/* ============================================
   BEMOVITA — Design System
   Dein Impuls für Vitalität
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --green:    #6CC800;
  --red:      #CC1100;
  --blue:     #0077CC;
  --blue-light: #33AAFF;
  --dark:     #1a1a1a;
  --gray:     #555555;
  --light-bg: #f8fafb;
  --white:    #ffffff;
  --radius:   12px;
  --shadow:   0 4px 24px rgba(0,0,0,0.10);
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
}

h1,h2,h3,h4,h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.25;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── LANG SWITCHER ── */
.lang-bar {
  background: var(--dark);
  color: #aaa;
  text-align: right;
  padding: 6px 24px;
  font-size: 13px;
}
.lang-bar a {
  color: #fff;
  margin-left: 12px;
  font-weight: 600;
  letter-spacing: 1px;
}
.lang-bar a.active { color: var(--green); border-bottom: 2px solid var(--green); }

/* ── HEADER ── */
.site-header {
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1160px;
  margin: 0 auto;
}
.site-logo img { height: 56px; width: auto; }
.site-logo .logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 900;
}
.site-logo .logo-text span.o { color: var(--red); }
.site-logo .logo-text span.vita { color: var(--green); }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
}
nav.main-nav a {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  transition: color var(--transition);
}
nav.main-nav a:hover { color: var(--green); }

.btn-shop {
  background: var(--green);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700 !important;
  font-size: 14px !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.btn-shop:hover { background: #58a800 !important; transform: translateY(-2px); }

/* hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
}
.menu-toggle span {
  display: block; width: 26px; height: 3px;
  background: var(--dark); border-radius: 3px;
  transition: var(--transition);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #f0f8ff 0%, #e8f5e0 50%, #f0f8ff 100%);
  padding: 90px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(0,119,204,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(108,200,0,0.10) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 20px;
  color: var(--dark);
}
.hero h1 .accent-green { color: var(--green); }
.hero h1 .accent-blue  { color: var(--blue); }
.hero .sub {
  font-size: 1.15rem;
  color: var(--gray);
  margin-bottom: 14px;
  font-weight: 600;
  letter-spacing: 1px;
}
.hero .sub span { margin: 0 8px; color: var(--green); }
.hero p.lead {
  font-size: 1.05rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto 36px;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--blue);
  color: #fff;
  padding: 15px 34px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 6px 20px rgba(0,119,204,0.25);
}
.btn-primary:hover { background: #005fa3; transform: translateY(-3px); }
.btn-secondary {
  background: var(--white);
  color: var(--green);
  border: 2.5px solid var(--green);
  padding: 15px 34px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  transition: all var(--transition);
}
.btn-secondary:hover { background: var(--green); color: #fff; transform: translateY(-3px); }

/* ── WHAT IS BEMER ── */
.section { padding: 80px 24px; }
.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  margin-bottom: 12px;
}
.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto 50px;
}
.section-title .accent { color: var(--blue); }

.bemer-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.bemer-intro-text h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--blue);
}
.bemer-intro-text p { color: var(--gray); margin-bottom: 14px; }
.bemer-intro-visual {
  background: linear-gradient(135deg, #e8f5ff, #f0ffe8);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}
.pulse-icon {
  width: 120px; height: 120px;
  margin: 0 auto 20px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 15px rgba(0,119,204,0.08), 0 0 0 30px rgba(0,119,204,0.04);
  font-size: 48px;
}
.pulse-rings {
  animation: pulse-ring 2.5s ease-in-out infinite;
}
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 10px rgba(0,119,204,0.1), 0 0 0 20px rgba(0,119,204,0.05); }
  50%       { box-shadow: 0 0 0 20px rgba(0,119,204,0.15), 0 0 0 40px rgba(0,119,204,0.05); }
}

/* ── SYSTEM CARDS ── */
.bg-light { background: var(--light-bg); }
.system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 10px;
}
.system-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--blue);
  transition: transform var(--transition), box-shadow var(--transition);
}
.system-card:hover { transform: translateY(-6px); box-shadow: 0 10px 36px rgba(0,0,0,0.13); }
.system-card .icon { font-size: 36px; margin-bottom: 16px; }
.system-card h4 { font-size: 1.1rem; color: var(--blue); margin-bottom: 10px; }
.system-card p { font-size: 0.92rem; color: var(--gray); }

/* ── ANWENDUNG (Menschen & Tiere) ── */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.audience-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.audience-card:hover { transform: translateY(-5px); }
.audience-card-img {
  height: 200px;
  display: flex; align-items: center; justify-content: center;
  font-size: 80px;
}
.audience-card.menschen .audience-card-img { background: linear-gradient(135deg, #e8f5ff, #d0e8ff); }
.audience-card.tiere .audience-card-img    { background: linear-gradient(135deg, #f0ffe8, #d8f0c0); }
.audience-card-body { padding: 28px; }
.audience-card-body h3 { font-size: 1.3rem; margin-bottom: 12px; }
.audience-card-body p { color: var(--gray); font-size: 0.95rem; margin-bottom: 18px; }
.audience-card-body .btn-outline {
  border: 2px solid var(--blue);
  color: var(--blue);
  padding: 10px 24px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  display: inline-block;
  transition: all var(--transition);
}
.audience-card-body .btn-outline:hover { background: var(--blue); color: #fff; }

/* ── FAMILIE ── */
.familie-block {
  background: linear-gradient(135deg, var(--blue), #0055aa);
  color: #fff;
  border-radius: var(--radius);
  padding: 60px 50px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.familie-block h2 { font-size: 1.9rem; margin-bottom: 16px; }
.familie-block p  { opacity: 0.85; margin-bottom: 24px; }
.btn-white {
  background: #fff;
  color: var(--blue);
  padding: 14px 30px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  display: inline-block;
  transition: transform var(--transition);
}
.btn-white:hover { transform: translateY(-3px); }
.familie-visual { text-align: center; font-size: 90px; opacity: 0.85; }

/* ── BLOG ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.blog-card:hover { transform: translateY(-5px); }
.blog-card-img {
  height: 160px;
  display: flex; align-items: center; justify-content: center;
  font-size: 60px;
  background: linear-gradient(135deg, #f0f8ff, #e8f5e0);
}
.blog-card-body { padding: 24px; }
.blog-card-body .tag {
  font-size: 12px; font-weight: 700; letter-spacing: 1px;
  color: var(--green); text-transform: uppercase; margin-bottom: 10px;
}
.blog-card-body h4 { font-size: 1.05rem; margin-bottom: 10px; }
.blog-card-body p { font-size: 0.9rem; color: var(--gray); }

/* ── FOOTER ── */
.site-footer {
  background: var(--dark);
  color: #aaa;
  padding: 50px 24px 30px;
}
.footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid #333;
}
.footer-brand .logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}
.footer-brand .logo-text span.o { color: var(--red); }
.footer-brand .logo-text span.vita { color: var(--green); }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; }
.footer-col h5 { color: #fff; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #888; font-size: 14px; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--green); }
.footer-bottom {
  max-width: 1160px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: #888; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--green); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .bemer-intro { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .familie-block { grid-template-columns: 1fr; text-align: center; padding: 40px 28px; }
  .familie-visual { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  nav.main-nav { display: none; }
  nav.main-nav.open { display: flex; flex-direction: column; position: absolute; top: 84px; left: 0; right: 0; background: #fff; padding: 20px; box-shadow: var(--shadow); }
  nav.main-nav.open ul { flex-direction: column; gap: 16px; }
  .menu-toggle { display: flex; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero { padding: 60px 20px; }
}