/*
Theme Name: Operation Good Oil – Evidence
Theme URI: https://operationgoodoil.org
Author: Operation Good Oil
Description: A clean, modern, data-led theme for Operation Good Oil. Built for readability and credibility: strong typography, evidence panels, sourced figures, document cards and a responsive layout. No page builder needed.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
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: ogo
*/

:root{
  --ink:#0b1f33; --ink-2:#14304d; --ink-3:#3d556e; --mute:#5b6f84;
  --paper:#f5f7fa; --card:#ffffff; --line:#d8e0e8; --line-2:#e8edf2;
  --amber:#e3a008; --amber-d:#8a5a00; --amber-l:#fdf3d6;
  --teal:#1f8a8a; --blue:#1d6fb8; --crimson:#b42318;
  --radius:14px; --radius-s:8px; --shadow:0 1px 2px rgba(11,31,51,.06),0 8px 24px rgba(11,31,51,.06);
  --wrap:1180px; --prose:740px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:ui-serif,Georgia,Cambria,"Times New Roman",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--font);-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto}
a{color:#0b4f8a;text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:1000}
.skip-link:focus{left:8px}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
h1,h2,h3,h4,h5,h6{line-height:1.2;color:var(--ink);margin:1.6em 0 .5em;letter-spacing:-.01em}
h1{font-family:var(--serif);font-size:clamp(2rem,4.6vw,3.2rem);letter-spacing:-.02em}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header.is-stuck{box-shadow:0 4px 18px rgba(11,31,51,.08)}
.header-in{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand img{width:52px;height:52px;border-radius:50%;object-fit:cover}
.brand-t{display:flex;flex-direction:column;line-height:1.15}
.brand-t b{font-family:var(--serif);font-size:1.25rem;letter-spacing:-.01em}
.brand-t small{font-size:.74rem;color:var(--mute);text-transform:uppercase;letter-spacing:.09em;font-weight:600}
.nav-primary ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav-primary a{display:block;padding:10px 14px;border-radius:999px;text-decoration:none;color:var(--ink-2);font-weight:600;font-size:.97rem}
.nav-primary a:hover,.nav-primary .current-menu-item>a,.nav-primary .current-menu-ancestor>a,.nav-primary .current_page_item>a{background:var(--line-2);color:var(--ink)}
.nav-primary li{position:relative}
.nav-primary .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:var(--shadow);flex-direction:column;gap:0}
.nav-primary li:hover>.sub-menu,.nav-primary li:focus-within>.sub-menu{display:flex}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 22px;border-radius:999px;border:2px solid transparent;font:700 .98rem/1 var(--font);text-decoration:none;cursor:pointer;transition:transform .12s,background .15s,color .15s}
.btn:active{transform:scale(.97)}
.btn-amber{background:var(--amber);color:var(--ink)}.btn-amber:hover{background:#f1b21e;color:var(--ink)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--ink-2);color:#fff}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line)}.btn-line:hover{border-color:var(--ink);color:var(--ink)}
.header-cta{min-height:42px;padding:0 18px}
.nav-toggle{display:none;width:46px;height:46px;border-radius:12px;border:1.5px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;content:""}
.nav-toggle span::before{position:absolute;top:-6px}.nav-toggle span::after{position:absolute;top:6px}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .header-cta{display:none}
  .nav-primary{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);display:none;padding:10px 20px 20px}
  .nav-primary.is-open{display:block}
  .nav-primary ul{flex-direction:column}
  .nav-primary .sub-menu{display:flex;position:static;border:0;box-shadow:none;padding:0 0 0 14px}
}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;background:var(--ink);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:url(assets/img/oil.jpg) right center/cover no-repeat;opacity:.55;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,var(--ink) 8%,rgba(11,31,51,.92) 44%,rgba(11,31,51,.55) 100%);z-index:-1}
.hero-in{padding:clamp(54px,9vw,112px) 0 clamp(60px,8vw,96px)}.hero-in>*{max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--amber)}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--amber)}
.hero h1{color:#fff;margin:.35em 0 .4em;font-size:clamp(2.2rem,5.4vw,3.8rem)}
.hero p.lead{font-size:clamp(1.05rem,1.8vw,1.28rem);color:#dbe6f0;max-width:62ch;margin:0 0 1.6em}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- key figures ---------- */
.figures{margin-top:-46px;position:relative;z-index:2}
.figures-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.fig{padding:26px 24px;border-right:1px solid var(--line-2)}
.fig:last-child{border-right:0}
.fig-n{font-family:var(--serif);font-size:clamp(2rem,3.4vw,2.8rem);font-weight:700;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1}
.fig-n small{font-size:.5em;color:var(--mute);font-weight:600;margin-left:3px}
.fig-l{margin:10px 0 6px;font-weight:600;color:var(--ink-2);line-height:1.35;font-size:.98rem}
.fig-s{font-size:.8rem;color:var(--mute);margin:0}
@media (max-width:980px){.figures-grid{grid-template-columns:repeat(2,1fr)}.fig:nth-child(2){border-right:0}.fig:nth-child(-n+2){border-bottom:1px solid var(--line-2)}}
@media (max-width:520px){.figures-grid{grid-template-columns:1fr}.fig{border-right:0;border-bottom:1px solid var(--line-2)}.fig:last-child{border-bottom:0}}

/* ---------- sections ---------- */
.section{padding:clamp(48px,7vw,88px) 0}
.section-head{max-width:720px;margin-bottom:28px}
.section-head h2{font-family:var(--serif);font-size:clamp(1.7rem,3vw,2.3rem);margin:.3em 0 .3em}
.section-head p{color:var(--ink-3);margin:0}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.evidence{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;align-items:start}
.chart-card{padding:26px 26px 18px}
.chart-card h3{margin:0 0 4px;font-size:1.1rem}
.chart-card .sub{margin:0 0 14px;color:var(--mute);font-size:.9rem}
.chart-card svg{width:100%;height:auto;display:block}
.chart-card .src{font-size:.8rem;color:var(--mute);margin:12px 0 0;border-top:1px solid var(--line-2);padding-top:10px}
.chart-card details{margin-top:12px}
.chart-card summary{cursor:pointer;font-weight:600;color:var(--ink-2)}
.data-table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:.92rem;margin-top:10px}
.data-table th,.data-table td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--line-2)}
.data-table th:first-child,.data-table td:first-child{text-align:left}
.data-table thead th{background:var(--ink);color:#fff;font-weight:600}
.data-table tbody th{font-weight:600}
.data-table tr.total td,.data-table tr.total th{font-weight:700;background:var(--line-2)}
.note-card{padding:26px}
.note-card h3{margin:0 0 .5em;font-size:1.1rem}
.note-card ul{margin:0;padding-left:1.1em;color:var(--ink-3)}
.note-card li{margin:.5em 0}
@media (max-width:900px){.evidence{grid-template-columns:1fr}}
.cta-band{background:var(--ink);color:#fff;border-radius:var(--radius);padding:clamp(28px,5vw,48px);display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{color:#fff;font-family:var(--serif);margin:0 0 .3em;font-size:clamp(1.5rem,2.6vw,2rem)}
.cta-band p{margin:0;color:#c9d7e5;max-width:56ch}
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}

/* ---------- page header + content ---------- */
.page-head{background:linear-gradient(180deg,#fff,var(--paper));border-bottom:1px solid var(--line);padding:clamp(34px,5vw,58px) 0 clamp(26px,4vw,40px)}
.page-head h1{margin:.25em 0 0;max-width:20ch}
.crumbs{font-size:.86rem;color:var(--mute)}
.crumbs a{color:var(--mute);text-decoration:none}.crumbs a:hover{color:var(--ink);text-decoration:underline}
.crumbs i{font-style:normal;margin:0 6px;color:var(--line)}
.page-lead{font-size:1.15rem;color:var(--ink-3);max-width:60ch;margin:.6em 0 0}
.content-area{padding:clamp(30px,5vw,56px) 0 clamp(50px,7vw,90px)}
.entry{width:min(100% - 40px,var(--prose));margin-inline:auto}
.entry a{overflow-wrap:anywhere}
.entry>*{margin-block:0 1.1em}
.entry p{margin-block:0 1.15em}
.entry p:empty{display:none}
.entry .has-medium-font-size{font-size:1.06rem}
.entry .has-large-font-size{font-size:1.25rem;line-height:1.5}
.entry h2{font-family:var(--serif);font-size:1.8rem;margin-top:2em}
.entry h3{font-size:1.4rem;margin-top:1.8em}
.entry h5.wp-block-heading{font-size:1.1rem;margin:2.2em 0 .6em;padding:12px 16px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--amber);border-radius:0 var(--radius-s) var(--radius-s) 0;text-transform:none}
.entry h5.wp-block-heading.has-text-align-center{border-left:1px solid var(--line);text-align:center;background:var(--amber-l);border-color:#f0dca3}
.entry h5.wp-block-heading+p.has-medium-font-size:not(:has(br)){font-weight:600;color:var(--ink-2)}
.entry hr,.entry .wp-block-separator{border:0;border-top:1px solid var(--line);margin:2em 0}
.entry ul,.entry ol{padding-left:1.3em}.entry li{margin:.4em 0}
.entry figure{margin-inline:0}
.entry figure img{border-radius:var(--radius-s);border:1px solid var(--line);background:#fff}
.entry figcaption{font-size:.85rem;color:var(--mute);margin-top:8px;text-align:left}
.entry .alignwide{width:min(100vw - 40px,var(--wrap));margin-inline:calc(50% - min(50vw - 20px,var(--wrap)/2))}
.entry .alignfull{width:100vw;margin-inline:calc(50% - 50vw)}
.entry blockquote{margin:1.6em 0;padding:14px 20px;border-left:4px solid var(--teal);background:#fff;border-radius:0 var(--radius-s) var(--radius-s) 0;color:var(--ink-2)}
.entry table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.entry th,.entry td{padding:9px 10px;border-bottom:1px solid var(--line-2);text-align:left}
.entry thead th{background:var(--ink);color:#fff}
.wp-block-media-text{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-block:1.8em!important}
.wp-block-media-text .wp-block-media-text__content{padding:22px 26px!important}
.wp-block-media-text .wp-block-media-text__media img{border:0;border-radius:0;height:100%;object-fit:cover}
.wp-block-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.wp-block-gallery figure{margin:0}
.wp-block-file{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:1.2em 0;box-shadow:var(--shadow)}
.wp-block-file::before{content:"PDF";display:grid;place-items:center;width:46px;height:56px;border-radius:6px;background:var(--crimson);color:#fff;font:800 .72rem var(--font);letter-spacing:.06em;flex:none}
.wp-block-file>a:not(.wp-block-file__button){font-weight:700;color:var(--ink);text-decoration:none;flex:1;min-width:180px;word-break:break-word}
.wp-block-file__button,.wp-element-button,.wp-block-button__link{display:inline-flex;align-items:center;min-height:42px;padding:0 20px;border-radius:999px;background:var(--ink);color:#fff!important;font-weight:700;text-decoration:none}
.wp-block-file__button:hover,.wp-element-button:hover{background:var(--ink-2)}
.wp-block-file object{display:none}
.entry .wp-block-embed,.entry iframe{border-radius:var(--radius);overflow:hidden;max-width:100%}
.wp-block-embed__wrapper{position:relative}
.entry iframe[src*="youtube"]{width:100%;aspect-ratio:16/9;height:auto;border:0}

/* contact form 7 + generic forms */
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=search],textarea,select{width:100%;padding:12px 14px;border:1.5px solid #bcc9d6;border-radius:10px;background:#fff;color:var(--ink);font:inherit}
input:focus,textarea:focus,select:focus{border-color:var(--ink);outline:3px solid rgba(227,160,8,.45);outline-offset:0}
textarea{min-height:150px}
.wpcf7 label{display:block;font-weight:600;margin-bottom:14px}
.wpcf7 input[type=submit],.entry input[type=submit]{background:var(--ink);color:#fff;border:0;border-radius:999px;min-height:48px;padding:0 28px;font:700 1rem var(--font);cursor:pointer}
.wpcf7 input[type=submit]:hover{background:var(--ink-2)}
.wpcf7-not-valid-tip{color:var(--crimson);font-size:.88rem}
.wpcf7 form .wpcf7-response-output{border-radius:10px;margin:16px 0 0;padding:12px 16px}
.wpcf7 .wpcf7-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}

/* ---------- posts / archive ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px)}
.card-img img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.card-b{padding:20px 22px 24px}
.card-b h2{font-size:1.2rem;margin:.3em 0 .4em;font-family:var(--serif)}
.card-b h2 a{color:var(--ink);text-decoration:none}
.card-b p{margin:0;color:var(--ink-3)}
.meta{font-size:.82rem;color:var(--mute);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:36px}
.pagination .page-numbers{padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);background:#fff}
.pagination .current{background:var(--ink);color:#fff;border-color:var(--ink)}
.search-form{display:flex;gap:8px;max-width:520px}
.not-found{text-align:center;padding:60px 0}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#c3d1df;padding:clamp(40px,6vw,64px) 0 26px;font-size:.96rem}
.site-footer a{color:#e6eef6}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:32px}
.site-footer h2{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;margin:0 0 14px}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:.5em 0}
.foot-brand{display:flex;gap:12px;align-items:center;color:#fff;margin-bottom:12px}.foot-brand img{width:48px;height:48px;border-radius:50%}
.foot-brand b{font-family:var(--serif);font-size:1.2rem}
.foot-note{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.84rem;color:#98aabd}
@media (max-width:800px){.foot-grid{grid-template-columns:1fr}}
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s,transform .5s}.reveal.in{opacity:1;transform:none}
@media print{.site-header,.site-footer,.hero .actions,.cta-band{display:none}body{background:#fff}}

/* timeline + doc cards (front page) */
.tl{list-style:none;margin:0;padding:0;position:relative}.tl::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl li{position:relative;padding:0 0 18px 32px;margin:0}.tl li::before{content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--amber)}
.tl b{display:block;font-variant-numeric:tabular-nums;color:var(--ink)}.tl span{color:var(--ink-3);font-size:.95rem}
.doc{display:flex;gap:14px;padding:18px;align-items:flex-start;text-decoration:none;color:inherit}.doc:hover{border-color:var(--ink)}
.doc i{flex:none;display:grid;place-items:center;width:44px;height:54px;border-radius:6px;background:var(--crimson);color:#fff;font:800 .7rem var(--font);font-style:normal}
.doc b{display:block;color:var(--ink)}.doc small{color:var(--mute)}
.comments{margin-top:3em;border-top:1px solid var(--line);padding-top:1em}

.entry h6{font-size:1.02rem;margin:.8em 0 .3em;font-family:var(--font);letter-spacing:0}
.ogo-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);position:relative}
.ogo-form label{display:block;font-weight:600}
.ogo-ok{background:#e6f4ea;border-radius:10px;padding:12px 16px;color:#14532d}.ogo-err{background:#fdecea;border-radius:10px;padding:12px 16px;color:var(--crimson)}
@media (max-width:520px){.brand-t small{display:none}.brand img{width:44px;height:44px}}