/*
Theme Name: ZeeRankers
Theme URI: https://zeerankers.com
Author: ZeeRankers
Description: Fully custom WordPress theme for the ZeeRankers web development training institute. Built to pair with the ZeeRankers Exam System plugin.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0+
Text Domain: zeerankers
*/

/* ============ Design tokens ============ */
:root{
  --ink:#122033;
  --ink-soft:#3d4f66;
  --paper:#f6f9fc;
  --white:#ffffff;
  --teal:#0e7490;
  --teal-dark:#155e75;
  --amber:#f5a623;
  --line:#dce5ee;
  --radius:14px;
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.65}
img{max-width:100%;height:auto}
a{color:var(--teal)}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
.zr-container{max-width:1120px;margin:0 auto;padding:0 22px}

/* ============ Signature: tag eyebrows ============ */
.tag-eyebrow{font-family:var(--font-mono);font-size:.85rem;color:var(--teal);font-weight:600;display:inline-block;margin-bottom:10px}
.tag-eyebrow::before{content:"<"}
.tag-eyebrow::after{content:" />"}

/* ============ Header ============ */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.site-logo{font-family:var(--font-display);font-weight:700;font-size:1.5rem;text-decoration:none;color:var(--ink)}
.site-logo em{font-style:normal;color:var(--teal)}
.site-logo .cursor{color:var(--amber);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.main-nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.main-nav a{text-decoration:none;color:var(--ink-soft);font-weight:500;font-size:.98rem}
.main-nav a:hover{color:var(--teal)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;font-size:1.1rem;cursor:pointer}

/* ============ Buttons ============ */
.btn{display:inline-block;background:var(--teal);color:#fff;text-decoration:none;font-weight:600;padding:12px 26px;border-radius:10px;border:0;cursor:pointer;font-size:1rem;transition:background .15s}
.btn:hover{background:var(--teal-dark);color:#fff}
.btn:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.btn-ghost{background:transparent;color:var(--teal);border:2px solid var(--teal)}
.btn-ghost:hover{background:var(--teal);color:#fff}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#e09612;color:var(--ink)}

/* ============ Hero ============ */
.hero{background:var(--white);border-bottom:1px solid var(--line);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:72px 0}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.3rem)}
.hero h1 .hl{color:var(--teal)}
.hero p.lead{font-size:1.15rem;color:var(--ink-soft);max-width:34em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}

/* Editor window card */
.code-window{background:var(--ink);border-radius:var(--radius);box-shadow:0 24px 60px rgba(18,32,51,.25);overflow:hidden;font-family:var(--font-mono);font-size:.92rem}
.code-bar{display:flex;gap:7px;padding:12px 16px;background:#0b1626}
.code-bar span{width:11px;height:11px;border-radius:50%}
.code-bar span:nth-child(1){background:#ff5f57}
.code-bar span:nth-child(2){background:#febc2e}
.code-bar span:nth-child(3){background:#28c840}
.code-body{padding:20px 22px;color:#c8d6e5;line-height:1.8;white-space:pre}
.code-body .t{color:#7dd3fc}   /* tags   */
.code-body .a{color:var(--amber)} /* attrs  */
.code-body .s{color:#86efac}   /* strings */
.code-body .c{color:#64748b}   /* comment */

/* ============ Stats strip ============ */
.stats{background:var(--ink);color:#fff}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 0;text-align:center}
.stat b{display:block;font-family:var(--font-display);font-size:1.9rem;color:var(--amber)}
.stat span{font-size:.92rem;color:#aebdd0}

/* ============ Sections ============ */
.section{padding:76px 0}
.section-head{max-width:620px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.7rem,3vw,2.3rem)}
.section-head p{color:var(--ink-soft)}

/* Course cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(18,32,51,.10)}
.card .icon{font-family:var(--font-mono);font-weight:700;font-size:1rem;background:var(--paper);border:1px solid var(--line);color:var(--teal);border-radius:10px;width:max-content;padding:8px 14px}
.card h3{margin:0;font-size:1.25rem}
.card p{margin:0;color:var(--ink-soft);flex-grow:1}
.card .card-link{font-weight:600;text-decoration:none}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--font-mono);font-weight:700;color:var(--amber);font-size:1rem}
.step h4{margin:8px 0 6px;font-size:1.05rem}
.step p{margin:0;color:var(--ink-soft);font-size:.95rem}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--teal) 0%,var(--teal-dark) 100%);color:#fff;border-radius:var(--radius);padding:52px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px;font-size:1.8rem;color:#fff}
.cta-band p{margin:0;color:#d6f3fa}

/* ============ Inner pages / blog ============ */
.page-hero{background:var(--white);border-bottom:1px solid var(--line);padding:52px 0}
.page-hero h1{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:0}
.content-area{padding:52px 0}
.entry-content{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,48px)}
.entry-content h2{font-size:1.6rem}
.entry-content pre,.entry-content code{font-family:var(--font-mono);font-size:.92em;background:var(--paper);border:1px solid var(--line);border-radius:8px}
.entry-content code{padding:2px 7px}
.entry-content pre{padding:18px;overflow:auto}
.post-list{display:grid;gap:22px}
.post-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.post-card h2{font-size:1.3rem;margin:0 0 6px}
.post-card h2 a{text-decoration:none;color:var(--ink)}
.post-card h2 a:hover{color:var(--teal)}
.post-meta{font-family:var(--font-mono);font-size:.8rem;color:var(--ink-soft)}

/* ============ Footer ============ */
.site-footer{background:var(--ink);color:#aebdd0;margin-top:60px}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;padding:56px 0 40px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer a{color:#aebdd0;text-decoration:none}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-logo{font-family:var(--font-display);font-weight:700;font-size:1.4rem;color:#fff}
.footer-logo em{font-style:normal;color:#38bdf8}
.footer-bottom{border-top:1px solid #22344d;padding:18px 0;font-size:.88rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.footer-tag{font-family:var(--font-mono);font-size:.8rem;color:#64748b}

/* ============ Responsive ============ */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;padding:48px 0}
  .cards,.steps{grid-template-columns:1fr 1fr}
  .stats-inner{grid-template-columns:1fr 1fr;gap:28px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .cards,.steps,.footer-inner{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:1px solid var(--line);padding:16px 22px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:14px}
  .nav-cta .btn-ghost{display:none}
}