/* =========================================================
   WUHRER SERVICE GMBH – Stylesheet
   Farbwelt: Tiffany Blue
   ========================================================= */

:root {
  --tiffany: #0ABAB5;
  --tiffany-dark: #0B7F7B;
  --tiffany-deep: #0B3B39;
  --tiffany-light: #81D8D0;
  --tiffany-mist: #E4F7F5;
  --tiffany-mist-2: #F2FBFA;
  --ink: #0A1A19;
  --slate: #46595a;
  --white: #ffffff;
  --wa: #25D366;
  --wa-dark: #1da851;
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-sm: 0 4px 16px rgba(11, 59, 57, .08);
  --shadow: 0 18px 50px rgba(11, 59, 57, .12);
  --shadow-lg: 0 30px 70px rgba(11, 59, 57, .20);
  --maxw: 1180px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .brand { font-family: 'Poppins', 'Segoe UI', sans-serif; line-height: 1.12; }

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--tiffany);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1rem;
  padding: 14px 26px; border-radius: 999px; border: none; cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
  white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: .92rem; }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(135deg, var(--tiffany), var(--tiffany-dark));
  color: #fff; box-shadow: 0 12px 26px rgba(10, 186, 181, .35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 34px rgba(10, 186, 181, .45); }
.btn-light { background: #fff; color: var(--tiffany-deep); box-shadow: var(--shadow-sm); }
.btn-light:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.btn-whatsapp {
  background: linear-gradient(135deg, var(--wa), var(--wa-dark)); color: #fff;
  box-shadow: 0 12px 26px rgba(37, 211, 102, .35);
}
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 18px 34px rgba(37, 211, 102, .45); }
.wa-icon { width: 22px; height: 22px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding: 18px 0; transition: all .35s var(--ease);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm); padding: 10px 0;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand-logo { height: 48px; transition: height .35s var(--ease); }
.scrolled .brand-logo { height: 40px; }
.main-nav { display: flex; gap: 30px; }
.main-nav a {
  font-weight: 500; font-size: .98rem; color: var(--tiffany-deep); position: relative; padding: 4px 0;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--tiffany); transition: width .3s var(--ease);
}
.main-nav a:hover::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--tiffany-deep); border-radius: 2px; transition: .3s var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 140px 0 80px; overflow: hidden;
  background: radial-gradient(1200px 700px at 80% -10%, var(--tiffany-mist), #fff 60%);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-blob {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55;
  animation: float 14s ease-in-out infinite;
}
.blob-1 { width: 520px; height: 520px; right: -120px; top: -80px;
  background: radial-gradient(circle, var(--tiffany-light), transparent 70%); }
.blob-2 { width: 460px; height: 460px; left: -140px; bottom: -120px;
  background: radial-gradient(circle, #bff0ec, transparent 70%); animation-delay: -5s; }
@keyframes float { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(20px,-30px) scale(1.08); } }

/* rising bubbles */
.bubbles { position: absolute; inset: 0; }
.bubbles span {
  position: absolute; bottom: -60px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(10,186,181,.25));
  box-shadow: inset 0 0 10px rgba(255,255,255,.6); opacity: 0;
  animation: rise linear infinite;
}
@keyframes rise {
  0% { transform: translateY(0) scale(.6); opacity: 0; }
  10% { opacity: .8; }
  90% { opacity: .5; }
  100% { transform: translateY(-105vh) scale(1.1); opacity: 0; }
}

/* diagonal shine sweep */
.shine-sweep {
  position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-18deg); animation: sweep 7s ease-in-out infinite;
}
@keyframes sweep { 0% { left: -60%; } 55%,100% { left: 130%; } }

.hero-inner { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(10,186,181,.12); color: var(--tiffany-dark);
  font-weight: 600; font-size: .9rem; padding: 8px 16px; border-radius: 999px; margin-bottom: 22px;
}
.pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--tiffany);
  box-shadow: 0 0 0 0 rgba(10,186,181,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(10,186,181,.5); } 70% { box-shadow: 0 0 0 12px rgba(10,186,181,0); } 100% { box-shadow: 0 0 0 0 rgba(10,186,181,0); } }

.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 800; color: var(--tiffany-deep); letter-spacing: -1px; }
.grad-text { background: linear-gradient(120deg, var(--tiffany), var(--tiffany-dark)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--slate); margin: 22px 0 34px; max-width: 620px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }

.trust-badges { display: flex; flex-wrap: wrap; gap: 34px; list-style: none; }
.trust-badges li { font-size: .95rem; color: var(--slate); }
.trust-badges strong { display: block; font-family: 'Poppins'; font-size: 1.7rem; color: var(--tiffany-deep); font-weight: 700; }

.scroll-cue { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2;
  width: 26px; height: 42px; border: 2px solid rgba(11,59,57,.3); border-radius: 20px; }
.scroll-cue span { position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 8px; border-radius: 3px; background: var(--tiffany); animation: cue 1.6s infinite; }
@keyframes cue { 0% { opacity: 0; top: 8px; } 40% { opacity: 1; } 80% { opacity: 0; top: 22px; } 100% { opacity: 0; } }

/* ---------- Stats ---------- */
.stats { margin-top: -40px; position: relative; z-index: 5; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  background: var(--tiffany-deep); border-radius: var(--radius-lg);
  padding: 40px 30px; box-shadow: var(--shadow-lg);
}
.stat { text-align: center; color: #fff; }
.stat-num { display: block; font-family: 'Poppins'; font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 800; color: var(--tiffany-light); }
.stat-label { font-size: .92rem; opacity: .82; }

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-soft { background: var(--tiffany-mist-2); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 60px; }
.kicker { display: inline-block; font-family: 'Poppins'; font-weight: 600; font-size: .82rem; letter-spacing: 2px; text-transform: uppercase; color: var(--tiffany); margin-bottom: 14px; }
.kicker.light { color: var(--tiffany-light); }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 700; color: var(--tiffany-deep); }
.section-head p { color: var(--slate); margin-top: 16px; font-size: 1.1rem; }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-card {
  background: #fff; border: 1px solid var(--tiffany-mist); border-radius: var(--radius);
  padding: 32px 26px; box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity .4s;
  background: linear-gradient(160deg, rgba(10,186,181,.06), transparent);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--tiffany-light); }
.service-card:hover::before { opacity: 1; }
.service-ico {
  width: 62px; height: 62px; display: grid; place-items: center; font-size: 1.8rem;
  background: var(--tiffany-mist); border-radius: 16px; margin-bottom: 18px;
  transition: transform .4s var(--ease);
}
.service-card:hover .service-ico { transform: scale(1.1) rotate(-6deg); }
.service-card h3 { font-size: 1.18rem; color: var(--tiffany-deep); margin-bottom: 8px; }
.service-card p { color: var(--slate); font-size: .96rem; }

/* ---------- Warum (dark) ---------- */
.section-dark {
  background: linear-gradient(160deg, var(--tiffany-deep), #072826);
  color: #fff; position: relative; overflow: hidden;
}
.section-dark::after {
  content: ''; position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(10,186,181,.35), transparent 70%);
  top: -160px; right: -120px; filter: blur(30px);
}
.warum-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.warum-text h2 { color: #fff; font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin-bottom: 16px; }
.warum-text .lead { color: rgba(255,255,255,.8); font-size: 1.12rem; margin-bottom: 30px; }
.feature-list { list-style: none; display: grid; gap: 22px; }
.feature-list li { display: flex; gap: 16px; }
.fl-ico { flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%;
  background: var(--tiffany); color: #fff; font-weight: 700; }
.feature-list strong { display: block; color: #fff; font-family: 'Poppins'; margin-bottom: 3px; }
.feature-list p { color: rgba(255,255,255,.72); font-size: .96rem; }

.warum-visual { display: grid; place-items: center; }
.glass-card {
  position: relative; width: 100%; max-width: 380px; border-radius: var(--radius-lg);
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(10px); padding: 40px 34px; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.squeegee-wipe {
  position: absolute; top: 0; left: -50%; width: 45%; height: 100%;
  background: linear-gradient(110deg, transparent, rgba(255,255,255,.35), transparent);
  animation: sweep 5s ease-in-out infinite;
}
.gc-badge { display: inline-block; background: var(--tiffany); color: #fff; font-weight: 700;
  font-family: 'Poppins'; padding: 6px 16px; border-radius: 999px; margin-bottom: 20px; }
.gc-quote { font-size: 1.25rem; font-family: 'Poppins'; font-weight: 500; line-height: 1.5; color: #fff; }
.gc-author { display: block; margin-top: 16px; color: var(--tiffany-light); font-size: .95rem; }

/* ---------- Steps ---------- */
.steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; flex-wrap: wrap; }
.step { flex: 1; min-width: 220px; max-width: 320px; text-align: center; padding: 0 20px; }
.step-num { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 20px;
  font-family: 'Poppins'; font-weight: 800; font-size: 1.6rem; color: #fff;
  background: linear-gradient(135deg, var(--tiffany), var(--tiffany-dark)); border-radius: 50%;
  box-shadow: 0 12px 26px rgba(10,186,181,.35); }
.step h3 { color: var(--tiffany-deep); margin-bottom: 8px; }
.step p { color: var(--slate); font-size: .98rem; }
.step-line { flex: none; width: 70px; height: 2px; margin-top: 32px;
  background: repeating-linear-gradient(90deg, var(--tiffany-light) 0 8px, transparent 8px 16px); }

/* ---------- Branchen ---------- */
.branchen-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.branche {
  background: #fff; border: 1px solid var(--tiffany-mist); border-radius: var(--radius);
  padding: 28px 18px; text-align: center; font-size: 2rem; box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.branche span { display: block; font-size: .98rem; font-family: 'Poppins'; font-weight: 500; color: var(--tiffany-deep); margin-top: 12px; }
.branche:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--tiffany), var(--tiffany-dark)); padding: 66px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-inner h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.cta-inner p { color: rgba(255,255,255,.9); margin-top: 8px; font-size: 1.1rem; }

/* ---------- Kontakt ---------- */
.kontakt-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
.kontakt-info .lead { color: var(--slate); font-size: 1.12rem; margin-bottom: 30px; }
.contact-lines { list-style: none; display: grid; gap: 20px; margin-bottom: 30px; }
.contact-lines li { display: flex; gap: 16px; align-items: center; }
.ci-ico { flex: none; width: 48px; height: 48px; display: grid; place-items: center; font-size: 1.3rem;
  background: var(--tiffany-mist); border-radius: 14px; }
.ci-label { display: block; font-size: .82rem; color: var(--slate); }
.contact-lines a { font-family: 'Poppins'; font-weight: 600; color: var(--tiffany-deep); }
.wa-block { width: 100%; }

.kontakt-form { background: #fff; border: 1px solid var(--tiffany-mist); border-radius: var(--radius-lg);
  padding: 36px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; display: flex; flex-direction: column; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-size: .9rem; font-weight: 600; color: var(--tiffany-deep); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 1rem; padding: 13px 15px; border: 1.5px solid #dbeceb;
  border-radius: 12px; background: var(--tiffany-mist-2); color: var(--ink); transition: border-color .25s, box-shadow .25s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--tiffany); box-shadow: 0 0 0 4px rgba(10,186,181,.15); background: #fff;
}
.field textarea { resize: vertical; }
.consent { display: flex; gap: 10px; font-size: .88rem; color: var(--slate); margin: 6px 0 20px; align-items: flex-start; }
.consent input { margin-top: 4px; accent-color: var(--tiffany); }
.consent a { color: var(--tiffany-dark); text-decoration: underline; }
.form-note { margin-top: 14px; font-size: .95rem; font-weight: 600; text-align: center; }
.form-note.ok { color: var(--tiffany-dark); }
.form-note.err { color: #d64545; }

/* ---------- Footer ---------- */
.site-footer { background: var(--tiffany-deep); color: rgba(255,255,255,.75); padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-logo { height: 46px; background: #fff; padding: 8px 12px; border-radius: 12px; margin-bottom: 18px; }
.footer-brand p { max-width: 320px; font-size: .96rem; }
.footer-col h4 { color: #fff; font-family: 'Poppins'; font-size: 1rem; margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: .95rem; margin-bottom: 10px; transition: color .25s; }
.footer-col a:hover { color: var(--tiffany-light); }
.impressum { padding-top: 26px; }
.impressum details { max-width: 760px; }
.impressum summary { cursor: pointer; font-family: 'Poppins'; font-weight: 600; color: #fff; margin-bottom: 12px; }
.impressum-body { font-size: .9rem; line-height: 1.7; }
.placeholder-note { margin-top: 12px; color: var(--tiffany-light); font-style: italic; }
.copyright { margin-top: 24px; font-size: .88rem; opacity: .7; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  display: inline-flex; align-items: center; gap: 0; overflow: hidden;
  background: linear-gradient(135deg, var(--wa), var(--wa-dark)); color: #fff;
  border-radius: 999px; padding: 16px; box-shadow: 0 14px 32px rgba(37,211,102,.45);
  transition: transform .3s var(--ease), padding .3s var(--ease);
  animation: waPulse 2.6s infinite;
}
.wa-float svg { width: 30px; height: 30px; flex: none; }
.wa-float-label { max-width: 0; opacity: 0; white-space: nowrap; font-weight: 600; font-family: 'Poppins';
  transition: max-width .35s var(--ease), opacity .3s, margin .35s; }
.wa-float:hover { transform: translateY(-3px); padding: 16px 22px 16px 18px; }
.wa-float:hover .wa-float-label { max-width: 120px; opacity: 1; margin-left: 10px; }
@keyframes waPulse { 0% { box-shadow: 0 14px 32px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 14px 32px rgba(37,211,102,.45), 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 14px 32px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,0); } }

/* ---------- Reveal on scroll (nur wenn JS aktiv – sonst alles sichtbar) ---------- */
.js .reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid, .branchen-grid { grid-template-columns: repeat(2, 1fr); }
  .warum-grid, .kontakt-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
}
@media (max-width: 760px) {
  .main-nav {
    position: fixed; inset: 0 0 0 auto; width: min(80vw, 320px); flex-direction: column;
    background: #fff; padding: 100px 30px 40px; gap: 22px; box-shadow: var(--shadow-lg);
    transform: translateX(105%); transition: transform .4s var(--ease); z-index: 99;
  }
  .main-nav.open { transform: none; }
  .main-nav a { font-size: 1.1rem; }
  .nav-toggle { display: flex; }
  .header-cta .btn-primary { display: none; }
  .section { padding: 70px 0; }
  .steps { gap: 30px; }
  .step-line { display: none; }
  .step { min-width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .cta-inner { flex-direction: column; text-align: center; align-items: center; }
  .field-row { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
}
@media (max-width: 460px) {
  .services-grid, .branchen-grid, .stats-grid, .footer-grid { grid-template-columns: 1fr; }
  .trust-badges { gap: 20px; }
  .hero-buttons .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}