/*
Theme Name: TaxCalc - taxcalculator.credit
Theme URI: https://taxcalculator.credit/
Author: taxcalculator.credit
Description: Custom high-performance theme for taxcalculator.credit - Pakistan tax calculators, services, slabs and guides.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: taxcalc
*/

/* ============ DESIGN TOKENS ============ */
:root{
  --navy:#0a1f44; --navy-2:#122c5e; --navy-3:#0d2560;
  --emerald:#0e9f6e; --emerald-dark:#0b7d57; --emerald-soft:#e6f6ef;
  --gold:#e8b33c;
  --ink:#17233a; --muted:#5b6b82; --line:#e3e8ef;
  --bg:#f5f7fa; --card:#ffffff;
  --radius:14px; --radius-sm:8px;
  --shadow:0 10px 30px rgba(10,31,68,.08);
  --shadow-lg:0 20px 50px rgba(10,31,68,.14);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --maxw:1140px;
}

/* ============ BASE ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .6em;color:var(--navy);letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.2rem)} h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.25rem}
p{margin:0 0 1.1em} a{color:var(--emerald-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:76px 0}
.section.alt{background:var(--bg)}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--emerald-dark);margin-bottom:12px}
.lead{font-size:1.15rem;color:var(--muted);max-width:680px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* ============ BUTTONS ============ */
.btn{display:inline-block;padding:14px 30px;border-radius:999px;font-weight:700;
  font-size:16px;border:2px solid transparent;cursor:pointer;transition:.2s;text-decoration:none!important}
.btn-primary{background:var(--emerald);color:#fff!important}
.btn-primary:hover{background:var(--emerald-dark);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{border-color:rgba(255,255,255,.7);color:#fff!important}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--navy);color:#fff!important}
.btn-dark:hover{background:var(--navy-2)}
.btn-sm{padding:9px 20px;font-size:14px}

/* ============ TOPBAR + HEADER ============ */
.topbar{background:var(--navy);color:#cdd8ea;font-size:13.5px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar a{color:#fff}
.site-header{position:sticky;top:0;z-index:100;background:#fff;box-shadow:0 2px 14px rgba(10,31,68,.08)}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;max-width:var(--maxw);margin:0 auto}
.logo{font-size:22px;font-weight:800;color:var(--navy);text-decoration:none!important;white-space:nowrap}
.logo .tld{color:var(--emerald-dark)}
.logo small{display:block;font-size:10.5px;font-weight:600;letter-spacing:.18em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav>li{position:relative}
.nav a{display:block;padding:12px 14px;color:var(--ink);font-weight:600;font-size:15.5px;text-decoration:none!important;border-radius:8px}
.nav a:hover{color:var(--emerald-dark);background:var(--emerald-soft)}
.nav .sub{position:absolute;top:100%;left:0;min-width:250px;background:#fff;border-radius:12px;
  box-shadow:var(--shadow-lg);padding:8px;list-style:none;display:none}
.nav li:hover>.sub,.nav li:focus-within>.sub{display:block}
.nav .sub a{padding:10px 14px;font-size:14.5px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;
  padding:10px 14px;font-size:18px;cursor:pointer;color:var(--navy)}
@media(max-width:960px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;box-shadow:var(--shadow-lg);padding:10px;max-height:80vh;overflow:auto}
  .nav.open{display:flex}
  .nav .sub{position:static;box-shadow:none;display:block;padding:0 0 0 14px}
  .nav-cta{margin-top:6px}
}

/* ============ HERO ============ */
.hero{background:radial-gradient(1100px 500px at 85% -10%,rgba(14,159,110,.35),transparent 60%),
  radial-gradient(800px 420px at 10% 110%,rgba(232,179,60,.14),transparent 60%),
  linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 100%);
  color:#fff;padding:88px 0 72px;position:relative;overflow:hidden}
.hero h1{color:#fff;max-width:640px}
.hero h1 .hl{color:var(--gold)}
.hero .sub{color:#cdd8ea;font-size:1.18rem;max-width:620px;margin:0 0 30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap}
.hero-stats div strong{display:block;font-size:1.9rem;color:#fff}
.hero-stats div span{color:#aebbD4;font-size:14px}
.hero-stats div span{color:#aebbd4}

/* ============ CARDS ============ */
.grid{display:grid;gap:22px}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.grid.c3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid.c3,.grid.c2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);transition:.22s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .icon{width:54px;height:54px;border-radius:14px;background:var(--emerald-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card .icon svg{width:26px;height:26px;stroke:var(--emerald-dark);fill:none;stroke-width:2}
.card h3{margin-bottom:8px;font-size:1.15rem}
.card p{color:var(--muted);font-size:15.5px;flex:1}
.card .more{font-weight:700;font-size:15px}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-20px;left:24px;
  width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:18px}

/* ============ TABLES ============ */
.tbl-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
table.slab{width:100%;border-collapse:collapse;background:#fff;font-size:15.5px;min-width:560px}
table.slab th{background:var(--navy);color:#fff;text-align:left;padding:13px 16px}
table.slab td{padding:12px 16px;border-bottom:1px solid var(--line)}
table.slab tr:nth-child(even) td{background:#f8fafc}
table.slab tr:hover td{background:var(--emerald-soft)}

/* ============ FAQ ACCORDION ============ */
.faq{max-width:800px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:12px;box-shadow:var(--shadow)}
.faq summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;font-size:22px;color:var(--emerald-dark);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 22px 20px;color:var(--muted)}

/* ============ CTA BAND ============ */
.cta-band{background:linear-gradient(120deg,var(--emerald-dark),var(--emerald));
  border-radius:20px;padding:56px 40px;color:#fff;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:#e8f7f0;max-width:600px;margin:0 auto 26px}

/* ============ BLOG ============ */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.22s}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.post-card .body{padding:24px;display:flex;flex-direction:column;flex:1}
.post-card .meta{font-size:13px;color:var(--muted);margin-bottom:8px}
.post-card h3{font-size:1.12rem}
.post-card p{font-size:15px;color:var(--muted);flex:1}

/* ============ ARTICLE ============ */
.article{max-width:780px;margin:0 auto}
.article .post-meta{color:var(--muted);font-size:14.5px;margin-bottom:24px}
.page-hero{background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff;padding:60px 0}
.page-hero h1{color:#fff;margin-bottom:8px}
.page-hero p{color:#cdd8ea;margin:0;max-width:700px}
.breadcrumbs{font-size:13.5px;color:#aebbd4;margin-bottom:14px}
.breadcrumbs a{color:#fff}
.content-area{padding:56px 0}
.prose{max-width:800px}
.prose ul{padding-left:22px}.prose li{margin-bottom:8px}
.callout{background:var(--emerald-soft);border-left:4px solid var(--emerald);
  padding:18px 22px;border-radius:0 10px 10px 0;margin:26px 0}
.callout.warn{background:#fff8e1;border-color:var(--gold)}
.callout p{margin:0}

/* ============ CALC TEMPLATE LAYOUT ============ */
.calc-layout{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
@media(max-width:900px){.calc-layout{grid-template-columns:1fr}}
.calc-side .widget{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;margin-bottom:22px}
.calc-side h4{margin-top:0;font-size:1.05rem}
.calc-side ul{list-style:none;margin:0;padding:0}
.calc-side li{margin-bottom:10px}
.disclaimer{font-size:13.5px;color:var(--muted);background:#fff;border:1px dashed var(--line);
  border-radius:var(--radius-sm);padding:16px 18px;margin-top:26px}

/* ============ CONTACT FORM ============ */
.tc-form{max-width:640px}
.tc-form label{display:block;font-weight:600;margin-bottom:14px}
.tc-form input,.tc-form textarea,.tc-form select{width:100%;padding:12px 14px;font-size:16px;
  border:1px solid #c9d2dd;border-radius:8px;margin-top:6px;font-family:var(--font)}
.tc-form textarea{min-height:140px}
.tc-form .hp{position:absolute;left:-9999px}

/* ============ FOOTER ============ */
.site-footer{background:var(--navy);color:#aebbd4;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding:64px 0 40px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:15px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.site-footer a{color:#aebbd4;font-size:15px}
.site-footer a:hover{color:#fff}
.footer-brand .logo{color:#fff}
.footer-brand p{font-size:14.5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;font-size:13.5px}
.footer-bottom .container{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.footer-legal{font-size:12.5px;color:#8b99b3;padding:0 0 26px}
.footer-legal .container p{margin:0}

/* ============ MISC ============ */
.pagination{display:flex;gap:10px;justify-content:center;margin-top:40px}
.pagination a,.pagination span{padding:10px 16px;border:1px solid var(--line);border-radius:8px}
.pagination .current{background:var(--navy);color:#fff;border-color:var(--navy)}
.error-404{text-align:center;padding:80px 0}
.skip-link{position:absolute;left:-9999px}
img.aligncenter{display:block;margin:0 auto}