/* ==========================================================================
   TOPSITE - Mega menu, trang đích SEO (Thiết kế web, Giải pháp, Bảng giá), Dự án
   ========================================================================== */

/* ---------- Menu ---------- */
.navbar-ts .nav-link { white-space: nowrap; }
.navbar-ts .dropdown-item i { width: 1.1rem; text-align: center; }
.mega-grid { display: grid; gap: .5rem 1.5rem; }
.mega-heading { display: flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--ts-dark); padding: .45rem .85rem; border-radius: 8px; }
.mega-heading:hover { background: var(--ts-soft); color: var(--ts-primary); }
.mega-heading i:first-child { color: var(--ts-primary); }
.mega-links { list-style: none; padding: 0; margin: 0; }
.mega-links .dropdown-item { display: flex; align-items: center; gap: .55rem; white-space: normal; }

@media (min-width: 992px) {
    .navbar-ts .nav-link { padding: .65rem .7rem !important; }
    .navbar-ts .nav-cta { white-space: nowrap; padding: .55rem 1rem; }
    .navbar-ts .dropdown:hover > .dropdown-menu { display: block; margin-top: 0; }
    .navbar-ts .dropdown-mega { position: static; }
    .navbar-ts .mega-menu { left: 50%; transform: translateX(-50%); width: min(880px, calc(100vw - 32px)); padding: 1rem; }
    .mega-grid { grid-template-columns: 1.6fr 1fr; }
    .mega-links-2col { display: grid; grid-template-columns: 1fr 1fr; }
    .mega-group-side { border-left: 1px solid var(--ts-line); padding-left: 1rem; }
}
@media (min-width: 1200px) and (max-width: 1399.98px) {
    .navbar-ts .nav-link { padding: .6rem .5rem !important; font-size: .94rem; }
    .navbar-ts .nav-cta { padding: .5rem .85rem; font-size: .94rem; }
    .navbar-ts .navbar-brand img { height: 40px; }
}
@media (min-width: 992px) and (max-width: 1199.98px) {
    .navbar-ts .nav-link { padding: .6rem .4rem !important; font-size: .875rem; }
    .navbar-ts .dropdown-toggle::after { margin-left: .15em; }
    .navbar-ts .navbar-brand img { height: 36px; }
    .navbar-ts .nav-cta { padding: .45rem .75rem; }
    .navbar-ts .nav-cta-text { display: none; }
}
@media (max-width: 991.98px) {
    .navbar-ts .dropdown-menu { box-shadow: none; background: var(--ts-soft); }
    .mega-group + .mega-group { margin-top: .5rem; }
}

/* ---------- Hero trang đích ---------- */
.lp-hero { background: radial-gradient(1200px 500px at 85% -10%, rgba(248,120,0,.28), transparent 60%), var(--ts-dark); color: rgba(255,255,255,.82); padding: 1.5rem 0 4rem; }
.lp-hero-sm { padding-bottom: 3rem; }
.lp-crumbs { margin-bottom: 2rem; }
.lp-crumbs .breadcrumb { --bs-breadcrumb-divider-color: rgba(255,255,255,.45); --bs-breadcrumb-item-active-color: rgba(255,255,255,.65); font-size: .875rem; }
.lp-crumbs a { color: rgba(255,255,255,.85); }
.lp-crumbs a:hover { color: var(--ts-accent); }
.lp-badge { display: inline-flex; align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: var(--ts-accent); border-radius: 100px; padding: .35rem .9rem; font-size: .85rem; font-weight: 600; margin-bottom: 1rem; }
.lp-title { color: #fff; font-size: clamp(1.85rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
.lp-hero-sm .lp-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
.lp-lead { font-size: 1.1rem; max-width: 720px; }
.lp-highlights { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; gap: .5rem; }
.lp-highlights li { display: flex; gap: .6rem; align-items: flex-start; }
.lp-highlights i { color: var(--ts-green); background: #fff; border-radius: 50%; margin-top: .3rem; }
.lp-highlights-inline { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.lp-form-card { background: #fff; border-radius: var(--ts-radius); padding: 1.5rem; box-shadow: 0 25px 60px rgba(0,0,0,.25); color: var(--ts-body); }
.lp-form-title { font-weight: 700; color: var(--ts-dark); font-size: 1.1rem; margin-bottom: .9rem; }

/* ---------- Khối nội dung ---------- */
.lp-service { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--ts-line); border-radius: var(--ts-radius); padding: 1.4rem; color: var(--ts-body); transition: transform .2s, box-shadow .2s, border-color .2s; }
.lp-service:hover { transform: translateY(-4px); box-shadow: var(--ts-shadow); border-color: transparent; color: var(--ts-body); }
.lp-service h2, .lp-service h3 { color: var(--ts-dark); }
.lp-more { font-size: .875rem; font-weight: 600; color: var(--ts-primary); margin-top: auto; }
.lp-feature { display: flex; gap: .9rem; align-items: flex-start; }
.lp-feature > i { flex: 0 0 44px; height: 44px; border-radius: 12px; background: #FFF1E3; color: var(--ts-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.lp-feature-card { background: #fff; border: 1px solid var(--ts-line); border-radius: var(--ts-radius); padding: 1.1rem; height: 100%; }
.lp-toc-sticky, .lp-sticky { position: sticky; top: 96px; }
.lp-article h2 { scroll-margin-top: 96px; }
.lp-article table { font-size: .95rem; }
.lp-article table th { background: var(--ts-soft); }
.lp-article .table-wrap, .lp-table { overflow-x: auto; }
.lp-process { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1.25rem; counter-reset: step; }
.lp-process li { background: #fff; border: 1px solid var(--ts-line); border-radius: var(--ts-radius); padding: 1.2rem; position: relative; }
.lp-step { display: inline-flex; width: 36px; height: 36px; border-radius: 50%; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--ts-primary), var(--ts-accent)); color: #fff; font-weight: 800; margin-bottom: .6rem; }
.lp-process-vertical { grid-template-columns: 1fr; }
.lp-process-vertical li { display: flex; gap: 1rem; align-items: flex-start; }
.lp-process-vertical .lp-step { flex: 0 0 36px; margin: 0; }
.lp-price { position: relative; display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--ts-line); border-radius: var(--ts-radius); padding: 1.6rem; text-align: center; }
.lp-price.is-popular { border: 2px solid var(--ts-primary); box-shadow: 0 20px 45px rgba(248,120,0,.14); }
.lp-price-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--ts-primary); color: #fff; font-size: .75rem; font-weight: 700; border-radius: 100px; padding: .2rem .8rem; white-space: nowrap; }
.widget.bg-dark-blue { background: var(--ts-dark); }
.lp-price-value { font-size: clamp(1.35rem, 2.1vw, 1.9rem); white-space: nowrap; font-weight: 800; color: var(--ts-primary); line-height: 1.2; margin-top: .4rem; }
.lp-cluster { background: #fff; border-radius: var(--ts-radius); padding: 1.3rem; height: 100%; border: 1px solid var(--ts-line); }
.lp-cluster ul { list-style: none; padding: 0; margin: 0; }
.lp-cluster li { padding: .4rem 0; border-bottom: 1px dashed var(--ts-line); font-size: .92rem; }
.lp-cluster li:last-child { border-bottom: 0; }
.lp-cluster a { color: var(--ts-body); }
.lp-cluster a:hover { color: var(--ts-primary); }
.lp-template { display: block; border-radius: 14px; overflow: hidden; border: 1px solid var(--ts-line); background: #fff; color: var(--ts-dark); font-weight: 600; }
.lp-template img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.lp-template span { display: block; padding: .7rem .9rem; font-size: .92rem; }
.lp-faq .accordion-item { border: 1px solid var(--ts-line); border-radius: 12px !important; margin-bottom: .6rem; overflow: hidden; }
.lp-faq .accordion-button { font-weight: 600; color: var(--ts-dark); }
.lp-faq .accordion-button:not(.collapsed) { background: #FFF6EC; color: var(--ts-primary-dark); box-shadow: none; }
.lp-cta { background: var(--ts-dark); border-radius: 24px; padding: 2.5rem; background-image: radial-gradient(700px 300px at 0% 100%, rgba(248,120,0,.3), transparent 60%); }
.lp-chip { display: inline-block; border: 1px solid rgba(255,255,255,.25); color: #fff; border-radius: 100px; padding: .3rem .85rem; font-size: .875rem; }
.lp-chip:hover { background: #fff; color: var(--ts-dark); }
.lp-side-links li a { display: flex; gap: .6rem; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--ts-line); color: var(--ts-dark); font-weight: 500; }
.lp-side-links li:last-child a { border-bottom: 0; }
.lp-side-links i { color: var(--ts-primary); width: 1.1rem; text-align: center; }
.cluster-box { background: #FFF8F0; border: 1px solid #FFE0BF; border-radius: var(--ts-radius); padding: 1.3rem 1.4rem; }
.cluster-links { padding-left: 1.1rem; columns: 2 260px; }
.cluster-links li { margin-bottom: .3rem; break-inside: avoid; }
.lp-table table thead th { background: var(--ts-soft); }

/* ---------- Dự án ---------- */
.lp-tabs { gap: .5rem; flex-wrap: wrap; }
.lp-tabs .nav-link { border: 1px solid var(--ts-line); border-radius: 100px; color: var(--ts-dark); padding: .4rem 1rem; font-weight: 600; }
.lp-tabs .nav-link.active, .lp-tabs .nav-link:hover { background: var(--ts-primary); border-color: var(--ts-primary); color: #fff; }
.lp-case-badge { position: absolute; top: 12px; right: 12px; background: var(--ts-green); color: #fff; font-size: .72rem; font-weight: 700; border-radius: 100px; padding: .2rem .6rem; }
.lp-empty { border: 1px dashed var(--ts-line); border-radius: var(--ts-radius); padding: 3rem 1.5rem; }
.lp-meta { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.lp-meta span { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: rgba(255,255,255,.55); }
.lp-meta li { color: #fff; font-weight: 600; }
.lp-metric { background: #fff; border: 1px solid var(--ts-line); border-radius: var(--ts-radius); padding: 1.1rem; text-align: center; height: 100%; }
.lp-metric strong { display: block; font-size: 1.6rem; color: var(--ts-primary); }
.lp-metric span { font-size: .85rem; color: var(--ts-muted); }
.lp-quote { background: var(--ts-soft); border-radius: var(--ts-radius); padding: 1.3rem 1.5rem; font-style: italic; }

@media (max-width: 767.98px) {
    .lp-hero { padding-bottom: 2.5rem; }
    .lp-crumbs { margin-bottom: 1.2rem; }
    .lp-cta { padding: 1.5rem; border-radius: 18px; }
    .lp-form-card { padding: 1.1rem; }
    .lp-toc-sticky, .lp-sticky { position: static; }
}