/* Water Weaver — header section */
.header-1 {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  width: 100%;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(18,113,196,0.10);
  box-shadow: 0 10px 30px rgba(18,113,196,0.08);
}
.header-2 {
  width: 100%;
  padding: 10px clamp(16px,4vw,56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.header-3 {
  height: clamp(36px,4.4vw,56px);
  width: auto;
  display: block;
  margin-right: auto;
}
.header-4 {
  display: flex;
  align-items: center;
  gap: clamp(14px,1.9vw,34px);
  flex-wrap: nowrap;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  margin-right: clamp(8px,1.5vw,20px);
}
.header-5 {
  color: #1271C4;
  font-weight: 600;
  padding: 6px 0;
  border-bottom: 2px solid #1271C4;
  transition: color .3s ease,border-color .3s ease;
}
.header-6 {
  color: #3A4250;
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .3s ease,border-color .3s ease;
}
.header-6:hover {
  color: #1271C4 !important;
}
.header-7 {
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #1271C4;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 7px 7px 18px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(18,113,196,0.3);
  transition: transform .3s cubic-bezier(.2,.8,.2,1),background .3s ease,box-shadow .3s ease;
}
.header-7:hover {
  background: #0F62AA !important;
  color: #fff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 10px 22px rgba(18,113,196,0.4) !important;
}
.header-7:active {
  transform: scale(0.97) !important;
}
.header-8 {
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,0.35) 50%,rgba(255,255,255,0) 100%);
  animation: wwShine 4s ease-in-out infinite;
  pointer-events: none;
}
.header-9 {
  position: relative;
}
.header-10 {
  position: relative;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  animation: wwNudge 1.6s ease-in-out infinite;
}
.header-11 {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  border: 1px solid #DCE6F1;
  background: #fff;
  color: #0B1624;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 20px;
}
.header-12 {
  display: flex;
  flex-direction: column;
  padding: 6px 18px 16px;
  border-top: 1px solid rgba(18,113,196,0.12);
  font-size: 16px;
  font-weight: 600;
}
.header-13 {
  padding: 13px 0;
  color: #1271C4;
  border-bottom: 1px solid #E6EDF5;
}
.header-14 {
  padding: 13px 0;
  color: #0B1624;
  border-bottom: 1px solid #E6EDF5;
}
.header-15 {
  padding: 13px 0;
  color: #0B1624;
}