@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");

:root {
  --text: #102d42;
  --text-soft: #4f6b7d;
  --line: #d5e4ee;
  --blue: #167ebd;
  --bg: #f7fbfe;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  line-height: 1.7;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
}

.container {
  width: min(var(--max-width), calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  width: 100%;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 251, 254, 0.95);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  width: clamp(180px, 20vw, 280px);
  height: auto;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  min-height: 36px;
}

.site-nav a[href="kontakt.html"] {
  border: 1.5px solid var(--blue);
  color: #ffffff;
  background: var(--blue);
  border-radius: 999px;
  padding: 6px 14px;
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav a[href="kontakt.html"]:hover {
  color: #ffffff;
  background: #0f6ea8;
}

main {
  flex: 1;
  padding: 64px 0 84px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(220px, 0.72fr);
  gap: 34px;
  align-items: center;
  margin-bottom: 28px;
}

.hero-text p {
  margin-top: 72px;
  margin-bottom: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 500;
  color: var(--text-soft);
}

.hero-subtle {
  font-size: 0.9em;
  font-weight: 400;
  color: #6f8797;
}

.hero h1,
h2,
h3 {
  font-family: "Poppins", sans-serif;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 6vw, 4rem);
  max-width: 16ch;
}

.hero-media {
  margin: 0;
}

.hero-media img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

.eyebrow {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 700;
}

.section {
  margin-top: 62px;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 30px;
  align-items: center;
  margin-top: 184px;
  margin-bottom: 184px;
}

.about-media {
  margin: 0;
}

.about-media img {
  width: 100%;
  max-width: 360px;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

.heatpump-section {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
  gap: 30px;
  align-items: center;
  margin-top: 86px;
  margin-bottom: 184px;
}

.heatpump-media {
  margin: 0;
}

.heatpump-media img {
  width: 100%;
  max-width: 360px;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

#galleri {
  margin-top: 88px;
}

.section h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin: 0 0 14px;
}

#om-tittel,
#varmepumper-tittel,
#galleri-tittel {
  scroll-margin-top: 220px;
}

#om,
#varmepumper,
#galleri {
  scroll-margin-top: 220px;
}

#om,
#om-tittel {
  scroll-margin-top: 260px;
}

.section h3 {
  margin: 52px 0 18px;
  font-size: 1.25rem;
}

p {
  margin: 0 0 14px;
  color: var(--text-soft);
  max-width: 70ch;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}

.carousel {
  display: block;
  overflow: hidden;
  --carousel-visible: 3;
  position: relative;
  z-index: 1;
}

.carousel-track {
  display: flex;
  gap: 14px;
  transition: transform 560ms ease;
  will-change: transform;
}

.carousel-slide {
  margin: 0;
  flex: 0 0 calc((100% - (14px * (var(--carousel-visible) - 1))) / var(--carousel-visible));
  cursor: pointer;
}

.carousel-slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}

.contact-form {
  margin-top: 20px;
  display: grid;
  gap: 16px;
  max-width: 720px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--blue);
  cursor: pointer;
  width: fit-content;
}

.form-help {
  min-height: 24px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 32px;
}

.site-footer p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.35;
}

.footer-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 18px;
}

.site-footer-left {
  display: grid;
  gap: 4px;
  justify-self: start;
}

.site-footer-contact {
  justify-self: end;
  text-align: right;
  display: grid;
  gap: 2px;
}

.site-footer-contact a {
  text-decoration: none;
}

.site-footer-policy a {
  text-decoration: none;
  color: var(--text-soft);
  font-size: 12px;
  opacity: 0.8;
}

.site-footer-crafted {
  grid-column: 1 / -1;
  justify-self: center;
  text-align: center;
  font-size: 12px;
  opacity: 0.7;
}

.site-footer-crafted a {
  text-decoration: none;
}

@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-layout {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .site-footer-contact {
    justify-self: start;
    text-align: left;
  }

  .site-footer-crafted {
    justify-self: start;
    text-align: left;
  }

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

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

  .heatpump-section {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .carousel-track {
    --carousel-visible: 2;
  }
}

@media (max-width: 620px) {
  .container {
    width: calc(100% - 28px);
  }

  main {
    padding-top: 38px;
  }

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

  .carousel {
    display: block;
  }

  .carousel-track {
    --carousel-visible: 1;
  }
}