/*
Theme Name: PSSK Rzeszów
Theme URI: https://pssk.rzeszow.pl/
Author: PSSK Rzeszów
Author URI: https://pssk.rzeszow.pl/
Description: Motyw WordPress dla Podkarpackiego Stowarzyszenia Sympatyków Kolei — ciemna, techniczna stylistyka inspirowana dokumentacją kolejową, z dynamiczną sekcją aktualności i eksponatów taboru (CPT „tabor").
Version: 1.0.0
Requires at least: 5.9
Requires PHP: 7.3
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pssk
Tags: dark, one-column, custom-logo, custom-menu, featured-images, translation-ready
*/

:root{
    --steel-900:#0E141F;
    --steel-800:#161F2E;
    --steel-700:#233047;
    --steel-600:#3A4D6B;
    --paper:#E9E3D4;
    --paper-dim:#D9D1BC;
    --rust:#B21F29;
    --rust-dim:#821720;
    --amber:#E4A73F;
    --ink:#F2EEE2;
    --ink-dim:#9FA9BB;
    --charcoal:#1D2126;

    --f-display:'Oswald',sans-serif;
    --f-body:'Source Serif 4', serif;
    --f-mono:'JetBrains Mono', monospace;

    --container:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
    margin:0;
    background:var(--steel-900);
    color:var(--ink);
    font-family:var(--f-body);
    font-size:17px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{font-family:var(--f-display);text-transform:uppercase;letter-spacing:0.02em;margin:0;line-height:1.08;}
.mono{font-family:var(--f-mono);}
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}

a:focus-visible, button:focus-visible, .navlink:focus-visible{
    outline:2px solid var(--amber);
    outline-offset:3px;
}

.screen-reader-text{position:absolute;left:-9999px;}

/* ---------- blueprint grid backdrop ---------- */
.blueprint{
    background-image:
      linear-gradient(rgba(242,238,226,0.045) 1px, transparent 1px),
      linear-gradient(90deg, rgba(242,238,226,0.045) 1px, transparent 1px);
    background-size:38px 38px;
}

/* ---------- header ---------- */
header{
    position:sticky;top:0;z-index:50;
    background:rgba(14,20,31,0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--steel-700);
}
.header-inner{
    display:flex;align-items:center;justify-content:space-between;
    padding:16px 28px;max-width:var(--container);margin:0 auto;
    gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;}
.brand-mark{
    width:48px;height:48px;flex-shrink:0;
    background:var(--paper);border:1px solid var(--paper-dim);border-radius:4px;
    display:flex;align-items:center;justify-content:center;padding:5px;
}
.brand-mark img{width:100%;height:100%;object-fit:contain;}
.brand-text{line-height:1.15;}
.brand-text .t1{
    font-family:var(--f-display);font-weight:600;font-size:14px;
    letter-spacing:0.02em;text-transform:uppercase;color:var(--ink);
    max-width:230px;
}
.brand-text .t2{font-family:var(--f-mono);font-size:10.5px;color:var(--ink-dim);letter-spacing:0.03em;text-transform:uppercase;margin-top:4px;}

nav.mainnav{display:flex;align-items:center;gap:26px;flex-wrap:wrap;flex:1 1 auto;justify-content:flex-end;min-width:0;}
nav.mainnav li{list-style:none;margin:0;}
nav.mainnav a{
    font-family:var(--f-display);font-size:13px;letter-spacing:0.06em;text-transform:uppercase;
    text-decoration:none;color:var(--ink-dim);
    padding:6px 0;border-bottom:2px solid transparent;
    transition:color .15s ease, border-color .15s ease;
    white-space:nowrap;
}
nav.mainnav a:hover, nav.mainnav .current-menu-item a{color:var(--ink);border-color:var(--rust);}
.social-row{display:flex;gap:10px;align-items:center;}
.social-row a{
    width:30px;height:30px;border:1px solid var(--steel-600);border-radius:2px;
    display:flex;align-items:center;justify-content:center;color:var(--ink-dim);text-decoration:none;
    transition:border-color .15s ease,color .15s ease;
}
.social-row a:hover{border-color:var(--amber);color:var(--amber);}
.navtoggle{display:none;flex-shrink:0;background:none;border:1px solid var(--steel-600);color:var(--ink);padding:8px 10px;font-family:var(--f-mono);font-size:12px;cursor:pointer;}

/* social icons live only in the mobile dropdown — desktop keeps the header row to logo + menu only */
nav.mainnav .nav-social{display:none;}

@media (max-width:1040px){
    nav.mainnav{
      position:absolute;top:100%;left:0;right:0;
      background:var(--steel-800);border-bottom:1px solid var(--steel-700);
      flex-direction:column;gap:0;align-items:stretch;
      display:none;
      box-shadow:0 12px 20px -8px rgba(0,0,0,0.35);
    }
    nav.mainnav.open{display:flex;}
    nav.mainnav a{display:block;padding:14px 28px;border-bottom:1px solid var(--steel-700);}
    .navtoggle{display:block;}
    nav.mainnav .nav-social{
      display:flex;justify-content:center;gap:18px;
      padding:18px 28px;border-bottom:1px solid var(--steel-700);
      order:99;
    }
}

@media (max-width:520px){
    .brand-text{display:none;}
}


/* ---------- hero ---------- */
.hero{
    position:relative;overflow:hidden;
    padding:88px 0 70px;
    border-bottom:1px solid var(--steel-700);
}
.hero-grid{
    display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;
}
.plate-tag{
    display:inline-flex;align-items:center;gap:8px;
    font-family:var(--f-mono);font-size:12px;letter-spacing:0.05em;color:var(--amber);
    border:1px solid rgba(228,167,63,0.4);padding:6px 12px;border-radius:2px;margin-bottom:22px;
}
.plate-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);}
.hero h1{
    font-size:clamp(38px,5.2vw,64px);color:var(--ink);
}
.hero h1 span{color:var(--rust);}
.hero p.lead{
    font-family:var(--f-body);font-size:19px;color:var(--ink-dim);max-width:46ch;margin-top:22px;
}
.hero-ctas{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap;}
.hero-social{display:flex;align-items:center;gap:14px;margin-top:26px;}
.hero-social-label{font-family:var(--f-mono);font-size:11.5px;color:var(--ink-dim);letter-spacing:0.06em;text-transform:uppercase;}
.hero-social-btn{
    width:36px;height:36px;border-radius:2px;border:1px solid var(--steel-600);
    display:flex;align-items:center;justify-content:center;
    color:var(--ink-dim);text-decoration:none;font-family:var(--f-mono);font-size:13px;
    transition:border-color .15s ease,color .15s ease,background .15s ease;
}
.hero-social-btn:hover{border-color:var(--amber);color:var(--amber);background:rgba(228,167,63,0.08);}
.btn{
    font-family:var(--f-display);font-size:14px;letter-spacing:0.06em;text-transform:uppercase;
    text-decoration:none;padding:14px 26px;border-radius:2px;display:inline-flex;align-items:center;gap:10px;
    transition:transform .15s ease, background .15s ease, border-color .15s ease;
    border:1px solid transparent;cursor:pointer;
}
.btn-primary{background:var(--rust);color:var(--ink);border-color:var(--rust);}
.btn-primary:hover{background:var(--rust-dim);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--amber);border-color:rgba(228,167,63,0.5);}
.btn-ghost:hover{border-color:var(--amber);transform:translateY(-1px);}

/* ---------- hero exhibit slider (wtopiony w tło, bez ramki) ---------- */
.hero-slider{
    position:relative;
    aspect-ratio:4/3.3;
    overflow:visible;
}
.slide-plate{
    position:absolute;top:-6px;left:6px;z-index:3;
    font-family:var(--f-mono);font-size:10.5px;letter-spacing:0.06em;
    color:var(--amber);text-transform:uppercase;white-space:nowrap;
}
.slider-track{position:relative;width:100%;height:100%;}
.slide{
    position:absolute;inset:0;
    opacity:0;transition:opacity 1s ease;
}
.slide.is-active{opacity:1;}
.slide img{
    width:100%;height:100%;object-fit:cover;
    filter:saturate(0.94) contrast(1.02) brightness(0.97);
    -webkit-mask-image:radial-gradient(ellipse 74% 70% at 50% 46%, #000 12%, rgba(0,0,0,0.6) 32%, rgba(0,0,0,0.2) 55%, transparent 78%);
    mask-image:radial-gradient(ellipse 74% 70% at 50% 46%, #000 12%, rgba(0,0,0,0.6) 32%, rgba(0,0,0,0.2) 55%, transparent 78%);
}
.slide::before{
    content:"";position:absolute;inset:-10%;z-index:1;pointer-events:none;
    background:radial-gradient(ellipse 70% 66% at 50% 46%, transparent 10%, var(--steel-900) 74%);
}
.slide-cap{
    position:absolute;left:0;right:0;bottom:-4px;text-align:center;z-index:2;
}
.slide-cap .name{font-family:var(--f-display);font-size:18px;letter-spacing:0.02em;color:var(--ink);text-transform:uppercase;text-shadow:0 2px 14px rgba(14,20,31,0.9);}
.slide-cap .tag{font-family:var(--f-mono);font-size:11px;color:var(--amber);letter-spacing:0.04em;margin-top:2px;display:block;text-shadow:0 2px 10px rgba(14,20,31,0.9);}
.slide-arrow{
    position:absolute;top:50%;transform:translateY(-50%);z-index:4;
    width:36px;height:36px;border-radius:50%;
    background:transparent;border:1px solid rgba(242,238,226,0.28);
    color:var(--ink-dim);font-size:18px;line-height:1;cursor:pointer;
    display:flex;align-items:center;justify-content:center;
    transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.slide-arrow:hover{background:rgba(178,31,41,0.65);border-color:var(--rust);color:var(--ink);}
.slide-arrow.prev{left:0;}
.slide-arrow.next{right:0;}
.slide-dots{
    position:absolute;bottom:-2px;left:50%;transform:translateX(-50%);z-index:4;
    display:flex;gap:7px;
}
.slide-dots button{
    width:16px;height:3px;padding:0;border:none;background:rgba(242,238,226,0.3);
    cursor:pointer;transition:background .15s ease, width .15s ease;
}
.slide-dots button[aria-current="true"]{background:var(--rust);width:24px;}
@media (max-width:760px){
    .hero-slider{aspect-ratio:4/3.7;}
}

.fact-strip{
    display:grid;grid-template-columns:repeat(3,1fr);gap:0 36px;
    border-top:1px solid var(--steel-700);margin-top:56px;
}
.fact{padding:20px 36px 0 0;border-right:1px solid var(--steel-700);text-align:left;}
.fact:last-child{border-right:none;padding-right:0;}
.fact .num{font-family:var(--f-display);font-size:30px;color:var(--ink);}
.fact .lbl{font-family:var(--f-mono);font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:0.05em;margin-top:4px;}
@media (max-width:760px){
    .hero-grid{grid-template-columns:1fr;}
    .fact-strip{grid-template-columns:repeat(2,1fr);gap:20px 24px;}
    .fact:nth-child(2){border-right:none;padding-right:0;}
}

/* ---------- section shell ---------- */
section{padding:84px 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:44px;flex-wrap:wrap;}
.section-head .eyebrow{font-family:var(--f-mono);font-size:12px;color:var(--rust);letter-spacing:0.08em;text-transform:uppercase;display:block;margin-bottom:10px;}
.section-head h2{font-size:clamp(26px,3.4vw,38px);}
.section-head .more{font-family:var(--f-mono);font-size:13px;color:var(--ink-dim);text-decoration:none;border-bottom:1px solid var(--steel-600);padding-bottom:2px;}
.section-head .more:hover{color:var(--amber);border-color:var(--amber);}

section.about{background:var(--paper);color:var(--charcoal);}
section.about .section-head .eyebrow{color:var(--rust-dim);}
section.about p{font-size:18px;max-width:74ch;color:#33302A;}
section.about p + p{margin-top:16px;}
section.about .entry-content p{font-size:18px;color:#33302A;margin:0 0 16px;}

/* ---------- news / record cards ---------- */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
@media (max-width:1020px){.news-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.news-grid{grid-template-columns:1fr;}}

.record-card{
    background:var(--steel-800);border:1px solid var(--steel-700);
    display:flex;flex-direction:column;text-decoration:none;color:var(--ink);
    position:relative;overflow:hidden;
    transition:border-color .18s ease, transform .18s ease;
}
.record-card:hover{border-color:var(--rust);transform:translateY(-3px);}
.record-strip{
    display:flex;justify-content:space-between;align-items:center;
    padding:9px 14px;background:var(--steel-900);
    font-family:var(--f-mono);font-size:11px;color:var(--amber);letter-spacing:0.03em;
    border-bottom:1px dashed var(--steel-600);
}
.record-card .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--steel-700);}
.record-card .thumb img{width:100%;height:100%;object-fit:cover;}
.record-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.record-body h3{font-size:17px;letter-spacing:0.01em;}
.record-body .excerpt{font-family:var(--f-body);font-size:14.5px;color:var(--ink-dim);flex:1;}
.record-body .read{font-family:var(--f-mono);font-size:11.5px;color:var(--rust);text-transform:uppercase;letter-spacing:0.05em;}

/* ---------- donation banner ---------- */
.banner{
    background:linear-gradient(100deg, var(--rust-dim), var(--rust));
    padding:34px 0;
}
.banner .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.banner h3{font-size:22px;color:var(--ink);}
.banner p{margin:6px 0 0;color:rgba(242,238,226,0.85);font-size:15px;}
.banner .btn-ghost{border-color:rgba(242,238,226,0.6);color:var(--ink);}
.banner .btn-ghost:hover{border-color:var(--ink);}

/* ---------- projects / volunteer split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--steel-700);}
.split-panel{background:var(--steel-800);padding:48px 40px;}
.split-panel .eyebrow{font-family:var(--f-mono);font-size:12px;color:var(--amber);letter-spacing:0.08em;text-transform:uppercase;}
.split-panel h3{font-size:26px;margin-top:12px;}
.split-panel p{color:var(--ink-dim);margin-top:14px;font-size:16px;max-width:44ch;}
.split-panel .btn{margin-top:22px;}
@media (max-width:760px){.split{grid-template-columns:1fr;}}

/* ---------- gallery ---------- */
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;}
@media (max-width:760px){.gal-grid{grid-template-columns:repeat(2,1fr);}}
.gal-item{position:relative;aspect-ratio:4/3;overflow:hidden;text-decoration:none;}
.gal-item img{width:100%;height:100%;object-fit:cover;filter:grayscale(15%);transition:filter .2s ease, transform .3s ease;}
.gal-item:hover img{filter:grayscale(0%);transform:scale(1.04);}
.gal-item::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(0deg, rgba(18,22,27,0.65), transparent 55%);
}
.gal-item span{
    position:absolute;left:10px;bottom:9px;z-index:2;
    font-family:var(--f-mono);font-size:10.5px;color:var(--ink);letter-spacing:0.03em;
}

/* ---------- videos ---------- */
.vid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:820px){.vid-grid{grid-template-columns:1fr;}}
.vid-card{position:relative;text-decoration:none;display:block;border:1px solid var(--steel-700);overflow:hidden;}
.vid-card img{aspect-ratio:16/9;object-fit:cover;}
.vid-play{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:56px;height:56px;border-radius:50%;background:rgba(18,22,27,0.72);
    border:1px solid var(--amber);display:flex;align-items:center;justify-content:center;
}
.vid-play svg{margin-left:3px;}

/* ---------- partners ---------- */
.partners-wrap{background:var(--paper);color:var(--charcoal);padding:60px 0;}
.partners-wrap .section-head .eyebrow{color:var(--rust-dim);}
.partner-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--paper-dim);
    border:1px solid var(--paper-dim);
}
@media (max-width:700px){.partner-grid{grid-template-columns:repeat(2,1fr);}}
.partner-grid a{
    background:var(--paper);display:flex;align-items:center;justify-content:center;
    padding:26px;
}
.partner-grid img{max-height:46px;width:auto;filter:grayscale(100%);opacity:0.75;transition:opacity .15s ease, filter .15s ease;}
.partner-grid a:hover img{filter:grayscale(0%);opacity:1;}

/* ---------- footer ---------- */
footer{background:var(--steel-900);border-top:3px solid var(--rust);padding:60px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr;gap:32px;}}
.foot-banner{grid-column:2 / 4;margin-top:-6px;}
.foot-banner img{max-width:none;width:100%;height:auto;border:1px solid var(--steel-700);opacity:0.9;transition:opacity .15s ease,border-color .15s ease;}
.foot-banner a:hover img{opacity:1;border-color:var(--amber);}
@media (max-width:760px){.foot-banner{grid-column:auto;margin-top:8px;}}
footer h4{font-size:14px;color:var(--amber);letter-spacing:0.06em;margin-bottom:16px;}
footer .fbrand{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
footer p, footer li{color:var(--ink-dim);font-size:14.5px;font-family:var(--f-body);}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;}
footer ul a{text-decoration:none;color:var(--ink-dim);transition:color .15s ease;}
footer ul a:hover{color:var(--amber);}
footer .mono-line{font-family:var(--f-mono);font-size:13px;color:var(--ink-dim);}
footer .social-row a{color:var(--ink-dim);border-color:var(--steel-600);}
footer .social-row a:hover{color:var(--amber);border-color:var(--amber);}
.foot-bottom{
    margin-top:46px;padding-top:20px;border-top:1px solid var(--steel-700);
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
    font-family:var(--f-mono);font-size:12px;color:var(--ink-dim);
}

/* ---------- single / page / archive fallback content ---------- */
.single-wrap{max-width:820px;}
.single-wrap .entry-meta{font-family:var(--f-mono);font-size:12px;color:var(--rust);letter-spacing:0.05em;text-transform:uppercase;margin-bottom:14px;display:block;}
.single-wrap h1.entry-title{font-size:clamp(28px,4vw,44px);color:var(--ink);margin-bottom:24px;}
.single-wrap .entry-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:32px;}
.single-wrap .entry-content p{font-size:18px;color:var(--ink-dim);margin:0 0 18px;max-width:74ch;}
.single-wrap .entry-content img{margin:24px 0;}
.back-link{display:inline-block;margin-top:32px;font-family:var(--f-mono);font-size:13px;color:var(--amber);text-decoration:none;border-bottom:1px solid rgba(228,167,63,0.5);}
.back-link:hover{border-color:var(--amber);}
.pagination{display:flex;gap:10px;margin-top:48px;font-family:var(--f-mono);font-size:13px;}
.pagination a, .pagination span{padding:8px 14px;border:1px solid var(--steel-700);color:var(--ink-dim);text-decoration:none;}
.pagination .current{color:var(--ink);border-color:var(--rust);}
.pagination a:hover{border-color:var(--amber);color:var(--amber);}

@media (prefers-reduced-motion: reduce){
    *{transition:none !important;scroll-behavior:auto !important;}
}

.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease, transform .5s ease;}
.reveal.in{opacity:1;transform:translateY(0);}