/* Variables */
:root {
  --website-width: 1200px;
  --font-color: #000000;
  --green-soft-color: #30C351;
  --green-color: #67bf41;
  --background-color: #fff;
  --boton-background-color: #67bf41;
  --boton-background-color-hover: #76C554;
  --boton-font-color: #fff;
}

/* General Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito Sans', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  background: var(--background-color);
  color: var(--font-color);
}

h1 {
  text-align: center;
  font-size: 50px;
  margin-bottom: 1rem;
}

p {
  padding: 0.5rem 0;
}

a, a:hover {
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  width: 100%;
}

/* Utilities */
.container {
  max-width: var(--website-width);
  margin: auto;
  padding: 0 1rem;
}

.btn {
  display: inline-block;
  padding: 0.5rem 3rem;
  transition: all 0.5s;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}

.btn-main {
  font-size: 20px;
  font-weight: bold;
  text-transform: uppercase;
  background: var(--boton-background-color);
  color: var(--boton-font-color) !important;
}

.btn-main:hover {
  background: var(--boton-background-color-hover);
}

.text-center {
  text-align: center;
}

.is-error{
  font-weight: bold;
  padding: 20px;
  color: #af4442;
  background-color: #f2dede;
  border-radius: 10px;
  text-align: center;
  margin-bottom: 15px;
}

.is-error:empty{
  display: none;
}

.is-success{
  font-weight: bold;
  padding: 20px;
  color: #3c763d;
  background-color: #dff0d8;
  border-radius: 10px;
  text-align: center;
  margin-bottom: 15px;
}

.is-success:empty{
  display: none;
}

.titulo {
  font-size: 50px;
}

/* Padding */
.py-1 { padding: 1rem 0 }
.py-2 { padding: 2rem 0 }
.py-3 { padding: 3rem 0 }
.py-4 { padding: 4rem 0 }

/* Margin */
.my-1 { margin: 1rem 0 }
.my-2 { margin: 2rem 0 }
.my-3 { margin: 3rem 0 }
.my-4 { margin: 4rem 0 }

/* Index */

/* Imagen principal */
.banner {
  height: 80vh;
  color: #fff;
  position: relative;
  background: url('../images/bg.jpg') no-repeat center center / cover;
}

.banner:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #333333;
  opacity: 0.7;
  z-index: 1;
}

.banner .container {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.banner .container .top {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 1rem 0;
  z-index: 2;
  font-size: 18px;
}

.banner .container .top > div {
  margin: 0 1rem;
}

.banner .container .top .logo {
  font-size: 38px;
  flex-grow: 10;
}

.banner .container .top .logo span {
  color: var(--green-soft-color);
  font-weight: bold;
}

.banner .container .content {
  margin: 0 6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex-grow: 10;
  z-index: 2;
}

.banner .container .content h1 {
  font-size: 54px;
  font-family: 'Martel', serif;
  font-weight: bold;
}

.banner .container .content p {
  font-size: 24px;
  text-align: center;
}

/* Caracteristicas */
.home-a .items {
  display: flex;
}

.home-a .items .item {
  flex: 1;
  padding: 0 2rem;
  text-align: center;
  margin-bottom: 2rem;
}

.home-a .items .item i {
  font-size: 6rem;
  color: var(--green-color);
  padding: 1rem;
}

.home-a .items .item h3 {
  font-size: 24px;
  font-weight: bold;
}

/* Que es */
.home-que-es {
  background: #eeeeee;
}

.home-que-es span {
  color: var(--green-color);
  font-weight: bold;
}

.home-que-es p {
  text-align: center;
  font-size: 20px;
  margin: 2rem 0;
}

.home-que-es ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.home-que-es ul li {
  margin: 1rem;
  font-size: 20px;
}

.home-que-es ul li i{
  margin: 0 0.5rem;
  color: var(--green-color);
  font-size: 20px;
}


/* Demo */
.home-demo {
  position: relative;
  background: url('../images/bg-2.jpg') no-repeat center center / cover;
}

.home-demo:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #46872a;
  opacity: 0.8;
  z-index: 1;
}

.home-demo .container {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.home-demo .content {
  z-index: 2;
  color: #fff;
  text-align: center;
}

.home-demo .content img {
  display: block;
  margin: 2rem;
  margin-left: auto;
  margin-right: auto;
  border: 15px solid #fff;
  border-radius: 12px;
  width: 250px;
}

.home-demo .content p {
  font-size: 24px;
  margin: 1rem 0;
}

.home-demo .content a {
  font-size: 20px;
  text-decoration: underline;
}

.home-demo .content a:hover {
  text-decoration: none;
}


/* Contacto */
.contacto-a form {
  max-width: 600px;
  margin: 0 auto;
}

.contacto-a .form-group{
  margin-bottom: 20px;
}

.contacto-a .form-group label{
  display: block;
  margin-bottom: 5px;
  text-align: left;
}

.contacto-a .form-group input, .contacto-a .form-group textarea, .contacto-a .form-group select{
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
}

.contacto-a .form-group textarea{
  height: 200px;
}

.contacto-a .form-group input:focus, .contacto-a .form-group textarea:focus, .contacto-a .form-group select:focus{
  outline: none;
  border-color: var(--green-color);
}

.contacto-a .btn-container {
  text-align: center;
}

/* Footer */
.footer {
  background: var(--green-color);
  text-align: center;
  color: #fff;
  padding: 1rem;
}

.footer a {
  text-decoration: underline;
}

.footer a:hover {
  text-decoration: none;
}

/* Fixed */
.fixed {
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 100;
}

.fixed i {
  color: #25d366;
  font-size: 70px;
  margin: 2rem;
  background-image: radial-gradient(at center, #fff 60%, transparent 40%);
}


@media (max-width: 1200px) {
  /* Imagen principal */
  .banner .container .content h1 {
    font-size: 44px;
  }

  .banner .container .content p {
    font-size: 20px;
  }

}

@media (max-width: 1100px) {
  /* Caracteristicas */
  .home-a .items {
    flex-wrap: wrap;
  }

  .home-a .items .item {
    min-width: 300px;
  }
}

@media (max-width: 1020px) {
  /* Imagen principal */
  .banner .container .content h1 {
    font-size: 36px;
  }

  .banner .container .content p {
    font-size: 16px;
  }
}


@media (max-width: 768px) {
  .titulo, h1 {
    font-size: 36px;
  }

  /* Que es */
  .home-que-es ul {
    grid-template-columns: 1fr;
  }

  /* Demo */
  .home-demo .content img {
    width: 200px;
  }

  .home-demo .content p {
    font-size: 20px;
  }
  
  .home-demo .content a {
    font-size: 16px;
  }

  .footer {
    font-size: 16px;
    padding: 0.5rem;
  }

}


@media (max-width: 600px) {

  /* Imagen principal */
  .banner .container .content h1 {
    font-size: 30px;
  }

  .banner .container .top {
    flex-wrap: wrap;
    justify-content: center;
  }

  .banner .container .top .logo {
    width: 100%;
    text-align: center;
  }

  .banner .container .content {
    margin: 0 2rem;
  }
}

@media (max-width: 500px) {
  .titulo, h1 {
    font-size: 30px;
  }
}