/* ==========================================================================
   Phantom Glass Header - Cleaned & Fixed
   ========================================================================== */

.phantom-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  padding: 1.5rem 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-bottom: 1px solid transparent;
}

/* --- The Magic Scroll State --- */
.phantom-header.is-scrolled {
  padding: 0.75rem 0;
  background: rgba(8, 8, 8, 0.75);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

/* Scroll Progress Line */
.scroll-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  background: #f36422;
  width: 0%;
  z-index: 1001;
  box-shadow: 0 0 10px rgba(243, 100, 34, 0.8);
  transition: width 0.1s ease-out;
}

.header-wrapper {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- Logo Styling --- */
.brand-logo {
  display: block;
  z-index: 10;
}

.brand-logo img {
  height: clamp(35px, 4vw, 45px);
  width: auto;
  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.4s ease;
  filter: drop-shadow(0 0 0 transparent);
}

.brand-logo:hover img {
  transform: scale(1.05);
  filter: drop-shadow(0 0 12px rgba(243, 100, 34, 0.4));
}

/* --- Navigation --- */
.desktop-nav {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-track {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  color: #d4d4d8;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
  text-decoration: none;
}

.nav-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: #f36422;
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(243, 100, 34, 0.8);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-item:hover,
.nav-item.active {
  color: #ffffff;
}

.nav-item:hover::after,
.nav-item.active::after {
  width: 100%;
}

/* --- Cyberpunk Button --- */
.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.cyber-btn {
  position: relative;
  display: inline-flex;
  padding: 0.6rem 1.5rem;
  background: transparent;
  color: #f36422;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(243, 100, 34, 0.5);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.3s ease;
  z-index: 1;
  text-decoration: none;
}

.cyber-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #f36422;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cyber-btn:hover {
  color: #000000;
  border-color: #f36422;
  box-shadow: 0 0 20px rgba(243, 100, 34, 0.4);
}

.cyber-btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hide mobile-menu button on desktop */
.mobile-action {
  display: none;
}

/* --- Animated Mobile Menu Trigger (Hamburger) --- */
.menu-trigger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1002;
}

.menu-trigger .line {
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

.menu-trigger:hover .line {
  background-color: #f36422;
}

/* Hamburger to "X" Animation */
.menu-trigger.active .line-1 {
  transform: translateY(9px) rotate(45deg);
  background-color: #f36422;
}

.menu-trigger.active .line-2 {
  opacity: 0;
  transform: scaleX(0);
}

.menu-trigger.active .line-3 {
  transform: translateY(-9px) rotate(-45deg);
  background-color: #f36422;
}

/* --- Responsive Handling & Right Side Drawer --- */
@media (max-width: 1024px) {
  .menu-trigger {
    display: flex;
    z-index: 1002;
    background: transparent !important; /* Fixes any weird white background */
    outline: none;
  }

  .desktop-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: auto; /* FIXED: Removes the 50% centering from desktop */
    width: 300px;
    max-width: 80vw;
    height: 100vh;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);

    display: flex;
    align-items: center;
    justify-content: center;

    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1001;
  }

  .phantom-header.menu-open .desktop-nav {
    transform: translateX(0);
  }

  .nav-track {
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    width: 100%;
    padding: 0;
  }

  .nav-item {
    font-size: 1.25rem;
    letter-spacing: 0.15em;
  }

  .mobile-action {
    display: block;
    margin-top: 1rem;
  }

  .mobile-btn {
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  /* Hides the button outside the menu on small phones */
  .header-right .cyber-btn:not(.mobile-btn) {
    display: none;
  }
  .header-wrapper {
    padding: 0 1rem;
  }
}