/* =========================================================================
   Blog Auto AI — GLOBAL STYLESHEET (site.css)
   Single source of truth for the shared "chrome": design tokens, base
   typography, the top-bar, the navigation header, the footer and the
   buttons those use. Page-specific styles still live inside each page's
   own <style> block. Values are taken verbatim from the original pages so
   the design is unchanged.
   ========================================================================= */

/* ── DESIGN TOKENS ──────────────────────────────────────────────────────── */
:root{
  --purple:#7C3AED;--purple-light:#EDE9FE;--purple-mid:#8B5CF6;
  --green:#16A34A;--green-light:#DCFCE7;
  --orange:#EA580C;--orange-light:#FFF7ED;
  --sky:#0EA5E9;--sky-light:#E0F2FE;
  --pink:#DB2777;--yellow-light:#FEF3C7;
  --ink:#111827;--ink2:#374151;--muted:#6B7280;
  --border:#E5E7EB;--bg:#FFFFFF;--bg2:#F9FAFB;--bg3:#F3F4F6;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(0,0,0,.06);
  --shadow-lg:0 8px 32px rgba(0,0,0,.1),0 2px 8px rgba(0,0,0,.06);
}

/* ── RESET & BASE ───────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;color:var(--ink2);background:#fff;font-size:16px;line-height:1.7;overflow-x:clip}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;font-weight:800}
a{color:var(--purple);text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 28px}

/* Shared section label pill (used by every page hero) */
.sec-label{display:inline-block;background:var(--purple-light);color:var(--purple);font-size:.74rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:4px 14px;border-radius:100px;margin-bottom:13px}

/* ── TOP BAR ────────────────────────────────────────────────────────────── */
.topbar{background:var(--purple);color:#fff;text-align:center;padding:9px 20px;font-size:.82rem;font-weight:500}
.topbar a{color:#fff;text-decoration:underline;text-underline-offset:3px;cursor:pointer}

/* ── NAVIGATION (header) ────────────────────────────────────────────────── */
nav{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:200;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1160px;margin:0 auto;padding:0 28px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;color:var(--ink);letter-spacing:-.02em;text-decoration:none}
.logo-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--purple),#A855F7);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--ink2);padding:8px 13px;border-radius:8px;transition:background .15s}
.nav-links a:hover{background:var(--bg3);color:var(--ink)}
.nav-links a.active{color:var(--purple);background:var(--purple-light)}
.btn-nav-cta{background:var(--purple);color:#fff;font-size:.88rem;font-weight:700;padding:10px 20px;border-radius:9px;border:none;cursor:pointer;transition:background .15s,transform .1s;font-family:inherit;text-decoration:none;display:inline-block}
.btn-nav-cta:hover{background:#6D28D9;transform:translateY(-1px);color:#fff}

/* hamburger + mobile drawer */
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:6px;border:none;background:none;width:36px;height:36px}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all .25s}
.nav-mobile{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:2px solid var(--border);padding:14px 20px 18px;box-shadow:0 6px 20px rgba(0,0,0,.1);z-index:199;flex-direction:column;gap:4px}
.nav-mobile.open{display:flex}
.nav-mobile a{font-size:.95rem;font-weight:500;color:var(--ink2);padding:11px 14px;border-radius:8px;display:block;text-decoration:none}
.nav-mobile a:hover{background:var(--bg3)}
.nav-mobile a.active{background:var(--purple-light);color:var(--purple)}
.nav-mobile .mob-cta{background:var(--purple);color:#fff!important;text-align:center;font-weight:700;margin-top:6px;border-radius:9px}
.nav-mobile .mob-cta:hover{background:#6D28D9}

/* ── SHARED BUTTONS ─────────────────────────────────────────────────────── */
.btn-hero{background:var(--purple);color:#fff;font-family:inherit;font-weight:700;font-size:1.05rem;padding:15px 32px;border-radius:11px;border:none;cursor:pointer;box-shadow:0 4px 20px rgba(124,58,237,.35);transition:transform .2s,box-shadow .2s;display:inline-block}
.btn-hero:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(124,58,237,.45)}
.btn-ghost{background:#fff;color:var(--ink);font-family:inherit;font-weight:600;font-size:1rem;padding:15px 28px;border-radius:11px;border:1.5px solid var(--border);cursor:pointer;transition:border-color .2s;display:inline-block}
.btn-ghost:hover{border-color:var(--purple);color:var(--purple)}

/* ── FOOTER ─────────────────────────────────────────────────────────────── */
footer{background:#111827;color:rgba(255,255,255,.65);padding:48px 28px 32px}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:28px;max-width:1160px;margin-left:auto;margin-right:auto}
.foot-brand .logo{color:#fff}
.foot-brand p{font-size:.85rem;line-height:1.65;margin-top:10px;max-width:230px}
.foot-col h5{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#fff;margin-bottom:13px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.foot-col ul li a{font-size:.85rem;color:rgba(255,255,255,.55);transition:color .15s}
.foot-col ul li a:hover{color:#fff}
.foot-bot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;max-width:1160px;margin:0 auto}

/* ── REVEAL ON SCROLL ───────────────────────────────────────────────────── */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.rv-card{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease}
.rv-card.in{opacity:1;transform:none}

/* ── RESPONSIVE (chrome only) ───────────────────────────────────────────── */
@media(max-width:960px){
  .nav-links,.btn-nav-cta{display:none}
  .nav-hamburger{display:flex}
  nav{position:relative}
  .foot-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:600px){
  .container{padding:0 18px}
  .foot-top{grid-template-columns:1fr}
  .foot-bot{flex-direction:column;align-items:center;text-align:center;gap:6px}
}
@media(max-width:480px){
  .topbar{padding:8px 14px;font-size:.76rem;line-height:1.5}
}

/* Respect reduced-motion preferences */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv,.rv-card{transition:none}
}