/* ============================================================
   GLOBAL SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  isolation: isolate;
}

/* ============================================================
   UPPER INFO BAR — address, phone, socials
   ============================================================ */
.site-header__topbar {
  background: #050d1c;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-mute);
}
.site-header__topbar-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 8px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 38px;
}
.site-header__address {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-mute);
  letter-spacing: 0.01em;
  transition: color 0.25s var(--ease);
}
.site-header__address:hover { color: var(--ink); }
.site-header__address svg {
  width: 14px; height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.site-header__topbar-right {
  display: inline-flex;
  align-items: center;
  gap: 22px;
}
.site-header__phone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  transition: color 0.25s var(--ease);
}
.site-header__phone:hover { color: var(--accent); }
.site-header__phone svg {
  width: 13px; height: 13px;
  color: var(--accent);
}
.site-header__social {
  list-style: none;
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.site-header__social a {
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--ink-mute);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}
.site-header__social a:hover {
  background: rgba(245, 166, 35, 0.16);
  border-color: rgba(245, 166, 35, 0.40);
  color: var(--accent);
  transform: translateY(-1px);
}
.site-header__social a svg { width: 13px; height: 13px; }

/* ============================================================
   MAIN NAV BAR — wordmark + nav + CTA
   ============================================================ */
.site-header__main {
  background: rgba(10, 22, 40, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.site-header__main-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

/* ============================================================
   WORDMARK LOGO
   ============================================================ */
.wordmark {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  text-decoration: none;
  line-height: 1;
  transition: opacity 0.2s var(--ease);
}
.wordmark:hover { opacity: 0.9; }
.wordmark__top {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.32em;
  color: var(--ink);
  padding-left: 2px;
  line-height: 1;
}
.wordmark__rule {
  display: block;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 60%, transparent 100%);
  margin: 5px 0 4px;
}
.wordmark__bottom {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  font-style: italic;
  letter-spacing: -0.005em;
  color: var(--accent);
  line-height: 1;
}

/* ============================================================
   PRIMARY NAV
   ============================================================ */
.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 28px;
}
.site-nav a {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  padding: 6px 2px;
  transition: color 0.2s var(--ease);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.site-nav a:hover::after { transform: scaleX(1); }
.site-nav a.is-active {
  color: var(--accent);
}
.site-nav a.is-active::after { transform: scaleX(1); }

/* ============================================================
   DROPDOWN MENU (Tools)
   ============================================================ */
.site-nav__dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.site-nav__dropdown-trigger {
  background: none;
  border: none;
  padding: 6px 2px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  transition: color 0.2s var(--ease);
}
.site-nav__dropdown-trigger:hover { color: var(--ink); }
.site-nav__dropdown-trigger.is-active,
.site-nav__dropdown-trigger[aria-expanded="true"] {
  color: var(--accent);
}
.site-nav__dropdown-trigger::after {
  content: "";
  position: absolute;
  left: 0; right: 14px; bottom: -2px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.site-nav__dropdown-trigger:hover::after,
.site-nav__dropdown-trigger.is-active::after { transform: scaleX(1); }
.site-nav__dropdown-trigger svg {
  width: 12px; height: 12px;
  transition: transform 0.25s var(--ease);
}
.site-nav__dropdown-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }

.site-nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 240px;
  padding: 8px;
  margin: 0;
  list-style: none;
  background: #0e1a2f;
  border: 1px solid rgba(245, 166, 35, 0.20);
  border-radius: 14px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.04);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s var(--ease), visibility 0s linear 0.2s, transform 0.25s var(--ease-out);
  z-index: 50;
}
.site-nav__dropdown:hover .site-nav__dropdown-menu,
.site-nav__dropdown-trigger[aria-expanded="true"] + .site-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.2s var(--ease), visibility 0s linear 0s, transform 0.25s var(--ease-out);
}
.site-nav__dropdown-menu li { list-style: none; }
.site-nav__dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: -0.005em;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
  width: 100%;
}
.site-nav__dropdown-menu li a::after { display: none; }
.site-nav__dropdown-menu li a:hover {
  background: rgba(245, 166, 35, 0.10);
  color: var(--accent);
}
.site-nav__dropdown-menu li a.is-active {
  background: rgba(245, 166, 35, 0.14);
  color: var(--accent);
}
.site-nav__dropdown-menu li a svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--accent);
}

/* ============================================================
   MOBILE MENU — sub-items (Tools sub-menu)
   ============================================================ */
.mobile-menu__group-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 18px 14px 8px;
  border-bottom: none;
  margin-top: 4px;
}
.mobile-menu .mobile-menu__sub-item {
  padding-left: 28px;
  font-size: 14px;
  color: var(--ink-mute);
}
.mobile-menu .mobile-menu__sub-item:hover {
  color: var(--accent);
  background: rgba(245, 166, 35, 0.06);
}
.mobile-menu .mobile-menu__sub-item.is-active {
  color: var(--accent);
}

/* ============================================================
   ACTIONS — CTA + Mobile hamburger
   ============================================================ */
.site-header__actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.site-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%);
  color: var(--bg-base);
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 22px rgba(245, 166, 35, 0.28);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(245, 166, 35, 0.45);
}
.site-cta svg { width: 14px; height: 14px; transition: transform 0.25s var(--ease); }
.site-cta:hover svg { transform: translateX(3px); }

.hamburger {
  display: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: var(--ink);
  cursor: pointer;
  padding: 0;
  position: relative;
}
.hamburger span {
  display: block;
  position: absolute;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease), top 0.3s var(--ease);
  left: 50%;
  transform: translateX(-50%);
}
.hamburger span:nth-child(1) { top: 13px; }
.hamburger span:nth-child(2) { top: 19px; }
.hamburger span:nth-child(3) { top: 25px; }
.hamburger[aria-expanded="true"] span:nth-child(1) { top: 19px; transform: translateX(-50%) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { top: 19px; transform: translateX(-50%) rotate(-45deg); }

/* ============================================================
   MOBILE MENU
   ============================================================ */
.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #0a1628;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 24px 22px;
  display: none;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu a {
  padding: 14px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--accent); background: rgba(245, 166, 35, 0.06); }
.mobile-menu a.is-active { color: var(--accent); }
.mobile-menu__cta {
  margin-top: 14px;
  padding: 14px 22px !important;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hot) 100%) !important;
  color: var(--bg-base) !important;
  text-align: center;
  border-radius: 12px;
  font-weight: 800 !important;
  border-bottom: none !important;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .site-header__main-inner { padding: 14px 28px; gap: 18px; }
  .site-header__topbar-inner { padding: 8px 28px; }
  .site-nav { gap: 22px; }
}

@media (max-width: 960px) {
  .site-header__topbar { display: none; }
  .site-nav { display: none; }
  .hamburger { display: inline-flex; }
}

@media (max-width: 560px) {
  .site-header__main-inner { padding: 12px 18px; gap: 12px; }
  .wordmark__top { font-size: 14px; letter-spacing: 0.26em; }
  .wordmark__bottom { font-size: 19px; }
  .site-cta { padding: 9px 16px; font-size: 12.5px; }
  .site-cta svg { width: 12px; height: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .site-cta, .site-cta svg, .hamburger span, .site-nav a::after {
    transition: none !important;
    transform: none !important;
  }
}