/* ============================================================
   Marcel Hansen Media — Stylesheet v2
   Systemfonts, kein externes Framework, DSGVO-konform
   ============================================================ */

:root {
  --font: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

  --bg:       #0c0d0f;
  --bg-2:     #111318;
  --bg-3:     #181b22;
  --border:   #252830;
  --border-2: #32353f;

  --text:     #e8e9ec;
  --text-2:   #8a8c96;
  --text-3:   #4e5060;
  --white:    #ffffff;

  /* Logo-Farben */
  --yellow:   #FFC20F;
  --orange:   #F34F2D;
  --red:      #ED1C3B;
  --blue:     #0054A6;
  --accent:   #ED1C3B;

  --radius:    6px;
  --radius-lg: 14px;
  --max-w:     1120px;
  --gap:       5rem;
  --trans:     0.22s ease;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--white); }
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ── Typografie-Hilfen ── */
.label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 0.9rem;
}

.section-intro {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 560px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--trans);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(90deg, var(--orange), var(--red));
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(1.12);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(237,28,59,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-2);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--white);
}

/* ── Skip Link ── */
.skip-link {
  position: absolute; top: -100px; left: 1rem;
  background: var(--accent); color: #fff;
  padding: 0.5rem 1rem; border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 700; z-index: 9999; transition: top 0.2s;
  text-decoration: none;
}
.skip-link:focus { top: 0; }

/* ============================================================
   NAV
   ============================================================ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0.75rem 0;
  transition: background var(--trans), box-shadow var(--trans);
}

#nav.scrolled {
  background: rgba(12,13,15,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-logo img {
  height: 64px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.nav-links a {
  color: var(--text-2);
  font-size: 0.88rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius);
  transition: color var(--trans), background var(--trans);
  text-decoration: none;
}
.nav-links a:hover { color: var(--white); background: var(--bg-3); }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  border: none;
  background: none;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--trans);
  display: block;
}
.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); }

/* Mobile drawer */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-2);
  padding: 0.75rem 2rem;
  text-decoration: none;
  transition: color var(--trans);
}
.nav-mobile a:hover { color: var(--white); }
.nav-mobile .nav-mobile-cta {
  color: var(--accent) !important;
  margin-top: 1.5rem;
}

/* ============================================================
   HERO  –  Logo zentriert, Bild als Hintergrund optional
   ============================================================ */
#hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 7rem 1.25rem 5rem;
}

/* Hintergrundbild-Slot – wenn vorhanden, einfach background-image setzen */
.hero-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url('../img/hero.jpg');
  background-color: var(--bg);
  background-size: cover;
  background-position: center top;
}

/* Vignette (Ecken) + Abdunklung nach unten – alles in einem Layer */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(
      ellipse 75% 70% at 50% 42%,
      transparent 0%,
      rgba(0,0,0,0.62) 68%,
      rgba(0,0,0,0.92) 100%
    ),
    linear-gradient(
      to bottom,
      rgba(12,13,15,0.2) 0%,
      rgba(12,13,15,0.5) 60%,
      rgba(12,13,15,0.92) 100%
    );
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Logo groß im Hero */
.hero-logo {
  width: min(480px, 80vw);
  margin-bottom: 2.5rem;
  filter: drop-shadow(0 4px 32px rgba(237,28,59,0.18));
}

/* Trennlinie mit Logo-Gradient */
.hero-rule {
  width: min(320px, 70vw);
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), var(--orange), var(--red), var(--blue));
  border: none;
  border-radius: 2px;
  margin: 0 auto 1.5rem;
  opacity: 0.8;
}

/* Slogan unter der Trennlinie */
.hero-slogan {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  font-size: clamp(0.75rem, 1.5vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.hero-slogan-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
  flex-shrink: 0;
}

.hero-headline {
  font-size: clamp(1.5rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--white);
  margin-bottom: 1rem;
}

.hero-headline .grad {
  background: linear-gradient(90deg, var(--yellow) 0%, var(--orange) 35%, var(--red) 60%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-2);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Scroll-Indikator */
.hero-scroll {
  position: absolute;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, rgba(237,28,59,0.6), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.25; transform: translateX(-50%) scaleY(0.85); }
  55% { opacity: 0.8; transform: translateX(-50%) scaleY(1); }
}

/* ============================================================
   LEISTUNGEN
   ============================================================ */
#leistungen {
  padding: var(--gap) 0;
  background: var(--bg-2);
}

/* 3 Hauptkarten */
.services-main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  margin-top: 2.5rem;
}

.scard {
  background: var(--bg-2);
  padding: 2rem 1.75rem;
  transition: background var(--trans);
  position: relative;
}
.scard::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--red));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.scard:hover { background: var(--bg-3); }
.scard:hover::before { transform: scaleX(1); }

.scard-icon { font-size: 1.5rem; margin-bottom: 1rem; }
.scard h3 { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 0.5rem; }
.scard p { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; }

/* Nebenleistungen */
.services-secondary {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--bg-3);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: baseline;
  gap: 2rem;
  flex-wrap: wrap;
}

.sec-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

.sec-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.sec-item {
  font-size: 0.85rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.sec-item::before {
  content: '';
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   REFERENZEN
   ============================================================ */
#referenzen {
  padding: var(--gap) 0;
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.ref-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--trans), transform var(--trans);
}
.ref-card:hover { border-color: var(--border-2); transform: translateY(-3px); }

.ref-img {
  aspect-ratio: 16/9;
  background: var(--bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}

.ref-body { padding: 1.25rem; }
.ref-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.ref-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 0.35rem; }
.ref-card p { font-size: 0.83rem; color: var(--text-2); line-height: 1.6; }

/* ============================================================
   ÜBER UNS
   ============================================================ */
#ueber {
  padding: var(--gap) 0;
  background: var(--bg-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text p {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-text p:last-of-type { margin-bottom: 1.5rem; }

.img-placeholder {
  aspect-ratio: 4/3;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-3);
  font-size: 0.8rem;
  min-height: 260px;
}

/* ============================================================
   KONTAKT
   ============================================================ */
#kontakt {
  padding: var(--gap) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
  margin-top: 2.5rem;
}

.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-item { display: flex; align-items: flex-start; gap: 0.9rem; }

.contact-icon {
  width: 38px; height: 38px;
  background: rgba(237,28,59,0.08);
  border: 1px solid rgba(237,28,59,0.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 0.15rem;
}
.contact-item-value { font-size: 0.95rem; color: var(--text); }
.contact-item-value a { color: var(--text); }
.contact-item-value a:hover { color: var(--accent); }

/* Formular */
.contact-form { display: flex; flex-direction: column; gap: 0.9rem; }

.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-2); }

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  width: 100%;
  outline: none;
  transition: border-color var(--trans);
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }

.form-notice {
  font-size: 0.75rem;
  color: var(--text-3);
  line-height: 1.55;
  border-left: 2px solid var(--border);
  padding-left: 0.75rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.footer-logo { height: 100px; width: auto; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.83rem; color: var(--text-3); line-height: 1.6; }

footer h4 {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 0.85rem;
}
footer ul { display: flex; flex-direction: column; gap: 0.45rem; }
footer ul a { font-size: 0.85rem; color: var(--text-2); transition: color var(--trans); }
footer ul a:hover { color: var(--accent); }

.footer-bottom {
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-3);
}
.footer-bottom a { color: var(--text-3); }
.footer-bottom a:hover { color: var(--accent); }

/* ============================================================
   DSGVO BANNER
   ============================================================ */
#dsgvo-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  max-width: 600px;
  width: calc(100% - 2.5rem);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
#dsgvo-banner p { font-size: 0.8rem; color: var(--text-2); flex: 1; line-height: 1.5; }
#dsgvo-banner p a { color: var(--accent); }
#dsgvo-close {
  background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius); padding: 0.45rem 1.1rem;
  font-size: 0.82rem; font-weight: 700; cursor: pointer;
  flex-shrink: 0; transition: filter var(--trans);
}
#dsgvo-close:hover { filter: brightness(1.15); }

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 900px) {
  :root { --gap: 3.5rem; }

  .services-main { grid-template-columns: 1fr; }
  .services-main { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }

  .ref-grid { grid-template-columns: 1fr 1fr; }

  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-grid .img-placeholder { display: none; } /* Foto-Slot ausblenden bis Bild da ist */

  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > *:first-child { grid-column: 1 / -1; }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 600px) {
  :root { --gap: 2.75rem; }

  /* Nav */
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Hero */
  .hero-logo { width: min(300px, 85vw); margin-bottom: 1.75rem; }
  .hero-headline { font-size: 1.5rem; }
  .hero-sub { font-size: 0.95rem; }

  /* Services secondary: stapeln */
  .services-secondary { flex-direction: column; gap: 0.75rem; }

  /* Referenzen: eine Spalte */
  .ref-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}