html {
  box-sizing: border-box;
  font-size: 62.5%; /* 1REM = 10px */
}
*,
*:before,
*:after {
  box-sizing: inherit;
}
body {
  font-family: "Raleway", sans-serif;
  font-size: 1.6rem;
  line-height: 1.8;
  background: linear-gradient(180deg, #fff 0%, #f8f9fa 100%);
}

/* Globales */
h1,
h2,
h3 {
  font-family: "Playfair Display", serif;
  margin: 0 0 5rem 0;
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
h1 {
  font-size: 5rem;
}
h2 {
  font-size: 4rem;
}
h3 {
  font-size: 3rem;
}
a {
  text-decoration: none;
  color: #2d3436;
  transition: all 0.3s ease;
}
.contenedor {
  max-width: 120rem;
  margin: 0 auto;
}
img {
  max-width: 100%;
  display: block;
}

.btn {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  display: block;
  color: #fff;
  text-transform: uppercase;
  font-weight: 900;
  padding: 1.5rem 3rem;
  transition: all 0.3s ease;
  text-align: center;
  border: none;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}
.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
  cursor: pointer;
}

/** Utilidades */
.text-center {
  text-align: center;
}

.max-width-30 {
  max-width: 30rem;
}

/** Header y Navegacion **/
.nombre-sitio {
  margin-top: 5rem;
  text-align: center;
  font-size: 6rem;
}
.nombre-sitio span {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contenedor-navegacion {
  border-top: none;
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-radius: 50px;
  margin: 3rem auto;
  max-width: 110rem;
}
.nav-principal {
  padding: 2rem 3rem;
  display: flex;
  justify-content: space-between;
}
.nav-principal a {
  color: #fff;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: 25px;
  transition: all 0.3s ease;
}
.nav-principal a i {
  margin-right: 0.5rem;
}
.nav-principal a:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.hero {
  background-image: url(../img/principal.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top center;
  height: 60rem;
  border-radius: 30px;
  margin: 3rem auto;
  max-width: 120rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
}

/** Categorias **/
.categorias {
  padding-top: 5rem;
}
.categoria {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}
.categoria:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
.categoria img {
  transition: transform 0.3s ease;
}
.categoria:hover img {
  transform: scale(1.1);
}
.categoria a {
  text-align: center;
  display: block;
  padding: 2rem;
  font-size: 2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  color: #fff;
  position: relative;
  z-index: 2;
}
.categoria a i {
  margin-right: 0.8rem;
  font-size: 2.4rem;
}
.categoria a:hover {
  background: linear-gradient(135deg, #44a08d 0%, #4ecdc4 100%);
}
.listado-categorias {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

/** Bloque Nosotros */

.sobre-nosotros {
  background-image: linear-gradient(
      to right,
      transparent 50%,
      #4ecdc4 50%,
      #44a08d 100%
    ),
    url(../img/nosotros.jpg);
  background-position: left center;
  padding: 10rem 0;
  background-repeat: no-repeat;
  background-size: 100%, 120rem;
  margin: 5rem 0;
  border-radius: 30px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}
.sobre-nosotros-grid {
  display: flex;
  justify-content: flex-end;
}
.texto-nosotros {
  flex-basis: 50%;
  padding-left: 10rem;
  color: #fff;
}
.texto-nosotros h2 {
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
}

/** Listado de Productos **/
.contenido-principal {
  padding-top: 5rem;
}
.listado-productos {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}
.producto {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.producto:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

/* Primer producto - Grande */
.producto:nth-child(1) {
  width: 100%;
  flex-direction: row;
  justify-content: center;
}
.producto:nth-child(1) img {
  width: 70%;
  height: 44rem;
  object-fit: cover;

  display: block;
}
.producto:nth-child(1) .texto-producto {
  width: 30%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Productos 2 y 3 - Medianos */
.producto:nth-child(2),
.producto:nth-child(3) {
  width: calc(50% - 1rem);
}
.producto:nth-child(2) img,
.producto:nth-child(3) img {
  height: 30rem;
  width: 100%;
  object-fit: cover;
  display: block;
}

/* Productos 4, 5 y 6 - Pequeños */
.producto:nth-child(4),
.producto:nth-child(5),
.producto:nth-child(6) {
  width: calc(33.333% - 1.4rem);
}
.producto:nth-child(4) img,
.producto:nth-child(5) img,
.producto:nth-child(6) img {
  height: 25rem;
  width: 100%;
  object-fit: cover;
  display: block;
}

.texto-producto {
  text-align: center;
  color: #ffffff;
  padding: 2rem;
}
.texto-producto h3 {
  margin: 0;
}
.texto-producto p {
  margin: 0 0 0.5rem 0;
}
.texto-producto .precio {
  font-size: 2.8rem;
  font-weight: 900;
}
.texto-producto .precio i {
  margin-right: 0.5rem;
  color: #ffd700;
}

.btn i {
  margin-right: 0.8rem;
}

/** Footer **/
.site-footer {
  background: linear-gradient(135deg, #2d3436 0%, #636e72 100%);
  color: #fff;
  border-top: none;
  margin-top: 8rem;
  padding: 5rem 0 3rem 0;
  border-radius: 30px 30px 0 0;
}
.site-footer h3 {
  margin-bottom: 2rem;
  color: #fff;
  background: none;
  -webkit-text-fill-color: #fff;
  font-size: 2.2rem;
}
.grid-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.footer-menu a {
  display: block;
  color: #dfe6e9;
  padding: 0.8rem 0;
  transition: all 0.3s ease;
}
.footer-menu a i {
  margin-right: 0.8rem;
  color: #ff6b35;
}
.footer-menu a:hover {
  color: #ff6b35;
  padding-left: 1rem;
}

.copyright {
  margin-top: 5rem;
  text-align: center;
  color: #b2bec3;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 3rem;
}

/** Nosotros **/
.contenido-nosotros {
  display: grid;
  grid-template-columns: 1fr 2fr;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  column-gap: 4rem;
}
.informacion-nosotros {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/** Blog */
.contenedor-blog {
  display: grid;
  grid-template-columns: 2fr 1fr;
  column-gap: 4rem;
}
.entrada {
  border-bottom: 2px solid #e1e1e1;
  padding-bottom: 4rem;
  margin-bottom: 2rem;
  border-radius: 20px;
  padding: 3rem;
  background: #fff;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}
.entrada:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}
.entrada:last-of-type {
  border: none;
}
.entrada-meta {
  display: flex;
  justify-content: space-between;
}
.entrada-meta p {
  font-weight: bold;
  color: #636e72;
}
.entrada-meta span {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contenido-entrada-blog {
  width: 60rem;
  margin: 0 auto;
}

/* Formulario */

.formulario {
  max-width: 60rem;
  margin: 0 auto;
  background: #fff;
  padding: 4rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.formulario fieldset {
  border: 2px solid #e1e1e1;
  margin-bottom: 3rem;
  border-radius: 15px;
  padding: 2rem;
}
.formulario legend {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  width: auto;
  text-align: center;
  color: #fff;
  text-transform: uppercase;
  font-weight: 900;
  padding: 1rem 3rem;
  margin-bottom: 2rem;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.campo {
  display: flex;
  margin-bottom: 2rem;
  align-items: center;
}
.campo label {
  flex-basis: 10rem;
  font-weight: 700;
  color: #2d3436;
}
.campo input:not([type="radio"]),
.campo textarea,
.campo select {
  flex: 1;
  border: 2px solid #e1e1e1;
  padding: 1.2rem;
  border-radius: 10px;
  transition: all 0.3s ease;
}
.campo input:focus,
.campo textarea:focus,
.campo select:focus {
  outline: none;
  border-color: #ff6b35;
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/** Galeria **/
.galeria {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.galeria li {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}
.galeria li:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
.galeria img {
  height: 40rem;
  width: 40rem;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.galeria li:hover img {
  transform: scale(1.1);
}

/** RESPONSIVE **/

/* Tablets */
@media (max-width: 768px) {
  html {
    font-size: 55%;
  }

  .nombre-sitio {
    font-size: 4rem;
    margin-top: 3rem;
  }

  .contenedor-navegacion {
    border-radius: 20px;
    margin: 2rem 1rem;
  }

  .nav-principal {
    flex-direction: column;
    gap: 1rem;
    padding: 2rem;
  }

  .nav-principal a {
    text-align: center;
    padding: 1.5rem;
  }

  .hero {
    height: 40rem;
    border-radius: 20px;
    margin: 2rem 1rem;
  }

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

  .sobre-nosotros {
    background-image: linear-gradient(
        to bottom,
        transparent 50%,
        #4ecdc4 50%,
        #44a08d 100%
      ),
      url(../img/nosotros.jpg);
    background-size: 100%, 100%;
    border-radius: 20px;
    padding: 5rem 0;
  }

  .sobre-nosotros-grid {
    flex-direction: column;
  }

  .texto-nosotros {
    flex-basis: 100%;
    padding: 3rem;
  }

  .listado-productos {
    gap: 1.5rem;
  }

  .producto:nth-child(1) {
    width: 100%;
    flex-direction: column;
  }

  .producto:nth-child(1) img {
    width: 100%;
    height: 30rem;
  }

  .producto:nth-child(1) .texto-producto {
    width: 100%;
  }

  .producto:nth-child(2),
  .producto:nth-child(3) {
    width: calc(50% - 0.75rem);
  }

  .producto:nth-child(4),
  .producto:nth-child(5),
  .producto:nth-child(6) {
    width: calc(50% - 0.75rem);
  }

  .producto:nth-child(4) img,
  .producto:nth-child(5) img,
  .producto:nth-child(6) img {
    height: 25rem;
  }

  .grid-footer {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

  .grid-footer > div:last-child {
    grid-column: 1 / 3;
  }

  .contenedor-blog {
    grid-template-columns: 1fr;
  }

  .contenido-entrada-blog {
    width: 100%;
  }

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

  .galeria img {
    height: 30rem;
    width: 100%;
  }

  .formulario {
    padding: 3rem 2rem;
  }

  .campo {
    flex-direction: column;
    align-items: flex-start;
  }

  .campo label {
    margin-bottom: 1rem;
  }
}

/* Móviles */
@media (max-width: 480px) {
  html {
    font-size: 50%;
  }

  .contenedor {
    padding: 0 1.5rem;
  }

  .nombre-sitio {
    font-size: 3rem;
    margin-top: 2rem;
  }

  .nombre-sitio i {
    font-size: 2.5rem;
  }

  .contenedor-navegacion {
    border-radius: 15px;
    margin: 1.5rem 1rem;
  }

  .nav-principal {
    padding: 1.5rem;
    gap: 0.5rem;
  }

  .nav-principal a {
    font-size: 1.4rem;
    padding: 1.2rem;
  }

  .nav-principal a i {
    display: block;
    margin: 0 0 0.5rem 0;
    font-size: 2rem;
  }

  .hero {
    height: 30rem;
    border-radius: 15px;
    margin: 1.5rem 1rem;
  }

  h2 {
    font-size: 3rem;
  }

  h3 {
    font-size: 2.4rem;
  }

  .categorias {
    padding-top: 3rem;
  }

  .listado-categorias {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .categoria a {
    font-size: 1.8rem;
    padding: 1.5rem;
  }

  .categoria a i {
    font-size: 2rem;
  }

  .sobre-nosotros {
    background-image: linear-gradient(
        to bottom,
        transparent 40%,
        #4ecdc4 40%,
        #44a08d 100%
      ),
      url(../img/nosotros.jpg);
    background-size: 100%, 100%;
    background-position: top center;
    border-radius: 15px;
    padding: 3rem 0;
    margin: 3rem 1rem;
  }

  .texto-nosotros {
    padding: 2rem 1.5rem;
  }

  .texto-nosotros h2 {
    font-size: 3rem;
  }

  .contenido-principal {
    padding-top: 3rem;
  }

  .listado-productos {
    flex-direction: column;
    gap: 2rem;
  }

  .producto:nth-child(1),
  .producto:nth-child(2),
  .producto:nth-child(3),
  .producto:nth-child(4),
  .producto:nth-child(5),
  .producto:nth-child(6) {
    width: 100%;
    flex-direction: column;
  }

  .producto:nth-child(1) img {
    width: 100%;
    height: 25rem;
  }

  .producto:nth-child(1) .texto-producto {
    width: 100%;
  }

  .producto:nth-child(2) img,
  .producto:nth-child(3) img,
  .producto:nth-child(4) img,
  .producto:nth-child(5) img,
  .producto:nth-child(6) img {
    height: 25rem;
  }

  .texto-producto {
    padding: 1.5rem;
  }

  .texto-producto h3 {
    font-size: 2rem;
  }

  .texto-producto .precio {
    font-size: 2.4rem;
  }

  .btn {
    padding: 1.2rem 2rem;
    font-size: 1.4rem;
  }

  .site-footer {
    border-radius: 20px 20px 0 0;
    margin-top: 5rem;
    padding: 4rem 0 2rem 0;
  }

  .grid-footer {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 0 2rem;
  }

  .grid-footer > div:last-child {
    grid-column: 1;
  }

  .site-footer h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
  }

  .footer-menu a {
    font-size: 1.4rem;
    padding: 0.6rem 0;
  }

  .copyright {
    font-size: 1.3rem;
    margin-top: 3rem;
    padding: 2rem 1rem 1rem 1rem;
  }

  .contenido-nosotros {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contenedor-blog {
    padding: 0 1rem;
  }

  .entrada {
    padding: 2rem;
    margin-bottom: 2rem;
  }

  .entrada h2 {
    font-size: 2.4rem;
  }

  .entrada-meta {
    flex-direction: column;
    gap: 0.5rem;
  }

  .galeria {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1rem;
  }

  .galeria img {
    height: 25rem;
    width: 100%;
  }

  .formulario {
    padding: 2rem 1.5rem;
    margin: 0 1rem;
  }

  .formulario legend {
    font-size: 1.4rem;
    padding: 0.8rem 2rem;
  }

  .formulario fieldset {
    padding: 1.5rem;
  }

  .campo {
    margin-bottom: 1.5rem;
  }

  .campo label {
    font-size: 1.4rem;
  }

  .campo input:not([type="radio"]),
  .campo textarea,
  .campo select {
    padding: 1rem;
    font-size: 1.4rem;
  }
}

/* Móviles muy pequeños */
@media (max-width: 360px) {
  html {
    font-size: 45%;
  }

  .nombre-sitio {
    font-size: 2.5rem;
  }

  .nav-principal a {
    font-size: 1.3rem;
    padding: 1rem;
  }

  .hero {
    height: 25rem;
  }

  .texto-producto h3 {
    font-size: 1.8rem;
  }

  .btn {
    padding: 1rem 1.5rem;
    font-size: 1.3rem;
  }
}