/* ==========================================================
   Vita Guard Safety – Stylesheet
   Brand colors: purple, matched to the Vita-Guard Rettungsschule site
   ========================================================== */

:root {
  --color-primary: #4943AC;
  --color-primary-dark: #38316f;
  --color-primary-darker: #2b2657;
  --color-primary-tint: #EFEDFB;
  --color-primary-tint-2: #E2DFF7;

  --color-accent: #fd7e14;
  --color-accent-tint: #FFF3E6;

  --color-dark: #171717;
  --color-text: #252525;
  --color-text-muted: #5b5b63;
  --color-border: #e5e5eb;
  --color-bg-alt: #F8F8FC;
  --color-white: #ffffff;

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(23, 23, 23, 0.06);
  --shadow-md: 0 8px 24px rgba(23, 23, 23, 0.08);
  --shadow-lg: 0 20px 48px rgba(23, 23, 23, 0.12);

  --container-width: 1140px;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; color: var(--color-dark); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; margin-bottom: .4em; }
p { margin: 0 0 1em; color: var(--color-text-muted); }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { list-style: none; margin: 0; padding: 0; }

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

svg[aria-hidden] use { color: inherit; }

/* ---------- Scroll reveal (progressive enhancement, JS-driven) ---------- */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1);
  transition-delay: var(--reveal-delay, 0ms);
}
.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  text-decoration: none;
}
.btn svg { width: 18px; height: 18px; transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary-tint-2);
}
.btn-ghost:hover {
  background: var(--color-primary-tint);
  text-decoration: none;
}
.btn-sm { padding: 10px 20px; font-size: .875rem; }
.btn-full { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-dark);
}
.logo:hover { text-decoration: none; }
.logo-image {
  height: 42px;
  width: auto;
  display: block;
  transition: transform .25s ease;
}
.logo:hover .logo-image { transform: scale(1.04); }
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .02em;
  flex-shrink: 0;
  transition: transform .25s ease;
}
.logo-text {
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .04em;
  line-height: 1.15;
}
.logo-text small {
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: .1em;
  font-size: .7rem;
}

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  position: relative;
  color: var(--color-dark);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  padding-bottom: 4px;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width .25s ease;
}
.main-nav a:hover { color: var(--color-primary); text-decoration: none; }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  margin: 0 auto;
  background: var(--color-dark);
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--color-primary-tint) 0%, var(--color-white) 100%);
  padding: 72px 0 56px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .8rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 12px;
}
.hero h1 { margin-bottom: .45em; }
.hero-lead { font-size: 1.1rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 18px; }
.hero-note { font-size: .875rem; color: var(--color-text-muted); }
.hero-note strong { color: var(--color-primary); }

.photo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(135deg, var(--color-primary-tint), var(--color-primary-tint) 12px, var(--color-primary-tint-2) 12px, var(--color-primary-tint-2) 24px);
  color: var(--color-primary);
  font-weight: 600;
  font-size: .9rem;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-primary-tint-2);
}
.photo-placeholder--hero { aspect-ratio: 4 / 5; width: 100%; box-shadow: var(--shadow-lg); }
.photo-placeholder--portrait { aspect-ratio: 3 / 4; width: 100%; }

.hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.hero-media:hover .hero-photo { transform: scale(1.05); }

/* ---------- USP bar ---------- */
.usp-bar { padding: 48px 0; border-bottom: 1px solid var(--color-border); }
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.usp-item { display: flex; gap: 14px; align-items: flex-start; }
.usp-icon {
  width: 26px; height: 26px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform .3s ease;
}
.usp-item:hover .usp-icon { transform: translateY(-3px) scale(1.1); }
.usp-item h3 { font-size: 1rem; margin-bottom: .25em; }
.usp-item p { font-size: .875rem; margin: 0; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-lead { font-size: 1.05rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.about-photo:hover img { transform: scale(1.05); }
.about-copy p { font-size: 1.02rem; }
.signature { margin: 24px 0 18px; }
.signature strong { display: block; color: var(--color-dark); font-size: 1.05rem; }
.signature span { font-size: .9rem; color: var(--color-text-muted); }
.group-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  padding: 8px 16px;
  border-radius: 999px;
  margin: 0;
}
.group-badge svg { width: 16px; height: 16px; }
.group-badge a { font-weight: 700; }

/* ---------- Branchenvielfalt (industry collage) ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.industry-card {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.industry-card:hover img { transform: scale(1.06); }
.industry-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 18px 16px;
  background: linear-gradient(180deg, rgba(23,23,23,0) 0%, rgba(23,23,23,.72) 100%);
  color: var(--color-white);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
/* 10 service cards in a 4-column grid: center the last (incomplete) row instead
   of leaving it flush left */
.service-card:nth-child(9) { grid-column: 2; }
.service-card:nth-child(10) { grid-column: 3; }
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.services-grid .service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-5px); border-color: var(--color-primary-tint-2); }
.service-icon {
  width: 30px; height: 30px;
  color: var(--color-primary);
  margin-bottom: 14px;
  transition: transform .3s ease;
}
.service-card:hover .service-icon { transform: scale(1.12) rotate(-4deg); }
.service-card p { font-size: .9rem; margin: 0; }

.tag-row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 40px; }
.tag {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: .8rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 999px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.tag:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }

/* ---------- Story / Praxis ---------- */
.story-card {
  position: relative;
  max-width: 780px;
  margin: 0 auto;
  background: var(--color-primary-tint);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 40px 44px;
}
.story-quote { width: 34px; height: 34px; color: var(--color-primary); opacity: .6; margin-bottom: 12px; }
.story-card p { color: var(--color-text); font-size: 1rem; }
.story-punchline { font-weight: 700; color: var(--color-dark); }
.story-attribution { font-weight: 600; color: var(--color-text-muted); margin-top: 8px; }

.story-cta {
  max-width: 780px;
  margin: 40px auto 0;
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.story-cta p { font-size: 1.1rem; font-weight: 600; color: var(--color-dark); margin-bottom: 18px; }

/* ---------- Ablauf ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.step-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--color-border);
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.steps-grid .step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary-tint-2); }
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 800;
  margin-bottom: 16px;
  transition: transform .25s ease;
}
.step-card:hover .step-number { transform: scale(1.1); }
.step-card p { font-size: .92rem; margin: 0; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.contact-list { display: flex; flex-direction: column; gap: 16px; margin: 28px 0; }
.contact-list li { display: flex; align-items: center; gap: 12px; font-size: .98rem; color: var(--color-text); }
.contact-list a { display: flex; align-items: center; gap: 12px; color: var(--color-text); }
.contact-list a:hover { color: var(--color-primary); text-decoration: none; }
.contact-list svg { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; transition: transform .2s ease; }
.contact-list a:hover svg { transform: translateX(3px); }

.contact-form {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-size: .85rem; font-weight: 600; color: var(--color-dark); }
.form-row input,
.form-row textarea {
  font-family: inherit;
  font-size: .95rem;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-white);
  color: var(--color-text);
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-tint);
}
.form-note { font-size: .78rem; text-align: center; margin: 12px 0 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: #cfcfd6;
  padding: 48px 0 28px;
}
.footer-inner { text-align: center; }
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  color: var(--color-white);
  margin-bottom: 12px;
}
.logo-mark--footer { width: 32px; height: 32px; font-size: .8rem; }
.footer-tagline { font-size: .9rem; margin-bottom: 20px; }
.footer-tagline a { color: #b9b3ff; }
.footer-nav { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.footer-nav a { color: #cfcfd6; font-size: .875rem; }
.footer-nav a:hover { color: var(--color-white); }
.footer-copy { font-size: .78rem; color: #8b8b93; margin: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 360px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 480px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  /* 10 cards fit two even columns exactly (5 rows) - no centering needed here */
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(9),
  .service-card:nth-child(10) { grid-column: auto; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }

  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px 24px;
    gap: 16px;
    box-shadow: var(--shadow-md);
  }

  .usp-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .story-card { padding: 28px 24px; }
}