/* ==========================================================================
   innowerkstatt GmbH — Website Stylesheet
   ========================================================================== */

:root {
  --green: #75B948;
  --green-dark: #5C9938;
  --green-light: #EAF4E2;
  --graphite: #1E2A32;
  --graphite-soft: #33434D;
  --slate: #5C6970;
  --slate-light: #8B979C;
  --bg: #FFFFFF;
  --bg-alt: #F5F7F6;
  --border: #E2E7E5;
  --text: #263238;
  --white: #FFFFFF;
  --radius: 6px;
  --shadow: 0 2px 16px rgba(30, 42, 50, 0.08);
  --shadow-lg: 0 8px 32px rgba(30, 42, 50, 0.14);
  --max-width: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-scale {
  animation: fadeInScale 0.5s ease-out forwards;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out forwards;
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out forwards;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--graphite);
  line-height: 1.25;
  margin: 0 0 0.6em 0;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em 0; }

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

.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-sm { padding: 56px 0; }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 0.9em;
}

.lead {
  font-size: 1.15rem;
  color: var(--slate);
  max-width: 68ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.25s ease;
  position: relative;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  box-shadow: 0 4px 12px rgba(117, 185, 72, 0.2);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 8px 20px rgba(117, 185, 72, 0.3);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-outline-dark {
  background: transparent;
  color: var(--graphite);
  border-color: var(--graphite);
}
.btn-outline-dark:hover { background: var(--graphite); color: var(--white); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand img { height: 40px; width: auto; }
.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a {
  color: var(--graphite-soft);
  font-weight: 600;
  font-size: 0.96rem;
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: all 0.25s ease;
  position: relative;
}
.nav-links a:hover {
  color: var(--green-dark);
  text-decoration: none;
  background: var(--green-light);
  transform: translateY(-1px);
}
.nav-links a.active {
  color: var(--green-dark);
  background: var(--green-light);
}
.nav-cta {
  margin-left: 8px;
  padding: 10px 22px !important;
  background: var(--green);
  color: var(--white) !important;
}
.nav-cta:hover { background: var(--green-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--graphite);
  margin: 5px 0;
  transition: 0.2s;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--white);
  background-size: cover;
  background-position: center;
  padding: 130px 0 110px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(20,29,35,0.92) 0%, rgba(20,29,35,0.72) 55%, rgba(30,42,50,0.55) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-small {
  padding: 80px 0 64px;
}
.hero h1 {
  color: var(--white);
  max-width: 18ch;
  animation: slideInLeft 0.7s ease-out;
}
.hero .lead {
  color: rgba(255,255,255,0.88);
  animation: slideInLeft 0.7s ease-out 0.15s backwards;
}
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.breadcrumb { font-size: 0.9rem; color: rgba(255,255,255,0.75); margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,0.85); }

/* ---------- Grids / Cards ---------- */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--green);
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--green-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--green-dark);
  font-size: 1.4rem;
  font-weight: 700;
}
.card ul { padding-left: 1.1em; margin: 0.8em 0 0 0; color: var(--slate); }
.card li { margin-bottom: 0.4em; }

.pillar-list { list-style: none; padding: 0; margin: 0; }
.pillar-list li {
  display: flex;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.pillar-list li:last-child { border-bottom: none; }
.pillar-num {
  flex: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

/* ---------- Stat strip ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
}
.stat { text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 800; color: var(--green-dark); }
.stat .label { color: var(--slate); font-size: 0.92rem; }

/* ---------- Image + text split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.split.reverse .split-img { order: 2; }

/* ---------- Team ---------- */
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.4s ease, transform 0.4s ease, border-color 0.4s ease;
}
.team-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--green);
}
.team-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.team-card:hover img {
  transform: scale(1.02);
}
.team-body { padding: 26px 28px 30px; }
.team-role { color: var(--green-dark); font-weight: 600; font-size: 0.92rem; margin-bottom: 12px; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--green-light);
  color: var(--green-dark);
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}
.badge:hover {
  background: var(--green);
  color: var(--white);
  transform: scale(1.05);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--graphite);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band .lead { color: rgba(255,255,255,0.8); margin: 0 auto 28px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
}
.contact-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}
.contact-item { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-item .ico {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--green-light);
  color: var(--green-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.contact-item strong { display: block; color: var(--graphite); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }

form.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { font-size: 0.85rem; font-weight: 600; color: var(--graphite-soft); margin-bottom: 6px; display: block; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.96rem;
  background: var(--white);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--green);
}
.contact-form textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.82rem; color: var(--slate-light); }

/* ---------- Legal pages ---------- */
.legal-content h2 { margin-top: 2em; font-size: 1.3rem; }
.legal-content h3 { margin-top: 1.4em; font-size: 1.05rem; }
.legal-content p, .legal-content li { color: var(--slate); }
.legal-content { max-width: 78ch; }
.legal-content ul { padding-left: 1.2em; }
.info-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 1.5em 0;
  color: var(--graphite-soft);
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--graphite);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid img { height: 34px; margin-bottom: 16px; }
.footer-grid h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a {
  color: rgba(255,255,255,0.72);
  transition: color 0.25s ease;
}
.footer-grid a:hover {
  color: var(--green);
  text-decoration: none;
}
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a { color: rgba(255,255,255,0.55); }
.footer-bottom nav { display: flex; gap: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-img { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    box-shadow: var(--shadow);
    align-items: stretch;
    gap: 2px;
  }
  body.nav-open .nav-cta { margin-left: 0; text-align: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 96px 0 72px; }
  .section { padding: 60px 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
