/* =========================================
   NAV WRAPPER
   ========================================= */
.sf-nav {
  position: fixed;
  top: 20px;
  left: 0;
  width: 100%;
  z-index: 9999;
  display: flex;
  justify-content: center;
  padding: 0 16px;
  pointer-events: none;
}

/* =========================================
   NAV BAR (ROUNDED CAPSULE)
   ========================================= */
.sf-nav-bar {
  pointer-events: auto;
  width: 100%;
  max-width: 1100px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 12px 28px;
  border-radius: 999px;

  background: rgba(11, 26, 82, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
}

/* =========================================
   LOGO
   ========================================= */
.sf-logo-nav {
  height: 30px;
  display: block;
}

/* =========================================
   DESKTOP MENU
   ========================================= */
.sf-nav-right {
  display: flex;
  gap: 32px;
}

.sf-nav-right a {
  font-family: "Open Sans", sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #e5e7f2;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sf-nav-right a:hover {
  color: #d4af37;
}

/* =========================================
   HAMBURGER
   ========================================= */
.sf-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.sf-hamburger span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* =========================================
   MOBILE MENU PANEL
   ========================================= */
.sf-mobile-menu {
  position: absolute;
  top: 72px;
  left: 50%;
  transform: translateX(-50%);

  width: calc(100% - 32px);
  max-width: 360px;

  background: rgba(11, 26, 82, 0.95);
  backdrop-filter: blur(16px);

  border-radius: 22px;
  padding: 18px 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;

  opacity: 0;
  pointer-events: none;
  transform-origin: top center;
  transition: all 0.3s ease;
}

.sf-mobile-menu a {
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
}

/* =========================================
   TOGGLE STATES
   ========================================= */
#sf-menu-toggle:checked ~ .sf-mobile-menu {
  opacity: 1;
  pointer-events: auto;
}

/* hamburger animation */
#sf-menu-toggle:checked + .sf-nav-bar .sf-hamburger span:nth-child(1) {
  transform: rotate(45deg) translateY(7px);
}

#sf-menu-toggle:checked + .sf-nav-bar .sf-hamburger span:nth-child(2) {
  opacity: 0;
}

#sf-menu-toggle:checked + .sf-nav-bar .sf-hamburger span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px);
}

/* =========================================
   RESPONSIVE BREAKPOINT
   ========================================= */
@media (max-width: 768px) {
  .sf-nav-bar {
    max-width: 100%;
    padding: 10px 20px;
  }

  .sf-nav-right {
    display: none;
  }

  .sf-hamburger {
    display: flex;
  }
}
