/* CSS Premenné z loga HEXECO */
:root {
  --primary-color: #1C3144;
  --primary-hover: #132332;
  --accent-color: #51B848;
  --accent-hover: #439E3B;

  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --text-dark: #0F172A;
  --text-muted: #475569;
  --border-color: #E2E8F0;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  color: var(--text-dark);
  background-color: var(--bg-white);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

/* Tlačidlá */
.btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
  cursor: pointer;
  border: none;
}

.btn-accent {
  background-color: var(--accent-color);
  color: #FFFFFF;
}

.btn-accent:hover {
  background-color: var(--accent-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #FFFFFF;
}

/* Header & Navigácia */
.header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 1px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--accent-color);
}

/* Hero Sekcia */
.hero {
  background: linear-gradient(135deg, var(--bg-light) 0%, #EDF2F7 100%);
  padding: 6rem 0 5rem;
}

.hero-container {
  max-width: 800px;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background-color: rgba(81, 184, 72, 0.15);
  color: var(--accent-hover);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 2.75rem;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}
/* Sekcie - Titulky */
.section-title {
  font-size: 2rem;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 3rem;
  font-size: 1.05rem;
}

/* Služby Grid */
.services {
  background-color: var(--bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--bg-light);
  padding: 2.5rem 2rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.service-icon {
  width: 54px;
  height: 54px;
  background-color: rgba(81, 184, 72, 0.15);
  color: var(--accent-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* Kontakt Sekcia */
.contact {
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-color);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.contact-info p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.info-item strong {
  display: block;
  color: var(--primary-color);
  font-size: 1rem;
}

.info-item span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Formulár */
.contact-form {
  background-color: var(--bg-white);
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

.btn-block {
  width: 100%;
  text-align: center;
  font-size: 1rem;
  padding: 0.9rem;
}

/* Responsivita pre mobily */
@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2rem;
  }
}

/* Modal Okno - Stránka v príprave */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.5rem;
  opacity: 1;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.modal-content {
  background-color: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: 12px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close-btn:hover {
  color: var(--primary-color);
}

.modal-badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background-color: rgba(81, 184, 72, 0.15);
  color: var(--accent-hover);
  font-weight: 600;
  font-size: 0.8rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.modal-content h2 {
  color: var(--primary-color);
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.modal-content p {
  color: var(--text-dark);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.modal-subtext {
  color: var(--text-muted) !important;
  font-size: 0.875rem !important;
  margin-bottom: 1.75rem !important;
}

.modal-btn {
  width: 100%;
}