:root {
  --bg-color: #f4f7fa;
  --card-bg: #ffffff;
  --primary-blue: #0a74da;
  --accent-yellow: #fbc02d;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --border-color: #cbd5e1;
}

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

/* hidden-Attribut gegen display-Regeln einzelner Klassen durchsetzen
   (z. B. .header-actions a, sonst bleiben DE- und EN-Zurück-Link sichtbar) */
[hidden] { display: none !important; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  padding: 0 20px;
}

.container {
  max-width: 850px;
  margin: 0 auto;
  padding: 40px 0;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 35px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-blue);
  letter-spacing: -0.5px;
}

.tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

.hero {
  text-align: center;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  padding: 40px 25px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.04);
  margin-bottom: 40px;
}

.announcement-badge {
  display: inline-block;
  background-color: var(--accent-yellow);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 6px 18px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

h1 {
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 15px;
}

h1 span { color: var(--primary-blue); }

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 30px auto;
}

.image-wrapper { margin: 30px 0; }
.app-img {
  max-width: 30%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

/* Formular & Captcha-Styling */
.signup-form {
  max-width: 450px;
  margin: 25px auto 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.email-input {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.email-input:focus {
  border-color: var(--primary-blue);
}

.btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary-blue), #0284c7);
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 16px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(10, 116, 218, 0.3);
  transition: transform 0.2s;
}

.btn:hover { transform: translateY(-2px); }

.cta-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 5px;
}

.cta-subtext.subscribe-error { color: #b91c1c; }

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 10px 16px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
}

.btn-secondary:hover { border-color: var(--primary-blue); color: var(--primary-blue); }

.captcha-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.captcha-hint a,
.cookie-banner a { color: var(--primary-blue); }

.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 640px;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
  padding: 18px 20px;
  font-size: 0.9rem;
  z-index: 1000;
}

.cookie-banner-title { font-weight: 700; margin-bottom: 6px; }

.cookie-banner-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.cookie-banner-actions .btn {
  width: auto;
  font-size: 0.95rem;
  padding: 10px 16px;
  box-shadow: none;
}

.footer-links { margin-top: 10px; }
.footer-links a { color: var(--primary-blue); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }

.legal-page h1 { font-size: 1.8rem; margin-bottom: 20px; }
.legal-page h2 { font-size: 1.15rem; margin: 28px 0 10px; }
.legal-page p { margin-bottom: 12px; color: var(--text-main); }
.legal-page a { color: var(--primary-blue); }
.legal-page ul { margin: 0 0 12px 22px; }
.legal-page li { margin-bottom: 4px; }

.subscribe-section {
  text-align: center;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  padding: 30px 25px;
  margin-bottom: 40px;
}

.subscribe-section h2 { font-size: 1.4rem; margin-bottom: 10px; }
.subscribe-section > p { color: var(--text-muted); margin-bottom: 10px; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  text-align: left;
}

.feature-icon { font-size: 1.8rem; margin-bottom: 10px; display: inline-block; }
.feature-card h3 { font-size: 1.1rem; color: var(--text-main); margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); }

footer {
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-actions a,
.header-actions button {
  display: inline-block;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  background: var(--card-bg);
  cursor: pointer;
  font-family: inherit;
}

.header-actions a:hover,
.header-actions button:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.progress-section {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  padding: 30px 25px;
  margin-bottom: 40px;
  text-align: center;
}

.progress-section h2 { font-size: 1.4rem; margin-bottom: 20px; }

.progress-bar {
  width: 100%;
  height: 10px;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(135deg, var(--primary-blue), #0284c7);
  border-radius: 6px;
}

.milestones {
  display: flex;
  justify-content: space-between;
  gap: 4px;
}

/* Kein Umbruch: jede Phase ist eine gleich breite Spalte, sonst passt der
   Fortschrittsbalken (renderMilestones) nicht mehr zu den Punkten */
.milestone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.milestone-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-color);
  border: 2px solid var(--border-color);
}

.milestone-done .milestone-dot {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
}

.milestone-active .milestone-dot {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

.milestone-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-align: center;
}

.milestone-done .milestone-label,
.milestone-active .milestone-label { color: var(--text-main); }

.milestone-date {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 560px) {
  .milestone-label { font-size: 0.65rem; overflow-wrap: anywhere; }
  .milestone-date { font-size: 0.6rem; }
}

.blog-preview-section {
  margin-bottom: 40px;
}

.blog-preview-section h2 {
  font-size: 1.4rem;
  margin-bottom: 18px;
  text-align: center;
}

.blog-preview-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.blog-preview-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
  color: var(--text-main);
}

.blog-preview-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.blog-preview-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.blog-preview-readmore {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-blue);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

.blog-preview-readmore:hover { text-decoration: underline; }

.about-section {
  text-align: center;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  padding: 30px 25px;
  margin-bottom: 40px;
}

.about-section h2 { font-size: 1.4rem; margin-bottom: 10px; }
.about-section p { color: var(--text-muted); max-width: 600px; margin: 0 auto; }

.donate-section {
  text-align: center;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  padding: 30px 25px;
  margin-bottom: 40px;
}

.donate-section h2 { font-size: 1.4rem; margin-bottom: 10px; }
.donate-section p { color: var(--text-muted); margin-bottom: 18px; }

.paypal-donate-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffc439;
  color: #142c8e;
  font-weight: 800;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: 24px;
  text-decoration: none;
  border: none;
}

.paypal-donate-btn:hover { filter: brightness(0.95); }

/* Gerenderter Markdown-Inhalt der Blogbeitraege (blog/includes/markdown.php) */
.post-body > * + * { margin-top: 14px; }
.post-body h2 { font-size: 1.3rem; margin-top: 28px; }
.post-body h3 { font-size: 1.1rem; margin-top: 22px; }
.post-body h4 { font-size: 1rem; margin-top: 18px; }
.post-body ul, .post-body ol { padding-left: 24px; }
.post-body li + li { margin-top: 4px; }
.post-body a { color: var(--primary-blue); }
.post-body code { font-family: Consolas, Menlo, monospace; font-size: 0.9em; background: var(--bg-color); border: 1px solid var(--border-color); border-radius: 4px; padding: 1px 5px; }
.post-body blockquote { border-left: 4px solid var(--primary-blue); padding: 4px 0 4px 14px; color: var(--text-muted); }
.post-body figure { margin: 22px 0; }
.post-body figure img { display: block; max-width: 100%; height: auto; margin: 0 auto; border-radius: 10px; border: 1px solid var(--border-color); }
.post-body figcaption { font-size: 0.85rem; color: var(--text-muted); text-align: center; margin-top: 6px; }