@import url("https://fonts.googleapis.com/css2?family=Lora:wght@600;700&family=Poppins:wght@400;500;600;700&display=swap");

:root {
  --primary-color: #2f2f2f;
  --text-dark: #18181b;
  --text-light: #71717a;
  --white: #ffffff;
  --max-width: 1200px;
  --header-font: "Lora", serif;
}

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

.section__container {
  max-width: var(--max-width);
  margin: auto;
  padding: 5rem 1rem;
}

.section__header {
  margin-bottom: 1rem;
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--header-font);
  color: var(--text-dark);
}

.section__subheader {
  color: var(--text-light);
}

img {
  display: flex;
  width: 100%;
}

a {
  text-decoration: none;
}

html,
body {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
}

header {
  background-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.8),
      rgba(0, 0, 0, 0.2)
    ),
    url("assets/header.jpeg");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  height: 100vh; /* Ajusta esta altura según la proporción de la imagen */
  width: 100%;
}

nav {
  max-width: var(--max-width);
  margin: auto;
  padding: 2rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  flex: 1;
}

.nav__logo a {
  font-size: 1.5rem;
  font-weight: 600;
  font-family: var(--header-font);
  color: var(--white);
}

.nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.link a {
  position: relative;
  padding: 10px 0;
  color: var(--white);
  transition: 0.3s;
}

.link a::after {
  position: absolute;
  content: "";
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 2px;
  width: 0;
  background-color: var(--white);
  transition: 0.3s;
}

.link a:hover::after {
  width: 100%;
}

.nav__menu__btn {
  display: none;
  font-size: 1.5rem;
  color: var(--white);
}

.nav__actions {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2rem;
}

.nav__actions span {
  font-size: 1.2rem;
  color: var(--white);
  cursor: pointer;
}

.header__container {
  text-align: center;
  color: var(--white);
}

.header__container h1 {
  margin-bottom: 1rem;
  font-size: 4.5rem;
  font-weight: 600;
  font-family: var(--header-font);
}

.header__container p {
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 4rem;
  font-size: 1.2rem;
}

.header__container form {
  width: 100%;
  max-width: 350px;
  margin-inline: auto;
  margin-bottom: 4rem;
  padding-block: 0.25rem;
  padding-inline: 1.25rem 0.25rem;
  display: flex;
  align-items: center;
  backdrop-filter: blur(10px);
  border: 1px solid var(--white);
  border-radius: 5rem;
}

.header__container input {
  width: 100%;
  outline: none;
  border: none;
  font-size: 1rem;
  color: var(--white);
  background-color: transparent;
}

.header__container input::placeholder {
  color: var(--white);
}

.header__container button {
  padding: 11px 12px;
  font-size: 1.25rem;
  outline: none;
  border: none;
  color: var(--white);
  background-color: var(--primary-color);
  border-radius: 100%;
  cursor: pointer;
}

.header__container a {
  display: inline-block;
  padding: 0 12px;
  font-size: 3rem;
  color: var(--white);
  backdrop-filter: blur(10px);
  border: 1px solid var(--white);
  border-radius: 100%;
}

.choose__container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  align-items: center;
}

.choose__container .choose__bg {
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-3rem);
  max-width: 300px;
  opacity: 0.4;
  z-index: -1;
}

.choose__grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem 1rem;
}

.choose__card span {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 5px 10px;
  font-size: 1.25rem;
  background-color: #cad8d8;
  border-radius: 100%;
}

.choose__card h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--header-font);
  color: var(--text-dark);
}

.choose__card p {
  color: var(--text-light);
}

.choose__image img {
  max-width: 500px;
  margin: auto;
  border-radius: 20px;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

.modern__container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.modern__image img{
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 100%;
  margin: auto;
}

.modern__bg {
  position: absolute;
  max-width: 200px;
  right: 0;
  top: -4rem;
  opacity: 0.5;
}

.modern__img-1 {
  position: absolute;
  border-radius: 10px;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

.modern__img-1 {
  max-width: 375px;
}


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

.swiper {
  margin-top: 2rem;
  padding-bottom: 2rem;
  width: 100%;
}

.testimonial__card {
  max-width: 900px;
  margin: auto;
  padding: 1rem;
  text-align: center;
}

.testimonial__card p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--text-dark);
}

.testimonial__card img {
  max-width: 150px;
  margin-inline: auto;
  margin-bottom: 1rem;
  border-radius: 100%;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

.testimonial__card h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.testimonial__card h5 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
}
/*Estilos para la linea del tiempo con los hitos*/
.timeline {
  position: relative;
  max-width: 1200px;
  margin: 100px auto;
}

.container {
  padding: 10px 50px;
  position: relative;
  width: 50%;
  animation: movedown 1s linear forwards;
  opacity: 0;
}

@keyframes movedown {
  0% {
    opacity: 1;
    transform: translateY(-30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0px);
  }
}

.container:nth-child(1) {
  animation-delay: 0s;
}

.container:nth-child(2) {
  animation-delay: 1s;
}

.container:nth-child(3) {
  animation-delay: 2s;
}

.container:nth-child(4) {
  animation-delay: 3s;
}

.container:nth-child(5) {
  animation-delay: 4s;
}


.text-box {
  padding: 20px 30px;
  background: #3457D5;
  position: relative;
  border-radius: 6px;
  font-size: 25px;
}

.left-container {
  left: 0;
}

.right-container {
  left: 50%;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 100%;
  background: #3457D5;
  top: 0;
  left: 50%;
  margin-left: -3px;
  z-index: -1;
  animation: moveline 6s linear forwards;
}

@keyframes moveline {
  0% {
    height: 0;
  }
  100% {
    height: 100%;
  }
}

.text-box h2 {
  font-weight: 600;
}

.left-container-arrow {
  height: 0;
  width: 0;
  position: absolute;
  top: 28px;
  z-index: 1;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 15px solid #3457D5;
  right: -15px;
}

.right-container-arrow {
  height: 0;
  width: 0;
  position: absolute;
  top: 28px;
  z-index: 1;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-right: 15px solid #3457D5;
  left: -15px;
}



/*Estilos para la secciòn potential and impact metrics*/
.sustainable__grid img {
  width: 300px;
  height: 400px;
}

.sustainable__grid {
  display: grid;
  grid-template-columns: 
    repeat(
      auto-fill,
      minmax(280px, 1fr)
    );
    gap: 10px;
}

.blog__grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.blog__card img {
  width: 350px;
  height: 350px;
  margin-bottom: 1rem;
  border-radius: 10px;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

.blog__card h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.blog__card p {
  font-weight: 500;
  color: var(--text-dark);
}

.blog__card p span {
  font-weight: 400;
  font-style: italic;
  color: var(--text-light);
}

/*Còdigo para la secciòn de las licencias*/
.license__grid {
  margin-top: 4rem;
  display: grid;
  place-items: center;
}

.license__card img{
  margin-bottom: 1rem;
  border-radius: 10px;
  box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

.license__card h4 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text-dark);
}

/*Para la linea de los hitos*/
@media screen and (max-width: 600px){
  .timeline{
    margin: 50px auto;
  }
  .timeline::after {
    left: 31px;
  }
  .container{
    width: 100%;
    padding-left: 80px;
    padding-right: 25px;
  }

  .text-box{
    font-size: 13px;
  }
  .right-container {
    left: 0;
  }
  .left-container-arrow, .right-container-arrow {
    border-right: 15px solid #3457D5;
    border-left: 0;
    left: -15px;
  }

  /*Para tarjetas responsivas*/
  .license__card {
    display: grid;
    place-items: center;
  }
  
  .license__card img{
    width: 350px;
    height: 400px;
    margin-bottom: 1rem;
    border-radius: 10px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
  }

  .license__card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark); 
    text-align: center;
  }

  .blog__card {
    display: grid;
    place-items: center;
  }

  .sustainable__grid {
    display: grid;
    place-items: center;
  }
}

/*Mediaquery para las imagenes en pantallas medianas*/
@media (min-width: 750px) {
  .blog__card {
    display: grid;
    place-items: center;
  }

  .license__card {
    display: grid;
    place-items: center;
  }
  
  .license__card img{
    width: 450px;
    margin-bottom: 1rem;
    border-radius: 10px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
  }

  .license__card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark); 
    text-align: center;
  }

  .sustainable__grid {
    display: grid;
    place-items: center;
  }
}


/*Mediaquery para las imagenes en pantallas grandes*/
@media (min-width: 1000px) {
  .license__card {
    display: grid;
    place-items: center;
  }
  
  .license__card img{
    width: 600px;
    margin-bottom: 1rem;
    border-radius: 10px;
    box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
  }

  .license__card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark); 
    text-align: center;
  }
}

@media (width < 1025px) {
  .nav__actions {
    display: none;
  }

  .choose__container {
    grid-template-columns: repeat(1, 1fr);
  }

  .choose__container .choose__bg {
    left: 0;
    transform: translateX(0);
  }

  .choose__image {
    grid-area: 1/1/2/2;
  }

  .modern__container {
    grid-template-columns: repeat(1, 1fr);
    gap: 4rem;
  }

  .blog__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (width < 825px) {
  nav {
    position: fixed;
    width: 100%;
    padding: 1rem;
    background-color: #000000;
    z-index: 99;
  }

  .nav__links {
    position: absolute;
    left: 0;
    top: 68px;
    padding: 2rem;
    width: 100%;
    flex-direction: column;
    transform: scaleY(0);
    transform-origin: top;
    transition: 0.5s;
    background-color: rgba(0, 0, 0, 0.9);
  }

  .nav__links .link a {
    opacity: 0;
  }

  .nav__links.open .link a {
    opacity: 1;
  }

  .nav__links.open {
    transform: scaleY(1);
  }

  .nav__menu__btn {
    display: block;
  }

  .header__container h1 {
    margin-top: 4rem;
    font-size: 3.5rem;
  }

  .blog__grid {
    grid-template-columns: repeat(1, 1fr);
    row-gap: 2rem;
  }
}