* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: #050816;
  color: #fff;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { text-decoration: none; }

.top-nav {
  height: 90px;
  background: rgba(7,17,35,0.94);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transform: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.logo {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo img {
  max-height: 60px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 28px;
}

.main-nav a {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.82);
  padding: 8px 2px;
  border-radius: 0;
  border-bottom: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: .4px;
  transition: color .2s ease, border-color .2s ease;
}

.main-nav a:hover {
  color: #f97316;
  background: transparent;
}

.main-nav a.is-active {
  color: #f97316;
  border-bottom-color: #f97316;
}

.top-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-orange {
  background: #f97316;
  color: #fff;
  padding: 9px 18px;
  font-weight: 700;
  border-radius: 6px;
  box-shadow: none;
  transition: background-color .2s ease, color .2s ease;
}

.btn-orange:hover {
  background: #ea6a0f;
  color: #fff;
}

.hamburger-btn {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1101;
  cursor: pointer;
  transition: border-color .2s ease, background-color .2s ease;
}

.hamburger-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.26);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.56);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
  z-index: 1200;
}

.menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

.menu-panel {
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 12px;
  width: min(360px, calc(100vw - 24px));
  background: #0b1220;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  color: #fff;
  padding: 20px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.42);
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-overlay.open .menu-panel {
  transform: translateX(0);
}

.menu-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 20px;
}

.menu-panel-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-panel-brand img {
  max-height: 48px;
  background: #fff;
  border-radius: 12px;
  padding: 6px 10px;
  flex-shrink: 0;
}

.menu-panel-copy {
  min-width: 0;
}

.menu-panel-label {
  display: block;
  margin-bottom: 4px;
  color: rgba(255,255,255,0.58);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.1em;
}

.menu-panel-title {
  display: block;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.menu-close {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.menu-close:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}

.menu-links {
  display: grid;
  gap: 10px;
}

.menu-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.menu-links a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
  flex-shrink: 0;
}

.menu-links a:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
}

.menu-links a.is-active {
  color: #fff;
  background: rgba(249,115,22,0.14);
  border-color: rgba(249,115,22,0.3);
}

.menu-panel-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.menu-cta {
  width: 100%;
  min-height: 48px;
  border: none;
  border-radius: 14px;
  background: #f97316;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
}

.menu-cta:hover {
  background: #ea6a0f;
  color: #fff;
  text-decoration: none;
}

.content-wrapper {
  background: #f5f5f7;
  color: #111827;
  min-height: 420px;
  padding-top: 130px;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

.subpage-section {
  padding: 60px 0 80px;
  flex: 1 0 auto;
}

.content-wrapper > footer {
  margin-top: auto;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: #0b1b3b;
  margin: 0 0 8px;
}

.section-subtitle {
  font-size: 16px;
  color: #6b7280;
  margin: 0;
}

.news-header,
.blog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  gap: 20px;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #6b7280;
}

.news-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  height: 100%;
  box-shadow: 0 2px 8px rgba(15,23,42,0.06);
  border: 1px solid rgba(15,23,42,0.08);
  transition: box-shadow .2s;
}

.news-card:hover,
.blog-card-mba:hover,
.contact-box:hover {
  box-shadow: 0 4px 16px rgba(15,23,42,0.12);
}

.news-card img,
.blog-card-mba img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.content-card-link {
  display: block;
  height: 100%;
  color: inherit;
}

.content-card-link:hover {
  color: inherit;
  text-decoration: none;
}

.news-card-body,
.blog-card-mba-body {
  padding: 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.news-meta,
.blog-meta {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  color: #f97316;
  text-transform: uppercase;
  letter-spacing: .5px;
}

.news-title-sm,
.blog-title {
  margin: 0 0 10px;
  color: #0b1b3b;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.news-summary,
.blog-excerpt {
  margin: 0;
  color: #4b5563;
  font-size: 14px;
  line-height: 1.6;
}

.news-summary,
.blog-excerpt {
  margin-bottom: auto;
}

.blog-card-mba {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(15,23,42,0.06);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(15,23,42,0.08);
  transition: box-shadow .2s;
}

.content-card-action {
  display: inline-flex;
  margin-top: 14px;
  color: #f97316;
  font-size: 14px;
  font-weight: 600;
}

.contact-box {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(15,23,42,0.06);
  border: 1px solid rgba(15,23,42,0.08);
  padding: 28px;
  height: 100%;
  transition: box-shadow .2s;
}

.contact-box h3 {
  margin: 0 0 12px;
  color: #0b1b3b;
  font-size: 24px;
  font-weight: 700;
}

.contact-box p {
  color: #4b5563;
  font-size: 14px;
  line-height: 1.7;
}

.contact-box .form-control {
  border-radius: 8px;
  border: 1px solid #d1d5db;
  padding: 11px 14px;
  min-height: 44px;
}

.contact-box .form-control:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 3px rgba(249,115,22,0.15);
}

.contact-box textarea.form-control {
  min-height: 150px;
}

.contact-box .btn-orange {
  border: none;
}

.contact-label {
  display: block;
  margin-bottom: 8px;
  color: #374151;
  font-size: 13px;
  font-weight: 700;
}

.status-banner {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.6;
}

.status-banner.is-error {
  background: #fff1f2;
  color: #9f1239;
  border: 1px solid #fecdd3;
}

.status-banner.is-success {
  background: #ecfdf5;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  margin-bottom: 18px;
  color: #374151;
  font-size: 14px;
  line-height: 1.7;
}

.contact-list strong {
  display: block;
  color: #0b1b3b;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-list a {
  color: #4b5563;
}

.contact-list a:hover {
  color: #0b1b3b;
}

@media (max-width: 991px) {
  .top-nav {
    padding: 0 16px;
  }

  .main-nav {
    display: none;
  }

  .top-right .btn-orange {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }
}

@media (max-width: 767px) {
  .content-wrapper {
    padding-top: 112px;
  }

  .menu-panel {
    top: 10px;
    right: 10px;
    bottom: 10px;
    width: calc(100vw - 20px);
    max-width: none;
    border-radius: 20px;
    padding: 18px;
  }

  .news-header,
  .blog-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-title {
    font-size: 28px;
  }

  .news-card img,
  .blog-card-mba img {
    height: 180px;
  }

  .contact-box {
    padding: 22px;
  }

  .menu-panel-brand img {
    max-height: 44px;
  }

  .menu-panel-title {
    font-size: 14px;
  }
}