/* RESET */
header * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Georgia, 'Times New Roman', Times, serif;
}

/* HEADER MAIN */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;

  background: linear-gradient(
      90deg,
      rgba(202, 216, 228, 0.95),
      rgba(184, 216, 236, 0.9),
      rgba(183, 211, 233, 0.95)
  );

  backdrop-filter: blur(8px);
  padding: 12px 0;
  transition: 0.3s;
}

/* SCROLL SMALL HEADER */
.scrolled {
  background: rgba(202, 216, 228, 0.95),;
  padding: 6px 0;
}

/*  BRAND (LOGO + TEXT) */

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

.brand-logo-box {
    display: flex;
    flex-direction: column;   
    align-items: center;     
}

.logo-img {
    height: 48px;
    width: auto;
}

.brand-text {
    margin-top: -6px;
    font-size: 14px;
    font-weight: 700;
    color: 
rgba(0, 60, 112);
    letter-spacing: 0.5px;
     line-height: 18px;
}

/* NAVIGATION*/

.header-container {
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 26px;
}

nav ul li a {
  color: 
rgba(0, 60, 112);
  font-size: 15px;
  transition: 0.3s;
  text-decoration: none;
}

nav ul li a:hover {
  color: 
rgba(0, 135, 163);
}

/* ========================
          BUTTON
========================= */

.btn {
  background: #ff6b00;
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
}

/* ========================
      DESKTOP DROPDOWN
========================= */

.dropdown {
  position: relative;
}

.submenu {
  position: absolute;
  top: 38px;
  left: 0;

  background: white;
  padding: 10px 0;
  min-width: 230px;

  border-radius: 10px;
  display: none;
  opacity: 0;
  transform: translateY(10px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.18);
  transition: 0.25s ease-in-out;
}

.dropdown:hover .submenu {
  opacity: 1;
  transform: translateY(0px);
  display: block;
}

.submenu li a {
  padding: 10px 15px;
  display: block;
  color: #002b4e;
}

.submenu li a:hover {
  background: #1e9a9e;
  padding-left: 20px;
}

/* ========================
          MOBILE MENU
========================= */

.mobile-menu-icon {
  display: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: #031426;
  width: 100%;
  padding: 20px 0;
}

.mobile-menu a {
  padding: 12px 24px;
  color: #d6ecff;
  font-size: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu a:hover {
  background: rgba(255,255,255,0.05);
}

/* Mobile Trigger */
@media (max-width: 820px) {
  nav ul {
    display: none;
  }
  .mobile-menu-icon {
    display: block;
  }
}

/* MOBILE submenu */
.mobile-dropdown-title {
  padding: 14px 24px;
  font-size: 16px;
  background: #002b4e;
  color: white;
  cursor: pointer;
}

.mobile-submenu {
  display: none;
  flex-direction: column;
  background: #001a2a;
  padding-left: 15px;
}

.mobile-submenu a {
  padding: 12px;
  color: white;
}

.show {
  display: block !important;
}