/* (#169) Support site visual style. Shares the DMARCER brand palette with the App but reads
   as its own product — wider centred content, lighter density, generous whitespace, and a
   docs-style typography pairing. Brand colours kept on navbar + CTAs so it's instantly
   recognisable as part of the same family.

   App palette (re-used):
     - Brand navy  #18222D  → navbar + footer
     - Brand green #A3C82D  → primary CTAs, links-on-hover, focus rings
*/

:root {
    --support-navy: #18222D;
    --support-navy-2: #0f1820;
    --support-green: #A3C82D;
    --support-green-dark: #8aac1f;
    --support-ink: #1f2937;
    --support-muted: #6b7280;
    --support-line: #e5e7eb;
    --support-card-shadow: 0 2px 6px rgba(15, 24, 32, 0.05);
    --support-radius: 10px;
}

html, body {
    background: #fafbfc;
    color: var(--support-ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.55;
}
/* (#169) Footer pinned to the viewport bottom — always visible regardless of page length or
   scroll position. body gets bottom padding equal to the footer's max height so its content
   doesn't hide under the footer on long pages. */
.support-footer { position: fixed; left: 0; right: 0; bottom: 0; z-index: 100; margin-top: 0; }
body { padding-bottom: 100px; }   /* matches the footer's height (padding + content) */

a { color: #4b6e0f; text-decoration: none; }
a:hover { color: var(--support-green-dark); text-decoration: underline; }

/* ----- Navbar -------------------------------------------------------------- */
.support-nav {
    background: var(--support-navy);
    border-bottom: 3px solid var(--support-green);
}
.support-nav .navbar-brand {
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.support-nav .navbar-brand .brand-dot { color: var(--support-green); }
.support-nav .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
}
.support-nav .nav-link:hover, .support-nav .nav-link.active {
    color: var(--support-green) !important;
}
.support-nav .btn-signin {
    background: var(--support-green);
    color: var(--support-navy);
    border: none;
    font-weight: 600;
    padding: 0.4rem 1rem;
}
.support-nav .btn-signin:hover { background: var(--support-green-dark); color: var(--support-navy); }

/* ----- Hero --------------------------------------------------------------- */
.support-hero {
    background: linear-gradient(180deg, #ffffff 0%, #f1f5f0 100%);
    padding: 4rem 1rem 3rem;
    text-align: center;
    border-bottom: 1px solid var(--support-line);
}
.support-hero h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}
.support-hero p { color: var(--support-muted); max-width: 560px; margin: 0 auto 1.6rem; }
.support-search {
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    gap: 0.5rem;
    background: #fff;
    padding: 0.5rem;
    border-radius: var(--support-radius);
    box-shadow: var(--support-card-shadow);
    border: 1px solid var(--support-line);
}
.support-search input {
    border: none;
    outline: none;
    flex: 1;
    padding: 0.4rem 0.6rem;
    font-size: 1rem;
    background: transparent;
}
.support-search button {
    background: var(--support-navy);
    color: #fff;
    border: none;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
}
.support-search button:hover { background: var(--support-navy-2); }

/* ----- Section + cards ---------------------------------------------------- */
.support-section { max-width: 1080px; margin: 3rem auto; padding: 0 1rem; }
.support-section h2 { font-size: 1.4rem; font-weight: 600; margin-bottom: 1.2rem; }

.support-card {
    background: #fff;
    border: 1px solid var(--support-line);
    border-radius: var(--support-radius);
    padding: 1.4rem;
    transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.support-card:hover {
    transform: translateY(-2px);
    border-color: var(--support-green);
    box-shadow: var(--support-card-shadow);
}
.support-card .icon {
    color: var(--support-green-dark);
    font-size: 1.6rem;
    margin-bottom: 0.6rem;
}
.support-card h5 { font-weight: 600; margin-bottom: 0.4rem; }
.support-card .text-muted { font-size: 0.92rem; }
.support-card .count {
    color: var(--support-muted);
    font-size: 0.85rem;
    margin-top: auto;
    padding-top: 0.6rem;
}

/* Two big tiles on the splash (KB / feature requests) */
.support-tile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.6rem;
    background: #fff;
    border: 1px solid var(--support-line);
    border-radius: var(--support-radius);
    text-decoration: none !important;
    color: var(--support-ink);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.support-tile:hover { border-color: var(--support-green); box-shadow: var(--support-card-shadow); }
.support-tile .tile-icon {
    width: 56px; height: 56px;
    background: rgba(163, 200, 45, 0.15);
    color: var(--support-green-dark);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    flex: 0 0 56px;
}
.support-tile h4 { margin-bottom: 0.2rem; font-weight: 600; }
.support-tile p  { margin: 0; color: var(--support-muted); font-size: 0.95rem; }

/* ----- Footer ------------------------------------------------------------- */
.support-footer {
    background: var(--support-navy);
    color: rgba(255,255,255,0.7);
    padding: 2rem 1rem;
    margin-top: 4rem;
    border-top: 3px solid var(--support-green);
    font-size: 0.9rem;
}
.support-footer a { color: rgba(255,255,255,0.9); }
.support-footer a:hover { color: var(--support-green); }
.support-footer .container { max-width: 1080px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }