/* ============================================
   澳门线上赌场 · 黑暗森林 - 主样式表
   Dark Forest Casino - Main Stylesheet
   ============================================ */

/* === Font Face Definitions === */
@font-face {
  font-family: 'Orbitron';
  src: url('fonts/orbitron-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Orbitron';
  src: url('fonts/orbitron-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Mono';
  src: url('fonts/roboto-mono-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Mono';
  src: url('fonts/roboto-mono-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* === CSS Variables === */
:root {
  --deep-space-black: #000000;
  --nebula-purple: #483D8B;
  --pulsar-blue: #00BFFF;
  --void-gray: #2F4F4F;
  --text-primary: #E0E0E0;
  --text-secondary: #A0A0B0;
  --text-glow: #00BFFF;
  --accent-danger: #FF4444;
  --font-heading: 'Orbitron', 'Courier New', monospace;
  --font-body: 'Roboto Mono', 'Courier New', monospace;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--deep-space-black);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Star field background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 40%, rgba(0,191,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 80%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 15% 85%, rgba(72,61,139,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 15%, rgba(255,255,255,0.6) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
  animation: starDrift 120s linear infinite;
}

@keyframes starDrift {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50px); }
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--pulsar-blue);
  text-shadow: 0 0 20px rgba(0, 191, 255, 0.3), 0 0 40px rgba(72, 61, 139, 0.2);
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1.2rem;
  color: var(--text-secondary);
}

a {
  color: var(--pulsar-blue);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--nebula-purple);
  text-shadow: 0 0 10px rgba(0, 191, 255, 0.5);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* === Container === */
.dark-forest-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* === Navigation === */
.hunter-nav {
  position: relative;
  background: linear-gradient(180deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 100%);
  border-bottom: 1px solid rgba(72, 61, 139, 0.3);
  padding: 0.8rem 0;
  z-index: 1000;
}

.hunter-nav .dark-forest-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-logo img {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: 2px solid var(--nebula-purple);
  box-shadow: 0 0 15px rgba(72, 61, 139, 0.5);
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--pulsar-blue);
  text-shadow: 0 0 10px rgba(0, 191, 255, 0.4);
}

.nav-links {
  display: none;
  list-style: none;
  gap: 0;
}

.nav-links li a {
  display: block;
  padding: 0.8rem 1.2rem;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--text-primary);
  border: 1px solid transparent;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--pulsar-blue);
  border-color: rgba(72, 61, 139, 0.4);
  background: rgba(72, 61, 139, 0.1);
  text-shadow: 0 0 10px rgba(0, 191, 255, 0.5);
}

/* Star Map Mobile Menu */
.star-map-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
  background: none;
  border: none;
}

.star-map-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--pulsar-blue);
  transition: var(--transition-smooth);
  box-shadow: 0 0 5px rgba(0, 191, 255, 0.5);
}

.star-map-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.star-map-toggle.active span:nth-child(2) {
  opacity: 0;
}

.star-map-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile star-map menu */
.star-map-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: radial-gradient(ellipse at center, rgba(20, 10, 40, 0.98) 0%, rgba(0, 0, 0, 0.99) 100%);
  z-index: 999;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.star-map-menu.active {
  display: flex;
}

.star-map-menu .star-map-links {
  list-style: none;
  text-align: center;
}

.star-map-menu .star-map-links li {
  margin: 1.5rem 0;
  opacity: 0;
  transform: translateY(20px);
  animation: starMapFadeIn 0.5s forwards;
}

.star-map-menu .star-map-links li:nth-child(1) { animation-delay: 0.1s; }
.star-map-menu .star-map-links li:nth-child(2) { animation-delay: 0.2s; }
.star-map-menu .star-map-links li:nth-child(3) { animation-delay: 0.3s; }
.star-map-menu .star-map-links li:nth-child(4) { animation-delay: 0.4s; }
.star-map-menu .star-map-links li:nth-child(5) { animation-delay: 0.5s; }

.star-map-menu .star-map-links li a {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-primary);
  padding: 0.5rem 2rem;
  position: relative;
  letter-spacing: 2px;
}

.star-map-menu .star-map-links li a::before {
  content: '◆';
  position: absolute;
  left: -20px;
  color: var(--pulsar-blue);
  font-size: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.star-map-menu .star-map-links li a:hover::before {
  opacity: 1;
  left: -15px;
}

.star-map-menu .star-map-links li a:hover {
  color: var(--pulsar-blue);
  text-shadow: 0 0 20px rgba(0, 191, 255, 0.6);
}

@keyframes starMapFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Hero Section === */
.hero-dark-forest {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,0.8) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  animation: glitchText 3s infinite;
}

.hero-slogan {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-style: italic;
  letter-spacing: 1px;
}

.cta-deep-space {
  display: inline-block;
  padding: 1rem 3rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--nebula-purple) 0%, rgba(72, 61, 139, 0.6) 100%);
  border: 2px solid var(--pulsar-blue);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 0 0 30px rgba(72, 61, 139, 0.4), inset 0 0 20px rgba(0, 191, 255, 0.1);
  text-decoration: none;
}

.cta-deep-space:hover {
  box-shadow: 0 0 50px rgba(72, 61, 139, 0.6), 0 0 80px rgba(0, 191, 255, 0.3), inset 0 0 30px rgba(0, 191, 255, 0.2);
  transform: translateY(-3px);
  color: #fff;
}

/* Signal wave animation */
.signal-wave {
  position: absolute;
  bottom: 10%;
  left: 0;
  width: 100%;
  height: 60px;
  z-index: 2;
  overflow: hidden;
}

.signal-wave svg {
  width: 100%;
  height: 100%;
}

.signal-wave path {
  fill: none;
  stroke: var(--pulsar-blue);
  stroke-width: 2;
  opacity: 0.4;
  animation: signalPulse 4s ease-in-out infinite;
}

@keyframes signalPulse {
  0%, 100% { opacity: 0.2; stroke-dashoffset: 0; }
  50% { opacity: 0.6; stroke-dashoffset: 50; }
}

@keyframes glitchText {
  0%, 90%, 100% { text-shadow: 0 0 20px rgba(0, 191, 255, 0.3), 0 0 40px rgba(72, 61, 139, 0.2); }
  92% { text-shadow: -3px 0 rgba(255, 0, 0, 0.3), 3px 0 rgba(0, 191, 255, 0.3); }
  94% { text-shadow: 3px 0 rgba(255, 0, 0, 0.3), -3px 0 rgba(0, 191, 255, 0.3); }
  96% { text-shadow: 0 0 20px rgba(0, 191, 255, 0.3); }
}

/* === Hunter Module (Generic Section) === */
.hunter-module {
  position: relative;
  padding: 4rem 0;
  z-index: 1;
}

.hunter-module:nth-child(even) {
  background: linear-gradient(180deg, transparent 0%, rgba(72, 61, 139, 0.03) 50%, transparent 100%);
}

.hunter-module::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--nebula-purple), transparent);
}

.module-header {
  text-align: center;
  margin-bottom: 3rem;
}

.module-header h2 {
  position: relative;
  display: inline-block;
}

.module-header h2::after {
  content: '';
  display: block;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pulsar-blue), transparent);
  margin: 0.8rem auto 0;
}

.module-subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* === Asymmetrical Grid Layout === */
.gravity-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

.gravity-card {
  background: linear-gradient(135deg, rgba(10, 10, 20, 0.9) 0%, rgba(20, 15, 35, 0.8) 100%);
  border: 1px solid rgba(72, 61, 139, 0.2);
  border-radius: 8px;
  padding: 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.gravity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pulsar-blue), transparent);
  transition: left 0.8s ease;
}

.gravity-card:hover::before {
  left: 100%;
}

.gravity-card:hover {
  border-color: rgba(72, 61, 139, 0.5);
  box-shadow: 0 0 30px rgba(72, 61, 139, 0.15);
  transform: translateY(-5px);
}

.gravity-card img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(72, 61, 139, 0.15);
}

.gravity-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
}

.gravity-card p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* === Brand Story Module === */
.brand-story-module {
  position: relative;
}

.brand-story-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

.brand-story-visual {
  position: relative;
}

.brand-story-visual img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(72, 61, 139, 0.3);
  box-shadow: 0 0 40px rgba(72, 61, 139, 0.1);
}

.brand-story-text {
  padding: 1rem 0;
}

.brand-story-text h3 {
  color: var(--nebula-purple);
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
  padding-left: 1rem;
  border-left: 3px solid var(--pulsar-blue);
}

.brand-story-text p {
  text-indent: 2em;
  text-align: justify;
}

/* === Game Showcase === */
.game-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.game-card {
  background: rgba(10, 10, 20, 0.9);
  border: 1px solid rgba(72, 61, 139, 0.2);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.game-card:hover {
  border-color: var(--pulsar-blue);
  box-shadow: 0 0 25px rgba(0, 191, 255, 0.15);
}

.game-card-img {
  position: relative;
  overflow: hidden;
}

.game-card-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.game-card-body {
  padding: 1.5rem;
}

.game-card-body h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
}

.game-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  background: rgba(72, 61, 139, 0.3);
  border: 1px solid rgba(72, 61, 139, 0.5);
  border-radius: 3px;
  color: var(--pulsar-blue);
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

/* === Signal Analysis Center === */
.signal-center {
  background: rgba(5, 5, 15, 0.8);
  border: 1px solid rgba(72, 61, 139, 0.2);
  border-radius: 8px;
  padding: 2rem;
  position: relative;
}

.signal-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(47, 79, 79, 0.3);
}

.signal-item:last-child {
  border-bottom: none;
}

.signal-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pulsar-blue);
  box-shadow: 0 0 10px rgba(0, 191, 255, 0.5);
  margin-top: 0.5rem;
  flex-shrink: 0;
  animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 5px rgba(0, 191, 255, 0.3); }
  50% { box-shadow: 0 0 20px rgba(0, 191, 255, 0.8); }
}

/* === Security Black Hole === */
.security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.security-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.5rem;
  background: rgba(10, 10, 20, 0.8);
  border: 1px solid rgba(47, 79, 79, 0.3);
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.security-item:hover {
  border-color: var(--nebula-purple);
}

.security-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(72, 61, 139, 0.2);
  border: 1px solid var(--nebula-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

/* === VIP Singularity === */
.vip-tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.vip-tier-card {
  background: linear-gradient(135deg, rgba(15, 10, 30, 0.9) 0%, rgba(25, 20, 45, 0.8) 100%);
  border: 1px solid rgba(72, 61, 139, 0.3);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
}

.vip-tier-card.featured {
  border-color: var(--pulsar-blue);
  box-shadow: 0 0 30px rgba(0, 191, 255, 0.1);
}

.vip-tier-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--pulsar-blue);
  margin-bottom: 0.5rem;
}

.vip-tier-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.vip-benefits {
  list-style: none;
  text-align: left;
}

.vip-benefits li {
  padding: 0.4rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.vip-benefits li::before {
  content: '◈';
  position: absolute;
  left: 0;
  color: var(--nebula-purple);
}

/* === Explorer Log (Blog) === */
.explorer-log-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.log-entry {
  background: rgba(10, 10, 20, 0.8);
  border: 1px solid rgba(47, 79, 79, 0.3);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.log-entry:hover {
  border-color: var(--nebula-purple);
}

.log-entry img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.log-entry-body {
  padding: 1.5rem;
}

.log-date {
  font-size: 0.75rem;
  color: var(--nebula-purple);
  margin-bottom: 0.5rem;
}

/* === APP Download === */
.app-cockpit {
  position: relative;
  padding: 3rem 0;
}

.app-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.app-qr-section {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.qr-cube {
  text-align: center;
  padding: 1.5rem;
  background: rgba(10, 10, 20, 0.9);
  border: 1px solid rgba(72, 61, 139, 0.3);
  border-radius: 8px;
  transition: var(--transition-smooth);
}

.qr-cube:hover {
  border-color: var(--pulsar-blue);
  box-shadow: 0 0 20px rgba(0, 191, 255, 0.15);
}

.qr-cube img {
  width: 160px;
  height: 160px;
  margin: 0 auto 1rem;
  border-radius: 8px;
}

.qr-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--pulsar-blue);
}

.app-steps {
  counter-reset: step-counter;
}

.app-step {
  position: relative;
  padding: 1.5rem;
  padding-left: 4rem;
  margin-bottom: 1rem;
  background: rgba(10, 10, 20, 0.6);
  border-left: 2px solid rgba(72, 61, 139, 0.3);
  border-radius: 0 8px 8px 0;
  counter-increment: step-counter;
}

.app-step::before {
  content: counter(step-counter);
  position: absolute;
  left: 1rem;
  top: 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--nebula-purple);
  opacity: 0.6;
}

.app-advantage {
  display: inline-block;
  padding: 0.5rem 1rem;
  margin: 0.3rem;
  background: rgba(72, 61, 139, 0.15);
  border: 1px solid rgba(72, 61, 139, 0.3);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--pulsar-blue);
}

/* === FAQ Section === */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(47, 79, 79, 0.3);
  padding: 1.5rem 0;
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--pulsar-blue);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--nebula-purple);
  transition: var(--transition-smooth);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-top: 1rem;
}

/* === Footer === */
.event-horizon-footer {
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 5, 20, 0.95) 20%, rgba(5, 0, 10, 0.98) 100%);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
  border-top: 1px solid rgba(72, 61, 139, 0.2);
}

.event-horizon-footer::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--nebula-purple), var(--pulsar-blue), var(--nebula-purple), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-section h4 {
  font-size: 0.9rem;
  color: var(--pulsar-blue);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(72, 61, 139, 0.3);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links li a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.footer-links li a:hover {
  color: var(--pulsar-blue);
  padding-left: 5px;
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-icons a {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(72, 61, 139, 0.3);
  transition: var(--transition-smooth);
}

.social-icons a:hover {
  border-color: var(--pulsar-blue);
  box-shadow: 0 0 15px rgba(0, 191, 255, 0.3);
}

.social-icons a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.payment-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.payment-icons img {
  height: 35px;
  border-radius: 4px;
  opacity: 0.7;
  transition: var(--transition-smooth);
}

.payment-icons img:hover {
  opacity: 1;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(47, 79, 79, 0.2);
}

.footer-certification {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.footer-certification img {
  height: 50px;
}

.footer-legal {
  font-size: 0.75rem;
  color: var(--void-gray);
  line-height: 1.8;
}

.footer-legal a {
  color: var(--void-gray);
}

.footer-legal a:hover {
  color: var(--pulsar-blue);
}

/* === Inner Page Styles === */
.inner-hero {
  position: relative;
  padding: 6rem 0 3rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, rgba(20, 10, 40, 0.3) 50%, transparent 100%);
}

.inner-hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.inner-hero .breadcrumb {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.inner-hero .breadcrumb a {
  color: var(--nebula-purple);
}

.inner-content {
  padding: 3rem 0;
}

.content-section {
  margin-bottom: 3rem;
}

.content-section img {
  border-radius: 8px;
  margin: 1.5rem 0;
  border: 1px solid rgba(72, 61, 139, 0.15);
}

.strategy-box {
  background: rgba(10, 10, 20, 0.8);
  border: 1px solid rgba(72, 61, 139, 0.3);
  border-radius: 8px;
  padding: 2rem;
  margin: 1.5rem 0;
}

.strategy-box h4 {
  color: var(--nebula-purple);
  margin-bottom: 1rem;
}

.story-block {
  background: linear-gradient(135deg, rgba(5, 5, 15, 0.9) 0%, rgba(15, 10, 30, 0.8) 100%);
  border-left: 3px solid var(--pulsar-blue);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
}

/* === Jammer Block (Hidden SEO) === */
.jammer-block {
  display: none !important;
  visibility: hidden;
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* === Animations === */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Nebula flow animation */
.nebula-flow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.15;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(72, 61, 139, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(0, 191, 255, 0.15) 0%, transparent 50%);
  animation: nebulaShift 30s ease-in-out infinite alternate;
}

@keyframes nebulaShift {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.1) rotate(3deg); }
}

/* Unknown symbol flicker */
.symbol-flicker {
  animation: symbolFlicker 5s ease-in-out infinite;
}

@keyframes symbolFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
  75% { opacity: 0.9; }
  85% { opacity: 0.5; }
  90% { opacity: 1; }
}

/* === Responsive Design (Mobile First) === */
@media (min-width: 480px) {
  .game-showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .explorer-log-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  h1 { font-size: 2.8rem; }
  h2 { font-size: 2rem; }

  .hero-content h1 {
    font-size: 3.2rem;
  }

  .brand-story-layout {
    grid-template-columns: 1fr 2fr;
  }

  .gravity-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .game-showcase-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .vip-tiers {
    grid-template-columns: repeat(3, 1fr);
  }

  .explorer-log-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .app-download-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }

  .star-map-toggle {
    display: none;
  }

  .gravity-grid {
    grid-template-columns: 3fr 2fr;
  }

  .gravity-grid .gravity-card:nth-child(3) {
    grid-column: span 2;
  }

  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .security-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .inner-hero h1 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1200px) {
  .hero-content h1 {
    font-size: 3.8rem;
  }

  .game-showcase-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* === Utility Classes === */
.text-center { text-align: center; }
.text-glow { color: var(--pulsar-blue); text-shadow: 0 0 10px rgba(0, 191, 255, 0.5); }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.pt-2 { padding-top: 2rem; }
.pb-2 { padding-bottom: 2rem; }

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--deep-space-black);
}

::-webkit-scrollbar-thumb {
  background: var(--nebula-purple);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--pulsar-blue);
}

/* Selection styling */
::selection {
  background: rgba(72, 61, 139, 0.5);
  color: var(--pulsar-blue);
}