/* Home page */
.hero {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--white);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.4);
}

.hero-content {
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
}

.advantages {
    display: flex;
    justify-content: center;
    gap: 50px;
    padding: 60px 5%;
    text-align: center;
}

.adv-item {
    flex: 1;
    max-width: 300px;
}

.adv-item .icon-box {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.adv-item h3 {
    color: var(--primary-blue);
    margin: 5px 0 10px;
}

.categories-section {
    background-color: var(--bg-gray);
    padding: 80px 5%;
    text-align: center;
}

.section-title {
    font-size: 36px;
    color: var(--primary-blue);
    margin-bottom: 50px;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: all 0.3s;
    border-top: 4px solid var(--accent-blue);
    height: 100%;
}

.category-card:hover,
.category-card:focus-within {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.category-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.category-card h3 {
    padding: 20px;
    color: var(--primary-blue);
    font-size: 18px;
}

.category-link {
    display: block;
    height: 100%;
}

.mini-about {
    display: flex;
    align-items: center;
    padding: 80px 10%;
    gap: 60px;
}

.about-content,
.about-image {
    flex: 1;
}

.about-content h2 {
    font-size: 36px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

@media (max-width: 992px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .mini-about {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    .advantages {
        flex-direction: column;
        align-items: center;
    }
}