/* ═══════════════════════════════════════════════════════════════
   WIN AGENCY — navbar.css
   Clean · Minimal · Modern SaaS Navigation
   Multi-page website → links to separate .html files
   ═══════════════════════════════════════════════════════════════ */

:root {
  --nav-h: 72px;

  /* ── GLASSMORPHISM TOKENS ── */
  /* Base glass — 60% white, enough transparency to see background art */
  --nav-bg:              rgba(255, 255, 255, 0.60);
  /* Scrolled glass — slightly more opaque for readability */
  --nav-bg-scrolled:     rgba(255, 255, 255, 0.82);

  /* True glass edge: bright highlight on top, subtle shadow on bottom */
  --nav-border:          rgba(255, 255, 255, 0.70);
  --nav-border-scrolled: rgba(255, 255, 255, 0.85);

  /* Layered shadow: tight dark line + wide diffuse glow */
  --nav-shadow:          0 1px 0 rgba(0,0,0,0.05),
                         0 8px 24px rgba(0,0,0,0.08),
                         inset 0 -1px 0 rgba(0,0,0,0.06);
  --nav-shadow-scrolled: 0 1px 0 rgba(0,0,0,0.08),
                         0 12px 32px rgba(0,0,0,0.12),
                         inset 0 -1px 0 rgba(0,0,0,0.08);

  /* Link colours */
  --nav-link-color:  #1e293b;
  --nav-link-hover:  #6366F1;
  --nav-link-active: #6366F1;

  /* CTA pill — solid, high-contrast */
  --nav-cta-bg:       #0f172a;
  --nav-cta-hover-bg: #1e293b;
  --nav-cta-color:    #ffffff;

  /* Hamburger bars */
  --nav-ham-color: #0f172a;

  /* Mobile drawer — near-opaque so links stay crystal-clear */
  --nav-drawer-bg: rgba(255, 255, 255, 0.96);

  /* Transitions */
  --nav-ease:  cubic-bezier(0.23, 1, 0.32, 1);
  --nav-speed: 0.38s;
}

/* ── RESET: override global nav-h if already defined ──────────── */
@media (max-width: 1024px) {
  :root { --nav-h: 64px; }
}

/* ═══════════════════════════════════════════════════════════════
   NAVBAR SHELL — GLASSMORPHISM PANEL
   ═══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 1000;

  /* ── GLASS EFFECT ── */
  /* Semi-transparent base — 60% white lets background show through */
  background: var(--nav-bg);
  /* Strong blur + colour boost for premium frosted-glass look */
  -webkit-backdrop-filter: blur(20px) saturate(180%) brightness(1.04);
          backdrop-filter: blur(20px) saturate(180%) brightness(1.04);

  /* True glass border: bright highlight top, subtle shadow-line bottom */
  border-bottom: 1px solid var(--nav-border);
  border-top: 1px solid rgba(255, 255, 255, 0.90);

  /* Layered shadow for depth */
  box-shadow: var(--nav-shadow);

  transition:
    background     var(--nav-speed) var(--nav-ease),
    border-color   var(--nav-speed) var(--nav-ease),
    box-shadow     var(--nav-speed) var(--nav-ease),
    backdrop-filter var(--nav-speed) ease;
}

/* Denser glass when user has scrolled — more opaque, stronger shadow */
.navbar.scrolled {
  background: var(--nav-bg-scrolled);
  border-bottom-color: var(--nav-border-scrolled);
  -webkit-backdrop-filter: blur(24px) saturate(200%) brightness(1.05);
          backdrop-filter: blur(24px) saturate(200%) brightness(1.05);
  box-shadow: var(--nav-shadow-scrolled);
}

/* ── INNER CONTAINER ─────────────────────────────────────────── */
.navbar__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: border-box;

  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;

  position: relative; /* for absolute-centered menu */
}

/* ═══════════════════════════════════════════════════════════════
   LOGO (LEFT)
   ═══════════════════════════════════════════════════════════════ */
.navbar__brand {
  flex-shrink: 0;
  z-index: 2;
}

.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
  line-height: 0;
}

/* 3D canvas mount for win-logo.js */
.win-logo-mount {
  display: block;
  width: 108px;
  height: 44px;
  position: relative;
  overflow: visible;
  cursor: pointer;
}

.win-logo-mount canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* Screen-reader text hidden visually */
.navbar__logo .logo-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════════
   CENTER NAVIGATION LINKS
   ═══════════════════════════════════════════════════════════════ */
.navbar__menu {
  /* Absolute centering — always at 50% regardless of logo/CTA width */
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}

/* Desktop "Get Started" button item inside the list — hidden on desktop */
.navbar__drawer-cta-wrap {
  display: none;
}

/* ── Individual nav links ── */
.nav-link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--nav-link-color);
  text-decoration: none;
  padding: 0.35rem 0;
  letter-spacing: 0.01em;
  transition: color var(--nav-speed) var(--nav-ease);
  white-space: nowrap;
}

/* Animated underline — draws in from left on hover */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--nav-link-active);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--nav-speed) var(--nav-ease);
}

.nav-link:hover {
  color: var(--nav-link-hover);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* Active page state */
.nav-link.active {
  color: var(--nav-link-active);
  font-weight: 600;
}

.nav-link.active::after {
  transform: scaleX(1);
}

/* ═══════════════════════════════════════════════════════════════
   RIGHT — CTA BUTTON + HAMBURGER
   ═══════════════════════════════════════════════════════════════ */
.navbar__actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 2;
}

/* ── "Get Started" CTA Pill ── */
.navbar__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.4rem;
  background: var(--nav-cta-bg);
  color: var(--nav-cta-color);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 100px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--nav-speed) var(--nav-ease),
    transform 0.28s var(--nav-ease),
    box-shadow 0.28s var(--nav-ease);
  will-change: transform;
}

.navbar__cta:hover {
  background: var(--nav-cta-hover-bg);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.25);
}

/* ── Hamburger Button (hidden on desktop) ── */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 7px;
  background: none;
  border: none;
  cursor: pointer !important;
  z-index: 1001;
  flex-shrink: 0;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.navbar__hamburger:hover {
  background: rgba(0,0,0,0.05);
}

/* The 3 bars */
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--nav-ham-color);
  border-radius: 2px;
  transform-origin: center;
  transition:
    transform 0.38s var(--nav-ease),
    opacity   0.25s ease,
    width     0.32s var(--nav-ease);
}

/* Morph into X */
.navbar__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════════
   TABLET + MOBILE  (≤ 1024px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {

  /* Tighten inner padding on tablet/mobile */
  .navbar__inner {
    padding: 0 20px;
  }

  /* Show hamburger, hide desktop CTA */
  .navbar__hamburger {
    display: flex;
  }
  .navbar__cta {
    display: none;
  }

  /* Pull navbar__menu out of the flow so it doesn't squash the flex row */
  .navbar__menu {
    position: static;
    transform: none;
    width: 0;
    overflow: visible;
  }

  /* ── MOBILE DRAWER — slides down from below navbar ── */
  .navbar__links {
    /* Fixed position, full-width panel just below the navbar */
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    width: 100vw;
    box-sizing: border-box;

    background: var(--nav-drawer-bg);
    /* Reduced blur on mobile — prevents lag on low-end devices */
    -webkit-backdrop-filter: blur(10px) saturate(150%);
            backdrop-filter: blur(10px) saturate(150%);
    /* Bright top edge on drawer for glass continuity */
    border-top: 1px solid rgba(255,255,255,0.80);

    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0.5rem 0 2rem;

    border-bottom: 1px solid var(--nav-border-scrolled);
    box-shadow: 0 16px 48px rgba(0,0,0,0.10);

    /* Initial hidden state — above viewport */
    transform: translateY(-115%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 0.42s var(--nav-ease),
      opacity   0.35s ease;
    z-index: 999;
  }

  /* Open state */
  .navbar__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  /* ── Drawer link rows ── */
  .nav-link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.95rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: color 0.2s ease, background 0.2s ease;
  }

  /* No slide-underline on mobile — not useful for touch */
  .nav-link::after {
    display: none;
  }

  .nav-link:hover {
    background: rgba(99,102,241,0.05);
    color: var(--nav-link-hover);
  }

  /* Active link in drawer */
  .nav-link.active {
    color: var(--nav-link-active);
    background: rgba(99,102,241,0.07);
    font-weight: 700;
  }

  /* ── CTA inside drawer ── */
  .navbar__drawer-cta-wrap {
    display: flex;
    justify-content: center;
    width: 100%;
    list-style: none;
    padding: 0;
  }

  .navbar__drawer-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.1rem;
    padding: 0.75rem 2.25rem;
    background: #0f172a;
    color: #ffffff;
    font-size: 0.925rem;
    font-weight: 700;
    border-radius: 100px;
    letter-spacing: 0.01em;
    text-decoration: none;
    cursor: pointer !important;
    transition:
      background 0.3s var(--nav-ease),
      transform  0.3s var(--nav-ease),
      box-shadow 0.3s var(--nav-ease);
  }

  .navbar__drawer-cta:hover {
    background: #6366F1;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99,102,241,0.32);
  }
}

/* ═══════════════════════════════════════════════════════════════
   SMALL MOBILE  (≤ 480px)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .navbar__inner {
    padding: 0 16px;
  }
}