/*
Theme Name: SMR
Theme URI: https://subliminalmessagesradio.com
Author: Steve Palazzo Jr.
Description: Small, mobile-friendly custom theme for Subliminal Messages Radio. Dark broadcast look with the SMR logo header, animated dropdown menus, tilted logo pattern and a back-to-top button.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: smr
*/

:root{
  --ink:#14151A; --ink-hero:#0B0C10; --ink-panel:#1D1F26; --ink-line:#33353F;
  --paper:#EDE7DA; --paper-dim:#A9A493;
  --teal:#037BAD; --teal-bright:#1596CE; --brass:#AD8B03; --brass-bright:#C9A424; --signal:#D8562E;
  --head:"Montserrat",system-ui,sans-serif; --body:"Work Sans",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
  --wrap:1080px;
}
*{box-sizing:border-box}
html{font-size:100%;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ink);color:var(--paper);font:400 1rem/1.65 var(--body)}
img,iframe,video{max-width:100%;height:auto}
a{color:var(--teal-bright);text-decoration:none}
a:hover,a:focus{color:var(--brass-bright);text-decoration:underline}
h1,h2,h3,h4{font-family:var(--head);line-height:1.2;color:var(--paper);margin:1.6em 0 .5em}
h1{font-size:2rem;margin-top:0}h2{font-size:1.5rem}h3{font-size:1.2rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
.screen-reader-text{position:absolute;left:-9999px}
.skip-link:focus{left:1rem;top:1rem;background:var(--ink-panel);padding:.5rem 1rem;z-index:99}

/* header */
.site-header,.site-footer{position:relative;background:var(--ink-hero)}
.bg-pattern{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.site-header{border-bottom:1px solid var(--ink-line);z-index:20}
/* Tilted, staggered, never-touching logo pattern on the darker ink areas (header + footer). */
.bg-pattern::before{content:"";position:absolute;left:calc(50% - 1500px);top:-1500px;width:3000px;height:3000px;z-index:0;pointer-events:none;background:url(assets/smr-pattern.svg?v=4) 0 0/224px 120px repeat;transform:rotate(-12deg);opacity:.06}
.site-header>.wrap,.site-footer>.wrap{position:relative;z-index:1}
.site-header .wrap{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding-top:1.2rem;padding-bottom:.4rem}
/* Logo with the title and tagline sitting in the open space under the "M".
   Everything is sized relative to the logo width (cqw), so it scales as one unit. */
.brand{display:block;position:relative;width:min(440px,100%);aspect-ratio:432/192;container-type:inline-size;background:url(assets/smr-logo.svg) center/contain no-repeat;color:var(--paper)}
.brand:hover,.brand:focus{text-decoration:none;color:var(--paper)}
.brand-text{position:absolute;left:0;right:0;bottom:2%;display:flex;flex-direction:column;align-items:center;text-align:center;white-space:nowrap}
.brand-name{font:600 max(13px,5cqw)/1.1 var(--head);letter-spacing:.01em;color:#fff;text-shadow:0 0 .12em #000,0 .06em .12em #000,0 .12em .3em rgba(0,0,0,.95),0 .2em .6em rgba(0,0,0,.8)}
.brand-tag{font:500 max(9px,2.9cqw)/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--brass-bright);margin-top:.2em;text-shadow:0 0 .2em #000,0 .1em .25em #000,0 .2em .5em rgba(0,0,0,.9)}
.nav-toggle{display:none;background:none;border:1px solid var(--ink-line);color:var(--paper);font:500 .8rem var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:.5rem .8rem;border-radius:4px}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.4rem;flex-wrap:wrap;justify-content:center}
.main-nav li{position:relative;display:flex;align-items:center}
.main-nav a{font:400 .78rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--paper-dim);padding:.4rem 0;display:block}
.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current-menu-ancestor>a,.main-nav .current_page_item>a,.main-nav .current_page_ancestor>a{color:var(--teal-bright);text-decoration:none}
.main-nav .sub-toggle{background:none;border:0;border-radius:0;color:var(--paper);padding:.5rem .45rem;margin:0;font:400 .9rem/1 var(--mono);letter-spacing:0;text-transform:none;cursor:pointer;align-self:stretch;display:flex;align-items:center}
.main-nav .sub-toggle:hover,.main-nav li:hover>.sub-toggle,.main-nav li.open>.sub-toggle{background:none;color:var(--teal-bright)}
.main-nav .sub-toggle:focus-visible{outline-offset:-2px}
.main-nav .sub-toggle::before{content:"\25BE";display:block;transition:transform .25s ease}
.main-nav li.open>.sub-toggle::before{transform:rotate(180deg)}
/* dropdowns */
.main-nav ul ul{position:absolute;top:100%;left:0;min-width:240px;max-height:70vh;overflow-y:auto;display:flex;flex-direction:column;flex-wrap:nowrap;justify-content:flex-start;gap:0;background:var(--ink-panel);border:1px solid var(--ink-line);border-radius:6px;padding:.4rem 0;z-index:30;box-shadow:0 8px 24px rgba(0,0,0,.5);visibility:hidden;opacity:0;transform:translateY(-10px);transition:opacity .22s ease,transform .22s ease,visibility 0s linear .22s}
.main-nav ul ul li{display:flex;flex-wrap:wrap;align-items:stretch}
.main-nav ul ul a{flex:1;min-width:0;padding:.5rem 1rem;letter-spacing:.06em;text-transform:none;font-size:.82rem}
.main-nav>ul>li:last-child>ul{left:auto;right:0}
.main-nav li.open>ul{visibility:visible;opacity:1;transform:none;transition-delay:0s}
@media (hover:hover) and (min-width:821px){.main-nav>ul>li:hover>ul,.main-nav>ul>li:focus-within>ul{visibility:visible;opacity:1;transform:none;transition-delay:0s}}
/* feathered separator between sibling items in any dropdown; new items get one automatically */
.main-nav ul ul>li+li::before{content:"";position:absolute;top:0;left:1rem;right:1rem;height:1px;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(237,231,218,.24) 22%,rgba(237,231,218,.24) 78%,transparent)}
@media (min-width:821px){
  /* third level flies out to the side (hover, focus, or caret) */
  .main-nav ul ul.has-flyout{overflow:visible;max-height:none}
  .main-nav ul ul ul{top:-.45rem;left:100%;min-width:280px;max-height:70vh;overflow-y:auto;margin:0;transform:translateX(-10px)}
  .main-nav>ul>li:last-child ul ul{left:auto;right:100%;transform:translateX(10px)}
  .main-nav ul ul li.open>ul{transform:none}
  .main-nav ul ul .sub-toggle::before,.main-nav ul ul li.open>.sub-toggle::before{transform:rotate(-90deg)}
}
@media (hover:hover) and (min-width:821px){.main-nav ul ul li:hover>ul,.main-nav ul ul li:focus-within>ul{visibility:visible;opacity:1;transform:none;transition-delay:0s}}
/* small brass diamond before, between and after the top-level items (desktop only; phones already have divider lines) */
@media (min-width:821px){
  .main-nav>ul{gap:1.9rem}
  .main-nav>ul>li::after,.main-nav>ul>li:first-child::before{content:"";position:absolute;left:calc(100% + .95rem);top:50%;width:5px;height:5px;background:var(--brass-bright);opacity:.8;transform:translate(-50%,-50%) rotate(45deg);pointer-events:none}
  .main-nav>ul>li:first-child::before{left:-.95rem}
}
@media (prefers-reduced-motion:reduce){.main-nav *,.main-nav{transition:none!important}}
.tagline{background:var(--teal);color:#fff;text-align:center;font:500 .72rem var(--mono);letter-spacing:.2em;text-transform:uppercase;padding:.45rem 1rem}

/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:3rem;padding-block:2.5rem 3rem}
.layout>*{min-width:0}
.entry-content{overflow-wrap:anywhere}
.entry-content pre{overflow-x:auto;max-width:100%}
.entry-title{font-size:2rem;margin:0 0 .3rem}
.entry-title a{color:var(--paper)}
.entry-meta{font:400 .75rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--brass-bright);margin-bottom:1.2rem}
.entry-meta a{color:inherit}
.post-card{border-bottom:1px solid var(--ink-line);padding:0 0 1.6rem;margin-bottom:2rem}
.entry-content p,.entry-content li{max-width:68ch}
.entry-content table{border-collapse:collapse;max-width:100%;display:block;overflow-x:auto}
.entry-content td,.entry-content th{border:1px solid var(--ink-line);padding:.4rem .7rem}
blockquote{border-left:3px solid var(--brass);margin:1.5rem 0;padding:.2rem 1.2rem;color:var(--paper-dim)}
.more-link,.button,button,input[type=submit]{display:inline-block;background:transparent;border:1px solid var(--teal-bright);color:var(--teal-bright);font:500 .78rem var(--mono);letter-spacing:.12em;text-transform:uppercase;padding:.6rem 1.1rem;border-radius:4px;cursor:pointer}
.more-link:hover,.button:hover,button:hover,input[type=submit]:hover{background:var(--teal);color:#fff;text-decoration:none}

/* sidebar */
.sidebar .widget{background:var(--ink-panel);border:1px solid var(--ink-line);border-radius:6px;padding:1.1rem 1.2rem;margin-bottom:1.4rem}
.sidebar .widget-title,.widget h2{font:500 .72rem var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--brass-bright);margin:0 0 .7rem}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{padding:.28rem 0;border-bottom:1px solid var(--ink-line)}
.sidebar li:last-child{border:0}
.sidebar a{color:var(--paper-dim)}.sidebar a:hover{color:var(--teal-bright)}

/* search */
.search-form{display:flex;gap:.5rem}
.search-form input[type=search],input[type=text],input[type=email],input[type=url],textarea{width:100%;background:var(--ink);border:1px solid var(--ink-line);color:var(--paper);padding:.6rem .8rem;border-radius:4px;font:inherit}
.search-form input[type=search]{flex:1}
:focus-visible{outline:2px solid var(--brass-bright);outline-offset:2px}

/* episode player (WPCode #675) */
.radio-episode{background:var(--ink-panel);border:1px solid var(--ink-line);border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0;max-width:100%}
.radio-episode audio{width:100%}
.radio-episode a.radio-episode-download,.radio-episode-download{display:inline-block;margin-top:.4rem;font:500 .75rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--brass-bright)}

/* comments */
.comments-area{margin-top:3rem;border-top:1px solid var(--ink-line);padding-top:1.5rem}
.comment-list{list-style:none;padding:0}
.comment-list .children{list-style:none;padding-left:1.2rem;border-left:1px solid var(--ink-line)}
.comment-body{background:var(--ink-panel);border:1px solid var(--ink-line);border-radius:6px;padding:1rem;margin-bottom:1rem}
.comment-meta{font:400 .72rem var(--mono);color:var(--paper-dim)}

/* pagination + archive */
.pagination,.nav-links{display:flex;justify-content:space-between;gap:1rem;font:400 .8rem var(--mono);letter-spacing:.1em;text-transform:uppercase;margin:2rem 0}
.year-list{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0}
.year-list a{border:1px solid var(--ink-line);border-radius:4px;padding:.3rem .8rem;font:400 .85rem var(--mono);display:block}

/* back-to-top button: all screen sizes, fades in after scrolling about a screen */
.to-top{position:fixed;right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom));z-index:60;width:3rem;height:3rem;padding:0;border-radius:50%;display:grid;place-items:center;background:var(--ink-panel);border:1px solid var(--brass-bright);color:var(--brass-bright);box-shadow:0 4px 14px rgba(0,0,0,.55);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .25s ease,transform .25s ease,background .2s ease,color .2s ease}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover,.to-top:active{background:var(--brass);color:#fff}
.to-top-arrow{display:block;width:0;height:0;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:9px solid currentColor}
@media (min-width:821px){.to-top{right:1.6rem;bottom:1.6rem}}
@media (prefers-reduced-motion:reduce){.to-top{transition:none}}

/* footer */
.site-footer{border-top:1px solid var(--ink-line);padding:1.6rem 0;font:400 .72rem var(--mono);letter-spacing:.08em;color:var(--paper-dim);text-transform:uppercase}

/* phones */
@media (max-width:820px){
  .layout{grid-template-columns:1fr;gap:1.5rem;padding-block:1.5rem 2rem}
  .nav-toggle{display:block}
  .main-nav{display:block;width:100%;max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:max-height .35s ease,opacity .3s ease,visibility 0s linear .35s}
  .main-nav.open{opacity:1;visibility:visible;transition-delay:0s}
  .site-header .wrap{padding-top:.8rem;padding-bottom:.6rem}
  .main-nav ul{flex-direction:column;gap:0;padding:.5rem 0}
  .main-nav li{flex-wrap:wrap;align-items:stretch;border-top:1px solid var(--ink-line)}
  .main-nav ul ul li{border-top:0}
  .main-nav a{padding:.75rem 0;flex:1;text-align:left}
  .main-nav .sub-toggle{padding:.75rem 1rem;font-size:1rem}
  .main-nav ul ul{position:static;flex-basis:100%;width:100%;max-height:0;overflow:hidden;box-shadow:none;border:0;border-left:2px solid var(--ink-line);border-radius:0;padding:0 0 0 .8rem;margin:0 0 .4rem .3rem;background:none;transform:none;left:auto;right:auto;transition:max-height .3s ease,opacity .25s ease,visibility 0s linear .3s}
  .main-nav ul ul a{padding:.6rem 0;font-size:.8rem}
  .main-nav>ul>li:last-child>ul{left:auto;right:auto}
  h1,.entry-title{font-size:1.6rem}
}