/*
Theme Name: Vasvi Blog
Author: Vasvi
Description: A clean Vasvi-branded WordPress theme for insights, articles and updates.
Version: 1.0.0
Requires PHP: 8.0
Text Domain: vasvi-blog
*/

:root { --navy:#001a3d; --navy-deep:#00142f; --cobalt:#205e9b; --teal:#1aa6a6; --ink:#071b3c; --body:#3f4d63; --line:#e5e9f1; --surface:#f8faff; }
* { box-sizing: border-box; }
body { margin:0; color:var(--ink); background:#fff; font:400 16px/1.65 "Lato", Arial, sans-serif; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; height:auto; }
.container { width:min(1180px, calc(100% - 40px)); margin:0 auto; }
.site-header { position:sticky; top:0; z-index:1030; background:rgba(255,255,255,.98); border-bottom:1px solid rgba(229,233,241,.9); box-shadow:0 8px 30px rgba(0,26,61,.1); backdrop-filter:blur(12px); }
.site-header .container { width:calc(100% - 10vw); max-width:1740px; }
.header-inner { position:relative; display:flex; align-items:center; justify-content:space-between; min-height:112px; gap:24px; }
.brand { display:inline-flex; align-items:center; padding:0; line-height:1; }
.brand img { width:132px; height:50px; object-fit:contain; object-position:left center; display:block; }
.nav-links { display:flex; align-items:center; gap:24px; color:var(--ink); font-weight:500; }
.nav-links > a,
.nav-dropdown-toggle { padding:10px 16px; color:var(--ink); font-size:15px; font-weight:500; line-height:1.35; }
.nav-links a:hover,
.nav-links a:focus { color:var(--cobalt); }
.nav-cta { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 18px!important; border-radius:5px; color:#fff!important; background:var(--cobalt); font-weight:600!important; }
.mobile-menu-toggle { display:none; width:42px; height:42px; padding:9px; border:0; border-radius:6px; background:transparent; cursor:pointer; }
.mobile-menu-toggle span { display:block; width:24px; height:2px; margin:5px 0; background:var(--navy); transition:.2s; }
.nav-dropdown { position:relative; display:flex; align-items:center; min-height:44px; }
.nav-dropdown-toggle::after { display:inline-block; margin-left:7px; border-top:5px solid currentColor; border-right:4px solid transparent; border-left:4px solid transparent; vertical-align:2px; content:""; }
.nav-dropdown-menu { position:absolute; top:100%; left:0; z-index:30; display:none; min-width:245px; padding:10px; border:1px solid rgba(229,233,241,.95); border-radius:10px; background:#fff; box-shadow:0 18px 45px rgba(0,26,61,.16); }
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display:block; }
.nav-dropdown-menu a { display:block; padding:10px 13px; border-radius:7px; color:var(--ink); font-size:14px; font-weight:700; white-space:nowrap; }
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus { color:var(--cobalt); background:#f2f7ff; }
.nav-dropdown-menu span { display:block; height:1px; margin:7px 0; background:var(--line); }
.blog-hero { position:relative; isolation:isolate; overflow:hidden; padding:clamp(92px,9vw,150px) 0 clamp(64px,6vw,96px); color:#fff; background:linear-gradient(115deg, rgba(0,20,47,.96), rgba(0,26,61,.82)), radial-gradient(circle at 82% 20%, rgba(26,166,166,.32), transparent 32%), var(--navy); }
.blog-hero::after { position:absolute; right:-90px; bottom:-170px; width:420px; height:420px; border:82px solid rgba(255,255,255,.05); border-radius:50%; content:""; z-index:-1; }
.eyebrow { display:block; margin-bottom:14px; color:#82d7d7; font-size:14px; font-weight:800; letter-spacing:.06em; text-transform:uppercase; }
.blog-hero h1 { max-width:860px; margin:0; font-size:clamp(42px,5vw,74px); line-height:1.02; letter-spacing:-.04em; }
.blog-hero p { max-width:660px; margin:22px 0 0; color:rgba(255,255,255,.82); font-size:clamp(17px,1.4vw,21px); }
.content-wrap { padding:clamp(64px,7vw,110px) 0; background:linear-gradient(180deg,#fff,#f8fbff); }
.post-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
.post-card { display:flex; flex-direction:column; min-height:100%; overflow:hidden; border:1px solid #dfeaf6; border-radius:22px; background:#fff; box-shadow:0 18px 48px rgba(0,26,61,.08); transition:transform .25s, box-shadow .25s, border-color .25s; }
.post-card:hover { transform:translateY(-6px); border-color:rgba(32,94,155,.28); box-shadow:0 28px 68px rgba(0,26,61,.13); }
.post-thumb { display:block; aspect-ratio:16/10; background:linear-gradient(135deg,#eaf4ff,#f8fbff); }
.post-thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.post-body { display:flex; flex:1; flex-direction:column; padding:28px; }
.post-meta { display:flex; flex-wrap:wrap; gap:10px; margin-bottom:14px; color:var(--cobalt); font-size:13px; font-weight:800; letter-spacing:.03em; text-transform:uppercase; }
.post-card h2 { margin:0 0 14px; color:var(--navy); font-size:24px; line-height:1.22; }
.post-card p { margin:0 0 22px; color:var(--body); }
.read-more { margin-top:auto; color:var(--cobalt); font-weight:800; }
.article-layout { display:grid; grid-template-columns:minmax(0,780px) 320px; gap:54px; align-items:start; }
.article-panel, .sidebar-card { border:1px solid #dfeaf6; border-radius:22px; background:#fff; box-shadow:0 18px 48px rgba(0,26,61,.08); }
.article-panel { padding:clamp(28px,4vw,54px); }
.article-panel h1 { margin:0 0 16px; color:var(--navy); font-size:clamp(38px,4vw,58px); line-height:1.05; letter-spacing:-.035em; }
.article-content { color:var(--body); font-size:18px; line-height:1.85; }
.article-content h2, .article-content h3 { color:var(--navy); line-height:1.2; }
.article-content a { color:var(--cobalt); font-weight:800; }
.article-content blockquote { margin:32px 0; padding:24px 28px; border-left:4px solid var(--teal); border-radius:12px; background:var(--surface); color:var(--ink); }
.sidebar { display:grid; gap:22px; }
.sidebar-card { padding:26px; }
.sidebar-card h3 { margin:0 0 14px; color:var(--navy); font-size:20px; }
.sidebar-card ul { margin:0; padding-left:18px; color:var(--body); }
.sidebar-card li { margin:9px 0; }
.pagination { margin-top:44px; text-align:center; }
.pagination .page-numbers { display:inline-flex; align-items:center; justify-content:center; min-width:40px; min-height:40px; margin:3px; border:1px solid var(--line); border-radius:10px; background:#fff; color:var(--navy); font-weight:800; }
.pagination .current, .pagination .page-numbers:hover { color:#fff; background:var(--cobalt); border-color:var(--cobalt); }
footer { margin-top:12px; color:#fff; background:radial-gradient(circle at 50% 0, #083367, var(--navy-deep) 64%); font-size:13px; }
footer .container { width:min(1180px, calc(100% - 40px)); max-width:1180px; }
footer .row { min-height:260px; }
footer .row > * { min-width:0; }
.footer-main { display:grid !important; grid-template-columns:1.35fr .72fr .72fr 1.55fr; gap:34px; align-items:start; min-height:0; padding:58px 0 42px; }
.footer-main .footer-brand img { width:132px; height:50px; object-fit:contain; object-position:left center; }
.footer-main .footer-about p { max-width:390px; }
.footer-main h3 { margin-top:5px; color:#fff; }
footer p { margin-top:20px; opacity:.7; line-height:1.45; }
.footer-brand { display:inline-flex; }
footer h3 { margin-bottom:18px; font:700 14px "Lato", sans-serif; }
footer .col-6 > a, footer .col-lg-2 > a, footer .col-lg-3 > a { display:block; margin:4px 0; color:rgba(255,255,255,.72); }
footer a:hover { color:#fff; }
.social { display:flex; gap:22px; font-size:17px; }
.social a { color:#fff; }
.footer-bottom { display:flex; justify-content:space-between; padding:18px 0; border-top:1px solid rgba(255,255,255,.13); color:rgba(255,255,255,.58); }
.footer-bottom a { color:inherit; }
.footer-bottom i { margin:0 18px; border-left:1px solid rgba(255,255,255,.3); }
.back-to-top { position:fixed; right:22px; bottom:22px; z-index:99; width:46px; height:46px; border:0; border-radius:50%; background:var(--cobalt); color:#fff; opacity:0; visibility:hidden; transition:.2s; }
.back-to-top.show { opacity:1; visibility:visible; }
.footer-addresses { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px; }
.footer-addresses span { display:block; color:rgba(255,255,255,.72); line-height:1.5; }
.footer-addresses a { color:#fff; }
.footer-addresses b { display:block; margin-bottom:2px; color:#fff; font-size:12px; }
.footer-main .footer-addresses { gap:24px; }
.footer-main .footer-addresses span { padding-right:18px; border-right:1px solid rgba(255,255,255,.12); }
.footer-main .footer-addresses span:last-child { padding-right:0; border-right:0; }
@media (max-width:1439.98px) { .site-header .container{width:calc(100% - 7vw)}.header-inner{min-height:88px}.nav-links{gap:18px}.nav-links > a,.nav-dropdown-toggle{padding-inline:9px;font-size:13px} }
@media (max-width:991px) {
  .site-header .container{width:calc(100% - 48px)}
  .header-inner{min-height:82px}
  .mobile-menu-toggle{display:block}
  .nav-links{position:absolute; top:calc(100% + 8px); right:0; left:0; z-index:40; display:none; flex-direction:column; align-items:stretch; gap:0; padding:18px; border:1px solid var(--line); border-radius:8px; background:#fff; box-shadow:0 14px 28px rgba(0,26,61,.12)}
  .nav-links.is-open{display:flex}
  .nav-links > a,
  .nav-dropdown-toggle{display:block; width:100%; padding:11px 12px; border-radius:7px; font-size:14px}
  .nav-cta{margin-top:8px}
  .nav-dropdown{display:block; min-height:0}
  .nav-dropdown-menu{position:static; display:none; min-width:0; margin:5px 0 8px; padding:8px; border:0; border-radius:8px; background:#f7faff; box-shadow:none}
  .nav-dropdown.is-open .nav-dropdown-menu{display:block}
  .nav-dropdown:hover .nav-dropdown-menu{display:none}
  .nav-dropdown.is-open:hover .nav-dropdown-menu{display:block}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-layout{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1.2fr 1fr;gap:32px 26px}
}
@media (max-width:640px) { .container{width:calc(100% - 30px)}.site-header .container{width:calc(100% - 30px)}.header-inner{min-height:82px}.brand img{width:132px}.footer-brand img{width:132px}.post-grid{grid-template-columns:1fr}.post-body{padding:24px}footer .container{width:calc(100% - 30px)}.footer-main{grid-template-columns:1fr}.footer-addresses{grid-template-columns:1fr}.footer-main .footer-addresses span{padding-right:0;padding-bottom:15px;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.footer-main .footer-addresses span:last-child{padding-bottom:0;border-bottom:0}.footer-bottom{flex-direction:column;gap:8px}.footer-bottom i{margin:0 12px} }
