/* header section */
.header {
    position: fixed;
    align-items: center;
    top: 0;
    left: 0;
    width: 100%;
    padding: 10px 120px;
    height: 120px;
    display: flex;
    justify-content: space-between;
    background: rgba(189, 189, 189, 0.14);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10.3px);
    -webkit-backdrop-filter: blur(10.3px);
    border: 1px solid rgba(189, 189, 189, 0.29);
    z-index: 100;
    transition: all 0.3s ease;
}

.header-logo-img {
    cursor: pointer !important;
}

.logo {
    color: #0A3A63;
    font-size: 30px;
    text-decoration: none;
    font-weight: 600;
    cursor: default;
    transition: color 0.3s;
}

.logo:hover {
    color: #00b4d8;
}

.navbar {
    display: flex;
    align-items: center;
}

.navbar > a,
.navbar > .nav-dropdown {
    margin-left: 35px;
}

.navbar a{
    color: #00264D;
    font-size: 18px;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: 0.3s;
}

.navbar > a:hover,
.navbar > .nav-dropdown > a:hover {
    border-bottom: 2px solid #fff;
    color: #245d88;
}

.dropdown-menu {
    min-width: 180px;
}

.dropdown-link {
    margin-left: 0;
    border-bottom: 0;
}

.dropdown-link:hover {
    border-bottom: 0;
}


/* footer section */
.footer {
  background: #070f1a;
  padding: 60px 0;
  margin-top: 0;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;

  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-logo {
  width: 150px;
  filter: brightness(100%);
}

.footer-contact-btn {
  padding: 14px 28px;
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 6px 20px rgba(30,64,175,0.4);
  transition: 0.2s ease;
}

.footer-contact-btn:hover {
  transform: translateY(-3px);
}

/* LINK COLUMNS */
.footer-links {
  display: flex;
  gap: 70px;
  flex-wrap: wrap;
}

.footer-col h4 {
    color: #fff;
  font-size: 1.1rem;
  margin-bottom: 14px;
  font-weight: 700;
}

.footer-col a {
  display: block;
  text-decoration: none;
  margin: 6px 0;
  font-size: 0.95rem;
  color: #94a3b8;
  transition: 0.2s;
}

.footer-col a:hover {
  color: #ffffff;
}

/* SOCIAL ICONS */
.footer-social {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: #0f172a;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.2s;
}

.footer-social a:hover {
  background: #1e40af;
}

.footer-social img {
  width: 18px;
}

.footer-social img.invert {
  width: 18px;
  filter: invert(100%);
}

/* RESPONSIVE */
@media(max-width: 992px) {
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    gap: 40px;
  }
}