/* Variables */
:root {
    --color-primary: #64a6bd;
    --color-secondary: #7aa7c0;
    --background-primary: #f4c4e0;
    --background-secondary: #d7b9d5;
    --text-dark: #333333;
    --color-accent: #90a8c3;
    --white: #ffffff;
  }
  
  /* Base Styles (Mobile First) */
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--background-primary);
    color: var(--text-dark);
    line-height: 1.6;
    padding-top: 60px;
  }

.navbar {
  background-color: var(--color-primary);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* Contenedor flex dentro del navbar */
.navbar__container {
  padding: 1rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Marca / logo */
.navbar__brand {
  font-family: 'Pacifico', cursive;
  font-size: 1.5rem;
  color: var(--white);
  text-decoration: none;
  margin-left: 2rem;
}

/* Input oculto */
.navbar__checkbox {
  display: none;
}

/* Icono hamburguesa */
.navbar__menu-icon {
  width: 30px;
  height: 20px;
  position: relative;
  cursor: pointer;
}

/* Líneas del ícono */
.navbar__menu-icon::before,
.navbar__menu-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--white);
  transition: transform 0.3s ease;
}

.navbar__menu-icon::after {
  bottom: 0;
}

.navbar__nav {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0;
  list-style: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-primary);
  transition: 
    max-height 0.3s ease, 
    opacity 0.3s ease, 
    padding 0.3s ease;
}

.navbar__checkbox:checked ~ .navbar__nav {
  max-height: 500px;
  opacity: 1;
  padding: 1rem 1rem;
}

.navbar__item {
  margin: 0.5rem 0;
  transition: opacity .3s;
}

.navbar__item:hover {
  opacity: .5;
}

.navbar__link {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  display: block;
  padding: 0.5rem;
}




  /* Hero Section BEM */
  .hero {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)),
                url('https://images.unsplash.com/photo-1578985545062-69928b1d9587?fm=jpg&q=60&w=3000&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxzZWFyY2h8MTB8fGJpcnRoZGF5JTIwY2FrZXN8ZW58MHx8MHx8fDA%3D') center /cover;
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
  }
  
  .hero__content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
  }
  
  .hero__title {
    font-family: 'Pacifico', cursive;
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  
  .hero__text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
  }
  
  /* Gallery BEM */
  .gallery {
    padding: 2rem 1rem;
    background-color: var(--background-secondary);
  }
  
  .gallery__title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
  }
  
  .gallery__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .gallery__image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
  }
  
  .gallery__image:hover {
    transform: scale(1.05);
  }
  
  
  /* About BEM */
  .about {
    padding: 2rem 1rem;
  }
  
  .about__content {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .about__title {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
  }
  
  /* Reviews BEM */
  .reviews {
    padding: 2rem 1rem;
    background-color: var(--white);
  }
  
  .reviews__container {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .reviews__title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
  }
  
  .reviews__content {
    display: grid;
    gap: 1.5rem;
  }
  
  .review {
    background-color: var(--background-primary);
    padding: 1.5rem;
    border-radius: 10px;
  }
  
  .review__text {
    font-style: italic;
    margin-bottom: 1rem;
  }
  
  .review__author {
    font-weight: 600;
    color: var(--color-primary);
  }
  
  /* Footer BEM */
  .footer {
    background-color: var(--color-accent);
    padding: 2rem;
    text-align: center;
    color: var(--white);
  }

  
  /* Button Component */
  .button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--color-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: background-color 0.3s;
  }
  
  .button:hover {
    background-color: var(--color-secondary);
  }
  
  /* Media Queries (Tablet) */
  @media (min-width: 768px) {
    .navbar__menu-icon {
      display: none;
    }

    .navbar__checkbox {
        display: none;
    }
  
    .navbar__nav {
      display: flex;
      position: static;
      opacity: 1;
      width: auto;
      background: transparent;
      max-height: none;
      padding: 0;
      gap: 1.5rem;
    }
  .navbar__menu-icon {
    display: none;
  }
  .navbar__checkbox {
    display: none;
  }
  .navbar__item {
    margin: 0;
  }
    .gallery__container {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .reviews__content {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  /* Media Queries (Desktop) */
  @media (min-width: 1024px) {
    .hero__title {
      font-size: 3.5rem;
    }

    .navbar__checkbox {
        display: none;
    }
  
    .gallery__container {
      grid-template-columns: repeat(3, 1fr);
    }
  
    .reviews__content {
      grid-template-columns: repeat(3, 1fr);
    }
  }



/* Form Styles */
.form__body {
  background: linear-gradient(to right, var(--background-primary), var(--background-secondary));

}

.back-arrow {
  position: absolute;
  top: 1rem;
  left: 1rem;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
  transition: color 0.3s;
}

.back-arrow:hover {
  color: var(--color-secondary);
}

.form {
  max-width: 800px;
  margin: 4rem auto;
  padding: 2rem;
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.form__title {
  font-family: 'Pacifico', cursive;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 1rem;
}

.form__divider {
  height: 2px;
  background: var(--color-accent);
  margin: 1.5rem 0;
}

.form__fieldset {
  border: 2px solid var(--background-secondary);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.form__legend {
  padding: 0 1rem;
  color: var(--color-primary);
  font-weight: 600;
}

.form__row {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form__label {
  font-weight: 600;
  color: var(--text-dark);
}

.form__input,
.form__select,
.form__textarea {
  padding: 0.8rem;
  border: 2px solid var(--color-accent);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.form__input:invalid {
  border-color: #e74c3c;
}


.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form__select {
  appearance: none;
  background: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364a6bd' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 0.8rem center/1.2rem;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
  font-family: sans-serif;
}

.form__checkbox {
  width: 1.2rem;
  height: 1.2rem;
  margin-right: 0.5rem;
}

.form__link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.form__link:hover {
  text-decoration: underline;
}

.form__submit {
  width: 100%;
  margin-top: 1rem;
}

/* Responsive */
@media (min-width: 768px) {
  .form__row {
      grid-template-columns: repeat(2, 1fr);
  }
  
  .form__group--full {
      grid-column: 1 / -1;
  }
  
  .form__row--actions {
      display: flex;
      justify-content: space-between;
      align-items: center;
  }
  
  .form__submit {
      width: auto;
      margin-top: 0;
  }
}

/* Products Styles */
.products {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 1rem;
  background-color: var(--color-secondary);
  border-radius: 5px;
  padding-bottom: 1px;
}

.products__title {
  text-align: center;
  color: var(--white);
  font-family: 'Pacifico', cursive;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

.product-category {
  margin-bottom: 4rem;
}

.product-category__title {
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 2rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--background-primary);
  display: inline-block;
}

.product-category__title--sugarfree {
  color: var(--white);
  border-color: var(--background-secondary);
}

.product-grid {
  display: grid;
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
}

.product-card__image-container {
  height: 250px;
  overflow: hidden;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-card__image {
  transform: scale(1.1);
}

.product-card__content {
  padding: 1.5rem;
}

.product-card__name {
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
}

.product-card__description {
  color: #666;
  margin-bottom: 1rem;
  min-height: 60px;
}

.product-card__details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.product-card__price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.product-card__size {
  font-size: 0.9rem;
  color: var(--color-secondary);
}

.product-card__button {
  width: 100%;
  background-color: var(--color-primary);
  border: none;
}

.product-card__button:hover {
  background-color: var(--color-secondary);
}

/* Modifiers for sugarfree products */
.product-card--sugarfree {
  border: 2px solid var(--background-secondary);
}

.product-card--sugarfree .product-card__price {
  color: var(--color-secondary);
}

/* Responsive Layout */
@media (min-width: 768px) {
  .product-grid {
      grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .product-grid {
      grid-template-columns: repeat(3, 1fr);
  }
}