/* ==============================================================================
   NeuroCat Cyberpunk Design System (neurocat.pro)
   Dual-Eye Heterochromia: Neon Cyan (#00F0FF) & Neon Magenta/Pink (#FF00A0)
   ============================================================================== */

:root {
  --bg-dark: #090C15;
  --bg-card: rgba(17, 23, 38, 0.78);
  --bg-card-hover: rgba(22, 30, 50, 0.92);
  --neon-cyan: #00F0FF;
  --neon-pink: #FF00A0;
  --neon-green: #00FF66;
  --neon-purple: #A855F7;
  --text-main: #F0F4F8;
  --text-muted: #94A3B8;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 240, 255, 0.35);
  --border-pink: rgba(255, 0, 160, 0.35);
}

/* Global Mobile Rules: Prevent horizontal overflow */
body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  min-height: 100vh !important;
  width: 100% !important;
  max-width: 100vw !important;
  box-sizing: border-box !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* iOS Safari auto-zoom prevention: inputs and textareas must be at least 16px */
input, textarea, select, .form-input, .vpn-textarea {
  font-size: 16px !important;
}

/* ==============================================================================
   1. Compact Fixed Top Navbar (nc-navbar)
   ============================================================================== */
.nc-navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(9, 12, 21, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.55);
}

.nc-navbar-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-sizing: border-box;
}

.nc-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nc-brand-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--neon-cyan);
  box-shadow: -3px 0 10px rgba(0, 240, 255, 0.4), 3px 0 10px rgba(255, 0, 160, 0.4);
}

.nc-brand-name {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-main);
}

.nc-brand-tld {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nc-nav-track {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}

.nc-nav-track::-webkit-scrollbar {
  display: none;
}

.nc-nav-track a, .nc-nav-pill, .switcher-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.825rem;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
  cursor: pointer;
  white-space: nowrap;
}

.nc-nav-track a:hover, .nc-nav-pill:hover, .switcher-tab:hover {
  background: rgba(0, 240, 255, 0.1);
  color: var(--text-main);
  border-color: rgba(0, 240, 255, 0.35);
  transform: translateY(-1px);
}

.nc-nav-track a:active, .nc-nav-pill:active, .switcher-tab:active {
  transform: translateY(0);
}

.nc-nav-track a.active, .nc-nav-pill.active, .switcher-tab.active {
  background: rgba(0, 240, 255, 0.15) !important;
  border-color: var(--neon-cyan) !important;
  color: var(--neon-cyan) !important;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.25) !important;
}

/* VPN Pill Neutral Style (matches other inactive tabs) */
#tab-nav-vpn, .nc-nav-vpn {
  color: var(--text-muted);
}

#tab-nav-vpn:hover, .nc-nav-vpn:hover {
  border-color: rgba(0, 240, 255, 0.45);
  color: var(--text-main);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

#tab-nav-bot, .nc-nav-ai {
  color: #FFAAE0;
}
#tab-nav-bot:hover, .nc-nav-ai:hover {
  border-color: var(--neon-pink);
  color: #FFF;
}

#tab-nav-boosty, .nc-nav-boosty {
  color: #FFB370;
}
#tab-nav-boosty:hover, .nc-nav-boosty:hover {
  border-color: #FF8533;
  color: #FFF;
}

/* Navbar Labels: Avoid duplication of full/short labels */
.nc-nav-text .label-short,
.switcher-label .label-short {
  display: none !important;
}
.nc-nav-text .label-full,
.switcher-label .label-full {
  display: inline !important;
}

@media (max-width: 680px) {
  .nc-nav-text .label-short,
  .switcher-label .label-short {
    display: inline !important;
  }
  .nc-nav-text .label-full,
  .switcher-label .label-full {
    display: none !important;
  }
}

/* ==============================================================================
   2. Hero Section on Hub (/), Cyberpunk Backdrop
   ============================================================================== */
.nc-hero {
  position: relative;
  width: 100% !important;
  align-self: stretch !important;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 44px 16px 36px;
  background-image: linear-gradient(180deg, rgba(9, 12, 21, 0.45) 0%, rgba(9, 12, 21, 0.88) 75%, var(--bg-dark) 100%), url('/static/img/banner.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 1px solid rgba(0, 240, 255, 0.12);
  box-sizing: border-box;
}

.nc-hero-avatar-wrap {
  position: relative;
  margin-bottom: 18px;
}

.nc-hero-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 240, 255, 0.65);
  box-shadow: -8px 0 25px rgba(0, 240, 255, 0.35), 8px 0 25px rgba(255, 0, 160, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nc-hero-avatar:hover {
  transform: scale(1.05);
  box-shadow: -12px 0 32px rgba(0, 240, 255, 0.5), 12px 0 32px rgba(255, 0, 160, 0.5);
}

.nc-hero-title {
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin: 0 0 10px;
  background: linear-gradient(135deg, #FFFFFF 20%, var(--neon-cyan) 65%, var(--neon-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nc-hero-domain {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--neon-cyan);
  opacity: 0.9;
  margin-left: 6px;
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
}

.nc-hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.55;
}

/* ==============================================================================
   3. Bento Grid Section (4 Main Service Cards)
   ============================================================================== */
.nc-bento-section {
  width: 100% !important;
  max-width: 1040px;
  margin: 32px auto 40px;
  padding: 0 16px;
  box-sizing: border-box;
}

.nc-bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* Card Media / Illustrations */
.nc-card-media {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 16px;
  background: #0d121d;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.nc-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nc-card:hover .nc-card-img {
  transform: scale(1.05);
}

.nc-card-media .nc-card-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Page Mode Header Illustration */
.nc-header-cat-wrap {
  width: 100%;
  aspect-ratio: 3.6 / 1;
  max-height: 155px;
  overflow: hidden;
  border-radius: 14px;
  margin: 10px 0 16px;
  border: 1px solid rgba(0, 240, 255, 0.22);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 240, 255, 0.1);
  position: relative;
  background: #0d121d;
}

.nc-header-cat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Top Banner Layout in Cyberpunk Mode */
#top-banner, .top-banner {
  width: calc(100% - 32px) !important;
  max-width: 1040px !important;
  margin: 12px auto 0 !important;
  box-sizing: border-box !important;
}

.app-container #top-banner,
.app-container .top-banner {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 0 16px !important;
}

.nc-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  box-sizing: border-box;
}

.nc-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45), 0 0 20px rgba(0, 240, 255, 0.12);
}

.nc-card:active {
  transform: translateY(-1px);
}

/* Flagship Card 3: VPN Stealth Audit */
.nc-card-flagship {
  border: 1px solid transparent;
  background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
              linear-gradient(135deg, var(--neon-cyan), var(--neon-pink)) border-box;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.15), 0 0 25px rgba(255, 0, 160, 0.12);
}

.nc-card-flagship:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 35px rgba(0, 240, 255, 0.25), 0 0 35px rgba(255, 0, 160, 0.2);
}

.nc-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
}

.nc-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nc-card-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

.nc-badge-cyan {
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.15);
}

.nc-badge-pink {
  color: var(--neon-pink);
  background: rgba(255, 0, 160, 0.08);
  border: 1px solid rgba(255, 0, 160, 0.35);
  box-shadow: 0 0 8px rgba(255, 0, 160, 0.15);
}

.nc-badge-gradient {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-pink));
  color: #090C15;
  font-weight: 800;
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

.nc-card-desc {
  font-size: 0.915rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0 0 20px;
  flex-grow: 1;
}

/* Common Button Styles */
.nc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: 10px;
  font-size: 0.925rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
  cursor: pointer;
}

.nc-btn:active {
  transform: translateY(1px);
}

.nc-btn-cyan {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
}

.nc-btn-cyan:hover, .nc-btn-cyan:active {
  background: var(--neon-cyan);
  color: #090C15;
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.45);
}

.nc-btn-pink {
  background: rgba(255, 0, 160, 0.1);
  border: 1px solid var(--neon-pink);
  color: var(--neon-pink);
}

.nc-btn-pink:hover, .nc-btn-pink:active {
  background: var(--neon-pink);
  color: #090C15;
  box-shadow: 0 0 18px rgba(255, 0, 160, 0.45);
}

.nc-btn-gradient {
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-pink) 100%);
  color: #090C15;
  font-weight: 700;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

.nc-btn-gradient:hover, .nc-btn-gradient:active {
  opacity: 0.94;
  box-shadow: 0 6px 22px rgba(255, 0, 160, 0.45);
  transform: translateY(-1px);
}

/* ==============================================================================
   4. Boosty Blog Banner (Horizontal)
   ============================================================================== */
.nc-blog-card {
  margin-top: 24px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.07) 0%, rgba(255, 0, 160, 0.08) 100%), var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 0, 160, 0.3);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  box-sizing: border-box;
}

.nc-blog-info {
  flex: 1;
}

.nc-blog-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFF;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nc-blog-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.nc-btn-boosty {
  background: linear-gradient(135deg, #FF6600, #FF00A0);
  color: #FFF;
  font-weight: 700;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.35);
  flex-shrink: 0;
  white-space: nowrap;
}

.nc-btn-boosty:hover, .nc-btn-boosty:active {
  opacity: 0.94;
  box-shadow: 0 6px 22px rgba(255, 0, 160, 0.5);
  transform: translateY(-1px);
}

/* ==============================================================================
   5. Inner Pages Header Tags & Styling
   ============================================================================== */
.nc-mini-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 999px;
  color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.35);
  text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
  margin-bottom: 8px;
}

/* ==============================================================================
   6. Mobile Breakpoints (< 768px and < 480px)
   ============================================================================== */
@media (max-width: 768px) {
  .nc-navbar-container {
    padding: 8px 12px;
    gap: 10px;
  }
  .nc-brand-name {
    font-size: 0.95rem;
  }
  .nc-hero {
    padding: 32px 14px 24px;
    min-height: 240px;
  }
  .nc-hero-avatar {
    width: 96px;
    height: 96px;
  }
  .nc-hero-title {
    font-size: 1.7rem;
  }
  .nc-hero-subtitle {
    font-size: 0.92rem;
  }
  .nc-bento-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .nc-card {
    padding: 18px;
  }
  .nc-card-media {
    height: 180px;
  }
  .nc-header-cat-wrap {
    aspect-ratio: 3.6 / 1;
    max-height: 120px;
    height: auto;
  }
  .nc-card-title {
    font-size: 1.15rem;
  }
  .nc-blog-card {
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    text-align: center;
  }
  .nc-blog-title {
    justify-content: center;
  }
  .nc-btn-boosty {
    width: 100%;
    margin-top: 10px;
  }
}

@media (max-width: 480px) {
  .nc-hero-title {
    font-size: 1.45rem;
  }
  .nc-brand-name {
    font-size: 0.88rem;
  }
  .nc-nav-pill {
    padding: 5px 10px;
    font-size: 0.78rem;
  }
}