/* =========================================
   ===== ZÁKLADNÍ NASTAVENÍ STRÁNKY =====
========================================= */

body {
  margin: 0;
  font: normal small "Trebuchet MS", Arial, sans-serif;
  color: #374151;
  min-height: 100vh;
  background-color: #e6edf5;
  }

/* =========================================
   ===== HLAVIČKA (BANNER) =====
========================================= */

#baner-wrapper {
  width: 100%;
  background-color: #c8d7e8;
}

#baner {
  width: 100%;
  height: auto;
  display: block;
}

/* =========================================
   ===== TOPMENU (ikony nad stránkou) =====
========================================= */

#topmenu-wrapper {
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 2000;
  height: 35px;                /* pevná výška */
  background-color: #c8d7e8;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  display: flex;
  justify-content: center;
  align-items: center;
}

#topmenu .menu-grid {
  display: flex;
  gap: 40px;                   /* mezery mezi ikonami */
  align-items: center;
  padding: 0;                  /* výška se řídí wrapperem */
  height: 35px;                /* musí odpovídat wrapperu */
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.menu-item img {
  width: 20px;
  height: 20px;
}

.menu-item:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* =========================================
   ===== HLAVNÍ VODOROVNÉ MENU =====
========================================= */

#main-nav {
  width: 100%;
  position: sticky;
  top: 35px;                    /* přesně pod topmenu */
  z-index: 1999;
  background-color: #062068;
  display: flex;
  justify-content: center;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  margin-top: 0px;
}

#main-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

#main-nav > ul > li {
  position: relative;
  padding: 12px 18px;
}

#main-nav a {
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

#main-nav li:hover {
  background-color: #7497c5;
}

/* dropdowny */
#main-nav .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #062068;
  list-style: none;
  padding: 0;
}

#main-nav li:hover .dropdown {
  display: block;
}

#main-nav .dropdown li {
  padding: 10px;
  width: 200px;
}

#main-nav .dropdown li:hover {
  background: #7497c5;
}

/* indikátor rozbalení */
.has-dropdown > a::after {
  content: " ▼";
  font-size: 0.8em;
  color: #9b9999;
}

.has-dropdown:hover > a::after {
  content: " ▲";
}

/* =========================================
   ===== HLAVNÍ OBSAH =====
========================================= */

#telo {
  max-width: 1200px;
  margin: 10px auto;
  padding: 10px 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
  border: 1px solid #ddd;
  font-size: 18px;
  line-height: 1.6;
  color: #374151;
}

.loga-vpravo {
  text-align: right;     /* zarovná obsah doprava */
  margin-top: 5px;      /* volitelné odsazení */
}


#telo img,
#telo iframe {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  display: inline-block;
  vertical-align: middle;
}


/* galerie */
.galerie {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  justify-content: center;
}

.galerie a {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 10px;
  width: 180px;
  height: 120px;
}

.galerie img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  border: 2px solid #f0f0f0;
}

.galerie a:hover img {
  transform: scale(1.1);
  border-color: #66a3f1;
}

.galerie a::after {
  content: attr(title);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.6);
  color: white;
  font-size: 13px;
  padding: 4px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.galerie a:hover::after {
  opacity: 1;
}


/* sekce */
#col1 h3 {
  margin-top: 35px;
  margin-bottom: 15px;
  color: #062068;
  padding-left: 10px;
  font-size: 22px;
  background-color: #f0f7f7;
  border-radius: 4px;
}

#col1 .sekce-nadpis {
  font-size: 24px;
  color: #7a0000;
  background-color: #f0f7f7;
  padding: 10px 12px;
  border-radius: 6px;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 700;
}

/* Oddělovací čára pod nadpisy */
#col1 .male_cara {
  border-top: 2px solid #062068;
  margin-top: 30px;
  margin-bottom: 10px;
  padding-top: 5px;
  font-size: 14px;
  color: #062068;
  text-align: left;
  font-weight: bold;
}


/* dvousloupcový layout */
.dvojsloupec {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 20px;
}

.sloupec {
  flex: 1 1 45%;
  background-color: #f8f9fb;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* stránka s časopisem */
.casopisy {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 15px;
  justify-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.casopisy a {
  text-align: center;
  text-decoration: none;
  color: #333;
  transition: transform 0.2s ease;
}

.casopisy a:hover {
  transform: scale(1.05);
}

.casopisy img {
  width: 110px;
  height: 155px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  border: 1px solid #ddd;
}

.casopisy p {
  font-size: 14px;
  font-style: italic;
  margin-top: 5px;
  color: #444;
}


/* tabulky */
table.prvni {
  font-size: 1rem;
  width: 1000px;
  border: 1px solid #062068;
}

.soutez {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

.soutez th, .soutez td {
  padding: 6px 8px;
  border-bottom: 1px solid #ddd;
  text-align: left;
}

.soutez tr:nth-child(even) {
  background-color: #f9f9f9;
}

/* patička */
footer {
  background: #f1f1f1;
  padding: 15px 0;
  text-align: center;
  font-size: 14px;
  color: #555;
  border-top: 1px solid #ccc;
}

footer a {
  color: #66a3f1;
  font-weight: bold;
}

/* tlačítko nahoru */
#scrollTopBtn {
  display: none;
  position: fixed;
  bottom: 40px;
  right: 30px;
  z-index: 1000;
  font-size: 24px;
  background-color: #062068;
  color: white;
  border: none;
  border-radius: 50%;
  padding: 12px 16px;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: 0.3s;
}

#scrollTopBtn:hover {
  transform: scale(1.1);
}

#menu-toggle {
  display: none;
}

/* =========================================
   ===== RESPONSIVNÍ VERZE (MOBIL) =====
========================================= */

@media (max-width: 768px) {

  /* Skryj klasické menu */
  #main-nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #062068;
  }

  #menu-container ul {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #062068;
  }

  #main-nav.open #menu-container ul {
    display: flex;
  }

  /* Hamburger */
  #menu-toggle {
    display: block;
    background: #062068;
    color: white;
    font-size: 20px;
    padding: 12px;
    border: none;
    width: 100%;
  }

  #main-nav.open ul {
    display: flex;
  }

  #main-nav > ul > li {
    width: 100%;
    padding: 14px;
    border-bottom: 1px solid #224488;
  }

  #main-nav .dropdown {
    position: static;
    display: none;
    width: 100%;
  }

  #main-nav li.open > .dropdown {
    display: block;
  }

  #main-nav a {
    font-size: 16px;
  }

  /* TOPMENU */
  #topmenu-wrapper {
    height: 32px;
  }

  #topmenu .menu-grid {
    gap: 15px;
    height: 32px;
  }
}