/*
Theme Name: Dr. Isaías Chaves + AI Growth
Description: Tema do blog /artigos do Dr. Isaías Chaves, replicando o look and feel de drisaiaschaves.com.br.
Version: 1.0.2
Requires at least: 6.3
Text Domain: drisaiaschaves-ai-growth
*/
:root{--brown:#8C7561;--brown-2:#87715C;--brown-dark:#4D4336;--beige:#C8BEB1;--sand:#E2E1DD;--ink:#3B3831;--text:#4A4A4A;--muted:#7A7A7A;--light:#F2F2F2;--white:#fff}
*{box-sizing:border-box}
body{margin:0;background:var(--white);color:var(--text);font-family:"Open Sans",sans-serif;font-size:16px;line-height:1.75}
a{color:var(--brown-2)}a:hover{color:var(--brown-dark)}
img{max-width:100%;height:auto}
h1,h2,h3,h4{font-family:"Poppins",sans-serif;color:var(--ink);font-weight:500;line-height:1.3}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--brown-2);color:#fff;font-family:"Poppins",sans-serif;font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:13px 26px;text-decoration:none;border:1px solid var(--brown-2);border-radius:0}
.btn:hover{background:var(--brown-dark);border-color:var(--brown-dark);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:#fff}
/* header */
.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--sand);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.logo{flex:none}
.logo img{display:block;height:58px;width:auto;max-width:none}
.nav{display:flex;gap:26px;align-items:center}
.nav a{font-family:"Poppins",sans-serif;font-size:14px;color:var(--ink);text-decoration:none}
.nav a:hover,.nav a.current{color:var(--brown)}
.nav a.btn,.nav a.btn:hover{color:#fff}
.menu-toggle{display:none;background:none;border:0;font-size:26px;color:var(--ink);cursor:pointer}
/* hero */
.blog-hero{background:var(--sand);padding:56px 0 48px}
.blog-hero .eyebrow{font-family:"Poppins",sans-serif;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brown)}
.blog-hero h1{font-size:40px;margin:8px 0 10px;color:var(--brown-2);font-weight:400}
.blog-hero p{max-width:720px;margin:0;color:var(--text)}
/* grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:56px 0}
.card{background:#fff;border:1px solid var(--sand);display:flex;flex-direction:column}
.card .thumb{aspect-ratio:16/10;background:var(--light);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card .body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .cat{font-family:"Poppins",sans-serif;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--brown)}
.card h2{font-size:19px;margin:0}.card h2 a{color:var(--ink);text-decoration:none}.card h2 a:hover{color:var(--brown)}
.card p{margin:0;font-size:15px;color:var(--muted)}
.pagination{display:flex;gap:8px;justify-content:center;padding-bottom:64px}
.pagination .page-numbers{padding:8px 14px;border:1px solid var(--sand);text-decoration:none;color:var(--ink)}
.pagination .current{background:var(--brown-2);color:#fff;border-color:var(--brown-2)}
/* single */
.article{max-width:780px;margin:0 auto;padding:48px 20px 24px}
.article .crumbs{font-size:13px;color:var(--muted)}.article .crumbs a{color:var(--muted)}
.article h1{font-size:38px;color:var(--brown-2);font-weight:400;margin:14px 0}
.article .meta{font-size:14px;color:var(--muted);border-bottom:1px solid var(--sand);padding-bottom:18px;margin-bottom:28px}
.article .featured{margin:0 0 28px}
.entry h2{font-size:26px;color:var(--brown-2);font-weight:400;margin-top:2em}
.entry h3{font-size:20px;margin-top:1.6em}
.entry blockquote{border-left:3px solid var(--beige);margin:1.5em 0;padding:4px 0 4px 20px;color:var(--ink);font-style:italic}
.entry table{width:100%;border-collapse:collapse;font-size:15px}.entry th,.entry td{border:1px solid var(--sand);padding:10px;text-align:left}.entry th{background:var(--light)}
.author-box{max-width:780px;margin:24px auto;padding:28px;display:flex;gap:22px;background:var(--light);border-top:3px solid var(--brown)}
.author-box img{width:96px;height:96px;object-fit:cover;flex:none}
.author-box h3{margin:0 0 4px;font-size:18px}.author-box .reg{font-size:13px;color:var(--muted);margin-bottom:8px}
.author-box p{margin:0;font-size:15px}
.cta-band{background:var(--brown-2);color:#fff;padding:48px 0;margin-top:48px}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin:0;font-size:26px;font-weight:400}
.cta-band p{margin:6px 0 0;color:#F2F2F2}
/* footer */
.site-footer{background:var(--brown-dark);color:#E2E1DD;padding:48px 0 28px;font-size:14px}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 12px}
.site-footer a{color:#E2E1DD;text-decoration:none}.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin-bottom:6px}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:18px;font-size:12px;color:var(--beige)}
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;background:#25D366;display:flex;align-items:center;justify-content:center;border-radius:50%;box-shadow:0 4px 14px rgba(0,0,0,.2);z-index:60}
.wa-float svg{width:30px;height:30px;fill:#fff}
.notfound{padding:96px 20px;text-align:center}
@media(max-width:960px){.grid{grid-template-columns:repeat(2,1fr)}.site-footer .cols{grid-template-columns:1fr}}
@media(max-width:1100px){.menu-toggle{display:block}.nav{display:none;position:absolute;top:84px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 20px;border-bottom:1px solid var(--sand)}.nav.open{display:flex}.nav .btn{display:none}}
@media(max-width:760px){.grid{grid-template-columns:1fr;gap:24px;padding:36px 0}.blog-hero h1,.article h1{font-size:30px}.author-box{flex-direction:column}}