/*
Theme Name: MultiLangConvert
Theme URI: https://multilanguageconvert.site
Description: Language translation tools — 18 ancient and modern languages. Dark scholarly theme.
Version: 1.0
Author: MultiLangConvert Linguistic Team
Author URI: https://multilanguageconvert.site/about-us/
License: Proprietary
Text Domain: multilanguageconvert
*/
/* ═══════════════════════════════════════════════════════════════════════
   MultiLangConvert — Shared Stylesheet
   Dark scholarly / archaeological theme. Mobile-first.
   ═══════════════════════════════════════════════════════════════════════ */

:root{
  --color-bg:#0D1117; --color-bg-card:#161B22; --color-bg-elevated:#1C2128;
  --color-bg-deep:#0A0D12; --color-border:#2A2F3A;
  --color-accent:#C9A84C; --color-accent-hover:#E2B55A;
  --color-accent-glow:rgba(201,168,76,.15);
  --color-text-primary:#E8DCC8; --color-text-muted:#8B7355;
  --color-success:#3FB950; --color-warning:#D29922; --color-error:#F85149;
  --font-heading:'Cinzel',Georgia,serif; --font-body:'Source Serif 4',Georgia,serif;
  --font-mono:'Courier New',monospace;
  --radius-sm:4px; --radius-md:8px; --radius-lg:16px;
  --shadow-card:0 4px 24px rgba(0,0,0,.4); --shadow-glow:0 0 20px rgba(201,168,76,.2);
  --transition:.2s ease; --container-max:1200px; --header-height:70px;
}

/* ── Reset & base ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 16px)}
body{
  background:var(--color-bg);color:var(--color-text-primary);
  font-family:var(--font-body);font-size:1.05rem;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.25;font-weight:600;color:var(--color-text-primary)}
h1{font-size:clamp(1.9rem,4.5vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:clamp(1.2rem,2.2vw,1.5rem)}
p{margin-bottom:1rem}
a{color:var(--color-accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--color-accent-hover)}
img{max-width:100%;height:auto;display:block}
.prose ul,.prose ol{margin:0 0 1rem 1.4rem}
.prose li{margin-bottom:.4rem}
strong{color:var(--color-text-primary)}

/* ── Layout utilities ──────────────────────────────────────────────── */
.container{max-width:var(--container-max);margin:0 auto;padding:0 1.25rem;width:100%}
.section{padding:4rem 0}
.section-tight{padding:2.5rem 0}
.section-title{text-align:center;margin-bottom:2.5rem;position:relative}
.section-title::after{content:"";display:block;width:64px;height:3px;margin:.8rem auto 0;
  background:linear-gradient(90deg,transparent,var(--color-accent),transparent)}
.grid-2,.grid-3,.grid-4{display:grid;gap:1.25rem;grid-template-columns:1fr}
.lead{font-size:1.15rem;color:var(--color-text-primary)}
.muted{color:var(--color-text-muted)}
main{display:block;padding-top:var(--header-height)}

/* ── Skip link ─────────────────────────────────────────────────────── */
.skip-link{position:absolute;top:-60px;left:0;background:var(--color-accent);
  color:var(--color-bg);padding:.6rem 1rem;z-index:1100;border-radius:0 0 var(--radius-sm) 0;
  font-family:var(--font-heading);transition:top var(--transition)}
.skip-link:focus{top:0;color:var(--color-bg)}

/* ── Header ────────────────────────────────────────────────────────── */
.site-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);
  z-index:1000;background:rgba(13,17,23,.85);border-bottom:1px solid var(--color-border);
  transition:background var(--transition),box-shadow var(--transition)}
.site-header.scrolled{background:rgba(13,17,23,.96);backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(0,0,0,.5)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{display:flex;align-items:center;gap:.55rem;font-family:var(--font-heading);font-weight:700;font-size:1.25rem;color:var(--color-text-primary)}
.logo-icon{font-size:1.5rem;color:var(--color-accent)}
.logo-accent{color:var(--color-accent)}
.nav-emoji{margin-right:.35rem}
.main-nav .nav-list{list-style:none;display:flex;align-items:center;gap:.25rem}
.nav-link{display:inline-flex;align-items:center;gap:.25rem;background:none;border:none;cursor:pointer;
  font-family:var(--font-body);font-size:.98rem;color:var(--color-text-primary);
  padding:.5rem .7rem;border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition)}
.nav-link:hover{color:var(--color-accent);background:var(--color-bg-elevated)}
.nav-link.active{color:var(--color-accent)}
.dropdown-arrow{font-size:.7rem}
.has-dropdown{position:relative}
.dropdown-menu{list-style:none;position:absolute;top:100%;left:0;min-width:230px;
  background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);padding:.4rem;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity var(--transition),transform var(--transition),visibility var(--transition);z-index:50}
.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu,
.dropdown-toggle[aria-expanded="true"]+.dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:block;padding:.55rem .7rem;border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:.95rem}
.dropdown-menu a:hover{background:var(--color-bg-elevated);color:var(--color-accent)}
.hamburger-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.4rem}
.hamburger-line{width:24px;height:2px;background:var(--color-text-primary);border-radius:2px;transition:var(--transition)}

/* Mobile nav */
.mobile-nav{position:fixed;top:var(--header-height);left:0;width:100%;
  height:calc(100vh - var(--header-height));background:var(--color-bg);
  border-top:1px solid var(--color-border);overflow-y:auto;padding:1rem 1.25rem 3rem;
  transform:translateX(-100%);transition:transform .3s ease;z-index:999}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav[hidden]{display:none}
.mobile-nav-list{list-style:none;display:flex;flex-direction:column;gap:.25rem}
.mobile-nav-link,.mobile-group-toggle{display:flex;width:100%;justify-content:space-between;align-items:center;
  background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font-body);font-size:1.05rem;
  color:var(--color-text-primary);padding:.85rem .25rem;border-bottom:1px solid var(--color-border)}
.mobile-group-items{list-style:none;max-height:0;overflow:hidden;transition:max-height .3s ease}
.mobile-nav-group.open .mobile-group-items{max-height:600px}
.mobile-group-items a{display:block;padding:.6rem .25rem .6rem 1rem;color:var(--color-text-muted);font-size:.98rem}
.mobile-group-items a:hover{color:var(--color-accent)}

/* ── Buttons ───────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;cursor:pointer;
  font-family:var(--font-heading);font-weight:600;letter-spacing:.03em;border:1px solid transparent;
  padding:.7rem 1.4rem;border-radius:var(--radius-md);transition:transform var(--transition),box-shadow var(--transition),background var(--transition),color var(--transition);
  position:relative;overflow:hidden}
.btn-primary{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-hover));color:var(--color-bg)}
.btn-primary:hover{color:var(--color-bg);transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,168,76,.35)}
.btn-primary::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,rgba(255,255,255,.25) 50%,transparent 60%);transform:translateX(-120%);transition:transform .5s ease}
.btn-primary:hover::before{transform:translateX(120%)}
.btn-ghost{background:transparent;border-color:var(--color-accent);color:var(--color-accent)}
.btn-ghost:hover{background:var(--color-accent);color:var(--color-bg)}
.btn-sm{padding:.45rem .9rem;font-size:.85rem}
.btn-lg{padding:.9rem 1.8rem;font-size:1.05rem}

/* ── Hero ──────────────────────────────────────────────────────────── */
.hero{position:relative;padding:4rem 0 3.5rem;text-align:center;overflow:hidden;
  background:radial-gradient(ellipse 80% 55% at 50% 0%,rgba(201,168,76,.10) 0%,transparent 62%),var(--color-bg)}
.hero-symbols{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.hero-symbols span{position:absolute;color:var(--color-accent);opacity:.07;font-family:var(--font-heading);animation:floatY 9s ease-in-out infinite}
@keyframes floatY{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-22px) rotate(4deg)}}
.hero .container{position:relative;z-index:1}
.hero p.lead{max-width:680px;margin:1rem auto 1.8rem}
.hero-actions{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.trust-chips{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-top:1.6rem}
.chip{font-size:.8rem;color:var(--color-accent);background:var(--color-accent-glow);
  border:1px solid var(--color-border);padding:.3rem .8rem;border-radius:999px}

/* ── Cards (3D hover) ──────────────────────────────────────────────── */
.tool-card,.blog-card,.feature-card{background:var(--color-bg-card);border:1px solid var(--color-border);
  border-radius:var(--radius-md);padding:1.5rem;display:flex;flex-direction:column;gap:.5rem;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s ease,border-color .3s ease;
  transform:translateZ(0);will-change:transform}
.tool-card:hover,.blog-card:hover,.feature-card:hover{transform:translateY(-6px);border-color:rgba(201,168,76,.4);
  box-shadow:0 18px 40px rgba(0,0,0,.45),var(--shadow-glow)}
.card-emoji{font-size:2rem}
.card-title{font-size:1.15rem;margin:0}
.card-description{color:var(--color-text-muted);font-size:.92rem}
.card-badge{align-self:flex-start;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--color-accent);background:var(--color-accent-glow);padding:.2rem .6rem;border-radius:999px;margin-top:.2rem}
.card-cta{margin-top:auto;color:var(--color-accent);font-weight:600;font-size:.9rem}
.tool-card a.stretched{position:absolute;inset:0}
.tool-card{position:relative}

/* ── Tool search ───────────────────────────────────────────────────── */
.tool-search{max-width:640px;margin:0 auto}
.tool-search input{width:100%;padding:.9rem 1.1rem;font-family:var(--font-body);font-size:1.05rem;
  background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary)}
.tool-search input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}
.filter-pills{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center;margin-top:1rem}
.filter-pill{cursor:pointer;background:var(--color-bg-elevated);border:1px solid var(--color-border);
  color:var(--color-text-muted);padding:.4rem .9rem;border-radius:999px;font-size:.85rem;transition:var(--transition)}
.filter-pill.active,.filter-pill:hover{background:var(--color-accent);color:var(--color-bg);border-color:var(--color-accent)}
.no-results{display:none;text-align:center;color:var(--color-text-muted);padding:2rem}
.no-results.visible{display:block}

/* ── Breadcrumb ────────────────────────────────────────────────────── */
.breadcrumb{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center;font-size:.85rem;color:var(--color-text-muted);padding:1.2rem 0 .2rem}
.breadcrumb a{color:var(--color-text-muted)}
.breadcrumb a:hover{color:var(--color-accent)}
.breadcrumb [aria-current=page]{color:var(--color-text-primary)}
.breadcrumb-sep{color:var(--color-text-muted)}

/* ── Author byline / reading time / updated ────────────────────────── */
.author-byline{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.85rem;
  color:var(--color-text-muted);border-bottom:1px solid var(--color-border);padding-bottom:.9rem;margin-bottom:1.2rem}
.reading-time{font-size:.8rem;color:var(--color-accent);background:var(--color-accent-glow);
  padding:.2rem .6rem;border-radius:999px;white-space:nowrap}
.updated-date{font-style:italic}

/* ── Translator widget ─────────────────────────────────────────────── */
.translator-widget{background:var(--color-bg-card);border:1px solid var(--color-border);
  border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow-card)}
.tab-switcher{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:1rem}
.tab-btn{cursor:pointer;background:var(--color-bg-elevated);border:1px solid var(--color-border);
  color:var(--color-text-muted);padding:.45rem .9rem;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.9rem;transition:var(--transition)}
.tab-btn.active{background:var(--color-accent);color:var(--color-bg);border-color:var(--color-accent);font-weight:600}
.translator-io{display:grid;gap:1rem}
.translator-input{width:100%;min-height:150px;resize:vertical;background:var(--color-bg-elevated);
  border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem;color:var(--color-text-primary);
  font-family:var(--font-body);font-size:1.05rem;line-height:1.6}
.translator-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}
.io-toolbar{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:space-between}
.io-toolbar .left,.io-toolbar .right{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.char-count{font-size:.8rem;color:var(--color-text-muted)}
.translator-output{min-height:110px;background:var(--color-bg-deep);border:1px dashed var(--color-border);
  border-radius:var(--radius-md);padding:1rem 1.1rem;font-family:var(--font-mono);font-size:1.2rem;
  letter-spacing:.03em;color:var(--color-accent);white-space:pre-wrap;word-break:break-word;
  transform-origin:top center}
.translator-output.revealed{animation:textReveal .55s cubic-bezier(.34,1.56,.64,1) forwards}
@keyframes textReveal{0%{transform:perspective(800px) rotateX(-22deg) translateY(-8px);opacity:0}100%{transform:perspective(800px) rotateX(0) translateY(0);opacity:1}}
.translator-output.placeholder{color:var(--color-text-muted);font-style:italic;font-family:var(--font-body);font-size:1rem}
.output-romanization{font-family:var(--font-body);font-size:.85rem;color:var(--color-text-muted);font-style:italic;margin-top:.5rem}
.unknown-word{border-bottom:1px dotted var(--color-warning);cursor:help}
.api-fallback-note{font-size:.85rem;color:var(--color-warning);margin:.3rem 0 0}
.translation-disclaimer{font-size:.82rem;color:var(--color-text-muted);font-style:italic;margin-top:1rem}

/* ── Notices ───────────────────────────────────────────────────────── */
.notice-warning{border-left:3px solid var(--color-accent);background:var(--color-accent-glow);
  padding:1rem 1.2rem;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:1.4rem 0;font-size:.95rem}
.notice-info{border-left:3px solid #58A6FF;background:rgba(88,166,255,.08);padding:1rem 1.2rem;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:1.4rem 0}

/* ── Reference table ───────────────────────────────────────────────── */
.table-wrap{overflow-x:auto;border-radius:var(--radius-md);box-shadow:var(--shadow-card)}
.reference-table{width:100%;border-collapse:collapse;background:var(--color-bg-card);min-width:480px}
.reference-table thead tr{background:var(--color-bg-elevated);color:var(--color-accent);
  font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
.reference-table th,.reference-table td{padding:.75rem 1rem;text-align:left}
.reference-table tbody tr{border-bottom:1px solid var(--color-border);transition:background .2s ease}
.reference-table tbody tr:hover{background:var(--color-accent-glow)}
.reference-table td:nth-child(2){color:var(--color-accent);font-weight:600}
.reference-table td:nth-child(3){color:var(--color-text-muted);font-style:italic}
.table-note{font-size:.82rem;color:var(--color-text-muted);margin-top:.6rem;font-style:italic}

/* ── FAQ ───────────────────────────────────────────────────────────── */
.faq-section{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--color-border)}
.faq-question{display:flex;justify-content:space-between;align-items:center;gap:1rem;cursor:pointer;
  font-family:var(--font-heading);font-size:1.05rem;padding:1.1rem .2rem;color:var(--color-text-primary)}
.faq-question:hover{color:var(--color-accent)}
.faq-icon{flex-shrink:0;font-size:1.3rem;color:var(--color-accent);transition:transform .3s ease}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--color-text-muted)}
.faq-item.open .faq-answer{max-height:400px}
.faq-answer p{padding:0 .2rem 1.1rem}

/* ── Further reading / related ─────────────────────────────────────── */
.further-reading{list-style:none;display:grid;gap:.8rem}
.book-card{display:flex;gap:.8rem;background:var(--color-bg-card);border:1px solid var(--color-border);
  border-radius:var(--radius-md);padding:1rem}
.book-card .ico{font-size:1.5rem}
.book-card .title{font-weight:600;color:var(--color-text-primary)}
.book-card .author{color:var(--color-text-muted);font-size:.9rem}
.book-card .blurb{font-size:.9rem;color:var(--color-text-muted)}
.related-tools{display:grid;gap:1rem;grid-template-columns:1fr}

/* ── Featured / spotlight ──────────────────────────────────────────── */
.spotlight{background:var(--color-bg-card);border:1px solid var(--color-border);
  border-left:4px solid var(--color-accent);border-radius:var(--radius-md);padding:1.6rem}

/* ── Newsletter ────────────────────────────────────────────────────── */
.newsletter{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);
  padding:2rem;text-align:center}
.newsletter-form{display:flex;gap:.6rem;max-width:480px;margin:1.2rem auto 0;flex-wrap:wrap}
.newsletter-form input{flex:1;min-width:200px;padding:.8rem 1rem;background:var(--color-bg-elevated);
  border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-family:var(--font-body)}
.newsletter-form input:focus{outline:none;border-color:var(--color-accent)}

/* ── Contact form ──────────────────────────────────────────────────── */
.form-field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.1rem}
.form-field label{font-family:var(--font-heading);font-size:.9rem}
.form-field input,.form-field select,.form-field textarea{padding:.75rem 1rem;background:var(--color-bg-elevated);
  border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-family:var(--font-body);font-size:1rem}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-glow)}

/* ── Section divider ───────────────────────────────────────────────── */
.section-divider{display:flex;align-items:center;gap:1rem;margin:3rem 0}
.divider-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--color-border),transparent)}
.divider-symbol{color:var(--color-accent);opacity:.6;font-size:1.4rem}

/* ── Pull quote (blog) ─────────────────────────────────────────────── */
.pull-quote{border-left:4px solid var(--color-accent);padding-left:1.2rem;margin:2rem 0;
  font-style:italic;font-size:1.3rem;color:var(--color-accent);line-height:1.5}

/* ── Footer ────────────────────────────────────────────────────────── */
.site-footer{background:var(--color-bg-deep);border-top:1px solid var(--color-border);padding:3.5rem 0 2rem;margin-top:3rem}
.footer-grid{display:grid;gap:2rem;grid-template-columns:1fr}
.footer-logo{display:flex;align-items:center;gap:.4rem;font-family:var(--font-heading);font-weight:700;font-size:1.15rem;color:var(--color-text-primary)}
.footer-tagline{color:var(--color-accent);font-style:italic;margin:.6rem 0 .4rem}
.footer-mission,.footer-adsense-notice{color:var(--color-text-muted);font-size:.88rem}
.footer-adsense-notice{font-style:italic;margin-top:.8rem;font-size:.8rem}
.footer-col-heading{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent);margin-bottom:.8rem}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.footer-links a{color:var(--color-text-muted);font-size:.92rem}
.footer-links a:hover{color:var(--color-accent)}
.footer-bottom{border-top:1px solid var(--color-border);margin-top:2.5rem;padding-top:1.5rem;
  display:flex;flex-direction:column;gap:.5rem;align-items:center;text-align:center}
.footer-copyright{color:var(--color-text-primary);font-size:.85rem}
.footer-disclaimer{color:var(--color-text-muted);font-size:.8rem;font-style:italic;max-width:640px}
.footer-bottom-links{display:flex;gap:1rem;font-size:.82rem}
.footer-bottom-links a{color:var(--color-text-muted)}

/* ── Cookie banner ─────────────────────────────────────────────────── */
.cookie-banner{position:fixed;bottom:0;left:0;width:100%;z-index:9999;background:var(--color-bg-elevated);
  border-top:2px solid var(--color-accent);box-shadow:0 -4px 24px rgba(0,0,0,.5)}
.cookie-banner[hidden],.cookie-banner.hidden{display:none}
.cookie-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1rem 1.25rem}
.cookie-text{font-size:.88rem;color:var(--color-text-muted);margin:0;flex:1;min-width:240px}
.cookie-actions{display:flex;gap:.6rem;align-items:center}

/* ── Scroll-in animation ───────────────────────────────────────────── */
.animate-up{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.animate-up.visible{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion:reduce){
  .animate-up{opacity:1;transform:none;transition:none}
  .hero-symbols span{animation:none}
  .translator-output.revealed{animation:none}
  html{scroll-behavior:auto}
}

/* ── 404 ───────────────────────────────────────────────────────────── */
.notfound{text-align:center;padding:4rem 0}
.notfound .big{font-size:clamp(4rem,12vw,8rem);color:var(--color-accent);font-family:var(--font-heading);opacity:.5}

/* ── Responsive ────────────────────────────────────────────────────── */
@media (min-width:600px){
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .related-tools{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (min-width:900px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .related-tools{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
}
@media (max-width:767px){
  .main-nav{display:none}
  .hamburger-btn{display:flex}
}
@media (min-width:768px){.mobile-nav{display:none}}