/* ================================================
   VAICE — Shared Styles
   Used by: index.html, blog/index.html, blog articles
   ================================================ */

/* === BASE === */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
    --purple:#440086; --purple-light:#5A10A0; --purple-dark:#330066;
    --purple-bg:#F3ECFF; --cyan:#00d7f5; --pink:#f2007b; --orange:#ff980b;
    --cream:#FAF8FF; --warm-white:#FDFCFF;
    --dark:#111; --dark-soft:#2A2A2A; --gray:#5A5A5A; --gray-light:#9A9A9A;
    --gray-border:#E5E0F0; --white:#FFF;
    --r:16px; --r-sm:10px; --r-lg:24px; --r-xl:32px;
}
html { scroll-behavior:smooth; }
body { font-family:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif; color:var(--dark); background:var(--warm-white); line-height:1.7; font-size:17px; -webkit-font-smoothing:antialiased; overflow-x:hidden; }

/* === SCROLL PROGRESS === */
.scroll-progress { position:fixed; top:0; left:0; height:3px; background:linear-gradient(90deg,var(--cyan),var(--purple)); z-index:9999; width:0%; transition:width .1s linear; }

/* === NAV === */
nav { position:fixed; top:52px; left:50%; transform:translateX(-50%); width:92%; max-width:1100px; background:rgba(248,245,255,.92); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); border:1.5px solid var(--gray-border); border-radius:60px; padding:12px 32px; display:flex; justify-content:space-between; align-items:center; z-index:1000; box-shadow:0 4px 24px rgba(80,58,168,.08); transition:top .15s ease,background .3s ease,box-shadow .3s ease; }
.nav-logo { display:flex; align-items:center; text-decoration:none; font-weight:800; font-size:1.5rem; color:var(--purple); letter-spacing:-.5px; }
.nav-logo img { height:44px; width:auto; }
.nav-links { display:flex; gap:28px; align-items:center; list-style:none; }
.nav-links a { text-decoration:none; color:var(--dark); font-weight:600; font-size:.9rem; transition:color .2s; }
.nav-links a:hover { color:var(--purple); }
.nav-links .active { color:var(--purple); }
.nav-cta { background:linear-gradient(135deg,#440086,#5A10A0); color:var(--white)!important; padding:10px 24px; border-radius:40px; font-weight:600; transition:all .25s; }
.nav-cta:hover { background:var(--purple-light); transform:translateY(-1px); }
.mobile-menu { display:none; background:none; border:none; font-size:1.5rem; cursor:pointer; color:var(--dark); }

/* === ANNOUNCEMENT BAR === */
.announce-bar { display:none; background:var(--purple); color:var(--white); text-align:center; padding:10px 24px; font-size:.85rem; font-weight:500; letter-spacing:.2px; position:relative; }
.announce-bar a { color:var(--cyan); text-decoration:none; font-weight:600; }
.announce-bar a:hover { text-decoration:underline; }
.announce-bar .close-bar { position:absolute; right:16px; top:50%; transform:translateY(-50%); background:none; border:none; color:rgba(255,255,255,.6); font-size:1.1rem; cursor:pointer; padding:4px 8px; }
.announce-bar .close-bar:hover { color:#fff; }

/* === LANG TOGGLE === */
.lang-toggle { position:fixed; top:0; right:20px; z-index:1001; background:none; border:none; padding:0; border-radius:0; cursor:pointer; line-height:0; display:flex; align-items:center; opacity:.7; transition:opacity .2s; }
.lang-toggle:hover { opacity:1; }

/* === DECORATIVE SHAPES === */
.deco { position:absolute; border-radius:50%; pointer-events:none; z-index:0; }
.deco-cyan { border:3px solid rgba(0,215,245,.15); }
.deco-pink { border:3px solid rgba(242,0,123,.12); }
.deco-orange { border:3px solid rgba(255,152,11,.15); }
.deco-fill-cyan { background:rgba(0,215,245,.06); }
.deco-fill-pink { background:rgba(242,0,123,.05); }

/* === ARTICLE HERO === */
.article-hero { padding:170px 24px 100px; background:var(--cream); position:relative; overflow:hidden; }
.article-hero::before { content:''; position:absolute; top:-200px; right:-100px; width:800px; height:800px; background:radial-gradient(circle,rgba(0,215,245,.06) 0%,transparent 60%); pointer-events:none; }
.article-hero::after { content:''; position:absolute; bottom:-150px; left:-100px; width:600px; height:600px; background:radial-gradient(circle,rgba(242,0,123,.06) 0%,transparent 60%); pointer-events:none; }
.article-hero-inner { max-width:760px; margin:0 auto; position:relative; z-index:1; }
.breadcrumb { font-size:.85rem; color:var(--gray-light); margin-bottom:20px; }
.breadcrumb a { color:var(--purple); text-decoration:none; font-weight:500; }
.breadcrumb a:hover { text-decoration:underline; }
.article-hero .tag { display:inline-block; background:var(--purple-bg); color:var(--purple); padding:6px 16px; border-radius:20px; font-size:.8rem; font-weight:600; margin-bottom:16px; }
.article-hero h1 { font-size:clamp(1.8rem,4vw,2.6rem); font-weight:700; letter-spacing:-1.5px; line-height:1.2; margin-bottom:16px; }
.article-meta { display:flex; align-items:center; gap:12px; font-size:.9rem; color:var(--gray); }
.article-meta img { width:36px; height:36px; border-radius:50%; object-fit:cover; border:2px solid var(--purple-bg); }

/* === ARTICLE CONTENT === */
.article-content { max-width:760px; margin:0 auto; padding:48px 24px 80px; }
.article-content h2 { font-size:1.5rem; font-weight:700; letter-spacing:-.02em; margin:40px 0 16px; color:var(--dark); }
.article-content h3 { font-size:1.15rem; font-weight:700; margin:32px 0 12px; color:var(--dark); }
.article-content p { margin-bottom:16px; color:var(--dark-soft); }
.article-content ul, .article-content ol { margin:0 0 16px 24px; color:var(--dark-soft); }
.article-content li { margin-bottom:8px; }
.article-content blockquote { border-left:4px solid var(--purple); background:var(--purple-bg); padding:20px 24px; margin:24px 0; border-radius:0 var(--r-sm) var(--r-sm) 0; font-style:italic; color:var(--dark-soft); }
.article-content strong { color:var(--dark); }
.article-content a { color:var(--purple); text-decoration:underline; }
.article-content a:hover { color:var(--purple-light); }
.article-content img { max-width:100%; border-radius:var(--r); margin:24px 0; }

/* === HIGHLIGHT BOX === */
.highlight-box { background:var(--cream); border:1.5px solid var(--gray-border); border-radius:var(--r); padding:24px; margin:24px 0; }
.highlight-box h4 { font-size:1rem; font-weight:700; margin-bottom:8px; color:var(--purple); }

/* === ARTICLE CTA === */
.article-cta { background:linear-gradient(135deg,#440086,#330066,#1a0044); color:var(--white); border-radius:var(--r-lg); padding:48px 36px; text-align:center; margin:48px 0; position:relative; overflow:hidden; }
.article-cta::before { content:''; position:absolute; top:-80px; right:-80px; width:300px; height:300px; background:radial-gradient(circle,rgba(0,215,245,.1),transparent 70%); pointer-events:none; }
.article-cta h3 { color:var(--white); font-size:1.3rem; margin:0 0 8px; position:relative; }
.article-cta p { color:rgba(255,255,255,.8); margin-bottom:24px; position:relative; }
.article-cta a { display:inline-block; padding:14px 36px; background:var(--orange); color:var(--white); border-radius:50px; font-weight:700; text-decoration:none; transition:all .2s; position:relative; }
.article-cta a:hover { background:#e88a00; transform:translateY(-2px); }

/* === STICKY CTA BAR === */
.sticky-cta { position:fixed; bottom:0; left:0; right:0; background:rgba(26,0,68,.97); backdrop-filter:blur(12px); padding:14px 24px; display:flex; justify-content:center; align-items:center; gap:16px; z-index:999; transform:translateY(100%); transition:transform .4s ease; box-shadow:0 -4px 24px rgba(26,0,68,.3); }
.sticky-cta.visible { transform:translateY(0); }
.sticky-cta p { color:rgba(255,255,255,.9); font-size:.92rem; font-weight:500; margin:0; }
.sticky-cta a { background:var(--orange); color:#fff; padding:10px 28px; border-radius:40px; font-weight:700; font-size:.9rem; text-decoration:none; white-space:nowrap; transition:all .2s; }
.sticky-cta a:hover { background:#e88800; transform:translateY(-1px); }

/* === BLOG FAQ === */
.blog-faq { margin:48px 0; padding:40px 0 0; border-top:2px solid var(--purple-bg); }
.blog-faq h2 { font-size:1.3rem; font-weight:700; color:var(--dark); margin-bottom:24px; border:none; padding:0; display:block; }
.fi { border-bottom:1px solid var(--gray-border); }
.fq { width:100%; background:none; border:none; padding:24px 0; display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-family:inherit; font-size:1.05rem; font-weight:500; color:var(--dark); text-align:left; }
.fq:hover { color:var(--purple); }
.fq .ic { font-size:1.3rem; transition:transform .3s; color:var(--purple); }
.fi.open .fq .ic { transform:rotate(45deg); }
.fa { max-height:0; overflow:hidden; transition:max-height .3s ease; }
.fa-inner { padding:0 0 24px; font-size:.95rem; color:var(--gray); line-height:1.75; }

/* === FOOTER === */
footer { background:#1a0044; color:var(--white); padding:64px 24px 32px; }
.fc { max-width:1100px; margin:0 auto; }
.fc-top { margin-bottom:48px; }
.fb { margin-bottom:40px; }
.fb .fl-logo { margin-bottom:12px; }
.fb .fl-logo img { height:56px; width:auto; display:block; }
.fb p { font-size:.92rem; color:rgba(255,255,255,.7); max-width:400px; line-height:1.7; }
.fc-links { display:flex; gap:56px; flex-wrap:wrap; }
.fl-links h4 { font-size:.82rem; font-weight:600; text-transform:uppercase; letter-spacing:.5px; margin-bottom:16px; color:rgba(255,255,255,.45); }
.fl-links a { display:block; color:var(--white); text-decoration:none; font-size:.9rem; padding:4px 0; opacity:.8; transition:opacity .2s; }
.fl-links a:hover { opacity:1; }
.fbot { max-width:1100px; margin:0 auto; padding-top:24px; border-top:1px solid rgba(255,255,255,.15); display:flex; justify-content:space-between; font-size:.82rem; color:rgba(255,255,255,.45); flex-wrap:wrap; gap:16px; }

/* === NAV LANG === */
.nav-lang-item { list-style:none; }
.nav-lang { background:none; border:none; cursor:pointer; padding:0; line-height:0; opacity:.5; transition:opacity .2s; }
.nav-lang:hover { opacity:.8; }
@media(min-width:901px) { .nav-lang-item { display:none; } }

/* === RESPONSIVE 900px === */
@media(max-width:900px) {
    nav { backdrop-filter:none; -webkit-backdrop-filter:none; left:4%; right:4%; transform:none; width:auto; background:#fff; }
    .nav-links { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:#fff; flex-direction:column; align-items:center; justify-content:center; gap:32px; z-index:99999; padding:24px; overflow:hidden; }
    .nav-links.show { display:flex; }
    .mobile-menu { display:flex; z-index:100000; width:40px; height:40px; border-radius:50%; align-items:center; justify-content:center; font-size:1.5rem; transition:all .2s; }
    .mobile-menu.menu-open { position:fixed; top:20px; right:24px; background:var(--white); border:2px solid var(--gray-border); box-shadow:0 2px 12px rgba(0,0,0,.15); color:var(--dark); }
    .nav-links a { font-size:1.1rem; }
    .fc-links { gap:24px; }
    .lang-toggle { display:none; }
}

/* === RESPONSIVE 600px === */
@media(max-width:600px) {
    nav { padding:10px 20px; border-radius:16px; top:44px; }
    .sticky-cta { padding:10px 16px; }
    .sticky-cta p { display:none; }
    .sticky-cta a { padding:8px 20px; font-size:.82rem; }
    .article-hero { padding:150px 20px 60px; }
    .breadcrumb { display:none; }
    .footer-more { display:none; }
    .footer-legal { display:none; }
    .fc-links { flex-direction:column; gap:16px; }
    .blog-cont h4 { display:none; }
    .blog-cont { margin-top:-8px; }
    .fc-links .bcorp-logo { height:80px!important; }
    .fbot { flex-direction:column; text-align:center; padding-bottom:60px; }
    .fl-links a { padding:6px 0; min-height:44px; display:flex; align-items:center; }
    footer { padding:48px 16px 24px; }
    .article-cta { padding:40px 24px; border-radius:20px; margin:32px 0; }
    .article-cta h3 { font-size:1.15rem; }
    .article-cta p { font-size:.9rem; }
    .article-cta a { padding:12px 28px; font-size:.9rem; }
    .article-cta p { display:none; }
}