* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f5f7fb;
  color: #1d2939;
  line-height: 1.6;
}

.container {
  width: 92%;
  max-width: 1180px;
  margin: 0 auto;
}

.top-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  gap: 20px;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 85px;
  height: 85px;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.12);
  flex-shrink: 0;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-block h1 {
  margin: 0;
  font-size: 21px;
  color: #003366;
}

.logo-block p {
  margin: 2px 0 0;
  font-size: 14px;
  color: #667085;
}

.main-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.main-nav a {
  color: #344054;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.main-nav a:hover {
  color: #00509e;
}

.hero {
  min-height: 520px;
  background:
    linear-gradient(rgba(0, 51, 102, 0.82), rgba(0, 80, 158, 0.82)),
    url("https://gsu.am/wp-content/uploads/2023/09/gsu.jpg");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  color: #fff;
}

.hero-content {
  max-width: 760px;
}

.badge {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
  font-weight: 600;
}

.hero h2 {
  font-size: 48px;
  line-height: 1.15;
  margin: 0 0 20px;
}

.hero p {
  font-size: 20px;
  max-width: 680px;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s;
}

.btn.primary {
  background: #0077c8;
  color: #fff;
}

.btn.primary:hover {
  background: #005fa3;
}

.btn.secondary {
  background: #fff;
  color: #003366;
}

.btn.secondary:hover {
  background: #eef4fb;
}

.section {
  padding: 70px 0;
}

.section.light {
  background: #eef4fb;
}

.section-title {
  text-align: center;
  margin-bottom: 38px;
}

.section-title h2 {
  margin: 0;
  font-size: 34px;
  color: #003366;
}

.section-title p {
  margin-top: 10px;
  color: #667085;
  font-size: 17px;
}

.section-title.white h2,
.section-title.white p {
  color: #fff;
}

.info-box {
  background: #fff;
  border-radius: 18px;
  padding: 34px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.08);
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.card {
  background: #fff;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 10px 25px rgba(16, 24, 40, 0.07);
  transition: 0.25s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 35px rgba(16, 24, 40, 0.12);
}

.icon {
  font-size: 34px;
  margin-bottom: 14px;
}

.card h3 {
  margin: 0 0 10px;
  color: #003366;
}

.card p {
  margin: 0;
  color: #667085;
}

.programs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.programs span {
  background: #fff;
  border: 1px solid #d0d5dd;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 600;
  color: #344054;
}

.blue-section {
  background: linear-gradient(135deg, #003366, #00509e);
}

.stat-card {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 18px;
  padding: 32px;
  color: #fff;
  text-align: center;
}

.stat-card h3 {
  font-size: 38px;
  margin: 0 0 10px;
}

.stat-card p {
  margin: 0;
}

.contact-box {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 30px;
  align-items: center;
}

.contact-box h2 {
  color: #003366;
  font-size: 32px;
}

.contact-card {
  background: #eef4fb;
  border-radius: 18px;
  padding: 30px;
}

.footer {
  background: #00284d;
  color: #fff;
  padding: 26px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  flex-wrap: wrap;
}

.footer p {
  margin: 0;
}

@media (max-width: 850px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    gap: 12px;
  }

  .hero h2 {
    font-size: 34px;
  }

  .hero p {
    font-size: 17px;
  }

  .contact-box {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 50px 0;
  }
}

.main-nav a.active {
  color: #0077c8;
}

.logo {
  width: 78px;
  height: 78px;
  background: #fff;
  border-radius: 50%;
  padding: 6px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.12);
  flex-shrink: 0;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.page-hero {
  background: linear-gradient(135deg, #003366, #00509e);
  color: #fff;
  padding: 90px 0;
}

.page-hero h2 {
  font-size: 44px;
  margin: 10px 0 15px;
}

.page-hero p {
  font-size: 19px;
  max-width: 700px;
}

.about-layout {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 35px;
  align-items: start;
}

.about-sidebar {
  background: #fff;
  border-radius: 18px;
  padding: 26px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.08);
  position: sticky;
  top: 125px;
}

.about-sidebar h3 {
  margin-top: 0;
  color: #003366;
}

.timeline-item {
  border-left: 3px solid #0077c8;
  padding-left: 15px;
  margin-bottom: 22px;
}

.timeline-item span {
  font-weight: 800;
  color: #0077c8;
  font-size: 18px;
}

.timeline-item p {
  margin: 5px 0 0;
  color: #667085;
}

.about-content {
  background: #fff;
  border-radius: 18px;
  padding: 42px;
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.08);
}

.about-content h2 {
  color: #003366;
  font-size: 28px;
  margin-top: 35px;
  margin-bottom: 15px;
}

.about-content h2:first-child {
  margin-top: 0;
}

.about-content p {
  font-size: 17px;
  color: #344054;
  margin-bottom: 18px;
  text-align: justify;
}

.highlight-box {
  background: #eef4fb;
  border-left: 5px solid #0077c8;
  border-radius: 14px;
  padding: 24px;
  margin: 30px 0;
}

.highlight-box h3 {
  margin-top: 0;
  color: #003366;
}

.highlight-box p {
  margin-bottom: 0;
}

.highlight-box.blue {
  background: linear-gradient(135deg, #003366, #00509e);
  color: #fff;
  border-left: none;
}

.highlight-box.blue h3,
.highlight-box.blue p {
  color: #fff;
}

@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-sidebar {
    position: static;
  }

  .about-content {
    padding: 28px;
  }

  .page-hero h2 {
    font-size: 32px;
  }
}

.home-news{
    padding:80px 0;
    background:#f7f9fc;
}

.news-list{
    display:grid;
    gap:20px;
    margin-top:30px;
}

.news-link{
    display:block;
    background:#fff;
    padding:20px;
    border-radius:16px;
    text-decoration:none;
    color:#222;
    box-shadow:0 5px 20px rgba(0,0,0,.05);
    transition:.3s;
}

.news-link:hover{
    transform:translateY(-4px);
    box-shadow:0 12px 30px rgba(0,0,0,.08);
}

.news-date{
    color:#0b78c9;
    font-size:14px;
}

.news-link h3{
    margin:10px 0 0;
    font-size:20px;
    line-height:1.4;
}

.all-news-btn{
    text-align:center;
    margin-top:30px;
}