/* ============================================
   c7-style.css — C7娱乐 赛博朋克霓虹风主样式表
   CSS前缀: c7-
   ============================================ */

/* --- CSS Variables --- */
:root {
  --c7-primary: #0D0221;
  --c7-secondary: #26174A;
  --c7-accent: #F038FF;
  --c7-highlight: #00F6FF;
  --c7-bg: #14082E;
  --c7-text: #F0F2F5;
  --c7-text-muted: #A095C8;
  --c7-radius: 4px;
  --c7-glow: 0 0 25px rgba(240, 56, 255, 0.4);
  --c7-glow-cyan: 0 0 25px rgba(0, 246, 255, 0.4);
  --c7-font-title: 'Orbitron', 'Noto Sans SC', sans-serif;
  --c7-font-body: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--c7-font-body);
  background-color: var(--c7-bg);
  color: var(--c7-text);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c7-highlight); text-decoration: none; transition: color 0.3s, text-shadow 0.3s; }
a:hover { color: var(--c7-accent); text-shadow: 0 0 10px rgba(240, 56, 255, 0.6); }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--c7-font-title);
  color: var(--c7-text);
  line-height: 1.3;
  margin-bottom: 0.8em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1em; color: var(--c7-text-muted); }

/* --- Container --- */
.c7-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Grid System --- */
.c7-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.c7-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.c7-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* --- Navigation --- */
.c7-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(13, 2, 33, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 2px solid rgba(240, 56, 255, 0.3);
  box-shadow: 0 2px 30px rgba(240, 56, 255, 0.15);
  transition: background 0.3s;
}

.c7-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  height: 68px;
}

.c7-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--c7-font-title);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--c7-accent);
  text-shadow: 0 0 15px rgba(240, 56, 255, 0.6), 0 0 30px rgba(240, 56, 255, 0.3);
  letter-spacing: 2px;
}

.c7-nav-logo img {
  height: 40px;
  width: 40px;
  object-fit: contain;
}

.c7-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.c7-nav-links li a {
  display: block;
  padding: 8px 14px;
  color: var(--c7-text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: var(--c7-radius);
  transition: all 0.3s;
  position: relative;
}

.c7-nav-links li a:hover,
.c7-nav-links li a.c7-active {
  color: var(--c7-accent);
  text-shadow: 0 0 10px rgba(240, 56, 255, 0.5);
  background: rgba(240, 56, 255, 0.08);
}

.c7-btn-cta {
  display: inline-block;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--c7-highlight), var(--c7-accent));
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: var(--c7-radius);
  cursor: pointer;
  transition: all 0.3s;
  text-shadow: none;
  letter-spacing: 1px;
}

.c7-btn-cta:hover {
  box-shadow: 0 0 25px rgba(0, 246, 255, 0.5), 0 0 50px rgba(240, 56, 255, 0.3);
  transform: translateY(-2px);
  color: #fff;
}

.c7-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.c7-hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--c7-accent);
  transition: all 0.3s;
  box-shadow: 0 0 6px rgba(240, 56, 255, 0.5);
}

/* --- Hero Banner --- */
.c7-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c7-primary);
}

.c7-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.4);
  z-index: 1;
}

.c7-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 2, 33, 0.3) 0%, rgba(20, 8, 46, 0.8) 100%);
  z-index: 2;
}

.c7-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  padding: 120px 20px 60px;
}

.c7-hero-tag {
  font-family: 'Courier New', monospace;
  color: var(--c7-highlight);
  font-size: 0.95rem;
  margin-bottom: 20px;
  letter-spacing: 3px;
  opacity: 0.9;
}

.c7-hero h1 {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--c7-text);
  text-shadow: 0 0 30px rgba(240, 56, 255, 0.5), 0 0 60px rgba(240, 56, 255, 0.2);
  margin-bottom: 20px;
  animation: c7-glitch-text 4s infinite;
}

.c7-hero-subtitle {
  color: var(--c7-text-muted);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto 30px;
  line-height: 1.9;
}

.c7-hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.c7-btn-primary {
  display: inline-block;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--c7-accent), #a020f0);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--c7-radius);
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: var(--c7-glow);
}

.c7-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(240, 56, 255, 0.6);
  color: #fff;
}

.c7-btn-outline {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  color: var(--c7-highlight);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--c7-highlight);
  border-radius: var(--c7-radius);
  cursor: pointer;
  transition: all 0.3s;
}

.c7-btn-outline:hover {
  background: rgba(0, 246, 255, 0.1);
  box-shadow: var(--c7-glow-cyan);
  color: var(--c7-highlight);
  transform: translateY(-3px);
}

.c7-hero-signals {
  font-size: 0.85rem;
  color: var(--c7-text-muted);
  overflow: hidden;
  white-space: nowrap;
}

.c7-hero-signals span {
  display: inline-block;
  animation: c7-scroll-left 20s linear infinite;
}

/* --- Section Common --- */
.c7-section {
  padding: 80px 0;
  position: relative;
}

.c7-section-header {
  text-align: center;
  margin-bottom: 50px;
}

.c7-section-header h2 {
  font-size: 2rem;
  color: var(--c7-text);
  text-shadow: 0 0 15px rgba(240, 56, 255, 0.3);
  position: relative;
  display: inline-block;
}

.c7-section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--c7-accent), var(--c7-highlight));
  margin: 12px auto 0;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(240, 56, 255, 0.5);
}

.c7-section-header p {
  margin-top: 12px;
  color: var(--c7-text-muted);
  font-size: 1rem;
}

/* --- Card Styles --- */
.c7-card {
  background: rgba(38, 23, 74, 0.5);
  border: 1px solid rgba(240, 56, 255, 0.15);
  border-radius: var(--c7-radius);
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
}

.c7-card:hover {
  border-color: rgba(240, 56, 255, 0.5);
  box-shadow: var(--c7-glow);
  transform: translateY(-6px);
}

.c7-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s, filter 0.5s;
}

.c7-card:hover .c7-card-img {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.c7-card-body {
  padding: 20px;
}

.c7-card-title {
  font-family: var(--c7-font-title);
  font-size: 1.1rem;
  color: var(--c7-text);
  margin-bottom: 8px;
  text-shadow: 0 0 8px rgba(240, 56, 255, 0.2);
}

.c7-card-meta {
  font-size: 0.8rem;
  color: var(--c7-highlight);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.c7-card-desc {
  font-size: 0.9rem;
  color: var(--c7-text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Video Card --- */
.c7-video-card {
  background: rgba(38, 23, 74, 0.5);
  border: 1px solid rgba(0, 246, 255, 0.15);
  border-radius: var(--c7-radius);
  overflow: hidden;
  transition: all 0.4s;
  position: relative;
}

.c7-video-card:hover {
  border-color: rgba(0, 246, 255, 0.5);
  box-shadow: var(--c7-glow-cyan);
}

.c7-video-card video {
  width: 100%;
  display: block;
  background: #000;
}

.c7-video-card .c7-card-body { padding: 16px; }

.c7-video-duration {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(13, 2, 33, 0.85);
  color: var(--c7-highlight);
  padding: 3px 10px;
  font-size: 0.75rem;
  border-radius: var(--c7-radius);
  border: 1px solid rgba(0, 246, 255, 0.3);
  z-index: 2;
}

/* --- Worldview Section --- */
.c7-worldview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.c7-worldview-cover img {
  width: 100%;
  border-radius: var(--c7-radius);
  border: 1px solid rgba(240, 56, 255, 0.2);
  box-shadow: var(--c7-glow);
}

.c7-worldview-entries {
  list-style: none;
}

.c7-worldview-entries li {
  padding: 14px 18px;
  border-left: 3px solid var(--c7-accent);
  margin-bottom: 12px;
  background: rgba(38, 23, 74, 0.3);
  border-radius: 0 var(--c7-radius) var(--c7-radius) 0;
  transition: all 0.3s;
}

.c7-worldview-entries li:hover {
  background: rgba(240, 56, 255, 0.1);
  border-left-color: var(--c7-highlight);
}

.c7-worldview-entries li strong {
  color: var(--c7-text);
  display: block;
  margin-bottom: 4px;
}

.c7-worldview-entries li span {
  font-size: 0.88rem;
  color: var(--c7-text-muted);
}

/* --- Gallery Masonry --- */
.c7-gallery {
  column-count: 3;
  column-gap: 20px;
}

.c7-gallery-item {
  break-inside: avoid;
  margin-bottom: 20px;
  border-radius: var(--c7-radius);
  overflow: hidden;
  border: 1px solid rgba(240, 56, 255, 0.12);
  transition: all 0.4s;
  cursor: pointer;
  position: relative;
}

.c7-gallery-item:hover {
  border-color: rgba(240, 56, 255, 0.5);
  box-shadow: var(--c7-glow);
}

.c7-gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s;
}

.c7-gallery-item:hover img {
  transform: scale(1.05);
}

.c7-gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(13, 2, 33, 0.9));
  color: var(--c7-text);
  font-size: 0.85rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.c7-gallery-item:hover .c7-gallery-caption { opacity: 1; }

/* --- Terminal / Community --- */
.c7-terminal {
  background: rgba(13, 2, 33, 0.9);
  border: 1px solid rgba(0, 246, 255, 0.25);
  border-radius: var(--c7-radius);
  padding: 24px;
  font-family: 'Courier New', monospace;
  max-height: 400px;
  overflow-y: auto;
}

.c7-terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 246, 255, 0.15);
}

.c7-terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.c7-terminal-dot.c7-red { background: #ff5f57; }
.c7-terminal-dot.c7-yellow { background: #ffbd2e; }
.c7-terminal-dot.c7-green { background: #28ca41; }

.c7-terminal-title {
  color: var(--c7-text-muted);
  font-size: 0.8rem;
  margin-left: 8px;
}

.c7-terminal-line {
  padding: 8px 0;
  border-bottom: 1px solid rgba(0, 246, 255, 0.06);
  font-size: 0.88rem;
  color: var(--c7-text-muted);
  line-height: 1.6;
}

.c7-terminal-line .c7-user {
  color: var(--c7-highlight);
  font-weight: 700;
}

.c7-terminal-line .c7-topic {
  color: var(--c7-accent);
}

/* --- Recruit / Register --- */
.c7-recruit {
  text-align: center;
  padding: 60px 0;
  background: linear-gradient(135deg, rgba(38, 23, 74, 0.4), rgba(13, 2, 33, 0.6));
  border: 1px solid rgba(240, 56, 255, 0.1);
  border-radius: var(--c7-radius);
}

.c7-recruit h2 {
  text-shadow: 0 0 20px rgba(240, 56, 255, 0.4);
}

.c7-form {
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.c7-form-group {
  margin-bottom: 18px;
}

.c7-form-label {
  display: block;
  margin-bottom: 6px;
  color: var(--c7-text-muted);
  font-size: 0.9rem;
}

.c7-form-input,
.c7-form-select,
.c7-form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(13, 2, 33, 0.8);
  border: 1px solid rgba(240, 56, 255, 0.2);
  border-radius: var(--c7-radius);
  color: var(--c7-text);
  font-size: 0.95rem;
  font-family: var(--c7-font-body);
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
}

.c7-form-input:focus,
.c7-form-select:focus,
.c7-form-textarea:focus {
  border-color: var(--c7-accent);
  box-shadow: 0 0 15px rgba(240, 56, 255, 0.2);
}

.c7-form-textarea { min-height: 100px; resize: vertical; }

.c7-form-select { cursor: pointer; }
.c7-form-select option { background: var(--c7-primary); }

/* --- Badges / Trust --- */
.c7-badges {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.c7-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 30px;
  background: rgba(38, 23, 74, 0.4);
  border: 1px solid rgba(0, 246, 255, 0.2);
  border-radius: var(--c7-radius);
  transition: all 0.3s;
}

.c7-badge:hover {
  border-color: rgba(0, 246, 255, 0.5);
  box-shadow: var(--c7-glow-cyan);
}

.c7-badge-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--c7-highlight);
  border: 2px solid var(--c7-highlight);
  border-radius: 50%;
  flex-shrink: 0;
}

.c7-badge-text h4 {
  font-size: 0.95rem;
  color: var(--c7-text);
  margin-bottom: 2px;
}

.c7-badge-text p {
  font-size: 0.8rem;
  color: var(--c7-text-muted);
  margin: 0;
}

/* --- Footer --- */
.c7-footer {
  background: var(--c7-primary);
  border-top: 2px solid rgba(240, 56, 255, 0.2);
  padding: 60px 0 0;
  position: relative;
}

.c7-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.c7-footer-brand p {
  font-size: 0.9rem;
  color: var(--c7-text-muted);
  margin-top: 12px;
  line-height: 1.8;
}

.c7-footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.c7-footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(240, 56, 255, 0.3);
  border-radius: 50%;
  color: var(--c7-text-muted);
  font-size: 0.85rem;
  transition: all 0.3s;
}

.c7-footer-social a:hover {
  border-color: var(--c7-accent);
  color: var(--c7-accent);
  box-shadow: 0 0 12px rgba(240, 56, 255, 0.3);
}

.c7-footer-col h4 {
  font-family: var(--c7-font-title);
  font-size: 1rem;
  color: var(--c7-text);
  margin-bottom: 16px;
  text-shadow: 0 0 8px rgba(240, 56, 255, 0.2);
}

.c7-footer-col ul {
  list-style: none;
}

.c7-footer-col ul li {
  margin-bottom: 10px;
}

.c7-footer-col ul li a {
  color: var(--c7-text-muted);
  font-size: 0.88rem;
  transition: color 0.3s;
}

.c7-footer-col ul li a:hover {
  color: var(--c7-accent);
}

.c7-footer-contact p {
  font-size: 0.88rem;
  color: var(--c7-text-muted);
  margin-bottom: 8px;
}

.c7-footer-seo {
  padding: 20px 0;
  border-top: 1px solid rgba(240, 56, 255, 0.1);
  margin-top: 20px;
}

.c7-footer-seo p {
  font-size: 0.75rem;
  color: var(--c7-text-muted);
  text-align: center;
  opacity: 0.7;
  line-height: 1.8;
}

.c7-footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(240, 56, 255, 0.1);
  font-size: 0.82rem;
  color: var(--c7-text-muted);
  line-height: 1.8;
}

/* --- Breadcrumb --- */
.c7-breadcrumb {
  padding: 90px 0 10px;
  font-size: 0.85rem;
}

.c7-breadcrumb a { color: var(--c7-text-muted); }
.c7-breadcrumb a:hover { color: var(--c7-accent); }
.c7-breadcrumb span { color: var(--c7-highlight); }

/* --- Page Banner --- */
.c7-page-banner {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 68px;
}

.c7-page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.35);
  z-index: 1;
}

.c7-page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 2, 33, 0.2), rgba(20, 8, 46, 0.85));
  z-index: 2;
}

.c7-page-banner-content {
  position: relative;
  z-index: 3;
  text-align: center;
}

.c7-page-banner h1 {
  font-size: 2.5rem;
  text-shadow: 0 0 25px rgba(240, 56, 255, 0.5);
}

/* --- Article Content --- */
.c7-article {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.c7-article h2 {
  margin-top: 40px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(240, 56, 255, 0.15);
}

.c7-article h3 { margin-top: 30px; color: var(--c7-accent); }

.c7-article p {
  font-size: 1rem;
  line-height: 2;
  color: var(--c7-text-muted);
  margin-bottom: 1.2em;
}

.c7-article img {
  border-radius: var(--c7-radius);
  border: 1px solid rgba(240, 56, 255, 0.15);
  margin: 24px 0;
  box-shadow: var(--c7-glow);
}

.c7-article blockquote {
  border-left: 3px solid var(--c7-accent);
  padding: 16px 24px;
  margin: 24px 0;
  background: rgba(38, 23, 74, 0.3);
  border-radius: 0 var(--c7-radius) var(--c7-radius) 0;
  color: var(--c7-text-muted);
  font-style: italic;
}

/* --- Internal Links Section --- */
.c7-internal-links {
  margin-top: 40px;
  padding: 24px;
  background: rgba(38, 23, 74, 0.3);
  border: 1px solid rgba(0, 246, 255, 0.12);
  border-radius: var(--c7-radius);
}

.c7-internal-links h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--c7-highlight);
}

.c7-internal-links a {
  display: inline-block;
  margin: 4px 8px 4px 0;
  padding: 6px 14px;
  background: rgba(0, 246, 255, 0.08);
  border: 1px solid rgba(0, 246, 255, 0.15);
  border-radius: var(--c7-radius);
  font-size: 0.85rem;
  color: var(--c7-highlight);
  transition: all 0.3s;
}

.c7-internal-links a:hover {
  background: rgba(0, 246, 255, 0.15);
  border-color: var(--c7-highlight);
  box-shadow: var(--c7-glow-cyan);
}

/* --- FAQ --- */
.c7-faq-item {
  margin-bottom: 16px;
  border: 1px solid rgba(240, 56, 255, 0.12);
  border-radius: var(--c7-radius);
  overflow: hidden;
}

.c7-faq-question {
  padding: 16px 20px;
  background: rgba(38, 23, 74, 0.4);
  color: var(--c7-text);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}

.c7-faq-question:hover { background: rgba(240, 56, 255, 0.1); }

.c7-faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--c7-accent);
  transition: transform 0.3s;
}

.c7-faq-item.c7-open .c7-faq-question::after {
  transform: rotate(45deg);
}

.c7-faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s, padding 0.4s;
  color: var(--c7-text-muted);
  line-height: 1.8;
}

.c7-faq-item.c7-open .c7-faq-answer {
  padding: 16px 20px;
  max-height: 500px;
}

/* --- App Download --- */
.c7-app-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.c7-app-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.c7-app-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: rgba(38, 23, 74, 0.5);
  border: 1px solid rgba(240, 56, 255, 0.3);
  border-radius: var(--c7-radius);
  color: var(--c7-text);
  font-size: 0.9rem;
  transition: all 0.3s;
}

.c7-app-btn:hover {
  border-color: var(--c7-accent);
  box-shadow: var(--c7-glow);
  color: var(--c7-text);
  transform: translateY(-2px);
}

.c7-app-mockup img {
  max-width: 320px;
  margin: 0 auto;
  border-radius: 20px;
  box-shadow: 0 0 40px rgba(240, 56, 255, 0.3);
}

/* --- Cinema Page --- */
.c7-cinema-main {
  margin-bottom: 40px;
}

.c7-cinema-main video {
  width: 100%;
  border-radius: var(--c7-radius);
  border: 2px solid rgba(0, 246, 255, 0.2);
  box-shadow: var(--c7-glow-cyan);
  background: #000;
}

.c7-poster-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.c7-poster-item {
  position: relative;
  border-radius: var(--c7-radius);
  overflow: hidden;
  border: 1px solid rgba(240, 56, 255, 0.12);
  cursor: pointer;
  transition: all 0.4s;
}

.c7-poster-item:hover {
  border-color: var(--c7-accent);
  box-shadow: var(--c7-glow);
  transform: scale(1.03);
}

.c7-poster-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: filter 0.3s;
}

.c7-poster-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(13, 2, 33, 0.95));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.3s;
}

.c7-poster-item:hover .c7-poster-overlay { opacity: 1; }

.c7-poster-overlay h4 { font-size: 0.95rem; margin-bottom: 4px; }
.c7-poster-overlay p { font-size: 0.8rem; margin: 0; }
.c7-poster-overlay .c7-rating { color: var(--c7-accent); font-weight: 700; }

/* --- Animations --- */
@keyframes c7-glitch-text {
  0%, 90%, 100% { text-shadow: 0 0 30px rgba(240, 56, 255, 0.5), 0 0 60px rgba(240, 56, 255, 0.2); }
  92% { text-shadow: -3px 0 var(--c7-highlight), 3px 0 var(--c7-accent); }
  94% { text-shadow: 3px 0 var(--c7-highlight), -3px 0 var(--c7-accent); }
  96% { text-shadow: 0 0 30px rgba(240, 56, 255, 0.5), 0 0 60px rgba(240, 56, 255, 0.2); }
  98% { text-shadow: -2px 0 var(--c7-accent), 2px 0 var(--c7-highlight); }
}

@keyframes c7-scroll-left {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

@keyframes c7-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes c7-float-up {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

.c7-pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c7-accent);
  animation: c7-pulse 1.5s infinite;
  margin-right: 8px;
  box-shadow: 0 0 8px rgba(240, 56, 255, 0.5);
}

/* --- Data Stream Background --- */
.c7-data-stream {
  position: relative;
  overflow: hidden;
}

.c7-data-stream::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 246, 255, 0.015) 2px,
    rgba(0, 246, 255, 0.015) 4px
  );
  pointer-events: none;
  z-index: 0;
}

/* --- Neon Text --- */
.c7-neon-text {
  color: var(--c7-accent);
  text-shadow: 0 0 10px rgba(240, 56, 255, 0.5), 0 0 20px rgba(240, 56, 255, 0.3), 0 0 40px rgba(240, 56, 255, 0.1);
}

.c7-neon-border {
  border: 1px solid rgba(240, 56, 255, 0.3);
  box-shadow: 0 0 15px rgba(240, 56, 255, 0.1), inset 0 0 15px rgba(240, 56, 255, 0.05);
}

/* --- Lightbox --- */
.c7-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.c7-lightbox.c7-active { display: flex; }

.c7-lightbox img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: var(--c7-radius);
  box-shadow: 0 0 60px rgba(240, 56, 255, 0.3);
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--c7-primary); }
::-webkit-scrollbar-thumb { background: var(--c7-secondary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c7-accent); }

/* --- Selection --- */
::selection { background: rgba(240, 56, 255, 0.3); color: var(--c7-text); }