/* HEADER WRAPPER */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  z-index: 1000;
  transition: all 0.35s ease;
}

/* SHRINK ON SCROLL */
.site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* CONTENT */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 32px;
  transition: padding 0.35s ease;
}

.site-header.scrolled .header-inner {
  padding: 6px 32px;
}

/* LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: #1f7a3a;
  font-weight: 700;
  margin-right: auto;
}

.logo img {
  height: 40px;
  transition: height 0.35s ease;
}

.site-header.scrolled .logo img {
  height: 32px;
}

/* LOGO TEXT */
.logo-text {
  font-size: 1.15rem;
  white-space: nowrap;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.site-header.scrolled .logo-text {
  opacity: 0;
  transform: translateX(-10px);
}

/* NAV LINKS */
.nav a {
  margin-left: 26px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.25s ease;
}

/* ACTIVE HIGHLIGHT */
.nav a:hover,
.nav a.active {
  color: #1f7a3a;
}

/* MOBILE */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    text-align: center;
  }

  .nav a {
    margin: 12px;
  }
}