/* Canvas: the page content next to the docked chat. Page layout, hero, categories and the product view. */

/* Page layout: the canvas (page content) and the docked chat */
body.chat-page {
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.app-layout {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 432px;
}

/* The site header and the canvas share the left column, so the chat runs the full height of the page */
.main-column {
    display: flex;
    flex-direction: column;
    min-height: 0;
    container-type: inline-size;
}

.canvas {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

/* Hero Section */
.hero-section {
    background: var(--white);
    border-bottom: var(--border);
    padding: 3rem 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.hero-content h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 400;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.1;
}

.hero-content p {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-features {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: var(--dark);
    padding: 1rem 2rem;
    border: var(--border);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    /* box-shadow: var(--shadow); */
    transition: var(--transition);
}

/* Categories Section */
.categories-section, .featured-section {
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    padding: 0 2rem;
}

.categories-section h3, .featured-section h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--dark);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.categories-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.category-card {
    width: 100%;
    font: inherit;
    color: inherit;
    background: var(--white);
    border: var(--border);
    box-shadow: var(--shadow);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);

    &:hover {
        box-shadow: var(--shadow-hover);
        transform: translate(-2px, -2px);
        background: var(--primary);
        color: var(--white);
    }

    & i {
        font-size: 3rem;
        color: var(--primary);
        margin-bottom: 1rem;
        transition: color 0.1s ease;
    }

    &:hover i {
        color: var(--white);
    }

    & span {
        font-family: var(--font-sans);
        font-size: 0.9rem;
        font-weight: 700;
        color: var(--dark);
        text-transform: uppercase;
        letter-spacing: 1px;
        transition: color 0.1s ease;
    }

    &:hover span {
        color: var(--white);
    }
}

/* Product details page, shown in the canvas in place of the page sections */
.product-view {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 2rem;

    &[hidden] {
        display: none;
    }
}

.product-view-back {
    align-self: flex-start;
    background: var(--white);
    border: var(--border);
    color: var(--dark);
    padding: 0.5rem 1rem;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);

    &:hover {
        box-shadow: var(--shadow-hover);
        transform: translate(-2px, -2px);
    }
}

.product-frame {
    flex: 1;
    width: 100%;
    border: var(--border);
    background: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h2 {
        font-size: 2rem;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    body.chat-page {
        height: auto;
        overflow: visible;
    }

    .app-layout {
        grid-template-columns: 1fr;
    }

    .canvas {
        overflow: visible;
    }

    .product-frame {
        min-height: 80vh;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .feature {
        justify-content: center;
    }
}