/* =============================================================
   mySoluDigital — Shared Site Stylesheet
   Used by: index.html, leistungen.html, unternehmen.html,
            kontakt.html, impressum.html, datenschutz.html
   ============================================================= */

/* ---------- RESET ---------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:'Open Sans', sans-serif;
  color:#1A1A1A; background:#fff;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img { max-width:100%; display:block; }
a { color:inherit; }
button { font-family:inherit; }

/* ---------- TOKENS (overridable via Tweaks) ---------- */
:root {
  --accent:        #0284C7;
  --accent-dark:   #0369A1;
  --accent-tint:   #E0F2FE;
  --accent-glow:   rgba(2,132,199,0.18);

  --navy-900:#0D1B2A; --navy-800:#112236; --navy-700:#1A2F45;
  --navy-600:#1E3A52; --navy-500:#26506E; --navy-400:#3B6E8F;

  --gray-900:#1A1A1A; --gray-800:#2E2E2E; --gray-700:#3D3D3D;
  --gray-600:#6B6B6B; --gray-500:#898989; --gray-400:#ABABAB;
  --gray-300:#C8C8C8; --gray-200:#E0E0E0; --gray-100:#F2F2F2;
  --gray-50: #F9F9F9; --white:#fff;

  --radius:4px;
  --max:1280px;
  --header-h:72px;
}

/* ---------- TYPOGRAPHY ---------- */
.display { font-family:'Montserrat', sans-serif; }
h1, h2, h3, h4 { font-family:'Montserrat', sans-serif; letter-spacing:-0.02em; line-height:1.15; }
p { line-height:1.65; }

/* ---------- HEADER ---------- */
.site-header {
  position:sticky; top:0; z-index:100;
  background:var(--navy-900);
  border-bottom:2px solid var(--accent);
  height:var(--header-h);
  display:flex; align-items:center;
}
.header-inner {
  max-width:var(--max); width:100%; margin:0 auto;
  padding:0 32px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.logo { display:flex; align-items:center; }
.logo img { height:36px; filter:brightness(0) invert(1); }

.primary-nav { display:flex; align-items:center; gap:28px; }
.primary-nav a {
  font-size:13px; font-weight:600; color:var(--gray-300);
  text-decoration:none; letter-spacing:0.03em;
  transition:color 0.15s;
}
.primary-nav a:hover { color:#fff; }
.primary-nav a.active { color:var(--accent); }

.btn-nav {
  background:var(--accent); color:#fff; border:none;
  font-size:13px; font-weight:700; letter-spacing:0.02em;
  padding:10px 20px; border-radius:var(--radius);
  cursor:pointer; transition:background 0.15s;
  display:inline-flex; align-items:center; gap:8px;
  text-decoration:none;
}
.btn-nav:hover { background:var(--accent-dark); }

/* hamburger */
.hamburger {
  display:none; background:none; border:none; cursor:pointer;
  width:40px; height:40px; padding:8px;
  color:#fff;
}
.hamburger svg { width:24px; height:24px; }

@media (max-width:900px) {
  .primary-nav {
    position:fixed; inset:var(--header-h) 0 0 0;
    background:var(--navy-900);
    flex-direction:column; align-items:stretch;
    padding:24px;
    transform:translateX(100%); transition:transform 0.25s ease;
    border-top:1px solid rgba(255,255,255,0.06);
    gap:0;
  }
  .primary-nav.open { transform:translateX(0); }
  .primary-nav a {
    padding:14px 8px; font-size:15px;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }
  .primary-nav .btn-nav { margin-top:16px; justify-content:center; padding:14px; }
  .hamburger { display:inline-flex; align-items:center; justify-content:center; }
}

/* ---------- BUTTONS ---------- */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; border-radius:var(--radius);
  font-size:14px; font-weight:700; letter-spacing:0.01em;
  cursor:pointer; border:none; text-decoration:none;
  transition:all 0.15s ease;
}
.btn-primary { background:var(--accent); color:#fff; }
.btn-primary:hover { background:var(--accent-dark); transform:translateY(-1px); }
.btn-outline-w {
  background:transparent; color:#fff;
  border:2px solid rgba(255,255,255,0.35);
  font-weight:600;
}
.btn-outline-w:hover { border-color:#fff; }
.btn-outline {
  background:transparent; color:var(--navy-900);
  border:2px solid var(--navy-900); font-weight:600;
}
.btn-outline:hover { background:var(--navy-900); color:#fff; }

/* ---------- LAYOUT HELPERS ---------- */
.container { max-width:var(--max); margin:0 auto; padding:0 32px; }
.section { padding:88px 0; }
.section-tag {
  font-size:11px; font-weight:700; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--accent);
  margin-bottom:14px; display:inline-flex; align-items:center; gap:10px;
}
.section-tag::before { content:''; width:24px; height:2px; background:var(--accent); }
.section-title {
  font-size:clamp(28px, 3.4vw, 42px); font-weight:800;
  color:var(--navy-900); margin-bottom:12px;
}
.section-sub {
  font-size:16px; color:var(--gray-600);
  max-width:620px; line-height:1.65; margin-bottom:48px;
}
.dark-section { background:var(--navy-900); color:#fff; position:relative; overflow:hidden; }
.dark-section .section-title { color:#fff; }
.dark-section .section-sub { color:var(--gray-300); }
.dark-section::before {
  content:''; position:absolute; inset:0;
  background-image: radial-gradient(circle, var(--accent-glow) 1px, transparent 1px);
  background-size:28px 28px; pointer-events:none; opacity:0.55;
}
.dark-section > .container { position:relative; z-index:1; }

/* ---------- HERO (3 variants — switched by data-hero on body) ---------- */
.hero {
  background:var(--navy-900); color:#fff;
  position:relative; overflow:hidden;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size:32px 32px;
}
.hero::after {
  content:''; position:absolute; right:-10%; top:-30%;
  width:60%; height:160%;
  background:radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 60%);
  pointer-events:none;
}
.hero-inner { position:relative; z-index:1; padding:80px 0; }
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:10px;
  font-size:11px; font-weight:700; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--accent); margin-bottom:24px;
}
.hero-eyebrow::before { content:''; width:28px; height:2px; background:var(--accent); }
.hero-title {
  font-size:clamp(34px, 4.5vw, 60px); font-weight:900;
  line-height:1.05; letter-spacing:-0.025em; margin-bottom:24px;
  text-wrap:balance;
}
.hero-title .accent { color:var(--accent); }
.hero-sub {
  font-size:17px; color:var(--gray-300);
  line-height:1.6; margin-bottom:36px; max-width:540px;
}
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* Variant A: Split (default) */
body[data-hero="split"] .hero-inner {
  display:grid; grid-template-columns:1.1fr 1fr;
  gap:64px; align-items:center;
}
body[data-hero="split"] .hero-visual {
  display:grid; grid-template-columns:1fr 1fr; gap:14px;
}
.stat-card {
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(2,132,199,0.30);
  border-radius:var(--radius); padding:22px 20px;
  backdrop-filter:blur(2px);
}
.stat-card .stat-num {
  font-family:'Montserrat',sans-serif; font-size:36px; font-weight:900;
  color:var(--accent); line-height:1;
}
.stat-card .stat-label { font-size:12px; color:var(--gray-300); margin-top:6px; }

/* Variant B: Centered */
body[data-hero="centered"] .hero-inner {
  text-align:center; padding:120px 0 100px;
}
body[data-hero="centered"] .hero-eyebrow { margin-left:auto; margin-right:auto; }
body[data-hero="centered"] .hero-title { margin-left:auto; margin-right:auto; max-width:14ch; }
body[data-hero="centered"] .hero-sub { margin-left:auto; margin-right:auto; }
body[data-hero="centered"] .hero-actions { justify-content:center; }
body[data-hero="centered"] .hero-visual { display:none; }
body[data-hero="centered"] .hero-tags {
  margin-top:60px; display:flex; gap:10px; flex-wrap:wrap; justify-content:center;
}
.hero-tag {
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.12);
  color:var(--gray-300); padding:8px 16px; border-radius:999px;
  font-size:12px; font-weight:600;
  display:inline-flex; align-items:center; gap:8px;
}
.hero-tag .dot { width:6px; height:6px; border-radius:50%; background:var(--accent); }

/* Variant C: Visual-led (large abstract graphic) */
body[data-hero="visual"] .hero-inner {
  display:grid; grid-template-columns:1fr 1fr;
  gap:48px; align-items:center; padding:64px 0;
}
body[data-hero="visual"] .hero-visual { display:block; position:relative; aspect-ratio:1/1; max-width:520px; margin-left:auto; }
.hero-graphic {
  position:relative; width:100%; height:100%;
  display:grid; place-items:center;
}
.hero-graphic .ring {
  position:absolute; inset:0;
  border:1.5px solid rgba(2,132,199,0.40);
  border-radius:50%;
  animation:spin 36s linear infinite;
}
.hero-graphic .ring-2 { inset:14%; border-color:rgba(255,255,255,0.10); animation-duration:48s; animation-direction:reverse; }
.hero-graphic .ring-3 { inset:28%; border-color:rgba(2,132,199,0.22); animation-duration:24s; }
.hero-graphic .core {
  width:42%; height:42%; border-radius:50%;
  background:radial-gradient(circle at 30% 30%, var(--accent) 0%, var(--accent-dark) 60%, var(--navy-700) 100%);
  box-shadow:0 0 80px var(--accent-glow);
  display:grid; place-items:center; color:#fff;
}
.hero-graphic .core svg { width:48%; height:48%; }
.hero-graphic .node {
  position:absolute; width:42px; height:42px; border-radius:50%;
  background:var(--navy-700); border:1.5px solid var(--accent);
  display:grid; place-items:center; color:var(--accent);
  box-shadow:0 4px 16px rgba(0,0,0,0.4);
}
.hero-graphic .node svg { width:50%; height:50%; }
.hero-graphic .node.n1 { top:4%;  left:50%; transform:translateX(-50%); }
.hero-graphic .node.n2 { top:50%; right:0;  transform:translateY(-50%); }
.hero-graphic .node.n3 { bottom:4%; left:50%; transform:translateX(-50%); }
.hero-graphic .node.n4 { top:50%; left:0;   transform:translateY(-50%); }
@keyframes spin { to { transform:rotate(360deg); } }

@media (max-width:900px) {
  body[data-hero="split"] .hero-inner,
  body[data-hero="visual"] .hero-inner { grid-template-columns:1fr; gap:48px; }
  body[data-hero="visual"] .hero-visual { max-width:340px; margin:0 auto; }
}

/* ---------- SERVICES ---------- */
.services-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
}
.svc-card {
  background:#fff; border:1px solid var(--gray-200);
  border-top:3px solid var(--accent);
  border-radius:var(--radius); padding:28px 24px;
  box-shadow:0 2px 8px rgba(0,0,0,.06);
  transition:box-shadow 0.2s, transform 0.2s;
}
.svc-card:hover { box-shadow:0 12px 28px rgba(0,0,0,.10); transform:translateY(-3px); }
.svc-icon {
  width:46px; height:46px; background:var(--accent-tint);
  border-radius:var(--radius); display:grid; place-items:center;
  color:var(--accent-dark); margin-bottom:18px;
}
.svc-icon svg { width:22px; height:22px; }
.svc-card h3 { font-size:16px; font-weight:700; color:var(--navy-900); margin-bottom:8px; }
.svc-card p { font-size:13.5px; color:var(--gray-600); line-height:1.65; }

@media (max-width:1000px) { .services-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px)  { .services-grid { grid-template-columns:1fr; } }

/* ---------- WHY US ---------- */
.why-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.why-item {
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(2,132,199,0.25);
  border-radius:var(--radius); padding:32px 28px;
}
.why-item .why-num {
  font-family:'Montserrat',sans-serif; font-size:36px; font-weight:900;
  color:var(--accent); opacity:0.8; line-height:1;
}
.why-item h3 { font-size:17px; font-weight:700; color:#fff; margin:14px 0 8px; }
.why-item p { font-size:14px; color:var(--gray-300); line-height:1.65; }
@media (max-width:900px) { .why-grid { grid-template-columns:1fr; } }

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.testimonial {
  background:#fff; border:1px solid var(--gray-200);
  border-radius:var(--radius); padding:28px;
  position:relative;
}
.testimonial .quote-mark {
  font-family:'Montserrat',sans-serif; font-size:64px; font-weight:900;
  color:var(--accent); line-height:0.7; opacity:0.5;
}
.testimonial p {
  font-size:14.5px; color:var(--gray-700); line-height:1.7;
  margin:14px 0 20px;
}
.testimonial .who { font-size:12px; color:var(--gray-500); }
.testimonial .who strong { color:var(--navy-900); display:block; font-size:13.5px; }
@media (max-width:900px) { .testimonials-grid { grid-template-columns:1fr; } }

/* ---------- CTA STRIP ---------- */
.cta-strip {
  background:var(--navy-900);
  border-top:2px solid var(--accent);
  border-bottom:2px solid var(--accent);
  padding:56px 32px;
  text-align:center;
  position:relative; overflow:hidden;
}
.cta-strip::before {
  content:''; position:absolute; inset:0;
  background-image: radial-gradient(circle, var(--accent-glow) 1px, transparent 1px);
  background-size:28px 28px; opacity:0.4;
}
.cta-strip > * { position:relative; z-index:1; }
.cta-strip h2 {
  font-size:clamp(24px,2.6vw,32px); font-weight:800;
  color:#fff; margin-bottom:8px;
}
.cta-strip p { color:var(--gray-300); margin-bottom:24px; font-size:15px; }

/* ---------- CONTACT ---------- */
.contact-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:64px; align-items:start; }
.contact-info { display:flex; flex-direction:column; gap:14px; }
.contact-row {
  display:flex; align-items:center; gap:16px;
  background:var(--gray-50); border:1px solid var(--gray-200);
  border-radius:var(--radius); padding:16px 20px;
}
.contact-row .c-icon {
  color:var(--accent); flex-shrink:0;
  width:40px; height:40px; background:var(--accent-tint);
  border-radius:var(--radius); display:grid; place-items:center;
}
.contact-row .c-icon svg { width:20px; height:20px; }
.contact-row .c-label { font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--gray-600); font-weight:700; }
.contact-row .c-val { font-size:14.5px; font-weight:600; color:var(--navy-900); margin-top:2px; }

/* form */
.form { display:flex; flex-direction:column; gap:16px; }
.form .row2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form label {
  font-size:12px; font-weight:600; color:var(--navy-900);
  display:block; margin-bottom:6px;
}
.form label .req { color:#D0021B; }
.form input, .form select, .form textarea {
  width:100%; padding:12px 14px;
  border:1.5px solid var(--gray-300);
  border-radius:var(--radius);
  font-family:inherit; font-size:14px; color:var(--navy-900);
  outline:none; transition:border-color 0.15s, box-shadow 0.15s;
  background:#fff;
}
.form input:focus, .form select:focus, .form textarea:focus {
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-glow);
}
.form .field-error input,
.form .field-error select,
.form .field-error textarea { border-color:#D0021B; }
.form .err-msg { font-size:12px; color:#D0021B; margin-top:4px; display:none; }
.form .field-error .err-msg { display:block; }
.form .check { display:flex; align-items:flex-start; gap:10px; font-size:13px; color:var(--gray-700); line-height:1.5; }
.form .check input { width:auto; margin-top:3px; }
.form .check a { color:var(--accent-dark); }
.form-success {
  display:none;
  background:var(--accent-tint); border:1px solid var(--accent);
  color:#3D5C0A; padding:18px 20px; border-radius:var(--radius);
  font-size:14px; line-height:1.5;
}
.form-success.visible { display:block; }
.form-success strong { color:var(--accent-dark); }
.form-error {
  display:none;
  background:#FDECEC; border:1px solid #D9534F;
  color:#7A1C1C; padding:18px 20px; border-radius:var(--radius);
  font-size:14px; line-height:1.5;
  margin-top:10px;
}
.form-error.visible { display:block; }
.form-error strong { color:#A02020; }
.form-error a { color:#A02020; text-decoration:underline; }

@media (max-width:900px) {
  .contact-grid { grid-template-columns:1fr; gap:40px; }
  .form .row2 { grid-template-columns:1fr; }
}

/* ---------- LEGAL PAGES (Impressum, Datenschutz) ---------- */
.legal-page { padding:72px 0 96px; }
.legal-page .container { max-width:820px; }
.legal-page h1 {
  font-size:clamp(28px, 3vw, 38px); font-weight:800;
  color:var(--navy-900); margin-bottom:8px;
}
.legal-page .meta {
  font-size:13px; color:var(--gray-500);
  margin-bottom:40px; padding-bottom:20px;
  border-bottom:1px solid var(--gray-200);
}
.legal-page h2 {
  font-size:20px; font-weight:700; color:var(--navy-900);
  margin:36px 0 12px; padding-top:8px;
}
.legal-page h3 {
  font-size:15px; font-weight:700; color:var(--navy-900);
  margin:24px 0 8px;
}
.legal-page p, .legal-page li {
  font-size:14.5px; color:var(--gray-700); line-height:1.75;
  margin-bottom:12px;
}
.legal-page ul, .legal-page ol { padding-left:22px; }
.legal-page li { margin-bottom:6px; }
.legal-page a { color:var(--accent-dark); text-decoration:underline; }
.legal-page a:hover { color:var(--accent); }
.legal-toc {
  background:var(--gray-50);
  border:1px solid var(--gray-200);
  border-left:3px solid var(--accent);
  border-radius:var(--radius); padding:20px 24px; margin-bottom:32px;
}
.legal-toc h3 {
  margin:0 0 10px; font-size:12px; font-weight:700;
  text-transform:uppercase; letter-spacing:0.08em; color:var(--gray-600);
}
.legal-toc ol { padding-left:18px; margin:0; }
.legal-toc li { margin-bottom:4px; font-size:13.5px; }
.legal-toc a { text-decoration:none; color:var(--navy-700); }
.legal-toc a:hover { color:var(--accent-dark); text-decoration:underline; }

/* ---------- FOOTER ---------- */
.site-footer {
  background:var(--navy-900);
  border-top:2px solid var(--accent);
  padding:56px 0 24px;
  color:var(--gray-300);
}
.footer-grid {
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px;
}
.footer-brand .flogo img { height:32px; filter:brightness(0) invert(1); }
.footer-brand p { font-size:13px; color:var(--gray-300); margin-top:14px; line-height:1.7; max-width:340px; }
.footer-col h4 {
  font-family:'Montserrat',sans-serif; font-size:12px; font-weight:700;
  letter-spacing:0.08em; text-transform:uppercase; color:var(--accent);
  margin-bottom:16px;
}
.footer-col a {
  display:block; font-size:13px; color:var(--gray-300); text-decoration:none;
  margin-bottom:8px; transition:color 0.15s;
}
.footer-col a:hover { color:#fff; }
.footer-bottom {
  margin-top:40px; padding-top:20px;
  border-top:1px solid rgba(255,255,255,0.08);
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px;
}
.footer-bottom p { font-size:12px; color:var(--gray-500); }
.footer-bottom a { font-size:12px; color:var(--gray-400); margin-left:18px; text-decoration:none; }
.footer-bottom a:hover { color:#fff; }
@media (max-width:900px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
}
@media (max-width:560px) {
  .footer-grid { grid-template-columns:1fr; }
}

/* ---------- COOKIE BANNER ---------- */
.cookie-banner {
  position:fixed; left:24px; right:24px; bottom:24px;
  z-index:200;
  background:var(--navy-900); color:#fff;
  border:1px solid var(--accent);
  border-radius:8px;
  box-shadow:0 16px 48px rgba(0,0,0,0.4);
  padding:24px 28px;
  max-width:780px; margin-inline:auto;
  display:none; /* shown by JS */
  grid-template-columns:1fr auto; gap:24px; align-items:center;
}
.cookie-banner.show { display:grid; }
.cookie-banner h3 {
  font-family:'Montserrat',sans-serif; font-size:16px; font-weight:700;
  color:var(--accent); margin-bottom:6px;
  display:flex; align-items:center; gap:10px;
}
.cookie-banner p { font-size:13px; color:var(--gray-300); line-height:1.55; }
.cookie-banner p a { color:var(--accent); text-decoration:underline; }
.cookie-actions { display:flex; gap:8px; flex-wrap:wrap; }
.cookie-actions button {
  padding:10px 18px; border-radius:var(--radius);
  font-size:13px; font-weight:700; cursor:pointer; border:none;
  transition:background 0.15s, opacity 0.15s;
}
.btn-cookie-accept { background:var(--accent); color:#fff; }
.btn-cookie-accept:hover { background:var(--accent-dark); }
.btn-cookie-decline {
  background:transparent; color:#fff;
  border:1.5px solid rgba(255,255,255,0.3);
}
.btn-cookie-decline:hover { border-color:#fff; }
@media (max-width:700px) {
  .cookie-banner { grid-template-columns:1fr; left:12px; right:12px; bottom:12px; padding:20px; }
}

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity:0; transform:translateY(20px);
  transition:opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity:1; transform:none; transition:none; }
  .hero-graphic .ring { animation:none; }
}