/* ============================================
   Palentin Hausmeisterservice & Objektbetreuung
   Dark / Cyan Design
   ============================================ */

/* ---------- Lokal gehostete Schriften (kein Google-Fonts-CDN) ---------- */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('fonts/inter-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/poppins-700-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Poppins';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/poppins-800-latin.woff2') format('woff2');
}

:root {
  /* Farben */
  --color-bg: #0a0e16;
  --color-bg-alt: #0f151f;
  --color-card: #131a26;
  --color-card-border: #232c3a;
  --color-accent: #35c9e8;
  --color-accent-dark: #1fa4c2;
  --color-text: #f2f5f8;
  --color-text-muted: #a3afbe;
  --color-success: #4ade80;
  --color-error: #ff6b6b;

  /* Typografie */
  --font-heading: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Abstände */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius: 10px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 0 1px rgba(53, 201, 232, 0.25), 0 12px 32px rgba(53, 201, 232, 0.12);
  --container-width: 1140px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
/* overflow-x: clip statt hidden, damit html/body kein Scroll-Container werden -
   sonst bricht das position:sticky der Nav-Leiste (bekannter CSS-Nebeneffekt von overflow-x:hidden). */
html, body { overflow-x: clip; max-width: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 var(--space-sm); color: #fff; }
p { margin: 0 0 var(--space-sm); }
button { font-family: inherit; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.placeholder-text { color: var(--color-accent); font-style: italic; }

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-accent);
  color: #04131a;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  z-index: 200;
}
.skip-link:focus { left: var(--space-sm); top: var(--space-sm); }

.eyebrow {
  text-align: center;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  min-height: 48px;
}
.btn--primary {
  background: var(--color-accent);
  color: #04131a;
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: #58d7ef;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(53, 201, 232, 0.35);
}
.btn--secondary {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(4px);
}
.btn--secondary:hover, .btn--secondary:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn--sm { padding: 0.6rem 1.3rem; font-size: 0.8rem; min-height: 40px; }
.btn--full { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ---------- Scroll Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

section { padding: var(--space-2xl) 0; }
.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 800;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 620px;
  margin: 0 auto var(--space-lg);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 13, 20, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.18s ease-out;
}
.nav.nav--hidden { transform: translateY(-100%); }
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #fff;
  font-size: 1.1rem;
}
.nav__logo-badge {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: #eef1f4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}
.nav__logo { height: 100%; width: 100%; object-fit: contain; }
.nav__brand-text { display: inline; }

.nav__toggle {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 220;
}
.nav__toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__menu {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(62vw, 260px);
  height: 100vh;
  background: #0c1119;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-xl) var(--space-lg);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 210;
  visibility: hidden;
}
.nav__menu.is-open { transform: translateX(0); visibility: visible; }
.nav__menu a {
  color: #fff;
  font-weight: 600;
  font-size: 1.1rem;
}
.nav__menu a:hover { color: var(--color-accent); }

/* ============================================
   1. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 90% at 50% 15%, #16283c 0%, #0a121c 55%, #05080d 100%);
}
.hero__logo-mark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: none;
}
.hero__logo-mark img {
  width: min(70vw, 620px);
  max-width: none;
  opacity: 0.16;
  filter: invert(1) brightness(1.7);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 9, 15, 0.35) 0%, rgba(6, 9, 15, 0.1) 40%, rgba(6, 9, 15, 0.85) 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.hero__brand {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}
.hero__location {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #cfd8e2;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: var(--space-md);
}
.hero__location svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  flex-shrink: 0;
}
.hero__headline {
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: #fff;
}
.hero__subline {
  font-size: 1.1rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  color: #cfd8e2;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: var(--space-lg);
}

/* ============================================
   2. TRUST BAR
   ============================================ */
.trust-bar { background: var(--color-bg-alt); padding: var(--space-lg) 0; }
.trust-bar__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.trust-item { display: flex; align-items: center; gap: 0.75rem; font-weight: 600; color: #fff; font-size: 0.92rem; }
.trust-item__icon { width: 26px; height: 26px; flex-shrink: 0; color: var(--color-accent); }

/* ============================================
   3. LEISTUNGEN
   ============================================ */
.services__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); border-color: rgba(53, 201, 232, 0.4); }
.service-card__icon { width: 38px; height: 38px; color: var(--color-accent); margin-bottom: var(--space-sm); }
.service-card h3 { font-size: 1.1rem; margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.02em; }
.service-card p { color: var(--color-text-muted); margin: 0; }

/* ============================================
   4. WARUM WIR
   ============================================ */
.why-us { background: var(--color-bg-alt); }
.why-us__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); align-items: center; }
.why-us__text .eyebrow { text-align: left; }
.why-us__text .section-title { text-align: left; }
.why-us__text p { color: var(--color-text-muted); }
.why-us__list { margin-top: var(--space-md); display: flex; flex-direction: column; gap: 0.7rem; }
.why-us__list li { padding-left: 1.7rem; position: relative; color: var(--color-text); font-weight: 500; }
.why-us__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px rgba(53, 201, 232, 0.7);
}
.why-us__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  aspect-ratio: 8 / 9;
  object-fit: cover;
  border: 1px solid var(--color-card-border);
}

/* ============================================
   5. REFERENZEN
   ============================================ */
.testimonials__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.testimonial-card {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
}
.testimonial-card__stars { color: var(--color-accent); letter-spacing: 0.2em; margin-bottom: var(--space-xs); }
.testimonial-card__quote { font-style: italic; color: var(--color-text); }
.testimonial-card__author { font-weight: 700; color: #fff; margin: 0; }
.testimonial-card__author span { font-weight: 400; color: var(--color-text-muted); }

/* ============================================
   6. GALERIE
   ============================================ */
.gallery { background: var(--color-bg-alt); }
.gallery__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.gallery__item {
  margin: 0;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gallery__slider {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  touch-action: pan-y;
  --pos: 50%;
}
.gallery__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}
.gallery__img--before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.gallery__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 3px;
  background: var(--color-accent);
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(53, 201, 232, 0.8);
  pointer-events: none;
}
.gallery__divider::after {
  content: "⇔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #04131a;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}
.gallery__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}
.gallery__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 60px;
  height: 60px;
  background: transparent;
  cursor: ew-resize;
}
.gallery__range::-moz-range-thumb {
  width: 60px;
  height: 60px;
  border: none;
  background: transparent;
  cursor: ew-resize;
}
.gallery__range::-moz-range-track { background: transparent; border: none; }
.gallery__tag {
  position: absolute;
  top: 10px;
  z-index: 2;
  background: rgba(10, 14, 22, 0.8);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
}
.gallery__tag--before { left: 10px; }
.gallery__tag--after { right: 10px; background: rgba(53, 201, 232, 0.9); color: #04131a; border-color: transparent; }
.gallery__item figcaption {
  padding: 0.9rem 1rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.92rem;
  color: #fff;
}

/* ============================================
   7. SERVICEGEBIET
   ============================================ */
.area__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.area__map-embed {
  width: 100%;
  min-height: 280px;
  height: 100%;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  filter: grayscale(0.3) invert(0.92) contrast(0.9);
}
.area__list p:first-child { font-weight: 700; color: #fff; }
.area__list ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; margin-bottom: var(--space-md); }
.area__list li {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius);
  padding: 0.6rem 0.9rem;
  font-weight: 500;
  font-size: 0.92rem;
}
.area__note { color: var(--color-text-muted); font-size: 0.92rem; margin: 0; }

/* ============================================
   8. KONTAKTFORMULAR
   ============================================ */
.contact { background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg)); }
.contact__inner { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.contact__intro .eyebrow, .contact__intro .section-title, .contact__intro .section-subtitle { text-align: left; margin-left: 0; }
.contact-form {
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.form-row { display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.form-row--split { flex-direction: row; gap: var(--space-sm); }
.form-field { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 0.4rem; }
label { font-weight: 600; font-size: 0.92rem; color: #fff; }
.required { color: var(--color-error); }
input, select, textarea {
  width: 100%;
  min-width: 0;
  font-family: inherit;
  font-size: 1rem;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--color-card-border);
  border-radius: var(--radius);
  background: #0d1420;
  color: var(--color-text);
  min-height: 48px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
select option { background: #0d1420; }
textarea { min-height: 110px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #5c6b7d; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(53, 201, 232, 0.18);
}
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--color-error); }
.form-error { color: var(--color-error); font-size: 0.85rem; min-height: 1.1em; }
.form-status { text-align: center; font-weight: 600; margin: 0; min-height: 1.2em; }
.form-status.success { color: var(--color-success); }
.form-status.error { color: var(--color-error); }

/* ============================================
   RECHTLICHE SEITEN (Impressum / Datenschutz)
   ============================================ */
.legal {
  max-width: 760px;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}
.legal .eyebrow { text-align: left; }
.legal__title {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}
.legal__section { margin-bottom: var(--space-lg); }
.legal__section h2 {
  font-size: 1.15rem;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
}
.legal__section p { color: var(--color-text-muted); }
.legal__section a { color: var(--color-accent); text-decoration: underline; }
.legal__list { display: flex; flex-direction: column; gap: 0.4rem; margin: 0.6rem 0; padding-left: 1.2rem; }
.legal__list li { color: var(--color-text-muted); list-style: disc; }
.legal__date { font-size: 0.85rem; }

/* ============================================
   9. FOOTER
   ============================================ */
.footer { background: #070a10; color: #8a96a5; padding: var(--space-xl) 0 var(--space-md); border-top: 1px solid rgba(255,255,255,0.06); }
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__brand { display: flex; align-items: center; gap: 0.7rem; margin-bottom: var(--space-xs); }
.footer__logo-badge {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  background: #eef1f4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}
.footer__logo { height: 100%; width: 100%; object-fit: contain; }
.footer__brand-text { color: #fff; font-weight: 700; font-family: var(--font-heading); margin: 0; }
.footer__heading { color: #fff; font-weight: 700; margin-bottom: var(--space-xs); }
.footer__col a:hover { color: var(--color-accent); }
.footer__hours { display: flex; flex-direction: column; gap: 0.35rem; }
.footer__hours li { display: flex; justify-content: space-between; gap: 0.75rem; font-size: 0.9rem; color: var(--color-text-muted); }
.footer__hours li span:first-child { color: #fff; }
.footer__bottom { padding-top: var(--space-md); font-size: 0.85rem; text-align: center; color: #566173; }

/* ============================================
   Responsive: Tablet ≥ 768px
   ============================================ */
@media (min-width: 768px) {
  .nav__toggle { display: none; }
  .nav__menu {
    position: static;
    width: auto;
    height: auto;
    background: transparent;
    border-left: none;
    flex-direction: row;
    align-items: center;
    padding: 0;
    transform: none;
    visibility: visible;
  }
  .nav__menu a { font-size: 0.92rem; font-weight: 500; }

  .trust-bar__grid { grid-template-columns: repeat(4, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(3, 1fr); }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .why-us__grid { grid-template-columns: 1.1fr 0.9fr; }
  .area__grid { grid-template-columns: 1.2fr 0.8fr; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__content { text-align: left; margin: 0; }
  .hero__subline { margin-left: 0; }
  .hero__actions { justify-content: flex-start; }
}

/* ============================================
   Responsive: Desktop ≥ 1024px
   ============================================ */
@media (min-width: 1024px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .contact__inner { grid-template-columns: 0.8fr 1.2fr; align-items: start; }
  .contact__intro { position: sticky; top: 6rem; }
  .footer__grid { grid-template-columns: repeat(4, 1fr); }
}