/* Vlastní styly pro Web šablonu 9: Jan Fit (Moderní verze) */
:root {
  --color-primary: #f97316; /* Oranžová */
  --color-primary-hover: #ea580c; /* Tmavší oranžová */
  --color-text-dark: #1f2937; /* Tmavě šedá */
  --color-text-light: #4b5563; /* Světlejší šedá */
  --color-background: #ffffff;
  --color-background-alt: #f9fafb;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.15);
}

body {
  scroll-behavior: smooth;
  font-family: 'Poppins', sans-serif;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Navigace */
.nav-link {
  font-weight: 600;
  color: var(--color-text-dark);
  transition: color 0.3s ease;
  position: relative;
  padding-bottom: 0.3rem;
}
.nav-link:hover {
  color: var(--color-primary);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease-out;
}
.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}
.cta-button-nav {
  font-weight: 600;
  background-color: var(--color-primary);
  color: white;
  padding: 0.7rem 1.5rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s ease, transform 0.3s ease;
}
.cta-button-nav:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-3px);
}

/* Mobilní menu */
.mobile-menu {
  background-color: var(--color-background);
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  border-top: 1px solid #e5e7eb;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s ease, opacity 0.4s ease;
  padding: 1.5rem 0;
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav-link {
  display: block;
  padding: 1rem 2rem;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: background-color 0.2s ease;
}
.mobile-nav-link:hover {
  background-color: var(--color-background-alt);
  color: var(--color-primary);
}

/* Sekce */
section {
  background: var(--color-background);
}
section:nth-child(even) {
  background: var(--color-background-alt);
}
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-dark);
  margin-bottom: 3.5rem;
}
@media (min-width: 768px) {
  .section-title {
    font-size: 3rem;
  }
}

/* Tlačítka */
.cta-button {
  display: inline-block;
  font-weight: 600;
  background-color: var(--color-primary);
  color: white;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}
.cta-button:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.cta-button-small {
  display: inline-block;
  font-weight: 600;
  background-color: var(--color-primary);
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.cta-button-small:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Karty */
.service-card, .pricing-card, .reference-card {
  background: var(--color-background);
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover, .pricing-card:hover, .reference-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}
.pricing-card, .reference-card {
  padding: 2.5rem 2rem;
}
.service-card img {
  transition: transform 0.4s ease;
}
.service-card:hover img {
  transform: scale(1.05);
}

/* Formuláře */
.form-input {
  width: 100%;
  padding: 0.8rem 1.2rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}
#contactModal {
  transition: opacity 0.3s ease;
}
.service-tag {
  background-color: #e5e7eb;
  color: #374151;
  padding: 0.6rem 1.2rem;
  border-radius: 9999px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}
.service-tag:hover {
  background-color: #d1d5db;
}
.service-tag.is-active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary-hover);
}

/* Čítače */
.counter {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-primary);
}
.counter-label {
  font-size: 1.1rem;
  color: var(--color-text-light);
}

/* Patička */
.social-link {
  color: #9ca3af;
  transition: color 0.3s ease, transform 0.3s ease;
}
.social-link:hover {
  color: var(--color-primary);
  transform: scale(1.15);
}

/* Plovoucí navigace */
.floating-nav-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}
.floating-nav-button:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}