/* ═══════════════════════════════════════════════════════════════
   PFT Montageservice, Hanau
   Brand: Handwerks-Blau #15639E (Logo), Anthrazit, clean white (helles Design)
   Engine: React + GSAP + Tailwind (vorkompiliert). Reveal via IntersectionObserver, .active
   ═══════════════════════════════════════════════════════════════ */

/* Lokale Fonts (selbst gehostet, DSGVO-konform, font-display:swap) */
@font-face{font-family:'Archivo';font-style:normal;font-weight:500 900;font-display:swap;src:url('fonts/archivo-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url('fonts/inter-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

:root {
  --accent: #15639E;          /* Brand-Blau aus dem Logo */
  --accent-rgb: 21, 99, 158;
  --accent-deep: #115181;     /* Hover / Blau auf Hell */
  --accent-ink: #0E4068;      /* Blauer Text auf hellem Grund (AA) */
  --accent-text: #FFFFFF;     /* Text auf blauen Buttons */
  --brand: #15639E;
  --brand-text: #FFFFFF;

  --ink: #14171C;             /* Headlines */
  --body: #525A64;            /* Fließtext */
  --muted: #8A929C;           /* Captions */
  --border: rgba(20, 23, 28, 0.09);

  --bg: #FFFFFF;
  --bg-alt: #F3F6F9;          /* neutrales helles Blaugrau */
  --bg-card: #FFFFFF;

  --dark: #15181D;            /* dunkle Sections, wie die Arbeitskleidung */
  --dark-2: #1D222A;
  --dark-card: rgba(255, 255, 255, 0.045);
  --dark-border: rgba(255, 255, 255, 0.10);

  --text: var(--ink);
}

/* ─── Base ─────────────────────────────────────────────── */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
  color: var(--ink);
}
::selection { background: rgba(var(--accent-rgb), 0.28); color: var(--ink); }
img { transition: opacity .4s ease; }

.font-heading { font-family: 'Archivo', system-ui, sans-serif; }
.font-body { font-family: 'Inter', system-ui, sans-serif; }

/* Anchor offset for fixed navbar */
section[id] { scroll-margin-top: 96px; }

/* ─── Buttons ──────────────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 700;
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease, background .3s ease;
  box-shadow: 0 8px 24px -8px rgba(var(--accent-rgb), 0.55);
}
.btn-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-2px);
  box-shadow: 0 16px 34px -10px rgba(var(--accent-rgb), 0.7);
}
.btn-dark {
  background: var(--dark);
  color: #fff;
  transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s ease, background .3s ease;
}
.btn-dark:hover { background: #000; transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(0,0,0,.5); }
.btn-ghost {
  background: #fff; color: var(--ink); border: 1px solid var(--border);
  transition: all .3s ease;
}
.btn-ghost:hover { border-color: rgba(var(--accent-rgb), .6); background: var(--bg-alt); transform: translateY(-2px); }

/* WhatsApp tint */
.btn-wa { background: #25D366; color: #0a2e16; font-weight: 700; transition: all .3s ease; }
.btn-wa:hover { background: #1eb858; transform: translateY(-2px); box-shadow: 0 12px 26px -10px rgba(37,211,102,.6); }

/* ─── CTA pulse ────────────────────────────────────────── */
@keyframes pulse-cta {
  0%   { box-shadow: 0 8px 24px -8px rgba(var(--accent-rgb), .55), 0 0 0 0 rgba(var(--accent-rgb), .45); }
  70%  { box-shadow: 0 8px 24px -8px rgba(var(--accent-rgb), .55), 0 0 0 16px rgba(var(--accent-rgb), 0); }
  100% { box-shadow: 0 8px 24px -8px rgba(var(--accent-rgb), .55), 0 0 0 0 rgba(var(--accent-rgb), 0); }
}
.cta-pulse { animation: pulse-cta 3s infinite; }
.cta-pulse:hover { animation: none; }

/* ─── Ambient animations ───────────────────────────────── */
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.animate-float { animation: float 5s ease-in-out infinite; }
.animate-float-slow { animation: float 7s ease-in-out infinite; }
.animate-float-delay { animation: float 5s ease-in-out 1.2s infinite; }

@keyframes breathe { 0%,100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.animate-breathe { animation: breathe 4.5s ease-in-out infinite; }

@keyframes dot-pulse-anim {
  0%   { transform: scale(.8); opacity: .5; }
  50%  { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(.8); opacity: .5; }
}
.dot-pulse { animation: dot-pulse-anim 2s ease-in-out infinite; }

@keyframes spin-slow { to { transform: rotate(360deg); } }
.animate-spin-slow { animation: spin-slow 26s linear infinite; }

/* ─── Reveal system (IntersectionObserver adds .active) ── */
.reveal {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
  will-change: opacity, transform;
}
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity: 0; transform: translateX(-44px); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.reveal-right { opacity: 0; transform: translateX(44px);  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.reveal-left.active, .reveal-right.active { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(.94); transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1); }
.reveal-scale.active { opacity: 1; transform: scale(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1 !important; transform: none !important; }
  .animate-float, .animate-float-slow, .animate-float-delay, .animate-breathe, .dot-pulse, .cta-pulse, .marquee-track { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ─── Cards ────────────────────────────────────────────── */
.card-lift { transition: transform .4s cubic-bezier(.16,1,.3,1), box-shadow .4s ease, border-color .4s ease; }
.card-lift:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -24px rgba(20,23,28,.28); }

/* Pest service card (image background) */
.pest-card { transition: transform .4s cubic-bezier(.16,1,.3,1), box-shadow .4s ease; position: relative; overflow: hidden; }
.pest-bg { transition: transform .7s cubic-bezier(.16,1,.3,1); }
.pest-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -26px rgba(20,23,28,.28); }
.pest-card:hover .pest-bg { transform: scale(1.07); }

/* Case study card (Problem → Lösung) */
.case-card { transition: transform .4s cubic-bezier(.16,1,.3,1), box-shadow .4s ease; }
.case-card:hover { transform: translateY(-5px); box-shadow: 0 24px 46px -26px rgba(20,23,28,.30); }

/* ─── Marquee (trust strip) ────────────────────────────── */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: inline-flex; white-space: nowrap; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── Form fields ──────────────────────────────────────── */
.field {
  width: 100%;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--dark-border);
  color: #fff;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 15px;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
}
.field::placeholder { color: rgba(255,255,255,.45); }
.field:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,.10); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .16); }
.field-light {
  width: 100%; background: #fff; border: 1px solid var(--border); color: var(--ink);
  border-radius: 14px; padding: 14px 16px; font-size: 15px;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.field-light::placeholder { color: var(--muted); }
.field-light:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .16); }

/* ─── Step form (lead generator) ─────────────────────── */
@keyframes stepIn {
  from { opacity: 0; transform: translateX(28px); }
  to   { opacity: 1; transform: translateX(0); }
}
.step-in { animation: stepIn .45s cubic-bezier(.16,1,.3,1); }
@keyframes popIn { 0% { opacity:0; transform: scale(.8); } 60% { transform: scale(1.08); } 100% { opacity:1; transform: scale(1); } }
.pop-in { animation: popIn .5s cubic-bezier(.34,1.56,.64,1); }

.choice-tile { background: #fff; transition: transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s ease, border-color .25s ease, background .25s ease; cursor: pointer; }
.choice-tile:hover { border-color: rgba(var(--accent-rgb), .55); transform: translateY(-3px); box-shadow: 0 14px 26px -16px rgba(20,23,28,.3); }
.choice-tile:active { transform: translateY(-1px) scale(.99); }
.choice-active { border-color: var(--accent) !important; background: rgba(var(--accent-rgb), .08) !important; box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .2); }
.choice-tile img { transition: transform .3s cubic-bezier(.34,1.56,.64,1); }
.choice-tile:hover img { transform: scale(1.12) rotate(-5deg); }
@media (prefers-reduced-motion: reduce) { .step-in, .pop-in { animation: none !important; } }

/* ─── FAQ accordion ────────────────────────────────────── */
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
details[open] > summary .faq-icon { transform: rotate(45deg); color: var(--accent-deep); }
.faq-icon { transition: transform .35s cubic-bezier(.16,1,.3,1), color .35s ease; }
.faq-item { transition: border-color .3s ease, background .3s ease; }
.faq-item[open] { border-color: rgba(var(--accent-rgb), .45); }
details > div.faq-body { animation: faqOpen .4s cubic-bezier(.16,1,.3,1); }
@keyframes faqOpen { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Decorative backgrounds ───────────────────────────── */
.bg-glow-tl { position: relative; }
.bg-glow-tl::before {
  content: ''; position: absolute; top: -15%; left: -8%; width: 46%; height: 60%;
  background: radial-gradient(ellipse, rgba(var(--accent-rgb), .12) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}
.bg-glow-br { position: relative; }
.bg-glow-br::before {
  content: ''; position: absolute; bottom: -18%; right: -8%; width: 48%; height: 62%;
  background: radial-gradient(ellipse, rgba(var(--accent-rgb), .10) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}
.bg-dots { background-image: radial-gradient(rgba(20,23,28,.05) 1px, transparent 1px); background-size: 26px 26px; }
.bg-dots-light { background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 26px 26px; }
.bg-grid-dark {
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
}
.accent-line-top { position: relative; }
.accent-line-top::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 96px; height: 4px; background: var(--accent); border-radius: 0 0 6px 6px;
}
.watermark { position: relative; overflow: hidden; }
.watermark::before {
  content: attr(data-watermark);
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-8deg);
  font-family: 'Archivo', sans-serif; font-size: clamp(5rem, 14vw, 13rem); font-weight: 700;
  color: rgba(20,23,28,.028); white-space: nowrap; pointer-events: none; z-index: 0; line-height: 1;
}

/* gradient text + animated underline */
.text-gradient { background: linear-gradient(100deg, var(--accent-deep), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-link { position: relative; }
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0; background: var(--accent);
  transition: width .3s cubic-bezier(.16,1,.3,1);
}
.nav-link:hover::after { width: 100%; }

/* highlight swoosh under hero word, bulletproof gradient (no z-index tricks) */
.swoosh {
  background-image: linear-gradient(180deg, transparent 60%, rgba(var(--accent-rgb), .85) 60%);
  padding: 0 .08em;
  border-radius: 3px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* scroll progress bar */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent)); z-index: 60;
  transition: width .1s linear;
}

/* sticky mobile call bar */
.mobile-callbar { box-shadow: 0 -8px 30px -10px rgba(0,0,0,.25); }

/* skip link (a11y, visually-hidden Pattern) */
.skip-link {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
  background: var(--ink); color: #fff;
  text-decoration: none; font-weight: 600;
  font-family: 'Archivo', system-ui, sans-serif;
  border-radius: 10px; z-index: 500;
}
.skip-link:focus, .skip-link:focus-visible {
  position: absolute;
  width: auto; height: auto;
  padding: 10px 16px; margin: 0;
  overflow: visible; clip: auto; clip-path: none;
  white-space: normal;
  top: 12px; left: 12px;
}

/* WhatsApp float button (Standard, identisch zu Glanzwerk) */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 300;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.42);
  transition: transform 0.18s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.18s cubic-bezier(0.22, 1, 0.36, 1);
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  animation: wa-pulse 2.4s infinite;
}
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.04); color: #fff; box-shadow: 0 14px 30px rgba(37, 211, 102, 0.55); background: #1FBF5A; }
.whatsapp-float svg { width: 32px; height: 32px; position: relative; z-index: 1; }
@media (max-width: 767px) {
  .whatsapp-float { bottom: 84px; right: 14px; width: 56px; height: 56px; }
  .whatsapp-float svg { width: 30px; height: 30px; }
}
@media (prefers-reduced-motion: reduce) { .whatsapp-float::before { animation: none; } }

/* Zusatz-Utilities: die vorkompilierte tailwind.css deckt diese arbitrary-Klassen
   der Unterseiten nicht ab. Laedt nach tailwind.css, daher hier definiert. */
.h-44 { height: 11rem; }
.h-\[340px\] { height: 340px; }

/* PStudio-Partner-Credit im Footer */
.footer-partner { opacity: .58; transition: opacity .25s ease; }
.footer-partner:hover { opacity: 1; }
.h-\[360px\] { height: 360px; }
.object-\[center_25\%\] { object-position: center 25%; }
.text-\[17px\] { font-size: 17px; }
.text-\[2\.1rem\] { font-size: 2.1rem; }
.bg-\[\#25D366\] { background-color: #25D366; }
@media (min-width: 640px) {
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sm\:text-\[17px\] { font-size: 17px; }
}
@media (min-width: 768px) {
  .md\:h-\[460px\] { height: 460px; }
  .md\:h-\[480px\] { height: 480px; }
  .md\:h-\[500px\] { height: 500px; }
  .md\:pb-20 { padding-bottom: 5rem; }
  .md\:text-\[1\.45rem\] { font-size: 1.45rem; }
}
@media (min-width: 1024px) {
  .lg\:text-\[18px\] { font-size: 18px; }
  .lg\:text-\[3\.3rem\] { font-size: 3.3rem; }
}