/*
Theme Name: OIC Blog
Theme URI: https://www.oic.gr
Author: OIC — Optimum Investments and Consulting
Description: Blog & funding-programme theme for blog.oic.gr, matching the oic.gr navy & gold identity. Includes a custom "Προγράμματα" post type with deadline, budget and grant-percentage fields.
Version: 1.0
Text Domain: oic-blog
*/

/* ============ Tokens ============ */
:root{
  --navy:#13294B;
  --navy-2:#1F3F73;
  --gold:#C8A24A;
  --gold-deep:#9A7A28;
  --ink:#1C2431;
  --muted:#6B7688;
  --tint:#F1F4F9;
  --line:#E4EAF2;
  --white:#FFFFFF;
  --maxw:1140px;
  --radius:14px;
  --shadow:0 10px 30px rgba(19,41,75,.08);
  --shadow-hover:0 18px 44px rgba(19,41,75,.14);
}

/* ============ Base ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-2);text-decoration:none}
a:hover{color:var(--gold-deep)}
h1,h2,h3,h4{font-family:"Playfair Display",Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.15;font-weight:700;margin:0 0 .5em}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:1.35rem}
p{margin:0 0 1.1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.italic-accent{font-style:italic;color:var(--gold-deep)}

.btn{
  display:inline-block;padding:13px 26px;border-radius:999px;font-weight:600;
  font-family:"Inter",sans-serif;font-size:.95rem;letter-spacing:.01em;transition:.2s;
  border:1.5px solid transparent;cursor:pointer;
}
.btn-primary{background:var(--gold);color:var(--navy)}
.btn-primary:hover{background:var(--gold-deep);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand .mark{
  width:42px;height:42px;border:1.5px solid var(--gold);border-radius:9px;
  display:grid;place-items:center;font-family:"Playfair Display",serif;font-weight:700;
  color:var(--gold);font-size:1.05rem;letter-spacing:.02em;flex:0 0 auto;
}
.brand .brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand .brand-name{font-family:"Playfair Display",serif;font-size:1.15rem;color:#fff;font-weight:700}
.brand .brand-sub{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}

.main-nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0;align-items:center}
.main-nav a{color:rgba(255,255,255,.82);font-size:.92rem;font-weight:500;letter-spacing:.01em}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--gold)}
.nav-cta{background:var(--gold);color:var(--navy)!important;padding:9px 18px;border-radius:999px;font-weight:600}
.nav-cta:hover{background:#fff;color:var(--navy)!important}

.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer}

/* ============ Hero (listing) ============ */
.page-hero{
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;padding:74px 0 66px;position:relative;overflow:hidden;
}
.page-hero:after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;
  border:1px solid rgba(200,162,74,.25);border-radius:50%;
}
.page-hero .eyebrow{color:var(--gold);letter-spacing:.18em;text-transform:uppercase;font-size:.78rem;font-weight:600;margin-bottom:14px}
.page-hero h1{color:#fff;margin-bottom:14px;max-width:760px}
.page-hero p{color:rgba(255,255,255,.8);max-width:620px;font-size:1.08rem;margin:0}

/* ============ Layout ============ */
.section{padding:64px 0}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}

/* Card */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:.22s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(200,162,74,.4)}
.card-thumb{aspect-ratio:16/9;background:var(--tint);overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.card-cat{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);font-weight:700;margin-bottom:10px}
.card h3{font-size:1.28rem;margin-bottom:10px}
.card h3 a{color:var(--navy)}
.card h3 a:hover{color:var(--navy-2)}
.card-excerpt{color:var(--muted);font-size:.96rem;margin-bottom:16px;flex:1}
.card-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.card-date{font-size:.82rem;color:var(--muted)}
.card-more{font-size:.88rem;font-weight:600;color:var(--gold-deep)}

/* Programme meta chips */
.prog-chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.chip{
  display:inline-flex;align-items:center;gap:6px;background:var(--tint);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;
  font-size:.8rem;color:var(--navy);font-weight:600;
}
.chip .chip-label{color:var(--muted);font-weight:500}
.chip.status-open{background:#EAF6EE;border-color:#BFE3CC;color:#1B6B3A}
.chip.status-upcoming{background:#FFF6E5;border-color:#F0DCA6;color:#8A6A15}
.chip.status-closed{background:#F3EDED;border-color:#E1CACA;color:#8A3A3A}

/* ============ Single ============ */
.article-wrap{max-width:760px;margin:0 auto;padding:56px 24px 72px}
.article-head{margin-bottom:28px}
.article-head .eyebrow{color:var(--gold-deep);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:700;margin-bottom:12px}
.article-head h1{margin-bottom:14px}
.article-byline{color:var(--muted);font-size:.9rem}
.article-feat{border-radius:var(--radius);overflow:hidden;margin:0 0 32px;box-shadow:var(--shadow)}
.article-body{font-size:1.08rem;color:#26303f}
.article-body h2{margin-top:1.6em}
.article-body h3{margin-top:1.4em}
.article-body img{border-radius:10px;margin:1.4em 0}
.article-body blockquote{
  border-left:3px solid var(--gold);margin:1.4em 0;padding:.2em 0 .2em 22px;
  color:var(--navy-2);font-style:italic;
}
.article-body a{text-decoration:underline;text-underline-offset:3px}

.prog-panel{
  background:var(--tint);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;margin:0 0 32px;
}
.prog-panel h4{font-family:"Inter",sans-serif;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}
.prog-panel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px}
.prog-fact .k{font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.prog-fact .v{font-family:"Playfair Display",serif;font-size:1.35rem;color:var(--navy);font-weight:700}

.back-link{display:inline-block;margin-top:8px;color:var(--muted);font-size:.9rem}
.back-link:hover{color:var(--gold-deep)}

/* ============ Archive toolbar ============ */
.tax-filter{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 34px}
.tax-filter a{
  padding:8px 16px;border-radius:999px;border:1px solid var(--line);
  font-size:.86rem;font-weight:600;color:var(--navy);background:#fff;
}
.tax-filter a:hover,.tax-filter a.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ============ Pagination ============ */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.pagination .page-numbers{
  padding:9px 15px;border:1px solid var(--line);border-radius:8px;color:var(--navy);font-weight:600;font-size:.9rem;
}
.pagination .current{background:var(--navy);color:#fff;border-color:var(--navy)}
.pagination a.page-numbers:hover{border-color:var(--gold);color:var(--gold-deep)}

/* ============ Footer ============ */
.site-footer{background:var(--navy);color:rgba(255,255,255,.72);padding:52px 0 30px;margin-top:20px}
.footer-inner{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.footer-brand .brand-name{font-family:"Playfair Display",serif;color:#fff;font-size:1.3rem}
.footer-links ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:22px}
.footer-links a{color:rgba(255,255,255,.72);font-size:.92rem}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:20px;font-size:.82rem;color:rgba(255,255,255,.5)}

/* ============ Empty state ============ */
.empty{text-align:center;padding:70px 20px;color:var(--muted)}
.empty h2{color:var(--navy)}

/* ============ Responsive ============ */
@media(max-width:860px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;background:var(--navy);
    border-bottom:1px solid rgba(255,255,255,.1);display:none;padding:14px 24px;
  }
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:6px;align-items:flex-start}
  .main-nav li{width:100%;padding:8px 0}
  .nav-toggle{display:block}
}