/* =========================================================
   Schlafreise – Stylesheet
   Mobile-first, reines CSS (Flexbox/Grid), kein Framework.
   Palette: Weiß/Grau, ruhiger blaugrauer Akzent.
   ========================================================= */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f6f5f3;
  --color-text: #2b2b28;
  --color-text-muted: #6b6963;
  --color-border: #e4e2dd;
  --color-accent: #6b7f8f;
  --color-accent-dark: #4f6070;
  --color-accent-contrast: #ffffff;
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1120px;
  --radius: 10px;
  --shadow-soft: 0 2px 14px rgba(43, 43, 40, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: var(--color-accent-dark);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent-dark);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
  border-radius: 0 0 6px 0;
}

.skip-link:focus {
  left: 0;
}

h1, h2, h3 {
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(1.9rem, 4vw + 1rem, 2.75rem);
}

h2 {
  font-size: clamp(1.5rem, 2.5vw + 1rem, 2.1rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1rem;
}

.section-intro {
  max-width: 62ch;
  color: var(--color-text-muted);
}

.placeholder-hint {
  font-style: italic;
}

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

.btn {
  display: inline-block;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-accent-dark);
  color: var(--color-accent-contrast);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--color-accent-dark);
  color: var(--color-accent-contrast);
}

/* -------------------- Header / Nav -------------------- */

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  line-height: 1.2;
}

.logo-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-claim {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle-bar {
  width: 20px;
  height: 2px;
  background: var(--color-text);
  margin: 0 auto;
  display: block;
}

.main-nav {
  flex-basis: 100%;
  display: none;
}

.main-nav.is-open {
  display: block;
}

.main-nav ul {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.main-nav a {
  display: block;
  padding: 0.6rem 0.25rem;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.nav-cta {
  color: var(--color-accent-dark) !important;
  font-weight: 700 !important;
}

@media (min-width: 860px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    display: block;
    flex-basis: auto;
  }

  .main-nav ul {
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
    margin: 0;
  }

  .main-nav a {
    padding: 0.25rem 0;
    border-bottom: none;
  }

  .main-nav a:hover,
  .main-nav a:focus-visible {
    color: var(--color-accent-dark);
  }

  .nav-cta {
    padding: 0.55rem 1.1rem !important;
    border: 2px solid var(--color-accent-dark);
    border-radius: 999px;
  }
}

/* -------------------- Sections (generic) -------------------- */

.section {
  padding: 3.5rem 0;
}

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

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

.hero {
  padding: 3rem 0 3.5rem;
}

.hero-inner {
  display: flex;
  flex-direction: column-reverse;
  gap: 2rem;
  align-items: center;
}

.hero-sub {
  color: var(--color-text-muted);
  max-width: 55ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.hero-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 860px) {
  .hero-inner {
    flex-direction: row;
    align-items: center;
  }

  .hero-text {
    flex: 1 1 50%;
  }

  .hero-media {
    flex: 1 1 45%;
  }
}

/* -------------------- Card grids -------------------- */

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 620px) {
  .card-grid-3,
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .card-grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* "Das System": 2 statt 4 Karten pro Zeile, damit die Bilder (auf Wunsch
   "doppelt so groß") ohne stärkeres Beschneiden mehr Platz bekommen. */
@media (min-width: 620px) {
  #das-system .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-soft);
}

.card img {
  border-radius: 6px;
  margin-bottom: 1rem;
}

.card-kicker {
  margin: 0 0 0.25rem;
  color: var(--color-accent-dark);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* "Das System"-Karten: Bilder 15% größer, mittig überstehend, vom Card-
   Rahmen (overflow: hidden) saubar abgeschnitten statt über den Rand
   hinauszulaufen. */
#das-system .card {
  overflow: hidden;
}

#das-system .card img {
  width: 115%;
  max-width: 115%;
  margin: 0 -7.5% 1rem -7.5%;
}

.card h3 {
  margin-top: 0;
}

.feature {
  text-align: left;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-accent-dark);
  margin-bottom: 0.75rem;
}

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

/* -------------------- Gallery -------------------- */

.gallery-item {
  margin: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.75rem;
  box-shadow: var(--shadow-soft);
}

.gallery-item img {
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

.gallery-item figcaption {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* -------------------- Timeline / Ablauf -------------------- */

.timeline {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.timeline-step {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  position: relative;
}

.timeline-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent-dark);
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

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

.about-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

.about-portrait {
  border-radius: 50%;
  box-shadow: var(--shadow-soft);
  width: 220px;
  height: 220px;
}

.about-note {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

@media (min-width: 780px) {
  .about-inner {
    flex-direction: row;
    align-items: flex-start;
  }

  .about-portrait {
    flex: 0 0 auto;
  }
}

/* -------------------- Testimonials -------------------- */

.testimonial {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 0;
  box-shadow: var(--shadow-soft);
}

.testimonial p {
  font-style: italic;
}

.testimonial footer {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* -------------------- FAQ -------------------- */

.faq-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq-item summary::before {
  content: "+";
  display: inline-block;
  width: 1.25em;
  color: var(--color-accent-dark);
  font-weight: 700;
}

.faq-item[open] summary::before {
  content: "–";
}

.faq-item p {
  margin: 0.75rem 0 0;
  color: var(--color-text-muted);
}

/* -------------------- Kontaktformular -------------------- */

.kontakt-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .kontakt-inner {
    grid-template-columns: 1fr 1.3fr;
  }
}

.kontakt-fallback {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.contact-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

@media (min-width: 480px) {
  .form-row-half {
    grid-column: span 1;
  }

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

  .form-row:not(.form-row-half) {
    grid-column: 1 / -1;
  }
}

.form-row label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row input[type="date"],
.form-row input[type="time"],
.form-row textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font: inherit;
  background: var(--color-bg);
  color: var(--color-text);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form-row textarea {
  resize: vertical;
}

.form-error {
  display: block;
  color: #a5432f;
  font-size: 0.85rem;
  min-height: 1.1em;
  margin-top: 0.25rem;
}

.form-row-checkbox {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.form-row-checkbox label {
  margin-bottom: 0;
  font-weight: 400;
  font-size: 0.9rem;
  flex: 1 1 auto;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 1.4em;
  font-weight: 600;
}

.form-status[data-state="success"] {
  color: #2f7a4f;
}

.form-status[data-state="error"] {
  color: #a5432f;
}

.form-fallback-hint {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

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

.site-footer {
  background: var(--color-text);
  color: #f2f1ee;
  padding: 2rem 0;
  margin-top: 2rem;
}

.footer-inner p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

.footer-meta a {
  color: #f2f1ee;
}

/* -------------------- Rechtsseiten (Impressum/Datenschutz) -------------------- */

.legal-page h1 {
  margin-bottom: 0.5rem;
}

.legal-page h2 {
  margin-top: 2rem;
  font-size: 1.15rem;
}

.legal-page ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal-placeholder-note {
  background: #fbeee0;
  border: 1px solid #e8c8a0;
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0 2rem;
}

.placeholder {
  display: inline-block;
  background: #fff3cd;
  border: 1px dashed #d8a63e;
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
  font-style: italic;
  color: #6b5410;
}