/* ---- Trang Danh sách (Archive): full-width ---- */
.tra-page-wrap {
    max-width: 100%;
    padding: 40px 20px;
    background: #100C1A;
}
.tra-heading {
    color: #fff;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 24px;
}

/* ---- Trang Chi tiết (Single): giới hạn 900px, căn giữa ---- */
.trd-page-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    background: #100C1A;
}

/* ---- Grid card: 3 cột desktop, responsive ---- */
.tool-review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
@media (max-width: 900px) {
    .tool-review-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 600px) {
    .tool-review-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

.trd-breadcrumb { margin-bottom: 20px; }
.trd-breadcrumb a { display: inline-flex; align-items: center; gap: 8px; color: #a89fb0; text-decoration: none; font-size: 14px; }
.trd-breadcrumb a:hover { color: #a78bfa; }

.trd-card {
    background: #16081e;
    border: 1px solid rgba(139,92,246,0.15);
    border-radius: 16px;
    padding: 28px;
    margin-bottom: 20px;
}

.trd-hero { display: flex; gap: 24px; flex-wrap: wrap; }
.trd-hero-image { flex: 0 0 320px; border-radius: 12px; overflow: hidden; }
.trd-hero-image img { width: 100%; display: block; }
.trd-hero-info { flex: 1; min-width: 240px; }
.trd-title { color: #fff; font-size: 28px; font-weight: 800; margin: 10px 0; }
.trd-excerpt { color: #a89fb0; font-size: 15px; line-height: 1.6; }

.trd-card-heading { color: #fff; font-size: 18px; font-weight: 700; margin: 0 0 18px; }

.trd-video-wrap { position: relative; padding-top: 56.25%; border-radius: 12px; overflow: hidden; }
.trd-video-wrap iframe { position: absolute; top:0; left:0; width:100%; height:100%; border:0; }

/* ---- Tính năng: 2 cột desktop, 1 cột mobile ---- */
.trd-features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.trd-feature-item { display: flex; align-items: center; gap: 10px; color: #d8d0e0; font-size: 14px; }
.trd-feature-item svg { color: #2ecc71; flex-shrink: 0; }

/* ---- TOC ---- */
.trd-toc-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.trd-toc-list a { color: #9C9BA4; text-decoration: none; font-size: 14px; }
.trd-toc-list a:hover { color: #a78bfa; }

/* ---- Content sections ---- */
.trd-section-title { color: #fff; font-size: 20px; font-weight: 700; margin: 0 0 16px; scroll-margin-top: 20px; }
.trd-content { color: #c4bcd0; font-size: 15px; line-height: 1.8; }
.trd-content p { margin: 0 0 14px; }

/* ---- Pros / Cons: 2 cột desktop ---- */
.trd-pros-cons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.trd-title--pros { display: flex; align-items: center; gap: 8px; color: #2ecc71; }
.trd-title--cons { display: flex; align-items: center; gap: 8px; color: #e94560; }
.trd-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.trd-list li { display: flex; align-items: flex-start; gap: 8px; color: #d8d0e0; font-size: 14px; line-height: 1.5; }
.trd-list--pros svg { color: #2ecc71; flex-shrink: 0; margin-top: 2px; }
.trd-list--cons svg { color: #e94560; flex-shrink: 0; margin-top: 2px; }

/* ================= RESPONSIVE ================= */
@media (max-width: 700px) {
    .trd-hero { flex-direction: column; }
    .trd-hero-image { flex: none; }
    .trd-features-grid { grid-template-columns: 1fr; }
    .trd-pros-cons-grid { grid-template-columns: 1fr; gap: 24px; }
}