* {
  box-sizing: border-box;
}

html{
    scroll-behavior: smooth;

}

body {
  margin: 0;
  font-family: Roboto, "sans-serif";
}


h1 {
  font-size: 3.5em;
}
h2 {
  font-size: 2.7em;
}
h3 {
  font-size: 2em;
}
p {
  font-size: 1.25em;
}
ul {
  list-style: none;
}

.color-acento {
  color: blueviolet;
}

button {
  font-size: 1.5em;
  font-weight: bold;
  padding: 10px 15px;
  border-radius: 5px;
  border: 2px solid rgba(0, 0, 0, 0.3);
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
  color: white;
  background: blueviolet;
  
}

button:hover {
  background: rgb(101, 33, 165);
  animation-name: p-button;
  animation-duration: 1s;
  animation-timing-function: ease;
}

.container {
  max-width: 1400px;
  margin: auto;
}

header {
  background: rgb(245, 245, 245);
}

.logo-img {
  height: 50px;
  margin: 15px 30px;
  object-fit: contain;
}

header .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

header nav {
  display: flex;
  flex-direction: column;
  text-align: center;
  padding-bottom: 25px;
}

header a {
  padding: 5px 12px;
  text-decoration: none;
  .site-header .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
  }

  .brand { display: inline-block; }

  /* hide the checkbox visually but keep it accessible */
  .nav-toggle {
    position: absolute;
    left: -9999px;
  }

  .nav-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
  }
  .nav-icon:focus { outline: none; }
  .nav-icon .hamburger {
    width: 22px;
    height: 2px;
    background: #333;
    display: block;
    position: relative;
    transition: transform 0.25s ease, background 0.25s ease;
  }
  .nav-icon .hamburger::before,
  .nav-icon .hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    background: #333;
    transition: transform 0.25s ease, top 0.25s ease;
  }
  .nav-icon .hamburger::before { top: -7px; }
  .nav-icon .hamburger::after { top: 7px; }

  /* nav collapsed by default */
  .nav-links {
    width: 100%;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.32s ease;
  }
  .nav-links ul { padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; align-items: center; }
  .nav-links a { display: block; padding: 10px 12px; text-decoration: none; font-weight: bold; color: black; }
  .nav-links a:hover { color: blueviolet; }

  /* when checkbox is checked, show nav and animate icon into X */
  .nav-toggle:checked ~ .nav-icon .hamburger { background: transparent; }
  .nav-toggle:checked ~ .nav-icon .hamburger::before { transform: rotate(45deg); top: 0; }
  .nav-toggle:checked ~ .nav-icon .hamburger::after { transform: rotate(-45deg); top: 0; }
  .nav-toggle:checked ~ .nav-links { max-height: 360px; }

  .logo-img { height: 50px; margin: 6px 8px 6px 0; object-fit: contain; }
  color: blueviolet;
}

#hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 90vh;
  color: white;
  background-image: linear-gradient(
      0deg,
      rgba(0, 0, 0, 0.5),
      rgba(0, 0, 0, 0.5)
    ),
    url("media/hero.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

#hero button{
  font-size: 1.75em;  
}

#hero h1 {
  color: white;
}

#somos-w {
}

#somos-w .container {
  text-align: center;
  padding: 200px 12px;
}

#nuestros-programas {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
  padding: 100px 12px;
}

#nuestros-programas .container {
  padding: 0;
}

#nuestros-programas h2 {
  margin-top: 0;
  margin-bottom: 60px;
  font-size: 3.2em;
  color: white;
}

#nuestros-programas p {
  display: block;
  font-size: 1em;
  line-height: 1.6;
  margin: 20px 0;
  min-height: 100px;
}

#nuestros-programas .cartas {
  background: white;
  color: rgb(50, 50, 50);
  padding: 40px 25px;
  margin: 20px;
  border-radius: 15px;
  box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#nuestros-programas .cartas:hover {
  transform: translateY(-10px);
  box-shadow: 0px 15px 40px rgba(0, 0, 0, 0.3);
}

.icono {
  font-size: 3.5em;
  margin-bottom: 15px;
}

#nuestros-programas h3 {
  margin: 15px 0;
  color: #764ba2;
}

.duracion {
  font-size: 1em;
  color: #667eea;
  font-weight: bold;
  margin: 15px 0;
  padding: 10px 15px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 20px;
  display: inline-block;
}


#caracteristicas {
  background: rgb(245, 245, 245);
  padding: 80px 12px;
}

#caracteristicas h2 {
  text-align: center;
  margin-bottom: 60px;
  color: rgb(50, 50, 50);
}

#caracteristicas .container {
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.feature-card {
  background: white;
  padding: 35px 25px;
  border-radius: 12px;
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0px 10px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5em;
  margin-bottom: 20px;
  color: white;
}

.feature-card h3 {
  color: rgb(50, 50, 50);
  margin: 15px 0;
  font-size: 1.4em;
}

.feature-card p {
  color: rgb(80, 80, 80);
  font-size: 0.95em;
  line-height: 1.6;
  margin: 0;
}

#final {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 80px 12px;
}

#final .container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.final-content {
  text-align: center;
  max-width: 900px;
}

#final h2 {
  font-size: 3.5em;
  margin: 0 0 20px 0;
  font-weight: bold;
}

.final-subtitle {
  font-size: 1.3em;
  margin: 0 0 40px 0;
  opacity: 0.95;
  line-height: 1.6;
}

.final-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: 40px 0;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat h3 {
  font-size: 2.5em;
  margin: 0;
  font-weight: bold;
}

.stat p {
  font-size: 1em;
  margin: 5px 0 0 0;
  opacity: 0.9;
}

.final-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin: 40px 0;
}

.btn-primary {
  background: white;
  color: #764ba2;
  font-size: 1.3em;
  padding: 15px 40px;
  border: none;
  border-radius: 30px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0px 12px 30px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
  background: transparent;
  color: white;
  font-size: 1.3em;
  padding: 15px 40px;
  border: 2px solid white;
  border-radius: 30px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: white;
  color: #764ba2;
  transform: translateY(-3px);
}

.final-info {
  font-size: 1.05em;
  margin: 30px 0 0 0;
  opacity: 0.9;
}

footer{
    background: rgb(230, 230, 230);
}

footer p{
    margin: 0;
    padding: 12px;
    color: rgb(100, 100, 100);
}

footer .container{
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

#testimonios{
    background: rgb(245, 245, 245);
    padding: 80px 12px;
}

#testimonios h2{
    text-align: center;
    color: rgb(50, 50, 50);
    margin-bottom: 60px;
}

#testimonios .comentarios{
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.tarjeta-comentario{
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 5px solid blueviolet;
}

.estrellas{
    color: blueviolet;
    font-size: 1.3em;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.tarjeta-comentario p{
    color: rgb(70, 70, 70);
    font-size: 1.1em;
    margin: 15px 0px;
    font-style: italic;
}

.autor{
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.avatar{
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.autor h4{
    margin: 0;
    color: rgb(50, 50, 50);
    font-size: 1.1em;
}

.autor p{
    margin: 5px 0 0 0;
    font-size: 0.95em;
    color: blueviolet;
    font-weight: bold;
    font-style: normal;
}

@media (min-width: 720px){
    
    header{
        position: fixed;
        width: 100%;
        background: rgba(245, 245, 245, 0.6)
    }
    header .container {
      flex-direction: row;
      justify-content: space-between;
      align-items: center;
    }
    .nav-icon { display: none; }
    .nav-links { max-height: none; }
    .nav-links ul { flex-direction: row; }
    .nav-links a { padding: 6px 14px; }
    }
    header nav{
        flex-direction: row;
        align-items: center;
        padding-bottom:0 ;
        padding-right: 20px;        
    }
    #hero h1{
        font-size: 5em;
    }
    #somos-w .container{
        display: flex;
        justify-content: space-evenly;
    }

    #somos-w .texto{
        width: 50%;
        max-width: 600px;
        text-align: initial;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding-left: 40px;
    }


    #somos-w .img-container{
        background-image:url("media/somos-proya.jpg");
            background-size: cover;
            background-position: center center;
            height: 500px;
            width: 400px;

    }

    #nuestros-programas{
        padding: 80px 20px;
    }

    #nuestros-programas .programas{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    #nuestros-programas h2{
        font-size: 3em;
        margin-bottom: 40px;
    }

    #nuestros-programas .cartas{
        padding: 35px 20px;
        margin: 10px;
    }

    #nuestros-programas p {
        font-size: 0.95em;
        min-height: auto;
    }

    .icono{
        font-size: 3.2em;
    }

      #caracteristicas {
        padding: 120px 30px;
      }

      #caracteristicas h2 {
        font-size: 3.5em;
      }

      .features-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
      }

      .feature-card {
        padding: 40px 25px;
      }

      .feature-icon {
        width: 80px;
        height: 80px;
        font-size: 3em;
      }

      #final {
        padding: 120px 30px;
      }

      #final h2 {
        font-size: 4.5em;
      }

      .final-subtitle {
        font-size: 1.5em;
      }

      .final-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
        padding: 40px 0;
      }

      .stat h3 {
        font-size: 3em;
      }

      .final-buttons {
        gap: 30px;
      }

      .btn-primary,
      .btn-secondary {
        font-size: 1.5em;
        padding: 18px 50px;
      }

      footer .container{
        justify-content: flex-end;
        margin-right: 30px;
      }

      #testimonios{
        padding: 100px 30px;
      }

      #testimonios h2{
        font-size: 3.5em;
        margin-bottom: 80px;
      }

      #testimonios .comentarios{
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
      }

      .tarjeta-comentario{
        transition: transform 0.3s ease, box-shadow 0.3s ease;
      }

      .tarjeta-comentario:hover{
        transform: translateY(-5px);
        box-shadow: 0px 10px 25px rgba(0, 0, 0, 0.15);
      }
}

@media (min-width: 1024px){
    #nuestros-programas{
        padding: 120px 30px;
    }

    #nuestros-programas .programas{
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    #nuestros-programas h2{
        font-size: 4em;
        margin-bottom: 60px;
    }

    #nuestros-programas .cartas{
        padding: 50px 30px;
        margin: 20px;
    }

    #nuestros-programas p {
        font-size: 1em;
        min-height: 100px;
    }

    .icono{
        font-size: 4.5em;
    }
}

@keyframes p-button{
    0%{
        opacity: 0;
    }
    50%{
        scale: 1.2;
        opacity: .5;
    }
    100%{
        opacity: 1;
    }
}