/* ==========================================================================
   02. NAVBAR COMPONENT — CRIMSON PRESTIGE & WARM IVORY
   Frosted Warm Alabaster glass, TVSI Crimson accents, fluid micro-interactions
   ========================================================================== */

.site-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 80px;
  background: transparent;
  display: flex;
  align-items: center;
  transition: height 0.3s ease, background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-navbar.nav-transparent {
  height: 80px;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
}

/* Matching the clean banner style when scrolled - full width, frosted glass, identical center pill */
.site-navbar.scrolled {
  height: 70px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.site-navbar .container {
  max-width: var(--page-max-width);
  width: 100%;
  padding-left: clamp(20px, 4vw, 44px);
  padding-right: clamp(20px, 4vw, 44px);
  transition: padding 0.35s ease;
}

.site-navbar.scrolled .container {
  padding-left: 20px;
  padding-right: 20px;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  position: relative;
}

/* 01. Left: TVSI Logo + 20 Years Brand Tag */
.nav-left-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.nav-brand-lockup:hover {
  transform: translateY(-1px);
}

.nav-brand-emblem {
  /*height: 58px;*/
  height: 80px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: height var(--transition-normal), filter var(--transition-normal);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.08));
}

.site-navbar.scrolled .nav-brand-emblem {
  height: 42px;
  filter: drop-shadow(0 2px 4px rgba(200, 30, 37, 0.15));
}

.lockup-divider {
  width: 1px;
  height: 26px;
  background-color: var(--color-rule);
  display: inline-block;
}

.badge-20years {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #FFFFFF;
  font-family: var(--font-cosmica);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-badges);
  display: inline-block;
  line-height: 1.2;
  box-shadow: 0 2px 8px rgba(200, 30, 37, 0.25);
  transition: transform var(--transition-fast);
}

.badge-20years:hover {
  transform: scale(1.04);
}

/* 02. Center: Floating Frosted Glass Pill Navigation Menu (Identical on banner & scroll) */
.nav-center-menu {
  display: flex;
  align-items: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

.nav-menu {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  list-style: none;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.site-navbar.scrolled .nav-menu {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.nav-menu li {
  white-space: nowrap;
}

.nav-link {
  font-family: var(--font-cosmica);
  font-size: 16px;
  font-weight: 650;
  color: #1A1715;
  white-space: nowrap;
  transition: all 0.25s var(--ease-spring);
  position: relative;
  padding: 8px 18px;
  border-radius: 999px;
  text-decoration: none;
  letter-spacing: -0.01em;
  display: inline-block;
}

.nav-link:hover {
  color: var(--color-accent);
  background: rgba(255, 255, 255, 0.7);
}

.nav-link.active {
  color: #FFFFFF !important;
  background: linear-gradient(135deg, #DE2027 0%, #A6161C 100%);
  box-shadow: 0 4px 14px rgba(200, 30, 37, 0.4);
  font-weight: 700;
  text-shadow: none;
}

.nav-link::before {
  display: none;
}

/* 03. Right Group: Header CTA & Mobile Toggle */
.nav-right-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Header CTA: Mở tài khoản Button */
.nav-cta-open-account {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: linear-gradient(135deg, #DE2027 0%, #A6161C 100%);
  color: #FFFFFF !important;
  font-family: var(--font-cosmica);
  font-size: 14.5px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(200, 30, 37, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav-cta-open-account:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(200, 30, 37, 0.45);
  background: linear-gradient(135deg, #EB272E 0%, #B81820 100%);
  color: #FFFFFF !important;
}

.nav-cta-open-account svg {
  transition: transform 0.25s ease;
}

.nav-cta-open-account:hover svg {
  transform: translate(2px, -2px);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-badges);
  background: #FFFFFF;
  border: 1px solid var(--color-rule);
  color: var(--color-ink);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-nav-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-paper-subtle);
}

/* Mobile Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 23, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1005;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--color-paper);
  border-left: 1px solid var(--color-rule);
  box-shadow: -8px 0 30px rgba(28, 25, 23, 0.1);
  z-index: 1010;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s var(--ease-spring);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-rule);
}

.drawer-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-badges);
  background: #FFFFFF;
  border: 1px solid var(--color-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.drawer-close:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.drawer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-link {
  font-family: var(--font-cosmica);
  font-size: 17.5px;
  font-weight: 500;
  color: var(--color-ink);
  display: block;
  padding: 8px 0;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.drawer-link.active,
.drawer-link:hover {
  color: var(--color-accent);
  font-weight: 600;
}

.drawer-footer {
  padding-top: 20px;
  border-top: 1px solid var(--color-rule);
}

@media (max-width: 991px) {
  .site-navbar {
    height: 64px;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
    box-sizing: border-box !important;
  }
  .site-navbar.scrolled {
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 58px !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
    box-sizing: border-box !important;
  }
  .site-navbar .container,
  .site-navbar.scrolled .container {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
    box-sizing: border-box !important;
  }
  .site-navbar .navbar-inner {
    width: 100% !important;
    margin: 0 !important;
  }
  .site-navbar .nav-brand-emblem {
    height: 42px;
  }
  .site-navbar.scrolled .nav-brand-emblem {
    height: 36px;
  }
  .nav-center-menu {
    display: none;
  }
  .mobile-nav-toggle {
    display: flex;
    border-radius: 999px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  }
}