@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');


/* ============================================================
   DESIGN TOKENS
   ============================================================ */

:root {
  --navy:        #04355a;
  --navy-mid:    #174469;
  --navy-light:  #1a4970;
  --steel:       #8aabc8;
  --steel-light: #b8d0e4;
  --accent:      #e8a020;
  --accent-dark: #c87d10;
  --white:       #ffffff;
  --offwhite:    #f4f7fb;
  --text:        #1c2b3a;
  --text-muted:  #5a7a94;
  --border:      #dbe8f0;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius:   8px;
  --shadow:   0 2px 12px rgba(4, 53, 90, 0.08);
  --shadow-md: 0 6px 24px rgba(4, 53, 90, 0.14);

  --navbar-h: 120px;
  --section-pad: 80px;
}


/* ============================================================
   RESET
   ============================================================ */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.65;
  background: var(--white);
  padding-top: var(--navbar-h);
}

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


/* ============================================================
   TYPOGRAFIE
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--navy);
}


/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.section     { padding: var(--section-pad) 0; }
.section--alt { background: var(--offwhite); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr;     gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}


/* ============================================================
   KLEINES SEITEN-TAG  (z.B. "Leistungen")
   ============================================================ */

.tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}


/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s;
}

.btn--primary          { background: var(--accent);    color: var(--navy);  }
.btn--primary:hover    { background: var(--accent-dark); transform: translateY(-1px); }

.btn--outline          { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn--outline:hover    { background: rgba(255,255,255,.12); }


/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--navbar-h);
  background: #ffffff;
  border-bottom: 2px solid var(--border);
}

.navbar__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo img {
  height: 250px;
  width: auto;
  margin-top: 20px;
  margin-left: -20px;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.navbar__nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  color: var(--navy);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}

.navbar__nav a:hover  { color: var(--navy);   background: var(--offwhite); }
.navbar__nav a.active { color: var(--accent); background: rgba(232,160,32,.10);  }

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}


/* ============================================================
   SEITENKOPF (innere Seiten)
   ============================================================ */

.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 80px 0 60px;
  overflow: hidden;
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  right: -80px; bottom: -80px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: rgba(138,171,200,.07);
  pointer-events: none;
}

.page-header h1  { font-size: clamp(36px, 5vw, 56px); color: var(--white); margin-bottom: 12px; }
.page-header p   { color: var(--steel-light); font-size: 18px; max-width: 560px; }


/* ============================================================
   ABSCHNITTS-TITEL
   ============================================================ */

.section-title    { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.section-subtitle { color: var(--text-muted); font-size: 17px; max-width: 580px; margin-bottom: 48px; }


/* ============================================================
   KARTEN
   ============================================================ */

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.card--service { border-top: 3px solid var(--navy-mid); }

.card__icon {
  width: 48px; height: 48px;
  border-radius: 8px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

.card__icon svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 2; }

.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p  { color: var(--text-muted); font-size: 15px; }


/* ============================================================
   PLATZHALTER-BILD
   ============================================================ */

.placeholder-img {
  background: linear-gradient(135deg, var(--steel-light) 0%, var(--border) 100%);
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.placeholder-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.placeholder-img--43  { aspect-ratio: 4/3;  }
.placeholder-img--32  { aspect-ratio: 3/2;  }
.placeholder-img--map { aspect-ratio: 21/6; }


/* ============================================================
   FUSSZEILE
   ============================================================ */

.footer {
  background: var(--white);
  color: var(--text);
  border-top: 2px solid var(--border);
  padding: 56px 0 28px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__logo { display: flex; align-items: center; margin-bottom: 16px; }
.footer__logo img {
  height: 400px;
  width: auto;
}

.footer__desc { font-size: 14px; line-height: 1.7; color: var(--text-muted); max-width: 300px; }

.footer h4 {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 20px;
}

.footer ul           { list-style: none; }
.footer ul li        { margin-bottom: 10px; }
.footer ul a         { font-size: 14px; color: var(--text-muted); transition: color 0.2s; }
.footer ul a:hover   { color: var(--navy); }

.footer__address {
  color: var(--text-muted); font-size: 14px; font-style: normal;
  margin-top: 8px; line-height: 1.6;
}

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--text-muted);
}

.footer__impressum-link { color: var(--accent); font-weight: 500; }
.footer__impressum-link:hover { opacity: 0.8; }
/* ============================================================
   IMPRESSUM-MODAL
   ============================================================ */

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(4,53,90,.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--white);
  border-radius: 12px;
  max-width: 600px; width: 100%;
  max-height: 85vh; overflow-y: auto;
  padding: 48px; position: relative;
}

.modal__close {
  position: absolute; top: 20px; right: 20px;
  background: none; border: none; font-size: 20px; cursor: pointer;
  color: var(--text-muted);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; transition: background 0.2s;
}
.modal__close:hover { background: var(--offwhite); }
.modal h2    { font-size: 28px; margin-bottom: 24px; }
.modal h3    { font-size: 16px; color: var(--navy-light); margin: 20px 0 6px; }
.modal p,
.modal address { font-size: 14px; color: var(--text-muted); line-height: 1.7; font-style: normal; }
.modal a     { color: var(--accent); }


/* ============================================================
   HERO (Startseite)
   ============================================================ */

.hero {
  min-height: calc(100vh - var(--navbar-h));
  background: url('Images/Website/gasflaschen-querformat.png') center center / cover no-repeat;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  margin-top: calc(-1 * var(--navbar-h));
  padding-top: var(--navbar-h);
}

/* Dunkles Overlay damit Text gut lesbar bleibt */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(4, 53, 90, 0.80) 0%,
    rgba(4, 53, 90, 0.40) 60%,
    rgba(4, 53, 90, 0.10) 100%
  );
  pointer-events: none;
}

.hero__content { position: relative; z-index: 2; max-width: 680px; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,160,32,.20); border: 1px solid rgba(232,160,32,.5);
  color: var(--accent);
  font-family: var(--font-display); font-weight: 700;
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  padding: 7px 16px; border-radius: 40px; margin-bottom: 28px;
}
.hero__badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0;
}

.hero h1       { font-size: clamp(44px, 6vw, 72px); color: var(--white); margin-bottom: 24px; }
.hero h1 span  { color: var(--accent); }
.hero p        { color: rgba(255,255,255,0.88); font-size: 18px; line-height: 1.7; margin-bottom: 40px; max-width: 520px; }
.hero__ctas    { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute; bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.6); font-size: 11px;
  font-family: var(--font-display); letter-spacing: 2px; text-transform: uppercase;
  animation: bounce 2s infinite; pointer-events: none;
}
.hero__scroll svg { width: 18px; height: 18px; stroke: rgba(255,255,255,0.6); fill: none; stroke-width: 2; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0);  }
  50%       { transform: translateX(-50%) translateY(8px); }
}


/* ============================================================
   USP-STREIFEN (Startseite)
   ============================================================ */

.usp-strip { background: var(--accent); padding: 20px 0; }

.usp-strip__inner {
  display: flex; justify-content: space-around;
  flex-wrap: wrap; gap: 16px;
}

.usp-item {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 15px; color: var(--navy);
}
.usp-item svg { width: 20px; height: 20px; stroke: var(--navy); fill: none; stroke-width: 2; flex-shrink: 0; }


/* ============================================================
   LEISTUNGS-VORSCHAU (Startseite)
   ============================================================ */

.services-preview        { padding: var(--section-pad) 0; }
.services-preview__cta   { margin-top: 36px; text-align: center; }


/* ============================================================
   STATISTIKEN (Startseite)
   ============================================================ */

.stats-section           { background: var(--navy); padding: var(--section-pad) 0; }
.stats-section .section-title { color: var(--white); margin-bottom: 48px; }

.stat          { text-align: center; }
.stat__num     { font-family: var(--font-display); font-size: 56px; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 6px; }
.stat__label   { color: var(--steel-light); font-size: 15px; }
.stat--bordered { border-left: 1px solid rgba(138,171,200,.15); border-right: 1px solid rgba(138,171,200,.15); }


/* ============================================================
   CTA-BAND
   ============================================================ */

.cta-band { background: linear-gradient(90deg, var(--navy-light) 0%, var(--navy) 100%); padding: 64px 0; }

.cta-band__inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 32px; flex-wrap: wrap;
}

.cta-band h2  { color: var(--white); font-size: 32px; }
.cta-band p   { color: var(--steel-light); margin-top: 8px; }
.cta-band__btn { font-size: 17px; padding: 16px 36px; flex-shrink: 0; }


/* ============================================================
   ÜBER UNS
   ============================================================ */

.about-intro h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 16px; }
.about-intro p  { color: var(--text-muted); margin-bottom: 16px; line-height: 1.8; }


/* ============================================================
   ZEITSTRAHL
   ============================================================ */

.timeline { position: relative; padding: 0 0 8px; max-width: 640px; }

.timeline::before {
  content: ''; position: absolute;
  left: 24px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(to bottom, var(--navy), var(--steel-light));
}

.timeline-item { display: flex; gap: 28px; margin-bottom: 40px; padding-left: 12px; position: relative; }

.timeline-dot {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--navy); border: 3px solid var(--steel-light);
  margin-top: 4px; z-index: 1;
}

.timeline-year  { font-family: var(--font-display); font-weight: 700; font-size: 13px; letter-spacing: 1px; color: var(--accent); margin-bottom: 4px; }
.timeline-item h3 { font-size: 18px; margin-bottom: 6px; }
.timeline-item p  { color: var(--text-muted); font-size: 15px; }


/* ============================================================
   WERTE-KARTEN
   ============================================================ */

.value-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; text-align: center; }

.value-card__icon {
  width: 44px; height: 44px; margin: 0 auto 16px;
  border-radius: 8px; background: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.value-card__icon svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 2; }
.value-card h3 { font-size: 20px; margin-bottom: 10px; }
.value-card p  { color: var(--text-muted); font-size: 14px; }


/* ============================================================
   PREISKARTEN
   ============================================================ */

.price-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.price-card h3 { font-size: 22px; margin-bottom: 8px; }
.price-card__price { font-family: var(--font-display); font-size: 36px; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 4px; }
.price-card__note  { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.price-card ul     { list-style: none; margin-bottom: 28px; }

.price-card ul li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 15px; color: var(--text-muted);
  padding: 8px 0; border-bottom: 1px solid var(--border);
}
.price-card ul li:last-child  { border-bottom: none; }
.price-card ul li svg { width: 16px; height: 16px; stroke: var(--navy); fill: none; stroke-width: 2.5; flex-shrink: 0; margin-top: 2px; }


/* ============================================================
   TEAM
   ============================================================ */

.team-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.2s, box-shadow 0.2s; }
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.team-card__photo { background: linear-gradient(135deg, var(--steel-light) 0%, var(--border) 100%); aspect-ratio: 1; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-family: var(--font-display); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
.team-card__body  { padding: 24px; }
.team-card__name  { font-size: 20px; margin-bottom: 4px; }
.team-card__role  { font-size: 13px; font-family: var(--font-display); letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.team-card__bio   { font-size: 14px; color: var(--text-muted); }


/* ============================================================
   KONTAKT
   ============================================================ */

.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.contact-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow); }

.contact-card__icon { width: 44px; height: 44px; border-radius: 8px; background: var(--navy); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.contact-card__icon svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 2; }

.contact-card__label { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.contact-card__value { font-size: 16px; color: var(--text); line-height: 1.6; }
.contact-card__value a { color: var(--navy); transition: color 0.2s; }
.contact-card__value a:hover { color: var(--accent); }


/* ============================================================
   RESPONSIVE – TABLET  (≤ 900px)
   ============================================================ */

@media (max-width: 900px) {
  .grid-3        { grid-template-columns: 1fr 1fr; }
  .footer__grid  { grid-template-columns: 1fr 1fr; }
  .contact-cards { grid-template-columns: 1fr 1fr; }
}


/* ============================================================
   RESPONSIVE – MOBIL  (≤ 640px)
   ============================================================ */

@media (max-width: 640px) {
  :root { --section-pad: 56px; --navbar-h: 90px; }

  .grid-3, .grid-2, .split-layout, .contact-cards { grid-template-columns: 1fr; }
  .split-layout  { gap: 32px; }
  .footer__grid  { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* Mobiles Burger-Menü */
  .navbar__logo img { 
    height: 200px; 
  }

  .navbar__nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: var(--navbar-h); left: 0; right: 0;
    background: var(--white);
    border-bottom: 2px solid var(--border);
    padding: 16px 0;
  }
  .navbar__nav.open { display: flex; }
  .navbar__toggle   { display: flex; }

  .hero__scroll { display: none; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .cta-band__btn   { width: 100%; justify-content: center; }
}