/*
Theme Name: Natural Supplements Official
Theme URI: https://naturalsupplementsofficial.shop
Author: Natural Supplements Official
Description: An editorial, transparent theme for an independent supplement review site. Self-hosted fonts, visible advertising disclosure, standards and method sections, review scorecard shortcode, table of contents, FAQ and Elementor compatibility.
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: nso
Fonts: Newsreader and Inter (SIL Open Font License, see assets/fonts).
*/

@font-face{font-family:"Newsreader";font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/Newsreader-400.woff2) format("woff2")}
@font-face{font-family:"Newsreader";font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/Newsreader-600.woff2) format("woff2")}
@font-face{font-family:"Newsreader";font-style:italic;font-weight:400;font-display:swap;src:url(assets/fonts/Newsreader-400i.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/Inter-400.woff2) format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/Inter-600.woff2) format("woff2")}

:root{
  --paper:#fafaf8; --ink:#1a1c1a; --muted:#5b5f58; --forest:#1b5e3a; --forest-deep:#123f27;
  --rule:#d9d8d1; --tint:#f1f0ec; --mint:#e9f2ec; --footer:#151715;
  --amber:#a8680f; --amber-bg:#fbf3e2;
  --serif:"Newsreader","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:840px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.7 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--forest);text-underline-offset:.2em}
a:hover{color:var(--forest-deep);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--forest);outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:.75rem 1rem;z-index:100}
.skip-link:focus{left:0}
.nso-wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.5rem}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.12;letter-spacing:-.015em;margin:0 0 .55em}
h1{font-size:clamp(2.4rem,6vw,3.7rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.4rem)}
h3{font-size:1.35rem;letter-spacing:-.01em}
h1 em,h2 em,h3 em{font-style:italic;color:var(--forest)}
p{margin:0 0 1.1em}
.nso-eyebrow{display:flex;align-items:center;gap:.9rem;margin:0 0 1.4rem;font:600 .72rem/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nso-eyebrow::before{content:"";width:36px;height:1px;background:var(--muted);flex:none}

/* Header */
.nso-header{background:var(--paper);border-bottom:1px solid var(--ink);position:relative;z-index:20}
.nso-header .nso-wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:68px}
.nso-brandline{display:flex;align-items:baseline;gap:.9rem;min-width:0}
.nso-brand{font-family:var(--serif);font-size:1.55rem;line-height:1;letter-spacing:-.02em;color:var(--ink);text-decoration:none;white-space:nowrap}
.nso-brand em{font-style:italic;color:var(--forest)}
.nso-brand:hover{color:var(--ink)}
.nso-tag{font:500 .68rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.custom-logo{max-height:46px;width:auto}
.nso-navwrap{display:flex;align-items:center;gap:1.6rem}
.nso-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.4rem}
.nso-nav a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:500;padding:.3rem 0;border-bottom:1px solid transparent}
.nso-nav a:hover,.nso-nav .current-menu-item>a,.nso-nav .current_page_item>a{border-bottom-color:var(--forest)}
.nso-adlink{display:inline-flex;align-items:center;gap:.5rem;font:600 .68rem/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);text-decoration:underline;text-underline-offset:5px;white-space:nowrap}
.nso-adlink::before{content:"";width:7px;height:7px;background:var(--forest);flex:none}
.nso-adlink:hover{color:var(--forest)}
.nso-toggle{display:none;background:none;border:1px solid var(--ink);color:var(--ink);padding:.45rem .8rem;font:600 .85rem var(--sans);cursor:pointer}

/* Buttons */
.nso-btn,.wp-block-button__link{display:inline-block;background:var(--forest);color:#fff;border:1px solid var(--forest);border-radius:2px;padding:.9rem 1.6rem;font:600 .9rem/1.2 var(--sans);text-decoration:none;letter-spacing:.01em}
.nso-btn:hover,.wp-block-button__link:hover{background:var(--forest-deep);border-color:var(--forest-deep);color:#fff}
.nso-btn--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.nso-btn--ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.nso-btn-row{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.8rem}

/* Sections */
.nso-section{padding:clamp(3rem,6vw,4.5rem) 0;border-top:1px solid var(--rule)}
.nso-section--tint{background:var(--tint)}
.nso-lede{font-size:1.15rem;color:var(--ink);max-width:36rem}
.nso-sub{color:var(--muted);max-width:36rem;margin-bottom:2.2rem}

/* Hero */
.nso-hero{padding:clamp(3.5rem,8vw,6rem) 0 clamp(3rem,6vw,4.5rem)}
.nso-hero h1{max-width:14em}
.nso-hero .nso-lede{margin-top:1.4rem}

/* Standards list (numbered) */
.nso-standards{list-style:none;margin:0;padding:0}
.nso-standards li{display:grid;grid-template-columns:110px 1fr;gap:1rem;padding:1.6rem 0;border-top:1px solid var(--rule)}
.nso-standards li:last-child{border-bottom:1px solid var(--rule)}
.nso-num{font-family:var(--serif);font-size:2.4rem;line-height:1;color:var(--forest)}
.nso-standards h3{margin-bottom:.4rem}
.nso-standards p{margin:0;color:var(--muted)}

/* Method (3 steps) */
.nso-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem}
.nso-steps>div{border-top:1px solid var(--ink);padding-top:1rem}
.nso-steps h3{font:600 .72rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.8rem}
.nso-steps p{color:var(--muted);font-size:.98rem;margin:0}

/* Category list */
.nso-cats{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:3rem}
.nso-cats a{display:block;text-decoration:none;color:var(--ink);padding:1.1rem 0;border-top:1px solid var(--rule)}
.nso-cats strong{display:block;font:400 1.3rem/1.2 var(--serif)}
.nso-cats span{display:block;color:var(--muted);font-size:.93rem;margin-top:.15rem}
.nso-cats a:hover strong{color:var(--forest);text-decoration:underline;text-underline-offset:.2em}

/* Post rows */
.nso-rows{list-style:none;margin:0;padding:0}
.nso-row{display:grid;grid-template-columns:200px 1fr;gap:1.6rem;padding:1.6rem 0;border-top:1px solid var(--rule)}
.nso-row:last-child{border-bottom:1px solid var(--rule)}
.nso-row--nothumb{grid-template-columns:1fr}
.nso-row img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:2px}
.nso-row h3{margin-bottom:.35rem;font-size:1.5rem}
.nso-row h3 a{color:var(--ink);text-decoration:none}
.nso-row h3 a:hover{color:var(--forest);text-decoration:underline}
.nso-row p{color:var(--muted);margin:0;font-size:.98rem}
.nso-meta{font:600 .7rem/1.4 var(--sans)!important;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)!important;margin:0 0 .5rem!important}
.nso-empty{border:1px dashed var(--muted);padding:1.4rem;color:var(--muted)}

/* FAQ */
.nso-faq details{border-top:1px solid var(--rule);padding:1rem 0}
.nso-faq details:last-child{border-bottom:1px solid var(--rule)}
.nso-faq summary{cursor:pointer;list-style:none;font:400 1.25rem/1.3 var(--serif);display:flex;justify-content:space-between;gap:1rem}
.nso-faq summary::-webkit-details-marker{display:none}
.nso-faq summary::after{content:"+";color:var(--forest);font-size:1.5rem;line-height:1}
.nso-faq details[open] summary::after{content:"\2212"}
.nso-faq details p{margin:.8rem 0 0;color:var(--muted);max-width:38rem}

/* Articles */
.nso-main{padding:clamp(2.5rem,6vw,4rem) 0 clamp(3rem,6vw,5rem)}
.nso-article{max-width:720px;margin:0 auto}
.nso-article>header{margin-bottom:1.6rem}
.nso-article h1{margin-bottom:.4em}
.nso-article .post-thumb{margin:0 0 2rem}
.nso-article .post-thumb img{width:100%;border-radius:2px}
.nso-prose{font-size:1.125rem;line-height:1.78}
.nso-prose h2{margin-top:2em;padding-top:1.2rem;border-top:1px solid var(--rule)}
.nso-prose h3{margin-top:1.6em}
.nso-prose ul,.nso-prose ol{padding-left:1.3rem;margin:0 0 1.3em}
.nso-prose li{margin-bottom:.45em}
.nso-prose table{border-collapse:collapse;width:100%;margin:0 0 1.6em;font-size:.95rem}
.nso-prose th,.nso-prose td{border-bottom:1px solid var(--rule);padding:.7rem .8rem;text-align:left;vertical-align:top}
.nso-prose th{font:600 .72rem/1.3 var(--sans);letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--ink);background:none}
.nso-prose blockquote{margin:1.6em 0;padding:.1em 0 .1em 1.4rem;border-left:3px solid var(--forest);font:italic 1.35rem/1.45 var(--serif);color:var(--ink)}
.nso-prose .wp-block-table{overflow-x:auto}
.nso-elementor{width:100%}
.alignwide{max-width:var(--wrap)}

/* TOC */
.nso-toc{border-top:1px solid var(--ink);border-bottom:1px solid var(--rule);padding:1.1rem 0;margin:0 0 2.2rem}
.nso-toc p{font:600 .7rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 .8rem}
.nso-toc ol{margin:0;padding-left:1.2rem;font-size:1rem}
.nso-toc li{margin-bottom:.3rem}
.nso-toc a{text-decoration:none}
.nso-toc a:hover{text-decoration:underline}

/* Notices */
.nso-box{padding:1rem 1.2rem;margin:0 0 1.8rem;font-size:.95rem;line-height:1.6}
.nso-box p{margin:0}
.nso-box--disclosure{background:var(--mint);border-left:3px solid var(--forest)}
.nso-box--health{background:var(--amber-bg);border-left:3px solid var(--amber);margin:2.4rem 0 0}

/* Scorecard shortcode */
.nso-score{border:1px solid var(--ink);border-top:5px solid var(--forest);background:#fff;padding:1.6rem;margin:2rem 0}
.nso-score__head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}
.nso-score h3{margin:0 0 .3rem;font-size:1.6rem}
.nso-score__num{font:400 2.4rem/1 var(--serif);color:var(--forest);text-align:right}
.nso-score__num small{display:block;font:600 .65rem/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.3rem}
.nso-score__verdict{color:var(--muted);margin:.6rem 0 1.2rem}
.nso-score__cols{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-bottom:1.2rem}
.nso-score__cols h4{font:600 .7rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;margin-bottom:.6rem}
.nso-score__cols ul{list-style:none;margin:0;padding:0;font-size:.95rem}
.nso-score__cols li{padding-left:1.2rem;position:relative;margin-bottom:.4rem}
.nso-score__pros li::before{content:"+";position:absolute;left:0;color:var(--forest);font-weight:600}
.nso-score__cons li::before{content:"\2212";position:absolute;left:0;color:var(--amber);font-weight:600}
.nso-score .nso-btn{margin:0}
.nso-score__note{font-size:.8rem;color:var(--muted);margin:.8rem 0 0}

/* Pagination / search */
.nso-pagination{margin-top:2rem}
.nso-pagination .nav-links,.nso-pagination ul{display:flex;gap:.5rem;flex-wrap:wrap;list-style:none;padding:0;margin:0}
.nso-pagination .page-numbers{display:inline-block;padding:.45rem .85rem;border:1px solid var(--rule);text-decoration:none;color:var(--ink)}
.nso-pagination .current{background:var(--ink);border-color:var(--ink);color:#fff}
.search-form{display:flex;gap:.5rem;max-width:28rem}
.search-form input[type=search]{flex:1;padding:.75rem .9rem;border:1px solid var(--ink);border-radius:2px;font:inherit;background:#fff}
.search-form input[type=submit]{background:var(--ink);color:#fff;border:0;border-radius:2px;padding:.75rem 1.2rem;font:600 .9rem var(--sans);cursor:pointer}

/* Editorial disclosure + footer */
.nso-editorial{background:var(--tint);border-top:1px solid var(--rule);padding:3rem 0;font-size:.9rem;color:var(--muted)}
.nso-editorial .nso-eyebrow{margin-bottom:1rem}
.nso-editorial p{margin:0 0 .8rem}
.nso-editorial strong{color:var(--ink)}
.nso-footer{background:var(--footer);color:#c9d3cc}
.nso-footer .nso-wrap{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding-top:1.8rem;padding-bottom:1.8rem}
.nso-footer .nso-brand{color:#fff;font-size:1.3rem}
.nso-footer .nso-brand em{color:#7fcf9f}
.nso-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.nso-footer li+li{border-left:1px solid rgba(255,255,255,.25);margin-left:1rem;padding-left:1rem}
.nso-footer a{color:#c9d3cc;text-decoration:none;font:500 .68rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase}
.nso-footer a:hover{color:#fff;text-decoration:underline}

@media (max-width:820px){
  .nso-tag{display:none}
  .nso-toggle{display:block}
  .nso-navwrap{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--ink);padding:.8rem 1.5rem 1.4rem;flex-direction:column;align-items:flex-start;gap:1rem}
  .nso-navwrap.is-open{display:flex}
  .nso-nav ul{flex-direction:column;gap:.3rem}
  .nso-nav a{display:block;padding:.5rem 0}
  .nso-steps{grid-template-columns:1fr}
  .nso-cats{grid-template-columns:1fr}
  .nso-standards li{grid-template-columns:1fr;gap:.4rem}
  .nso-row{grid-template-columns:1fr}
  .nso-score__cols{grid-template-columns:1fr}
  .nso-footer .nso-wrap{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}