/* ---------------------------------------------
   Ferienwohnung Edenkoben – Basis-Stylesheet
   Schlicht, booking.com-inspiriert, kein Schnickschnack.
--------------------------------------------- */

:root {
  --color-primary: #003b6f;
  --color-primary-light: #0071c2;
  --color-accent: #7a3b1e;      /* Wein/Holz-Ton */
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f5;
  --color-text: #1a1a1a;
  --color-text-muted: #5f5f5f;
  --color-border: #e0e0e0;

  --font-base: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius: 6px;
  --max-width: 1100px;
  --gap: 1.5rem;
}

/* Reset – das Nötigste */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

h1, h2, h3 {
  margin: 0 0 0.5em;
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
h3 { font-size: 1.1rem; }

p {
  margin: 0 0 1em;
  color: var(--color-text-muted);
}

a {
  color: var(--color-primary-light);
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

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

.section {
  padding: 4rem 0;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7em 1.4em;
  border-radius: var(--radius);
  border: none;
  font-weight: 600;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: var(--color-primary-light);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
  white-space: nowrap;
}

.logo span {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  color: var(--color-text);
  font-weight: 500;
}

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

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  padding: 4rem 0 3rem;
  text-align: center;
}

.hero-sub {
  max-width: 650px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* Booking-Leiste */
.booking-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: end;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  max-width: 750px;
  margin: 0 auto;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.booking-field {
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 0.3rem;
}

.booking-field label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.booking-field input {
  padding: 0.5em 0.6em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
}

.booking-submit {
  height: fit-content;
}

/* Intro-Grid */
.intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* Card-Grid (Ausstattung) */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
  margin-top: 2rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* Umgebung-Liste */
.location-list {
  list-style: none;
  margin: 1.5rem 0 2rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.location-list li {
  padding: 0.7rem 1rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
}

/* CTA-Section */
.section-cta {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}

.section-cta h2 {
  color: #fff;
}

.section-cta p {
  color: #d9e6f2;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-nav {
  display: flex;
  gap: 1rem;
}

/* Responsive */
@media (max-width: 800px) {
  .main-nav {
    display: none; /* faul: auf Mobile erstmal ausgeblendet, bei Bedarf Burger nachrüsten */
  }

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

  .booking-bar {
    flex-direction: column;
    align-items: stretch;
  }
}