat-popup-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #1c03dd;
  opacity: 0.7;
  transition: opacity 0.3s;
}
#chat-popup-close:hover { opacity: 1; }
.popup-title {
  text-align: center;
  font-size: calc(0.9rem + 5pt) !important;
  font-weight: 600;
  padding: 0 2rem;
  margin-bottom: 1rem;
  line-height: calc(1.2em - 2pt);
  margin-top: 1rem;
  text-transform: uppercase;
  background: linear-gradient(90deg, #232323 0%, #1c03dd 40%, #232323 60%, #232323 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine-blink 18s linear infinite;
}

#chat-popup #chat-container {
  width: 98%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 2.5rem;
  margin-bottom: 1.2rem;
  height: 100%;
}
#chat-popup #chat-messages {
  flex: 1;
} 
.design-headline {
  font-size: calc(2.2rem + 28pt);
  line-height: calc(1.2em + 2pt);
  font-weight: 400;
  margin-bottom: 1.2rem;
  color: #232323;
  text-align: left;
  text-transform: uppercase;
  position: relative;
  background: linear-gradient(90deg, #232323 0%, #1c03dd 40%, #232323 60%, #232323 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shine-blink 11s linear infinite;
  margin-top: 4rem;
}

.design-content:nth-child(4) .design-headline {
  font-size: calc(4.4rem + 56pt);
}

.design-content:nth-child(4) {
  text-align: center;
  align-items: center;
}

.design-content:nth-child(4) .design-text {
  text-align: center;
}

.design-content:nth-child(5) {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 3rem;
  text-align: left;
}

.design-content:nth-child(5) .design-headline {
  flex: 0 0 40%;
  text-align: left;
  margin-bottom: 0;
}

.design-content:nth-child(5) .design-text {
  flex: 1;
  text-align: left;
  margin-top: 0;
}

.design-content:nth-child(5) .see-work-btn {
  align-self: flex-end;
  margin-top: 1rem;
}

.contact-form-container {
  flex: 1;
  max-width: 900px;
  width: 100%;
  padding: 2rem;
  border-radius: 1rem;
  background-image: none !important;
  box-shadow: none !important;
}

.contact-form {
  background: #2b1f99 !important;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  max-width: 1350px;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: #efe8d9;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  padding: 0.8rem;
  border: 2px solid #e0e0e0;
  border-radius: 0.5rem;
  font-family: 'Source Sans Pro', Arial, sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  background-color: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #1c03dd;
  box-shadow: 0 0 0 3px rgba(28, 3, 221, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-submit-btn {
  background: #efe8d9 !important;
  color: #2b1f99 !important;
  border: none !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 1rem !important;
  font-family: 'Montserrat', Arial, sans-serif !important;
  font-weight: 600 !important;
  font-size: 1rem !important;
  cursor: pointer !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
  align-self: flex-start !important;
  background-image: none !important;
  animation: none !important;
  min-width: 0 !important;
  width: auto !important;
  display: inline-block !important;
  box-sizing: border-box !important;
}

.contact-submit-btn:hover,
.contact-submit-btn:focus {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(28, 3, 221, 0.3);
}

.sound-icon {
  width: 1.2em;
  height: 1.2em;
  vertical-align: middle;
  margin: 0 0.1em;
  animation: rotate 6s linear infinite;
  cursor: pointer;
  transition: transform 0.1s ease-out;
}

.sound-icon.dragging {
  animation: none;
  cursor: grabbing;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
} 
.design-content {
  border-radius: 2rem;
  padding: 3.5rem 0 3.5rem 0;
  max-width: 80%;
  margin: 6rem auto 0 auto;
  text-align: center;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  margin-bottom: 0;
}
.design-content + .design-content {
  margin-top: 0;
}

.design-content:nth-child(5) {
  margin-top: 8rem;
}
#design-section {
  margin-bottom: 4rem;
  position: relative;
} 
.design-text {
  font-size: 1.25rem;
  color: #1c03dd;
  max-width: 700px;
  margin: 0.5rem 0 0 0;
  text-align: left;
  line-height: 1.6;
} 
@keyframes button-wave {
  0% {
    border-radius: 2rem 2.6rem 2rem 1.4rem;
    transform: scale(1);
  }
  25% {
    border-radius: 2.7rem 2rem 1.3rem 2.6rem;
    transform: scale(1.07, 0.93);
  }
  50% {
    border-radius: 2rem 2.8rem 2.7rem 2rem;
    transform: scale(0.93, 1.09);
  }
  75% {
    border-radius: 2.6rem 2rem 2rem 2.7rem;
    transform: scale(1.05, 0.95);
  }
  100% {
    border-radius: 2rem 2.6rem 2rem 1.4rem;
    transform: scale(1);
  }
}
@keyframes button-blink {
  0%, 90%, 100% {
    filter: brightness(1);
  }
  95% {
    filter: brightness(2.2);
  }
}
.see-work-btn {
  display: block;
  margin: 2rem 0 0 0;
  padding: 0.7rem 1.6rem;
  font-size: calc(1rem - 3pt);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 400;
  color: #fff;
  background: linear-gradient(90deg, rgba(25,4,212,0.85) 0%, rgba(28,3,221,0.85) 40%, rgba(25,4,212,0.85) 60%, rgba(25,4,212,0.85) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: border-box;
  border: none;
  border-radius: 2rem;
  box-shadow: 0 4px 24px #1c03dd22;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  animation: button-blink 4s linear infinite;
}
.see-work-btn:hover, .see-work-btn:focus {
  animation: button-blink 4s linear infinite, none;
  background: linear-gradient(90deg, rgba(28,3,221,0.85) 0%, rgba(25,4,212,0.85) 100%);
  transform: scale(1.08);
} 
.design-content:nth-child(5) {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: left;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.design-content:nth-child(5) .design-headline {
  width: 100%;
  text-align: center;
  margin-bottom: 0.5rem;
}

.design-content:nth-child(5) .contact-form-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.design-content:nth-child(5) .contact-form {
  width: 100%;
  max-width: 480px;
} 
.contact-section {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: 0.5rem;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.contact-section .headline-col {
  flex: 0 0 65%;
  max-width: 65%;
  min-width: 400px;
  padding-right: 2.5rem;
  box-sizing: border-box;
  margin-top: 0 !important;
  padding-top: 2rem;
}

.contact-section .design-headline {
  text-align: left !important;
  margin-bottom: 0;
  margin-top: 0 !important;
  font-size: calc(2.2rem + 30pt) !important;
  line-height: 1.1;
  word-break: normal;
  white-space: normal;
  max-width: 100%;
}

.contact-section .contact-form-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.contact-section .contact-form {
  width: 100%;
  max-width: 480px;
} 
@keyframes float-updown {
  0% { transform: translateY(0); }
  30% { transform: translateY(-18px); }
  50% { transform: translateY(0); }
  70% { transform: translateY(18px); }
  100% { transform: translateY(0); }
}

.hero-intro a[href="#introduction"] {
  animation: float-updown 4.5s ease-in-out infinite !important;
  display: inline-block !important;
  will-change: transform;
} 

/* Social Media Logos - Fixed Position Bottom Right */
.social-media-fixed {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 1000;
}

.social-media-fixed .social-logo {
  display: block;
  transition: transform 0.2s ease;
}

.social-media-fixed .social-logo:hover {
  transform: scale(1.1);
}

.social-media-fixed .social-logo img {
  height: 32px;
  width: auto;
  display: block;
}

/* Responsive adjustments for mobile */
@media (max-width: 768px) {
  .social-media-fixed {
    bottom: 1rem;
    right: 1rem;
    padding: 0.8rem;
    gap: 0.8rem;
  }
  
  .social-media-fixed .social-logo img {
    height: 28px;
  }
} 

/* Footer Social Media Links */
.footer-social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

/* Mobile Footer Social Links Centering */
@media (max-width: 700px) {
  .footer-social-links {
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
  }
  
  .footer-section {
    text-align: center !important;
  }
}

.footer-social-logo {
  display: block;
  transition: transform 0.2s ease;
}

.footer-social-logo:hover {
  transform: scale(1.1);
}

.footer-social-logo img {
  height: 24px;
  width: auto;
  display: block;
  filter: brightness(0) saturate(100%) invert(89%) sepia(8%) saturate(427%) hue-rotate(359deg) brightness(96%) contrast(89%);
}