/* ==========================================================================
   RUPP Haustechnik – Karriereseite
   Konzept: ruhiges Dunkel, helle Schrift, eine Akzentfarbe (Logo-Rot),
   Glaskarten mit Mausreaktion. Eine Schrift: Plus Jakarta Sans.
   ========================================================================== */

:root {
  --bg: #0b0f17;
  --bg-2: #101621;
  --text: #f2f4f8;
  --soft: #b3bccb;
  --muted: #7d8799;
  --line: rgba(255, 255, 255, 0.09);
  --glass: rgba(255, 255, 255, 0.045);
  --glass-hover: rgba(255, 255, 255, 0.075);
  --accent: #e5322d;
  --accent-hover: #f0524c;
  --radius-xl: 32px;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.05) inset, 0 30px 60px -30px rgba(0, 0, 0, 0.7);
  --container: 1200px;
  --header-h: 88px;
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 0.8, 0.2, 1);
  /* Hintergrundbild für die Startseite */
  --hero-image: url("../assets/img/hero.jpg");
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-weight: 700; line-height: 1.12; margin: 0 0 0.45em; letter-spacing: -0.025em; }
p { margin: 0 0 1em; }

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.section { padding: clamp(84px, 11vw, 136px) 0; position: relative; }
.section-title { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.eyebrow {
  display: inline-block; font-size: 0.9rem; font-weight: 600; color: var(--soft); margin-bottom: 1rem;
}
.lead { font-size: clamp(1.05rem, 1.4vw, 1.18rem); color: var(--soft); max-width: 60ch; }
.gradient-text { color: var(--accent); }
.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px;
}
.skip-link:focus { left: 8px; }

/* ---------- Hintergrund ---------- */
.bg-blobs {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background: radial-gradient(1000px 520px at 50% -8%, #161d2c 0%, var(--bg) 70%);
}
.blob {
  position: absolute; border-radius: 50%; filter: blur(110px);
  animation: drift 26s ease-in-out infinite; will-change: transform;
}
.blob-1 { width: 520px; height: 520px; background: rgba(229, 50, 45, 0.16); top: -220px; left: -160px; }
.blob-2 { width: 620px; height: 620px; background: rgba(120, 140, 175, 0.12); top: 30%; right: -280px; animation-delay: -9s; }
.blob-3 { width: 480px; height: 480px; background: rgba(229, 50, 45, 0.09); bottom: -240px; left: 30%; animation-delay: -15s; }
.blob-4 { display: none; }

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(40px, -30px, 0) scale(1.06); }
}

/* ---------- Glas mit Mausreaktion ----------
   --mx / --my setzt das JS. Das Licht folgt dem Cursor,
   die Karte hebt sich und wird unschärfer. */
.glass {
  --mx: 50%;
  --my: 50%;
  position: relative;
  isolation: isolate;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.6s var(--ease), box-shadow 0.6s var(--ease), background 0.6s var(--ease),
              border-color 0.6s var(--ease), -webkit-backdrop-filter 0.6s var(--ease), backdrop-filter 0.6s var(--ease);
}
.glass::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(255, 255, 255, 0.10), transparent 65%);
  opacity: 0; transition: opacity 0.5s ease;
}
.glass:hover {
  background: var(--glass-hover);
  border-color: rgba(255, 255, 255, 0.16);
  -webkit-backdrop-filter: blur(26px);
  backdrop-filter: blur(26px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07) inset, 0 40px 80px -36px rgba(0, 0, 0, 0.85);
  transform: translateY(-5px);
}
.glass:hover::before { opacity: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em;
  font-family: var(--font); font-weight: 600; font-size: 1rem;
  padding: 1rem 1.7rem; border-radius: 999px; border: 0; cursor: pointer;
  text-decoration: none; transition: transform 0.4s var(--ease), background 0.3s, color 0.3s, box-shadow 0.4s var(--ease);
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 14px 30px -16px rgba(229, 50, 45, 0.9); }
.btn-primary:hover { transform: translateY(-2px); background: var(--accent-hover); box-shadow: 0 20px 36px -16px rgba(229, 50, 45, 0.9); }
.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.09); }
.btn .arrow { width: 16px; height: 16px; transition: transform 0.4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, button:focus-visible {
  outline: 2px solid var(--text); outline-offset: 3px;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--header-h);
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.site-header.is-scrolled {
  background: rgba(11, 15, 23, 0.72);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--line);
}
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo-pill { display: inline-flex; text-decoration: none; }
.logo-pill img { height: 46px; width: auto; }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-links a {
  text-decoration: none; font-weight: 500; font-size: 0.95rem;
  padding: 10px 16px; border-radius: 999px; color: var(--soft);
  transition: color 0.2s, background 0.3s;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav-links a.nav-cta { color: #fff; background: var(--accent); padding: 0.7rem 1.2rem; margin-left: 8px; font-weight: 600; }
.nav-links a.nav-cta:hover { background: var(--accent-hover); color: #fff; }
.nav-toggle {
  display: none; background: var(--glass); border: 1px solid var(--line); border-radius: 14px;
  width: 48px; height: 48px; cursor: pointer; color: var(--text);
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px;
  position: relative; transition: transform 0.3s ease, background 0.3s;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; }
.nav-toggle span::before { top: -6px; left: 0; }
.nav-toggle span::after { top: 6px; left: 0; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh; display: flex; align-items: center; position: relative; isolation: isolate;
  padding: calc(var(--header-h) + 40px) 0 90px;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--hero-image);
  background-size: cover; background-position: center;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 15, 23, 0.55) 0%, rgba(11, 15, 23, 0.85) 70%, var(--bg) 100%);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(36px, 6vw, 88px); align-items: center;
}
.hero h1 { font-size: clamp(2.9rem, 7.6vw, 6rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.06em; }
.hero h1 .line > span { display: inline-block; animation: rise-in 1s var(--ease) both; }
.hero h1 .line:nth-child(2) > span { animation-delay: 0.12s; }
@keyframes rise-in { from { transform: translateY(105%); } to { transform: none; } }

.hero-lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--soft); max-width: 46ch; margin: 26px 0 32px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 34px; padding: 0; list-style: none; }
.hero-meta li {
  font-size: 0.92rem; font-weight: 500; padding: 9px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line); color: var(--soft);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-visual { position: relative; perspective: 1200px; }
.hero-card {
  padding: clamp(28px, 4vw, 48px); transform-style: preserve-3d; transition: transform 0.25s ease-out, background 0.6s var(--ease);
  animation: rise 1.1s 0.25s both var(--ease);
}
.statement-line {
  font-weight: 800; font-size: clamp(2.2rem, 4.8vw, 3.6rem); line-height: 1.05; margin: 0; letter-spacing: -0.03em;
}
.statement-line + .statement-line { margin-top: 0.05em; }
.hero-card .caption { margin: 24px 0 0; color: var(--soft); font-size: 0.98rem; max-width: 32ch; }
.hero-badge {
  position: absolute; right: -14px; bottom: -22px;
  padding: 16px 20px; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.9rem; color: var(--soft);
  animation: bob 7s ease-in-out infinite;
}
.hero-badge strong { display: block; font-size: 1.15rem; color: var(--text); font-weight: 700; margin-top: 2px; }

@keyframes rise { from { opacity: 0; transform: translateY(36px); } to { opacity: 1; transform: none; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- Laufband ---------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--bg-2); padding: 20px 0; }
.marquee-track {
  display: flex; width: max-content; animation: marquee 40s linear infinite;
  font-weight: 600; font-size: clamp(1rem, 1.8vw, 1.2rem); color: var(--muted); white-space: nowrap;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 44px; padding-right: 44px; }
.marquee-track span::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Stellen ---------- */
.job-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 52px; }
.job-card {
  padding: clamp(28px, 3.4vw, 42px); display: flex; flex-direction: column; gap: 16px;
  text-decoration: none; min-height: 320px;
}
.job-tag {
  align-self: flex-start; font-size: 0.82rem; font-weight: 600; padding: 6px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.06); color: var(--soft); border: 1px solid var(--line);
}
.job-card h3 { font-size: clamp(1.4rem, 2.2vw, 1.7rem); margin: 0; }
.job-card p { color: var(--soft); margin: 0; }
.job-link {
  margin-top: auto; display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--text);
}
.job-link svg { width: 18px; height: 18px; color: var(--accent); transition: transform 0.4s var(--ease); }
.job-card:hover .job-link svg { transform: translate(4px, -4px); }

/* ---------- Team ---------- */
.team-panel {
  padding: clamp(36px, 7vw, 88px); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
}
.team-panel .section-title { margin-bottom: 0.3em; }
.team-quote { font-weight: 700; line-height: 1.2; font-size: clamp(1.5rem, 3vw, 2.2rem); margin: 0 0 20px; color: var(--text); }
.team-panel .lead { margin-bottom: 28px; }
.team-side { display: grid; gap: 12px; }
.team-stat {
  padding: 20px 24px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line); font-weight: 500; color: var(--soft); font-size: 0.95rem;
}
.team-stat strong { display: block; font-size: 1.12rem; color: var(--text); font-weight: 700; margin-top: 2px; }

/* ---------- Vorteile: Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; margin-top: 52px; }
.benefit { padding: 30px; display: flex; flex-direction: column; justify-content: space-between; gap: 26px; min-height: 190px; }
.benefit:nth-child(1) { grid-column: span 4; }
.benefit:nth-child(2),
.benefit:nth-child(3),
.benefit:nth-child(4),
.benefit:nth-child(5) { grid-column: span 2; }
.benefit .num {
  font-weight: 700; font-size: 0.9rem; width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center; color: var(--accent); border: 1px solid rgba(229, 50, 45, 0.45);
}
.benefit h3 { font-size: clamp(1.1rem, 1.5vw, 1.25rem); margin: 0; }
.benefit p { margin: 0; color: var(--soft); font-size: 0.97rem; }
.benefit-sub { font-size: 0.92rem; color: var(--muted); margin-top: 8px; }
.benefit-note { margin-top: 36px; color: var(--muted); font-style: italic; }

/* ---------- Säulen ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.pillar { padding: 34px; min-height: 210px; }
.pillar h3 { font-size: 1.15rem; margin-bottom: 12px; }
.pillar p { color: var(--soft); font-size: 0.97rem; margin: 0; }
.pillar .dot { width: 10px; height: 10px; border-radius: 50%; margin-bottom: 26px; background: var(--accent); }

/* ---------- Aufgaben ---------- */
.task-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.task-list { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 10px; }
.task-list li {
  padding: 17px 22px 17px 46px; position: relative; border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--line); color: var(--soft);
  transition: transform 0.5s var(--ease), background 0.4s, border-color 0.4s;
}
.task-list li:hover { transform: translateX(6px); background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.16); }
.task-list li::before {
  content: ""; position: absolute; left: 22px; top: 50%; width: 8px; height: 8px; margin-top: -4px;
  border-radius: 50%; background: var(--accent);
}
.side-card { padding: 40px; position: sticky; top: calc(var(--header-h) + 24px); }
.side-card h3 { font-size: 1.3rem; }
.side-card .btn { margin-top: 12px; }

/* ---------- Formular ---------- */
.apply-wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; align-items: start; }
.form { padding: clamp(26px, 4vw, 46px); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form label { font-size: 0.92rem; font-weight: 500; color: var(--soft); }
.form input,
.form select {
  font: inherit; color: var(--text); background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px;
  transition: border-color 0.2s, background 0.2s; width: 100%;
}
.form select option { background: var(--bg-2); }
.form input:focus, .form select:focus { border-color: rgba(255, 255, 255, 0.35); outline: none; background: rgba(0, 0, 0, 0.4); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; font-weight: 400; color: var(--soft); }
.consent input { width: 18px; height: 18px; margin-top: 3px; flex: none; accent-color: var(--accent); }
.consent a { color: var(--text); }
.form .btn { margin-top: 22px; width: 100%; justify-content: center; }
.form-note { font-size: 0.84rem; color: var(--muted); margin: 14px 0 0; }

.contact-card { padding: 40px; }
.contact-card h3 { font-size: 1.1rem; }
.contact-card ul { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 18px; }
.contact-card li { color: var(--soft); }
.contact-card li strong { color: var(--text); display: block; font-weight: 600; font-size: 0.9rem; }
.contact-card a { text-decoration: none; border-bottom: 1px solid var(--line); font-weight: 500; }
.contact-card a:hover { color: var(--accent-hover); border-color: var(--accent); }
.socials { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.socials a {
  font-size: 0.9rem; font-weight: 500; text-decoration: none; padding: 10px 18px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); color: var(--soft);
  transition: background 0.3s, color 0.3s, transform 0.3s var(--ease);
}
.socials a:hover { background: rgba(255, 255, 255, 0.09); color: var(--text); transform: translateY(-2px); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 60px 0 40px; margin-top: 40px; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 32px; align-items: center; }
.footer-grid nav ul { display: flex; flex-wrap: wrap; gap: 22px; list-style: none; padding: 0; margin: 0; }
.footer-grid a { color: var(--soft); text-decoration: none; font-weight: 500; }
.footer-grid a:hover { color: var(--text); }
.footer-grid .logo-pill img { height: 40px; }
.copyright { color: var(--muted); font-size: 0.88rem; margin-top: 40px; }

/* ---------- Einblenden ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---------- Unterseiten ---------- */
.job-hero { padding: calc(var(--header-h) + 56px) 0 clamp(60px, 8vw, 100px); position: relative; isolation: isolate; }
.job-hero h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.04; overflow-wrap: anywhere; }
.job-hero h1 small { display: block; font-size: 0.34em; font-weight: 500; letter-spacing: 0; color: var(--soft); margin-top: 0.6em; }
.breadcrumb { font-size: 0.92rem; color: var(--muted); margin-bottom: 26px; font-weight: 500; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--text); }
.job-hero .lead { margin-top: 22px; }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.subnav a {
  text-decoration: none; font-weight: 500; font-size: 0.92rem; padding: 10px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); color: var(--soft);
  transition: background 0.3s, color 0.3s;
}
.subnav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.09); }
.job-visual {
  aspect-ratio: 3 / 2; border-radius: 18px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px; text-align: center; color: var(--text);
  background: linear-gradient(160deg, #1b2233, #0d1119); border: 1px solid var(--line);
}
.job-visual span { font-weight: 800; font-size: clamp(3rem, 8vw, 5rem); line-height: 1; letter-spacing: -0.03em; }
.job-visual small { font-size: 1rem; color: var(--soft); font-weight: 500; }
.hero-card.job-hero-card { padding: 14px; }
.hero-card.job-hero-card img { border-radius: 16px; width: 100%; height: auto; }

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .bento .benefit:nth-child(n) { grid-column: span 3; }
  .bento .benefit:nth-child(1) { grid-column: span 6; }
  .team-panel { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .hero-grid, .task-layout, .apply-wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .hero-badge { right: 12px; }
  .side-card { position: static; }
  .pillars { grid-template-columns: 1fr; }
  .job-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed; top: var(--header-h); left: 14px; right: 14px;
    flex-direction: column; align-items: stretch; gap: 4px;
    padding: 14px; border-radius: var(--radius);
    background: rgba(16, 22, 33, 0.96);
    -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
    border: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  .nav-links.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 16px; font-size: 1rem; }
  .nav-links a.nav-cta { text-align: center; justify-content: center; margin: 6px 0 0; }
}

@media (max-width: 560px) {
  :root { --header-h: 76px; }
  .logo-pill img { height: 38px; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .job-card, .benefit, .pillar, .form, .contact-card, .side-card, .team-panel { padding: 26px; }
  .bento { grid-template-columns: 1fr; }
  .bento .benefit:nth-child(n) { grid-column: 1 / -1; }
  .hero-badge { position: static; margin-top: 16px; display: inline-block; animation: none; }
  .hero-card { animation: none; }
  .blob { filter: blur(70px); }
}