/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:     #00D479;
  --green-dim: #00a85e;
  --blue:      #1a3a5c;
  --blue-light:#2a5a8e;
  --dark:      #0d0f12;
  --dark-2:    #161a20;
  --dark-3:    #1e242c;
  --grey:      #f2f4f7;
  --white:     #ffffff;
  --text:      #1a1a2e;
  --text-muted:#6b7280;
  --radius:    12px;
  --shadow:    0 4px 24px rgba(0,0,0,0.08);
  --transition:0.25s ease;
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ===== NAVIGATION ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13, 15, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.3); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.5px;
}
.nav-logo img { width: 36px; height: 36px; border-radius: 50%; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); background: rgba(255,255,255,0.08); }

.nav-cta {
  background: var(--green) !important;
  color: var(--dark) !important;
  font-weight: 600 !important;
  padding: 0.4rem 1.1rem !important;
}
.nav-cta:hover { background: var(--green-dim) !important; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 600px;
  display: flex;
}

.hero-split {
  display: flex;
  width: 100%;
  height: 100%;
}

.hero-side {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 6rem 4rem 4rem;
  position: relative;
  overflow: hidden;
  transition: flex var(--transition);
}
.hero-side::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-it {
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 60%, #1e4d7a 100%);
  justify-content: flex-end;
  text-align: right;
}
.hero-it::after {
  background: radial-gradient(ellipse at 80% 50%, rgba(42,90,142,0.3) 0%, transparent 70%);
}

.hero-stream {
  background: linear-gradient(225deg, #050708 0%, #0d1117 60%, #111820 100%);
  justify-content: flex-start;
  text-align: left;
}
.hero-stream::after {
  background: radial-gradient(ellipse at 20% 50%, rgba(0,212,121,0.12) 0%, transparent 70%);
}

.hero-side-content {
  position: relative;
  z-index: 1;
  max-width: 400px;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}
.hero-it .hero-tag {
  background: rgba(42,90,142,0.5);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.15);
}
.hero-stream .hero-tag {
  background: rgba(0,212,121,0.15);
  color: var(--green);
  border: 1px solid rgba(0,212,121,0.3);
}

.hero-side h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.hero-side p {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.2); }

.btn-light {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-light:hover { background: rgba(255,255,255,0.2); }

.btn-green {
  background: var(--green);
  color: var(--dark);
}
.btn-green:hover { background: var(--green-dim); }

/* Logo center overlay */
.hero-logo-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}
.hero-logo-center img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--dark);
  box-shadow: 0 0 0 2px var(--green), 0 8px 32px rgba(0,0,0,0.5);
}

/* ===== SECTIONS ===== */
.section { padding: 6rem 0; }
.section-light { background: var(--white); }
.section-grey  { background: var(--grey); }
.section-dark  { background: var(--dark); color: var(--white); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}
.tag-blue {
  background: rgba(26,58,92,0.1);
  color: var(--blue);
  border: 1px solid rgba(26,58,92,0.2);
}
.tag-green {
  background: rgba(0,212,121,0.12);
  color: var(--green);
  border: 1px solid rgba(0,212,121,0.3);
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.section-dark .section-header h2 { color: var(--white); }

.section-sub {
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}
.section-dark .section-sub { color: rgba(255,255,255,0.55); }

/* ===== IT BERATUNG ===== */
.local-banner {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 100%);
  border: 1px solid rgba(0,212,121,0.2);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-bottom: 3.5rem;
  color: var(--white);
}
.local-banner-text { flex: 1; }
.local-banner-text h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}
.local-banner-text > p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.local-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.local-list li {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  padding-left: 1.25rem;
  position: relative;
}
.local-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.local-banner-icon {
  font-size: 4.5rem;
  opacity: 0.25;
  flex-shrink: 0;
  user-select: none;
}

@media (max-width: 600px) {
  .local-banner { flex-direction: column; }
  .local-banner-icon { display: none; }
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
}

.about-person {
  background: var(--blue);
  border-radius: var(--radius);
  padding: 2rem;
  color: var(--white);
  position: sticky;
  top: 90px;
}

.person-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 10px;
  margin-bottom: 1.25rem;
  border: 3px solid rgba(0,212,121,0.3);
}

.person-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.person-title {
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.person-details { display: flex; flex-direction: column; gap: 0.75rem; }
.person-details li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}
.detail-icon { font-size: 1rem; }

.btn-cv-download {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.65rem 1rem;
  background: rgba(0,212,121,0.15);
  border: 1px solid rgba(0,212,121,0.4);
  border-radius: 8px;
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background var(--transition), border-color var(--transition);
}
.btn-cv-download:hover {
  background: rgba(0,212,121,0.25);
  border-color: var(--green);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.skill-card {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.skill-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--green);
}
.skill-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.skill-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--blue);
}
.skill-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== CERTIFICATIONS ===== */
.certs-row {
  margin-top: 3rem;
}
.certs-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.cert-card {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-left: 4px solid #049fd9;
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow);
}
.cert-cisco-logo {
  flex-shrink: 0;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #049fd9;
  border: 2px solid #049fd9;
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
  text-transform: uppercase;
}
.cert-info { flex: 1; }
.cert-issuer {
  font-size: 0.75rem;
  font-weight: 700;
  color: #049fd9;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.2rem;
}
.cert-info h4 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.5px;
  margin-bottom: 0.4rem;
}
.cert-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.85rem;
}
.cert-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.cert-areas span {
  background: rgba(4,159,217,0.08);
  color: #0370a0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  border: 1px solid rgba(4,159,217,0.2);
}
.cert-badge-large {
  flex-shrink: 0;
  font-size: 2.5rem;
  font-weight: 800;
  color: #049fd9;
  opacity: 0.12;
  letter-spacing: -2px;
  user-select: none;
}

@media (max-width: 600px) {
  .cert-card { flex-wrap: wrap; gap: 1rem; }
  .cert-badge-large { display: none; }
}

/* ===== CLIENTS BAR ===== */
.clients-bar {
  text-align: center;
  margin-bottom: 3.5rem;
  padding: 2rem 2.5rem;
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius);
}
.clients-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.clients-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.client-logo img {
  max-height: 44px;
  max-width: 130px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.5);
  transition: filter 0.3s ease;
}
.client-logo img:hover {
  filter: grayscale(0%) opacity(1);
}

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  padding-left: 2.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--green));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 1.25rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green);
  border: 3px solid var(--grey);
  box-shadow: 0 0 0 2px var(--green);
  margin-left: 4px;
}

.timeline-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.timeline-card {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow);
}
.timeline-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--blue);
}
.timeline-client {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-dim);
  margin-bottom: 0.75rem;
}
.timeline-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.65;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tech-tags span {
  background: rgba(26,58,92,0.07);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  border: 1px solid rgba(26,58,92,0.12);
}

/* ===== LIVESTREAMING ===== */
.stream-hero-img {
  position: relative;
  width: 100%;
  height: 420px;
  overflow: hidden;
}
.stream-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  filter: brightness(0.55);
}
.stream-hero-overlay {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,212,121,0.15);
  border: 1px solid rgba(0,212,121,0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  white-space: nowrap;
}


.stream-highlights {
  display: flex;
  justify-content: center;
  gap: 4rem;
  margin-bottom: 4rem;
}
.stream-stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 0.25rem;
  letter-spacing: -2px;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.refs-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.ref-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.ref-card:hover {
  border-color: rgba(0,212,121,0.3);
  box-shadow: 0 8px 32px rgba(0,212,121,0.08);
}
.ref-main {
  border-color: rgba(0,212,121,0.2);
}

.ref-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  background: rgba(0,212,121,0.15);
  color: var(--green);
  border: 1px solid rgba(0,212,121,0.3);
  margin-bottom: 1.25rem;
}
.ref-badge-int {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.15);
}

.ref-logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  border-radius: 10px;
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.bw-lohne {
  background: linear-gradient(135deg, #003399, #0055CC);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.15);
}
.paok {
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.1);
}

.ref-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.ref-card p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.ref-list { display: flex; flex-direction: column; gap: 0.4rem; }
.ref-list li {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  padding-left: 1.1rem;
  position: relative;
}
.ref-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green);
}

.stream-photo-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 3rem;
}
.stream-gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}
.stream-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  filter: brightness(0.75);
}
.stream-gallery-item:hover img {
  transform: scale(1.04);
  filter: brightness(0.9);
}
.gallery-caption {
  position: absolute;
  bottom: 0.85rem;
  left: 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(6px);
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.15);
}

.stream-services { text-align: center; }
.stream-services h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.services-grid {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.service-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.7rem 1.25rem;
  border-radius: 30px;
}
.service-icon { font-size: 1.1rem; }

/* ===== KONTAKT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.contact-card {
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contact-it {
  background: var(--blue);
  color: var(--white);
}
.contact-stream {
  background: var(--dark);
  color: var(--white);
  border: 1px solid rgba(0,212,121,0.2);
}

.contact-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.contact-it h3 { color: var(--white); }
.contact-stream h3 { color: var(--green); }

.contact-card > p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.contact-details { display: flex; flex-direction: column; gap: 0.85rem; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}
.contact-link:hover { color: var(--green); }

.yt-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  background: #FF0000;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: opacity var(--transition), transform var(--transition);
}
.yt-link:hover { opacity: 0.85; transform: translateY(-1px); }

/* ===== CONTACT FORM ===== */
.contact-form-wrap {
  margin-top: 3rem;
  background: var(--grey);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid #e5e7eb;
}
.contact-form-wrap h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 0.35rem;
}
.contact-form-wrap > p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,212,121,0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { align-self: flex-start; padding: 0.8rem 2rem; font-size: 0.95rem; }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

.form-success,
.form-error {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
}
.form-success {
  background: rgba(0,212,121,0.1);
  border: 1px solid rgba(0,212,121,0.35);
  color: var(--text);
}
.form-success-icon {
  font-size: 1.4rem;
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}
.form-success strong { color: var(--green-dim); display: block; margin-bottom: 0.2rem; }
.form-success p, .form-error p { margin: 0; color: var(--text-muted); }
.form-error {
  background: rgba(220,38,38,0.07);
  border: 1px solid rgba(220,38,38,0.25);
  color: var(--text);
}
.form-error span { font-size: 1.2rem; flex-shrink: 0; }
.form-error strong { display: block; margin-bottom: 0.2rem; }
.form-error a { color: var(--blue); text-decoration: underline; }

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.5rem; }
}

/* ===== IMPRESSUM PAGE ===== */
.impressum-hero {
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5c 100%);
  padding: 7rem 0 3rem;
  color: var(--white);
}
.back-link {
  display: inline-block;
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  transition: opacity var(--transition);
}
.back-link:hover { opacity: 0.75; }
.impressum-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
}
.impressum-hero p {
  color: rgba(255,255,255,0.55);
  font-size: 0.95rem;
}
.impressum-list {
  margin: 0.5rem 0 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.impressum-list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.6;
}
.impressum-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.impressum-date {
  margin-top: 2rem !important;
  font-size: 0.8rem !important;
  color: rgba(0,0,0,0.3) !important;
}

/* ===== IMPRESSUM ===== */
.impressum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.impressum-block h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 0.25rem;
  letter-spacing: -0.5px;
}
.impressum-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 2rem;
}
.impressum-block h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue);
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--green);
  display: inline-block;
}
.impressum-block p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 0.5rem;
}
.impressum-block a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.impressum-block a:hover { color: var(--green-dim); }

@media (max-width: 800px) {
  .impressum-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
}
.footer-logo img { width: 32px; height: 32px; border-radius: 50%; }

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--green); }

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  width: 100%;
  text-align: center;
  margin-top: 0.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-person { position: static; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .refs-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stream-highlights { gap: 2.5rem; }
}

@media (max-width: 700px) {
  .hero { height: auto; }
  .hero-split { flex-direction: column; }
  .hero-side { justify-content: center; text-align: center; padding: 5rem 2rem 4rem; min-height: 100vh; min-height: 100svh; }
  .hero-it { order: 1; }
  .hero-stream { order: 2; }
  .hero-logo-center { display: none; }

  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: rgba(13,15,18,0.97);
    padding: 1rem;
    gap: 0.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; text-align: center; padding: 0.75rem 1rem; }

  .skills-grid { grid-template-columns: 1fr; }
  .stream-highlights { flex-wrap: wrap; gap: 2rem; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
  .section { padding: 4rem 0; }
}

@media (max-width: 480px) {
  .hero-side { padding: 4rem 1.5rem 2.5rem; }
  .timeline { padding-left: 1.75rem; }
  .timeline::before { left: 6px; }
  .timeline-dot { left: -1.75rem; }
}