/* === Fonts === */
@font-face {
  font-family: 'fette';
  src: url('fonts/FetteUnzFraktur-2jRX.ttf');
}

@font-face {
  font-family: 'playfair';
  src: url('fonts/PlayfairDisplayRegular-ywLOY.ttf');
}

/* === Reset === */
* {
  margin: 0;
  padding: 0;
}

body {
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

li {
  list-style: none;
}

a {
  text-decoration: inherit;
  color: inherit;
}

/* === Color system === */
:root {
  --bg: #f8f7ef;
  --text: #1a1a1a;
  --border: #333;
  --accent: #072364;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --text: #e5e5e5;
    --border: #777;
    --accent: #8aa2ff;
  }
}

/* === Layout wrapper === */
.wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

/* === Page === */
.page {
  background: var(--bg);
  color: var(--text);
  font-family: playfair;
  min-height: 100vh;
}

/* === Header === */
header {
  text-align: center;
  padding: 2rem 1rem 0 1rem;
  position: relative;
}

header h1 {
  font-family: fette;
  font-size: 4rem;
  margin-bottom: .5rem;
}

/* === Burger === */
#burger {
  display: none;
  position: absolute;
  top: 2rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 2.5rem;
  cursor: pointer;
  color: var(--text);
}

/* === Navigation === */
nav ul {
  display: flex;
  justify-content: center;
  gap: 5%;
  font-size: 1.4rem;
  padding: 1rem 0;
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  margin-top: 1.5rem;
}

nav a {
  color: var(--accent);
}

/* zvýraznění aktivní položky */
nav a.active {
  border-bottom: 2px solid var(--accent);
}

/* === Hero === */
.hero {
  height: 43vh;
  overflow: hidden;
  margin-top: 1rem;
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* === Content layout === */
.content {
  display: flex;
  flex-wrap: wrap;
  padding: 2rem 5%;
}

.content-text {
  flex: 1 1 400px;
  padding-right: 2rem;
}

/* typografie varianta B – mezery mezi odstavci, žádný text-indent */
.content-text p {
  margin-bottom: 1rem;
}

.content-image {
  flex: 0 0 200px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.content-image img {
  width: 100%;
}

/* === GRID === */
.hidden {
  display: none;
}

.erby-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  padding: 2rem 5%;
  border-top: 1px solid var(--border);
}

.grid-item {
  border: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
}

/* === Fade-in efekt pro dynamický obsah === */
#page-container.fade-in {
  opacity: 0;
  animation: fade-in 0.3s ease-in forwards;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* === Scroll-lock při otevřeném menu === */
body.menu-open {
  overflow: hidden;
}

/* === Responsive === */
@media (max-width: 768px) {
  header {
    padding: 1.2rem 1rem 0 1rem;
  }

  header h1 {
    font-size: 2.8rem;
  }

  #burger {
    display: block;
  }

  nav {
    position: fixed;
    top: 0;
    left: -260px;
    width: 260px;
    height: 100vh;
    background: var(--bg);
    border-right: 1px solid var(--border);
    transition: left .3s ease;
    padding-top: 4rem;
    z-index: 999;
  }

  nav ul {
    flex-direction: column;
    gap: 1.2rem;
    border: none;
    margin-top: 0;
    font-size: 1.3rem;
  }

  body.menu-open nav {
    left: 0;
  }

  .hero {
    height: 35vh;
  }

  .content {
    padding: 1.5rem 5%;
  }

  .content-text {
    padding-right: 0;
  }

  .content-image img {
    width: 100%;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 2.2rem;
  }

  nav ul {
    font-size: 1.1rem;
  }

  .grid-item {
    padding: 1rem;
  }
}

/* === Print stylesheet === */
@media print {
  body {
    background: #ffffff;
    color: #000000;
  }

  header,
  nav,
  .hero,
  #burger {
    display: none !important;
  }

  .wrapper {
    max-width: none;
    margin: 0;
  }

  .content {
    padding: 0;
  }

  .grid-item {
    border: 1px solid #000;
  }
}

/* === Footer === */
footer {
  background: var(--bg);
  color: var(--text);
  border-top: 2px solid var(--border);
  padding: 2rem 1rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.footer-logo {
  flex: 0 0 80px;
  display: block;
}

.footer-logo img {
  width: 100%;
  height: auto;
}

.footer-info {
  font-size: 0.9rem;
  line-height: 1.4;
}

.footer-info a {
  color: var(--accent);
}

@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-logo {
    flex: none;
    width: 80px;
  }
}