/* ==========================================================================
   Styles – Aquaservice Hamlock Onepager
   Nutzt ausschließlich Tokens aus tokens.css.
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-ink);
  background: var(--color-bg);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

section {
  padding-block: var(--space-6);
}

h1, h2, h3 {
  line-height: var(--leading-tight);
  letter-spacing: -0.015em;
}

h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

.kicker {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

/* --- Header / Navigation -------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand span {
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav a {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: color 0.15s ease;
}

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

.nav .btn {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-sm);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle .bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Mobile: Hamburger */
@media (max-width: 47rem) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-lg);
    display: none;
    padding: var(--space-2) var(--space-3) var(--space-3);
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 0.875rem 0;
    font-size: var(--text-base);
    border-bottom: 1px solid var(--color-line);
  }

  .nav a:last-of-type {
    border-bottom: 0;
  }

  .nav .btn {
    margin-top: var(--space-2);
    text-align: center;
    padding: 0.875rem;
  }

  body.nav-open .nav-toggle .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  body.nav-open .nav-toggle .bar:nth-child(2) {
    opacity: 0;
  }
  body.nav-open .nav-toggle .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* --- Buttons ------------------------------------------------------------ */

.btn {
  display: inline-block;
  padding: 0.9rem 1.85rem;
  border-radius: 999px;
  border: 0;
  background: var(--color-primary);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

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

.link-phone {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
}

.link-phone:hover {
  text-decoration: underline;
}

/* --- Hero ----------------------------------------------------------------- */

.hero {
  padding-block: var(--space-5) var(--space-6);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: center;
}

.hero h1 {
  font-size: var(--text-2xl);
  font-weight: 800;
}

.hero .subline {
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
  margin: var(--space-3) 0 var(--space-4);
  max-width: 46ch;
}

.hero .cta-row {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}

.hero .trust {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
}

.hero-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

@media (max-width: 56rem) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
  }
}

/* --- Karten (Problem / Leistungen / Schritte) ----------------------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-3);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-3);
  box-shadow: var(--shadow);
}

.card h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}

.card p {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.step-number {
  display: inline-flex;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

/* --- Bild-Band -------------------------------------------------------------- */

.image-band {
  padding-block: 0;
}

.image-band img {
  width: 100%;
  height: clamp(14rem, 38vw, 24rem);
  object-fit: cover;
}

/* --- Über ------------------------------------------------------------------ */

.about {
  background:
    linear-gradient(rgba(234, 244, 248, 0.94), rgba(234, 244, 248, 0.94)),
    url("../assets/wasser-textur.jpg") center / cover;
}

.about blockquote {
  max-width: 58ch;
  font-size: var(--text-lg);
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-3);
}

.about .signature {
  margin-top: var(--space-3);
  font-weight: 700;
}

/* --- Kontakt ----------------------------------------------------------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: start;
}

.contact-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

@media (max-width: 56rem) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .contact-media img {
    aspect-ratio: 16 / 10;
  }
}

.contact form {
  display: grid;
  gap: var(--space-2);
  max-width: 32rem;
}

.contact label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.contact input,
.contact textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  font: inherit;
  background: var(--color-surface);
}

.contact input:focus,
.contact textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: transparent;
}

.contact .direct {
  margin-top: var(--space-3);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

#form-status {
  font-size: var(--text-sm);
  color: var(--color-primary-dark);
  min-height: 1.25rem;
}

/* --- Footer ------------------------------------------------------------------ */

footer {
  border-top: 1px solid var(--color-line);
  padding-block: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
}

footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

footer a {
  color: inherit;
}