/* =====================================================================
   PANEOTECH — Solution detail page (rebuild)
   All selectors prefixed `.pa-sol-` so they cannot collide with anything
   else on the site. This file is loaded AFTER site.css from solution.php
   so it always wins.

   Fallback values are inline in case the relevant CSS variables aren't
   defined in the global stylesheet (defensive — should always be there).
   ===================================================================== */

/* ---------- Hero band: navy gradient, image LEFT, text RIGHT ---------- */
.pa-sol-hero {
    position: relative;
    background: linear-gradient(135deg, #0B1F40 0%, #122E5F 100%);
    background: linear-gradient(135deg, var(--brand-deep, #0B1F40) 0%, var(--brand, #122E5F) 100%);
    color: #fff;
    overflow: hidden;
    padding: calc(80px + 32px) 0 64px;
}
.pa-sol-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 88% 14%, rgba(255,255,255,0.08) 0%, transparent 40%),
        radial-gradient(circle at 12% 88%, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}
.pa-sol-hero-inner {
    position: relative;
    z-index: 1;
}

.pa-sol-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 28px;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    flex-wrap: wrap;
}
.pa-sol-breadcrumb a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: color .2s ease;
}
.pa-sol-breadcrumb a:hover { color: #fff; }
.pa-sol-breadcrumb i {
    font-size: 10px;
    color: rgba(255,255,255,0.4);
}
.pa-sol-breadcrumb span {
    color: #fff;
    font-weight: 500;
}

.pa-sol-hero-grid {
    display: grid;
    grid-template-columns: 380px minmax(0, 1fr);
    gap: 56px;
    align-items: center;
}

/* LEFT: image tile */
.pa-sol-hero-imagewrap {
    display: flex;
    justify-content: center;
    align-items: center;
}
.pa-sol-hero-image {
    width: 100%;
    aspect-ratio: 295 / 166;
    background: #101218;
    background: var(--ink, #101218);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 28px 56px -16px rgba(0,0,0,0.45);
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
}
.pa-sol-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pa-sol-hero-image-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #122E5F 0%, #0B1F40 100%);
}
.pa-sol-hero-image-fallback i {
    font-size: 84px;
    color: rgba(255,255,255,0.85);
}

/* RIGHT: text */
.pa-sol-hero-textwrap {
    min-width: 0;
}
.pa-sol-hero-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}
.pa-sol-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.pa-sol-hero-pill i { font-size: 13px; }
.pa-sol-hero-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(255,255,255,0.14);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.22);
}
.pa-sol-hero-status[data-status="live"]::before,
.pa-sol-hero-status[data-status="beta"]::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #1FA86A;
}

.pa-sol-hero-title {
    font-family: 'Instrument Serif', serif;
    font-family: var(--ff-serif, 'Instrument Serif', serif);
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.02;
    margin: 0 0 18px;
    font-weight: 400;
    color: #fff;
    letter-spacing: -0.005em;
}
.pa-sol-hero-tagline {
    font-size: 18px;
    line-height: 1.55;
    color: rgba(255,255,255,0.85);
    margin: 0 0 28px;
    max-width: 540px;
}

.pa-sol-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Buttons (scoped, won't conflict with any global .btn) */
.pa-sol-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
    white-space: nowrap;
}
.pa-sol-btn i { font-size: 13px; }
.pa-sol-btn--solid {
    background: #fff;
    color: #101218;
    color: var(--ink, #101218);
}
.pa-sol-btn--solid:hover {
    background: #fff;
    transform: translateY(-1px);
}
.pa-sol-btn--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.34);
}
.pa-sol-btn--ghost:hover {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.5);
}
.pa-sol-btn--brand {
    background: #122E5F;
    background: var(--brand, #122E5F);
    color: #fff;
}
.pa-sol-btn--brand:hover {
    background: #0B1F40;
    background: var(--brand-deep, #0B1F40);
    transform: translateY(-1px);
}
.pa-sol-btn--block {
    display: flex;
    width: 100%;
}

/* ---------- Body section: TOC | content | sidebar ---------- */
.pa-sol-body {
    padding: 64px 0;
    background: #fff;
}
.pa-sol-body-grid {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr) 300px;
    gap: 56px;
    align-items: start;
}

/* TOC (left, sticky) */
.pa-sol-toc {
    position: sticky;
    top: 100px;
}
.pa-sol-toc-h {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #6b6f76;
    color: var(--ink-faint, #6b6f76);
    margin: 0 0 14px;
}
.pa-sol-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-left: 1px solid #e5e7eb;
    border-left: 1px solid var(--line, #e5e7eb);
}
.pa-sol-toc-list li { margin: 0; padding: 0; }
.pa-sol-toc-list a {
    display: block;
    padding: 10px 0 10px 16px;
    margin-left: -1px;
    border-left: 2px solid transparent;
    font-size: 13px;
    color: #4a4f57;
    color: var(--ink-muted, #4a4f57);
    text-decoration: none;
    transition: color .2s ease, border-color .2s ease, background .2s ease;
    line-height: 1.35;
}
.pa-sol-toc-list a:hover {
    color: #101218;
    color: var(--ink, #101218);
    background: rgba(18,46,95,0.04);
}
.pa-sol-toc-list a.is-active {
    color: #122E5F;
    color: var(--brand, #122E5F);
    font-weight: 600;
    border-left-color: #122E5F;
    border-left-color: var(--brand, #122E5F);
    background: rgba(18,46,95,0.06);
}

/* Content (centre) */
.pa-sol-content { min-width: 0; }
.pa-sol-summary-lead {
    font-family: 'Instrument Serif', serif;
    font-family: var(--ff-serif, 'Instrument Serif', serif);
    font-size: clamp(24px, 2.6vw, 32px);
    line-height: 1.3;
    color: #101218;
    color: var(--ink, #101218);
    margin: 0 0 32px;
    padding: 0 0 32px;
    border-bottom: 1px solid #e5e7eb;
    border-bottom: 1px solid var(--line, #e5e7eb);
    font-weight: 400;
}
.pa-sol-prose .pa-sol-section {
    scroll-margin-top: 100px;
    margin: 0 0 36px;
}
.pa-sol-prose .pa-sol-section:last-child { margin-bottom: 0; }
/* Body content uses the existing pb-* styles from site.css for headers,
   feature grids, stats, and CTAs. We just ensure adequate breathing room. */

/* Sidebar (right, sticky) */
.pa-sol-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.pa-sol-sidebar-image {
    width: 100%;
    aspect-ratio: 295 / 166;
    background: #f4eedf;
    background: var(--bg-soft, #f4eedf);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 22px -10px rgba(16,18,24,0.12);
    border: 1px solid #e5e7eb;
    border: 1px solid var(--line, #e5e7eb);
}
.pa-sol-sidebar-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pa-sol-sidebar-card {
    padding: 22px;
    background: #f4eedf;
    background: var(--bg-soft, #f4eedf);
    border: 1px solid #e5e7eb;
    border: 1px solid var(--line, #e5e7eb);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.pa-sol-sidebar-h {
    font-family: 'Instrument Serif', serif;
    font-family: var(--ff-serif, 'Instrument Serif', serif);
    font-size: 18px;
    font-weight: 400;
    color: #101218;
    color: var(--ink, #101218);
    margin: 0 0 4px;
}
.pa-sol-meta {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
}
.pa-sol-meta dt {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6b6f76;
    color: var(--ink-faint, #6b6f76);
    margin: 0 0 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.pa-sol-meta dt i { font-size: 11px; }
.pa-sol-meta dd {
    font-size: 14px;
    line-height: 1.4;
    color: #101218;
    color: var(--ink, #101218);
    margin: 0;
    word-wrap: break-word;
}
.pa-sol-meta-link {
    color: #122E5F;
    color: var(--brand, #122E5F);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    word-break: break-all;
}
.pa-sol-meta-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.pa-sol-meta-link i { font-size: 11px; flex-shrink: 0; }

.pa-sol-meta-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(31,168,106,0.14);
    color: #1FA86A;
}
.pa-sol-meta-status[data-status="live"] { background: rgba(31,168,106,0.14); color: #1FA86A; }
.pa-sol-meta-status[data-status="beta"] { background: rgba(160,115,32,0.14); color: #A07320; }
.pa-sol-meta-status[data-status="in-delivery"] { background: rgba(18,46,95,0.10); color: #122E5F; }

/* ---------- Explore other solutions: light blue band ---------- */
.pa-sol-others {
    padding: 80px 0;
    background: #E8EDF5;
    background: var(--brand-tint, #E8EDF5);
}
.pa-sol-others-head {
    margin-bottom: 36px;
    max-width: 720px;
}
.pa-sol-others-eyebrow {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #122E5F;
    color: var(--brand, #122E5F);
    margin: 0 0 10px;
}
.pa-sol-others-h {
    font-family: 'Instrument Serif', serif;
    font-family: var(--ff-serif, 'Instrument Serif', serif);
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.05;
    margin: 0;
    font-weight: 400;
    color: #101218;
    color: var(--ink, #101218);
}
.pa-sol-others-h em {
    color: #122E5F;
    color: var(--brand, #122E5F);
    font-style: italic;
}
.pa-sol-others-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.pa-sol-tile {
    background: #f4eedf;
    background: var(--bg-soft, #f4eedf);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.6);
    transition: transform .25s ease, box-shadow .25s ease;
}
.pa-sol-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px -16px rgba(18,46,95,0.20);
}
.pa-sol-tile-main {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    height: 100%;
}
.pa-sol-tile-image {
    position: relative;
    width: 100%;
    aspect-ratio: 295 / 166;
    background: #101218;
    background: var(--ink, #101218);
    overflow: hidden;
}
.pa-sol-tile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s ease;
}
.pa-sol-tile:hover .pa-sol-tile-image img {
    transform: scale(1.04);
}
.pa-sol-tile-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #122E5F 0%, #0B1F40 100%);
    color: rgba(255,255,255,0.85);
    font-size: 56px;
}
.pa-sol-tile-status {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: rgba(255,255,255,0.92);
    color: #101218;
    color: var(--ink, #101218);
    backdrop-filter: blur(4px);
}
.pa-sol-tile-status[data-status="live"] { color: #1FA86A; }
.pa-sol-tile-status[data-status="beta"] { color: #A07320; }
.pa-sol-tile-body {
    padding: 18px 20px 22px;
}
.pa-sol-tile-name {
    font-family: 'Instrument Serif', serif;
    font-family: var(--ff-serif, 'Instrument Serif', serif);
    font-size: 22px;
    line-height: 1.15;
    margin: 0 0 6px;
    font-weight: 400;
    color: #101218;
    color: var(--ink, #101218);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color .2s ease, gap .2s ease;
}
.pa-sol-tile-name i {
    font-size: 14px;
    transition: transform .2s ease;
    color: #6b6f76;
    color: var(--ink-faint, #6b6f76);
}
.pa-sol-tile:hover .pa-sol-tile-name {
    color: #122E5F;
    color: var(--brand, #122E5F);
    gap: 10px;
}
.pa-sol-tile:hover .pa-sol-tile-name i {
    transform: translate(2px, -2px);
    color: #122E5F;
    color: var(--brand, #122E5F);
}
.pa-sol-tile-tagline {
    font-size: 13.5px;
    line-height: 1.5;
    color: #4a4f57;
    color: var(--ink-muted, #4a4f57);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .pa-sol-body-grid {
        grid-template-columns: minmax(0, 1fr) 280px;
        gap: 36px;
    }
    .pa-sol-toc { display: none; }
}
@media (max-width: 900px) {
    .pa-sol-hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .pa-sol-hero-imagewrap { order: 2; }
    .pa-sol-body-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .pa-sol-sidebar { position: static; }
}
@media (max-width: 700px) {
    .pa-sol-hero { padding: calc(80px + 22px) 0 48px; }
    .pa-sol-others { padding: 56px 0; }
}