/* =====================================================================
   TrussCode - public site styles
   Brand: navy #0B1B3F, blue #1F6FFF, sky #7FB0FF, slate #5B6782
   ===================================================================== */
@font-face { font-family: "Poppins"; font-weight: 400; font-display: swap; src: url("../lib/poppins/files/poppins-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 500; font-display: swap; src: url("../lib/poppins/files/poppins-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 600; font-display: swap; src: url("../lib/poppins/files/poppins-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 700; font-display: swap; src: url("../lib/poppins/files/poppins-latin-700-normal.woff2") format("woff2"); }

:root {
    --tc-navy: #0B1B3F;
    --tc-navy-2: #13254F;
    --tc-blue: #1F6FFF;
    --tc-blue-dark: #1558D6;
    --tc-sky: #7FB0FF;
    --tc-slate: #5B6782;
    --tc-ink: #1B2333;
    --tc-bg: #FFFFFF;
    --tc-bg-soft: #F4F7FC;
    --tc-border: #E3E8F2;
    --tc-radius: 14px;
    --tc-shadow: 0 10px 30px rgba(11, 27, 63, .08);

    --bs-primary: var(--tc-blue);
    --bs-primary-rgb: 31, 111, 255;
    --bs-body-font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --bs-body-color: var(--tc-ink);
    --bs-link-color: var(--tc-blue);
    --bs-link-hover-color: var(--tc-blue-dark);
}

body { font-family: var(--bs-body-font-family); color: var(--tc-ink); background: var(--tc-bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5 { color: var(--tc-navy); font-weight: 700; letter-spacing: -.01em; }
.lead { color: var(--tc-slate); }
.text-slate { color: var(--tc-slate) !important; }
.text-blue { color: var(--tc-blue) !important; }
.bg-soft { background: var(--tc-bg-soft); }
.bg-navy { background: var(--tc-navy); color: #fff; }
.bg-navy h1, .bg-navy h2, .bg-navy h3 { color: #fff; }

/* ---------- Buttons ---------- */
.btn { font-weight: 500; border-radius: 10px; padding: .6rem 1.25rem; }
.btn-primary { background: var(--tc-blue); border-color: var(--tc-blue); }
.btn-primary:hover, .btn-primary:focus { background: var(--tc-blue-dark); border-color: var(--tc-blue-dark); }
.btn-outline-primary { color: var(--tc-blue); border-color: var(--tc-blue); }
.btn-outline-primary:hover { background: var(--tc-blue); border-color: var(--tc-blue); }
.btn-light-outline { color: #fff; border: 1px solid rgba(255,255,255,.4); }
.btn-light-outline:hover { color: var(--tc-navy); background: #fff; }

/* ---------- Header ---------- */
.site-header { background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--tc-border); }
.site-header .navbar-brand img { height: 42px; width: auto; }
.site-header .nav-link { color: var(--tc-navy); font-weight: 500; padding: .5rem .9rem !important; border-radius: 8px; }
.site-header .nav-link:hover, .site-header .nav-link.active { color: var(--tc-blue); background: var(--tc-bg-soft); }

/* ---------- Site banner ---------- */
.site-banner { border-radius: 0; margin: 0; border: 0; text-align: center; font-weight: 500; padding: .6rem 1rem; }

/* ---------- Hero ---------- */
.hero { background: radial-gradient(1200px 500px at 85% -10%, rgba(31,111,255,.18), transparent 60%), linear-gradient(180deg, #fff 0%, var(--tc-bg-soft) 100%); padding: 5.5rem 0 4.5rem; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); line-height: 1.12; }
.hero h1 .accent { color: var(--tc-blue); }
.hero .eyebrow { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--tc-blue); background: rgba(31,111,255,.08); padding: .35rem .75rem; border-radius: 999px; margin-bottom: 1rem; }
.hero-card { background: var(--tc-navy); color: #cfd9ee; border-radius: var(--tc-radius); box-shadow: 0 25px 60px rgba(11,27,63,.25); padding: 1.25rem; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .85rem; }
.hero-card .dots span { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; background: #2c3c66; }
.hero-card .k { color: var(--tc-sky); } .hero-card .s { color: #9fe0a8; } .hero-card .c { color: #6f7ea3; }

/* ---------- Sections ---------- */
.section { padding: 5rem 0; }
.section-title { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section-title .eyebrow { color: var(--tc-blue); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; }

.feature-card { background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 1.6rem; height: 100%; transition: transform .15s ease, box-shadow .15s ease; }
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--tc-shadow); }
.feature-icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: rgba(31,111,255,.1); color: var(--tc-blue); font-size: 1.25rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.feature-card p { color: var(--tc-slate); margin: 0; font-size: .95rem; }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { padding: .35rem 0 .35rem 1.8rem; position: relative; }
.check-list li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: .4rem; color: var(--tc-blue); font-size: .9rem; }

/* ---------- Pricing ---------- */
.price-card { border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 2rem; height: 100%; background: #fff; display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--tc-blue); box-shadow: var(--tc-shadow); position: relative; }
.price-card.featured .badge-featured { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--tc-blue); color: #fff; font-size: .75rem; font-weight: 600; padding: .3rem .8rem; border-radius: 999px; }
.price-card .price { font-size: 2.6rem; font-weight: 700; color: var(--tc-navy); }
.price-card .price small { font-size: 1rem; color: var(--tc-slate); font-weight: 400; }
.price-card .check-list { flex-grow: 1; margin: 1.25rem 0 1.5rem; }

/* ---------- Blog ---------- */
.post-card { border: 1px solid var(--tc-border); border-radius: var(--tc-radius); overflow: hidden; background: #fff; height: 100%; display: flex; flex-direction: column; transition: box-shadow .15s ease; }
.post-card:hover { box-shadow: var(--tc-shadow); }
.post-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.post-card .body { padding: 1.4rem; display: flex; flex-direction: column; flex-grow: 1; }
.post-card h3 { font-size: 1.15rem; }
.post-card h3 a { color: var(--tc-navy); text-decoration: none; }
.post-card h3 a:hover { color: var(--tc-blue); }
.post-meta { color: var(--tc-slate); font-size: .85rem; }
.tag-pill { display: inline-block; font-size: .75rem; font-weight: 500; color: var(--tc-blue); background: rgba(31,111,255,.08); border-radius: 999px; padding: .2rem .65rem; margin: 0 .25rem .25rem 0; text-decoration: none; }
.tag-pill.active, .tag-pill:hover { background: var(--tc-blue); color: #fff; }
.article { max-width: 760px; margin: 0 auto; font-size: 1.05rem; line-height: 1.8; }
.article h2 { margin-top: 2.2rem; font-size: 1.6rem; }
.article h3 { margin-top: 1.8rem; font-size: 1.25rem; }
.article pre { background: var(--tc-navy); color: #e3eaf8; padding: 1rem 1.25rem; border-radius: 10px; font-size: .9rem; }
.article code { color: var(--tc-blue-dark); }
.article pre code { color: inherit; }
.article img { max-width: 100%; border-radius: 10px; }
.article blockquote { border-left: 4px solid var(--tc-blue); padding-left: 1rem; color: var(--tc-slate); }
.article table { width: 100%; margin: 1rem 0; } .article th, .article td { border: 1px solid var(--tc-border); padding: .5rem .75rem; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 2rem; box-shadow: var(--tc-shadow); }
.form-control, .form-select { border-radius: 10px; padding: .65rem .9rem; border-color: var(--tc-border); }
.form-control:focus, .form-select:focus { border-color: var(--tc-blue); box-shadow: 0 0 0 .2rem rgba(31,111,255,.15); }
.form-label { font-weight: 500; color: var(--tc-navy); }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; } /* honeypot */

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--tc-navy) 0%, var(--tc-navy-2) 60%, #1a3a86 100%); color: #fff; border-radius: 20px; padding: 3rem; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #c8d4ee; }

/* ---------- Testimonials ---------- */
.quote-card { background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 1.75rem; height: 100%; }
.quote-card .fa-quote-left { color: var(--tc-sky); font-size: 1.5rem; }
.quote-card blockquote { font-size: 1.02rem; margin: 1rem 0; }
.quote-card .who { font-weight: 600; color: var(--tc-navy); }

/* ---------- Changelog ---------- */
.release { border-left: 3px solid var(--tc-border); padding: 0 0 2.5rem 1.75rem; position: relative; }
.release::before { content: ""; position: absolute; left: -9px; top: .35rem; width: 15px; height: 15px; border-radius: 50%; background: var(--tc-blue); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--tc-blue); }
.release .version { font-weight: 700; color: var(--tc-blue); }


/* ---------- Capabilities ---------- */
.cap-nav { background: #fff; border-bottom: 1px solid var(--tc-border); padding: .75rem 0; position: sticky; top: 74px; z-index: 1010; }
.cap-nav-link { font-size: .88rem; font-weight: 500; color: var(--tc-navy); text-decoration: none; padding: .4rem .85rem; border-radius: 999px; border: 1px solid var(--tc-border); white-space: nowrap; }
.cap-nav-link i { color: var(--tc-blue); }
.cap-nav-link:hover { border-color: var(--tc-blue); color: var(--tc-blue); }
.cap-nav-link.active { background: var(--tc-blue); border-color: var(--tc-blue); color: #fff; }
.cap-nav-link.active i { color: #fff; }

.cap-card { display: flex; gap: 1.25rem; align-items: flex-start; background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 1.75rem; height: 100%; text-decoration: none; color: inherit; transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
.cap-card:hover { transform: translateY(-3px); box-shadow: var(--tc-shadow); border-color: var(--tc-sky); }
.cap-card-icon { flex-shrink: 0; width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; font-size: 1.5rem; color: #fff; background: linear-gradient(135deg, var(--tc-blue), #1a3a86); }
.cap-card h2 { font-size: 1.25rem; margin-bottom: .4rem; }
.cap-card p { color: var(--tc-slate); margin-bottom: .75rem; }
.cap-link { color: var(--tc-blue); font-weight: 600; font-size: .9rem; }

.cap-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cap-tile { background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 1.4rem; text-decoration: none; color: inherit; box-shadow: 0 10px 30px rgba(11,27,63,.06); transition: transform .15s ease, box-shadow .15s ease; }
.cap-tile:hover { transform: translateY(-3px); box-shadow: var(--tc-shadow); }
.cap-tile .feature-icon { margin-bottom: .75rem; }
.cap-tile h3 { font-size: 1rem; margin-bottom: .25rem; }
.cap-tile p { font-size: .85rem; color: var(--tc-slate); margin: 0; }
.cap-tile.dark { background: var(--tc-navy); border-color: var(--tc-navy); }
.cap-tile.dark h3 { color: #fff; } .cap-tile.dark p { color: #b9c6e3; }
.cap-tile.dark .feature-icon { background: rgba(127,176,255,.15); color: var(--tc-sky); }

.spec-panel { background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); box-shadow: var(--tc-shadow); padding: 1.75rem; }
.spec-title { font-weight: 600; color: var(--tc-navy); margin-bottom: .75rem; }
.spec-title i { color: var(--tc-blue); }
.spec-table { border: 1px solid var(--tc-border); border-radius: var(--tc-radius); overflow: hidden; }
.spec-table thead th { background: var(--tc-navy); color: #fff; font-weight: 600; font-size: .85rem; letter-spacing: .03em; }
.spec-table td { color: var(--tc-ink); }

.process-step { background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: 1.5rem 1rem; height: 100%; }
.process-step .num { width: 40px; height: 40px; border-radius: 50%; background: var(--tc-blue); color: #fff; font-weight: 700; display: grid; place-items: center; margin: 0 auto .75rem; }
.process-step h3 { font-size: 1.05rem; } .process-step p { font-size: .88rem; color: var(--tc-slate); margin: 0; }

.flow { display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.flow-step { display: flex; align-items: center; gap: .75rem; background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); padding: .9rem 1.4rem; font-weight: 600; color: var(--tc-navy); }
.flow-step i { color: var(--tc-blue); }
.flow-hub { background: var(--tc-navy); color: #fff; border-color: var(--tc-navy); }
.flow-hub img { width: 40px; height: 40px; background: #fff; border-radius: 10px; padding: 4px; }
.flow-hub small { font-weight: 400; color: #b9c6e3; }
.flow-arrow { color: var(--tc-sky); }
.flow-partners { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; max-width: 460px; }
.flow-partners span { background: #fff; border: 1px solid var(--tc-border); border-radius: 999px; padding: .4rem .85rem; font-size: .85rem; }
.flow-partners i { color: var(--tc-blue); margin-right: .25rem; }
@media (max-width: 991.98px) { .cap-nav { position: static; } }
@media (max-width: 575.98px) { .cap-tiles { grid-template-columns: 1fr; } .cap-card { flex-direction: column; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--tc-navy); color: #b9c6e3; padding: 4rem 0 2rem; }
.site-footer img { height: 40px; width: auto; }
.site-footer h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.site-footer a { color: #b9c6e3; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; } .site-footer li { margin-bottom: .45rem; }
.site-footer .bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding-top: 1.5rem; font-size: .85rem; }
/* Light pages (blog etc.): normal input. Dark footer: translucent input with white text. */
.newsletter-inline .form-control { background: #fff; color: var(--tc-navy, #0B1B3F); }
.site-footer .newsletter-inline .form-control { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); color: #fff; }
.site-footer .newsletter-inline .form-control::placeholder { color: #8fa0c6; }

/* ---------- Cookie consent ---------- */
.cookie-consent { position: fixed; left: 1rem; right: 1rem; bottom: 1rem; max-width: 560px; margin-left: auto; background: #fff; border: 1px solid var(--tc-border); border-radius: var(--tc-radius); box-shadow: 0 20px 50px rgba(11,27,63,.2); padding: 1.25rem; z-index: 1080; }
.cookie-consent p { font-size: .9rem; color: var(--tc-slate); margin-bottom: .9rem; }

/* ---------- Simple status pages ---------- */
.status-page { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 4rem 1rem; }
.status-page .code { font-size: 5rem; font-weight: 700; color: var(--tc-blue); line-height: 1; }

@media (max-width: 575.98px) {
    .hero-card { font-size: .72rem; }
    .hero-card pre { word-break: break-all; }
}

@media (max-width: 767.98px) {
    .section { padding: 3.5rem 0; }
    .hero { padding: 3.5rem 0 3rem; }
    .cta-band { padding: 2rem 1.5rem; }
}

/* ---------- Cloudflare Turnstile (spam check) ---------- */
/* Invisible unless Cloudflare needs an interaction, so only take space when it renders something. */
.tc-turnstile:not(:empty) { margin: .75rem 0; }
.tc-turnstile-status { margin-top: .5rem; }
.site-footer .tc-turnstile-status { color: rgba(255,255,255,.75); }