/* ==========================================================================
   Pottpic – Herbstmomente 2026
   Mobile-first Stylesheet, keine externen Abhängigkeiten
   ========================================================================== */

:root {
  color-scheme: light;

  /* Farben */
  --color-navy-dark: #0a1628;
  --color-navy-mid: #0f2040;
  --color-gold: #c8a84b;
  --color-white: #ffffff;
  --color-offwhite: #f6f3ec;
  --color-text-body: #2a2f38;
  --color-text-muted: #5a6270;

  /* Schrift */
  --font-display: Georgia, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --fs-h1: clamp(2rem, 5vw + 1rem, 3.4rem);
  --fs-h2: clamp(1.5rem, 3vw + 1rem, 2.3rem);
  --fs-h3: 1.15rem;
  --fs-body: 1.05rem;
  --fs-small: 0.9rem;

  /* Abstände */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;

  /* Radien & Schatten */
  --radius-sm: 4px;
  --radius-md: 10px;
  --shadow-soft: 0 10px 30px rgba(10, 22, 40, 0.18);

  --max-width: 1140px;
  --max-width-narrow: 760px;
}

/* ---------- Reset & Grundlagen ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-white);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--color-text-body);
  background-color: var(--color-white);
}

/* Jede Sektion bekommt ihre Hintergrundfarbe explizit selbst -
   verlässt sich nicht nur auf die Vererbung von body. Das verhindert,
   dass Systeme reines Weiß automatisch abdunkeln, während andere
   Farben (Navy, Beige) unangetastet bleiben. */
.section {
  background-color: var(--color-white);
  color: var(--color-text-body);
}

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

a {
  color: var(--color-navy-mid);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-navy-dark);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p {
  margin: 0 0 var(--space-sm);
}

.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

.wrap--narrow {
  max-width: var(--max-width-narrow);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy-dark);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  z-index: 100;
}

.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

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

/* Sprungmarken dürfen nicht vom fixierten Header verdeckt werden */
section[id] {
  scroll-margin-top: 5rem;
}

/* ---------- Header ---------- */
.site-header {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  padding-block: var(--space-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.logo {
  font-family: var(--font-display);
  color: var(--color-white);
  text-decoration: none;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
}

.btn--primary:hover {
  background-color: #b6963f;
}

.btn--ghost {
  background-color: transparent;
  border-color: var(--color-navy-mid);
  color: var(--color-navy-mid);
}

.btn--ghost:hover {
  background-color: var(--color-navy-mid);
  color: var(--color-white);
}

.btn--block {
  display: block;
  width: 100%;
}

/* ---------- Hero ---------- */
.hero {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  padding-block: var(--space-lg);
}

.hero__inner {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--fs-small);
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.hero h1 {
  color: var(--color-white);
}

.hero__subline {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.hero__intro {
  color: #d8dde6;
  max-width: 46ch;
}

.hero__scarcity {
  color: var(--color-gold);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: -0.4rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-block: var(--space-sm);
}

.hero .btn--ghost {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.hero .btn--ghost:hover {
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
}

.hero__facts {
  font-size: var(--fs-small);
  color: #b7bfcc;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-sm);
  margin-top: var(--space-md);
}

.hero__media img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

/* ---------- Sections ---------- */
.section {
  padding-block: var(--space-xl);
}

.section--tight {
  padding-block: var(--space-lg);
}

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

/* ---------- Angebot ---------- */
.angebot-grid {
  display: grid;
  gap: var(--space-lg);
}

.scarcity-note {
  color: var(--color-navy-mid);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: -0.5rem;
  margin-bottom: var(--space-md);
}

@media (min-width: 800px) {
  .angebot-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.6rem;
  height: 0.6rem;
  background-color: var(--color-gold);
  border-radius: 50%;
}

.check-list--large li {
  font-size: 1.05rem;
}

.offer-note {
  margin-top: var(--space-md);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

.price-card {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.price-card__label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-gold);
  margin-bottom: 0;
}

.price-card__price {
  font-family: var(--font-display);
  font-size: 2.6rem;
  margin: 0.2rem 0 var(--space-sm);
}

.price-card__list {
  list-style: none;
  margin: 0 0 var(--space-md);
  padding: 0;
  display: grid;
  gap: 0.4rem;
  color: #d8dde6;
  font-size: 0.95rem;
}

.price-card__list li {
  position: relative;
  padding-left: 1.3rem;
}

.price-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.45rem;
  height: 0.45rem;
  background-color: var(--color-gold);
  border-radius: 50%;
}

/* ---------- Ablauf ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 700px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.steps__item {
  border-top: 2px solid var(--color-gold);
  padding-top: var(--space-sm);
}

.steps__index {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-xs);
}

/* ---------- Callout ---------- */
.callout {
  background-color: var(--color-white);
  border-left: 4px solid var(--color-gold);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 1.05rem;
  margin-top: var(--space-md);
}

/* ---------- Über Pottpic ---------- */
.ueber {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 800px) {
  .ueber {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.ueber__media img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid #e1ded4;
  padding-block: var(--space-sm);
}

.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-navy-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

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

.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-gold);
  flex-shrink: 0;
}

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

.faq-item p {
  margin-top: var(--space-sm);
  color: var(--color-text-muted);
}

/* ---------- Formular ---------- */
.form {
  margin-top: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form-row label {
  font-weight: 600;
  color: var(--color-navy-dark);
}

.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem;
  border: 1px solid #c7c2b3;
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-text-body);
  width: 100%;
}

.form-row--checkbox {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.6rem;
}

.form-row--checkbox input {
  margin-top: 0.3rem;
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
}

.form-row--checkbox label {
  font-weight: 400;
}

.required {
  color: #a13d3d;
}

.form-required-hint {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin: 0;
}

.form-note {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-sm);
}

/* ---------- Final CTA ---------- */
.final-cta {
  background-color: var(--color-navy-mid);
  color: var(--color-white);
  text-align: center;
}

.final-cta h2 {
  color: var(--color-white);
}

/* ---------- Success-Seite ---------- */
.success-section {
  padding-block: var(--space-xl);
}

.success-section__inner {
  text-align: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--color-navy-dark);
  color: #c9cfdb;
  padding-block: var(--space-lg);
  font-size: var(--fs-small);
}

.site-footer a {
  color: #c9cfdb;
}

.site-footer a:hover {
  color: var(--color-gold);
}

.site-footer__inner {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 700px) {
  .site-footer__inner {
    grid-template-columns: 1fr auto auto;
    align-items: start;
  }
}

.site-footer__brand {
  font-family: var(--font-display);
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.site-footer__legal {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.site-footer__year {
  color: #8991a1;
}

/* ---------- Sticky Mobile CTA ---------- */

/* Genug Platz am unteren Seitenrand auf Mobilgeräten,
   damit der Sticky-Button nie Formularfelder, den finalen CTA
   oder den Footer verdeckt. */
@media (max-width: 899px) {
  body {
    padding-bottom: calc(5.5rem + env(safe-area-inset-bottom));
  }
}

.mobile-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.75rem var(--space-sm);
  padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
  background-color: var(--color-white);
  box-shadow: 0 -6px 20px rgba(10, 22, 40, 0.15);
  z-index: 40;
  transition: transform 0.2s ease;
}

.mobile-sticky.is-hidden {
  transform: translateY(120%);
}

@media (min-width: 900px) {
  .mobile-sticky {
    display: none;
  }
}