/*
Theme Name: GutterPro Tools
Theme URI: https://example.com/
Author: GutterPro Tools
Description: Professional lightweight WordPress theme for a calculator/tool and buying-guide website.
Version: 1.0.0
Text Domain: gutterpro
License: GPL-2.0-or-later
*/
:root{--gp-blue:#123b67;--gp-blue2:#1d5d96;--gp-green:#198754;--gp-ink:#17212b;--gp-muted:#667085;--gp-bg:#f6f8fb;--gp-card:#fff;--gp-border:#e6eaf0;--gp-radius:16px;--gp-shadow:0 8px 28px rgba(16,38,63,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--gp-ink);background:var(--gp-bg);line-height:1.7}a{color:var(--gp-blue2);text-decoration:none}a:hover{text-decoration:underline}.gp-wrap{width:min(1180px,calc(100% - 32px));margin:auto}
.site-header{background:#fff;border-bottom:1px solid var(--gp-border);position:sticky;top:0;z-index:50}.gp-nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:22px;color:var(--gp-blue)}.site-brand:hover{text-decoration:none}.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--gp-blue),var(--gp-blue2));color:#fff;display:grid;place-items:center;font-size:18px}.main-nav{display:flex;gap:24px;align-items:center}.main-nav a{font-weight:650;color:#344054}.menu-toggle{display:none;border:1px solid var(--gp-border);background:#fff;border-radius:10px;padding:8px 11px;font-size:20px}
.hero{padding:70px 0 52px;background:linear-gradient(135deg,#eef6ff 0%,#f9fbfd 55%,#edf8f2 100%)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center}.eyebrow{display:inline-flex;background:#e4effa;color:var(--gp-blue);padding:6px 11px;border-radius:999px;font-weight:800;font-size:13px}.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.08;margin:16px 0}.hero p{font-size:18px;color:#475467;max-width:680px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:12px 18px;font-weight:800;cursor:pointer}.btn-primary{background:var(--gp-blue);color:#fff}.btn-green{background:var(--gp-green);color:#fff}.btn-light{background:#fff;color:var(--gp-blue);border:1px solid var(--gp-border)}.hero-panel{background:#fff;border:1px solid var(--gp-border);border-radius:20px;padding:24px;box-shadow:var(--gp-shadow)}.mini-stat{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--gp-border)}.mini-stat:last-child{border:0}.mini-stat strong{color:var(--gp-blue)}
.section{padding:54px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2{font-size:30px;line-height:1.2;margin:0}.section-head p{margin:7px 0 0;color:var(--gp-muted)}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{background:#fff;border:1px solid var(--gp-border);border-radius:15px;padding:20px;box-shadow:0 5px 18px rgba(16,38,63,.04);transition:.2s}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--gp-shadow);text-decoration:none}.tool-icon{width:48px;height:48px;border-radius:13px;background:#eaf3fb;color:var(--gp-blue);display:grid;place-items:center;font-size:24px;margin-bottom:13px}.tool-card h3{margin:0 0 5px;font-size:17px;color:var(--gp-ink)}.tool-card p{margin:0;color:var(--gp-muted);font-size:14px}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.post-card{background:#fff;border:1px solid var(--gp-border);border-radius:15px;padding:22px}.post-card h3{margin:8px 0}.post-card .meta{font-size:13px;color:var(--gp-muted)}
.content-area{padding:42px 0}.content-wrap{max-width:820px;margin:auto;background:#fff;border:1px solid var(--gp-border);border-radius:18px;padding:clamp(22px,5vw,48px);box-shadow:var(--gp-shadow)}.content-wrap h1{font-size:clamp(30px,4vw,44px);line-height:1.15}.content-wrap h2{margin-top:34px;line-height:1.25}.content-wrap img{max-width:100%;height:auto}.breadcrumbs{font-size:13px;color:var(--gp-muted);margin-bottom:14px}
.tool-shell{background:#fff;border:1px solid var(--gp-border);border-radius:18px;padding:24px;box-shadow:var(--gp-shadow);margin:25px 0}.tool-shell .tool-head{display:flex;gap:14px;align-items:center;margin-bottom:18px}.tool-shell .tool-icon{margin:0}.tool-code-area{margin-top:25px}.faq-item{border:1px solid var(--gp-border);border-radius:12px;margin:10px 0;background:#fff}.faq-item summary{cursor:pointer;padding:15px 17px;font-weight:750}.faq-answer{padding:0 17px 16px;color:#475467}
.site-footer{margin-top:50px;background:#102a43;color:#d7e2ee;padding:42px 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}.site-footer h3{color:#fff}.site-footer a{color:#d7e2ee}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:20px;font-size:13px}
@media(max-width:900px){.tool-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr}.post-grid{grid-template-columns:1fr 1fr}.main-nav{display:none}.menu-toggle{display:block}.main-nav.open{display:flex;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--gp-border);border-radius:12px;padding:15px;flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.gp-wrap{width:min(100% - 22px,1180px)}.tool-grid{grid-template-columns:repeat(2,1fr);gap:10px}.tool-card{padding:14px}.tool-icon{width:42px;height:42px}.post-grid{grid-template-columns:1fr}.hero{padding:45px 0}.hero h1{font-size:38px}.content-wrap{padding:20px}.section{padding:38px 0}}

/* v2 visual polish */
.hero-feature{margin-top:34px}.hero-posts{display:grid;grid-template-columns:1.35fr .65fr;gap:16px}.hero-post{position:relative;min-height:260px;border-radius:20px;overflow:hidden;background:#123b67}.hero-post img{width:100%;height:100%;object-fit:cover;display:block}.hero-post .overlay{position:absolute;inset:auto 0 0;padding:28px 22px 20px;background:linear-gradient(transparent,rgba(0,0,0,.82));color:#fff}.hero-post .overlay h2{margin:4px 0 0;font-size:clamp(22px,3vw,32px);line-height:1.15}.hero-post .overlay a{color:#fff}.hero-post.small{min-height:122px}.hero-post.small .overlay{padding:18px}.hero-post.small .overlay h2{font-size:18px}.hero-side{display:grid;gap:16px}.post-thumb{display:block;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#eaf0f6}.post-thumb img{width:100%;height:100%;object-fit:cover;display:block}.post-card .post-thumb{margin:-22px -22px 16px;width:calc(100% + 44px);border-radius:15px 15px 0 0}.post-card .post-thumb.no-image{display:grid;place-items:center;color:#8a99aa;font-weight:700;background:linear-gradient(135deg,#eaf3fb,#f3f7fa)}.site-footer .footer-links{display:grid;gap:7px}.footer-about{max-width:520px}.section-soft{background:#eef5fb}.tools-more{text-align:center;margin-top:22px}.tool-card .tool-icon{font-size:23px}.tool-card{min-height:155px}
@media(max-width:760px){.hero-posts{grid-template-columns:1fr}.hero-post{min-height:240px}.hero-post.small{min-height:160px}.hero-side{grid-template-columns:1fr 1fr}.hero-side .hero-post.small{min-height:140px}.hero-side .hero-post.small .overlay h2{font-size:16px}}
@media(max-width:560px){.hero-side{grid-template-columns:1fr}.hero-post.small{min-height:145px}.post-card .post-thumb{margin:-14px -14px 14px;width:calc(100% + 28px)}}