#mainNav {
  min-height: 56px;
  background-color: #fff;
}

#mainNav .navbar-toggler {
  font-size: 80%;
  padding: 0.75rem;
  color: #64a19d;
  border: 1px solid #64a19d;
}

#mainNav .navbar-toggler:focus {
  outline: none;
}

#mainNav .navbar-brand {
  color: #161616;
  font-weight: 700;
  padding: .9rem 0;
}

#mainNav .navbar-nav .nav-item:hover {
  color: fade(white, 80%);
  outline: none;
  background-color: transparent;
}

#mainNav .navbar-nav .nav-item:active, #mainNav .navbar-nav .nav-item:focus {
  outline: none;
  background-color: transparent;
}

@media (min-width: 992px) {
  #mainNav {
    padding-top: 0;
    padding-bottom: 0;
    border-bottom: none;
    background-color: transparent;
    transition: background-color 0.3s ease-in-out;
  }
  #mainNav .navbar-brand {
    padding: .5rem 0;
    color: rgba(255, 255, 255, 0.5);
  }
  #mainNav .nav-link {
    transition: none;
    padding: 2rem 1.5rem;
    color: rgba(255, 255, 255, 0.5);
  }
  #mainNav .nav-link:hover {
    color: rgba(255, 255, 255, 0.75);
  }
  #mainNav .nav-link:active {
    color: white;
  }
  #mainNav.navbar-shrink {
    background-color: #fff;
  }
  #mainNav.navbar-shrink .navbar-brand {
    color: #161616;
  }
  #mainNav.navbar-shrink .nav-link {
    color: #161616;
    padding: 1.5rem 1.5rem 1.25rem;
    border-bottom: 0.25rem solid transparent;
  }
  #mainNav.navbar-shrink .nav-link:hover {
    color: #64a19d;
  }
  #mainNav.navbar-shrink .nav-link:active {
    color: #467370;
  }
  #mainNav.navbar-shrink .nav-link.active {
    color: #64a19d;
    outline: none;
    border-bottom: 0.25rem solid #64a19d;
  }
}

.masthead {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 35rem;
  padding: 15rem 0;
  background: linear-gradient(to bottom, rgba(22, 22, 22, 0.3) 0%, rgba(22, 22, 22, 0.7) 75%, #161616 100%), url("../img/bg-masthead.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: scroll;
  background-size: cover;
}

.masthead h1 {
  font-family: 'Varela Round';
  font-size: 2.5rem;
  line-height: 2.5rem;
  letter-spacing: 0.8rem;
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0));
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
}

.masthead h2 {
  max-width: 20rem;
  font-size: 1rem;
}

@media (min-width: 768px) {
  .masthead h1 {
    font-size: 4rem;
    line-height: 4rem;
  }
}

@media (min-width: 992px) {
  .masthead {
    height: 100vh;
    padding: 0;
  }
  .masthead h1 {
    font-size: 6.5rem;
    line-height: 6.5rem;
    letter-spacing: 0.8rem;
  }
  .masthead h2 {
    max-width: 30rem;
    font-size: 1.25rem;
  }
}

.btn {
  box-shadow: 0 0.1875rem 0.1875rem 0 rgba(0, 0, 0, 0.1) !important;
  padding: 1.25rem 2rem;
  font-family: 'Varela Round';
  font-size: 80%;
  text-transform: uppercase;
  letter-spacing: .15rem;
  border: 0;
}

.btnIndexIzq {
  float: left; 
  width: 47%; 
  text-align: center;
}

.btnIndexDer {
  float: right; 
  width: 47%; 
  text-align: center;
}

.btn-primary {
  background-color: #64a19d;
  height: 60px;
  width: 300px;
}

.btn-primary2 {
  background-color: #a18464;
  height: 60px;
  width: 300px;
}

.btn-primary:hover {
  background-color: #4f837f;
}

.btn-primary2:hover {
  background-color: #83684f;
}

.btn-primary:focus {
  background-color: #4f837f;
  color: white;
}

.btn-primary2:focus {
  background-color: #83684f;
  color: white;
}

.btn-primary:active {
  background-color: #467370 !important;
}

.btn-primary2:active {
  background-color: #83684f !important;
}

.about-section {
  padding-top: 10rem;
  background: linear-gradient(to bottom, #161616 0%, rgba(22, 22, 22, 0.9) 75%, rgba(22, 22, 22, 0.8) 100%);
}

.about-section p {
  margin-bottom: 5rem;
}

.projects-section {
  padding: 10rem 0;
}

.projects-section .featured-text {
  padding: 2rem;
}

@media (min-width: 992px) {
  .projects-section .featured-text {
    padding: 0 0 0 2rem;
    border-left: 0.5rem solid #64a19d;
  }
}

.projects-section .project-text {
  padding: 3rem;
  font-size: 90%;
}

@media (min-width: 992px) {
  .projects-section .project-text {
    padding: 5rem;
  }
  .projects-section .project-text hr {
    border-color: #64a19d;
    border-width: .25rem;
    width: 30%;
  }
}

.signup-section {
  padding: 10rem 0;
  background: linear-gradient(to bottom, rgba(22, 22, 22, 0.1) 0%, rgba(22, 22, 22, 0.5) 75%, #161616 100%), url("../img/bg-signup.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: scroll;
  background-size: cover;
}

.signup-section .form-inline input {
  box-shadow: 0 0.1875rem 0.1875rem 0 rgba(0, 0, 0, 0.1) !important;
  padding: 1.25rem 2rem;
  height: auto;
  font-family: 'Varela Round';
  font-size: 80%;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  border: 0;
}

.contact-section {
  padding: 5rem 0 0;
}

.contact-section .card {
  border: 0;
  border-bottom: 0.25rem solid #64a19d;
}

.contact-section .card h4 {
  font-size: 0.8rem;
  font-family: 'Varela Round';
  text-transform: uppercase;
  letter-spacing: 0.15rem;
}

.contact-section .card hr {
  border-color: #64a19d;
  border-width: 0.25rem;
  width: 3rem;
}

.contact-section .social {
  margin-top: 5rem;
}

.contact-section .social a {
  text-align: center;
  height: 3rem;
  width: 3rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100%;
  line-height: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

.contact-section .social a:hover {
  color: rgba(255, 255, 255, 0.5);
}

.contact-section .social a:active {
  color: #fff;
}

body {
  font-family: 'Nunito';
  letter-spacing: 0.0625em;
}

a {
  color: #64a19d;
}

a:focus, a:hover {
  text-decoration: none;
  color: #3c6360;
}

.bg-black {
  background-color: #161616 !important;
}

.bg-primary {
  background-color: #64a19d !important;
}

.text-primary {
  color: #64a19d !important;
}

footer {
  padding: 5rem 0;
}

hr {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 10px;
  grid-auto-rows: minmax(100px, auto);
  padding-top: 50px;
  padding-bottom: 50px;
}
.gratis {
  grid-column: 2;
  grid-row: 1;
}
.bulls {
  grid-column: 3;
  grid-row: 1;
}
.bears {
  grid-column: 2;
  grid-row: 2;
}
.vip {
  grid-column: 3;
  grid-row: 2;
}

@media (max-width: 750px) {
  .wrapper {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 10px;
    grid-auto-rows: minmax(100px, auto);
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .gratis {
    grid-column: 1;
    grid-row: 1;
  }
  .bulls {
    grid-column: 1;
    grid-row: 2;
  }
  .bears {
    grid-column: 1;
    grid-row: 3;
  }
  .vip {
    grid-column: 1;
    grid-row: 4;
  }
}

.wrapperIndex {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 10px;
  grid-auto-rows: minmax(100px, auto);
}
.textoIzq {
  grid-column: 1;
  grid-row: 1;
}
.textoDer {
  grid-column: 2;
  grid-row: 1;
}
.botonIzq {
  grid-column: 1;
  grid-row: 2;
}
.botonDer {
  grid-column: 2;
  grid-row: 2;
}

@media (max-width: 750px) {
  .wrapperIndex {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    grid-gap: 1px;
    grid-auto-rows: minmax(100px, auto);
  }
  .textoIzq {
    grid-column: 1;
    grid-row: 1;
  }
  .textoDer {
    grid-column: 1;
    grid-row: 3;
  }
  .botonIzq {
    grid-column: 1;
    grid-row: 2;
  }
  .botonDer {
    grid-column: 1;
    grid-row: 4;
  }
}