/* ═══════════════════════════════════════════════════════════════
   DEIN DACHFENSTER — Redesign 2025
   Logo-konform: Schwarz · Neon-Gelb · Cyan · Bold Barlow
   ═══════════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  /* Brand Colors — direkt aus dem Logo */
  --black:        #000000;
  --dark:         #0A0A0A;
  --dark-2:       #111111;
  --dark-3:       #1A1A1A;
  --dark-4:       #2A2A2A;
  --yellow:       #F0FF00;   /* Logo Neon-Gelb */
  --yellow-dark:  #D4E000;   /* Hover-State */
  --yellow-glow:  rgba(240, 255, 0, 0.15);
  --cyan:         #00E5FF;   /* Logo Cyan */
  --cyan-dark:    #00C0D9;
  --cyan-glow:    rgba(0, 229, 255, 0.15);
  --white:        #FFFFFF;
  --light:        #F4F4F4;
  --light-2:      #E8E8E8;
  --text-dark:    #0A0A0A;
  --muted-dark:   #888888;   /* Auf dunklen BGs */
  --muted-light:  #555555;   /* Auf hellen BGs */
  --border-dark:  #252525;
  --border-light: #DEDEDE;
  --whatsapp:     #25D366;
  --whatsapp-dk:  #1DA851;
  --wowobot:      #22b8e0;

  /* Layout */
  --container:   1160px;
  --section-y:   100px;
  --section-y-sm: 72px;

  /* Radius — Sharp Brand (minimal radius) */
  --r:     2px;
  --r-sm:  4px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-yellow: 0 0 24px rgba(240, 255, 0, 0.35);
  --shadow-dark:   0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-md:     0 4px 24px rgba(0, 0, 0, 0.15);

  /* Fonts */
  --font-display: 'Barlow Condensed', system-ui, sans-serif;
  --font-body:    'Barlow', system-ui, sans-serif;

  /* Transitions */
  --t-fast: 130ms ease;
  --t-mid:  220ms ease;
  --t-slow: 360ms ease;

  /* Z-index */
  --z-header: 100;
  --z-mobile: 200;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
address { font-style: normal; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* ── Accessibility ─────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: .5rem 1rem;
  background: var(--yellow);
  color: var(--black);
  font-weight: 700;
  z-index: calc(var(--z-header) + 10);
  transition: top var(--t-fast);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
}

/* ── Reduced Motion ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* ── Container ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ── Section Bases ─────────────────────────────────────────────── */
.section {
  padding-block: var(--section-y-sm);
  background: var(--white);
}
.section-alt {
  padding-block: var(--section-y-sm);
  background: var(--light);
}
.section-dark {
  padding-block: var(--section-y-sm);
  background: var(--dark);
  border-top: 3px solid var(--yellow);
  border-bottom: 3px solid var(--yellow);
}

/* ── Section Header ────────────────────────────────────────────── */
.section-header { margin-bottom: 3rem; }

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.section .section-label,
.section-alt .section-label { color: var(--text-dark); }
.section-dark .section-label { color: var(--yellow); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.section .section-title,
.section-alt .section-title { color: var(--text-dark); }
.section-dark .section-title { color: var(--white); }

.section-intro {
  margin-top: 1rem;
  font-size: 1rem;
  line-height: 1.7;
  max-width: 58ch;
}
.section .section-intro,
.section-alt .section-intro { color: var(--muted-light); }
.section-dark .section-intro { color: var(--muted-dark); }

/* ── Typography ────────────────────────────────────────────────── */
h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .01em;
}

p { line-height: 1.7; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: var(--r);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1;
  cursor: pointer;
  transition:
    background var(--t-fast),
    color var(--t-fast),
    box-shadow var(--t-fast),
    transform var(--t-fast);
  white-space: nowrap;
  text-decoration: none;
  min-height: 44px;
  border: 2px solid transparent;
}
.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  box-shadow: var(--shadow-yellow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: rgba(255,255,255,.08);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-dark);
  border-color: var(--text-dark);
}
.btn-outline-dark:hover { background: var(--text-dark); color: var(--white); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  border-color: var(--whatsapp);
}
.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background: var(--whatsapp-dk);
  border-color: var(--whatsapp-dk);
}

.btn-sm  { padding: .5rem 1.1rem; font-size: .875rem; min-height: 38px; }
.btn-lg  { padding: .875rem 2rem; font-size: 1.05rem; letter-spacing: .05em; }
.btn-full { width: 100%; justify-content: center; }

/* ── Scroll Reveal ─────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Hidden Utility ────────────────────────────────────────────── */
.hidden { display: none !important; }

/* ════════════════════════════════════════════════════════════════
   TOP BAR
   ════════════════════════════════════════════════════════════════ */
.top-bar {
  background: var(--dark-3);
  border-bottom: 1px solid var(--dark-4);
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  gap: 1rem;
}
.top-bar-left {
  display: none;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.4);
}
.top-bar-right {
  display: flex;
  align-items: center;
  gap: .625rem;
  margin-left: auto;
  color: rgba(255,255,255,.45);
  flex-wrap: wrap;
}
.top-bar-link {
  display: flex;
  align-items: center;
  gap: .35rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color var(--t-fast);
  min-height: 36px;
}
.top-bar-link:hover { color: var(--yellow); }
.top-bar-wa:hover   { color: var(--whatsapp); }
.top-bar-sep {
  color: rgba(255,255,255,.2);
  font-size: .7rem;
}

/* ════════════════════════════════════════════════════════════════
   HEADER — BLACK
   ════════════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  background: var(--black);
  border-bottom: 3px solid transparent;
  transition: border-color var(--t-mid);
}
.header.scrolled {
  border-color: var(--yellow);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 68px;
}

/* Logo */
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img {
  height: 46px;
  width: auto;
  display: block;
  object-fit: contain;
}

/* Nav links */
.nav-links {
  display: none;
  gap: 0;
  margin-left: auto;
  list-style: none;
}
.nav-link {
  display: block;
  padding: .4rem .9rem;
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  transition: color var(--t-fast);
}
.nav-link:hover,
.nav-link[aria-current="page"] { color: var(--yellow); }

/* Nav actions */
.nav-actions {
  display: none;
  align-items: center;
  gap: .75rem;
  margin-left: 1rem;
}
.nav-phone {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .875rem;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  transition: color var(--t-fast);
}
.nav-phone:hover { color: var(--cyan); }

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  margin-left: auto;
  cursor: pointer;
  border-radius: var(--r);
  transition: background var(--t-fast);
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.hamburger:hover { background: rgba(255,255,255,.08); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: transform var(--t-mid), opacity var(--t-mid);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 104px; left: 0; right: 0;
  background: var(--dark-2);
  border-bottom: 3px solid var(--yellow);
  z-index: var(--z-mobile);
  padding: 1.5rem 1.25rem 2rem;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--t-slow), opacity var(--t-slow), visibility var(--t-slow);
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.mobile-nav-links { display: flex; flex-direction: column; gap: .25rem; margin-bottom: 1.5rem; }
.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: .75rem 1rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  border-left: 3px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  min-height: 44px;
}
.mobile-nav-link:hover {
  color: var(--yellow);
  border-color: var(--yellow);
  background: rgba(240, 255, 0, .04);
}
.mobile-menu-actions { display: flex; flex-direction: column; gap: .75rem; }

/* ════════════════════════════════════════════════════════════════
   HERO — VIDEO BACKGROUND
   ════════════════════════════════════════════════════════════════ */
.hero {
  /* Top = top-bar (36px) + header-nav (68px) */
  padding-top: calc(104px + 4rem);
  padding-bottom: 5rem;
  background: #060606;
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 3px solid var(--yellow);
}

/* Hintergrundvideo */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: .75;
}

/* Dunkles Gradient-Overlay — nur links für Text-Lesbarkeit */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(0,0,0,.72) 0%, rgba(0,0,0,.45) 50%, rgba(0,0,0,.2) 100%),
    linear-gradient(to top, rgba(0,0,0,.5) 0%, transparent 30%);
  z-index: 1;
}

/* Zusätzlicher Neon-Glow Echo */
.hero::before {
  content: '';
  position: absolute;
  right: 10%;
  top: 30%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,255,0,.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
  width: 100%;
}

/* Scroll Hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255,255,255,.35);
  animation: bounceY 2s ease-in-out infinite;
}
@keyframes bounceY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem 1rem;
  background: rgba(0, 229, 255, .08);
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, .3);
  border-radius: 0;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

/* H1 */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 11vw, 7.5rem);
  font-weight: 900;
  line-height: .92;
  letter-spacing: -.025em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero-title-accent {
  display: block;
  color: var(--yellow);
  /* Subtle text glow matching brand */
  text-shadow: 0 0 40px rgba(240,255,0,.25);
}

/* Text */
.hero-text {
  font-size: 1rem;
  color: var(--muted-dark);
  line-height: 1.75;
  max-width: 50ch;
  margin-bottom: 2rem;
}

/* Buttons */
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 2rem;
}

/* Trust Bar */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .375rem .375rem;
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}
.trust-dot { color: var(--yellow); font-size: .6rem; }
.trust-item { white-space: nowrap; }

/* Hero Visual */
.hero-visual { display: none; }

.hero-illustration {
  position: relative;
  border: 3px solid var(--yellow);
  background: var(--white);
  padding: 1.25rem;
}
/* Yellow corner tag */
.hero-illustration::before {
  content: '';
  position: absolute;
  top: -3px; right: -3px;
  width: 24px; height: 24px;
  background: var(--yellow);
  z-index: 1;
}
.hero-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ════════════════════════════════════════════════════════════════
   ÜBER UNS — MIT LUFTBILD-HINTERGRUND
   ════════════════════════════════════════════════════════════════ */
.section-rooftop {
  background-image: url('assets/img-rooftops-aerial.jpg');
  background-size: cover;
  background-position: center top;
  position: relative;
}
.section-rooftop::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.93);
  z-index: 0;
}
.section-rooftop .container {
  position: relative;
  z-index: 1;
}

/* ════════════════════════════════════════════════════════════════
   ÜBER UNS — WEISS
   ════════════════════════════════════════════════════════════════ */
.about-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.about-text p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--muted-light);
  margin-bottom: 1rem;
}
.about-brand {
  font-style: italic;
  color: var(--muted-light) !important;
  font-size: .9375rem !important;
  border-left: 3px solid var(--yellow);
  padding-left: 1rem;
  margin-bottom: 2rem !important;
}

/* Checklist */
.checklist { display: flex; flex-direction: column; gap: .75rem; }
.checklist-item {
  display: flex;
  align-items: center;
  gap: .875rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--text-dark);
}
.check-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--yellow);
  color: var(--black);
  border-radius: 0;
  flex-shrink: 0;
}

/* Brand Cards */
.about-brands { display: flex; gap: 1rem; }
.brand-card {
  flex: 1;
  padding: 1.5rem 1.25rem;
  background: var(--white);
  border: 2px solid var(--border-light);
  border-radius: 0;
  text-align: center;
  transition: border-color var(--t-mid), transform var(--t-mid);
  cursor: default;
}
.brand-card:hover {
  border-color: var(--yellow);
  transform: translateY(-3px);
}
.brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 900;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin-bottom: .25rem;
}
.brand-name.velux { color: #003087; }
.brand-name.roto  { color: #D40000; }
.brand-card p { font-size: .8125rem; color: var(--muted-light); }

/* ════════════════════════════════════════════════════════════════
   LEISTUNGEN — DUNKEL
   ════════════════════════════════════════════════════════════════ */
.services-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-dark);
}

.service-item {
  display: flex;
  gap: 1.5rem;
  padding-block: 2rem;
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  transition: background var(--t-mid), padding-left var(--t-mid);
  cursor: default;
}
.service-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--yellow);
  opacity: 0;
  transition: opacity var(--t-fast);
}
.service-item:hover::before { opacity: 1; }
.service-item:hover {
  background: rgba(240,255,0,.03);
  padding-left: 1rem;
}

/* Large numbers */
.service-number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  color: rgba(240,255,0,.1);
  line-height: 1;
  letter-spacing: -.05em;
  flex-shrink: 0;
  min-width: 3.5rem;
  transition: color var(--t-mid);
  user-select: none;
}
.service-item:hover .service-number {
  color: rgba(240,255,0,.7);
}

.service-content h3 {
  color: var(--white);
  margin-bottom: .5rem;
  font-size: 1.25rem;
  letter-spacing: .02em;
}
.service-content p {
  font-size: .9375rem;
  color: var(--muted-dark);
  line-height: 1.75;
}

/* Worker Image Strip */
.service-worker-image {
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
  max-height: 400px;
}
.service-worker-image img {
  width: 100%;
  height: 100%;
  max-height: 400px;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  filter: brightness(.85) contrast(1.05);
}
.service-worker-quote {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 2rem;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 100%);
}
.service-worker-quote p {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.375rem);
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1.3;
}

/* CTA Strip — Yellow on Dark */
.cta-strip {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--yellow);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}
.cta-strip p {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: .02em;
}
.cta-strip strong { color: var(--black); }
.cta-strip .btn-primary {
  background: var(--black);
  color: var(--yellow);
  border-color: var(--black);
}
.cta-strip .btn-primary:hover {
  background: var(--dark-3);
  box-shadow: none;
}

/* ════════════════════════════════════════════════════════════════
   ABLAUF — HELL
   ════════════════════════════════════════════════════════════════ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 2.5rem;
}

.timeline-item {
  display: flex;
  gap: 1.5rem;
}

.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.step-circle {
  width: 52px;
  height: 52px;
  border-radius: 0;
  background: var(--black);
  color: var(--yellow);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step-connector {
  width: 2px;
  flex: 1;
  min-height: 2rem;
  background: repeating-linear-gradient(to bottom, var(--black) 0, var(--black) 5px, transparent 5px, transparent 10px);
  margin-block: .5rem;
}

.timeline-body {
  padding-bottom: 2.5rem;
  padding-top: .625rem;
}
.timeline-item-last .timeline-body { padding-bottom: 0; }
.timeline-body h3 {
  margin-bottom: .5rem;
  font-size: 1.25rem;
  color: var(--text-dark);
}
.timeline-body p {
  font-size: .9375rem;
  color: var(--muted-light);
  line-height: 1.75;
  max-width: 55ch;
}

/* Timeline Images */
.timeline-img-wrap {
  margin-top: 1.25rem;
  border: 2px solid var(--border-light);
  overflow: hidden;
  max-width: 380px;
  position: relative;
  transition: border-color var(--t-mid);
}
.timeline-img-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 24px; height: 3px;
  background: var(--yellow);
  z-index: 1;
}
.timeline-img-wrap:hover { border-color: var(--black); }
.timeline-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.timeline-img-wrap:hover .timeline-img { transform: scale(1.02); }

/* Location Note */
.location-note {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted-light);
}
.location-note svg { flex-shrink: 0; color: var(--text-dark); }
.location-note a {
  color: var(--text-dark);
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-underline-offset: 3px;
}
.location-note a:hover { color: var(--text-dark); }

/* ════════════════════════════════════════════════════════════════
   KONTAKT — DUNKEL / PREMIUM
   ════════════════════════════════════════════════════════════════ */
.contact-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* ── Kontakt-Info-Karte ─────────────────────────────────────────── */
.contact-card {
  background: var(--dark-2);
  border-top: 3px solid var(--yellow);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
}
/* Dekorativer Gelb-Glow */
.contact-card::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,255,0,.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-card h3 {
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 0;
}

/* Telefon — kein Icon-Box, nur inline-Icon */
.contact-phone {
  display: flex;
  align-items: center;
  gap: .625rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--yellow);
  text-decoration: none;
  line-height: 1;
  transition: color var(--t-fast), letter-spacing var(--t-fast);
}
.contact-phone:hover {
  color: var(--white);
  letter-spacing: -.01em;
}
.contact-phone svg {
  flex-shrink: 0;
  color: var(--yellow);
  opacity: .7;
}

/* Adresse */
.contact-address {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  font-size: .875rem;
  color: var(--muted-dark);
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-dark);
  line-height: 1.7;
}
.contact-address strong {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--white);
  display: block;
  margin-bottom: .375rem;
}

/* ── Formular-Wrapper ───────────────────────────────────────────── */
.contact-form-wrap {
  background: transparent;
  border: none;
  padding: 0;
}

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row     { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group   { display: flex; flex-direction: column; gap: .375rem; }

/* Labels */
.form-group label {
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(136,136,136,.8);
}
.label-optional {
  font-weight: 400;
  color: rgba(136,136,136,.45);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-body);
  font-size: .75rem;
}

/* Underline-Inputs (modernes, professionelles Formular) */
.form-group input,
.form-group textarea {
  width: 100%;
  padding: .75rem 0;
  border: none;
  border-bottom: 2px solid var(--border-dark);
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color var(--t-mid);
  min-height: 44px;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,.2);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-bottom-color: var(--yellow);
}
.form-group textarea {
  resize: none;
  min-height: 110px;
  field-sizing: content;
}

/* Select — Underline-Stil */
.select-wrap { position: relative; }
.select-wrap select {
  width: 100%;
  padding: .75rem 2rem .75rem 0;
  border: none;
  border-bottom: 2px solid var(--border-dark);
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: border-color var(--t-mid);
  min-height: 44px;
  border-radius: 0;
}
.select-wrap select option {
  background: var(--dark-3);
  color: var(--white);
}
.select-wrap select:focus {
  outline: none;
  border-bottom-color: var(--yellow);
}
.select-arrow {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: rgba(136,136,136,.5);
}
.select-arrow {
  position: absolute;
  right: .875rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--muted-dark);
}

/* File Upload */
.file-input {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0; overflow: hidden;
  clip: rect(0,0,0,0);
}
.file-upload-area { position: relative; }
.file-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .375rem;
  padding: 1.75rem 1.25rem;
  border: 2px dashed var(--border-dark);
  background: rgba(255,255,255,.02);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.file-upload-label:hover,
.file-upload-area.drag-over .file-upload-label {
  border-color: var(--yellow);
  background: rgba(240,255,0,.03);
}
.file-icon { color: rgba(136,136,136,.5); margin-bottom: .25rem; }
.file-text { font-size: .9375rem; color: rgba(255,255,255,.5); }
.file-text strong { color: var(--yellow); }
.file-hint { font-size: .8rem; color: rgba(136,136,136,.4); }
.file-name { font-size: .8125rem; font-weight: 600; color: var(--cyan); margin-top: .25rem; }

/* Form errors */
.form-error { font-size: .8125rem; color: #FF4D4D; min-height: 1rem; }

/* DSGVO */
.dsgvo-note {
  font-size: .8125rem;
  color: rgba(136,136,136,.7);
  line-height: 1.6;
}
.dsgvo-note a {
  color: var(--cyan);
  text-decoration: underline;
}

/* Success state */
.form-success {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.25rem;
  background: rgba(37,211,102,.1);
  border: 1px solid rgba(37,211,102,.4);
  color: #4ade80;
  font-weight: 600;
  font-size: .9375rem;
  margin-top: -.25rem;
}
.form-success svg { flex-shrink: 0; }

/* Spinner */
.spinner { animation: spin 1s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ════════════════════════════════════════════════════════════════
   FOOTER — SCHWARZ
   ════════════════════════════════════════════════════════════════ */
.footer {
  background: var(--black);
  padding-block: 3rem 2rem;
  border-top: 3px solid var(--yellow);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 1.5rem;
  margin-bottom: 2.5rem;
}

.footer-col { display: flex; flex-direction: column; gap: .5rem; }

.footer-col strong {
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: .25rem;
}
.footer-col p,
.footer-col address {
  font-size: .875rem;
  line-height: 1.7;
  color: rgba(255,255,255,.4);
}

.footer-logo {
  display: block;
  margin-bottom: .5rem;
}
.footer-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.footer-col-brand p { font-size: .8125rem; }

.footer-link {
  display: flex;
  align-items: center;
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  transition: color var(--t-fast);
  text-decoration: none;
  min-height: 44px;
}
.footer-link:hover { color: var(--yellow); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  align-items: center;
  text-align: center;
}
.footer-copy { font-size: .8125rem; color: rgba(255,255,255,.25); }

.powered-by {
  font-size: .8125rem;
  color: rgba(255,255,255,.35);
  border-top: 1px solid rgba(255,255,255,.05);
  padding-top: .75rem;
  width: 100%;
  text-align: center;
}
.wowobot-link {
  color: var(--wowobot);
  font-weight: 700;
  text-decoration: none;
  transition: opacity var(--t-fast);
}
.wowobot-link:hover { opacity: .75; }

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≥ 640px)
   ════════════════════════════════════════════════════════════════ */
@media (min-width: 640px) {
  .container { padding-inline: 2rem; }

  .form-row {
    flex-direction: row;
  }
  .form-row .form-group { flex: 1; }

  .cta-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .footer-main { grid-template-columns: 1fr 1fr 1fr 1fr; }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .powered-by {
    border-top: none;
    padding-top: 0;
    width: auto;
    text-align: right;
  }
}

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE — DESKTOP (≥ 960px)
   ════════════════════════════════════════════════════════════════ */
@media (min-width: 960px) {
  .container { padding-inline: 2.5rem; }

  .section,
  .section-alt,
  .section-dark,
  .section-rooftop { padding-block: var(--section-y); }

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

  /* Top bar location visible on desktop */
  .top-bar-left { display: flex; }

  /* Header */
  .nav-links { display: flex; }
  .nav-actions { display: flex; }
  .hamburger,
  .mobile-menu { display: none !important; }

  /* Hero — Offset für top-bar (36px) + nav (68px) */
  .hero {
    padding-top: calc(104px + 5rem);
    padding-bottom: 7rem;
  }
  /* Hero content max-width for readability on wide screens */
  .hero-content { max-width: 720px; }

  /* About */
  .about-grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 4rem;
  }
  .about-text { flex: 1; }
  .about-brands {
    flex: 0 0 240px;
    flex-direction: column;
  }

  /* Services */
  .service-item { gap: 3rem; padding-block: 2.5rem; }
  .service-number { font-size: clamp(4rem, 7vw, 7rem); min-width: 5rem; }

  /* Timeline */
  .timeline { max-width: 680px; }

  /* Contact */
  .contact-grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 4rem;
  }
  .contact-info { flex: 0 0 320px; }
  .contact-form-wrap { flex: 1; }
}

/* ════════════════════════════════════════════════════════════════
   RESPONSIVE — WIDE (≥ 1200px)
   ════════════════════════════════════════════════════════════════ */
@media (min-width: 1200px) {
  .hero-container { gap: 7rem; }
  .hero-visual { flex: 0 0 460px; }
  .contact-info { flex: 0 0 320px; }
}