* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #09213a;
  background: #ffffff;
  line-height: 1.6;
}

.topbar {
  background: #06243d;
  color: #ffffff;
  padding: 8px 9%;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 600;
}

.topbar .emergency {
  color: #ff2f2f;
  font-weight: 800;
}

header {
  background: #ffffff;
  padding: 14px 9%;
  min-height: 115px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  box-shadow: 0 4px 18px rgba(0,0,0,.08);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo img {
  height: 105px;
  width: auto;
  display: block;
}

nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
}

nav a {
  color: #09213a;
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 15px;
  padding-bottom: 8px;
}

nav a:hover,
nav a.active {
  color: #e11d2e;
  border-bottom: 3px solid #e11d2e;
}

.lang {
  border: 1px solid #d9e0e9;
  padding: 9px 13px;
  border-radius: 4px;
}

.lang.active {
  background: #06243d;
  color: #fff;
  border-bottom: 0;
}

.hero {
  min-height: 520px;
  background-size: cover;
  background-position: center;
  position: relative;
  color: #ffffff;
  display: flex;
  align-items: center;
  padding: 0 9%;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.82), rgba(0,0,0,.42), rgba(0,0,0,.10));
}

.hero-content {
  position: relative;
  max-width: 600px;
  animation: fadeUp .9s ease both;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.14;
  margin: 0 0 18px;
}

.hero h3 {
  color: #fff;
  font-size: 20px;
  margin: 0 0 12px;
}

.hero p {
  font-size: 18px;
  max-width: 540px;
}

.btn {
  display: inline-block;
  background: #e11d2e;
  color: #fff;
  text-decoration: none;
  padding: 14px 25px;
  border-radius: 4px;
  font-weight: 900;
  margin: 14px 14px 0 0;
  box-shadow: 0 8px 22px rgba(225,29,46,.25);
}

.btn.secondary {
  background: transparent;
  border: 2px solid #fff;
  box-shadow: none;
}

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
}

.slider-dots span {
  display: inline-block;
  width: 13px;
  height: 13px;
  background: #fff;
  border-radius: 50%;
  margin: 0 5px;
  opacity: .9;
}

.slider-dots span:first-child {
  background: #e11d2e;
}

section {
  padding: 65px 9%;
}

.eyebrow {
  color: #e11d2e;
  text-transform: uppercase;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .7px;
}

h2 {
  color: #09213a;
  font-size: 34px;
  line-height: 1.2;
  margin: 8px 0 20px;
}

h3 {
  color: #09213a;
  margin-top: 0;
}

.about {
  display: grid;
  grid-template-columns: .9fr 1.5fr;
  gap: 55px;
  align-items: center;
}

.about p {
  max-width: 560px;
}

.card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.card {
  background: #fff;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(9, 33, 58, .12);
  border: 1px solid #e7ebf1;
}

.card-img {
  position: relative;
  overflow: hidden;
}

.card img {
  width: 100%;
  height: 205px;
  object-fit: cover;
  display: block;
  transition: transform .65s ease;
}

.card:hover img {
  transform: scale(1.08);
}

.icon-bubble {
  position: absolute;
  left: 22px;
  bottom: -25px;
  width: 58px;
  height: 58px;
  background: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 30px;
  box-shadow: 0 8px 20px rgba(9, 33, 58, .16);
}

.card-content {
  padding: 36px 22px 22px;
}

.services {
  background: #f4f7fb;
  text-align: center;
}

.services h2::after {
  content: "";
  width: 60px;
  height: 4px;
  background: #e11d2e;
  display: block;
  margin: 14px auto 0;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  margin-top: 35px;
  text-align: left;
}

.service-box {
  background: #fff;
  padding: 26px;
  border-radius: 5px;
  display: grid;
  grid-template-columns: 55px 1fr;
  gap: 18px;
  align-items: start;
  box-shadow: 0 10px 24px rgba(9, 33, 58, .08);
  border: 1px solid #e7ebf1;
}

.service-icon {
  font-size: 36px;
  color: #09213a;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  align-items: center;
}

.split img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  border-radius: 7px;
  box-shadow: 0 14px 35px rgba(9,33,58,.14);
}

.contact-box {
  background: #06243d;
  color: #fff;
  padding: 35px;
  border-radius: 8px;
}

.contact-box h2 {
  color: #fff;
}

input, textarea {
  width: 100%;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid #d6dce5;
  border-radius: 5px;
  font-size: 16px;
}

button {
  background: #e11d2e;
  color: #fff;
  border: 0;
  padding: 14px 25px;
  border-radius: 4px;
  font-weight: 900;
  font-size: 16px;
}

footer {
  background: #06243d;
  color: #fff;
  text-align: center;
  padding: 30px 9%;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s ease, transform .8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.card, .service-box, .split img {
  transition: transform .35s ease, box-shadow .35s ease;
}

.card:hover, .service-box:hover {
  transform: translateY(-8px);
}

.split img:hover {
  transform: scale(1.02);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1000px) {
  header,
  .topbar,
  section,
  .hero {
    padding-left: 6%;
    padding-right: 6%;
  }

  header {
    align-items: flex-start;
  }

  .logo img {
    height: 88px;
  }

  nav {
    gap: 14px;
  }

  .about,
  .split {
    grid-template-columns: 1fr;
  }

  .card-row {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 36px;
  }
}

@media (max-width: 600px) {
  header {
    position: relative;
  }

  .hero {
    min-height: 500px;
  }

  nav a {
    font-size: 13px;
  }

  .service-box {
    grid-template-columns: 1fr;
  }
}


.legal-content {
  max-width: 950px;
  margin: 0 auto;
  background: #fff;
  padding: 38px;
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(9, 33, 58, .10);
}

.legal-content h2 {
  margin-top: 30px;
}

.legal-content p {
  margin-bottom: 14px;
}

.footer-links {
  margin-top: 12px;
}

.footer-links a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}

.footer-links a:hover {
  color: #e11d2e;
}


.about-single {
  grid-template-columns: 1.2fr .8fr;
}

.values-box {
  background: #f4f7fb;
  padding: 34px;
  border-radius: 8px;
  border: 1px solid #e7ebf1;
  box-shadow: 0 12px 30px rgba(9, 33, 58, .08);
}

.check-list {
  padding-left: 0;
  list-style: none;
}

.check-list li {
  margin-bottom: 10px;
  padding-left: 28px;
  position: relative;
}

.check-list li::before {
  content: "✔";
  color: #e11d2e;
  font-weight: 900;
  position: absolute;
  left: 0;
}

.service-link {
  color: inherit;
  text-decoration: none;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 35px;
  text-align: left;
}

.trust-grid div {
  background: #fff;
  padding: 22px;
  border-radius: 5px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(9, 33, 58, .08);
  border: 1px solid #e7ebf1;
}


.hero-slider{
animation: heroSlider 18s infinite;
}
@keyframes heroSlider{
0%,100%{background-image:url('assets/hero-waermepumpe-bad.jpg');}
}
34%,66%{background-image:url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?auto=format&fit=crop&w=1800&q=80');}
67%,100%{background-image:url('https://images.unsplash.com/photo-1585704032915-c3400ca199e7?auto=format&fit=crop&w=1800&q=80');}
}
.whatsapp-float{
position:fixed;
right:20px;
bottom:20px;
z-index:9999;
background:#25D366;
color:white;
padding:14px 18px;
border-radius:50px;
text-decoration:none;
font-weight:bold;
box-shadow:0 6px 20px rgba(0,0,0,.25);
}
.hero h1{font-size:56px;font-weight:900;}
.btn:hover{transform:translateY(-2px);transition:.2s;}
html{scroll-behavior:smooth;}