@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Spartan:wght@400;500;600;700;800&display=swap');

:root {
  --color-primary: #1ab69d;
  --color-secondary: #ee4a62;
  --color-tertiary: #f8b81f;
  --color-dark: #111212;
  --color-heading: #181818;
  --color-border: #e5e5e5;
  --color-body: #808080;
  --gradient-primary: linear-gradient(-90deg, #31b978 0%, #1ab69d 100%);
  --color-white: #ffffff;
  --color-lighten01: #f0f4f5;
  --shadow-darker: 0px 10px 50px 0px rgba(26,46,85,.1);
  --shadow-dark: 0px 10px 30px 0px rgba(20,36,66,.15);
  --transition: 0.3s;
  --radius-small: 4px;
  --radius: 10px;
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Spartan', sans-serif;
}

* { box-sizing: border-box; }

body {
  font-family: var(--font-primary);
  font-size: 15px;
  line-height: 1.73;
  color: var(--color-body);
  background: #fff;
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.3;
}

a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-secondary); }
ul { list-style: none; margin: 0; padding: 0; }

/* ===== TOP BAR ===== */
.header-top-bar { background: #e0e0e0; padding: 8px 0; }
.header-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.header-info { display: flex; gap: 20px; flex-wrap: wrap; }
.header-info li a { color: #000000; font-size: 13px; display: flex; align-items: center; gap: 6px; }
.header-info li a:hover { color: var(--color-primary); }
.header-top-right { display: flex; align-items: center; gap: 12px; }

.lang-select {
  background: transparent;
  border: 1px solid rgba(255,255,255,.2);
  color: #adb5bd;
  font-size: 13px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-primary);
}
.lang-select:focus { outline: none; border-color: var(--color-primary); }
.lang-select option { background: #1c1f2a; color: #fff; }

/* ===== HEADER ===== */
.edu-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
.header-navbar { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 20px; }
.logo-link { text-decoration: none; }
.namdu-logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 22px; flex-shrink: 0;
}
.logo-text { line-height: 1.2; }
.logo-title { display: block; font-family: var(--font-secondary); font-weight: 800; font-size: 24px; color: #1565C0 }
.logo-sub { display: block; font-size: 12px; color: #1976D2; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

.mainmenu-nav { flex: 1; }
.mainmenu { display: flex; align-items: center; gap: 0; justify-content: flex-end; }
.mainmenu > li { position: relative; }
.mainmenu > li > a {
  display: block; padding: 8px 14px; font-size: 14px; font-weight: 600;
  color: var(--color-heading); font-family: var(--font-secondary);
  white-space: nowrap; border-bottom: 2px solid transparent;
}
.mainmenu > li > a:hover, .mainmenu > li > a.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.submenu {
  display: none; position: absolute; top: 100%; left: 0; min-width: 220px;
  background: #fff; border-top: 3px solid var(--color-primary);
  border-radius: 0 0 var(--radius-small) var(--radius-small);
  box-shadow: 0 8px 30px rgba(0,0,0,.12); z-index: 100; padding: 8px 0;
}
.has-droupdown:hover .submenu { display: block; }
.submenu li a { display: block; padding: 9px 20px; font-size: 13.5px; color: var(--color-heading); font-weight: 500; border-bottom: 1px solid #f5f5f5; }
.submenu li:last-child a { border-bottom: none; }
.submenu li a:hover { background: var(--color-lighten01); color: var(--color-primary); padding-left: 26px; }

.hamburger-menu { background: none; border: 2px solid var(--color-border); border-radius: var(--radius-small); padding: 6px 10px; cursor: pointer; }
.hamburger-menu span { display: block; width: 22px; height: 2px; background: var(--color-heading); margin: 4px 0; }

.mobile-menu-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1000; }
.mobile-menu-overlay.open { display: block; }
.mobile-nav {
  position: fixed; top: 0; right: -300px; width: 280px; height: 100vh; background: #fff;
  z-index: 1001; padding: 60px 20px 20px; transition: right .3s ease; overflow-y: auto;
  box-shadow: -5px 0 30px rgba(0,0,0,.1);
}
.mobile-nav.open { right: 0; }
.mobile-nav-close { position: absolute; top: 16px; right: 16px; background: none; border: none; font-size: 24px; cursor: pointer; }
.mobile-mainmenu li a { display: block; padding: 12px 0; font-size: 15px; font-weight: 600; color: var(--color-heading); border-bottom: 1px solid var(--color-border); }

/* ===== BUTTONS ===== */
.edu-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px;
  border-radius: var(--radius-small); font-size: 14px; font-weight: 700;
  font-family: var(--font-secondary); border: 2px solid transparent; cursor: pointer; white-space: nowrap;
}
.edu-btn.btn-primary { background: transparent; color: #ffffff; border-color: #e2e2e2; }
.edu-btn.btn-primary:hover { background: #1976D2; border-color: #1976D2; color: #fff; }
.edu-btn.btn-secondary { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.edu-btn.btn-secondary:hover { background: #c0392b; border-color: #c0392b; }
.edu-btn.btn-study { background: #1976D2; color: #fff; border-color: #1976D2; }
.edu-btn.btn-study:hover { background: #1565C0; border-color: #1565C0; }
.edu-btn.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.edu-btn.btn-outline:hover { background: #1976D2; color: #fff; border-color: #1976D2; }
.edu-btn.btn-small { padding: 6px 16px; font-size: 13px; }

/* ===== SECTION TITLE ===== */
.section-title { margin-bottom: 44px; }
.section-title .title { font-size: 36px; color: var(--color-heading); margin-bottom: 4px; font-weight: 700; }
.section-title .shape-line { display: block; color: var(--color-primary); }
.shape-line::before { content: '〰〰〰'; color: var(--color-primary); font-size: 16px; letter-spacing: -4px; }
.section-title.section-center { text-align: center; }
.section-title.section-left { text-align: left; }

/* ===== HERO SLIDER — TUZATILGAN, img tag bilan ===== */
.hero-slider-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
  position: relative;
  min-height: 700px;
}

.hero-img-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-media-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
}

video.hero-media-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 80px 0;
}

.hero-content .pre-title {
  display: inline-block; color: var(--color-primary); font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px;
  border: 1px solid rgba(26,182,157,.3); padding: 4px 16px; border-radius: 20px; background: rgba(26,182,157,.1);
}
.hero-content .title { font-size: 48px; font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 20px; }
.hero-content p { font-size: 16px; color: rgba(255,255,255,.85); margin-bottom: 30px; max-width: 540px; text-shadow: 0 2px 8px rgba(0,0,0,.3); }
.hero-btn-group { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stat-card { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); padding: 22px 18px; text-align: center; backdrop-filter: blur(4px); }
.stat-card .stat-number { font-size: 36px; font-weight: 800; color: #fafafa; display: block; line-height: 1; }
.stat-card .stat-label { font-size: 13px; color: rgba(255,255,255,.85); margin-top: 6px; font-weight: 500; }

.hero-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  background: transparent; border: none; color: #fff;
  width: 48px; height: 48px; border-radius: 50%; font-size: 22px;
  display: flex; align-items: center; justify-content: center; cursor: pointer; backdrop-filter: none;
}
.hero-nav:hover { background: var(--color-primary); border-color: var(--color-primary); }
.hero-prev { left: 20px; }
.hero-next { right: 20px; }

.hero-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; gap: 8px; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); border: none; cursor: pointer; }
.hero-dot.active { background: var(--color-primary); width: 28px; border-radius: 5px; }

/* ===== SECTIONS ===== */
.edu-section { padding: 80px 0; }
.edu-section-bg { background: var(--color-lighten01); }

/* ===== BLOG CARDS ===== */
.edu-blog { border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-darker); height: 100%; transition: var(--transition); }
.edu-blog:hover { transform: translateY(-4px); box-shadow: var(--shadow-dark); }
.edu-blog .thumbnail { position: relative; overflow: hidden; height: 200px; }
.edu-blog .thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.edu-blog .blog-category { position: absolute; top: 14px; left: 14px; background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 12px; border-radius: 3px; }
.edu-blog .content { padding: 22px; }
.blog-meta { display: flex; gap: 16px; margin-bottom: 12px; }
.blog-meta span { display: flex; align-items: center; gap: 5px; font-size: 13px; color: var(--color-body); }
.edu-blog .title { font-size: 17px; margin-bottom: 12px; line-height: 1.45; }
.edu-blog .title a { color: var(--color-heading); }
.edu-blog .title a:hover { color: var(--color-primary); }
.read-more-btn { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--color-primary); }

/* ===== PARTNER CARDS ===== */
.partner-card { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; text-align: center; background: #fff; height: 100%; transition: var(--transition); }
.partner-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-darker); transform: translateY(-3px); }
.partner-card img { max-height: 70px; max-width: 160px; object-fit: contain; margin-bottom: 14px; }
.partner-card .partner-name { font-size: 14px; font-weight: 600; color: var(--color-heading); }
.partner-card .partner-country { font-size: 13px; color: var(--color-body); margin-top: 4px; }

/* ===== COUNTER ===== */
.counterup-area { padding: 60px 0; background: #1976D2; }
.counter-item { text-align: center; padding: 20px; }
.counter-item .count-number { font-size: 52px; font-weight: 800; color: #fff; line-height: 1; display: block; }
.counter-item .count-label { font-size: 15px; color: rgba(255,255,255,.85); margin-top: 8px; font-weight: 500; }

/* ===== QUICK LINKS ===== */
.quick-links-area { background: #fff; box-shadow: var(--shadow-darker); border-radius: var(--radius); padding: 30px; margin-top: -50px; position: relative; z-index: 10; }
.quick-link-item { display: flex; align-items: center; gap: 16px; padding: 16px; border-radius: var(--radius-small); text-decoration: none; border: 1px solid var(--color-border); transition: var(--transition); }
.quick-link-item:hover { background: var(--color-lighten01); border-color: var(--color-primary); }
.quick-link-icon { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.quick-link-text .title { font-size: 14px; font-weight: 700; color: var(--color-heading); margin-bottom: 2px; }
.quick-link-text .desc { font-size: 12px; color: var(--color-body); }

/* ===== TABS ===== */
.section-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 30px; }
.tab-btn { padding: 8px 20px; border: 1.5px solid var(--color-border); border-radius: 30px; font-size: 13.5px; font-weight: 600; color: var(--color-heading); background: #fff; cursor: pointer; transition: var(--transition); }
.tab-btn:hover, .tab-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* ===== BREADCRUMB ===== */
.edu-breadcrumb-area { background: linear-gradient(135deg, #0d1b2a 0%, #1a3a4a 100%); padding: 50px 0; }
.edu-breadcrumb { display: flex; align-items: center; gap: 8px; }
.edu-breadcrumb li a { color: rgba(255,255,255,.7); font-size: 14px; }
.edu-breadcrumb li a:hover { color: var(--color-primary); }
.edu-breadcrumb li.separator { color: rgba(255,255,255,.4); }
.edu-breadcrumb li.active { color: var(--color-primary); font-weight: 600; font-size: 14px; }
.breadcrumb-title { font-size: 36px; font-weight: 800; color: #fff; margin-bottom: 16px; }

/* ===== PAGINATION ===== */
.edu-pagination { display: flex; gap: 8px; justify-content: center; }
.page-item { list-style: none; }
.page-link { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border: 1.5px solid var(--color-border); border-radius: var(--radius-small); font-size: 14px; font-weight: 600; color: var(--color-heading); text-decoration: none; }
.page-link:hover, .page-item.active .page-link { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* ===== FOOTER ===== */
.edu-footer.footer-dark { background: #1c1f2a; }
.footer-top { padding: 70px 0 50px; }
.footer-logo-wrap { display: flex; align-items: center; gap: 12px; }
.footer-logo-icon { font-size: 32px; color: var(--color-primary); }
.footer-logo-title { font-weight: 800; font-size: 20px; color: #fff; line-height: 1; }
.footer-logo-sub { font-size: 12px; color:  #fff; font-weight: 600; text-transform: uppercase; }
.widget-title { font-size: 18px; color: #fff; margin-bottom: 20px; position: relative; padding-bottom: 12px; }
.widget-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 2px; background: var(--color-primary); }
.information-list li { display: flex; gap: 8px; color: #adb5bd; font-size: 14px; margin-bottom: 10px; }
.information-list li a { color: #adb5bd; }
.information-list li a:hover { color: var(--color-primary); }
.footer-link li { margin-bottom: 10px; }
.footer-link li a { color: #adb5bd; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.footer-link li a::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); flex-shrink: 0; }
.footer-link li a:hover { color: var(--color-primary); padding-left: 6px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border: 1.5px solid rgba(255,255,255,.15); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #adb5bd; }
.footer-social a:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.copyright-area { background: rgba(0,0,0,.2); padding: 18px 0; }
.copyright-content p { margin: 0; color: #adb5bd; font-size: 13.5px; text-align: center; }
.copyright-content a { color: var(--color-primary); font-weight: 600; }

/* ===== CARD GRID — 11 BO'LIM ===== */
.section-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.section-card { border: 1.5px solid var(--color-border); border-radius: var(--radius); padding: 28px 24px; background: #fff; transition: var(--transition); position: relative; overflow: hidden; display: block; }
.section-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--card-color, var(--color-primary)); transform: scaleX(0); transition: transform .3s ease; }
.section-card:hover::before { transform: scaleX(1); }
.section-card:hover { border-color: var(--card-color, var(--color-primary)); box-shadow: var(--shadow-darker); transform: translateY(-4px); }
.section-card .card-icon { width: 56px; height: 56px; border-radius: var(--radius-small); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 16px; background: var(--card-bg); color: var(--card-color); }
.section-card .card-number { font-size: 12px; font-weight: 700; color: var(--card-color); text-transform: uppercase; margin-bottom: 8px; }
.section-card .card-title { font-size: 17px; font-weight: 700; color: var(--color-heading); margin-bottom: 8px; }
.section-card .card-desc { font-size: 13.5px; color: var(--color-body); line-height: 1.6; }
.section-card .card-tags { margin-top: 14px; display: flex; gap: 6px; flex-wrap: wrap; }
.section-card .card-tags span { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 3px; background: var(--card-bg); color: var(--card-color); }

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .header-mainnav { display: none; }
  .hero-content .title { font-size: 34px; }
  .hero-stats { display: none; }
  .section-title .title { font-size: 28px; }
}
@media (max-width: 767px) {
  .edu-section { padding: 50px 0; }
  .hero-slide.active { min-height: 420px; }
  .hero-content .title { font-size: 28px; }
  .breadcrumb-title { font-size: 26px; }
  .counter-item .count-number { font-size: 36px; }
  .hero-btn-group { flex-direction: column; gap: 10px; }
}