:root {
    --gray-1: #333;
    --gray-4: #BDBDBD;
    --white: #FFFFFF;
    --accent: #C30000;
    --light-gray: #f8f8f8;
    --gold: #3b3b3b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    background-color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--gray-1);
    line-height: 1.6;
    background-color: #fafafa;
}

/* Основной контент */
.main {
    flex: 1;
    padding: 50px 5% 80px;
}

.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-title {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 700;
    color: var(--gray-1);
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 20px;
    color: var(--gray-4);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Галерея дизайнерских изделий */
.design-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1440px;
    margin: 0 auto;
}

.design-item {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.design-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.design-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: filter 0.3s;
}

.design-item:hover .design-image {
    filter: brightness(0.7);
}

.design-info {
    padding: 20px;
}

.design-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--gray-1);
}

.design-material {
    color: var(--accent);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.design-short-desc {
    color: var(--gray-1);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.design-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold);
}

/* Всплывающее окно с подробным описанием */
.design-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    color: var(--white);
    padding-top: 100px;
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s, visibility 0.4s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
}

.design-item:hover .design-overlay {
    opacity: 1;
    visibility: visible;
}

.overlay-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--white);
}

.overlay-description {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.features-list {
    list-style: none;
    margin-bottom: 25px;
}

.features-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.features-list li::before {
    content: "•";
    color: var(--gold);
    font-size: 20px;
    margin-right: 10px;
}

.overlay-size {
    font-size: 15px;
    font-style: italic;
    margin-bottom: 15px;
}

.overlay-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
    margin-top: 10px;
}

/* Адаптивность */
@media (max-width: 900px) {
    .page-title {
        font-size: 36px;
    }
    
    .design-gallery {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 30px;
    }
}

@media (max-width: 600px) {
    .page-title {
        font-size: 28px;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
    
    .design-gallery {
        grid-template-columns: 1fr;
    }
}