/* ===================================================================
   Action4Value.com - Site-weites Stylesheet (helles Redesign 2026-08)
   Farbwelt exakt am Original-Logo ausgerichtet (Logo bleibt unveraendert):
   Markenblau #1A72B9, Grau #919396, helle Basis. Manrope lokal.
   =================================================================== */

/* ---------- Fonts (lokal) ---------- */
@font-face { font-family:'Manrope'; font-weight:400; font-display:swap; src:url('../fonts/manrope-regular.woff2') format('woff2'); }
@font-face { font-family:'Manrope'; font-weight:500; font-display:swap; src:url('../fonts/manrope-500.woff2') format('woff2'); }
@font-face { font-family:'Manrope'; font-weight:600; font-display:swap; src:url('../fonts/manrope-600.woff2') format('woff2'); }
@font-face { font-family:'Manrope'; font-weight:700; font-display:swap; src:url('../fonts/manrope-700.woff2') format('woff2'); }
@font-face { font-family:'Manrope'; font-weight:800; font-display:swap; src:url('../fonts/manrope-800.woff2') format('woff2'); }

/* ---------- Tokens ---------- */
:root {
  --bg: #f6f9fd;            /* helle Basis */
  --bg-2: #eaf2fa;          /* Sektions-Band */
  --card: #ffffff;
  --card-border: rgba(16,58,110,0.10);
  --text: #10253e;          /* dunkles Navy fuer Text */
  --muted: #5b6b83;
  --blue: #1a72b9;          /* Markenblau aus dem Logo */
  --blue-dark: #135a94;
  --blue-2: #2f8ed3;
  --sky: #4fa3de;
  --grey: #919396;          /* Marken-Grau aus dem Logo */
  --grad: linear-gradient(100deg, #135a94 0%, #1a72b9 55%, #4fa3de 100%);
  --shadow-sm: 0 4px 18px rgba(16,58,110,.08);
  --shadow-md: 0 14px 40px rgba(16,58,110,.12);
  --shadow-lg: 0 30px 70px rgba(16,58,110,.18);
  --radius: 20px;
  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:'Manrope','Segoe UI',sans-serif;
  background:var(--bg); color:var(--text);
  font-size:17px; line-height:1.65;
  overflow-x:hidden;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
.container { max-width:var(--maxw); margin:0 auto; padding:0 28px; }
section { position:relative; }
::selection { background:#1a72b9; color:#fff; }

h1 { font-size:clamp(2.4rem,5vw,3.8rem); line-height:1.08; font-weight:800; letter-spacing:-.03em; }
h2 { font-size:clamp(1.9rem,3.6vw,2.8rem); font-weight:800; letter-spacing:-.02em; line-height:1.15; margin-bottom:16px; }
.grad { background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }

/* ---------- Scroll-Progress ---------- */
#progress {
  position:fixed; top:0; left:0; height:3px; width:0%;
  background:var(--grad); z-index:200;
  box-shadow:0 0 10px rgba(26,114,185,.5);
}

/* ---------- Navigation ---------- */
.nav { position:fixed; top:0; left:0; right:0; z-index:100; padding:20px 0;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease); }
.nav.scrolled {
  background:rgba(255,255,255,0.85);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 30px rgba(16,58,110,.10);
  padding:10px 0;
}
.nav .container { display:flex; align-items:center; justify-content:space-between; }
.brand { display:flex; align-items:center; }
.brand img { height:46px; width:auto; transition:transform .35s var(--ease); }
.brand:hover img { transform:translateY(-2px); }
.foot .brand img { height:40px; }
.nav-links { display:flex; gap:6px; align-items:center; flex-wrap:wrap; }
.nav-links a { font-size:15px; font-weight:600; color:var(--muted); padding:8px 14px; border-radius:99px; transition:color .25s, background .25s; }
.nav-links a:hover, .nav-links a.active { color:var(--blue); background:rgba(26,114,185,.08); }
.nav-cta { margin-left:10px; background:var(--blue); color:#fff !important; font-weight:700 !important;
  transition:box-shadow .3s, transform .3s, background .3s !important; }
.nav-cta:hover { background:var(--blue-dark) !important; transform:translateY(-1px); box-shadow:0 6px 22px rgba(26,114,185,.35); }

/* ---------- Buttons ---------- */
.btn {
  display:inline-flex; align-items:center; gap:10px;
  font-weight:700; font-size:16px; font-family:inherit;
  padding:15px 32px; border-radius:14px; border:none; cursor:pointer;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
}
.btn-primary { background:var(--grad); color:#fff; box-shadow:0 8px 26px rgba(26,114,185,.30); }
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 15px 40px rgba(26,114,185,.40); }
.btn .arr { transition:transform .3s var(--ease); }
.btn:hover .arr { transform:translateX(5px); }
.btn-ghost { background:transparent; color:var(--blue); border:1px solid rgba(26,114,185,.35); }
.btn-ghost:hover { background:rgba(26,114,185,.07); transform:translateY(-3px); }

/* ---------- Kicker / Section-Head ---------- */
.kicker {
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--blue); border:1px solid rgba(26,114,185,.25); background:rgba(26,114,185,.06);
  padding:7px 16px; border-radius:99px; margin-bottom:26px;
}
.kicker .dot { width:7px; height:7px; border-radius:50%; background:var(--blue); animation:pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow:0 0 0 0 rgba(26,114,185,.4);} 50% { box-shadow:0 0 0 7px rgba(26,114,185,0);} }
.sec-head { max-width:720px; margin:0 auto 64px; text-align:center; }
.sec-head .kicker { margin-bottom:18px; }
.sec-head p { color:var(--muted); font-size:18px; }

/* ---------- Reveal ---------- */
.reveal { opacity:0; transform:translateY(36px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.reveal[data-d="1"] { transition-delay:.1s; } .reveal[data-d="2"] { transition-delay:.2s; }
.reveal[data-d="3"] { transition-delay:.3s; } .reveal[data-d="4"] { transition-delay:.4s; }

/* ---------- Karten ---------- */
.card {
  background:var(--card); border:1px solid var(--card-border);
  border-radius:var(--radius); padding:38px;
  position:relative; overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .45s var(--ease), border-color .45s, box-shadow .45s;
}
.card::before {
  content:''; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(600px circle at var(--mx,50%) var(--my,50%), rgba(26,114,185,.07), transparent 45%);
  opacity:0; transition:opacity .4s;
}
.card:hover::before { opacity:1; }
.card:hover { transform:translateY(-6px); border-color:rgba(26,114,185,.30); box-shadow:var(--shadow-lg); }
.tag {
  display:inline-block; font-size:12px; font-weight:800; letter-spacing:.12em; text-transform:uppercase;
  color:var(--blue); background:rgba(26,114,185,.07); border:1px solid rgba(26,114,185,.20);
  padding:5px 12px; border-radius:99px; margin-bottom:18px;
}

/* ---------- Seitenkopf (Unterseiten) ---------- */
.page-head { padding:170px 0 70px; text-align:center; overflow:hidden;
  background:linear-gradient(180deg, #eaf3fb 0%, var(--bg) 100%); }
.page-head p.lead { color:var(--muted); font-size:19px; max-width:640px; margin:0 auto; }
.orb { position:absolute; border-radius:50%; filter:blur(90px); opacity:.55; pointer-events:none; will-change:transform; }
.orb-1 { width:560px; height:560px; background:#bcd9f2; top:-220px; right:-140px; animation:drift 14s ease-in-out infinite alternate; }
.orb-2 { width:420px; height:420px; background:#d3e7f7; top:40px; left:-200px; animation:drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { from { transform:translate(0,0) scale(1);} to { transform:translate(-60px,50px) scale(1.12);} }
.grid-bg {
  position:absolute; inset:0; pointer-events:none;
  background-image:linear-gradient(rgba(26,114,185,.05) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(26,114,185,.05) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
}

/* ---------- News-Karten ---------- */
.news-list { padding:40px 0 110px; }
.news-card {
  display:grid; grid-template-columns:1fr 1.1fr; gap:44px; align-items:center;
  margin-bottom:26px;
}
.news-card .media { border-radius:14px; overflow:hidden; background:#f0f5fa; }
.news-card .media img { transition:transform .6s var(--ease); }
.news-card:hover .media img { transform:scale(1.05); }
.news-date { display:inline-block; font-size:13px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color:var(--blue); margin-bottom:10px; }
.news-new { display:inline-block; font-size:12px; font-weight:800; background:var(--grad); color:#fff; padding:4px 12px; border-radius:99px; margin-left:10px; }
.news-card h2 { margin-bottom:12px; }
.news-card p { color:var(--muted); margin-bottom:12px; }
.news-card .btn { margin-top:10px; }
.affiliate-note { font-size:13px; color:var(--muted); opacity:.85; margin-top:10px; }

/* ---------- Buecher ---------- */
.book-section { padding:70px 0; }
.book-grid { display:grid; grid-template-columns:.8fr 1.2fr; gap:56px; align-items:center; }
.book-grid.flip .book-media { order:2; }
.book-media { position:relative; display:flex; justify-content:center; }
.book-media::before { content:''; position:absolute; inset:12% 4%; background:radial-gradient(ellipse at center, rgba(26,114,185,.14), transparent 70%); }
.book-media img {
  position:relative; max-height:460px; width:auto; border-radius:10px;
  box-shadow:var(--shadow-lg);
  transition:transform .55s var(--ease);
  transform:rotate(-2deg);
}
.book-grid.flip .book-media img { transform:rotate(2deg); }
.book-grid:hover .book-media img { transform:rotate(0deg) translateY(-8px) scale(1.02); }
.book-text h2 span, .book-text h1 span { font-weight:500; color:var(--grey); font-size:.6em; display:block; margin-top:6px; letter-spacing:0; }
.book-sub { font-size:19px; font-weight:700; margin:14px 0 20px; color:var(--blue); }
.book-text p { color:var(--muted); margin-bottom:14px; }
.book-points { list-style:none; margin:24px 0; }
.book-points li { font-weight:700; margin-bottom:10px; padding-left:32px; position:relative; }
.book-points li::before {
  content:''; position:absolute; left:0; top:4px; width:19px; height:19px; border-radius:50%;
  background:var(--grad);
  clip-path:polygon(14% 44%, 0 62%, 41% 100%, 100% 16%, 84% 4%, 39% 76%);
}
.rating { display:flex; align-items:center; gap:14px; margin:22px 0; flex-wrap:wrap; }
.rating .avatars { display:flex; }
.rating .avatars img { width:42px; height:42px; border-radius:50%; border:2px solid #fff; box-shadow:var(--shadow-sm); margin-left:-11px; transition:transform .3s var(--ease); }
.rating .avatars img:first-child { margin-left:0; }
.rating:hover .avatars img { transform:translateY(-3px); }
.rating .stars { color:#FCC404; font-size:18px; letter-spacing:2px; }
.rating .rating-text { font-size:14px; font-weight:600; color:var(--muted); }

.benefit-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.benefit-card h3 { font-size:20px; font-weight:800; margin-bottom:10px; }
.benefit-card p { color:var(--muted); font-size:15.5px; }

/* ---------- Autoren ---------- */
.author-grid { display:grid; grid-template-columns:1fr 1fr; gap:24px; max-width:920px; margin:0 auto; }
.author {
  display:flex; gap:24px; align-items:center;
  background:var(--card); border:1px solid var(--card-border);
  border-radius:var(--radius); padding:28px;
  box-shadow:var(--shadow-sm);
  transition:transform .45s var(--ease), border-color .45s, box-shadow .45s;
}
.author:hover { transform:translateY(-5px); border-color:rgba(26,114,185,.30); box-shadow:var(--shadow-md); }
.author img { width:104px; height:104px; border-radius:50%; object-fit:cover; border:3px solid rgba(26,114,185,.25); transition:transform .45s var(--ease); }
.author:hover img { transform:scale(1.06) rotate(-2deg); }
.author h4 { font-size:19px; font-weight:800; }
.author .role { color:var(--blue); font-size:13px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; margin:2px 0 8px; }
.author p { color:var(--muted); font-size:14.5px; line-height:1.55; }

/* ---------- FAQ ---------- */
.faq details {
  max-width:820px; margin:0 auto 14px;
  background:var(--card); border:1px solid var(--card-border); border-radius:14px;
  box-shadow:var(--shadow-sm);
  transition:border-color .3s, box-shadow .3s;
}
.faq details:hover, .faq details[open] { border-color:rgba(26,114,185,.30); box-shadow:var(--shadow-md); }
.faq summary {
  cursor:pointer; font-weight:700; font-size:17px; padding:20px 24px;
  list-style:none; position:relative; padding-right:52px;
}
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:'+'; position:absolute; right:24px; top:50%; transform:translateY(-50%); font-size:24px; font-weight:400; color:var(--blue); transition:transform .3s var(--ease); }
.faq details[open] summary::after { transform:translateY(-50%) rotate(45deg); }
.faq details p { padding:0 24px 20px; color:var(--muted); }

/* ---------- Kontakt-Formular (dunkle Akzent-Sektion in Markenblau) ---------- */
.contact-box {
  position:relative; overflow:hidden;
  border-radius:28px; padding:clamp(36px,6vw,70px);
  background:linear-gradient(120deg, #0f4a7d, #1a72b9 60%, #2f8ed3);
  border:1px solid rgba(26,114,185,.35);
  box-shadow:var(--shadow-lg);
  color:#fff;
}
.contact-box::before { content:''; position:absolute; width:480px; height:480px; border-radius:50%; background:radial-gradient(circle, rgba(255,255,255,.16), transparent 65%); top:-240px; right:-140px; }
.contact-box h2 { text-align:center; }
.contact-box .sub { text-align:center; color:rgba(255,255,255,.8); margin-bottom:38px; }
.contact-form { position:relative; max-width:680px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contact-form .full { grid-column:1 / -1; }
.contact-form input, .contact-form textarea {
  width:100%; font-family:inherit; font-size:15px; color:var(--text);
  padding:15px 18px; border-radius:12px;
  border:1px solid rgba(255,255,255,.4);
  background:#ffffff;
  transition:border-color .3s, box-shadow .3s;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color:#8fa1b8; }
.contact-form input:focus, .contact-form textarea:focus { outline:none; border-color:#fff; box-shadow:0 0 0 3px rgba(255,255,255,.25); }
.contact-form textarea { min-height:140px; resize:vertical; }
.consent { display:flex; gap:10px; align-items:flex-start; font-size:14px; color:rgba(255,255,255,.85); }
.consent input { width:auto; margin-top:4px; accent-color:#fff; }
.consent a { color:#fff; text-decoration:underline; }
.contact-form .btn { width:100%; justify-content:center; background:#fff; color:var(--blue); }
.contact-form .btn:hover { box-shadow:0 14px 36px rgba(0,0,0,.25); transform:translateY(-2px); }
.form-note { text-align:center; font-size:14px; color:rgba(255,255,255,.75); }
.form-status { grid-column:1 / -1; text-align:center; font-size:15px; min-height:1.2em; color:#fff; }

/* ---------- Rechtsseiten ---------- */
.legal { padding:170px 0 100px; max-width:860px; }
.legal h1 { margin-bottom:36px; }
.legal h2 { font-size:1.5rem; margin:46px 0 16px; }
.legal h3 { font-size:1.15rem; font-weight:800; margin:30px 0 12px; }
.legal p, .legal ul { margin-bottom:16px; color:var(--muted); }
.legal strong { color:var(--text); }
.legal ul { padding-left:22px; }
.legal a { color:var(--blue); word-break:break-word; }
.legal a:hover { text-decoration:underline; }
.legal .stand { font-size:14px; opacity:.7; margin-bottom:30px; }
.legal .kicker { margin-bottom:14px; }

/* ---------- Footer ---------- */
footer { border-top:1px solid var(--card-border); padding:52px 0 36px; background:#fff; }
.foot { display:flex; justify-content:space-between; gap:30px; flex-wrap:wrap; align-items:flex-start; }
.foot-links { display:flex; gap:40px; flex-wrap:wrap; }
.foot-links div { display:flex; flex-direction:column; gap:9px; }
.foot-links b { font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--grey); margin-bottom:4px; }
.foot-links a { color:var(--muted); font-size:14.5px; transition:color .25s, transform .25s; }
.foot-links a:hover { color:var(--blue); transform:translateX(2px); }
.foot-bottom { margin-top:40px; padding-top:22px; border-top:1px solid var(--card-border); color:var(--muted); font-size:13px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .news-card, .book-grid, .book-grid.flip { grid-template-columns:1fr; gap:28px; }
  .book-grid.flip .book-media { order:0; }
  .benefit-grid { grid-template-columns:1fr; }
  .author-grid { grid-template-columns:1fr; }
  .contact-form { grid-template-columns:1fr; }
  .nav-links a:not(.nav-cta) { padding:6px 10px; font-size:14px; }
  .page-head { padding:150px 0 50px; }
  .legal { padding-top:150px; }
  .brand img { height:38px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation:none !important; transition:none !important; }
  .reveal { opacity:1; transform:none; }
}