/*
Theme Name: RandomsDex
Theme URI: https://randomsdex.com/theme
Author: RandomsDex
Author URI: https://randomsdex.com
Description: RandomsDex is a lightweight, SEO-first WordPress theme built for online tool directories - random generators, calculators, converters, text tools and supporting blog content. Works with Elementor Free/Pro, Gutenberg, Classic Editor and WooCommerce.
Version: 1.1.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: randomsdex
Tags: blog, portfolio, custom-menu, custom-logo, featured-images, translation-ready, block-styles, wide-blocks, right-sidebar
*/

/* ---------------------------------------------------------
   1. Design tokens (editable via Customizer + Elementor Globals)
   --------------------------------------------------------- */
:root{
  --rdx-primary:#2563eb;
  --rdx-primary-dark:#1d4ed8;
  --rdx-secondary:#7c3aed;
  --rdx-accent:#0d9488;
  --rdx-text:#0f172a;
  --rdx-muted:#55637a;
  --rdx-bg:#ffffff;
  --rdx-bg-soft:#f6f8fc;
  --rdx-border:#e3e8f0;
  --rdx-radius-btn:10px;
  --rdx-radius-card:16px;
  --rdx-shadow:0 1px 2px rgba(15,23,42,.05);
  --rdx-shadow-lg:0 8px 28px rgba(15,23,42,.08);
  --rdx-content:1200px;
  --rdx-narrow:760px;
  --rdx-space-1:.25rem; --rdx-space-2:.5rem; --rdx-space-3:.75rem;
  --rdx-space-4:1rem;  --rdx-space-6:1.5rem; --rdx-space-8:2rem;
  --rdx-space-12:3rem; --rdx-space-16:4rem;
  --rdx-font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --rdx-fs-base:1rem; --rdx-fs-lg:1.125rem;
  --rdx-fs-h1:clamp(2rem,1.3rem + 2.4vw,3rem);
  --rdx-fs-h2:clamp(1.5rem,1.15rem + 1.3vw,2.125rem);
  --rdx-fs-h3:clamp(1.2rem,1.08rem + .5vw,1.5rem);
}

/* ---------------------------------------------------------
   2. Base
   --------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--rdx-font);font-size:var(--rdx-fs-base);line-height:1.65;color:var(--rdx-text);background:var(--rdx-bg)}
img,svg,video{max-width:100%;height:auto}
a{color:var(--rdx-primary);text-decoration:none}
a:hover,a:focus{text-decoration:underline}
h1,h2,h3,h4{line-height:1.22;margin:0 0 .6em;font-weight:700;letter-spacing:-.015em}
h1{font-size:var(--rdx-fs-h1)} h2{font-size:var(--rdx-fs-h2)} h3{font-size:var(--rdx-fs-h3)}
p,ul,ol{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--rdx-primary);outline-offset:2px;border-radius:4px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link:focus{position:fixed;left:16px;top:16px;z-index:999;background:#fff;padding:12px 18px;border-radius:8px;width:auto;height:auto;clip:auto}
.rdx-container{width:100%;max-width:var(--rdx-content);margin-inline:auto;padding-inline:20px}
.rdx-section{padding-block:var(--rdx-space-16)}
.rdx-section--soft{background:var(--rdx-bg-soft)}
.rdx-section__head{max-width:720px;margin-bottom:var(--rdx-space-8)}
.rdx-section__head p{color:var(--rdx-muted);margin:0}
.rdx-eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--rdx-primary);margin-bottom:.5rem}

/* ---------------------------------------------------------
   3. Buttons + forms
   --------------------------------------------------------- */
.rdx-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.72rem 1.15rem;border-radius:var(--rdx-radius-btn);font-weight:600;border:1px solid transparent;cursor:pointer;transition:background-color .15s ease,border-color .15s ease}
.rdx-btn:hover{text-decoration:none}
.rdx-btn--primary{background:var(--rdx-primary);color:#fff}
.rdx-btn--primary:hover{background:var(--rdx-primary-dark);color:#fff}
.rdx-btn--ghost{background:#fff;color:var(--rdx-text);border-color:var(--rdx-border)}
.rdx-btn--ghost:hover{border-color:var(--rdx-primary);color:var(--rdx-primary)}
.rdx-btn--sm{padding:.45rem .8rem;font-size:.9rem}
input[type=text],input[type=search],input[type=email],input[type=number],input[type=date],input[type=url],input[type=password],select,textarea{
  width:100%;padding:.68rem .85rem;border:1px solid var(--rdx-border);border-radius:var(--rdx-radius-btn);
  font:inherit;color:var(--rdx-text);background:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--rdx-primary);outline:2px solid rgba(37,99,235,.18);outline-offset:0}
label{font-weight:600;display:block;margin-bottom:.3rem}
.rdx-field{margin-bottom:var(--rdx-space-4)}
.rdx-hint{color:var(--rdx-muted);font-size:.88rem;margin:.3rem 0 0}

/* ---------------------------------------------------------
   4. Header
   --------------------------------------------------------- */
.rdx-header{background:#fff;border-bottom:1px solid var(--rdx-border)}
.rdx-header--sticky{position:sticky;top:0;z-index:60}
.rdx-header__inner{display:flex;align-items:center;gap:var(--rdx-space-6);min-height:68px}
.rdx-logo{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.2rem;color:var(--rdx-text)}
.rdx-logo:hover{text-decoration:none}
.rdx-logo__mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--rdx-primary),var(--rdx-secondary));display:grid;place-items:center;color:#fff;font-size:.95rem;font-weight:800}
.rdx-nav{margin-left:auto}
.rdx-nav ul{display:flex;gap:.25rem;list-style:none;margin:0;padding:0}
.rdx-nav li{position:relative}
.rdx-nav a{display:block;padding:.55rem .7rem;border-radius:8px;color:var(--rdx-text);font-weight:500}
.rdx-nav a:hover,.rdx-nav .current-menu-item>a{background:var(--rdx-bg-soft);color:var(--rdx-primary);text-decoration:none}
.rdx-nav .sub-menu{position:absolute;left:0;top:100%;min-width:230px;background:#fff;border:1px solid var(--rdx-border);border-radius:12px;box-shadow:var(--rdx-shadow-lg);padding:.4rem;display:none;flex-direction:column;z-index:70}
.rdx-nav li:hover>.sub-menu,.rdx-nav li:focus-within>.sub-menu{display:flex}
.rdx-header__actions{display:flex;align-items:center;gap:.5rem}
.rdx-menu-toggle{display:none;background:#fff;border:1px solid var(--rdx-border);border-radius:10px;padding:.5rem .6rem;cursor:pointer}
@media(max-width:960px){
  .rdx-menu-toggle{display:inline-flex}
  .rdx-nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--rdx-border);padding:.75rem 20px 1rem;display:none}
  .rdx-nav.is-open{display:block}
  .rdx-nav ul{flex-direction:column}
  .rdx-nav .sub-menu{position:static;display:flex;border:0;box-shadow:none;padding-left:.8rem}
  .rdx-header__inner{position:relative;flex-wrap:wrap}
}

/* ---------------------------------------------------------
   5. Hero
   --------------------------------------------------------- */
.rdx-hero{background:linear-gradient(180deg,#f7f9ff 0%,#ffffff 100%);border-bottom:1px solid var(--rdx-border);padding-block:var(--rdx-space-16)}
.rdx-hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--rdx-space-12);align-items:center}
.rdx-hero h1{margin-bottom:.5rem}
.rdx-hero__lead{font-size:var(--rdx-fs-lg);color:var(--rdx-muted);max-width:40rem}
.rdx-hero__actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem}
.rdx-searchbar{display:flex;gap:.5rem;margin-top:1.4rem;max-width:34rem}
.rdx-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.rdx-chip{font-size:.85rem;padding:.3rem .7rem;border:1px solid var(--rdx-border);border-radius:999px;background:#fff;color:var(--rdx-muted)}
@media(max-width:900px){.rdx-hero__grid{grid-template-columns:1fr}.rdx-hero__art{order:-1}}

/* ---------------------------------------------------------
   6. Cards + grids
   --------------------------------------------------------- */
.rdx-grid{display:grid;gap:var(--rdx-space-6)}
.rdx-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.rdx-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.rdx-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:1000px){.rdx-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.rdx-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.rdx-grid--4,.rdx-grid--3,.rdx-grid--2{grid-template-columns:1fr}}
.rdx-card{background:#fff;border:1px solid var(--rdx-border);border-radius:var(--rdx-radius-card);padding:var(--rdx-space-6);box-shadow:var(--rdx-shadow);display:flex;flex-direction:column;gap:.5rem}
.rdx-card:hover{box-shadow:var(--rdx-shadow-lg);border-color:#cfd9ea}
.rdx-card__icon{width:44px;height:44px;border-radius:12px;background:var(--rdx-bg-soft);display:grid;place-items:center;font-size:1.3rem}
.rdx-card__title{font-size:1.08rem;margin:.35rem 0 0}
.rdx-card__title a{color:var(--rdx-text)}
.rdx-card__desc{color:var(--rdx-muted);font-size:.95rem;margin:0}
.rdx-card__meta{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-top:auto;padding-top:.8rem}
.rdx-badge{font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.2rem .55rem;border-radius:999px;background:#eef2ff;color:#3730a3}
.rdx-badge--popular{background:#fff7ed;color:#9a3412}
.rdx-badge--new{background:#ecfdf5;color:#065f46}

/* ---------------------------------------------------------
   7. Tool directory filters
   --------------------------------------------------------- */
.rdx-filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:.75rem;background:#fff;border:1px solid var(--rdx-border);border-radius:var(--rdx-radius-card);padding:var(--rdx-space-4);margin-bottom:var(--rdx-space-6)}
@media(max-width:780px){.rdx-filters{grid-template-columns:1fr}}
.rdx-filter-tabs{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:var(--rdx-space-6)}
.rdx-filter-tabs button{background:#fff;border:1px solid var(--rdx-border);border-radius:999px;padding:.4rem .9rem;cursor:pointer;font-weight:600;font-size:.9rem;color:var(--rdx-muted)}
.rdx-filter-tabs button[aria-pressed="true"]{background:var(--rdx-primary);border-color:var(--rdx-primary);color:#fff}
.rdx-empty{border:1px dashed var(--rdx-border);border-radius:var(--rdx-radius-card);padding:var(--rdx-space-8);text-align:center;color:var(--rdx-muted)}

/* ---------------------------------------------------------
   8. Tool page UI
   --------------------------------------------------------- */
.rdx-tool-app{background:#fff;border:1px solid var(--rdx-border);border-radius:var(--rdx-radius-card);padding:var(--rdx-space-6);box-shadow:var(--rdx-shadow)}
.rdx-tool-app__actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:var(--rdx-space-4)}
.rdx-result{margin-top:var(--rdx-space-4);background:var(--rdx-bg-soft);border:1px solid var(--rdx-border);border-radius:12px;padding:var(--rdx-space-4);min-height:64px;word-break:break-word}
.rdx-result__value{font-size:1.6rem;font-weight:800;margin:0}
.rdx-error{color:#b42318;font-weight:600}
.rdx-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:var(--rdx-space-12);align-items:start}
@media(max-width:1000px){.rdx-layout{grid-template-columns:1fr}}
.rdx-sidebar .rdx-card{position:sticky;top:90px}
.rdx-prose h2{margin-top:2rem}
.rdx-faq{border:1px solid var(--rdx-border);border-radius:12px;padding:.25rem 1rem;margin-bottom:.6rem;background:#fff}
.rdx-faq summary{cursor:pointer;font-weight:600;padding:.85rem 0}
.rdx-meta{display:flex;flex-wrap:wrap;gap:.75rem;color:var(--rdx-muted);font-size:.9rem;margin-bottom:1rem}
.rdx-breadcrumbs{font-size:.88rem;color:var(--rdx-muted);padding-block:1rem}
.rdx-breadcrumbs a{color:var(--rdx-muted)}
.rdx-breadcrumbs span[aria-current]{color:var(--rdx-text);font-weight:600}
.rdx-toc{background:var(--rdx-bg-soft);border:1px solid var(--rdx-border);border-radius:12px;padding:1rem 1.25rem}
.rdx-toc ol{margin:0;padding-left:1.1rem}
.rdx-steps{counter-reset:step}
.rdx-step{position:relative;padding-left:3.2rem}
.rdx-step::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--rdx-primary);color:#fff;display:grid;place-items:center;font-weight:700}
.rdx-share a{display:inline-block;margin-right:.5rem;font-size:.9rem}
.rdx-author{display:flex;gap:1rem;align-items:flex-start;background:var(--rdx-bg-soft);border:1px solid var(--rdx-border);border-radius:var(--rdx-radius-card);padding:1.25rem}
.rdx-postnav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-block:2rem}
@media(max-width:640px){.rdx-postnav{grid-template-columns:1fr}}

/* ---------------------------------------------------------
   9. Posts
   --------------------------------------------------------- */
.rdx-post-card__thumb{aspect-ratio:16/9;background:var(--rdx-bg-soft);border-radius:12px;overflow:hidden;margin:-.4rem 0 .6rem}
.rdx-post-card__thumb img{width:100%;height:100%;object-fit:cover}
.entry-content img{border-radius:12px}
.rdx-pagination{display:flex;gap:.4rem;justify-content:center;margin-top:var(--rdx-space-8);flex-wrap:wrap}
.rdx-pagination .page-numbers{padding:.5rem .85rem;border:1px solid var(--rdx-border);border-radius:10px;color:var(--rdx-text)}
.rdx-pagination .current{background:var(--rdx-primary);border-color:var(--rdx-primary);color:#fff}

/* ---------------------------------------------------------
   10. Footer
   --------------------------------------------------------- */
.rdx-footer{background:#0f172a;color:#cbd5e1;padding-block:var(--rdx-space-16) var(--rdx-space-8);margin-top:var(--rdx-space-16)}
.rdx-footer a{color:#cbd5e1}
.rdx-footer a:hover{color:#fff}
.rdx-footer h3{color:#fff;font-size:1rem;margin-bottom:.9rem}
.rdx-footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--rdx-space-8)}
@media(max-width:900px){.rdx-footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.rdx-footer__grid{grid-template-columns:1fr}}
.rdx-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem;font-size:.95rem}
.rdx-footer__bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:var(--rdx-space-8);padding-top:var(--rdx-space-4);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.88rem}
.rdx-footer .rdx-logo,.rdx-footer .rdx-logo__mark{color:#fff}

/* ---------------------------------------------------------
   11. Gutenberg / WooCommerce light touches
   --------------------------------------------------------- */
.alignwide{max-width:1100px;margin-inline:auto}
.alignfull{max-width:none}
.wp-block-button__link{border-radius:var(--rdx-radius-btn)}
.woocommerce ul.products li.product,.woocommerce div.product{border-radius:var(--rdx-radius-card)}
.woocommerce #respond input#submit,.woocommerce a.button,.woocommerce button.button{border-radius:var(--rdx-radius-btn)}
@media print{.rdx-header,.rdx-footer,.rdx-tool-app__actions{display:none}}

/* Reliable hidden state and accessible responsive layout. */
[hidden]{display:none!important}
button,input,select,textarea{font:inherit}
.rdx-header .custom-logo-link{display:block;max-width:240px}
.rdx-header .custom-logo{display:block;max-height:64px;width:auto}
.rdx-nav{min-width:0}
@media(max-width:640px){.rdx-header__actions{margin-left:auto}.rdx-header__actions .rdx-btn{display:none}.rdx-searchbar{flex-wrap:wrap}.rdx-searchbar input{flex:1;min-width:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

@media(max-width:960px){.rdx-nav{position:static;display:block;width:100%;margin:0}.rdx-js .rdx-nav{position:absolute;top:100%;display:none}.rdx-js .rdx-nav.is-open{display:block}}