/* ==========================================================================
   FixLogix — Landing page (light / white theme)
   ========================================================================== */
:root {
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --blue-soft: #eef4ff;
    --ink: #0f172a;
    --body: #334155;
    --muted: #64748b;
    --bg: #ffffff;
    --soft: #f6f8fc;
    --border: #e7ebf2;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px rgba(15, 23, 42, .07);
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05), 0 6px 18px rgba(15, 23, 42, .06);
    font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--body);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { color: var(--ink); line-height: 1.2; margin: 0; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.eyebrow { color: var(--blue); font-weight: 600; font-size: 13px; letter-spacing: .6px; text-transform: uppercase; }
.muted { color: var(--muted); }

/* ---- Header ---- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--ink); font-size: 19px; }
.brand__logo { display: grid; place-items: center; width: 38px; height: 38px; background: var(--blue); color: #fff; border-radius: 10px; font-weight: 700; letter-spacing: .5px; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { color: var(--body); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--blue); }
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--blue); color: #fff; font-weight: 600;
    padding: 11px 20px; border-radius: 999px; border: 1px solid var(--blue);
    transition: filter .15s ease, transform .15s ease;
}
.btn:hover { filter: brightness(1.07); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
@media (max-width: 760px) { .nav { display: none; } }

/* ---- Hero ---- */
.hero { position: relative; overflow: hidden; padding: 84px 0 40px; background:
    radial-gradient(900px 380px at 70% -10%, var(--blue-soft), transparent 70%); }
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 28px; text-align: center; max-width: 820px; margin: 0 auto; }
.hero h1 { font-size: 48px; font-weight: 700; letter-spacing: -.5px; }
.hero h1 span { color: var(--blue); }
.hero p.lead { font-size: 19px; color: var(--muted); margin: 6px auto 0; max-width: 680px; }
.hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }
.hero__shot { margin: 46px auto 0; max-width: 1080px; }
.hero__shot img { border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); }
@media (max-width: 640px) { .hero h1 { font-size: 34px; } .hero { padding: 56px 0 24px; } }

/* ---- Tech badges ---- */
.badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.badge { background: var(--soft); border: 1px solid var(--border); color: var(--muted); font-size: 13px; font-weight: 500; padding: 6px 14px; border-radius: 999px; }

/* ---- Section ---- */
.section { padding: 72px 0; }
.section--soft { background: var(--soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section__head h2 { font-size: 32px; font-weight: 700; margin-top: 10px; }
.section__head p { color: var(--muted); font-size: 17px; margin-top: 10px; }

/* ---- Features ---- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.feature__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; margin-bottom: 14px; }
.feature__icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 16px; margin-bottom: 6px; }
.feature p { font-size: 14px; color: var(--muted); margin: 0; }
@media (max-width: 940px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

/* ---- Gallery ---- */
.shotgroup { margin-bottom: 56px; }
.shotgroup:last-child { margin-bottom: 0; }
.shotgroup__head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.shotgroup__num { font-weight: 700; color: var(--blue); font-size: 14px; background: var(--blue-soft); border-radius: 999px; padding: 3px 12px; }
.shotgroup__head h3 { font-size: 22px; }
.shotgroup__head p { color: var(--muted); margin: 0; font-size: 15px; flex-basis: 100%; }
.shots { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.shots--single { grid-template-columns: 1fr; max-width: 920px; }
.shot { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease; }
.shot:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.shot button { display: block; width: 100%; border: 0; padding: 0; background: none; cursor: zoom-in; }
.shot img { width: 100%; border-bottom: 1px solid var(--border); }
.shot figcaption { padding: 13px 16px; font-size: 14px; font-weight: 500; color: var(--ink); }
@media (max-width: 720px) { .shots { grid-template-columns: 1fr; } }

/* ---- Highlights strip ---- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { text-align: center; }
.stat__num { font-size: 34px; font-weight: 700; color: var(--blue); }
.stat__label { color: var(--muted); font-size: 14px; }
@media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---- CTA band ---- */
.cta-band { text-align: center; }
.cta-band h2 { font-size: 30px; }
.cta-band p { color: var(--muted); font-size: 17px; margin: 10px auto 22px; max-width: 560px; }

/* ---- Footer ---- */
.site-footer { background: #fff; border-top: 1px solid var(--border); padding: 30px 0; }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }

/* ---- Lightbox ---- */
.lightbox { position: fixed; inset: 0; background: rgba(15, 23, 42, .82); display: none; place-items: center; z-index: 100; padding: 24px; cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox img { max-width: 96vw; max-height: 92vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }