/* ============================================
   KlimaFuxx – klimafuxx.de
   Coole Luft. Schlau gemacht.
   ============================================ */

:root {
  --navy: #13314f;
  --navy-dark: #0d2439;
  --orange: #f26a21;
  --orange-dark: #d9550f;
  --sky: #2e9fd8;
  --sky-light: #e8f4fb;
  --bg: #ffffff;
  --bg-alt: #f5f8fb;
  --text: #2a3947;
  --text-light: #5c6b7a;
  --border: #dde5ec;
  --radius: 14px;
  --shadow: 0 4px 24px rgba(19, 49, 79, 0.10);
  --maxw: 1100px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

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

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand img { height: 46px; width: auto; }

.brand img.brand-wordmark { height: 28px; }

@media (max-width: 420px) {
  .brand img { height: 38px; }
  .brand img.brand-wordmark { height: 23px; }
}

nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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

nav a.btn-nav {
  background: var(--orange);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  line-height: 1;
  display: inline-block;
}

nav a.btn-nav:hover { background: var(--orange-dark); color: #fff; }

/* Burger */
.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* Burger wird zum X, wenn das Menü offen ist */
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 60%, #071a2c 100%);
  color: #fff;
  padding: 72px 0 88px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "❄";
  position: absolute;
  font-size: 22rem;
  right: -60px;
  top: -40px;
  opacity: 0.05;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero h1 em {
  font-style: normal;
  color: var(--orange);
}

.hero p.sub {
  font-size: 1.12rem;
  color: #c6d6e4;
  margin-bottom: 30px;
  max-width: 540px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
}

.badge {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge::before { content: "✓"; color: var(--orange); margin-right: 6px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.15s, background 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 6px 20px rgba(242, 106, 33, 0.35);
}

.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover { border-color: #fff; transform: translateY(-2px); }

.hero-logo {
  display: flex;
  justify-content: center;
}

.hero-logo img {
  max-width: 300px;
  background: #fff;
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
  animation: hero-auftritt 0.9s ease-out both;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-logo img:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
}

/* Einmaliger sanfter Auftritt beim Laden statt Dauer-Schweben */
@keyframes hero-auftritt {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll-Reveal (Klasse wird per JavaScript vergeben) */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-logo img { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Sections ---------- */
section { padding: 76px 0; }

section.alt { background: var(--bg-alt); }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head .kicker {
  display: inline-block;
  color: var(--orange);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--navy);
  font-weight: 800;
  margin-bottom: 12px;
}

.section-head p { color: var(--text-light); }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover { transform: translateY(-4px); box-shadow: 0 10px 32px rgba(19, 49, 79, 0.14); }

.card .icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--sky-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.card h3 { color: var(--navy); font-size: 1.15rem; margin-bottom: 10px; }

.card p { color: var(--text-light); font-size: 0.96rem; }

.card ul {
  margin-top: 12px;
  padding-left: 0;
  list-style: none;
}

.card ul li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 7px;
  font-size: 0.94rem;
  color: var(--text-light);
}

.card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

.card .soon {
  display: inline-block;
  margin-top: 14px;
  background: var(--sky-light);
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------- Verleih ---------- */
.rental-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.rental-info { padding: 40px 36px; }

.rental-info h3 { color: var(--navy); font-size: 1.3rem; margin-bottom: 14px; }

.rental-info p { color: var(--text-light); margin-bottom: 14px; }

.rental-list { list-style: none; margin: 18px 0; }

.rental-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.97rem;
}

.rental-list li:last-child { border-bottom: none; }

.rental-list .item { font-weight: 600; color: var(--navy); }

.rental-list .price { color: var(--orange); font-weight: 700; white-space: nowrap; }

.rental-side {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.rental-side h4 { font-size: 1.1rem; margin-bottom: 16px; color: var(--orange); }

.rental-side ul { list-style: none; }

.rental-side li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: #c6d6e4;
}

.rental-side li::before {
  content: "❄";
  position: absolute;
  left: 0;
  color: var(--sky);
}

.rental-side .btn { margin-top: 24px; align-self: flex-start; }

.note {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 16px;
}

/* ---------- Miet-Rechner ---------- */
.rental-calc { grid-template-columns: 1.15fr 0.85fr; }

/* Datumsfelder */
.form-group input[type="date"] {
  appearance: none;
  -webkit-appearance: none;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  min-height: 50px;
  box-shadow: 0 2px 8px rgba(19, 49, 79, 0.06);
}

.form-group input[type="date"]:hover { border-color: var(--sky); }

.form-group input[type="date"]:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(242, 106, 33, 0.15);
  background: #fff;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  background-color: var(--sky-light);
  transition: background-color 0.2s;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator:hover {
  background-color: #cfe8f6;
}

.rental-info h3 { margin-top: 26px; }

.rental-info h3:first-child { margin-top: 0; }

.rental-select li { display: block; }

.item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

/* Ausklappbare Geräte-Details */
.item-details { margin: 6px 0 0 28px; }

.item-details summary {
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sky);
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

.item-details summary::-webkit-details-marker { display: none; }

.item-details summary::before {
  content: "▸";
  font-size: 0.75rem;
  transition: transform 0.2s;
}

.item-details[open] summary::before { transform: rotate(90deg); }

.item-details summary:hover { color: var(--orange); }

.item-details-body {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 14px;
  margin-top: 10px;
  align-items: start;
}

.item-details-body img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
}

@media (max-width: 560px) {
  .item-details-body { grid-template-columns: 1fr; }
  .item-details-body img { max-width: 260px; }
}

.item-details ul {
  list-style: none;
  margin: 0;
  padding: 12px 16px;
  background: var(--sky-light);
  border-radius: 8px;
}

.item-details ul li {
  position: relative;
  padding: 0 0 0 20px; /* überschreibt das 12px-Padding der äußeren Geräteliste */
  margin-bottom: 6px;
  font-size: 0.86rem;
  color: var(--text);
  border: none;
}

.item-details ul li:last-child { margin-bottom: 0; }

.item-details ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

.item-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 400;
}

.item-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--orange);
  flex-shrink: 0;
  cursor: pointer;
}

.rental-select .price {
  display: flex;
  gap: 14px;
  font-size: 0.85rem;
}

.rental-select .p-teil {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.rental-select .p-teil em {
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Gerätename darf umbrechen, der Preisblock bleibt stabil rechts */
.item-label { flex: 1 1 auto; min-width: 0; }

.rental-select .price { flex-shrink: 0; }

.rental-select .p-teil { white-space: nowrap; }

@media (max-width: 560px) {
  .item-row { flex-wrap: wrap; }
  .rental-select .price { margin-left: 28px; }
}

/* Deutlich sichtbarer Umsatzsteuer-Hinweis */
.mwst-hinweis {
  display: table; /* schrumpft auf Inhaltsbreite ohne Zeilenbox-Artefakte von inline-block */
  background: var(--sky-light);
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 8px;
  border-left: 4px solid var(--sky);
  /* kein margin-top: die Geräteliste darüber bringt bereits 18px mit */
}

.calc-total small {
  font-size: 0.72rem;
  font-weight: 400;
  color: #c6d6e4;
}

.calc-summary {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 12px;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 0;
  font-size: 0.93rem;
  color: #c6d6e4;
}

.calc-row span:last-child { font-weight: 600; color: #fff; text-align: right; }

.calc-total {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  margin-top: 6px;
  padding-top: 12px;
  font-size: 1.05rem;
}

.calc-total span:last-child { color: var(--orange); font-size: 1.35rem; font-weight: 800; }

.side-note {
  font-size: 0.8rem;
  color: #9fb3c4;
  margin: 10px 0 18px;
}

.side-facts {
  list-style: none;
  margin-top: 22px;
}

.side-facts li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 10px;
  font-size: 0.88rem;
  color: #c6d6e4;
}

.side-facts li::before {
  content: "❄";
  position: absolute;
  left: 0;
  color: var(--sky);
}

/* Formular auf dunklem Hintergrund */
.rental-side form { margin-top: 6px; }

.rental-side form .btn { margin-top: 0; }

.rental-side label { color: #e8f0f7; }

.rental-side input,
.rental-side textarea {
  background: rgba(255, 255, 255, 0.94);
  border-color: transparent;
}

.rental-side .checkbox-group { color: #9fb3c4; }

.rental-side .checkbox-group a { color: var(--sky); }

.rental-side .form-msg.success { background: rgba(21, 115, 71, 0.25); color: #7ee2ae; border-color: rgba(126, 226, 174, 0.4); }

.rental-side .form-msg.error { background: rgba(176, 42, 55, 0.25); color: #ffb3bb; border-color: rgba(255, 179, 187, 0.4); }

/* ---------- Über / Warum ---------- */
/* Feste Spaltenstufen (4 / 2 / 1) – nie 3+1-Aufteilung */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .features { grid-template-columns: 1fr; gap: 64px; }

  /* Ohne Kartenhintergrund ist das Padding nur unsichtbare Luft.
     .features .feature nötig, weil die Basisregel später im Stylesheet folgt */
  .features .feature { padding: 0; }
}

.feature {
  text-align: center;
  padding: 28px 20px;
}

.feature .icon {
  font-size: 2.2rem;
  line-height: 1;
  height: 48px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature .icon img {
  width: 48px;
  height: 48px;
}

.feature h3 { color: var(--navy); font-size: 1.05rem; margin-bottom: 8px; }

.feature p { color: var(--text-light); font-size: 0.92rem; }

/* ---------- Kundenstimmen ---------- */
.testimonial { display: flex; flex-direction: column; }

.stars {
  color: #f5a623;
  font-size: 1.25rem;
  letter-spacing: 3px;
  margin-bottom: 14px;
}

.stars .star-off { color: var(--border); }

.testimonial .quote {
  color: var(--text);
  font-size: 0.96rem;
  font-style: italic;
  flex-grow: 1;
  margin-bottom: 20px;
}

.testimonial .author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial .author strong { display: block; color: var(--navy); font-size: 0.95rem; }

.testimonial .author span { display: block; color: var(--text-light); font-size: 0.82rem; }

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.contact-info h3 { color: var(--navy); margin-bottom: 14px; font-size: 1.2rem; }

.contact-info p { color: var(--text-light); margin-bottom: 20px; }

.contact-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.contact-line .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--sky-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-line a { color: var(--navy); font-weight: 600; text-decoration: none; }

.contact-line a:hover { color: var(--orange); }

form.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 16px;
  row-gap: 18px;
  margin-bottom: 18px;
}

/* Innerhalb einer Zeile regelt das Raster den Abstand, nicht die Feld-Margin —
   sonst addieren sich beide, wenn die Felder mobil untereinander rutschen */
.form-row .form-group { margin-bottom: 0; }

.form-group { margin-bottom: 18px; }

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 6px;
}

label .req { color: var(--orange); }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.97rem;
  color: var(--text);
  background: var(--bg-alt);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(46, 159, 216, 0.15);
  background-color: #fff;
}

textarea { resize: vertical; min-height: 130px; }

/* Auswahlfelder: natives Aussehen ersetzen, eigener Pfeil */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2313314f' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
  padding-right: 40px;
  cursor: pointer;
  line-height: 1.4;
}

select:invalid, select option[value=""] { color: var(--text-light); }

.form-hinweis {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 20px;
}

.form-hinweis a { color: var(--sky); }

.rental-side .form-hinweis { color: #9fb3c4; }

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 20px;
}

.checkbox-group input { margin-top: 4px; }

.checkbox-group a { color: var(--sky); }

.form-msg {
  padding: 14px 18px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.95rem;
  font-weight: 600;
}

.form-msg.success { background: #e6f7ee; color: #157347; border: 1px solid #b6e2cb; }

.form-msg.error { background: #fdecea; color: #b02a37; border: 1px solid #f5c2c7; }

/* Honeypot */
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Footer ---------- */
footer {
  background: var(--navy-dark);
  color: #9fb3c4;
  padding: 48px 0 28px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }

footer ul { list-style: none; }

footer li { margin-bottom: 8px; }

footer a { color: #9fb3c4; text-decoration: none; transition: color 0.2s; }

footer a:hover { color: var(--orange); }

.footer-brand img {
  height: 64px;
  width: 64px;
  border-radius: 50%;
  margin-bottom: 14px;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.35);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.85rem;
}

/* ---------- Rechtsseiten ---------- */
.legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.legal h1 { color: var(--navy); font-size: 1.9rem; margin-bottom: 28px; }

.legal h2 { color: var(--navy); font-size: 1.25rem; margin: 32px 0 12px; }

.legal h3 { color: var(--navy); font-size: 1.05rem; margin: 22px 0 8px; }

.legal p, .legal li { color: var(--text); margin-bottom: 10px; font-size: 0.97rem; }

.legal ul { padding-left: 22px; margin-bottom: 14px; }

.legal .placeholder { background: #fff3cd; padding: 2px 6px; border-radius: 4px; }

/* Hervorgehobener Hinweis (z. B. Widerspruchsrecht Art. 21 DSGVO) */
.hinweis-box {
  background: var(--sky-light);
  border-left: 4px solid var(--sky);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 12px 0 18px;
}

.hinweis-box p:last-child { margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero p.sub { margin-left: auto; margin-right: auto; }
  .hero-badges, .hero-cta { justify-content: center; }
  .hero-logo { order: -1; }
  .hero-logo img { max-width: 200px; }
  .rental-box { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }

  /* Innenabstaende der Boxen mobil verschlanken */
  .card { padding: 24px 18px; }
  .rental-info, .rental-side { padding: 28px 18px; }
  form.contact-form { padding: 24px 18px; }
  .item-details { margin-left: 0; }

  .burger { display: block; }

  nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  nav.open { max-height: 420px; }

  nav ul {
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
  }

  nav li { width: 100%; text-align: center; }

  nav a { display: block; padding: 14px 20px; }

  nav a.btn-nav { margin: 10px 20px; border-radius: 10px; }

  section { padding: 56px 0; }

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

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

  /* Markenblock mobil: Fuchskopf und Text nebeneinander */
  .footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
  }

  .footer-brand img {
    height: 56px;
    width: 56px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .footer-brand p { margin: 0; }

  .footer-bottom { flex-direction: column; text-align: center; }
}