/*
Theme Name: BAARN (BioSoil North) v2.1
Theme URI: https://baarn.grenfell.mun.ca
Author: MQS
Author URI: https://www.mun.ca/grenfell/
Description: Custom classic theme for the Boreal & Arctic Agriculture Research Network — Grenfell Campus, Memorial University of Newfoundland. Full-width layout with soil-science research sections, news, and stats.
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: baarn
Version: 2.1.0
Tags: custom-menu, featured-images, full-width-template, translation-ready
*/

/* ==========================================================================
   BAARN theme styles — palette from the redesign doc
   ========================================================================== */
:root{
  --green:#2A5235;--green-d:#1d3a26;--green-l:#3d6b47;
  --ink:#222831;--bg:#F8F9FA;--box:#FFFFFF;--rule:#dfe3e6;
  --muted:#5b656e;--sand:#eef1ed;--focus:#2A5235;
}
*,*::before,*::after{box-sizing:border-box}
/* Clip full-bleed horizontal overflow on the CONTENT wrapper only, so nothing on
   html/body interferes with the sticky header. */
#main{overflow-x:clip}
/* offset in-page anchor jumps so targets don't hide under the sticky header */
html{scroll-padding-top:96px}

/* skip-to-content link (visible only on keyboard focus) */
.skip-link{position:absolute;left:-9999px;top:0;z-index:2000;background:var(--green);color:#fff;padding:10px 16px;border-radius:0 0 3px 0;font:600 14px/1 "Figtree",sans-serif;text-decoration:none}
.skip-link:focus{left:0}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Figtree",system-ui,sans-serif;font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Newsreader",Georgia,serif;font-weight:500;line-height:1.14;letter-spacing:-0.01em;margin:0 0 .5em;text-wrap:pretty}
h1{font-size:52px}h2{font-size:34px}h3{font-size:23px}h4{font-size:19px}
p{margin:0 0 1em;text-wrap:pretty;max-width:68ch}
a{color:var(--green);text-decoration-color:#b6c5ba;text-underline-offset:3px}
a:hover{color:var(--green-d);text-decoration-color:var(--green)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
::selection{background:#cfdcd3}
img,svg{display:block}

/* Full-width container with fluid side gutters */
.wrap{max-width:none;width:100%;margin:0 auto;padding:0 clamp(24px,4vw,72px)}

/* Full-bleed wrapper for WebBuilder page content */
.baarn-fullbleed-page{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw}
.baarn-fullbleed-page .container,
.baarn-fullbleed-page .wpb_row,
.baarn-fullbleed-page .vc_row,
.baarn-fullbleed-page .elementor-section,
.baarn-fullbleed-page .fusion-row,
.baarn-fullbleed-page .et_pb_row{max-width:none !important;width:100% !important}

.eyebrow{font-family:"Figtree",sans-serif;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin:0 0 14px}
.eyebrow.on-green{color:#c9d8ce}
.lede{font-size:20px;line-height:1.55;color:#3a434b}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:32px}
.nav-links{display:flex;gap:30px;list-style:none;margin:0;padding:0;font-size:15px;font-weight:600}
.nav-links a{text-decoration:none;color:inherit;padding:6px 0;border-bottom:2px solid transparent;display:inline-block}
.nav-links a:hover{border-bottom-color:currentColor}
.nav-links .current-menu-item > a,
.nav-links a[aria-current]{border-bottom-color:currentColor}
.brand{font-family:"Newsreader",serif;font-size:19px;font-weight:600;line-height:1.2;text-decoration:none;color:inherit}
.brand img{max-height:52px;width:auto}

/* dropdown submenus */
.nav-links li{position:relative}
.nav-links .menu-item-has-children > a::after{content:"";display:inline-block;width:7px;height:7px;margin-left:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.nav-links .sub-menu{
  position:absolute;top:100%;left:0;min-width:220px;
  background:var(--box);border:1px solid var(--rule);border-radius:3px;
  box-shadow:0 8px 24px rgba(34,40,49,.10);
  padding:8px 0;margin:0;list-style:none;display:block;
  opacity:0;visibility:hidden;transform:translateY(4px);
  transition:opacity .15s ease,transform .15s ease,visibility 0s .15s;
  z-index:1001;
}
.nav-links li:hover > .sub-menu,
.nav-links li:focus-within > .sub-menu{
  opacity:1;visibility:visible;transform:translateY(0);
  transition:opacity .15s ease,transform .15s ease,visibility 0s;
}
.nav-links .sub-menu li{width:100%}
.nav-links .sub-menu a{display:block;padding:8px 18px;border-bottom:0;white-space:nowrap;font-weight:500}
.nav-links .sub-menu a:hover{background:var(--sand);border-bottom:0}
/* nested (level 2+) submenus fly out to the side */
.nav-links .sub-menu .sub-menu{top:0;left:100%}

/* hamburger + submenu toggles (shown on mobile) */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;border:0;background:transparent;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:0 auto;transition:transform .2s ease,opacity .2s ease}
.nav.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .nav-toggle span:nth-child(2){opacity:0}
.nav.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.submenu-toggle{display:none;width:40px;height:40px;padding:0;border:0;background:transparent;cursor:pointer;position:relative;color:var(--muted)}
.submenu-toggle::before{content:"";position:absolute;top:50%;left:50%;width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translate(-50%,-70%) rotate(45deg);transition:transform .2s ease}

/* nav search */
.nav-search{position:relative;display:flex;align-items:center}
.nav-search-toggle{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--ink);cursor:pointer;padding:0}
.nav-search-toggle svg{width:20px;height:20px}
.nav-search-form{position:absolute;top:100%;right:0;margin-top:8px;display:none;align-items:center;gap:6px;background:var(--box);border:1px solid var(--rule);border-radius:3px;box-shadow:0 8px 24px rgba(34,40,49,.10);padding:8px;z-index:1002}
.nav-search.open .nav-search-form{display:flex}
.nav-search-form input[type=search]{border:1px solid var(--rule);border-radius:2px;padding:8px 10px;font:400 15px/1 "Figtree",sans-serif;min-width:210px;outline:none}
.nav-search-form input[type=search]:focus{border-color:var(--green)}
.nav-search-form button{width:38px;height:38px;flex:none;display:inline-flex;align-items:center;justify-content:center;border:1.5px solid var(--green);background:var(--green);color:#fff;border-radius:2px;cursor:pointer}
.nav-search-form button svg{width:18px;height:18px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font:600 15px/1 "Figtree",sans-serif;padding:13px 22px;border:1.5px solid var(--green);border-radius:2px;background:var(--green);color:#fff;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--green-d);border-color:var(--green-d);color:#fff}
.btn-ghost{background:transparent;color:var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff}
.more{display:inline-flex;align-items:center;gap:8px;font:600 14px/1 "Figtree",sans-serif;color:var(--green);text-decoration:none}
.more svg{width:16px;height:16px;transition:transform .18s ease}
.more:hover svg{transform:translateX(4px)}

/* boxes */
.box{background:var(--box);border:1px solid var(--rule);border-radius:3px;padding:28px}
.meta{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.divider{height:1px;background:var(--rule);border:0;margin:0}

/* footer */
.foot{background:var(--green);color:#e7ece8;font-size:15px}
.foot h4{color:#fff;font-size:17px}
.foot a{color:#e7ece8;text-decoration-color:#7d9887}
.foot a:hover{color:#fff;text-decoration-color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding:56px 0 40px}
.foot-bar{border-top:1px solid rgba(255,255,255,.18);padding:20px 0;font-size:13.5px;color:#c9d8ce;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.logo-slot{display:flex;align-items:center;justify-content:center;height:64px;width:210px;border:1px dashed rgba(255,255,255,.45);border-radius:2px;font:500 11px/1.3 ui-monospace,monospace;color:#c9d8ce;text-align:center;letter-spacing:.04em}
.foot-logo{display:inline-block}
.foot-logo img{max-width:230px;height:auto;display:block}

/* image placeholders */
.image-slot{display:block;width:100%;height:100%;min-height:120px;background:var(--sand)}

/* sticky site header — utility bar collapses on scroll down, returns on scroll up */
.site-header{position:sticky;top:0;z-index:1000;background:var(--box);transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 2px 14px rgba(34,40,49,.08)}
.site-header.util-hidden .util{height:0;opacity:0}
@media (prefers-reduced-motion:reduce){.util{transition:none}}

/* utility bar */
.util{background:var(--green-d);color:#c9d8ce;font-size:13px;overflow:hidden;height:40px;visibility:visible;transition:height .3s ease,opacity .25s ease,visibility 0s}
.site-header.util-hidden .util{visibility:hidden;pointer-events:none;transition:height .3s ease,opacity .25s ease,visibility 0s .3s}
.util .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:40px}
.util ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.util a{color:#c9d8ce;text-decoration:none}
.util a:hover{color:#fff}
/* utility bar dropdowns */
.util-links li{position:relative}
.util-links .sub-menu{
  position:absolute;top:100%;right:0;min-width:200px;
  background:var(--green-d);border:1px solid rgba(255,255,255,.14);border-radius:3px;
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  padding:6px 0;margin:0;list-style:none;display:block;
  opacity:0;visibility:hidden;transform:translateY(4px);
  transition:opacity .15s ease,transform .15s ease,visibility 0s .15s;
  z-index:1001;
}
.util-links li:hover > .sub-menu,
.util-links li:focus-within > .sub-menu{
  opacity:1;visibility:visible;transform:translateY(0);
  transition:opacity .15s ease,transform .15s ease,visibility 0s;
}
.util-links .sub-menu li{width:100%}
.util-links .sub-menu a{display:block;padding:7px 16px;white-space:nowrap}
.util-links .sub-menu a:hover{background:var(--green);color:#fff}
/* nested (level 2+) submenus fly out to the left (utility bar is right-aligned) */
.util-links .sub-menu .sub-menu{top:0;right:100%;left:auto}

/* header */
.head{background:var(--box);border-bottom:1px solid var(--rule)}
.head .wrap{padding-top:18px;padding-bottom:18px}

/* banner */
.banner{width:100%;height:clamp(220px,32vw,400px);overflow:hidden;background:var(--sand)}
.banner img{width:100%;height:100%;object-fit:cover}

/* title band */
.titleband{background:var(--green);color:#fff}
.titleband .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding-top:44px;padding-bottom:48px}
.titleband h1{color:#fff}
.titleband p{color:#d7e2da;margin:0;max-width:52ch}
.titleband .btn{flex:none}

/* generic section spacing */
.sec{padding:56px 0}

/* research topics */
.topicrow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tcell{display:flex;flex-direction:column;gap:6px;background:var(--box);border:1px solid var(--rule);border-radius:3px;padding:24px;text-decoration:none;color:inherit}
.tcell:hover{border-color:var(--green);box-shadow:0 6px 20px rgba(34,40,49,.07)}
.tcell svg{width:30px;height:30px;color:var(--green);stroke-width:1.6;margin-bottom:8px}
.tcell h4{margin:0}
.tcell p{font-size:14.5px;color:var(--muted);margin:0}

/* two-column layout */
.two{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.rail{display:flex;flex-direction:column;gap:24px}
.rail ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;font-size:15px}

/* news list rows */
.rowitem{display:grid;grid-template-columns:110px 1fr auto;gap:24px;align-items:start;padding:22px 0;border-top:1px solid var(--rule);text-decoration:none;color:inherit}
.rowitem:hover h3{color:var(--green)}
.rowitem .meta{padding-top:4px}
.rowitem h3{font-size:19px;margin:0 0 4px}
.rowitem p{font-size:14.5px;color:var(--muted);margin:0}
.rowitem .more{align-self:center}

/* lead article */
.lead{display:grid;grid-template-columns:300px 1fr;gap:26px;background:var(--box);border:1px solid var(--rule);border-radius:3px;padding:24px;margin-bottom:26px}
.lead .lead-img{height:190px}

/* stat row */
.stat{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;border-top:1px solid var(--rule);padding-top:32px}
.stat > div{display:flex;flex-direction:column;gap:4px}
.stat strong{font-family:"Newsreader",serif;font-size:44px;font-weight:500;line-height:1;color:var(--green)}
.stat span{font-size:14.5px;color:var(--muted)}

/* WP core alignment / caption helpers */
.aligncenter{margin-left:auto;margin-right:auto}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}

/* responsive */
@media (max-width:1100px){
  .topicrow{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .wrap{padding:0 24px}
  .topicrow{grid-template-columns:repeat(2,1fr)}
  .two{grid-template-columns:1fr}
  .lead{grid-template-columns:1fr}
  .stat{grid-template-columns:1fr;gap:20px}
  .titleband .wrap{flex-direction:column;align-items:flex-start;gap:22px}

  /* mobile nav */
  .head{position:relative}
  .nav-toggle{display:flex}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--box);
    border-top:1px solid var(--rule);box-shadow:0 8px 24px rgba(34,40,49,.10);
    padding:6px 0;font-size:16px;z-index:1002;
  }
  .nav.open .nav-links{display:flex}
  .nav-links li{width:100%;position:static}
  .nav-links > li{display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--rule)}
  .nav-links > li:last-child{border-bottom:0}
  .nav-links a{display:block;flex:1;padding:13px 24px;border-bottom:0}
  .nav-links .menu-item-has-children > a::after{display:none}
  .submenu-toggle{display:inline-flex}
  .nav-links .menu-item-has-children.open .submenu-toggle::before{transform:translate(-50%,-30%) rotate(-135deg)}
  .nav-links .sub-menu{
    position:static;opacity:1;visibility:visible;transform:none;transition:none;
    display:none;width:100%;min-width:0;border:0;border-radius:0;box-shadow:none;
    background:var(--sand);padding:2px 0 6px;
  }
  .nav-links .menu-item-has-children.open > .sub-menu{display:block}
  .nav-links .sub-menu a{padding:10px 24px 10px 36px}
  .rowitem{grid-template-columns:1fr;gap:6px}
  .rowitem .more{align-self:start}
  .foot-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:560px){
  h1{font-size:38px}
  .topicrow{grid-template-columns:1fr}
}