.hero {
    position: relative;
    padding: 3rem 0 2rem;
    background-color: var(--gray-50);
    background-position: center;
    background-size: cover;
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(147, 197, 253, 0.1));
}
section:not(:first-of-type) {
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.max-w-3xl {
    max-width: 48rem;
}
.text-center {
    text-align: center;
}
.hero h1 {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background: var(--primary-gradient);
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* ===== Catalog Page ===== */
.catalog-card {
    font-size: 12px;
    padding: 2.5rem;
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
  }
  
  .catalog-card::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 5px;
    width: 0;
    background: var(--primary-gradient);
    transition: width var(--transition-normal);
  }
  
  .catalog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
  }
  
  .catalog-card:hover::before {
    width: 100%;
  }
  
  .catalog-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
  }
  a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-normal);
    position: relative;
  }
  .catalog-foot{
    margin-top: auto;
  }
  
  .card_link::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  }
  .text-center img {
    margin: auto;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
    height: auto;
}
.font-semibold {
    font-weight: 400;
}
h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
}
h2::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius-full);
}
p {
    margin-bottom: 1.5rem;
    color: var(--gray-700);
    line-height: 1rem;
}
.font-bold {
    font-weight: 700;
}
.important-red {
    color: #a30000;
}
.strikethrough {
    text-decoration: line-through;
    font-size: 12px;
}
.price-green {
    color: #417505;
}
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: width var(--transition-normal);
    z-index: -1;
}
.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 6px rgba(37, 99, 235, 0.25);
  }
  .grid {
    display: grid;
    gap: 2rem;
  }
  
  .grid-cols-1 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .flex {
    display: flex;
  }
  
  .flex-wrap {
    flex-wrap: wrap;
  }
  
  .items-center {
    align-items: center;
  }
  
  .justify-between {
    justify-content: space-between;
  }
  
  .justify-center {
    justify-content: center;
  }
  
  .gap-1 {
    gap: 0.25rem;
  }
  
  .gap-2 {
    gap: 0.5rem;
  }
  
  .gap-4 {
    gap: 1rem;
  }
  
  .gap-8 {
    gap: 2rem;
  }
  
  .mt-1 {
    margin-top: 0.25rem;
  }
  
  .mt-2 {
    margin-top: 0.5rem;
  }
  
  .mt-4 {
    margin-top: 1rem;
  }
  
  .mt-8 {
    margin-top: 2rem;
  }
  
  .mb-1 {
    margin-bottom: 0.25rem;
  }
  
  .mb-2 {
    margin-bottom: 0.5rem;
  }
  
  .mb-4 {
    margin-bottom: 1rem;
  }
  
  .mb-8 {
    margin-bottom: 2rem;
  }
  
  .text-4xl {
    font-size: 2.25rem;
  }
  
  .btn-block {
    display: block;
    width: 100%;
  }
  .hidden{
    display: none;
  }
  @media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .section {
        padding: 4rem 0;
    }
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
    .hero {
        padding: 1rem 0 0;
    }
    .hero .container {
        flex-direction: column;
        padding: 0 1rem;
    }
}
  @media (max-width: 640px) {
    .feature-card, .testimonial-card, .pricing-card, .contact-form, .catalog-card {
        padding: 1.5rem;
    }
    .section {
        padding: 1rem 0;
    }
}