/* ============================================================
   YAZIBO BAU – styles.css
   Globales Stylesheet für alle Seiten
   ============================================================ */

/* ---------- CSS-Variablen ---------- */
:root {
  --clr-night:      #0d0606;
  --clr-navy:       #1a0808;
  --clr-navy-mid:   #240c0c;
  --clr-teal:       #e62020;
  --clr-teal-dim:   #c01a1a;
  --clr-teal-glow:  rgba(230, 32, 32, 0.18);
  --clr-white:      #ffffff;
  --clr-offwhite:   #fff5f5;
  --clr-gray:       #b09090;
  --clr-gray-light: #f0d8d8;
  --clr-card-bg:    rgba(40, 8, 8, 0.88);

  --font-head:  'Montserrat', sans-serif;
  --font-body:  'Inter', sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;

  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 28px rgba(230, 32, 32, 0.45);

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 72px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  background-color: var(--clr-night);
  color: var(--clr-white);
  overflow-x: hidden;
  line-height: 1.7;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================================
   PRELOADER
   ============================================================ */
#preloader {
  position: fixed; inset: 0;
  background: var(--clr-night);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-logo {
  margin-bottom: 2.2rem;
  animation: preloaderPulse 1.4s ease infinite alternate;
}
.preloader-logo img {
  height: 60px;
  width: auto;
  display: block;
}
@keyframes preloaderPulse {
  from { opacity: 0.75; transform: scale(0.96); }
  to   { opacity: 1;    transform: scale(1);    }
}

.preloader-bar {
  width: 220px; height: 3px;
  background: rgba(255,255,255,0.12);
  border-radius: 99px;
  overflow: hidden;
}
.preloader-bar-inner {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--clr-teal), #ff6060);
  border-radius: 99px;
  animation: loadBar 1.4s ease forwards;
}
@keyframes loadBar { to { width: 100%; } }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-navy); }
::-webkit-scrollbar-thumb { background: var(--clr-teal-dim); border-radius: 99px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  display: flex; align-items: center;
  padding: 0 5%;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(13, 6, 6, 0.96);
  backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.45);
}

.nav-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-brand img {
  height: 42px;
  width: auto;
  display: block;
  transition: opacity var(--transition), transform var(--transition);
}
.nav-brand img:hover {
  opacity: 0.88;
  transform: scale(1.03);
}

.nav-links {
  display: flex; align-items: center; gap: 2.2rem;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--clr-gray-light);
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-teal);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--clr-teal); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  margin-left: 1.4rem;
  padding: 0.6rem 1.4rem;
  background: var(--clr-teal);
  color: var(--clr-navy) !important;
  border-radius: var(--radius-sm);
  font-weight: 700 !important;
  font-size: 0.82rem !important;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition) !important;
}
.nav-cta:hover {
  background: #ff6060;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.nav-cta::after { display: none !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 6px;
  z-index: 1100;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--clr-white);
  border-radius: 99px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Off-Canvas Menu */
.mobile-menu {
  position: fixed; top: 0; right: -100%;
  width: min(340px, 90vw); height: 100%;
  background: var(--clr-navy);
  z-index: 1050;
  padding: calc(var(--nav-height) + 2rem) 2.5rem 2.5rem;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -6px 0 40px rgba(0,0,0,0.6);
}
.mobile-menu.open { right: 0; }

.mobile-menu a {
  display: block;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-white);
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 0.5px;
  transition: color var(--transition), padding-left var(--transition);
}
.mobile-menu a:hover { color: var(--clr-teal); padding-left: 10px; }
.mobile-menu .nav-cta-mobile {
  display: inline-block; margin-top: 1.8rem;
  padding: 0.85rem 2rem;
  background: var(--clr-teal);
  color: var(--clr-navy);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  transition: background var(--transition), box-shadow var(--transition);
}
.mobile-menu .nav-cta-mobile:hover { background: #ff6060; box-shadow: var(--shadow-glow); }

.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1040;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.overlay.active { opacity: 1; visibility: visible; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1920&q=80');
  background-size: cover;
  background-position: center;
  will-change: transform;
  filter: brightness(1.15);
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 6, 6, 0.72) 0%,
    rgba(36, 12, 12, 0.58) 50%,
    rgba(13, 6, 6, 0.68) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 740px;
  padding: 0 5%;
  padding-top: var(--nav-height);
}
.hero-logo {
  margin-bottom: 2rem;
}
.hero-logo img {
  height: 110px;
  width: auto;
  filter: drop-shadow(0 4px 24px rgba(0,0,0,0.55));
  animation: heroLogoFade 1s ease both;
}
@keyframes heroLogoFade {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--clr-teal);
  margin-bottom: 1.4rem;
}
.hero-eyebrow::before {
  content: '';
  display: block; width: 28px; height: 2px;
  background: var(--clr-teal);
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1px;
  margin-bottom: 1.4rem;
}
.hero h1 .accent { color: var(--clr-teal); }
.hero-desc {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--clr-gray-light);
  max-width: 560px;
  margin-bottom: 2.4rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.scroll-indicator {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column;
  align-items: center; gap: 0.4rem;
  z-index: 2;
  animation: bounce 2s infinite;
}
.scroll-indicator span {
  font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 2px; color: var(--clr-gray);
}
.scroll-indicator svg { stroke: var(--clr-teal); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.08);
  transform: translateX(-100%);
  transition: transform 0.35s ease;
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: var(--clr-teal);
  color: var(--clr-navy);
}
.btn-primary:hover {
  background: #ff6060;
  box-shadow: 0 6px 32px rgba(230,32,32,0.55);
  transform: translateY(-2px);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.35);
  color: var(--clr-white);
}
.btn-outline:hover {
  border-color: var(--clr-teal);
  color: var(--clr-teal);
  transform: translateY(-2px);
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */
section { padding: 6rem 5%; }

.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--clr-teal);
  margin-bottom: 0.8rem;
}
.section-label::before {
  content: '';
  display: block; width: 22px; height: 2px;
  background: var(--clr-teal);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.5px;
  color: var(--clr-white);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.02rem;
  color: var(--clr-gray);
  max-width: 560px;
  line-height: 1.75;
}

.text-teal { color: var(--clr-teal); }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  background: var(--clr-navy-mid);
  padding: 4.5rem 5%;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1100px; margin: 0 auto;
  text-align: center;
}
.stat-item {}
.stat-number {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--clr-teal);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================================
   SERVICES PREVIEW / CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--clr-card-bg);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--clr-teal), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 40px rgba(230,32,32,0.12);
  border-color: rgba(230,32,32,0.3);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 54px; height: 54px;
  background: var(--clr-teal-glow);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--clr-teal);
}
.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--clr-gray);
  line-height: 1.7;
}
.service-card .card-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 1.2rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--clr-teal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: gap var(--transition);
}
.service-card:hover .card-link { gap: 0.7rem; }

/* ============================================================
   ABOUT PREVIEW
   ============================================================ */
.about-preview { background: var(--clr-navy); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-img-wrap img {
  width: 100%; height: 480px;
  object-fit: cover;
  object-position: 25% center;
  border-radius: var(--radius-lg);
  transition: transform 0.6s ease;
}
.about-img-wrap:hover img { transform: scale(1.04); }
.about-badge {
  position: absolute; bottom: 2rem; left: 2rem;
  background: var(--clr-teal);
  color: var(--clr-navy);
  padding: 1rem 1.4rem;
  border-radius: var(--radius-md);
  text-align: center;
}
.about-badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.about-badge span { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; }

.about-features { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.feature-item {
  display: flex; gap: 1rem;
  padding: 1rem 1.2rem;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--clr-teal);
  transition: background var(--transition);
}
.feature-item:hover { background: rgba(230,32,32,0.06); }
.feature-icon { flex-shrink: 0; color: var(--clr-teal); display: flex; align-items: center; }
.feature-text h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 0.2rem; }
.feature-text p  { font-size: 0.85rem; color: var(--clr-gray); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section { background: var(--clr-night); }
.testimonials-wrapper { position: relative; max-width: 860px; margin: 3rem auto 0; overflow: hidden; }
.testimonials-track { display: flex; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); }

.testimonial-card {
  min-width: 100%;
  padding: 2.8rem;
  background: var(--clr-card-bg);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute; top: 1.4rem; left: 2rem;
  font-size: 5rem; line-height: 1;
  font-family: Georgia, serif;
  color: var(--clr-teal);
  opacity: 0.25;
}
.testimonial-stars { color: #fbbf24; font-size: 1rem; margin-bottom: 1.2rem; letter-spacing: 2px; }
.testimonial-text { font-size: 1.02rem; line-height: 1.8; color: var(--clr-gray-light); margin-bottom: 1.8rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--clr-teal);
}
.testimonial-name { font-weight: 700; font-size: 0.95rem; }
.testimonial-role { font-size: 0.78rem; color: var(--clr-gray); }

.testimonials-nav {
  display: flex; justify-content: center; align-items: center;
  gap: 1rem; margin-top: 2rem;
}
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 99px;
  background: rgba(255,255,255,0.2);
  transition: all var(--transition);
  cursor: pointer;
}
.testi-dot.active { background: var(--clr-teal); width: 24px; }
.testi-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--clr-white);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.testi-btn:hover { border-color: var(--clr-teal); color: var(--clr-teal); background: var(--clr-teal-glow); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-navy-mid) 0%, var(--clr-night) 100%);
  border-top: 1px solid rgba(230,32,32,0.15);
  border-bottom: 1px solid rgba(230,32,32,0.15);
  text-align: center;
  padding: 5rem 5%;
}
.cta-banner h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 1rem;
}
.cta-banner p { color: var(--clr-gray); max-width: 520px; margin: 0 auto 2.2rem; }

/* ============================================================
   ABOUT PAGE – FULL
   ============================================================ */
.page-hero {
  min-height: 52vh;
  display: flex; align-items: flex-end;
  padding: 0 5% 4rem;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(1.15);
}
.page-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(8,14,36,0.38) 0%, rgba(8,14,36,0.68) 100%);
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.8rem;
}
.breadcrumb { font-size: 0.8rem; color: var(--clr-gray); }
.breadcrumb a { color: var(--clr-teal); }
.breadcrumb a:hover { text-decoration: underline; }

/* Timeline */
.timeline { position: relative; padding-left: 2.5rem; max-width: 700px; }
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 0;
  width: 2px; height: 100%;
  background: linear-gradient(to bottom, var(--clr-teal), transparent);
}
.timeline-item { position: relative; margin-bottom: 2.8rem; }
.timeline-item::before {
  content: '';
  position: absolute; left: -2.9rem; top: 5px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--clr-teal);
  box-shadow: 0 0 12px rgba(230,32,32,0.55);
}
.timeline-year {
  font-size: 0.75rem; font-weight: 700;
  color: var(--clr-teal); text-transform: uppercase;
  letter-spacing: 1.5px; margin-bottom: 0.3rem;
}
.timeline-item h3 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; }
.timeline-item p  { font-size: 0.9rem; color: var(--clr-gray); }

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.6rem; margin-top: 3rem;
}
.team-card {
  background: var(--clr-card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.team-card-img {
  width: 100%; height: 240px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.team-card:hover .team-card-img { transform: scale(1.05); }
.team-card-body { padding: 1.4rem; }
.team-card-body h3 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; margin-bottom: 0.25rem; }
.team-role { font-size: 0.78rem; color: var(--clr-teal); font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; }

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.4rem; margin-top: 3rem;
}
.value-card {
  padding: 2rem 1.5rem;
  background: var(--clr-card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition);
}
.value-card:hover { border-color: rgba(230,32,32,0.35); box-shadow: 0 6px 30px rgba(230,32,32,0.1); }
.value-icon { margin-bottom: 1rem; color: var(--clr-teal); display: flex; align-items: center; }
.value-icon svg { flex-shrink: 0; }
.value-card h3 { font-family: var(--font-head); font-size: 0.95rem; font-weight: 700; margin-bottom: 0.5rem; }
.value-card p  { font-size: 0.83rem; color: var(--clr-gray); }

/* ============================================================
   SERVICES PAGE – FULL
   ============================================================ */
.services-full {
  max-width: 1200px; margin: 0 auto;
}
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.service-row:last-child { border-bottom: none; }
.service-row.reverse { direction: rtl; }
.service-row.reverse > * { direction: ltr; }

.service-row-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 380px;
}
.service-row-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.service-row-img:hover img { transform: scale(1.04); }

.service-row-body h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800; margin-bottom: 1rem;
}
.service-row-body p { font-size: 0.95rem; color: var(--clr-gray); line-height: 1.8; margin-bottom: 1rem; }

.service-features { margin-top: 1.4rem; display: flex; flex-direction: column; gap: 0.7rem; }
.service-feature-item {
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.9rem; color: var(--clr-gray-light);
}
.service-feature-item::before {
  content: '✓';
  width: 20px; height: 20px; flex-shrink: 0;
  background: var(--clr-teal-glow);
  color: var(--clr-teal);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700;
}

/* Process steps */
.process-section { background: var(--clr-navy); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; margin-top: 3.5rem;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '→';
  position: absolute; right: -0.5rem; top: 2.2rem;
  font-size: 1.4rem; color: var(--clr-teal);
  opacity: 0.4;
}
.step-number {
  font-family: var(--font-head);
  font-size: 2.8rem; font-weight: 800;
  color: var(--clr-teal);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.process-step h3 { font-family: var(--font-head); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.process-step p  { font-size: 0.85rem; color: var(--clr-gray); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  max-width: 1200px; margin: 0 auto;
  align-items: start;
}
.contact-info h2 {
  font-family: var(--font-head);
  font-size: 1.6rem; font-weight: 800;
  margin-bottom: 1rem;
}
.contact-info p { font-size: 0.95rem; color: var(--clr-gray); margin-bottom: 2rem; line-height: 1.75; }

.contact-details { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-detail-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.1rem 1.2rem;
  background: var(--clr-card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color var(--transition);
}
.contact-detail-item:hover { border-color: rgba(230,32,32,0.3); }
.contact-detail-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--clr-teal-glow);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-teal);
}
.contact-detail-item h4 { font-size: 0.78rem; font-weight: 700; color: var(--clr-gray); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 0.2rem; }
.contact-detail-item p, .contact-detail-item a { font-size: 0.9rem; color: var(--clr-white); transition: color var(--transition); }
.contact-detail-item a:hover { color: var(--clr-teal); }

.social-links { display: flex; gap: 0.8rem; margin-top: 2rem; }
.social-link {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
  color: var(--clr-gray);
}
.social-link:hover { border-color: var(--clr-teal); color: var(--clr-teal); background: var(--clr-teal-glow); transform: translateY(-2px); }

/* Contact Form */
.contact-form-box {
  background: var(--clr-card-bg);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  padding: 2.8rem;
}
.contact-form-box h3 {
  font-family: var(--font-head);
  font-size: 1.3rem; font-weight: 700;
  margin-bottom: 0.5rem;
}
.contact-form-box > p { font-size: 0.88rem; color: var(--clr-gray); margin-bottom: 2rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.78rem; font-weight: 700;
  color: var(--clr-gray);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group select option { background: var(--clr-navy); color: var(--clr-white); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--clr-teal);
  background: rgba(230,32,32,0.04);
}
.form-group input.error,
.form-group textarea.error { border-color: #f87171; }
.form-group .error-msg {
  font-size: 0.74rem;
  color: #f87171;
  margin-top: 0.3rem;
  display: none;
}
.form-group .error-msg.visible { display: block; }
.form-group textarea { resize: vertical; min-height: 120px; }

/* Honeypot-Feld: für Menschen unsichtbar, bleibt für Screenreader/Bots im DOM */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Allgemeine Fehlermeldung beim Senden des Kontaktformulars */
.form-error-general {
  display: none;
  font-size: 0.8rem;
  color: #f87171;
  text-align: center;
  margin-top: 1rem;
}
.form-error-general.visible { display: block; }

.form-check { display: flex; align-items: flex-start; gap: 0.7rem; margin-bottom: 1.5rem; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--clr-teal); margin-top: 2px; }
.form-check label { font-size: 0.8rem; color: var(--clr-gray); cursor: pointer; }
.form-check label a { color: var(--clr-teal); }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}
.form-success.visible { display: block; }
.form-success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h4 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; margin-bottom: 0.5rem; }
.form-success p  { font-size: 0.9rem; color: var(--clr-gray); }

/* Map */
.map-section { padding: 0 5% 6rem; }
.map-container {
  max-width: 1200px; margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  height: 400px;
}
.map-container iframe { width: 100%; height: 100%; border: none; filter: saturate(0.6) invert(0.9) hue-rotate(180deg); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--clr-navy);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4.5rem 5% 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand {}
.footer-brand .logo {
  display: block;
  margin-bottom: 1rem;
}
.footer-brand .logo img {
  height: 50px;
  width: auto;
  display: block;
}
.footer-brand p { font-size: 0.88rem; color: var(--clr-gray); line-height: 1.75; max-width: 280px; }
.footer-social { display: flex; gap: 0.7rem; margin-top: 1.5rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: var(--clr-gray);
  transition: all var(--transition);
}
.footer-social a:hover { border-color: var(--clr-teal); color: var(--clr-teal); background: var(--clr-teal-glow); }

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--clr-white); margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a { font-size: 0.88rem; color: var(--clr-gray); transition: color var(--transition); }
.footer-col ul a:hover { color: var(--clr-teal); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: var(--clr-gray); }
.footer-bottom a { color: var(--clr-teal); }

/* ============================================================
   FADE-IN ANIMATION (Intersection Observer)
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

.fade-in {
  opacity: 0;
  transition: opacity 0.7s ease;
}
.fade-in.visible { opacity: 1; }

.stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.12s; }
.stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.24s; }
.stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.36s; }
.stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.48s; }
.stagger.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.60s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid  { gap: 3rem; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrap img { height: 320px; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 2rem; }
  .service-row.reverse { direction: ltr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .process-step::after { display: none; }
}

@media (max-width: 680px) {
  section { padding: 4rem 5%; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
}

/* ============================================================
   GALERIE
   ============================================================ */

/* Filter-Tabs */
.gallery-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.filter-btn {
  padding: 0.55rem 1.4rem;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border: 1.5px solid rgba(255,255,255,0.15);
  color: var(--clr-gray);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--clr-teal);
  color: var(--clr-white);
}
.filter-btn.active {
  background: var(--clr-teal);
  border-color: var(--clr-teal);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

/* Galerie-Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--clr-card-bg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.gallery-item.hidden {
  display: none;
}

/* Große Kacheln */
.gallery-item.wide  { grid-column: span 2; }
.gallery-item.tall  { grid-row:    span 2; }

.gallery-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}
.gallery-item.wide  .gallery-img { height: 340px; }
.gallery-item.tall  .gallery-img { height: 100%; min-height: 540px; }
.gallery-item:hover .gallery-img { transform: scale(1.06); }

.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,6,6,0.92) 0%, rgba(13,6,6,0.1) 55%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-badge {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--clr-teal);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  z-index: 2;
}
.gallery-badge.laufend {
  background: #22c55e;
}

/* Foto-Zähler Badge (oben rechts bei DB-Projekten mit mehreren Bildern) */
.gallery-count-badge {
  position: absolute; top: 1rem; right: 1rem;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 99px;
  z-index: 3;
  letter-spacing: 0.5px;
  transition: background var(--transition);
}
.gallery-item:hover .gallery-count-badge {
  background: var(--clr-teal);
}

.gallery-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.3rem;
}
.gallery-meta {
  font-size: 0.78rem;
  color: var(--clr-gray-light);
}
.gallery-zoom {
  position: absolute; top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition), background var(--transition);
  z-index: 2;
  color: var(--clr-teal);
}
.gallery-item:hover .gallery-zoom { opacity: 1; }
.gallery-item:hover .gallery-zoom:hover { background: var(--clr-teal); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(5,2,2,0.96);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }

.lightbox-inner {
  position: relative;
  max-width: 1000px;
  width: 92vw;
  max-height: 90vh;
  display: flex; flex-direction: column;
  align-items: center;
}
.lightbox-img {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 80px rgba(0,0,0,0.7);
}
.lightbox-caption {
  margin-top: 1.2rem;
  text-align: center;
}
.lightbox-caption h3 { font-size: 1.1rem; font-weight: 700; }
.lightbox-caption p  { font-size: 0.85rem; color: var(--clr-gray); margin-top: 0.3rem; }

.lightbox-close {
  position: absolute; top: -2.8rem; right: 0;
  font-size: 1.8rem;
  color: var(--clr-gray);
  background: none; border: none;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}
.lightbox-close:hover { color: var(--clr-teal); }

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none; color: #fff;
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background var(--transition);
  z-index: 10001;
}
.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }
.lightbox-prev:hover,
.lightbox-next:hover { background: var(--clr-teal); }

/* Galerie-Responsive */
@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-item.wide  { grid-column: span 1; }
  .gallery-item.wide  .gallery-img { height: 260px; }
}
@media (max-width: 580px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.tall  { grid-row: span 1; }
  .gallery-item.tall  .gallery-img { min-height: 260px; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}





/* ── PARTNER SECTION ────────────────────────────────── */
.partner-section {
  background: var(--clr-night);
  padding: 4rem 0 3rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.partner-header {
  text-align: center;
  padding: 0 5%;
  margin-bottom: 2.8rem;
}

/* Dünne rote Akzentlinie ober- und unterhalb des Laufbands */
.marquee-wrapper {
  position: relative;
  overflow: hidden;
  padding: 1.8rem 0;
  border-top: 1px solid rgba(230,32,32,0.25);
  border-bottom: 1px solid rgba(230,32,32,0.25);
  background: linear-gradient(
    to bottom,
    rgba(230,32,32,0.03) 0%,
    transparent 40%,
    transparent 60%,
    rgba(230,32,32,0.03) 100%
  );
  /* Weiche Ausblendung links/rechts */
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  animation: marquee-scroll 32s linear infinite;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Logo-Schriftzüge */
.marquee-item {
  display: flex;
  align-items: center;
  padding: 0 2.4rem;
  color: rgba(255,255,255,0.28);
  transition: color 0.4s ease;
  cursor: default;
  flex-shrink: 0;
}

.marquee-item svg {
  display: block;
  height: 40px;
  width: auto;
}

.marquee-item:hover {
  color: rgba(255,255,255,0.92);
}

/* Trenner-Raute */
.marquee-sep {
  color: rgba(230,32,32,0.3);
  font-size: 0.45rem;
  flex-shrink: 0;
  user-select: none;
  align-self: center;
}

/* ── FAQ ACCORDION ────────────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item[open] {
  border-color: rgba(230,32,32,0.4);
}
.faq-item summary {
  padding: 1.2rem 1.6rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--clr-light);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--clr-teal);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item[open] summary {
  color: #fff;
}
.faq-item > div {
  padding: 0 1.6rem 1.4rem;
  color: var(--clr-muted, #999);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-item > div p { margin: 0; }