.navbar {
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.navbar-transparent {
  background-color: transparent !important;
}

/* Solid navbar after scroll */
.navbar-solid {
  background-color: white !important;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.inner-page .navbar {
   background-color: white !important;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.navbar .nav-link.active {
  color: #e9b02b;
}



h1, h2, h3, h4, .navbar-brand {
  font-family: 'Merriweather', serif;
}
.title-inner-page{
  color: #e9b02b;
}

.hero {
  background: url("../img/UniFreiburgAthCitybeneathCity.jpg") center center/cover no-repeat;
  color: white;
  padding: 8rem 1rem;
  text-align: center;
  position: relative;
  height: 100vh;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}
.hero-content {
  position: relative;
  z-index: 2;
}

.stats-icon {
  font-size: 2rem;
}
.section-title {
  text-align: center;
  margin-bottom: 2rem;
}


.btn-primary {
  background-color: white;
  border-color: #e9b02b;
  color: #e9b02b;
}
.btn-primary:hover {
  background-color: #e9b02b;
  border-color: #e9b02b;
  color:white!important;
}

.btn-chat {
  background-color: #e9b02b;
  border-color: white;
  color: white;
}
.btn-chat:hover {
  background-color: white;
  border-color: #e9b02b;
  color:#e9b02b;
}

.explore-button{
  background-color: #e9b02b;
  border-color: #e9b02b;
  color:white;
}
.explore-button:hover {
  background-color: white;
  border-color: #e9b02b;
  color: #e9b02b;
}

.icon p{
  color: #e28756;
}


.inner-page{
  margin-top: 70px;
}
footer {
  background-color: #e9b02b;
  color: #fff;
  padding: 2rem;
}


/*Data-model*/
#cy {
  width: 100%;
  height: 80vh;
  background: #fffaf3;
  border: 1px solid #ddd;
  border-radius: 10px;
  margin-top: 20px;
}

/*MAP*/
#map {
  height: 80vh;
  width: 100%;
  border-radius: 10px;
  margin-top: 20px;
}


/*CORNER RIBBON*/
.corner-ribbon{
    position: fixed;
    top: 1rem;
    right: -3.5rem;       
    z-index: 9999;
    display: inline-block;
    padding: .7rem 4rem;
    font: 700 16px/1 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    letter-spacing: .08em;
    text-transform: uppercase;
    text-decoration: none;
    color: #fff;
    background: #e11d48;        
    transform: rotate(45deg);
    box-shadow: 0 4px 12px rgba(0,0,0,.25);
    pointer-events: none;         
  }

 @media (max-width: 991.98px) {
  .hero {
  height: auto;
}
  
    .corner-ribbon {
      top: auto;
      right: auto;
      bottom: 1rem;
      left: -3.5rem;
      transform: rotate(45deg);  /* flip direction for bottom-left */
    }
    #btnBack{
      display: none;
    }
    #btnCopyUrl{
      display: none;
    }
    .navbar.navbar-transparent {
      background-color: white !important;      
    }
    .navbar-brand{
      color: black !important;
    }
    .navbar-toggler{
      border-color: rgba(0,0,0,.25);
    }
    .navbar-toggler-icon {
      background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%280, 0, 0, 0.7%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
    }
    .navbar-nav .nav-link{
      color: black !important;
    }
  }