:root {
  --body-bg-color: #ffffff;
  --body-text-color: #ffffff;
  --heading-color: #e6e3de;
  --hero-gradient1: #aea3a3;
  --hero-gradient2: #ffffff;
  --footer-bg-color: #023a64;
  --link-color: #f0f0f5;
  --header-bg-color: #023a64;
  --font-family: Monaco, 'Menlo', monospace;
  --nav-link-color: #f5f3f0;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffff;
}
html {
  overflow-x: hidden;
}
body {
  background-image: url("/images/mountains-bg.webp");
  background-repeat: no-repeat;
  background-size: 100vw 100vh;  /* запълва точно екрана */
  background-position: center;
  background-attachment: fixed;
  position: relative;
  z-index: 1;
}

/* тъмен прозрачен слой върху фона */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.356); /* 👉 лек тъмен слой */
  z-index: -1;                     /* държи го ЗАД съдържанието */
}

h1 {
    font-size: clamp(2.1rem, 5vw, 3.0rem) !important;
    color: #ffffff !important;
    font-weight: 900 !important;   /* най-дебелият, супер bold */
    font-family: "Montserrat", "Poppins", sans-serif !important;

    letter-spacing: 1.5px;

    /* Фин блясък – луксозно и ненатрапчиво */
    background: linear-gradient(
        180deg,
        #ffffff 0%,
        #f1f1f1 40%,
        #dcdcdc 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}


h2 {
    font-size: clamp(1.6rem, 3vw, 2rem) !important;
}
h3 {
    font-size: clamp(1.4rem, 3vw, 1.7rem) !important;
}
p {
  color: aliceblue;
  margin-bottom: 0.5rem !important;
}
  
  section {
  padding: 15px 0;
  scroll-margin-top: 70px;
}

h2, h3 {
  color: var(--heading-color) !important;
}



.content-area a {
  color: #7afeff !important;
  text-decoration: none !important;
}

.content-area a:hover {
  color: var(--link-color) !important;
  opacity: 0.8;
}

  .sidebar-page-list {
  padding: 0;
  margin: 0;
  margin-bottom: 17px;
  width: 279px;
}

.sidebar-page-list li {
  list-style-type: disc;
  list-style-position: inside;
  color: var(--heading-color);
}

.sidebar-page-list li::marker {
  color: var(--link-color);
  font-size: 1.2em;
}
.sidebar-page-list li:last-child {
  border-bottom: none;
}

.sidebar-page-list li a {
  padding: 12px 0;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  color: var(--link-color);
}

.sidebar-page-list li a:hover {
  padding-left: 11px;
}
  
.error_page {
  min-height: 70vh;
}


  .footer {
  background-color: var(--footer-bg-color);
  color: var(--footer-text-color);
}

.footer a {
  text-decoration: none;
  color: var(--link-color) !important;
}
.footer a:hover {
  color: var(--link-color) !important;
  opacity: 0.8;
}
  .footer img {
        filter: brightness(0) invert(1);
      }

 .navbar {
  background-color: var(--header-bg-color) !important;
  
}

.hero-section {
 padding: 115px 0 25px 0;
  position: relative;
  overflow: hidden;
  color: var(--header-text-color);
}

  .hero-section.with-bg {
  background-image: url('/images/.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-section.with-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgb(0, 0, 0));
  opacity: 0.5;
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

  .navbar-light .navbar-nav .nav-link {
    color: var(--nav-link-color, #141414) !important;
  }

  .navbar-light .navbar-nav .nav-link.active {
  color: var(--link-color) !important;
  font-weight: bold;
}
  /* Mobile nav */
@media (max-width: 1199.98px) {
  .navbar-collapse {
    position: fixed;
    top: 61px;
    left: 15px;
    right: 15px;
    background-color: color-mix(in srgb, var(--header-bg-color) 65%, transparent);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 15px;
    margin: 0;
  }

  .navbar-nav {
    width: 100%;
  }

  .navbar-nav .nav-item {
    margin: 7px 0;
  }

  .navbar-nav .nav-item:hover {
    transform: translateY(-1px);
  }

  .navbar-nav .nav-link {
    font-size: 1.2rem;
    font-weight: 500;
    text-decoration: none;
    display: block;
    padding: 0;
  }

  .navbar-toggler {
    z-index: 10000;
    position: relative;
    border: var(--bs-border-width) solid var(--nav-link-color, #141414) !important;
  }
}

@media screen and (min-width: 1199.98px) {
.dropdown-menu {
    top: 100%;
    left: 50% !important;
    transform: translateX(-50%);
  }
}

.navbar .dropdown-toggle::after {
  transition: transform .3s ease
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg)
}

.custom-dropdown {
  border: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .15);
  border-radius: 12px;
  padding: .5rem 0;
  margin-top: .5rem;
  min-width: 220px;
  background: color-mix(in srgb, var(--header-bg-color) 65%, transparent) !important;
  backdrop-filter: blur(12px)
}

.custom-dropdown .dropdown-item {
  padding: .75rem 1.5rem;
  transition: all .3s ease;
  color: var(--nav-link-color, #141414) !important;
  font-weight: 500;
  border-radius: 0;
  text-wrap: wrap
}

.custom-dropdown .dropdown-item:hover {
  color: #fff;
  background: color-mix(in srgb, var(--header-bg-color) 95%, transparent) !important;
}

.custom-dropdown .dropdown-item i {
  width: 16px;
  color: #6c757d;
  transition: color .3s ease
}

.custom-dropdown .dropdown-item:hover i {
  color: #fff
}

.dropdown-menu {
  opacity: 0;
  transition: all .3s ease;
  display: block;
  visibility: hidden
}

.dropdown-menu.show {
  opacity: 1;
  transform: translateY(0);
  visibility: visible
}

@media (min-width:1199.98px) {
  .custom-dropdown {
    max-width: 200px
  }
}

@media (max-width:1199.98px) {
  .custom-dropdown {
    display: none;
    background: #f8f9fa;
    box-shadow: none;
    border-radius: 0;
    margin-top: 0;
    border-top: 1px solid #dee2e6
  }

  .custom-dropdown .dropdown-item:hover {
    margin: 0;
    border-radius: 0;
    transform: none
  }
}

.dropdown-menu:hover,
.dropdown:hover .dropdown-menu {
  display: block !important;
  visibility: visible;
  opacity: 1
}
.dropdown-item.active,
.dropdown-item:active {
  color: #fff;
  text-decoration: none;
  background-color: #91919131 !important;
}

.floating-rounded-navbar {
  background-color: var(--header-bg-color) !important;
  position: absolute !important;
  top: 15px !important;
  left: 7px !important;
  right: 7px !important;
  width: calc(100% - 11px) !important;
  z-index: 2000;
  border-radius: 21px;
  transition: all 0.3s ease;
}


@media (max-width: 1199.98px) {
  .floating-rounded-navbar .navbar-collapse {
    top: 85px !important;
  }
}

.navbar-brand {
  margin-right: 0 !important;
}
            



.styled-section {
    background: rgba(255, 255, 255, 0.15); /* стъклен полупрозрачен фон */
    backdrop-filter: blur(10px);          /* истински glass effect */
    -webkit-backdrop-filter: blur(10px);

    padding: 40px 30px;
    border-radius: 20px;

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35); /* зимна сянка */
    margin: 40px auto;
}

/* 🎿 H2 – голямо, ярко, със снежен син акцент */
.styled-section h2 {
    font-family: "Montserrat", "Poppins", sans-serif;
    font-weight: 800;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    color: #e9f7ff;                 /* много светло синьо (ледено) */
    text-shadow: 0 3px 10px rgba(0, 90, 150, 0.55);

    border-left: 5px solid #8fd6ff; /* син “леден” акцент */
    padding-left: 15px;
    margin-bottom: 25px;
}

/* 🏔 H3 – по-малко, но красиво украсено */
.styled-section h3 {
    font-family: "Montserrat", "Poppins", sans-serif;
    font-weight: 700;
    font-size: clamp(1.3rem, 3vw, 1.7rem);
    color: #d8f0ff;                 /* снежен син цвят */
    text-shadow: 0 2px 6px rgba(0, 75, 130, 0.45);

    position: relative;
    margin-bottom: 20px;
}

/* малка снежна линия под H3 */
.styled-section h3::after {
    content: "";
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #bde7ff, #85d4ff);
    border-radius: 3px;
    display: block;
    margin-top: 8px;
}