/* ============================================
   SafeBlock — Navbar Styles
   Cyber Dark Navigation Bar Layout
   ============================================ */

/* --- Navbar Fixed Wrapper --- */
.sb-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--sb-z-navbar);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
  background: transparent;
  padding: 0 var(--sb-space-lg);
}

/* --- Outer Border Frame --- */
.sb-navbar-outer {
  position: relative;
  max-width: var(--sb-container-wide);
  margin: 0 auto;
  padding: 0;
  transition: all var(--sb-transition-base);
}

.sb-navbar-outer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 62px;
  background: linear-gradient(90deg, #ffd700 0%, rgba(255, 215, 0, 0.4) 50%, #ffd700 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 16px 100%, 0 calc(100% - 16px));
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.15);
  pointer-events: none;
  z-index: 1;
}

.sb-navbar.sb-navbar-scrolled .sb-navbar-outer::before {
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.1);
}

/* --- Navbar Inner Dark Container --- */
.sb-navbar-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  margin: 0 2px;
  padding: 0 0 0 var(--sb-space-md);
  transition: all var(--sb-transition-base);
}

.sb-navbar-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 20, 0.85);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 14px 100%, 0 calc(100% - 14px));
  z-index: -1;
  pointer-events: none;
}

.sb-navbar.sb-navbar-scrolled .sb-navbar-inner::before {
  background: rgba(10, 12, 20, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* --- Logo --- */
.sb-navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  z-index: 10;
  padding-right: var(--sb-space-md);
}

.sb-logo-img {
  height: 38px;
  max-height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--sb-transition-fast);
}

.sb-navbar-logo:hover .sb-logo-img {
  transform: scale(1.03);
}

/* --- Nav Menu (Desktop) --- */
.sb-navbar-menu {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.8vw, 24px);
}

.sb-nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-family: var(--sb-font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: #c8cbe0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color var(--sb-transition-fast), background var(--sb-transition-fast);
  white-space: nowrap;
}

.sb-nav-link:hover {
  color: #ffd700;
}

.sb-nav-link.sb-nav-active {
  color: #ffd700;
}

.sb-nav-link::after {
  content: '';
  display: inline-block;
  width: 16px;
  height: 18px;
  background: url('../assert/img/nav icon.png') no-repeat center / contain;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.sb-nav-link.sb-nav-active::after {
  opacity: 1;
}

/* --- Dropdown Arrow Icon --- */
.sb-nav-arrow {
  font-size: 0.65rem;
  transition: transform var(--sb-transition-fast);
  margin-left: 2px;
  color: #c8cbe0;
  pointer-events: none;
}

.sb-nav-dropdown:hover .sb-nav-arrow,
.sb-nav-dropdown.sb-dropdown-open .sb-nav-arrow {
  transform: rotate(180deg);
  color: #ffd700;
}

/* --- Dropdown Panel --- */
.sb-nav-dropdown {
  position: relative;
}

.sb-nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 16px;
  pointer-events: none;
  z-index: 3;
}

.sb-nav-dropdown:hover::after {
  pointer-events: all;
}

.sb-dropdown-panel {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 230px;
  background: rgba(10, 12, 20, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 215, 0, 0.06);
  pointer-events: none;
}

.sb-nav-dropdown:hover .sb-dropdown-panel,
.sb-nav-dropdown.sb-dropdown-open .sb-dropdown-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}

.sb-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sb-space-sm);
  padding: 10px 14px;
  color: #c8cbe0;
  text-decoration: none;
  font-size: var(--sb-fs-body-sm);
  font-weight: 500;
  border-radius: 8px;
  transition: all var(--sb-transition-fast);
}

.sb-dropdown-item:hover {
  background: rgba(255, 215, 0, 0.1);
  color: #ffd700;
}

.sb-dropdown-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgba(255, 215, 0, 0.1);
  color: #ffd700;
  font-size: 0.85rem;
  flex-shrink: 0;
  pointer-events: none;
}

.sb-dropdown-desc {
  display: none !important;
}

.sb-dropdown-info {
  display: flex;
  flex-direction: column;
}

.sb-dropdown-label {
  font-weight: var(--sb-fw-bold);
  color: #eef0ff;
  font-size: var(--sb-fs-body-sm);
}

.sb-dropdown-desc {
  font-size: var(--sb-fs-caption);
  color: #888ba0;
  margin-top: 2px;
}

/* --- Nav Actions (Right Side Button) --- */
.sb-navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--sb-space-sm);
  flex-shrink: 0;
  z-index: 10;
  height: 100%;
}

.sb-btn-stake {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 0 28px;
  background: rgba(255, 215, 0, 0.12);
  color: #ffd700;
  font-family: var(--sb-font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  margin-right: 0;
  transition: all var(--sb-transition-fast);
  border: none;
}

.sb-btn-stake:hover {
  background: #ffd700;
  color: #0a0c14;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.35);
}

/* --- Mobile Hamburger --- */
.sb-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  z-index: 10;
  border: none;
  background: transparent;
  border-radius: var(--sb-radius-md);
  transition: background var(--sb-transition-fast);
}

.sb-hamburger:hover {
  background: rgba(255, 255, 255, 0.05);
}

.sb-hamburger-line {
  width: 100%;
  height: 3px;
  background: #ffd700;
  border-radius: var(--sb-radius-full);
  transition: all var(--sb-transition-base);
  transform-origin: center;
  box-shadow: 0 0 6px rgba(255, 215, 0, 0.3);
}

.sb-hamburger.sb-active .sb-hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sb-hamburger.sb-active .sb-hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.sb-hamburger.sb-active .sb-hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Prevent body scroll when mobile menu open */
body.sb-menu-open {
  overflow: hidden !important;
  height: 100%;
}

/* --- Mobile Menu Overlay --- */
.sb-mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 18, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: calc(var(--sb-z-navbar) - 1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px 0 var(--sb-space-3xl);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.sb-mobile-menu.sb-menu-open {
  opacity: 1;
  visibility: visible;
}

.sb-mobile-nav-link {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  margin: 2px 0;
  font-family: var(--sb-font-heading);
  font-size: var(--sb-fs-h4);
  font-weight: 600;
  color: #c8cbe0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 12px;
  transform: translateY(24px);
  opacity: 0;
  transition: background 0.25s ease, color 0.25s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.sb-mobile-menu.sb-menu-open .sb-mobile-nav-link {
  transform: translateY(0);
  opacity: 1;
}

.sb-mobile-nav-link:hover {
  background: rgba(255, 215, 0, 0.06);
  color: #ffd700;
}

.sb-mobile-nav-link.sb-nav-active {
  background: rgba(255, 215, 0, 0.1);
  color: #ffd700;
}