/* ============================================================
   CLEANFLO — header.css  v2  |  Fully Responsive Nav System
   Fix log: z-index stacking · mobile display · dropdown edge clip
   ============================================================ */

/* ═══════════════════════════════════════════════════════════
   1. TOP ANNOUNCEMENT BAR
═══════════════════════════════════════════════════════════ */
.cf-topbar {
  background: var(--cf-gradient-primary);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;          /* scrolls away — intentional */
  overflow: hidden;
  z-index: 200;                /* LOW — mobile nav (1100) must sit above */
}

.cf-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  gap: 1rem;
}

.cf-topbar__contacts {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-shrink: 0;
}

.cf-topbar__contact-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  opacity: 0.95;
  transition: opacity var(--cf-dur) var(--cf-ease);
}
.cf-topbar__contact-item:hover { opacity: 1; }

.cf-topbar__contact-item svg {
  width: 14px; height: 14px;
  flex-shrink: 0;
  opacity: 0.85;
}

.cf-topbar__contact-item a {
  color: #fff;
  transition: color var(--cf-dur) var(--cf-ease);
}
.cf-topbar__contact-item a:hover { color: var(--cf-primary-100); }

.cf-topbar__badges {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

/* ── Certification Pills ─────────────────────────────────── */
.cf-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  white-space: nowrap;
  cursor: default;
  transition:
    background var(--cf-dur) var(--cf-ease),
    border-color var(--cf-dur) var(--cf-ease),
    transform var(--cf-dur) var(--cf-ease);
}
.cf-badge:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.45);
  transform: translateY(-1px);
}
.cf-badge svg { width: 12px; height: 12px; }

/* ═══════════════════════════════════════════════════════════
   2. HINDI BRAND TAGLINE BANNER
═══════════════════════════════════════════════════════════ */
.cf-brand-banner {
  background: var(--cf-surface);
  border-bottom: 1px solid var(--cf-border);
  text-align: center;
  padding: 0.55rem 2rem;
  position: relative;
  overflow: hidden;
  z-index: 200;
}

.cf-brand-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(10,127,174,0.04) 30%,
    rgba(20,154,135,0.04) 70%,
    transparent 100%
  );
  pointer-events: none;
}

.cf-brand-banner__text {
  font-family: 'Sora', 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1rem, 2.5vw, 1.55rem);
  font-weight: 700;
  background: var(--cf-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.02em;
  position: relative;
}

.cf-brand-banner__text .dot {
  -webkit-text-fill-color: var(--cf-accent);
  color: var(--cf-accent);
}

/* ═══════════════════════════════════════════════════════════
   3. MAIN STICKY HEADER
═══════════════════════════════════════════════════════════ */
.cf-header {
  position: sticky;
  top: 0;
  z-index: 500;               /* above page content, below mobile nav */
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--cf-border);
  transition:
    box-shadow var(--cf-dur) var(--cf-ease),
    background var(--cf-dur) var(--cf-ease),
    border-color var(--cf-dur) var(--cf-ease);
}

.cf-header.scrolled {
  box-shadow: var(--cf-shadow-md);
  background: rgba(255,255,255,0.97);
  border-color: var(--cf-border-strong);
}

.cf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
 
}

/* ── Logo ────────────────────────────────────────────────── */
.cf-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity var(--cf-dur) var(--cf-ease);
}
.cf-logo:hover { opacity: 0.85; }

.cf-logo__img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.cf-logo__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.cf-logo__wordmark-primary {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  background: var(--cf-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.01em;
}

.cf-logo__wordmark-sub {
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--cf-muted);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

/* ═══════════════════════════════════════════════════════════
   4. DESKTOP NAVIGATION
═══════════════════════════════════════════════════════════ */
.cf-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cf-nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cf-nav__item {
  position: relative;
}

.cf-nav__link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.55rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cf-text);
  border-radius: var(--cf-radius-sm);
  white-space: nowrap;
  position: relative;
  text-decoration: none;
  transition:
    color var(--cf-dur) var(--cf-ease),
    background var(--cf-dur) var(--cf-ease);
}

/* Animated underline indicator */
.cf-nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--cf-gradient-primary);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--cf-dur) var(--cf-ease);
}

.cf-nav__link:hover,
.cf-nav__link.active {
  color: var(--cf-primary);
  background: var(--cf-primary-100);
}

.cf-nav__link:hover::after,
.cf-nav__link.active::after {
  width: calc(100% - 1.7rem);
}

/* Chevron */
.cf-nav__chevron {
  width: 14px;
  height: 14px;
  color: var(--cf-muted);
  flex-shrink: 0;
  transition: transform var(--cf-dur) var(--cf-ease), color var(--cf-dur) var(--cf-ease);
}

.cf-nav__item:hover .cf-nav__chevron,
.cf-nav__item:focus-within .cf-nav__chevron {
  transform: rotate(180deg);
  color: var(--cf-primary);
}

/* ═══════════════════════════════════════════════════════════
   5. MEGA-MENU DROPDOWN  (edge-safe positioning)
═══════════════════════════════════════════════════════════ */
.cf-dropdown {
  position: absolute;
  top: calc(100% + 10px);

  /* Default: centre-aligned under the trigger */
  left: 50%;
  transform: translateX(-50%) translateY(-10px);

  min-width: 680px;
  background: #fff;
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius-lg);
  box-shadow:
    var(--cf-shadow-lg),
    0 0 0 1px rgba(10,127,174,0.05);
  padding: 1.5rem;

  /* Hidden state */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition:
    opacity var(--cf-dur) var(--cf-ease),
    transform var(--cf-dur) var(--cf-ease),
    visibility var(--cf-dur) var(--cf-ease);
  z-index: 600;              /* above sticky header (500) */
}

/* ── Edge guards: snap to left or right when near viewport edge ── */

/* First two nav items — snap to left edge */
.cf-nav__list > li:nth-child(-n+2) .cf-dropdown {
  left: 0;
  transform: translateX(0) translateY(-10px);
}
.cf-nav__list > li:nth-child(-n+2) .cf-dropdown::before {
  left: 2.5rem;
  transform: rotate(45deg);
}

/* Last two nav items — snap to right edge */
.cf-nav__list > li:nth-last-child(-n+2) .cf-dropdown {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(-10px);
}
.cf-nav__list > li:nth-last-child(-n+2) .cf-dropdown::before {
  left: auto;
  right: 2.5rem;
  transform: rotate(45deg);
}

/* Open states */
.cf-nav__item:hover .cf-dropdown,
.cf-nav__item:focus-within .cf-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.cf-nav__list > li:nth-child(-n+2):hover .cf-dropdown,
.cf-nav__list > li:nth-child(-n+2):focus-within .cf-dropdown {
  transform: translateX(0) translateY(0);
}

.cf-nav__list > li:nth-last-child(-n+2):hover .cf-dropdown,
.cf-nav__list > li:nth-last-child(-n+2):focus-within .cf-dropdown {
  transform: translateX(0) translateY(0);
}

/* Caret arrow */
.cf-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px; height: 12px;
  background: #fff;
  border-top: 1px solid var(--cf-border);
  border-left: 1px solid var(--cf-border);
}

/* ── Dropdown Grid ───────────────────────────────────────── */
.cf-dropdown__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.cf-dropdown__col { padding: 0 1rem; }
.cf-dropdown__col:first-child {
  border-right: 1px solid var(--cf-border);
  padding-left: 0;
}
.cf-dropdown__col:last-child { padding-right: 0; }

/* Column heading */
.cf-dropdown__head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cf-primary);
  padding-bottom: 0.75rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--cf-primary-100);
}

.cf-dropdown__head-icon {
  width: 28px; height: 28px;
  background: var(--cf-primary-100);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cf-dropdown__head-icon svg {
  width: 14px; height: 14px;
  color: var(--cf-primary);
}

/* Dropdown items */
.cf-dropdown__items {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.cf-dropdown__link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--cf-radius-sm);
  font-size: 0.855rem;
  font-weight: 500;
  color: var(--cf-text);
  text-decoration: none;
  transition:
    background var(--cf-dur) var(--cf-ease),
    color var(--cf-dur) var(--cf-ease),
    transform var(--cf-dur) var(--cf-ease);
}
.cf-dropdown__link:hover {
  background: var(--cf-primary-100);
  color: var(--cf-primary-700);
  transform: translateX(4px);
}

.cf-dropdown__link-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--cf-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--cf-dur) var(--cf-ease);
}
.cf-dropdown__link:hover .cf-dropdown__link-icon {
  background: rgba(10,127,174,0.14);
}
.cf-dropdown__link-icon svg {
  width: 14px; height: 14px;
  color: var(--cf-muted);
}
.cf-dropdown__link:hover .cf-dropdown__link-icon svg {
  color: var(--cf-primary);
}

/* Services dropdown — narrower */
.cf-dropdown--sm { min-width: 560px; }

/* ═══════════════════════════════════════════════════════════
   6. HEADER CTA BUTTON
═══════════════════════════════════════════════════════════ */
.cf-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cf-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--cf-radius);
  font-size: 0.855rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  transition: all var(--cf-dur) var(--cf-ease);
  cursor: pointer;
}

.cf-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--cf-dur) var(--cf-ease);
}
.cf-btn:hover::before { opacity: 1; }

.cf-btn--primary {
  background: var(--cf-gradient-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(10,127,174,0.28);
}
.cf-btn--primary:hover {
  box-shadow: 0 8px 24px rgba(10,127,174,0.38);
  transform: translateY(-1px);
}
.cf-btn--primary:active { transform: translateY(0); }

.cf-btn--white {
  background: #fff;
  color: var(--cf-primary-700);
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.cf-btn--white:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.18);
  transform: translateY(-1px);
}

.cf-btn--outline-white {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}
.cf-btn--outline-white:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-1px);
}

.cf-btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════
   7. HAMBURGER TOGGLE
   Hidden on desktop, shown ≤ 1100px via media query below
═══════════════════════════════════════════════════════════ */
.cf-nav-toggle {
  display: none;                  /* desktop default */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px; height: 42px;
  gap: 5px;
  border-radius: var(--cf-radius-sm);
  background: var(--cf-surface);
  border: 1px solid var(--cf-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--cf-dur) var(--cf-ease);
}
.cf-nav-toggle:hover { background: var(--cf-surface-2); }

.cf-nav-toggle__bar {
  width: 20px; height: 2px;
  background: var(--cf-text);
  border-radius: 2px;
  transition: all 0.3s var(--cf-ease);
  transform-origin: center;
  display: block;
}

.cf-nav-toggle.open .cf-nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.cf-nav-toggle.open .cf-nav-toggle__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.cf-nav-toggle.open .cf-nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════
   8. MOBILE NAVIGATION PANEL
   
   KEY FIX: Use visibility + pointer-events (NOT display:none).
   This keeps the element in the stacking context at all times
   so z-index: 1100 always wins over topbar (200) and header (500).
═══════════════════════════════════════════════════════════ */
.cf-mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 1100;              /* ABOVE topbar (200) and header (500) */
  pointer-events: none;
  visibility: hidden;         /* use visibility, not display:none */
  /* No display:none — keeps z-index in stacking context */
}

.cf-mobile-nav.open {
  pointer-events: auto;
  visibility: visible;
}

/* Semi-transparent backdrop */
.cf-mobile-nav__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,26,36,0.65);
  opacity: 0;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: opacity 0.32s var(--cf-ease);
}
.cf-mobile-nav.open .cf-mobile-nav__overlay { opacity: 1; }

/* Sliding panel */
.cf-mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(380px, 100vw);
  height: 100%;
  background: #fff;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  transform: translateX(100%);
  transition: transform 0.36s var(--cf-ease);
  box-shadow: var(--cf-shadow-lg);
  display: flex;
  flex-direction: column;
}
.cf-mobile-nav.open .cf-mobile-nav__panel { transform: translateX(0); }

/* Panel header row */
.cf-mobile-nav__header {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--cf-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  background: #fff;
}

/* Close button */
.cf-mobile-nav__close {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--cf-surface-2);
  border: 1px solid var(--cf-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--cf-dur) var(--cf-ease);
}
.cf-mobile-nav__close:hover { background: var(--cf-border); }
.cf-mobile-nav__close svg { width: 16px; height: 16px; }

/* Scrollable nav body */
.cf-mobile-nav__body {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 0 1rem;
}

/* Each nav row */
.cf-mobile-nav__item {
  border-bottom: 1px solid var(--cf-border);
}
.cf-mobile-nav__item:first-child {
  border-top: none;
}

.cf-mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cf-text);
  cursor: pointer;
  text-decoration: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    background var(--cf-dur) var(--cf-ease),
    color var(--cf-dur) var(--cf-ease);
}
.cf-mobile-nav__link:hover,
.cf-mobile-nav__link:focus-visible {
  background: var(--cf-surface);
  color: var(--cf-primary);
  outline: none;
}

.cf-mobile-nav__link svg {
  width: 1.25rem;      /* 20px */
  height: 1.25rem;     /* 20px */

}
.cf-mobile-nav__link-chevron {
  width: 16px; height: 16px;
  color: var(--cf-muted);
  flex-shrink: 0;
  transition: transform 0.3s var(--cf-ease), color var(--cf-dur) var(--cf-ease);
}
.cf-mobile-nav__item.open .cf-mobile-nav__link-chevron {
  transform: rotate(180deg);
  color: var(--cf-primary);
}
.cf-mobile-nav__item.open > .cf-mobile-nav__link {
  color: var(--cf-primary);
  background: var(--cf-primary-100);
}

/* Sub-menu accordion */
.cf-mobile-nav__sub {
  max-height: 0;
  overflow: hidden;
  background: var(--cf-surface);
  transition: max-height 0.38s var(--cf-ease);
}
.cf-mobile-nav__item.open .cf-mobile-nav__sub {
  max-height: 800px;
}

/* Section label inside sub-menu */
.cf-mobile-nav__sub-label {
  padding: 0.6rem 1.25rem 0.35rem 1.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cf-primary);
  border-top: 1px solid var(--cf-border);
  margin-top: 0.25rem;
}
.cf-mobile-nav__sub-label:first-child { margin-top: 0; }

.cf-mobile-nav__sub-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.25rem 0.6rem 1.75rem;
  font-size: 0.845rem;
  font-weight: 500;
  color: var(--cf-muted);
  border-top: 1px solid rgba(216,229,236,0.5);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    color var(--cf-dur) var(--cf-ease),
    background var(--cf-dur) var(--cf-ease);
}
.cf-mobile-nav__sub-link::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--cf-primary-500);
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity var(--cf-dur) var(--cf-ease);
}
.cf-mobile-nav__sub-link:hover {
  color: var(--cf-primary);
  background: var(--cf-primary-100);
}
.cf-mobile-nav__sub-link:hover::before { opacity: 1; }

/* Sticky CTA footer */
.cf-mobile-nav__footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--cf-border);
  background: #fff;
  flex-shrink: 0;
}

.cf-mobile-nav__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.875rem;
  border-radius: var(--cf-radius);
  background: var(--cf-gradient-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(10,127,174,0.28);
  transition: box-shadow var(--cf-dur) var(--cf-ease), transform var(--cf-dur) var(--cf-ease);
}
.cf-mobile-nav__cta:hover {
  box-shadow: 0 8px 24px rgba(10,127,174,0.38);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════════
   9. SCROLL-TO-TOP FAB
═══════════════════════════════════════════════════════════ */
.cf-scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--cf-gradient-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(10,127,174,0.35);
  border: none;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity var(--cf-dur) var(--cf-ease),
    transform var(--cf-dur) var(--cf-ease),
    box-shadow var(--cf-dur) var(--cf-ease);
  z-index: 800;
}
.cf-scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cf-scroll-top:hover {
  box-shadow: 0 8px 24px rgba(10,127,174,0.5);
  transform: translateY(-2px);
}
.cf-scroll-top svg { width: 18px; height: 18px; }

/* ═══════════════════════════════════════════════════════════
   10. HEADER ENTRANCE ANIMATIONS
═══════════════════════════════════════════════════════════ */
@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

.cf-topbar       { animation: slideDown 0.40s var(--cf-ease) both; }
.cf-brand-banner { animation: slideDown 0.45s 0.04s var(--cf-ease) both; }
.cf-header       { animation: slideDown 0.50s 0.08s var(--cf-ease) both; }

/* ═══════════════════════════════════════════════════════════
   11. RESPONSIVE BREAKPOINTS — included here so header works
   independently without relying on responsive.css load order
═══════════════════════════════════════════════════════════ */

/* ── Hide desktop nav, show hamburger ≤ 1100px ─────────── */
@media (max-width: 1100px) {
  .cf-nav             { display: none; }
  .cf-nav-toggle      { display: flex; }          /* show hamburger */

  .cf-header__actions .cf-btn--primary { display: none; }
  .cf-header__inner   { gap: 1rem;
  justify-content: space-between;}
}

/* ── Topbar compacts at tablet ─────────────────────────── */
@media (max-width: 900px) {
  .cf-topbar__inner { justify-content: space-between; }
  .cf-badge--tech   { display: none; }
}

/* ── Topbar goes minimal at mobile ─────────────────────── */
@media (max-width: 600px) {
  .cf-topbar__inner { justify-content: center; gap: 0.5rem; }
  .cf-topbar__contacts { gap: 0.85rem; }
  .cf-topbar__badges   { display: none; }
  .cf-brand-banner     { padding: 0.45rem 1rem; }
  .cf-brand-banner__text { font-size: 0.92rem; letter-spacing: 0; }
}

/* ── Header height reduces on small phones ─────────────── */
@media (max-width: 420px) {
  .cf-header__inner { height: 62px; 
      justify-content: space-between;
  }
  .cf-logo__img     { height: 40px; }
  .cf-logo__wordmark-primary { font-size: 1.15rem; }
  .cf-logo__wordmark-sub     { display: none; }
}