/* =========================================================
   IVKO RETRO-MODERN DESIGN
========================================================= */

:root {
  --bg-deep: #0F0B07;
  --red-deep: #B22222;
  --red-bright: #E63946;
  --gold: #C49A6C;
  --gold-light: #E6B17E;
  --cream: #F4E9D8;
  --text-light: rgba(255, 245, 235, 0.95);
  --text-muted: rgba(230, 210, 190, 0.7);
  --glass-bg: rgba(20, 15, 10, 0.5);
  --glass-border: rgba(198, 154, 108, 0.3);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text-light);
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ BACKGROUND - ALLE 3 BILDER ============ */
.bg-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
}

.bg-img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25; /* Starke Opacity für dunklen Look */
  filter: brightness(0.35) contrast(1.1) sepia(0.3);
}

.bg-img--top {
  top: 0;
  left: 0;
  object-position: center 20%;
}

.bg-img--middle {
  top: 0;
  left: 0;
  object-position: center 50%;
  opacity: 0.2;
}

.bg-img--bottom {
  top: 0;
  left: 0;
  object-position: center 80%;
  opacity: 0.15;
}

.bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 40%, rgba(178, 34, 34, 0.2) 0%, transparent 60%),
              linear-gradient(180deg, rgba(15, 11, 7, 0.7) 0%, rgba(15, 11, 7, 0.9) 100%);
  z-index: 2;
}

/* ============ HEADER - RETRO GLAS ============ */
.header {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 100;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header--hidden {
  transform: translateY(-150%);
}

.header__inner {
  background: rgba(30, 20, 15, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 60px;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

/* ============ 3D LOGO ANIMATION ============ */
.logo-3d {
  position: relative;
  width: 200px;
  height: 60px;
  cursor: default;
  perspective: 500px;
}

.logo-3d__front {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--red-bright), var(--red-deep));
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  line-height: 1;
  transform: rotateX(0deg) translateZ(20px);
  transition: transform 0.5s ease;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  z-index: 3;
}

.logo-3d__back {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--gold);
  border-radius: 30px;
  transform: rotateX(0deg) translateZ(-10px);
  transition: transform 0.5s ease;
  z-index: 1;
}

.logo-3d__shadow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 30px;
  transform: rotateX(0deg) translateZ(-20px) scale(0.95);
  filter: blur(10px);
  z-index: 0;
}

.logo-3d:hover .logo-3d__front {
  transform: rotateX(10deg) translateZ(25px);
}

.logo-3d:hover .logo-3d__back {
  transform: rotateX(10deg) translateZ(-15px);
}

.logo-3d__main {
  font-family: 'Archivo Black', sans-serif;
  font-size: 28px;
  letter-spacing: 2px;
  color: white;
  text-shadow: 2px 2px 0 var(--red-deep);
}

.logo-3d__sub {
  font-family: 'Bebas Neue', cursive;
  font-size: 16px;
  letter-spacing: 3px;
  color: var(--cream);
}

/* ============ RETRO LANGUAGES ============ */
.lang-retro {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-retro__label {
  font-family: 'Bebas Neue', cursive;
  font-size: 18px;
  letter-spacing: 3px;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(198, 154, 108, 0.3);
}

.lang-retro__flags {
  display: flex;
  gap: 12px;
}

.lang-retro__flag {
  font-size: 22px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.6));
  transition: all 0.3s ease;
  cursor: default;
}

.lang-retro__flag:hover {
  transform: translateY(-3px) scale(1.1);
  filter: drop-shadow(0 6px 12px var(--gold));
}

.header-spacer {
  height: 100px;
}

/* ============ HERO RETRO ============ */
.hero-retro {
  min-height: 50vh;
  display: flex;
  align-items: center;
  padding: 40px 0;
  position: relative;
  z-index: 2;
}

.hero-retro__content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-retro__title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(48px, 8vw, 96px);
  line-height: 1;
  margin-bottom: 30px;
  text-transform: uppercase;
}

.hero-retro__line {
  display: block;
  color: var(--cream);
  text-shadow: 4px 4px 0 var(--red-deep), 8px 8px 0 rgba(0, 0, 0, 0.3);
  letter-spacing: -2px;
}

.hero-retro__line--accent {
  color: var(--gold);
  text-shadow: 4px 4px 0 var(--red-deep), 8px 8px 0 rgba(0, 0, 0, 0.3);
  font-style: italic;
}

.hero-retro__badges {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.hero-retro__badge {
  padding: 10px 24px;
  background: rgba(178, 34, 34, 0.2);
  border: 2px solid var(--gold);
  border-radius: 40px;
  font-family: 'Bebas Neue', cursive;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--cream);
  backdrop-filter: blur(4px);
}

.hero-retro__quote {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-style: italic;
  color: var(--text-muted);
  border-left: 4px solid var(--gold);
  padding-left: 30px;
  text-align: left;
  max-width: 700px;
  margin: 0 auto;
}

/* ============ SERVICES RETRO ============ */
.services-retro {
  padding: 60px 0 80px;
  position: relative;
  z-index: 2;
}

.section-header-retro {
  text-align: center;
  margin-bottom: 60px;
}

.section-header-retro__title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.2;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-header-retro__title span {
  display: block;
  color: var(--cream);
  text-shadow: 3px 3px 0 var(--red-deep);
}

.section-header-retro__title--accent {
  color: var(--gold) !important;
  text-shadow: 3px 3px 0 var(--red-deep) !important;
}

.section-header-retro__sub {
  font-size: 20px;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.services-retro__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card-retro {
  background: rgba(30, 20, 15, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 30px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.service-card-retro::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--red-bright), var(--gold), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.service-card-retro:hover {
  transform: translateY(-10px);
  border-color: var(--gold);
  box-shadow: 0 30px 50px -20px rgba(198, 154, 108, 0.5);
}

.service-card-retro:hover::before {
  transform: translateX(100%);
}

.service-card-retro--wide {
  grid-column: span 2;
  max-width: none;
}

.service-card-retro__number {
  position: absolute;
  top: 10px;
  right: 20px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 48px;
  color: rgba(198, 154, 108, 0.15);
  z-index: 0;
}

.service-card-retro__icon {
  font-size: 56px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 15px rgba(198, 154, 108, 0.5));
  animation: retroFloat 4s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

@keyframes retroFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-5px) rotate(-2deg); }
  75% { transform: translateY(5px) rotate(2deg); }
}

.service-card-retro__title {
  font-family: 'Bebas Neue', cursive;
  font-size: 28px;
  letter-spacing: 2px;
  margin-bottom: 10px;
  color: var(--gold);
  position: relative;
  z-index: 1;
}

.service-card-retro__desc {
  font-size: 15px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ============ CONTACT RETRO ============ */
.contact-retro {
  padding: 60px 0 80px;
  position: relative;
  z-index: 2;
}

.contact-retro__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.contact-card-retro {
  background: rgba(30, 20, 15, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 40px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s ease;
}

.contact-card-retro:hover {
  border-color: var(--gold);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -10px rgba(198, 154, 108, 0.4);
}

.contact-card-retro__icon {
  font-size: 56px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 15px var(--gold));
}

.contact-card-retro__label {
  font-family: 'Bebas Neue', cursive;
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--gold);
  margin-bottom: 15px;
}

.contact-card-retro__link {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: var(--cream);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s ease;
}

.contact-card-retro__link:hover {
  color: var(--red-bright);
}

.contact-card-retro__note {
  font-size: 14px;
  color: var(--text-muted);
  font-style: italic;
}

.footer-retro {
  text-align: center;
  border-top: 2px solid var(--glass-border);
  padding-top: 40px;
}

.footer-retro__languages {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.footer-retro__lang {
  padding: 6px 16px;
  background: rgba(198, 154, 108, 0.1);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  font-size: 15px;
  color: var(--text-muted);
}

.footer-retro__copyright {
  font-size: 14px;
  color: rgba(230, 210, 190, 0.3);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .services-retro__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .service-card-retro--wide {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .header__inner {
    padding: 12px 20px;
  }
  
  .logo-3d {
    width: 150px;
    height: 50px;
  }
  
  .logo-3d__main { font-size: 22px; }
  .logo-3d__sub { font-size: 12px; }
  
  .lang-retro__label { display: none; }
  
  .services-retro__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .contact-retro__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .hero-retro__badges { gap: 10px; }
  .hero-retro__badge { font-size: 16px; padding: 8px 16px; }
  .hero-retro__quote { font-size: 22px; }
}

@media (max-width: 480px) {
  .services-retro__grid {
    grid-template-columns: 1fr;
  }
  
  .service-card-retro {
    padding: 25px;
  }
  
  .footer-retro__languages {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  
  .footer-retro__lang {
    width: 100%;
    text-align: center;
  }
}