.article-detail form {
  font-size: 12pt;
}

/* Přilepená patička ke spodnímu okraji obrazovky */
.under-footer {
  position: sticky;
  bottom: -1px;
  z-index: 1000;
}

/* Formulář */
@media (min-width: 768px) {
  .form-horizontal .control-label {
    text-align: left;
  }
}

/* Přilepená hlavička */
.sticky-header {
  position: sticky;
  width: 100%;
  top: 0;
  background-color: #fff;
  z-index: 100;
}

.header {
  top: 52px;
}

/* WhatsApp tlačítko */
.wa-btn {
  position: fixed;
  bottom: 80px;
  right: 15px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);

  animation: wa-bounce 2s infinite, wa-pulse 2.5s infinite;
}

.wa-btn svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

/* WhatsApp - jemný pohyb */
@keyframes wa-bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-12px);
  }

  60% {
    transform: translateY(-6px);
  }
}

/* WhatsApp - jemné pulsování */
@keyframes wa-pulse {
  0% {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25),
      0 0 0 0 rgba(37, 211, 102, 0.6);
  }

  70% {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25),
      0 0 0 12px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25),
      0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Mobil */
@media (max-width: 600px) {
  .wa-btn {
    width: 55px;
    height: 55px;
    bottom: 70px;
    right: 10px;
  }
}
/* Jemný moderní efekt tlačítek */
.btn {
  transition: all 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 3px 7px rgba(0, 0, 0, 0.12);
}

/* Jemné zvýraznění hlavních červených tlačítek */
.btn-danger,
.btn-primary {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-danger:hover,
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 16px rgba(0, 0, 0, 0.2);
}

.article-detail img {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-detail img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.article-detail h2 {
  position: relative;
  padding-bottom: 10px;
}

.article-detail h2::after {
  content: "";
  display: block;
  width: 45px;
  height: 3px;
  background: #e30613;
  margin-top: 8px;
  border-radius: 2px;
}

.info-box {
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.info-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.14);
}

.article-detail form {
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.10);
}

.article-detail form input,
.article-detail form textarea,
.article-detail form select {
  border-radius: 6px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.article-detail form input:focus,
.article-detail form textarea:focus,
.article-detail form select:focus {
  border-color: #e30613;
  box-shadow: 0 0 0 3px rgba(227,6,19,0.12);
  outline: none;
}

.cta-button {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}

/* =========================================
   MODERNÍ EFEKTY PRO WEB ROTTER
   ========================================= */

/* Tlačítka - jemný pohyb a stín */
.btn {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}

.btn:active {
  transform: translateY(0);
}


/* Obrázky - jemné zaoblení */
.article-detail img {
  border-radius: 6px;
}


/* Obrázky, které jsou odkazem - jemný efekt */
.article-detail a img {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.article-detail a img:hover {
  transform: scale(1.015);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}


/* Nadpisy H2 - červený akcent */
.article-detail h2 {
  position: relative;
  padding-bottom: 8px;
}

.article-detail h2::after {
  content: "";
  display: block;
  width: 45px;
  height: 3px;
  margin-top: 8px;
  background: #e30613;
  border-radius: 2px;
}


/* Nadpisy H3 */
.article-detail h3 {
  color: #222;
}


/* Odkazy - plynulá změna */
.article-detail a {
  transition: color 0.2s ease;
}


/* Lepší vzhled formulářových polí */
.article-detail form input,
.article-detail form textarea,
.article-detail form select {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.article-detail form input:focus,
.article-detail form textarea:focus,
.article-detail form select:focus {
  border-color: #e30613;
  box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.10);
  outline: none;
}