:root {
  --colorPri: #1a1d1c;
  --colorSecun: #c0c494;
  --colorTerc: #36cc8d;

  --fuenteRoboto: "Roboto";
  --fuenteLobster: "Lobster", cursive;
  --fuenteMontserrat: "Montserrat", sans-serif;
  --fuenteFjalla: "Fjalla One", sans-serif;
}

html { scroll-behavior: smooth; }
* { padding: 0; margin: 0; box-sizing: border-box; }

body, header, main { background-color: var(--colorPri); }

.card {
  border-left: 4px solid var(--colorTerc);
  border-right: 4px solid var(--colorTerc);
}

#card1 .texto h1,
#card2 .texto h1 {
  font-family: var(--fuenteFjalla);
  color: var(--colorTerc);
  font-weight: 900;
}

#card1 .texto h2,
#card2 .texto h2,
#card3 .texto h2,
#card4 .texto h2,
#card1 .texto p:nth-of-type(1),
#card2 h2,
#card3 p:nth-of-type(1),
#card4 p {
  font-family: var(--fuenteMontserrat);
  max-width: 65ch;
}

#card1 .texto p,
#card2 .texto h2,
#card3 .texto p,
#card4 .texto p {
  line-height: 1.3;
}

nav, nav .div-nav1, nav .burger, nav .div-nav2 {
  background-color: var(--colorPri);
}

nav {
  position: fixed;
  top: 0;
  padding: 0.5rem 0 2rem 0;
  display: flex;
  width: 100%;
  z-index: 50;
}

nav .div-nav1 {
  width: 50%;
  display: flex;
  align-items: center;
  position: relative;
}

.div-nav1 span {
  font-family: var(--fuenteLobster);
  font-weight: 900;
  color: var(--colorSecun);
}

.div-nav1 a {
  color: var(--colorTerc);
  font-family: var(--fuenteRoboto);
  font-size: 30px;
  text-decoration: none;
  padding-left: 30rem;
  align-self: center;
  display: block;
  
}

nav .burger { width: 50%; }
nav #menuPrincipal {
  width: 50px;
  display: block;
  margin: 0 2rem 0 auto;
  transition: 1s;
}

nav .div-nav2 {
  position: absolute;
  padding: 1rem 2rem;
  top: 0;
  left: 0;
  right: 0;
  list-style: none;
  border-bottom: var(--colorTerc) 5px solid;
  display: none;
}

.div-nav2 img {
  width: 20px;
  display: block;
  margin: 0 10% 0 auto;
}

.div-nav2 a {
  text-align: center;
  padding: 0.5rem;
  display: block;
  color: var(--colorTerc);
  font-weight: 500;
  text-decoration: none;
  font-family: var(--fuenteRoboto);
  transition: 0.5s;
}

.div-nav2 li:nth-of-type(1) {
  margin-left: auto;
  position: relative;
}

/* Animaciones */
@keyframes bajarmenu {
  0% { transform: translateY(-10rem); }
  100% { transform: translateY(0rem); }
}
@keyframes subirmenu {
  0% { transform: translateY(0rem); }
  100% { transform: translateY(-10rem); }
}
@keyframes linea {
  0% { width: 0%; background-color: #75025c; }
  50% { background-color: var(--colorTerc); }
  100% { width: 100%; opacity: 0; }
}
@keyframes bocadillo1 {
  0% { transform: translatey(-10rem); opacity: 0; }
  60% { opacity: 1; }
  100% { transform: translatey(0rem); opacity: 1; }
}
@keyframes metodologia {
  0% { transform: translatey(20rem); }
  100% { transform: translatey(0rem); }
}

/* Card 1 */
main #card1 {
  background-color: var(--colorPri);
  padding: 2rem 0 5rem 0;
  position: relative;
}
#card1 .texto {
  margin-top: 10rem;
  padding: 3rem;
  background-color: var(--colorPri);
}
#card1 .texto h1 { padding-bottom: 0.5rem; }
#card1 .texto .linea {
  display: block;
  height: 4px;
  width: 100%;
  animation: linea 2s ease-in-out;
}
#card1 .texto p:nth-of-type(1) {
  margin: 2rem 0;
  font-weight: 500;
  color: var(--colorSecun);
}
#card1 .texto span:nth-of-type(1) { color: var(--colorTerc); }
#card1 .texto button {
  margin: 1rem 0;
  display: block;
  font-family: var(--fuenteMontserrat);
  color: var(--colorSecun);
  padding: 0.5rem 1rem;
  background-color: transparent;
  border: 3px solid var(--colorTerc);
  border-radius: 7px;
}
#card1 .card-div { display: none; }
#card1 .card-div img { position: absolute; }

/* Bocadillo */
.bocadillo {
  margin-top: 2rem;
  border: var(--colorTerc) 3px solid;
  border-radius: 7px;
  animation: bocadillo1 1s ease-in-out;
  display: none;
  position: relative;
  box-shadow: 2.5px 2.5px 10px #36cc8e85;
  padding-bottom: 1rem;
}
.bocadillo span:nth-of-type(1) img {
  position: absolute;
  width: 20px;
  top: -2rem;
  right: 0rem;
}
.bocadillo span:nth-of-type(2) {
  color: var(--colorTerc);
  font-family: var(--fuenteLobster);
  position: absolute;
  bottom: 0;
  right: 0;
  padding: 0.5rem;
  width: fit-content;
}
.bocadillo span:nth-of-type(2) img { width: 25px; padding: 0; }
.bocadillo p {
  width: 100%;
  background-color: #1a1d1c;
  display: block;
  padding: 2rem;
  color: var(--colorSecun);
  font-family: var(--fuenteMontserrat);
}
.bocadillo #avatar { display: none; }

/* Card 2 */
#card2 img { max-width: 100px; }
#card2 {
  background-color: var(--colorPri);
  padding: 5rem 0 5rem 0;
  position: relative;
}
#card2 .texto {
  padding: 3rem;
  background-color: var(--colorPri);
}
#card2 .texto h1 { font-weight: 900; }
#card2 .texto h2 {
  font-size: 1rem;
  margin: 2rem 0;
  font-weight: 500;
  color: var(--colorSecun);
}
#card2 .virtudes {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr 1fr;
  justify-content: center;
}
#card2 .virtudes .design {
  padding: 2.5rem;
  margin: 0.5rem 0;
}
#card2 .virtudes .design img {
  display: block;
  margin: 1.5rem auto;
}
#card2 .virtudes .design h3 {
  color: var(--colorSecun);
  font-family: var(--fuenteMontserrat);
  text-align: center;
  margin-bottom: 0.5rem;
}
#card2 .virtudes .design p {
  color: var(--colorSecun);
  font-family: var(--fuenteMontserrat);
  text-align: left;
  border-left: var(--colorTerc) 3.5px solid;
  padding-left: 0.5rem;
  margin: 1.5rem;
}

/* Card 3 */
#card3 {
  background-color: var(--colorPri);
  padding: 10% 0 5rem 0;
  position: relative;
}
#card3 .texto {
  padding: 3rem 2rem;
  background-color: var(--colorPri);
}
#card3 .texto h1 { font-weight: 900; }
#card3 .texto p {
  font-size: 1rem;
  margin: 2rem 0;
  font-family: var(--fuenteMontserrat);
  font-weight: 500;
  color: var(--colorSecun);
}
#card3 .texto #compas {
  width: 200px;
  position: absolute;
  right: 0;
  z-index: 1;
}
#card3 #boton2 {
  margin-bottom: 5rem;
  padding: 0.5rem 1rem;
  background-color: transparent;
  color: var(--colorSecun);
  border-radius: 7px;
  font-family: var(--fuenteMontserrat);
  transition: 0.5s ease-in-out;
  border: 3px solid var(--colorTerc);
}
.metodologia {
  background-color: #171817;
  border: var(--colorTerc) 3px solid;
  border-radius: 7px;
  left: 0;
  bottom: 0;
  display: none;
  animation: metodologia 1s ease-in-out;
  z-index: 3;
  box-shadow: 2.5px 2.5px 15px var(--colorTerc);
}
.metodologia img {
  border: none;
  left: 0;
  top: -2rem;
  width: 25px;
  border-radius: 50%;
  padding: 3px;
  transition: 1s;
}
.metodologia ul {
  list-style: none;
  padding: 3rem 1rem;
}
.metodologia ul li::first-letter {
  color: var(--colorSecun);
  font-weight: 400;
}
.metodologia ul li {
  color: var(--colorTerc);
  font-family: var(--fuenteMontserrat);
  margin: 1rem;
}
.metodologia ul li span { color: var(--colorSecun); }

/* Card 4 */
#card4 {

  display: flex;
  /* justify-content: center; */
  padding: 5rem 0 5rem 0px;
  padding-top: 5rem;
  width: 80%;
}
#card4 .texto {
  /* display: flex;
  flex-direction: column; */
  padding: 3rem;
  margin-bottom: 0;
  margin-left: auto;
  margin-right: auto;
}
#card4 .texto h4 {
  font-family: var(--fuenteMontserrat);
  color: var(--colorSecun);
  font-weight: 400;
  margin-bottom: 0.5rem;
}
#card4 .texto h1 {
  font-weight: 900;
  /* font-family: var(--fuenteMontserrat); */
  color: var(--colorTerc);
  margin-bottom: 2rem;
  /* color: rgb(28, 158, 67); */
}
#card4 p {
  color: var(--colorSecun);
  font-family: var(--fuenteMontserrat);
}
#card4 span { color: var(--colorTerc); }
form { padding: 3rem; }
form input, #cajaGrande {
  border-radius: 7px;
  outline: none;
  border: none;
  width: 100%;
  font-family: var(--fuenteMontserrat);
  color: #488b88;
  background-color: #252927;
  display: block;
}
form input {
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
}
#cajaGrande {
  height: 60%;
  padding: 1rem 1rem;
}
form button {
  display: block;
  margin: 2rem auto;
  padding: 0.5rem 1rem;
  background-color: transparent;
  color: var(--colorSecun);
  border-radius: 10px;
  font-family: var(--fuenteMontserrat);
  transition: 0.5s ease-in-out;
  border: 3px solid var(--colorTerc);
}
#firma {
  text-align: center;
  font-family: var(--fuenteRoboto);
  padding: 0.5rem;
  color: #36cc8d;
  border-left: 4px solid var(--colorTerc);
  border-right: 4px solid var(--colorTerc);
}
#firma span {
  color: var(--colorSecun);
  font-family: var(--fuenteLobster);
}

/* Media Queries */
@media (max-width: 450px) {
  #compas, .metodologia { display: none; width: 100%; }
  #card3 .texto h1 { 
    color: var(--colorTerc);
      font-family: var(--fuenteFjalla);
 }
  #card4 .texto h1 { 
    color: var(--colorTerc);
      font-family: var(--fuenteFjalla);
 }
 
  /* .div-nav1 a {
  display: none;
  } */
  

}
@media (min-width: 450px) and (max-width: 700px) {
  /* .div-nav1 a {
  
  display: none;
  
} */

  .card { border-left: none; border-right: none; }
  .bocadillo {
    max-width: 75%;
    display: block;
    margin: 0 auto;
  }
  .bocadillo span:nth-of-type(1) img {
    position: absolute;
    width: 15px;
    top: 0.5rem;
    right: 0.5rem;
  }
  #compas { display: none; }
  .metodologia { margin: 0 auto; width: 75%; }
  #card3 .texto h1 { 
    color: var(--colorTerc);
      font-family: var(--fuenteFjalla);
 }
  #card4 .texto h1 { 
    color: var(--colorTerc);
      font-family: var(--fuenteFjalla);
 }
}
@media (min-width: 700px) and (max-width: 900px) {
  nav {
    display: flex;
    position: fixed;
    top: 0;
    padding: 0;
    width: 100%;
    z-index: 50;
  }
  nav .div-nav1 { width: 40%; position: static; }
  .div-nav1 a {
    width: 100%;
    margin-left: 0;
    padding-left: 3rem;
  }
  nav .burger { width: 100%; }
  nav #menuPrincipal { display: none; }
  nav .div-nav2 {
    align-items: center;
    width: 100%;
    padding-top: 2rem;
    padding-bottom: 2rem;
    display: flex;
    border-bottom: none;
    position: static;
  }
  .div-nav2 img { display: none; }
  .div-nav2 a {
    text-align: left;
    padding: 0.5rem;
    display: block;
    color: var(--colorTerc);
    font-weight: 500;
    text-decoration: none;
    font-family: var(--fuenteRoboto);
    transition: 0.5s;
  }
  .div-nav2 li:nth-of-type(1) { margin-left: auto; position: relative; }
  .card { border-left: none; border-right: none; }
  #card1 .texto h1,
  #card2 .texto h1,
  #card3 .texto h1,
  #card4 .texto h1 { font-size: 3rem;
    color: var(--colorTerc);
      font-family: var(--fuenteFjalla);
 }
  #card1 .card-div {
    display: block;
    position: absolute;
    width: 100%;
    min-height: 30px;
    border-radius: 10px;
  }
  #card1 .card-div img {
    width: 200px;
    right: 2rem;
    top: -5rem;
    z-index: 3;
  }
  .bocadillo {
    z-index: 4;
    margin-left: 5rem;
    width: 50%;
  }
  .bocadillo span:nth-of-type(1) img {
    position: absolute;
    width: 20px;
    top: -2rem;
    left: 0rem;
  }
  #card2 .virtudes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    justify-content: center;
  }
  #card2 .virtudes .design { border-bottom: none; }
  #card3 .texto #compas { bottom: 0rem; left: 25rem; }
  .metodologia { width: 75%; }
  #card4{
    padding: 0;
  }
}
@media (min-width: 900px) {
  nav {
    display: flex;
    position: fixed;
    top: 0;
    padding: 0;
    width: 100%;
    z-index: 50;
  }
  nav .div-nav1 { width: 40%; position: static; }
  .div-nav1 a {
    width: 100%;
    margin-left: 0;
    padding-left: 3rem;
  }
  nav .burger { width: 100%; }
  nav #menuPrincipal { display: none; }
  nav .div-nav2 {
    align-items: center;
    width: 100%;
    padding-top: 2rem;
    padding-bottom: 2rem;
    display: flex;
    border-bottom: none;
    position: static;
  }
  .div-nav2 img { display: none; }
  .div-nav2 a {
    text-align: left;
    padding: 0.5rem;
    display: block;
    color: var(--colorTerc);
    font-weight: 500;
    text-decoration: none;
    font-family: var(--fuenteRoboto);
    transition: 0.5s;
  }
  .div-nav2 li:nth-of-type(1) { margin-left: auto; position: relative; }
  main .card { border: none; }
  main #card1 { padding: 5% 5% 30rem 5%; }
  #card1 .texto {
    padding: 0 5rem 5rem 5rem;
    min-height: 20rem;
    border-radius: 7px;
    border-left: var(--colorTerc) 3px solid;
  }
  #card1 .texto h1 { padding: 1rem 0; font-size: 3rem; }
  #card1 .card-div { display: block; height: 1px; width: 1px; }
  #card1 #boyOnComputer {
    right: 5rem;
    bottom: 17rem;
    position: absolute;
    width: 400px;
  }
  .bocadillo {
    border: var(--colorTerc) 3px solid;
    position: absolute;
    display: none;
    top: 30rem;
    left: 8rem;
    width: 500px;
    border-radius: 7px;
    animation: bocadillo1 1s ease-in-out;
    box-shadow: 2.5px 2.5px 15px var(--colorTerc);
    z-index: 10;
  }
  .bocadillo span:nth-of-type(1) img {
    position: absolute;
    width: 20px;
    top: -2rem;
    right: 0rem;
  }
  #card1 .popup {
    padding: 2rem;
    color: var(--colorSecun);
    font-family: var(--fuenteMontserrat);
    font-weight: 500;
  }
  .bocadillo #avatar {
    display: block;
    padding: 1rem;
    width: 35%;
    margin-left: 2rem;
    background-color: #171817;
  }
  #card2 { padding: 1% 5% 10rem 5%; }
  #card2 .texto {
    border-left: 3px solid var(--colorTerc);
    border-radius: 7px;
    padding: 2.5rem 0 2.5rem 5rem;
  }
  #card2 .texto h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 4rem;
  }
  #card2 .texto h2 {
    width: 70ch;
    line-height: 1.3;
  }
  #card2 .virtudes {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    column-gap: 3rem;
    row-gap: 2rem;
    padding: 2rem 0;
  }
  #card2 .virtudes div {
    padding: 3rem 1.5rem 2.5rem 1.5rem;
    border-radius: 7px;
    background-color: #202422;
  }
  #card2 .virtudes .design img {
    max-width: 75px;
    margin: 0 auto 3rem auto;
  }
  #card2 .virtudes .design h3 {
    margin-left: 1.5rem;
    text-align: left;
    margin-bottom: 0;
  }
  #card2 .virtudes .design p {
    border-left: var(--colorTerc) 3.5px solid;
    padding-left: 0.5rem;
  }
  #card3 { padding: 15rem 0; }
  #card3 .texto {
    display: block;
    margin: 0 auto 0 4rem;
    border-left: 3px solid var(--colorTerc);
    border-radius: 7px;
    width: 80%;
    padding: 0 5rem 5rem 5rem;
  }
  #card3 h1 { 
    font-size: 3rem; 
    padding: 0 0 2rem 0;
    color: var(--colorTerc);
    font-family: var(--fuenteFjalla);
  }
  #card3 .texto #compas {
    width: 400px;
    bottom: 0;
    right: 10rem;
    z-index: 1;
  }
  #card3 p { width: 60ch; margin: 0 auto; }
  #card3 .texto button {
    margin: 2rem 0 0 0;
    padding: 0.5rem 1rem;
    border-radius: 7px;
    transition: 0.5s ease-in-out;
    border: 3px solid var(--colorTerc);
  }
  .metodologia {
    max-width: 550px;
    background-color: #171817;
    border: var(--colorTerc) 3px solid;
    border-radius: 7px;
    position: absolute;
    bottom: 1rem;
    left: 9rem;
    display: none;
    animation: metodologia 1s ease-in-out;
  }
  .metodologia img {
    border: none;
    position: absolute;
    left: 0;
    top: -2rem;
    width: 20px;
    border-radius: 50%;
    padding: 3px;
    transition: 1s;
  }
  #card4 {
    display: flex;
    flex-direction: row;
    padding: 15rem 0;
  }
  #card4 .texto {
    /* width: 50%; */
    border-radius: 7px;
    padding-left: 5rem;
    padding-top: 3rem;
    margin-left: 4rem;
    border-left: 3px solid var(--colorTerc);
  }
  #card4 .texto h4 {
    color: var(--colorSecun);
    font-family: var(--fuenteMontserrat);
  }
  #card4 h1 {
    font-weight: 900;
    font-size: 3rem;
    margin-bottom: 2rem;
    /* background-color: red; */
    font-family: var(--fuenteFjalla);
    color: rgb(36, 21, 172);
  }
  #card4 p {
    color: var(--colorSecun);
    font-family: var(--fuenteMontserrat);
    margin-bottom: 2rem;
    width: 90%;
  }
  #card4 span { color: var(--colorTerc); }
  #card4 form {
    display: block;
    width: 50%;
    padding: 5% 3%;
    background-color: #1a1d1c;
  }
}
@media (min-width: 1100px) {
  #card1 .card-div #boyOnComputer { width: 400px; right: 0; }
  #card2 .virtudes { grid-template-columns: 1fr 1fr 1fr; }
}
@media (min-width: 1200px) {
  #card1 .texto h1,
  #card2 .texto h1,
  #card3 .texto h1,
  #card4 .texto h1 { font-size: 4rem; }
  #card1 .texto p:nth-of-type(1) { width: 50%; }
  #card1 .card-div #boyOnComputer { width: 600px; right: 0; }
}

@media (max-width: 450px) {
  #card4 {
    display: block;
    padding: 2rem 0.5rem !important;
  }
  #card4 .texto {
    padding: 1rem 0.5rem;
    margin: 0;
    width: 100%;
  }
  #card4 form {
    width: 100%;
    padding: 1rem 0.5rem;
  }
}
@media (max-width: 450px) {
  /* Oculta las imágenes de servicios (card2) en móvil */
  #card2 .virtudes .design img {
    display: none !important;
  }
}