/* ==========================================
   📋 AI Home Design Hub — /ai-home-design
   ========================================== */

.ai-home-design-page {
    max-width: 1120px;
    margin: 0 auto;
    padding: 2rem 1.25rem 3.5rem;
}

.ai-home-design-hero {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 2rem;
}

.ai-home-design-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.2;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

.ai-home-design-lead {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #475569;
    margin: 0 0 1rem;
}

.ai-home-design-trust {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: #64748b;
}

.ai-home-design-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.ai-home-design-tab {
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.ai-home-design-tab:hover {
    border-color: #c7d2fe;
    color: #4338ca;
}

.ai-home-design-tab.is-active {
    background: #6366f1;
    border-color: #6366f1;
    color: #fff;
}

.ai-home-design-section {
    margin-bottom: 2.5rem;
}

.ai-home-design-section.is-hidden {
    display: none;
}

.ai-home-design-section h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 1rem;
}

.ai-home-design-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

.ai-home-design-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.ai-home-design-card:hover {
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: #c7d2fe;
}

.ai-home-design-card.is-hidden {
    display: none;
}

.ai-home-design-card__media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f1f5f9;
}

.ai-home-design-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ai-home-design-card__body {
    padding: 0.875rem 1rem 1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.35rem;
}

.ai-home-design-card__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0f172a;
    margin: 0;
    line-height: 1.35;
}

.ai-home-design-card__desc {
    font-size: 0.8125rem;
    line-height: 1.45;
    color: #64748b;
    margin: 0;
    flex: 1;
}

.ai-home-design-card__cta {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #6366f1;
    margin-top: 0.25rem;
}

.ai-home-design-overview,
.ai-home-design-faq {
    max-width: 760px;
    margin: 2.5rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.ai-home-design-overview h2,
.ai-home-design-faq h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 1rem;
}

.ai-home-design-overview p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #475569;
    margin: 0 0 1rem;
}

.ai-home-design-faq dl {
    margin: 0;
}

.ai-home-design-faq dt {
    font-weight: 600;
    color: #1e293b;
    margin-top: 1.1rem;
    font-size: 0.95rem;
}

.ai-home-design-faq dt:first-child {
    margin-top: 0;
}

.ai-home-design-faq dd {
    margin: 0.35rem 0 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #475569;
}

@media (max-width: 768px) {
    .ai-home-design-page {
        padding: 1.5rem 1rem 2.5rem;
    }

    .ai-home-design-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.25rem;
    }

    .ai-home-design-tab {
        flex-shrink: 0;
    }

    .ai-home-design-grid {
        grid-template-columns: 1fr;
    }
}