/* ==========================================================================
   Kreativer Traum – Landingpage-Design-System
   Seiten: ar-kinderzeichnung.html | ar-ketten-und-bilder.html | designs-mit-ideen.html
   Signatur: AR-Viewfinder-Ecken ("Scan-Rahmen") als wiederkehrendes Motiv
   ========================================================================== */

/* ---------- Design-Tokens ---------- */
:root {
  --paper: #FBF7EF;        /* warmes Papierweiß – Zeichenpapier */
  --card: #FFFFFF;
  --ink: #23253A;          /* Tinten-Indigo */
  --ink-soft: #5B5E79;
  --line: #E9E1D2;
  --sun: #FFC94D;          /* Buntstift-Gelb, Textmarker-Effekt */

  /* Standard-Akzent (Seite 1: Zauber-Violett für AR-Magie) */
  --accent: #6C4BF4;
  --accent-dark: #5438D6;
  --accent-tint: #F0EBFF;

  --radius: 22px;
  --shadow: 0 14px 40px rgba(35, 37, 58, 0.10);
  --font-display: "Baloo 2", system-ui, sans-serif;
  --font-body: "Nunito Sans", system-ui, sans-serif;
}

/* Seiten-Themes */
body.theme-rose {            /* Seite 2: Ketten & Bilder – Roségold/Schmuck */
  --accent: #C2557C;
  --accent-dark: #A83E64;
  --accent-tint: #FBEAF1;
}
body.theme-teal {            /* Seite 3: Designs – frisches Kawaii-Petrol */
  --accent: #0F9E94;
  --accent-dark: #0B7F77;
  --accent-tint: #E2F5F3;
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }

p { margin: 0 0 1em; }
a { color: var(--accent-dark); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap { max-width: 1100px; margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }

section { padding-block: clamp(3.2rem, 7vw, 5.5rem); }

.section-alt { background: var(--card); border-block: 1px solid var(--line); }

/* Textmarker-Effekt für Schlüsselwörter */
.mark {
  background: linear-gradient(transparent 58%, var(--sun) 58%, var(--sun) 92%, transparent 92%);
  padding-inline: 0.08em;
}

/* Eyebrow im Scanner-Stil: ⌜ LABEL ⌟ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 0.9rem;
}
.eyebrow::before { content: "⌜"; }
.eyebrow::after { content: "⌟"; }

.lead { font-size: 1.18rem; color: var(--ink-soft); max-width: 62ch; }

/* ---------- Signatur: Scan-Rahmen (AR-Viewfinder-Ecken) ---------- */
.scan-frame { position: relative; }
.scan-frame::before {
  content: "";
  position: absolute;
  inset: -16px;
  pointer-events: none;
  background:
    linear-gradient(var(--accent), var(--accent)) left 0 top 0 / 30px 4px,
    linear-gradient(var(--accent), var(--accent)) left 0 top 0 / 4px 30px,
    linear-gradient(var(--accent), var(--accent)) right 0 top 0 / 30px 4px,
    linear-gradient(var(--accent), var(--accent)) right 0 top 0 / 4px 30px,
    linear-gradient(var(--accent), var(--accent)) left 0 bottom 0 / 30px 4px,
    linear-gradient(var(--accent), var(--accent)) left 0 bottom 0 / 4px 30px,
    linear-gradient(var(--accent), var(--accent)) right 0 bottom 0 / 30px 4px,
    linear-gradient(var(--accent), var(--accent)) right 0 bottom 0 / 4px 30px;
  background-repeat: no-repeat;
  border-radius: 8px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 247, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 72px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.logo .dot { color: var(--accent); }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.4rem;
  margin: 0;
  padding: 0;
  align-items: center;
}
.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.98rem;
}
.main-nav a:hover { color: var(--accent-dark); }
.main-nav a[aria-current="page"] {
  color: var(--accent-dark);
  border-bottom: 3px solid var(--sun);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 0.4rem 0.7rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  color: var(--ink);
}

@media (max-width: 800px) {
  .nav-toggle { display: inline-block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    padding: 1rem 1.2rem 1.4rem;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(3rem, 7vw, 5.5rem); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; } }

.hero .price-badge {
  display: inline-block;
  background: var(--sun);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  transform: rotate(-2deg);
}

.section-alt .price-badge {
  display: inline-block;
  background: var(--sun);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.95rem;
  margin-bottom: 1rem;
  transform: rotate(-2deg);
}

.cta-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.6rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(35, 37, 58, 0.18);
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { background: var(--accent-dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: none;
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.hero-note { font-size: 0.92rem; color: var(--ink-soft); margin-top: 0.9rem; }

/* Hero-Visual: Zeichnung + Smartphone */
.hero-visual { position: relative; margin-inline: auto; max-width: 460px; width: 100%; }
.paper-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 1.2rem;
  transform: rotate(-2.5deg);
}
.phone {
  position: absolute;
  right: -6%;
  bottom: -10%;
  width: 46%;
  background: var(--ink);
  border-radius: 26px;
  padding: 10px;
  box-shadow: 0 18px 44px rgba(35, 37, 58, 0.30);
  transform: rotate(3deg);
}
.phone-screen {
  background: var(--card);
  border-radius: 18px;
  overflow: hidden;
  position: relative;
}
.scanline {
  position: absolute;
  left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0.75;
  animation: scan 2.6s ease-in-out infinite;
}
@keyframes scan {
  0%, 100% { top: 6%; }
  50% { top: 90%; }
}

/* Echte Kinderzeichnung als Foto */
.hero-drawing {
  width: 100%;
  border-radius: 8px;
}
.phone-screen { aspect-ratio: 9 / 16; }
.phone-video {
  width: 100%;
  height: 100%;
  object-fit: cover;          /* füllt den Bildschirm wie eine Kamera-Ansicht */
}

/* Animierte Doodle-Elemente (nur im Phone-Screen) */
.phone .doodle-fly { animation: flutter 3s ease-in-out infinite; transform-origin: center; }
.phone .doodle-sun { animation: spin 14s linear infinite; transform-origin: center; transform-box: fill-box; }
@keyframes flutter {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  30% { transform: translate(-10px, -12px) rotate(-8deg); }
  65% { transform: translate(8px, -6px) rotate(6deg); }
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .scanline, .phone .doodle-fly, .phone .doodle-sun { animation: none; }
}

/* ---------- Karten & Grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
@media (max-width: 900px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 880px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: 0 6px 18px rgba(35, 37, 58, 0.05);
}

.step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--accent);
  background: var(--accent-tint);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

/* Produkt-Platzhalter (Seite 2) */
.product-card figure { margin: 0 0 1rem; }
.product-media {
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  background:
    repeating-linear-gradient(45deg, var(--accent-tint), var(--accent-tint) 14px, var(--card) 14px, var(--card) 28px);
  border: 2px dashed var(--accent);
  display: grid;
  place-items: center;
  color: var(--accent-dark);
  font-family: var(--font-display);
  font-weight: 600;
  text-align: center;
  padding: 1rem;
}
.product-card .price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-dark);
}

/* ---------- Video ---------- */
.video-shell { max-width: 760px; margin-inline: auto; }
.video-shell video {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--ink);
}

/* ---------- FAQ ---------- */
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.3rem;
  margin-bottom: 0.9rem;
}
.faq summary {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 0.8rem; color: var(--ink-soft); }

/* ---------- CTA-Band ---------- */
.cta-band {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  border-radius: var(--radius);
  padding: clamp(2.4rem, 5vw, 3.6rem);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #C9CBDD; max-width: 55ch; margin-inline: auto; }
.cta-band .btn { background: var(--sun); color: var(--ink); }
.cta-band .btn:hover { background: #EDB63A; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #C9CBDD;
  padding-block: 2.6rem;
  margin-top: clamp(3rem, 6vw, 5rem);
  font-size: 0.95rem;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: center;
}
.site-footer a { color: #fff; }
.site-footer nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }

/* ---------- Kontaktformular ---------- */
.kontakt-form { margin-top: 1.6rem; }
.form-feld { margin-bottom: 1.3rem; }
.form-feld label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.form-feld input[type="text"],
.form-feld input[type="email"],
.form-feld textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 14px;
  padding: 0.8rem 1rem;
  transition: border-color 0.15s ease;
}
.form-feld input:focus,
.form-feld textarea:focus {
  border-color: var(--accent);
  outline: none;
}
.form-feld textarea { resize: vertical; min-height: 160px; }

.form-check { display: flex; gap: 0.7rem; align-items: flex-start; }
.form-check input { margin-top: 0.35rem; width: 1.2rem; height: 1.2rem; accent-color: var(--accent); flex-shrink: 0; }
.form-check label { font-family: var(--font-body); font-weight: 400; font-size: 0.95rem; color: var(--ink-soft); }

/* Honeypot unsichtbar, aber nicht display:none (das erkennen manche Bots) */
.hp-feld {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-notice {
  border-radius: 14px;
  padding: 1rem 1.3rem;
  margin: 1.4rem 0;
  font-weight: 600;
}
.form-notice span { display: block; font-weight: 400; margin-top: 0.3rem; }
.form-notice-ok { background: #E4F6EC; border: 2px solid #2E9E5B; color: #1D6B3D; }
.form-notice-fehler { background: #FBECEC; border: 2px solid #C24A4A; color: #8E3030; }

/* ---------- Scroll-Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Kleinkram ---------- */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.6rem;
  margin-top: 1.4rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-weight: 600;
}
.badge-row span::before { content: "✓ "; color: var(--accent); font-weight: 800; }

.center { text-align: center; }
.mt-2 { margin-top: 2rem; }