/*
Theme Name: Lyceum Fresh
Theme URI: https://kpapakons.sites.sch.gr/
Author: ΕΠΑ.Λ. Μυκόνου - Οικονομία & Διοίκηση
Author URI: https://kpapakons.sites.sch.gr/
Description: Νεανικό, φρέσκο και playful theme για σχολικές ιστοσελίδες, φτιαγμένο για μαθητές Λυκείου. Έντονα χρώματα, μεγάλες κάρτες, στρογγυλεμένες γωνίες.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: lyceum-fresh
Tags: blog, education, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready
*/

/* =========================================================
   0. FONTS + RESET
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; }

:root{
  --primary: #6C4DF6;
  --primary-dark: #4C2FD1;
  --primary-light: #EFE9FF;
  --accent-coral: #FF6B6B;
  --accent-yellow: #FFC93C;
  --accent-mint: #2EC4B6;
  --ink: #1A1A2E;
  --ink-soft: #4B4B63;
  --bg: #F7F5FF;
  --card: #FFFFFF;
  --border: #ECE8FB;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(76,47,209,0.10);
  --shadow-hover: 0 18px 40px rgba(76,47,209,0.18);
  --font-head: 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; height:auto; display:block; }
a{ color: var(--primary); text-decoration: none; transition: color .15s ease; }
a:hover{ color: var(--primary-dark); }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,h5,h6{ font-family: var(--font-head); font-weight:700; line-height:1.25; margin: 0 0 .5em; color: var(--ink); }
p{ margin: 0 0 1.2em; }
.screen-reader-text{ position:absolute !important; clip:rect(1px,1px,1px,1px); width:1px; height:1px; overflow:hidden; }

.container{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Playful pill/badge base */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family: var(--font-head);
  font-weight:700;
  font-size: 12px;
  letter-spacing:.02em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  color:#fff;
  background: var(--primary);
}
.badge.c1{ background: var(--accent-coral); }
.badge.c2{ background: var(--accent-mint); }
.badge.c3{ background: var(--accent-yellow); color: var(--ink); }
.badge.c4{ background: var(--primary); }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--font-head);
  font-weight:700;
  font-size:14px;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--primary);
  color:#fff !important;
  border: none;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  box-shadow: var(--shadow);
}
.btn:hover{ background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-hover); }

/* =========================================================
   1. SITE HEADER
   ========================================================= */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(247,245,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 2px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 20px;
  padding: 16px 24px;
}
.site-branding{ display:flex; align-items:center; gap:14px; }
.site-branding img.custom-logo{
  max-height: 54px;
  width:auto;
  border-radius: var(--radius-sm);
}
.site-title{
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  margin:0;
  line-height:1.1;
}
.site-title a{ color: var(--ink); }
.site-description{
  margin:0;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight:500;
}

/* Nav */
.main-navigation{ position:relative; }
.main-navigation ul{ display:flex; gap: 6px; align-items:center; flex-wrap:wrap; }
.main-navigation a{
  display:inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  font-family: var(--font-head);
  font-weight:600;
  font-size: 14.5px;
  color: var(--ink);
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a{
  background: var(--primary);
  color:#fff;
}
.header-actions{ display:flex; align-items:center; gap:10px; }
.menu-toggle{
  display:none;
  background: var(--primary);
  color:#fff;
  border:none;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 20px;
  cursor:pointer;
}

/* Header search */
.header-search{ position:relative; }
.search-toggle{
  display:flex;
  align-items:center;
  justify-content:center;
  width: 42px;
  height: 42px;
  background: var(--primary);
  color:#fff;
  border:none;
  border-radius: 999px;
  font-size: 17px;
  cursor:pointer;
  transition: background .15s ease, transform .15s ease;
}
.search-toggle:hover{ background: var(--primary-dark); transform: translateY(-1px); }
.search-toggle.is-active{ background: var(--primary-dark); }
.header-search-panel{
  position:absolute;
  top: calc(100% + 12px);
  right:0;
  width: 320px;
  max-width: 82vw;
  background:#fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  padding: 16px;
  opacity:0;
  visibility:hidden;
  transform: translateY(-8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index: 200;
}
.header-search-panel.is-open{
  opacity:1;
  visibility:visible;
  transform: translateY(0);
}
.header-search-panel .search-form{
  display:flex;
  gap:8px;
}
.header-search-panel .search-form input[type="search"]{
  flex:1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  font-family: var(--font-body);
  font-size: 14px;
}
.header-search-panel .search-form .btn{
  padding: 10px 16px;
  font-size: 14px;
}

/* =========================================================
   2. HERO / FEATURED POST
   ========================================================= */
.hero-post{
  margin: 32px 0 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  overflow:hidden;
  position:relative;
  color:#fff;
  box-shadow: var(--shadow);
}
.hero-post .hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  align-items:center;
  min-height: 340px;
}
.hero-post .hero-text{ padding: 40px 44px; }
.hero-post .badge{ background: var(--accent-yellow); color: var(--ink); margin-bottom:16px; }
.hero-post h1, .hero-post h2{
  color:#fff;
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 14px;
}
.hero-post p{ color: rgba(255,255,255,.88); font-size:16px; }
.hero-post .hero-media{ height:100%; min-height: 340px; overflow:hidden; }
.hero-post .hero-media img{ width:100%; height:100%; object-fit:cover; }

/* =========================================================
   3. CONTENT LAYOUT
   ========================================================= */
.site-content{ padding-bottom: 60px; }
.content-layout{
  display:block;
  max-width: 880px;
  margin: 0 auto;
}

/* Κάθετη λίστα προβεβλημένων/διαφημιστικών άρθρων στην αρχική */
.featured-ad-list{
  display:flex;
  flex-direction:column;
  gap: 28px;
  max-width: 980px;
  margin: 32px auto 48px;
}
.featured-ad-item{
  position:relative;
  display:block;
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow);
  color:#fff;
  transition: transform .2s ease, box-shadow .2s ease;
}
.featured-ad-item:hover{ transform: translateY(-4px); box-shadow: var(--shadow-hover); color:#fff; }
.featured-ad-media{ width:100%; aspect-ratio: 21/9; background: var(--primary-light); overflow:hidden; }
.featured-ad-media img{ width:100%; height:100%; object-fit:cover; transition: transform .35s ease; }
.featured-ad-item:hover .featured-ad-media img{ transform: scale(1.05); }
.featured-ad-caption{
  position:absolute;
  left:0; right:0; bottom:0;
  padding: 28px 32px;
  background: linear-gradient(0deg, rgba(26,26,46,.88) 0%, rgba(26,26,46,.35) 60%, rgba(26,26,46,0) 100%);
}
.featured-ad-caption h2{
  color:#fff;
  font-size: clamp(20px, 2.4vw, 30px);
  margin:0;
}
@media (max-width: 600px){
  .featured-ad-media{ aspect-ratio: 4/3; }
  .featured-ad-caption{ padding: 18px 20px; }
}
.section-heading{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin: 44px 0 20px;
}
.section-heading h2{
  font-size: 24px;
  position:relative;
  padding-left: 18px;
}
.section-heading h2::before{
  content:"";
  position:absolute;
  left:0; top:4px; bottom:4px;
  width:8px;
  border-radius: 8px;
  background: var(--accent-coral);
}
.section-heading a{ font-weight:700; font-size:14px; }

/* Post grid + cards */
.post-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}
.post-grid.cols-1{ grid-template-columns: 1fr; }

.post-card{
  background: var(--card);
  border-radius: var(--radius-md);
  overflow:hidden;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
  display:flex;
  flex-direction:column;
  height:100%;
}
.post-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.post-card .thumb{ position:relative; aspect-ratio: 16/10; overflow:hidden; background: var(--primary-light); }
.post-card .thumb img{ width:100%; height:100%; object-fit:cover; transition: transform .35s ease; }
.post-card:hover .thumb img{ transform: scale(1.06); }
.post-card .thumb .badge{ position:absolute; top:14px; left:14px; }
.post-card .body{ padding: 20px 22px 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.post-card h3{ font-size: 18px; margin:0; }
.post-card h3 a{ color: var(--ink); }
.post-card h3 a:hover{ color: var(--primary); }
.post-card .excerpt{ color: var(--ink-soft); font-size: 14.5px; margin:0; flex:1; }
.post-meta{
  display:flex; align-items:center; gap:12px;
  font-size:12.5px; color: var(--ink-soft); font-weight:600;
}
.post-meta .dot{ width:4px; height:4px; border-radius:50%; background: var(--ink-soft); }

/* Single post */
.single-post-header{ margin: 34px 0 24px; }
.single-post-header .badge{ margin-bottom: 14px; }
.single-post-header h1{ font-size: clamp(26px,3.4vw,40px); }
.single-featured-image{ position:relative; aspect-ratio: 8/5; border-radius: var(--radius-lg); overflow:hidden; margin-bottom: 30px; box-shadow: var(--shadow); background: var(--primary-light); }
.single-featured-image img{ width:100%; height:100%; object-fit:cover; display:block; }
.entry-content{ font-size: 17px; }
.entry-content h2{ font-size:24px; margin-top:1.6em; }
.entry-content h3{ font-size:20px; margin-top:1.4em; }
.entry-content a{ text-decoration: underline; text-decoration-color: var(--accent-coral); text-underline-offset:3px; }

/* Κουμπιά (WordPress "Buttons" block) μέσα στο περιεχόμενο σελίδας/άρθρου —
   ίδιο στυλ με τα υπόλοιπα κουμπιά του site (.btn), πάντα κεντραρισμένα. */
.entry-content .wp-block-buttons{
  display:flex !important;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px !important;
  margin: 30px 0;
}
/* Μηδενισμός τυχόν margin που βάζει από μόνο του το core CSS του WordPress
   στο wrapper κάθε κουμπιού — αλλιώς έρχεται σε σύγκρουση με το gap παραπάνω
   και σε στενές οθόνες τα κουμπιά "μπλέκονται" μεταξύ τους ή αφήνουν κενό. */
.entry-content .wp-block-buttons .wp-block-button{ margin:0 !important; }
.entry-content .wp-block-button__link,
.entry-content a.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family: var(--font-head);
  font-weight:700;
  font-size:14px;
  padding: 12px 24px;
  border-radius: 999px !important;
  background: var(--primary);
  color:#fff !important;
  text-decoration:none !important;
  border:none;
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.entry-content .wp-block-button__link:hover,
.entry-content a.btn:hover{
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}
/* Σε κινητά: τα κουμπιά στοιβάζονται το ένα κάτω από το άλλο, σε πλήρες
   πλάτος, ώστε να μην έρχονται ποτέ σε επαφή/επικάλυψη. */
@media (max-width: 560px){
  .entry-content .wp-block-buttons{
    flex-direction: column;
    align-items: stretch;
    gap: 10px !important;
  }
  .entry-content .wp-block-buttons .wp-block-button{
    width: 100%;
  }
  .entry-content .wp-block-button__link{
    width: 100%;
    text-align: center;
    white-space: normal;
  }
}
/* Δεύτερο/τρίτο κουμπί πιο "ανοιχτόχρωμο" (outline) αν επιλέξεις style "Outline" στο block. */
.entry-content .wp-block-button.is-style-outline .wp-block-button__link{
  background: transparent;
  color: var(--primary) !important;
  box-shadow: none;
  border: 2px solid var(--primary);
}
.entry-content .wp-block-button.is-style-outline .wp-block-button__link:hover{
  background: var(--primary-light);
}
.entry-content blockquote{
  margin: 24px 0;
  padding: 18px 24px;
  background: var(--primary-light);
  border-left: 6px solid var(--primary);
  border-radius: var(--radius-sm);
  font-style: italic;
}
.entry-content img{ width:100%; height:auto; border-radius: var(--radius-md); }
.entry-content table{ width:100%; border-collapse: collapse; }
.entry-content table th, .entry-content table td{ padding:10px 14px; border:1px solid var(--border); }

.entry-footer{
  display:flex; flex-wrap:wrap; gap:10px; align-items:center;
  margin-top: 30px; padding-top: 20px; border-top: 2px dashed var(--border);
}
.entry-footer .tag-badge{
  font-size:12px; font-weight:700; padding:5px 12px; border-radius:999px;
  background: var(--primary-light); color: var(--primary-dark);
}

.post-navigation{
  display:grid; grid-template-columns:1fr 1fr; gap: 20px; margin: 40px 0;
}
.post-navigation a{
  display:block; background: var(--card); border-radius: var(--radius-md);
  padding: 18px 20px; box-shadow: var(--shadow); font-weight:600; color: var(--ink);
}
.post-navigation a:hover{ box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.post-navigation .nav-label{ display:block; font-size:12px; text-transform:uppercase; color: var(--primary); font-weight:800; margin-bottom:6px; }
.post-navigation .nav-next{ text-align:right; }

/* Pagination */
.pagination{ display:flex; gap:8px; flex-wrap:wrap; margin: 40px 0; }
.pagination a, .pagination span{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:40px; height:40px; padding:0 12px;
  border-radius: var(--radius-sm); font-weight:700; font-size:14px;
  background: var(--card); box-shadow: var(--shadow); color: var(--ink);
}
.pagination .current{ background: var(--primary); color:#fff; }

/* =========================================================
   4. SIDEBAR / WIDGETS
   ========================================================= */
.widget-area{ display:flex; flex-direction:column; gap: 26px; }
.widget{
  background: var(--card);
  border-radius: var(--radius-md);
  padding: 24px 24px 20px;
  box-shadow: var(--shadow);
}
.widget-title{
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--primary);
  margin: 0 0 16px;
  display:flex; align-items:center; gap:8px;
}
.widget-title::before{ content:"✦"; color: var(--accent-yellow); }
.widget ul li{
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
}
.widget ul li:last-child{ border-bottom:none; }
.widget a{ color: var(--ink); font-weight:600; }
.widget a:hover{ color: var(--primary); }
.widget_search input[type="search"], .widget input[type="text"], .widget input[type="email"]{
  width:100%; padding: 10px 14px; border-radius: var(--radius-sm);
  border: 2px solid var(--border); font-family: var(--font-body);
}
.widget_search button, .search-form button{ margin-top:10px; }
.widget img{ border-radius: var(--radius-sm); }
.widget select{ width:100%; padding:8px; border-radius:var(--radius-sm); border:2px solid var(--border); }

/* =========================================================
   5. FOOTER
   ========================================================= */
.site-footer{
  background: var(--ink);
  color: #cfcaeb;
  margin-top: 60px;
}
.footer-widgets{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  padding: 56px 24px 30px;
  max-width: 1180px; margin:0 auto;
}
.footer-widgets .widget{
  background: rgba(255,255,255,.05);
  box-shadow:none;
}
.footer-widgets .widget-title{ color: var(--accent-yellow); }
.footer-widgets .widget-title::before{ color: var(--accent-coral); }
.footer-widgets a{ color:#e6e2ff; }
.footer-widgets a:hover{ color: var(--accent-yellow); }
.footer-widgets ul li{ border-bottom-color: rgba(255,255,255,.08); }

.site-info{
  text-align:center;
  padding: 22px 24px 30px;
  font-size: 13px;
  color: #9d97c9;
}
.site-info a{ color:#c9c2ff; font-weight:700; }

/* =========================================================
   6. MISC PAGES
   ========================================================= */
.error-404{ text-align:center; padding: 80px 20px; }
.error-404 h1{ font-size: 80px; color: var(--primary); margin-bottom:0; }
.comments-area{ margin-top: 46px; }
.comment-list{ display:flex; flex-direction:column; gap:18px; }
.comment-body{ background: var(--card); border-radius: var(--radius-md); padding:18px 22px; box-shadow: var(--shadow); }
.comment-form input, .comment-form textarea{
  width:100%; padding:12px 14px; border-radius: var(--radius-sm); border:2px solid var(--border);
  font-family: var(--font-body); margin-bottom:14px;
}

/* =========================================================
   7. RESPONSIVE
   ========================================================= */
@media (max-width: 960px){
  .post-grid{ grid-template-columns: repeat(2, 1fr); }
  .footer-widgets{ grid-template-columns: 1fr; }
  .hero-post .hero-grid{ grid-template-columns: 1fr; }
  .hero-post .hero-media{ min-height: 220px; order:-1; }
}
@media (max-width: 680px){
  .post-grid{ grid-template-columns: 1fr; }
  .main-navigation{
    position:absolute; top:100%; left:0; right:0;
    background: var(--bg);
    border-bottom: 2px solid var(--border);
    padding: 10px 24px 18px;
    display:none;
  }
  .main-navigation.is-open{ display:block; }
  .main-navigation ul{ flex-direction:column; align-items:stretch; }
  .main-navigation a{ display:block; }
  .menu-toggle{ display:inline-flex; }
  .post-navigation{ grid-template-columns:1fr; }
  .header-search-panel{ right:-16px; width: 280px; max-width: 78vw; }
  .site-content{ padding-bottom: 24px; }
  .site-footer{ margin-top: 24px; }
}