.hero {
  height: 80vh;
  min-height: 500px;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
              url('https://images.unsplash.com/photo-1607082348824-0a96f2a4b9da?q=80&w=2070') center/cover no-repeat;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--white);
  position: relative;
  margin-bottom: 40px;
}
.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}
.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 25px;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.1;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero-content p {
  font-size: 1.4rem;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
  opacity: 0.9;
}
.products {
  padding: 50px 0;
  position: relative;
}
.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 32px;
  color: var(--black);
  position: relative;
  display: inline-block;
  margin-bottom: 15px;
  font-weight: 700;
  text-transform: uppercase;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}
.product-content {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); 
  transition: var(--transition);
  border: 1px solid #eee;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}
.product-image {
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: #f8f9fa;
  position: relative;
}
.product-image img {
  max-width: 100%;
  max-height: 220px;
  object-fit: contain;
}
.product-content:hover .product-image img {
  transform: scale(1.05);
}
.tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--primary);
  color: var(--white);
  padding: 5px 12px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 700;
  z-index: 2;
}
.product-info {
  padding: 20px;
  text-align: center;
}
.product-info h3 {
  font-size: 18px;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--gray);
}
.brand {
  color: var(--primary);
  font-size: 14px;
  margin-bottom: 10px;
  font-weight: 600;
}
.price {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 3px;
}
.old-price {
  font-size: 16px;
  color: var(--gray);
  text-decoration: line-through;
  display: block;
  margin-bottom: 15px;
}
.btn-ver-mas {
  display: inline-block;
  width: 100%;
  padding: 10px;
  text-align: center;
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  transition: var(--transition);
  border: 2px solid var(--black);
}
.btn-ver-mas:hover {
  background: var(--primary);
  border-color: var(--primary);
}
.ver-todos {
  text-align: center;
  margin-top: 40px;
}
.mobile-carousel-container {
  display: none;
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
}
.mobile-carousel {
  display: flex;
  transition: transform 0.5s ease;
}
.mobile-carousel .product-card-wrapper {
  flex: 0 0 100%;
  padding: 0 15px;
  box-sizing: border-box;
}
.carousel-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
  padding: 0 10px;
}
.carousel-btn {
  pointer-events: auto;
  width: 40px;
  height: 40px;
  background: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  cursor: pointer;
  transition: var(--transition);
  color: var(--primary);
  font-size: 1.1rem;
}
.carousel-btn:hover {
  background: var(--primary);
  color: white;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--light-gray);
  margin: 0 6px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid var(--primary-light);
}
.dot.active {
  background: var(--primary);
  transform: scale(1.3);
  border-color: transparent;
}
.partners-section {
  padding: 70px 0;
  background-color: var(--white);
}
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}
.partner-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  width: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.partner-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}
.partner-logo {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  padding: 10px;
}
.partner-logo img {
  max-height: 100px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contrain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition);
}
.partner-item:hover .partner-logo img {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}
.partner-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--gray);
}
.partner-item p {
  font-size: 14px;
  color: var(--gray);
  opacity: 0.8;
}
.agreements-section {
  padding: 70px 0;
  background: var(--light-gray);
}
.agreements-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}
.agreement-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
  border-top: 4px solid var(--primary);
}
.agreement-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.agreement-icon {
  width: 70px;
  height: 70px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  color: var(--white);
}
.agreement-card h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--gray);
}
.agreement-card p {
  margin-bottom: 20px;
  color: var(--gray);
}
.btn-agreement {
  display: inline-block;
  padding: 10px 20px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
  font-size: 14px;
}
.btn-agreement:hover {
  background: var(--primary-dark);
}
@media (min-width: 768px) {
  .section-title h2 {
    font-size: 36px;
  }
  .product-grid {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr);
  }

  .mobile-carousel-container {
    display: none !important;
  }
}
@media (max-width: 767px) {
  .mobile-carousel-container {
    display: block;
  }
  .product-grid {
    display: none;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .hero-content p {
    font-size: 1.1rem;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .agreements-content {
    grid-template-columns: 1fr;
  }
}
@media (min-width: 992px) {
  .section-title h2 {
    font-size: 40px;
  }
}

.promo-toast {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: #ff6600;
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    z-index: 9999;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    display: none; /* Se activa con JS */
}