/*
 * Globals
 */

.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus {
  color: #333;
  text-shadow: none;
}

/*
 * Base structure
 */
body {
  background-color: #000000;
  text-shadow: none;
  box-shadow: none;
}

.cover-container {
  max-width: 60em;
  padding-top: 3rem;
  padding-bottom: 3rem;
}

/*
 * Header
 */
.float-md-start {
  color: #20c997; 
}

.nav-masthead .nav-link {
  padding: .25rem 0;
  font-weight: 700;
  color: rgba(255, 255, 255, .5);
  background-color: transparent;
  border-bottom: .25rem solid transparent;
  transition: border-color .3s, color .3s;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
  color: #fff;
  border-bottom-color: #20c997;
}

.nav-masthead .nav-link + .nav-link {
  margin-left: 1rem;
}

.nav-masthead .active {
  color: #fff;
  border-bottom-color: #20c997;
}

.main-title {
  color: #20c997;
}
.profile-picture {
  width: 220px; 
  height: 220px; 
  border-radius: 50%;
  border: 3px solid #20c997;   object-fit: cover;

  box-shadow: 0 0 25px 8px rgba(32, 201, 151, 0.5), 
              0 0 50px 15px rgba(32, 201, 151, 0.3), 
              0 0 75px 20px rgba(32, 201, 151, 0.1); 
  transition: box-shadow 0.3s ease-in-out; 
}

.profile-picture:hover {
  box-shadow: 0 0 35px 10px rgba(32, 201, 151, 0.7),
              0 0 60px 20px rgba(32, 201, 151, 0.5),
              0 0 90px 25px rgba(32, 201, 151, 0.2);
}

.card {
  transition: transform .2s;
  border: 1px solid #20c997;
}
.card:hover {
  transform: scale(1.05);
  border-color: #28f5b2 !important;
}
.project-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.btn-lg.border-custom-green {
    border: 2px solid #20c997 !important;
    border-radius: .25rem;
    color: #fff !important;
    background-color: transparent !important;
    transition: all 0.3s ease;
}

.btn-lg.border-custom-green:hover {
    background-color: #20c997 !important;
    color: #000 !important;
    border-color: #20c997 !important;
}

.contact-form-container {
  border: 1px solid #20c997;
  padding: 1.5rem;
  border-radius: .25rem;
  margin-top: 1rem;
}

.form-control {
  background-color: #212529;
  color: #fff;
  border: 1px solid #6c757d;
}
.form-control::placeholder {
  color: #adb5bd;
}
.form-control:focus {
  background-color: #343a40;
  color: #fff;
  border-color: #31ebb4;
  box-shadow: 0 0 0 0.25rem rgba(36, 224, 168, 0.4);
}

.social-icon img {
  width: 32px;
  height: 32px;
  margin: 0 8px;
  transition: transform 0.3s, filter 0.3s;
}

.social-icon img:hover {
  transform: scale(1.2);
  filter: invert(67%) sepia(42%) saturate(1500%) hue-rotate(113deg) brightness(90%) contrast(91%);
}