@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@100;300;400;500;600;700;800;900&display=swap');

:root {
  --bg-primary: #020617;
  --bg-secondary: #0f172a;
  --accent-blue: #0ea5e9;
  --accent-green: #22c55e;
  --accent-cyan: #06b6d4;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --glass-bg: rgba(15, 23, 42, 0.7);
  --glass-border: rgba(14, 165, 233, 0.2);
  --neon-glow: 0 0 20px rgba(14, 165, 233, 0.4);
  --card-bg: rgba(15, 23, 42, 0.8);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Vazirmatn', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  direction: rtl;
  overflow-x: hidden;
  line-height: 1.7;
}

/* Grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 3px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--neon-glow);
}

.nav-logo-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.nav-logo-text span { color: var(--accent-cyan); font-size: 0.75rem; font-weight: 400; display: block; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  font-size: 0.85rem;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--accent-green);
  background: rgba(34, 197, 94, 0.1);
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-dot {
  width: 6px; height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== GLASSMORPHISM CARDS ===== */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  padding: 1.5rem;
  transition: all 0.3s;
}

.glass-card:hover {
  border-color: rgba(14, 165, 233, 0.4);
  box-shadow: var(--neon-glow);
  transform: translateY(-2px);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  color: #fff;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(14, 165, 233, 0.5); }

.btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
}
.btn-outline:hover { background: rgba(6, 182, 212, 0.1); transform: translateY(-2px); }

.btn-green {
  background: linear-gradient(135deg, #16a34a, var(--accent-green));
  color: #fff;
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
}

/* ===== SECTION ===== */
section { position: relative; z-index: 1; }

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--accent-cyan);
  padding: 0.35rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.3; }

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-title span { color: var(--accent-cyan); }

.section-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.py-section { padding: 5rem 0; }

/* ===== STATS BAR ===== */
.stat-item {
  text-align: center;
  padding: 1.5rem;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.stat-label { color: var(--text-secondary); font-size: 0.85rem; margin-top: 0.25rem; }

/* ===== NOC DASHBOARD ===== */
.metric-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
}
.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
}
.metric-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  font-variant-numeric: tabular-nums;
}
.metric-label { color: var(--text-secondary); font-size: 0.8rem; margin-top: 0.25rem; }
.metric-trend {
  font-size: 0.75rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.trend-up { color: var(--accent-green); }
.trend-ok { color: var(--accent-cyan); }

/* ===== TERMINAL ===== */
.terminal {
  background: #0a0f1a;
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: 12px;
  overflow: hidden;
  font-family: 'Courier New', monospace;
  direction: ltr;
}
.terminal-header {
  background: rgba(14, 165, 233, 0.1);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(14, 165, 233, 0.2);
}
.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.terminal-title { color: var(--accent-cyan); font-size: 0.8rem; margin-right: auto; }
.terminal-body { padding: 1rem; min-height: 200px; max-height: 300px; overflow-y: auto; }
.terminal-line {
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--accent-green);
}
.terminal-line.prompt::before { content: '$ '; color: var(--accent-cyan); }
.terminal-line.info { color: #94a3b8; }
.terminal-line.warn { color: #f59e0b; }
.terminal-line.error { color: #ef4444; }
.cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--accent-green);
  animation: blink 1s infinite;
  vertical-align: middle;
}

/* ===== VISITOR INFO ===== */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(14, 165, 233, 0.1);
  font-size: 0.85rem;
}
.info-row:last-child { border-bottom: none; }
.info-key { color: var(--text-secondary); }
.info-val { color: var(--accent-cyan); font-weight: 600; direction: ltr; }

/* ===== CALL PANEL ===== */
.call-panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
}
.call-ring {
  width: 70px; height: 70px;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.1);
  border: 2px solid var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.8rem;
  transition: all 0.3s;
}
.call-ring.ringing {
  animation: ring 0.5s infinite alternate;
  border-color: var(--accent-green);
  background: rgba(34, 197, 94, 0.15);
}
.call-ring.active {
  border-color: var(--accent-green);
  background: rgba(34, 197, 94, 0.2);
  box-shadow: 0 0 30px rgba(34, 197, 94, 0.4);
}
.call-status { font-size: 0.9rem; font-weight: 600; margin-top: 0.5rem; }

/* ===== LATENCY ===== */
.latency-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 10px;
}
.latency-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-green);
  font-variant-numeric: tabular-nums;
  direction: ltr;
}
.latency-unit { font-size: 0.75rem; color: var(--text-secondary); }
.latency-bar {
  flex: 1;
  height: 4px;
  background: rgba(14, 165, 233, 0.2);
  border-radius: 2px;
  overflow: hidden;
}
.latency-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  border-radius: 2px;transition: width 1s ease;
}

/* ===== SERVICE CARDS ===== */
.service-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;transition: all 0.3s;
}
.glass-card:hover .service-icon {
  background: rgba(14, 165, 233, 0.2);
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

/* ===== FOOTER ===== */
footer {
  background: #030812;
  border-top: 1px solid var(--glass-border);
  padding: 3rem 0 1.5rem;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-title {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent-cyan); }
.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 1rem;
}
.enamad-placeholder {
  width: 80px; height: 80px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}
.enamad-placeholder:hover { border-color: var(--accent-cyan); }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1rem; }
.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}
.breadcrumb a { color: var(--accent-cyan); text-decoration: none; }

/* ===== GRIDS ===== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }

/* ===== FORM ===== */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.9rem;
  transition: border-color 0.2s;direction: rtl;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}
.form-textarea { min-height: 120px; resize: vertical; }

/* ===== PROJECT CARDS ===== */
.project-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--neon-glow); border-color: rgba(14, 165, 233, 0.4); }
.project-img {
  height: 180px;
  background: linear-gradient(135deg, var(--bg-secondary), #0c1428);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.project-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, var(--glass-bg));
}
.project-body { padding: 1.25rem; }
.project-tag {
  display: inline-block;
  background: rgba(14, 165, 233, 0.1);
  color: var(--accent-cyan);
  font-size: 0.75rem;
  padding: 0.2rem 0.75rem;
  border-radius: 20px;
  border: 1px solid rgba(14, 165, 233, 0.2);
  margin-bottom: 0.75rem;
}

/* ===== CLIENT LOGOS ===== */
.client-logo {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  transition: all 0.3s;min-height: 90px;
}
.client-logo:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* ===== CONTACT ===== */
.contact-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.map-placeholder {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}
.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(14,165,233,0.02) 10px,
    rgba(14,165,233,0.02) 20px
  );
}

/* ===== PROSE (privacy/terms) ===== */
.prose h2 { color: var(--accent-cyan); font-size: 1.3rem; margin: 2rem 0 1rem; }
.prose h3 { color: var(--text-primary); font-size: 1.1rem; margin: 1.5rem 0 0.75rem; }
.prose p { color: var(--text-secondary); margin-bottom: 1rem; }
.prose ul { color: var(--text-secondary); padding-right: 1.5rem; margin-bottom: 1rem; }
.prose li { margin-bottom: 0.4rem; }

/* ===== ANIMATIONS ===== */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
@keyframes blink {
  0% { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes ring {
  0% { transform: scale(1) rotate(-5deg); }
  100% { transform: scale(1.05) rotate(5deg); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scanline {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}
.fade-in { animation: fadeInUp 0.6s ease forwards; }

/* ===== NOC PAGE SPECIFIC ===== */
.noc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.noc-canvas-wrap {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.noc-label {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.7rem;
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(6, 182, 212, 0.2);
  z-index: 2;
}
.metrics-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.alert-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(14, 165, 233, 0.08);
  font-size: 0.8rem;
}
.alert-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .noc-grid { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 70px; right: 0; left: 0;
    background: rgba(2,6,23,0.97); flex-direction: column; padding: 1rem 2rem;
    border-bottom: 1px solid var(--glass-border); gap: 0; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .noc-grid { grid-template-columns: 1fr; }.footer-bottom { flex-direction: column; text-align: center; }
  .page-hero { padding: 100px 0 40px; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .metrics-row { grid-template-columns: 1fr 1fr; }
}