.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: var(--hdr-height);
  background: var(--dark);
  display: flex;
  align-items: center;
  z-index: 1000;
  font-family: 'Roboto', sans-serif !important;
  font-weight: 600 !important;
}

.header-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.site-header .logo img {
  display: block;
  height: auto;
}

/* Desktop navigácia */
.desktop-nav {
  display: block;
}
.desktop-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.desktop-nav a {
  color: var(--white);
  font-weight: 600 !important;
  text-decoration: none;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s;
}
.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}
.desktop-nav a:hover::after,
.desktop-nav a.active::after {
  width: 100%;
}

/* Mobilné off-canvas menu a jeho súčasti - Predvolene skryté pre desktop */
.main-nav,
.close-btn,
.social-icons {
  display: none;
}

/* Hamburger tlačidlo - Predvolene skryté pre desktop */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1002;
}
.hamburger .bar {
  width: 24px; height: 3px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open .bar:nth-child(2) {
  opacity: 0;
}
.hamburger.open .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Overlay - Predvolene skrytý pre desktop */
.nav-overlay {
  position: fixed;
  top: var(--hdr-height);
  left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 1000;
}
.nav-overlay.active {
  opacity: 1; visibility: visible;
}

/* Tablet a menšie obrazovky (max-width: 1024px) */
@media (max-width: 1024px) {
  :root { --hdr-height: 55px; }
  .header-container { width: 95%; }
  .site-header .logo img { width: 120px; }
  .desktop-nav { display: none; }
  .hamburger { display: flex; }
}

/* Mobilné obrazovky (max-width: 480px) */

@media (max-width: 480px) {
  :root { --hdr-height: 45px; }
  .hamburger { display: flex; z-index: 1002; }
  .main-nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    max-width: 250px;
    height: 100vh;
    background: var(--dark);
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    padding: 1rem 0.5rem;
    z-index: 1001;
    box-shadow: -5px 0 15px rgba(0,0,0,0.3);
    justify-content: flex-start;
  }
  .main-nav.active-nav {
    transform: translateX(0);
  }
  .close-btn {
    display: block;
    position: absolute;
    top: 0.7rem;
    right: 0.7rem;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1003;
  }
  .close-btn:hover {
    color: var(--accent);
  }
  .main-nav ul {
    flex-direction: column;
    gap: 1rem;
    padding-top: 2.5rem;
    padding-left: 1rem;
    align-items: flex-start;
    width: 100%;
    list-style: none;
  }
  .main-nav ul li {
    width: 100%;
  }
  .main-nav ul li a {
    color: var(--white);
    font-size: 1.3rem;
    text-align: left;
    width: 100%;
    padding: 0.4rem 0;
    display: block;
    text-decoration: none !important;
    font-family: 'Roboto', sans-serif !important;
    font-weight: 600 !important;
  }
  .main-nav ul li a:hover {
    color: var(--accent);
  }
  .main-nav ul li a::after {
    display: none;
  }
  .social-icons {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.5rem;
    padding-left: 1rem;
    justify-content: flex-start;
  }
  .social-icons a {
    color: var(--white);
    font-size: 1.8rem;
    transition: color 0.2s;
    text-decoration: none !important;
  }
  .social-icons a:hover {
    color: var(--accent);
  }
}


/* Zachované existujúce font-face definície */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 700;
  src: url('/assets/fonts/Montserrat-Bold.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 300;
  src: url('/assets/fonts/Roboto-Light.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  src: url('/assets/fonts/Roboto-Regular.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  src: url('/assets/fonts/Roboto-Medium.woff2') format('woff2');
  font-display: swap;
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  src: url('/assets/fonts/Roboto-Bold.woff2') format('woff2');
  font-display: swap;
}

/* Zachované premenené */
:root {
  --hdr-height: 60px;
  --dark: #111827;
  --white: #ffffff;
  --accent: #1cb5e0;
}

/* Zachované reset štýly */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}