/* ========================================
   NAVBAR WRAPPER (In-flow by default)
======================================== */
.nav-spacer {
  height: 0;
}
.nav-spacer.active {
  height: 80px; /* Matches navbar height */
}

.nav-wrapper {
  position: relative; /* Sits naturally below the hero */
  width: 100%;
  z-index: 999;
  background: #020617; /* Matches the dark background */
  padding: 1rem 0;
  transition: background 0.4s ease;
}

/* ========================================
   STICKY STATE (Slides into view)
======================================== */
.nav-wrapper.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  animation: navSlideDown 0.4s ease forwards;
}

@keyframes navSlideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}
/* ----------------------------------------
   Navbar Inner Container
---------------------------------------- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

/* ========================================
   LOGO TEXT & DOCKING BAY
======================================== */

.nav-logo-wrap {
  display: flex;
  align-items: center;
  /* Creates an empty docking bay 60px wide for your hero logo to land in! */
  margin-left: 60px; 
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.4rem 0;
}

.nav-logo-text {
  font-family: 'Inter', 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.nav-logo-wrap:hover .nav-logo-text {
  color: #f97316;
  letter-spacing: 0.18em;
}

/* Make sure the text scales down on mobile so it doesn't get squished */
@media (max-width: 768px) {
  .nav-logo-wrap { margin-left: 50px; }
  .nav-logo-text { font-size: 1rem; letter-spacing: 0.1em; }
}

/* ========================================
   HAMBURGER (mobile)
======================================== */

.nav-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.3s ease;
  z-index: 1001;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.nav-toggle:active {
  transform: scale(0.95);
}

.hamburger-line {
  width: 28px;
  height: 3px;
  background: white;
  margin: 3px 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.nav-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.nav-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}
.nav-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ========================================
   NAV MENU
======================================== */

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
  align-items: center;
}

.nav-menu li {
  position: relative;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
  position: relative;
  letter-spacing: 0.03em;
}

/* Underline hover effect */
.nav-link::before {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 70%;
  height: 2px;
  background: linear-gradient(90deg, #f97316, #facc15);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.nav-link:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-link:active {
  transform: translateY(0);
}

.nav-link.active {
  color: #facc15;
  background: rgba(249, 115, 22, 0.15);
}

/* ========================================
   PRIMARY CTA BUTTON
======================================== */

.btn-primary {
  background: linear-gradient(135deg, #f97316, #facc15);
  color: #f8f2f2 !important;
  padding: 0.85rem 2rem !important;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.05em;
}

.btn-primary::before {
  display: none !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #facc15, #f97316);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.5);
  color: #000 !important;
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 1024px) {
  .navbar { padding: 0 1.5rem; }
  .nav-menu { gap: 0.3rem; }
  .nav-link { font-size: 0.95rem; padding: 0.7rem 1rem; }
  .nav-logo-text { font-size: 1.15rem; letter-spacing: 0.12em; }
}

@media (max-width: 768px) {
  .nav-wrapper { padding: 0.8rem 0; }
  .navbar { padding: 0 1rem; }
  .nav-toggle { display: flex; }
  .nav-logo-text { font-size: 1rem; letter-spacing: 0.1em; }

  .nav-logo-wrap .hero-logo { height: 38px; }

  /* Mobile slide-in menu */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 400px;
    height: 100vh;
    background: transparent;
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 0;
    align-items: stretch;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 1000;
  }

  .nav-menu.active { right: 0; }

  .nav-menu li {
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateX(20px);
  }

  .nav-menu.active li {
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  }
  .nav-menu.active li:nth-child(1) { animation-delay: 0.10s; }
  .nav-menu.active li:nth-child(2) { animation-delay: 0.15s; }
  .nav-menu.active li:nth-child(3) { animation-delay: 0.20s; }
  .nav-menu.active li:nth-child(4) { animation-delay: 0.25s; }
  .nav-menu.active li:nth-child(5) { animation-delay: 0.30s; }
  .nav-menu.active li:nth-child(6) { animation-delay: 0.35s; }

  @keyframes slideInRight {
    to { opacity: 1; transform: translateX(0); }
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: left;
  }

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

  .btn-primary {
    margin-top: 1rem;
    text-align: center;
    padding: 1rem 2rem !important;
  }

  /* Overlay behind mobile menu */
  .nav-menu::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(243, 239, 239, 0.7);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: -1;
  }
  .nav-menu.active::before {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (max-width: 480px) {
  .navbar { padding: 0 0.8rem; }
  .nav-logo-text { font-size: 0.85rem; letter-spacing: 0.08em; }
  .nav-logo-wrap .hero-logo { height: 32px; }
  .nav-menu { width: 85%; padding: 5rem 1.5rem 2rem; }
  .nav-link { font-size: 1rem; padding: 0.9rem 1.2rem; }
}

@media (max-width: 375px) {
  .nav-logo-text { font-size: 0.75rem; letter-spacing: 0.06em; }
  .nav-logo-wrap .hero-logo { height: 28px; }
}

/* ========================================
   SMOOTH SCROLLING
======================================== */

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .nav-wrapper,
  .nav-link,
  .nav-menu,
  .hamburger-line {
    transition: none !important;
    animation: none !important;
  }
}

/* ========================================
   ACCESSIBILITY
======================================== */

.nav-link:focus,
.nav-toggle:focus,
.btn-primary:focus {
  outline: 2px solid #f97316;
  outline-offset: 3px;
  border-radius: 8px;
}

.skip-to-content {
  position: absolute;
  top: -100%;
  left: 0;
  background: #f97316;
  color: white;
  padding: 1rem;
  text-decoration: none;
  z-index: 10000;
  transition: top 0.3s;
}
.skip-to-content:focus { top: 0; }