/* ═══════════════════════════════════════════════════════════════
   style.css – Stylesheet des öffentlichen Webauftritts
   Genutzt von: index.php
   Nicht genutzt von: login.php · dashboard.php · profile.php
                      admin/*.php (→ hub.css)
   ═══════════════════════════════════════════════════════════════ */

/* ── Variablen (öffentlicher Bereich) ───────────────────────── */
:root {
  /* --- Basisfarben (Brand) ------------------------------------ */
  --primary-blue:         #1455C0;
  --primary-blue-dark:    #0f44a8;
  --accent-red:           #FF0000;
  --accent-red-dark:      #d60000;

  /* --- Neutrals / Texte -------------------------------------- */
  --text-dark:            #333333;
  --dark:                 #1f2937;
  --color-text-secondary: #4a5568;
  --color-text-label:     #374151;
  --color-text-hint:      #9ca3af;

  /* --- Hintergründe / Flächen -------------------------------- */
  --bg-light:             #F7F7F9;
  --bg-white:             #FFFFFF;
  --bg-subtle:            #f3f4f6;
  --bg-hover-blue:        #eef2ff;

  /* --- Dunkel (Footer) --------------------------------------- */
  --color-footer-bg:      #111827;
  --color-footer-text:    #e5e7eb;

  /* --- Borders ----------------------------------------------- */
  --border-default:       #e1e4ec;
  --border-strong:        #cfd3df;

  /* --- Rot-Palette -------------------------------------------- */
  --color-red-text:       #7f1d1d;
  --color-red-border:     #dc2626;
  --color-red-bg:         #fee2e2;
  --color-red-muted:      #fca5a5;

  /* --- Grün-Palette ------------------------------------------- */
  --color-green-border:   #10b981;
  --color-green-text:     #166534;

  /* --- Gelb-Palette ------------------------------------------- */
  --color-yellow-border:  #fbbf24;
  --color-yellow-bg:      #fef9c3;
  --color-yellow-text:    #854d0e;

  /* --- RGB-Kanäle -------------------------------------------- */
  --primary-blue-rgb:     20, 85, 192;
  --accent-red-rgb:       255, 0, 0;
  --black-rgb:            0, 0, 0;
  --red-strong-rgb:       220, 38, 38;
  --green-rgb:            16, 185, 129;

  /* --- Opacity-Stufen ---------------------------------------- */
  --primary-blue-05:      rgba(var(--primary-blue-rgb), 0.05);
  --primary-blue-06:      rgba(var(--primary-blue-rgb), 0.06);
  --accent-red-06:        rgba(var(--accent-red-rgb), 0.06);
  --accent-red-08:        rgba(var(--red-strong-rgb), 0.08);
  --shadow-06:            rgba(var(--black-rgb), 0.06);
  --shadow-08:            rgba(var(--black-rgb), 0.08);
  --shadow-09:            rgba(var(--black-rgb), 0.09);
  --green-08:             rgba(var(--green-rgb), 0.08);

  /* --- Gradienten -------------------------------------------- */
  --gradient-header:      linear-gradient(135deg, #ffffff 0%, #e8eefb 40%, #fdfdfd 100%);
  --gradient-hero-img:    radial-gradient(circle at top, #ffffff 0, #e3ebff 40%, #f7f7f9 100%);

  /* --- Schriften ---------------------------------------------- */
  --font-base:            system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* --- Layout ------------------------------------------------- */
  --max-width:            1100px;
}

/* ══════════════════════════════════════════════════════════════
   BASIS
   ══════════════════════════════════════════════════════════════ */

html { scrollbar-gutter: stable; }

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

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Spam-Schutz */
.textschutz {
  direction: rtl;
  unicode-bidi: bidi-override;
  display: inline-block;
  user-select: none;
}
.textschutz .keintext { display: none; }
.mailschutz::before   { content: "ed."; }

/* Footer */
footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 1.5rem 0 1.8rem;
  font-size: 0.85rem;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-links { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-links a { color: var(--color-text-hint); }
.footer-links a:hover { color: var(--bg-white); }

.legal-section { display: none; }
.legal-section.open { display: block; }

/* ══════════════════════════════════════════════════════════════
   ÖFFENTLICHER WEBAUFTRITT (index.php)
   ══════════════════════════════════════════════════════════════ */

/* Header */
header {
  background: var(--gradient-header);
  border-bottom: 1px solid var(--border-default);
  padding: 0;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-logo { width: 180px; aspect-ratio: 6714 / 2160; object-fit: contain; display: block; }

/* Navigation */
nav { display: flex; align-items: center; gap: 1.5rem; font-size: 0.95rem; }
nav a { padding-top: 0.1rem; padding-bottom: 0.2rem; border-bottom: 2px solid transparent; }
nav a:hover { border-color: var(--primary-blue); }

.nav-login-btn {
  background-color: var(--primary-blue);
  color: var(--bg-white) !important;
  padding-top: 0.1rem;
  padding-left: 1rem;
  padding-right: 1rem;
  border-radius: 999px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
}
.nav-login-btn:hover { background-color: var(--primary-blue-dark); }

/* Mobiles Menü */
.mobile-nav-toggle { display: none; background-color: var(--primary-blue); color: var(--bg-white); border: none; border-radius: 999px; padding: 0.6rem 1.2rem; font-size: 0.95rem; cursor: pointer; }
.mobile-nav { display: none; margin-top: 0.75rem; }
.mobile-nav a { display: block; width: 100%; text-align: center; margin-bottom: 0.5rem; padding: 0.9rem 1rem; border-radius: 10px; background-color: var(--bg-white); border: 1px solid var(--border-default); font-size: 1.05rem; font-weight: 500; }
.mobile-nav a:hover { border-color: var(--primary-blue); background-color: var(--bg-hover-blue); }
.mobile-nav.open { display: block; }

/* Claim + Hero */
.claim { font-size: 1rem; font-weight: 600; margin-top: 0.5rem; }
.claim h1 { font-size: 2.3rem; margin-bottom: 0.5rem; color: var(--primary-blue); }

.hero { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2.5rem; padding: 2.5rem 0 3rem; align-items: center; }
.hero-text h2 { font-size: 1.25rem; font-weight: 400; margin-bottom: 1.5rem; color: var(--color-text-secondary); }
.hero-highlight { background-color: var(--primary-blue-06); border-left: 4px solid var(--primary-blue); padding: 0.75rem 1rem; border-radius: 6px; font-size: 0.98rem; margin-bottom: 1.5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.hero-note { font-size: 0.9rem; color: var(--color-text-secondary); }
.hero-image { background: var(--gradient-hero-img); border-radius: 18px; padding: 1.5rem; box-shadow: 0 18px 40px var(--shadow-06); }
.hero-image-inner { background-color: var(--bg-white); border-radius: 14px; padding: 1.25rem; border: 1px solid var(--border-default); }
.hero-image-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.6rem; color: var(--dark); }
.hero-image-list { list-style: none; font-size: 0.95rem; margin-top: 0.5rem; }
.hero-image-list li { margin-bottom: 0.4rem; position: relative; padding-left: 1rem; }
.hero-image-list li::before { content: "●"; font-size: 0.6rem; padding-top: 0.15rem; position: absolute; left: 0; color: var(--primary-blue); }
.hero-badge { display: inline-block; margin-top: 0.75rem; font-size: 0.85rem; padding: 0.35rem 0.7rem; border-radius: 999px; background-color: var(--accent-red-06); color: var(--color-red-text); }

/* Buttons */
.btn-primary { background-color: var(--accent-red); color: var(--bg-white); padding: 0.8rem 1.6rem; border-radius: 999px; border: none; font-size: 1rem; cursor: pointer; font-weight: 600; letter-spacing: 0.02em; }
.btn-primary:hover { background-color: var(--accent-red-dark); }
.btn-ghost { background-color: transparent; color: var(--primary-blue); padding: 0.7rem 1.2rem; border-radius: 999px; border: 1px solid var(--primary-blue); font-size: 0.95rem; cursor: pointer; font-weight: 500; }
.btn-ghost:hover { background-color: var(--primary-blue-06); }

/* Sections */
section { padding: 3rem 0; }
section:nth-of-type(even) { background-color: var(--bg-white); }
h3.section-title { font-size: 1.6rem; margin-bottom: 1.5rem; text-align: center; color: var(--dark); }
.section-intro { max-width: 700px; margin: 0 auto 2rem; text-align: center; font-size: 1rem; color: var(--color-text-secondary); }

/* Cards & Boxen */
.about-box { background-color: var(--bg-white); border-radius: 12px; padding: 1.5rem; border: 1px solid var(--border-default); font-size: 0.98rem; height: 100%; }
.about-box h4, .service-card h4, .benefit-card h4, .contact-box h4 { font-size: 1.1rem; margin-bottom: 0.6rem; color: var(--dark); }
.about-box p { margin-bottom: 0.75rem; }
.about-list, .service-card ul, .benefit-card ul { list-style: none; margin-top: 0.5rem; }
.about-list li, .service-card li, .benefit-card li { margin-bottom: 0.4rem; padding-left: 1.1rem; position: relative; }
.about-list li::before, .service-card li::before { content: "●"; font-size: 0.7rem; padding-top: 0.15rem; position: absolute; left: 0; color: var(--primary-blue); }
.benefit-card li::before { content: "●"; font-size: 0.7rem; padding-top: 0.15rem; position: absolute; left: 0; color: var(--accent-red); }

/* Grids */
.about-grid    { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.benefits-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.service-card, .benefit-card { background-color: var(--bg-white); border-radius: 12px; padding: 1.5rem; border: 1px solid var(--border-default); font-size: 0.96rem; }
.tagline-box { margin-top: 1.5rem; background-color: var(--primary-blue-05); border-radius: 10px; padding: 1rem 1.25rem; border-left: 4px solid var(--primary-blue); font-size: 0.96rem; }
.tagline-box strong { color: var(--dark); }

/* Kontakt */
.contact-wrapper { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 2rem; align-items: start; }
.contact-box { background-color: var(--bg-white); border-radius: 12px; padding: 1.5rem; border: 1px solid var(--border-default); font-size: 0.96rem; }
.contact-box h4 { margin-bottom: 0.75rem; }
.contact-details p { margin-bottom: 0.4rem; }
.contact-details span.label { font-weight: 600; }

form { display: grid; gap: 0.8rem; font-size: 0.95rem; }
label { display: block; margin-bottom: 0.2rem; }
input, textarea { width: 100%; padding: 0.6rem 0.7rem; border-radius: 6px; border: 1px solid var(--border-strong); font-size: 0.95rem; font-family: var(--font-base); }
textarea { min-height: 120px; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--primary-blue); border-color: var(--primary-blue); }
.contact-hint { font-size: 0.9rem; color: var(--color-text-secondary); margin-top: 0.8rem; }

.form-status { margin-top: 1rem; padding: 0.75rem 1rem; border-radius: 6px; font-size: 0.95rem; display: none; }
.form-status.error   { background-color: var(--accent-red-08); border-left: 4px solid var(--color-red-border); color: var(--color-red-text); }
.form-status.success { background-color: var(--green-08);      border-left: 4px solid var(--color-green-border); color: var(--color-green-text); }
.form-schutz { display: none; }

/* Responsive */
@media (max-width: 900px) {
  .hero, .about-grid, .services-grid, .benefits-grid, .contact-wrapper {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero { padding-top: 1.5rem; }
  .hero-text h2 { font-size: 2rem; }
  nav { display: none; }
  .mobile-nav-toggle { display: inline-block; margin-left: auto; }
}

@media (max-width: 600px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  section { padding: 2.3rem 0; }
}