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

body, html {
  height: 100%;
  font-family: 'Inter', sans-serif;
  color: #111;
  background-color: #ffffff; /* původně #000 */
  scroll-behavior: smooth;
}


header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.logo {
  display: flex;
  align-items: center;
}
.logo img {
  height: 40px;
  width: auto;
  margin-right: 8px;
}
/*
.logo::after {
  content: " s.r.o.";
  font-size: 0.8rem;
  text-transform: none;
  font-weight: 400;
  margin-left: 4px;
}
*/
nav {
  display: flex;
  align-items: center;
}

nav a {
  margin-left: 2rem;
  text-decoration: none;
  color: #ffffff;
  font-weight: 600;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #2196f3;
  text-decoration: none;
}

nav .phone {
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  font-size: 2rem;
  cursor: pointer;
  color: white;
  z-index: 11;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.95);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
  }

  nav.responsive {
    display: flex;
  }

  header {
    flex-wrap: wrap;
  }

  .logo {
    flex: 1 1 100%;
    margin-bottom: 0.5rem;
  }

  nav a {
    margin: 0.5rem 0;
  }

  nav .phone {
    margin-left: 0;
    font-size: 1.1rem;
  }
}

.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 5;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.hero p {
  font-size: 1.25rem;
  color: #dddddd;
  margin-bottom: 2rem;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
}

.cta {
  background-color: #2196f3;
  border: none;
  color: white;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.3s;
}

.cta:hover {
  background-color: #1976d2;
}

.video-bg {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
  z-index: 1;
  filter: brightness(0.6);
}

.about {
  background-color: #f4f4f4;
  color: #111;
  padding: 4rem 2rem;
  text-align: center;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.about p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.benefits {
  background-color: #f4f4f4;
  color: #111;
  padding: 4rem 2rem;
  text-align: center;
}

.benefits-content {
  max-width: 1000px;
  margin: 0 auto;
}

.benefits h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
}

.benefit-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.benefit-cards .card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  flex: 1 1 220px;
  max-width: 300px;
  transition: transform 0.3s;
}

.benefit-cards .card:hover {
  transform: translateY(-5px);
}

.benefit-cards h3 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.benefit-cards p {
  font-size: 1rem;
  line-height: 1.5;
}

.clients {
  background-color: #ffffff;
  color: #111;
  padding: 4rem 2rem;
  text-align: center;
}

.clients-content {
  max-width: 900px;
  margin: 0 auto;
}

.clients h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.clients p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.client-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.client-logos img {
  max-height: 60px;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.client-logos img:hover {
  opacity: 1;
}

footer {
  text-align: center;
  padding: 2rem;
  background-color: #0f1117;
  color: #888;
  font-size: 0.9rem;
}

/* === SLUŽBY === */
.services {
  padding: 4rem 2rem;
  text-align: center;
  background-color: #f9f9f9;
  color: #111;
}

.services h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.services-lead {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 3rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.service-card {
  background-color: #fff;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #222;
}

.service-card a {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #2196f3;
  border: 1px solid #2196f3;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.service-card a:hover {
  background-color: #2196f3;
  color: white;
}

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  opacity: 0.8;
}

/*SLUŽBY*/

/* === NÁHRADNÍ PLNĚNÍ === */
.replacement {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  color: #222;
  background-color: #fefefe;
  line-height: 1.8;
  font-size: 1.05rem;
}

.replacement h1 {
  font-size: 2.4rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 2.5rem;
  color: #111;
}

.replacement-section {
  margin-bottom: 3rem;
}

.replacement-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #1a237e;
}

.replacement-section p {
  margin-bottom: 1.2rem;
  text-align: justify;
}

/* === KONTAKTY === */
.contacts {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  color: #111;
  background-color: #fff;
  text-align: center;
}

.contacts h1 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.contact-card {
  background-color: #f9f9f9;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 14px rgba(0,0,0,0.05);
  text-align: left;
  transition: transform 0.3s;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.contact-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #1a237e;
}

.contact-card .role {
  font-size: 0.95rem;
  font-weight: 500;
  color: #555;
  margin-bottom: 1rem;
}

.contact-card p {
  margin: 0.3rem 0;
  font-size: 0.95rem;
}

.contact-card a {
  color: #2196f3;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}


/* === PODSTRÁNKA SLUŽBY === */
.service-detail {
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  background-color: #fff;
  color: #111;
}

.service-detail h1 {
  font-size: 2.3rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 3rem;
}

.service-block {
  margin-bottom: 2.5rem;
}

.service-block h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1a237e;
  margin-bottom: 0.75rem;
}

.service-block p {
  font-size: 1.05rem;
  line-height: 1.8;
  text-align: justify;
  color: #333;
}


/* === VOLNÉ POZICE === */
.job-listing {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  color: #111;
}

.job-listing h1 {
  font-size: 2.3rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 1rem;
}

.jobs-lead {
  text-align: center;
  font-size: 1.05rem;
  color: #444;
  margin-bottom: 2rem;
}

.positions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.position-card {
  background-color: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, box-shadow 0.3s;
}

.position-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.position-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.position-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.position-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.position-body .lokalita {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 1rem;
}

.position-body .pozice-popis {
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 1.2rem;
}

.position-body .btn {
  align-self: flex-start;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #2196f3;
  border: 1px solid #2196f3;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.position-body .btn:hover {
  background-color: #2196f3;
  color: #fff;
}

/* === DETAIL POZICE === */
.job-detail {
  padding: 4rem 2rem;
  max-width: 800px;
  margin: 0 auto;
  color: #111;
}

.job-detail h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.job-img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.lokalita {
  font-size: 1rem;
  color: #555;
  margin-bottom: 1.5rem;
}

.job-description {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #333;
  margin-bottom: 2rem;
}

.job-detail .btn {
  display: inline-block;
  background-color: #2196f3;
  color: #fff;
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s ease;
}

.job-detail .btn:hover {
  background-color: #1976d2;
}

.error {
  color: #c62828;
  font-weight: bold;
  text-align: center;
  margin-top: 3rem;
}