/*
Theme Name: EducationNitean
Theme URI: http://localhost/EducationNitean
Author: EducationNitean
Author URI: http://localhost/EducationNitean
Description: A responsive educational video theme with a featured slider, video grid, dark/light mode, and a premium-style single video page. Includes a custom "Video" post type.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
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: educationnitean
*/

/* ── Krasar font (Khmer + Latin) ── */
@font-face {
  font-family: 'Krasar';
  src: url('assets/fonts/Krasar-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Krasar';
  src: url('assets/fonts/Krasar-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1a1a3e;
  --accent: #6c63ff;
  --accent2: #ff6b35;
  --gold: #f5a623;
  --new-badge: #e74c3c;
  --bg: #f5f6fa;
  --card-bg: #fff;
  --text: #2d2d2d;
  --muted: #888;
  --border: #e8e8f0;
  --header-h: 60px;
  --header-bg: #fff;
}
[data-theme="dark"] {
  --bg: #0f0f1a;
  --card-bg: #1a1a2e;
  --text: #e0e0f0;
  --muted: #8888aa;
  --border: #2a2a4e;
  --header-bg: #12121f;
}
[data-theme="dark"] header.site-header { background: #12121f; }
[data-theme="dark"] .logo-text { color: #ffffff; }
[data-theme="dark"] .arrow-btn { background: #1e1e35; color: var(--text); }
[data-theme="dark"] .tab-btn { background: #1e1e35; color: var(--text); }
[data-theme="dark"] .mobile-drawer { background: #1a1a2e; }
[data-theme="dark"] .drawer-close { color: var(--text); }
[data-theme="dark"] .v-sessions { background: #1e1e40; }
[data-theme="dark"] .search-wrap { background: #1e1e35; border-color: #2a2a4e; }
[data-theme="dark"] .search-wrap input { color: var(--text); }
[data-theme="dark"] .action-btn { background: #1e1e35; color: var(--text); border-color: #2a2a4e; }
[data-theme="dark"] .action-btn.fav { background: #2d1515; border-color: #5a2020; }
[data-theme="dark"] .description, [data-theme="dark"] .video-info .entry-content { color: #c0c0d8; }
[data-theme="dark"] .comment-text, [data-theme="dark"] .commentlist .comment-body p { color: #c0c0d8; }
[data-theme="dark"] .s-card:hover { background: #1e1e35; }
[data-theme="dark"] .page-btn, [data-theme="dark"] .pagination .page-numbers { background: var(--card-bg); color: var(--text); }

body {
  font-family: 'Krasar', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px;
}
img { max-width: 100%; height: auto; }
a { color: inherit; }
/* Form controls don't inherit the page font by default — force Krasar everywhere. */
input, button, select, textarea { font-family: inherit; }

/* ── HEADER ── */
header.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg); border-bottom: 1px solid var(--border);
  height: var(--header-h);
  display: flex; align-items: center; gap: 20px;
  padding: 0 24px;
}
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; flex-shrink: 0; }
.logo-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 900; font-size: 18px;
}
.logo-text { font-size: 18px; font-weight: 700; color: var(--primary); }
.logo-text span { color: var(--accent); }
.logo-img { height: 42px; width: 42px; object-fit: contain; border-radius: 8px; display: block; }
nav.main-nav { display: flex; align-items: center; gap: 16px; flex-shrink: 0; margin-left: auto; }
nav.main-nav a { text-decoration: none; color: var(--text); font-size: 14px; }
nav.main-nav a:hover { color: var(--accent); }
nav.main-nav ul { display: flex; align-items: center; gap: 16px; list-style: none; margin: 0; padding: 0; }
.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: transparent;
  cursor: pointer; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s; color: inherit;
}
.theme-toggle:hover { background: var(--accent); border-color: var(--accent); }
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 24px; height: 2px; background: var(--text); display: block; }

/* ── NAVBAR SEARCH ── */
.search-wrap {
  display: flex; flex: 1; max-width: 520px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 40px; overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.search-wrap:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(108,99,255,.12); }
.search-wrap input {
  flex: 1; border: none; padding: 9px 18px; font-size: 14px;
  outline: none; color: var(--text); background: transparent;
}
.search-wrap button {
  background: var(--accent); border: none; padding: 0 18px;
  color: #fff; cursor: pointer; font-size: 16px;
}
.search-wrap button:hover { background: #5a52d5; }

/* ── MAIN WRAPPER ── */
main.site-main { max-width: 1200px; margin: 0 auto; padding: 0 16px 40px; }
.slider-section { max-width: 1200px; margin: 0 auto; padding: 20px 16px 0; }

/* ── SECTION HEADER ── */
.sec-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 0 14px;
}
.sec-title {
  font-size: 16px; font-weight: 700; color: var(--text);
  border-left: 4px solid var(--accent2); padding-left: 10px;
}
.sec-controls { display: flex; align-items: center; gap: 8px; }
.arrow-btn {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--border); background: #fff;
  cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center;
}
.arrow-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── FEATURED SLIDER ── */
.slider-wrap { position: relative; border-radius: 16px; overflow: hidden; box-shadow: 0 6px 24px rgba(0,0,0,.18); }
.slider { display: flex; transition: transform .6s cubic-bezier(.4,0,.2,1); }
.slide {
  position: relative; flex: 0 0 100%; height: 380px; overflow: hidden;
  text-decoration: none; color: #fff;
}
.slide img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,10,25,.92) 0%, rgba(10,10,25,.65) 45%, rgba(10,10,25,.1) 100%);
}
.slide-content {
  position: absolute; z-index: 2; left: 0; bottom: 0; top: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 48px; max-width: 620px;
}
.slide-badge {
  display: inline-flex; align-items: center; gap: 6px; width: fit-content;
  background: var(--accent2); color: #fff;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
  padding: 5px 12px; border-radius: 20px; margin-bottom: 14px;
}
.slide-cat { font-size: 12px; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.slide-title { font-size: 32px; font-weight: 800; line-height: 1.2; margin-bottom: 12px; }
.slide-desc { font-size: 14px; color: #d8d8e8; line-height: 1.6; margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.slide-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; font-size: 13px; }
.slide-meta .rate { color: var(--gold); font-weight: 700; }
.slide-meta .dur { color: #c0c0d0; display: flex; align-items: center; gap: 5px; }
.slide-btn {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  background: var(--accent); color: #fff;
  padding: 12px 28px; border-radius: 40px;
  font-size: 14px; font-weight: 700; text-decoration: none;
  transition: background .2s, transform .2s;
}
.slide-btn:hover { background: #5a52d5; transform: scale(1.04); }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.15); backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.3); color: #fff;
  font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.slider-arrow:hover { background: var(--accent); border-color: var(--accent); }
.slider-arrow.prev { left: 16px; }
.slider-arrow.next { right: 16px; }
.slider-dots { position: absolute; bottom: 18px; right: 48px; z-index: 5; display: flex; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; border: none; transition: all .25s; }
.dot.active { background: var(--accent); width: 28px; border-radius: 6px; }

/* ── TABS ── */
.tabs { display: flex; gap: 6px; }
.tab-btn {
  padding: 7px 16px; border-radius: 20px;
  border: 1px solid var(--border); background: #fff;
  font-size: 13px; cursor: pointer; color: var(--text); font-weight: 500; text-decoration: none;
}
.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.tab-btn:hover:not(.active) { border-color: var(--accent); color: var(--accent); }

/* ── VIDEO GRID ── */
.video-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.v-card {
  background: var(--card-bg); border-radius: 12px; overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,.07);
  cursor: pointer; transition: transform .2s, box-shadow .2s;
  text-decoration: none; color: inherit; display: block;
}
.v-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,.12); }
.v-thumb { position: relative; width: 100%; padding-top: 56.25%; overflow: hidden; background: #ddd; }
.v-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.v-badge-new { position: absolute; top: 8px; left: 8px; background: var(--new-badge); color: #fff; font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
.v-duration { position: absolute; bottom: 6px; right: 8px; background: rgba(0,0,0,.75); color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 4px; }
.v-rating-icon { position: absolute; top: 8px; right: 8px; background: rgba(0,0,0,.6); color: var(--gold); font-size: 11px; padding: 3px 6px; border-radius: 4px; display: flex; align-items: center; gap: 2px; }
.v-body { padding: 12px; }
.v-title { font-size: 13px; font-weight: 700; line-height: 1.4; margin-bottom: 5px; }
.v-desc { font-size: 11px; color: var(--muted); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 8px; }
.v-meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 11px; color: var(--muted); align-items: center; }
.v-meta span { display: flex; align-items: center; gap: 3px; }
.v-sessions { background: #f0eeff; color: var(--accent); padding: 3px 8px; border-radius: 4px; font-size: 10px; font-weight: 600; }

/* ── PAGINATION ── */
.pagination { display: flex; justify-content: center; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 30px; }
.pagination .page-numbers {
  min-width: 38px; height: 38px; padding: 0 12px;
  border: 1px solid var(--border); background: var(--card-bg);
  color: var(--text); border-radius: 8px;
  font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s;
}
.pagination a.page-numbers:hover { border-color: var(--accent); color: var(--accent); }
.pagination .page-numbers.current { background: var(--accent); color: #fff; border-color: var(--accent); }
.pagination .page-numbers.dots { border: none; background: transparent; }

/* ── SINGLE VIDEO PAGE ── */
.page-wrap { max-width: 1200px; margin: 0 auto; padding: 24px 16px; display: grid; grid-template-columns: 1fr 320px; gap: 24px; }
.player-box { background: var(--card-bg); border-radius: 14px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.08); }
.player-area { position: relative; width: 100%; padding-top: 56.25%; background: #000; overflow: hidden; }
/* Embed players that stack a controls bar below the video get extra height
   so the video itself keeps a full 16:9 area instead of being squeezed. */
.player-area.player-area--player { padding-top: calc(56.25% + 64px); }
.player-area iframe, .player-area video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* Video/poster: show the WHOLE frame (letterbox) instead of cropping. */
.player-area video { object-fit: contain; background: #000; }
.player-area img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.video-info { padding: 18px 20px; }
.video-title { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.video-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.video-meta span { display: flex; align-items: center; gap: 4px; }
.stars { color: var(--gold); font-size: 12px; }
.rating-val { font-weight: 700; color: var(--text); }
.action-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.action-btn {
  display: flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: 8px;
  border: 1px solid var(--border); background: #fff;
  font-size: 13px; cursor: pointer; color: var(--text); font-weight: 500; transition: all .15s; text-decoration: none;
}
.action-btn:hover { border-color: var(--accent); color: var(--accent); }
.action-btn.fav { background: #fff0f0; border-color: #ffcdd2; color: #e53935; }
.video-info .entry-content { font-size: 13px; color: #555; line-height: 1.7; }
.video-info .entry-content p { margin-bottom: 10px; }

/* ── COMMENTS ── */
.comments-section { margin-top: 20px; background: var(--card-bg); border-radius: 14px; padding: 20px; box-shadow: 0 2px 10px rgba(0,0,0,.07); }
.comments-section .comments-title, .comments-title { font-size: 15px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.comment-count { background: var(--accent); color: #fff; font-size: 11px; padding: 2px 7px; border-radius: 20px; }
.commentlist { list-style: none; margin: 0; padding: 0; }
.commentlist .comment { margin-bottom: 18px; }
.commentlist .comment-body { display: flex; gap: 12px; }
.commentlist .comment-author img { width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0; }
.commentlist .fn { font-weight: 700; font-size: 13px; font-style: normal; }
.commentlist .comment-meta { color: var(--muted); font-size: 11px; }
.commentlist .comment-body p { font-size: 13px; color: #444; margin-top: 4px; line-height: 1.5; }
.commentlist .children { list-style: none; margin: 12px 0 0 50px; padding: 0; }
.comment-respond { margin-top: 18px; }
.comment-respond .comment-reply-title { font-size: 14px; font-weight: 700; margin-bottom: 10px; }
.comment-form textarea, .comment-form input[type=text], .comment-form input[type=email], .comment-form input[type=url] {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg); color: var(--text); font-family: inherit; font-size: 13px; margin-bottom: 10px;
}
.comment-form .submit, .form-submit input {
  background: var(--accent); color: #fff; border: none; padding: 10px 22px;
  border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 13px;
}

/* ── SIDEBAR ── */
.sidebar { display: flex; flex-direction: column; gap: 0; }
.sidebar-title { font-size: 15px; font-weight: 700; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.s-card { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); text-decoration: none; color: inherit; cursor: pointer; transition: background .15s; }
.s-card:hover { background: #f8f8ff; border-radius: 8px; padding-left: 6px; }
.s-thumb { position: relative; flex-shrink: 0; width: 110px; height: 65px; border-radius: 8px; overflow: hidden; background: #ddd; }
.s-thumb img { width: 100%; height: 100%; object-fit: cover; }
.s-duration { position: absolute; bottom: 4px; right: 4px; background: rgba(0,0,0,.75); color: #fff; font-size: 10px; padding: 1px 4px; border-radius: 3px; }
.s-info { flex: 1; min-width: 0; }
.s-title { font-size: 12px; font-weight: 700; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.s-cat { font-size: 10px; color: var(--accent); font-weight: 600; margin-bottom: 2px; }
.s-meta { font-size: 10px; color: var(--muted); margin-top: 4px; display: flex; gap: 6px; align-items: center; }
.s-rating { color: var(--gold); }

/* ── FOOTER ── */
footer.site-footer { background: var(--primary); color: #aaa; padding: 30px 24px 20px; margin-top: 40px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: center; margin-bottom: 16px; }
.footer-links a { color: #aaa; text-decoration: none; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-links ul { display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: center; list-style: none; margin: 0; padding: 0; }
.footer-bottom { text-align: center; font-size: 12px; border-top: 1px solid #333; padding-top: 14px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px; }
.pay-badge { display: inline-flex; align-items: center; gap: 5px; background: #fff; color: #333; font-weight: 800; font-size: 11px; padding: 3px 8px; border-radius: 4px; }
.pay-badge.aba { color: #003087; }
.pay-badge.khqr { background: #e8192c; color: #fff; }

/* ── MOBILE NAV DRAWER ── */
.mobile-nav { display: none; position: fixed; inset: 0; z-index: 200; }
.mobile-nav.open { display: block; }
.mobile-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.5); }
.mobile-drawer { position: absolute; top: 0; right: 0; width: 260px; height: 100%; background: #fff; padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.mobile-drawer a { text-decoration: none; color: var(--text); font-size: 15px; font-weight: 500; }
.mobile-drawer a:hover { color: var(--accent); }
.mobile-drawer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.drawer-close { align-self: flex-end; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) { .video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .page-wrap { grid-template-columns: 1fr; } }
@media (max-width: 768px) {
  .slide { height: 320px; }
  .slide-content { padding: 0 28px; max-width: 100%; }
  .slide-title { font-size: 24px; }
  .slide-desc { font-size: 13px; }
  .slider-dots { right: 28px; }
}
@media (max-width: 600px) {
  nav.main-nav > a, nav.main-nav ul { display: none; }
  .hamburger { display: flex; order: 3; }
  header.site-header { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 10px; }
  .logo { order: 1; }
  nav.main-nav { order: 2; margin-left: auto; gap: 10px; }
  nav.main-nav .theme-toggle { display: flex; }
  .search-wrap { order: 4; flex: 1 1 100%; max-width: 100%; }
  .video-grid { grid-template-columns: 1fr; }
  .tabs { overflow-x: auto; padding-bottom: 4px; }
  .tab-btn { white-space: nowrap; }
  main.site-main { padding: 0 12px 40px; }
  .slider-section { padding: 14px 12px 0; }
  .sec-header { padding: 20px 0 12px; }
  .slide { height: 300px; }
  .slide-content { padding: 0 20px; }
  .slide::after { background: linear-gradient(0deg, rgba(10,10,25,.95) 10%, rgba(10,10,25,.55) 60%, rgba(10,10,25,.3) 100%); }
  .slide-title { font-size: 19px; }
  .slide-desc { -webkit-line-clamp: 3; }
  .slider-arrow { width: 36px; height: 36px; font-size: 16px; }
  .slider-arrow.prev { left: 8px; }
  .slider-arrow.next { right: 8px; }
  .slider-dots { right: 50%; transform: translateX(50%); bottom: 12px; }
  .page-wrap { padding: 14px 10px; }
  .video-title { font-size: 15px; }
  .action-row { gap: 6px; }
  .action-btn { padding: 7px 12px; font-size: 12px; }
}