/*
 * Globals
 */

/* Links */
a,
a:focus,
a:hover {
  color: #fff;
}


/*
 * Base structure
 */

html,
body {
  height: 100%;
  background-color: #000;
}

.main-container {
  height: 100%;
  display: -ms-flexbox;
  display: flex;
  color: #fff;
  text-shadow: 0 .05rem .1rem rgba(0, 0, 0, .5);
  background: radial-gradient(#333,#000);
}

section {
  height: 100%;
  width: 100%;
  position: absolute;
  background-color: #000;
  opacity: 1;
  animation: fadeout 2s forwards;
}

.cover-container {
  max-width: 42em;
}


/*
 * Header
 */
.masthead {
  margin-bottom: 2rem;
}

.masthead-brand {
  margin-bottom: 0;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 300;
}

.gris {
  font-weight: 600;
}

.gris-1 {
  color: #ebebeb;
}

.gris-2 {
  color: #c1c1c1;
}

.gris-3 {
  color: #a1a1a1;
}

.gris-4 {
  color: #6a6a6a;
}
.nav-masthead .nav-link {
  padding: .25rem 0;
  font-weight: 700;
  color: rgba(255, 255, 255, .5);
  background-color: transparent;
  border-bottom: .25rem solid transparent;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
  border-bottom-color: rgba(255, 255, 255, .25);
}

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

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

@media (min-width: 48em) {
  .masthead-brand {
    float: left;
  }
  .nav-masthead {
    float: right;
  }
}


/*
 * Cover
 */
.cover {
  padding: 0 1.5rem;
}
.cover .lead {
  color: rgba(255, 255, 255, .5);
}

/* Sidebar Contact - Escritorio */
.sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100%;
  background-color: #111;
  color: #fff;
  overflow-y: auto;
  transition: right 0.3s ease-in-out, bottom 0.3s ease-in-out;
  box-shadow: -4px 0 12px rgba(0, 0, 0, 0.5);
  z-index: 1050;
  padding: 2rem 1.5rem;
}

/* Contenido */
.sidebar-content label {
  font-weight: 300;
}

.sidebar-content .form-control {
  background-color: #222;
  border: 1px solid #555;
  color: #fff;
}

.sidebar-content .secondary {
  background-color: #444;
  border-color: #444;
}

.sidebar-content .secondary:hover {
  background-color: #666;
  border-color: #666;
}

/* Mostrar en escritorio */
.sidebar.show {
  right: 0;
}

/* Botón de cierre */
.close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  position: absolute;
  top: 1rem;
  right: 1rem;
  cursor: pointer;
}

#submitBtn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}


/* Estilos móviles */
@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    height: 75vh;
    right: 0;
    bottom: -100%;
    top: auto;
    transition: bottom 0.3s ease-in-out;
  }

  .sidebar.show {
    bottom: 0;
    right: 0; /* mantener por claridad */
  }
}


/*
 * Footer
 */
.mastfoot {
  color: rgba(255, 255, 255, .5);
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 300;
}


@keyframes fadeout {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}