/*
Theme Name: Ίδρυμα ΘΩΡΑΞ
Theme URI: https://example.gr
Author: Custom build
Description: Θεσμικό theme για το Ίδρυμα Εντατικής Θεραπείας και Επείγουσας Ιατρικής Θώρακος. Κλασική σχεδίαση σε ναυτικό μπλε και κεραμιδί, με κλασική σερίφ τυπογραφία και πλήρη ελληνική υποστήριξη.
Version: 1.0.0
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: thorax
*/

/* ============================================================
   1. Design tokens
   ============================================================ */
:root{
  --navy:        #22395c;
  --navy-deep:   #172a47;
  --terracotta:  #b1452f;
  --terracotta-deep:#8c3322;
  --paper:       #ffffff;
  --ink:         #2c3340;
  --muted:       #7f8a99;
  --line:        #22395c;
  --line-soft:   #dcdfe5;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Open Sans", system-ui, -apple-system, Segoe UI, Arial, sans-serif;

  --maxw: 1180px;
  --gap:  2.5rem;
}

/* ============================================================
   2. Base / reset
   ============================================================ */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:var(--paper);
}
img{ max-width:100%; height:auto; }
a{ color:var(--terracotta); }
a:hover{ color:var(--terracotta-deep); }

h1,h2,h3,h4{ font-family:var(--serif); color:var(--navy); line-height:1.15; font-weight:600; }

.container{
  width:100%;
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 1.5rem;
}

/* Accessibility helpers */
.screen-reader-text{
  position:absolute !important;
  clip:rect(1px,1px,1px,1px); clip-path:inset(50%);
  width:1px; height:1px; overflow:hidden; white-space:nowrap;
}
.skip-link{
  position:absolute; left:-999px; top:0; z-index:1000;
  background:var(--navy); color:#fff; padding:.6rem 1rem;
}
.skip-link:focus{ left:.5rem; top:.5rem; color:#fff; }
:focus-visible{ outline:3px solid var(--terracotta); outline-offset:2px; }

/* ============================================================
   3. Header
   ============================================================ */
.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:1.5rem;
  padding-top:1rem;
  padding-bottom:1rem;
}
.site-branding{ flex:0 0 auto; margin-right:auto; }
.site-branding img,
.custom-logo{ max-height:96px; width:auto; }
.site-title{
  display:block;
  font-family:var(--serif);
  font-size:2.4rem;
  font-weight:700;
  color:var(--navy);
  text-decoration:none;
  letter-spacing:.02em;
  line-height:1;
}
.site-description{
  display:block;
  font-family:var(--sans);
  font-size:.7rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--muted);
  margin-top:.35rem;
}
a.custom-logo-link{ text-decoration:none; }

/* Navigation */
.main-navigation ul{
  list-style:none; margin:0; padding:0;
  display:flex; flex-wrap:wrap; gap:1.6rem;
}
.main-navigation a{
  font-family:var(--serif);
  font-size:1.2rem;
  font-weight:600;
  color:var(--navy);
  text-decoration:none;
  padding:.25rem 0;
  border-bottom:2px solid transparent;
  transition:color .15s ease, border-color .15s ease;
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a{
  color:var(--terracotta);
  border-bottom-color:var(--terracotta);
}
.main-navigation .sub-menu{
  display:none;
}

/* Language switch */
.lang-switch{ display:flex; gap:.4rem; flex:0 0 auto; }
.lang-switch a{
  font-family:var(--sans);
  font-size:.72rem; font-weight:700; letter-spacing:.06em;
  color:var(--navy);
  border:1px solid var(--line-soft);
  border-radius:2px;
  padding:.28rem .5rem;
  text-decoration:none;
  transition:all .15s ease;
}
.lang-switch a:hover{ background:var(--navy); color:#fff; border-color:var(--navy); }

/* Mobile toggle (hidden on desktop) */
.menu-toggle{
  display:none;
  border:1px solid var(--line-soft);
  background:#fff; cursor:pointer;
  width:46px; height:42px; border-radius:3px;
  position:relative;
}
.menu-toggle-bar,
.menu-toggle-bar::before,
.menu-toggle-bar::after{
  content:""; position:absolute; left:11px; right:11px; height:2px;
  background:var(--navy); transition:transform .2s ease;
}
.menu-toggle-bar{ top:20px; }
.menu-toggle-bar::before{ top:-7px; }
.menu-toggle-bar::after{ top:7px; }

/* ============================================================
   4. Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:440px;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  display:flex;
  align-items:flex-end;
}
.hero--placeholder{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-deep) 100%);
}
.hero .container{ width:100%; }
.hero-overlay{
  display:inline-block;
  background:rgba(23,42,71,.82);
  padding:1.1rem 1.7rem;
  margin-bottom:2.4rem;
  border-left:4px solid var(--terracotta);
}
.hero-tagline{
  margin:0;
  font-family:var(--serif);
  font-style:italic;
  font-weight:600;
  font-size:clamp(1.9rem, 4.2vw, 3.2rem);
  line-height:1.08;
  color:#fff;
  letter-spacing:.01em;
}

/* ============================================================
   5. Front page layout
   ============================================================ */
.front-layout{
  display:grid;
  grid-template-columns:262px 1fr;
  gap:var(--gap);
  padding:3rem 0 4rem;
}
.front-promos .promo-box{
  border:1.5px solid var(--navy);
  padding:1rem;
  margin-bottom:1.4rem;
  background:#fff;
}
.front-promos .promo-box:last-child{ margin-bottom:0; }
.front-promos .promo-box img{ display:block; }
.front-promos .widget-title{
  font-family:var(--serif);
  font-size:1.15rem;
  color:var(--navy);
  margin:0 0 .5rem;
}

.front-content .page-title{
  font-family:var(--serif);
  color:var(--muted);
  font-weight:600;
  font-size:2.1rem;
  margin:0 0 1.3rem;
}
.lead{
  font-family:var(--serif);
  font-size:1.45rem;
  font-weight:600;
  color:var(--navy);
  line-height:1.35;
  margin:0 0 1rem;
}
.front-content p,
.entry-content p{
  font-size:1.02rem;
  line-height:1.78;
  color:var(--ink);
}

/* ============================================================
   6. Generic pages / blog
   ============================================================ */
.page-layout{
  display:grid;
  grid-template-columns:1fr 280px;
  gap:var(--gap);
  padding:2.6rem 0 4rem;
}
.page-layout.no-sidebar{ grid-template-columns:1fr; }
.page-content .page-title,
.page-content .entry-title{
  font-size:2.2rem;
  color:var(--navy);
  margin:0 0 1.2rem;
}
.entry-content{ font-size:1.02rem; }
.entry-content h2{ font-size:1.7rem; margin:2rem 0 .8rem; }
.entry-content h3{ font-size:1.35rem; margin:1.6rem 0 .6rem; }
.entry-content a{ text-decoration:underline; }
.entry-content img{ height:auto; }
.post-thumbnail{ margin:0 0 1.5rem; }

.sidebar .widget{
  margin-bottom:2rem;
  border-top:3px solid var(--terracotta);
  padding-top:.9rem;
}
.sidebar .widget-title{
  font-family:var(--serif);
  color:var(--navy);
  font-size:1.3rem;
  margin:0 0 .7rem;
}

/* Pagination */
.pagination, .nav-links{ margin-top:2rem; display:flex; gap:.5rem; flex-wrap:wrap; }
.pagination a, .pagination span{
  padding:.4rem .8rem; border:1px solid var(--line-soft);
  text-decoration:none; color:var(--navy);
}
.pagination .current{ background:var(--navy); color:#fff; border-color:var(--navy); }

/* ============================================================
   7. Footer
   ============================================================ */
.site-footer{
  background:var(--navy-deep);
  color:#cfd6e2;
  margin-top:2rem;
}
.footer-inner{ padding:2.4rem 1.5rem; }
.site-footer a{ color:#fff; }
.site-footer .widget-title{ color:#fff; font-size:1.2rem; margin:0 0 .6rem; }
.site-info{
  margin:1.4rem 0 0;
  padding-top:1.2rem;
  border-top:1px solid rgba(255,255,255,.15);
  font-size:.85rem;
  color:#aab4c5;
}

/* ============================================================
   8. Responsive
   ============================================================ */
@media (max-width: 900px){
  .menu-toggle{ display:block; order:3; }
  .main-navigation{
    order:4; flex-basis:100%;
  }
  .main-navigation ul{ display:none; flex-direction:column; gap:.2rem; padding-top:1rem; }
  .main-navigation.is-open ul{ display:flex; }
  .main-navigation a{ display:block; padding:.6rem 0; }
  .page-layout{ grid-template-columns:1fr; }
}
@media (max-width: 820px){
  .front-layout{ grid-template-columns:1fr; }
}
@media (max-width: 600px){
  .site-title{ font-size:1.9rem; }
  .hero{ min-height:320px; }
}

/* ============================================================
   9. Motion preferences
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
}