:root {
  --primary: #059669;
  --primary-neon: #10b981;
  --primary-glow: rgba(16, 185, 129, 0.15);
  --primary-neon-light: #34d399;
  --bg: #030712;
  --bg-gradient: radial-gradient(circle at 0% 0%, #022c22 0%, #030712 70%);
  --surface: rgba(17, 24, 39, 0.7);
  --surface-pure: #111827;
  --border: rgba(16, 185, 129, 0.25);
  --border-laser: rgba(16, 185, 129, 0.4);
  --border-inner: #1f2937;
  --text-main: #f9fafb;
  --text-light: #e5e7eb;
  --text-muted: #9ca3af;
  --blur: 20px;
  --radius-lg: 1.5rem;
  --radius-md: 1rem;
  --radius-sm: 0.5rem;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg: #f8fafc;
  --bg-gradient: radial-gradient(circle at 0% 0%, #e6f4ea 0%, #f8fafc 80%);
  --surface: rgba(255, 255, 255, 0.75);
  --surface-pure: #ffffff;
  --border: rgba(5, 150, 105, 0.2);
  --border-laser: rgba(5, 150, 105, 0.35);
  --border-inner: #e2e8f0;
  --text-main: #0f172a;
  --text-light: #334155;
  --text-muted: #64748b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background: var(--bg-gradient);
  color: var(--text-main);
  font-family: 'Vazirmatn', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.8;
  transition: background 0.4s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

button,
input,
textarea {
  font-family: inherit;
}

.smart-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--border);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 1.5rem;
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 900;
  font-size: 1.25rem;
}

.logo-icon {
  width: 35px;
  height: 35px;
  border: 2px solid var(--primary-neon);
  color: var(--primary-neon);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 15px var(--primary-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-links>li {
  position: relative;
}

.nav-links a {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-neon);
}

.nav-links>li>a::after {
  content: '';
  position: absolute;
  bottom: -1.4rem;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--primary-neon);
  transition: var(--transition);
  box-shadow: 0 0 10px var(--primary-neon);
}

.nav-links a.active::after {
  width: 100%;
}

/* مگامنو نسخه ۶ - استایل سایبرکس ماتریکس */
.has-mega {
  position: static !important;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 1.3rem);
  right: 0;
  width: 100%;
  background: var(--surface-pure);
  border: 1px solid var(--border-laser);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), inset 0 0 15px var(--primary-glow);
  z-index: 1100;
}

.has-mega:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-col h5 {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--primary-neon);
  margin-bottom: 1rem;
  border-right: 3px solid var(--primary);
  padding-right: 0.5rem;
}

.mega-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.mega-col ul a {
  padding: 0.3rem 0;
  font-size: 0.85rem;
  color: var(--text-light);
  transition: var(--transition);
}

.mega-col ul a:hover {
  color: var(--primary-neon-light);
  padding-right: 5px;
}

.mega-featured {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mega-featured i {
  color: var(--primary-neon);
  font-size: 1.5rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.cyber-btn-circle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-inner);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.cyber-btn-circle:hover {
  border-color: var(--primary-neon);
  color: var(--primary-neon);
  box-shadow: 0 0 12px var(--primary-glow);
}

.app-container {
  max-width: 1300px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  min-height: 65vh;
}

.page-view {
  display: none;
  animation: cyberSlideIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.page-view.active {
  display: block;
}

@keyframes cyberSlideIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

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

.hero-section {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 2rem 0 4rem 0;
}

.hero-content {
  flex: 1.2;
  min-width: 0;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-right: 3px solid var(--primary-neon);
  padding-right: 1rem;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-neon);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: transparent;
  -webkit-text-stroke: 1px var(--primary-neon-light);
  text-shadow: 0 0 20px var(--primary-glow);
}

.hero-desc {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  text-align: justify;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  transition: var(--transition);
  font-size: 0.9rem;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: 1px solid var(--primary-neon);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}

.btn-primary:hover {
  background: var(--primary-neon);
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-inner);
  color: var(--text-light);
}

.btn-secondary:hover {
  border-color: var(--primary-neon);
  color: var(--primary-neon);
}

.hero-visual {
  flex: 0.8;
  display: flex;
  justify-content: center;
  position: relative;
}

.cyber-grid-frame {
  width: 300px;
  height: 300px;
  border: 1px dashed var(--border-laser);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.cyber-grid-frame::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-top: 3px solid var(--primary-neon);
  border-right: 3px solid var(--primary-neon);
  top: -2px;
  right: -2px;
}

.cyber-grid-frame::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-bottom: 3px solid var(--primary-neon);
  border-left: 3px solid var(--primary-neon);
  bottom: -2px;
  left: -2px;
}

.cyber-core-icon {
  font-size: 5.5rem;
  color: var(--primary-neon);
  animation: pulseGlow 3s infinite ease-in-out;
}

@keyframes pulseGlow {

  0%,
  100% {
    filter: drop-shadow(0 0 15px var(--primary-glow));
    opacity: 0.8;
  }

  50% {
    filter: drop-shadow(0 0 35px var(--primary-neon));
    opacity: 1;
  }
}

.home-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 5rem;
  border-top: 1px solid var(--border-inner);
  border-bottom: 1px solid var(--border-inner);
  padding: 2rem 0;
}

.stat-box {
  text-align: right;
  padding-right: 1rem;
  border-right: 1px solid var(--border);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.stat-number::after {
  content: ' _';
  color: var(--primary-neon);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 700;
}

.section-header {
  text-align: right;
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.section-title span {
  color: var(--primary-neon);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border-inner);
  padding: 2rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--primary-neon);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 1.6rem;
  color: var(--primary-neon);
  margin-bottom: 1.2rem;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: justify;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border-inner);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--border-laser);
  transform: translateY(-4px);
}

.card-img {
  width: 100%;
  height: 180px;
  background: rgba(17, 24, 39, 0.9);
  border-bottom: 1px solid var(--border-inner);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary-neon);
}

.card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-tag {
  font-size: 0.75rem;
  color: var(--primary-neon);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: justify;
  margin-bottom: 1.5rem;
  flex: 1;
}

.article-full {
  max-width: 850px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border-inner);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-inner);
  padding-bottom: 1rem;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-light);
  text-align: justify;
}

.comments-section {
  margin-top: 4rem;
  border-top: 1px solid var(--border-inner);
  padding-top: 3rem;
}

.comments-section-title {
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 2rem;
}

.main-comment-form {
  background: var(--surface-pure);
  border: 1px solid var(--border-inner);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 3rem;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  list-style: none;
}

.comment-item {
  background: rgba(17, 24, 39, 0.3);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-inner);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.comment-user {
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border: 1px solid var(--primary-neon);
  color: var(--primary-neon);
  background: var(--primary-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
}

.comment-time {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.comment-text {
  font-size: 0.9rem;
  color: var(--text-light);
  text-align: justify;
  margin-bottom: 1rem;
}

.comment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.comment-action-btn {
  background: transparent;
  border: 1px solid var(--border-inner);
  color: var(--text-muted);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.comment-action-btn:hover {
  color: var(--primary-neon);
  border-color: var(--primary-neon);
}

.inline-reply-box {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: var(--transition);
}

.inline-reply-box.active {
  max-height: 380px;
  opacity: 1;
  margin-top: 1.2rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-pure);
}

.comment-item .comment-replies {
  margin-right: 1.5rem;
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  border-right: 1px dashed var(--border-laser);
  padding-right: 1.2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.form-control {
  width: 100%;
  border: 1px solid var(--border-inner);
  background: var(--surface-pure);
  color: var(--text-main);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-neon);
  box-shadow: 0 0 15px var(--primary-glow);
}

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  background: var(--surface-pure);
  max-width: 700px;
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 10;
}

.cyber-footer {
  background: var(--surface-pure);
  border-top: 1px solid var(--border-inner);
  margin-top: 6rem;
  padding: 4rem 0 2rem 0;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 2fr repeat(2, 1fr);
  gap: 2.5rem;
}

.footer-brand .brand-title {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-brand .brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-align: justify;
  margin-bottom: 1.5rem;
  max-width: 460px;
}

.social-links {
  display: flex;
  gap: 0.8rem;
}

.social-links a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-inner);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.social-links a:hover {
  border-color: var(--primary-neon);
  color: var(--primary-neon);
}

.footer-links-col h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  color: var(--text-main);
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links-col ul a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: pointer;
}

.footer-links-col ul a:hover {
  color: var(--primary-neon);
  padding-right: 4px;
}

.footer-bottom {
  max-width: 1300px;
  margin: 3rem auto 0 auto;
  padding: 1.5rem 1.5rem 0 1.5rem;
  border-top: 1px solid var(--border-inner);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 1200px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .grid-3 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
  }
}

@media (max-width: 992px) {
  .menu-toggle {
    display: flex !important;
  }

  .nav-links {
    position: fixed;
    top: 4.8rem;
    right: 1.5rem;
    left: 1.5rem;
    background: var(--surface-pure);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    flex-direction: column;
    align-items: stretch;
    display: none;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    gap: 0.5rem;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 0.8rem 1rem;
    width: 100%;
    border-bottom: 1px solid var(--border-inner);
  }

  .nav-links a::after {
    display: none;
  }

  .mega-menu {
    display: none !important;
  }

  /* غیرفعال کردن مگامنو در موبایل برای حفظ رسپانسیو */

  .hero-section {
    flex-direction: column-reverse;
    text-align: center;
    gap: 2.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-tagline {
    border-right: none;
    border-left: 3px solid var(--primary-neon);
    padding-left: 1rem;
  }

  .hero-desc {
    margin: 0 auto 2rem auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .cyber-grid-frame {
    width: 260px;
    height: 260px;
  }

  .home-stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-box {
    border-right: none;
    border-right: 3px solid var(--primary-neon);
  }

  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand .brand-desc {
    margin: 1rem auto;
  }

  .social-links {
    justify-content: center;
  }

  .footer-bottom {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .comment-item .comment-replies {
    margin-right: 0.5rem;
    padding-right: 0.5rem;
  }
}