/* ==========================================================================
   NETWORK SECURITY CONSULTING - PREMIUM HERO & STYLES
   ========================================================================== */
.netsec-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 0 100px;
  background: #020617; /* Deep slate / almost black */
  overflow: hidden;
  z-index: 1;
}

/* Background gradient overlay */
.netsec-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.15) 0%, transparent 60%),
              radial-gradient(circle at bottom left, rgba(250, 204, 21, 0.1) 0%, transparent 50%);
  z-index: 0;
  pointer-events: none;
}

/* Custom Interactive Nodes Canvas Wrapper */
#netsec-canvas-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
#netsec-canvas-container canvas {
  width: 100%;
  height: 100%;
}

.netsec-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 10;
}

/* Left Content */
.netsec-content-col .cyber-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: #38bdf8;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 25px;
  box-shadow: 0 0 15px rgba(14, 165, 233, 0.2);
}

.netsec-content-col h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  color: #f8fafc;
  font-weight: 800;
  margin-bottom: 25px;
  letter-spacing: -1px;
}

.netsec-content-col h1 span {
  background: linear-gradient(135deg, #38bdf8 0%, #facc15 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.netsec-content-col p {
  font-size: 1.25rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 550px;
}

/* Right Content: Premium Interactive Shield Visualization */
.netsec-visual-col {
  position: relative;
  height: 550px;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1500px;
}

.netsec-shield-core {
  position: relative;
  width: 280px;
  height: 320px;
  animation: netsecFloat 6s ease-in-out infinite;
  z-index: 10;
  transform-style: preserve-3d;
}

.ns-glass-shield {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(2, 6, 23, 0.9));
  border: 1px solid rgba(56, 189, 248, 0.5);
  border-radius: 20px 20px 140px 140px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(20px);
  box-shadow: 
    0 40px 80px rgba(0,0,0,0.8),
    inset 0 0 30px rgba(56, 189, 248, 0.2),
    0 0 60px rgba(56, 189, 248, 0.15);
  position: relative;
  overflow: hidden;
}

.ns-glass-shield::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(56, 189, 248, 0.2), transparent);
  animation: scanWave 3s linear infinite;
  pointer-events: none;
}

.ns-shield-icon {
  font-size: 5rem;
  color: #38bdf8;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 20px rgba(56, 189, 248, 0.6));
}

.ns-shield-title {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 2px;
}

.ns-shield-status {
  color: #10b981;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ns-shield-status::before {
  content: '';
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
  animation: blinkFast 1s infinite;
}

/* Orbital Rings */
.ns-orbit {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px dashed rgba(250, 204, 21, 0.3);
  transform: translate(-50%, -50%) rotateX(70deg);
  transform-style: preserve-3d;
}
.ns-ring-1 { width: 400px; height: 400px; animation: spinRing 20s linear infinite; }
.ns-ring-2 { width: 550px; height: 550px; animation: spinRing 30s linear infinite reverse; border-color: rgba(56, 189, 248, 0.2); border-style: solid;}
.ns-ring-3 { width: 700px; height: 700px; animation: spinRing 40s linear infinite; border-color: rgba(14, 165, 233, 0.1); }

/* Floating Threat Blocks */
.ns-threat {
  position: absolute;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid #ef4444;
  color: #ef4444;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  backdrop-filter: blur(5px);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}
.nt-1 { top: 10%; right: 10%; animation: threatFloat 4s ease-in-out infinite; }
.nt-2 { bottom: 15%; left: 5%; animation: threatFloat 5s ease-in-out infinite 1s; }

@keyframes netsecFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes spinRing { 100% { transform: translate(-50%, -50%) rotateX(70deg) rotateZ(360deg); } }
@keyframes scanWave { 0% { transform: translateY(-100%); } 100% { transform: translateY(100%); } }
@keyframes blinkFast { 50% { opacity: 0.3; } }
@keyframes threatFloat { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-10px) scale(1.05); } }

/* ==========================================================================
   NETSEC BENTO GRID SERVICES
   ========================================================================== */
.netsec-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 25px;
  margin-top: 50px;
}

.ns-bento-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(14, 165, 233, 0.2);
  border-radius: 24px;
  padding: 40px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.ns-bento-card:hover {
  transform: translateY(-8px);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 20px rgba(56, 189, 248, 0.15);
}

.ns-bento-icon {
  width: 60px; height: 60px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  color: #38bdf8;
  margin-bottom: 25px;
  box-shadow: inset 0 0 15px rgba(14, 165, 233, 0.2);
}

.ns-bento-card h3 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.ns-bento-card p {
  color: #94a3b8;
  font-size: 1rem;
  line-height: 1.6;
}

.ns-card-full { grid-column: span 12; }
.ns-card-half { grid-column: span 6; }
.ns-card-third { grid-column: span 4; }

/* Light Theme overrides */
[data-theme="light"] .netsec-hero { background: #f8fafc; }
[data-theme="light"] .netsec-content-col h1 { color: #0f172a; }
[data-theme="light"] .netsec-content-col p { color: #475569; }
[data-theme="light"] .ns-glass-shield { background: #fff; border-color: #38bdf8; box-shadow: 0 30px 60px rgba(0,0,0,0.1); }
[data-theme="light"] .ns-shield-title { color: #0f172a; }
[data-theme="light"] .ns-bento-card { background: #fff; border-color: rgba(14, 165, 233, 0.3); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
[data-theme="light"] .ns-bento-card h3 { color: #0f172a; }
[data-theme="light"] .ns-bento-card p { color: #475569; }

@media (max-width: 992px) {
  .netsec-container { grid-template-columns: 1fr; text-align: center; }
  .netsec-content-col h1 { font-size: 3.5rem; }
  .netsec-content-col .cyber-badge { margin: 0 auto 25px; }
  .netsec-content-col p { margin: 0 auto 40px; }
  .ns-card-half, .ns-card-third { grid-column: span 12; }
}
@media (max-width: 600px) {
  .netsec-content-col h1 { font-size: 2.5rem; }
  .netsec-visual-col { height: 400px; transform: scale(0.8); }
}

/* ==========================================================================
   METHODOLOGY TIMELINE
   ========================================================================== */
.ns-methodology-section {
  padding: 80px 0;
  background: #0f172a; /* Slate 900 */
}

.ns-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.ns-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(56, 189, 248, 0.2);
  transform: translateX(-50%);
}

.ns-timeline-step {
  position: relative;
  width: 50%;
  padding: 0 40px 40px 40px;
}

.ns-timeline-step:nth-child(odd) {
  left: 0;
  text-align: right;
}

.ns-timeline-step:nth-child(even) {
  left: 50%;
  text-align: left;
}

.ns-step-marker {
  position: absolute;
  top: 0;
  width: 40px;
  height: 40px;
  background: #020617;
  border: 2px solid #38bdf8;
  border-radius: 50%;
  color: #38bdf8;
  font-weight: 800;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
  z-index: 2;
}

.ns-timeline-step:nth-child(odd) .ns-step-marker {
  right: -20px;
}

.ns-timeline-step:nth-child(even) .ns-step-marker {
  left: -20px;
}

.ns-step-content {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 25px;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.ns-step-content:hover {
  transform: translateY(-5px);
  border-color: #38bdf8;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.ns-step-content h3 {
  color: #fff;
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.ns-step-content p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   WHY CHOOSE VEDTAM
   ========================================================================== */
.ns-why-section {
  padding: 100px 0;
  background: #020617;
  position: relative;
  overflow: hidden;
}

.ns-why-section::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 600px; height: 600px;
  background: rgba(56, 189, 248, 0.05);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  filter: blur(100px);
  pointer-events: none;
}

.ns-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
  position: relative;
  z-index: 2;
}

.ns-why-card {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.8) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 30px;
  border-radius: 20px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ns-why-card:hover {
  transform: translateY(-15px);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.1) 0%, rgba(15, 23, 42, 0.9) 100%);
  border-top-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 20px rgba(56, 189, 248, 0.2);
}

.ns-why-icon {
  width: 80px; height: 80px;
  margin: 0 auto 25px;
  background: #0f172a;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  color: #38bdf8;
  box-shadow: inset 0 0 20px rgba(56, 189, 248, 0.1);
  transition: all 0.4s ease;
}

.ns-why-card:hover .ns-why-icon {
  background: #38bdf8;
  color: #020617;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.6);
  transform: scale(1.1) rotate(5deg);
}

.ns-why-card h4 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.ns-why-card p {
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* Light Theme overrides for new sections */
[data-theme="light"] .ns-methodology-section { background: #f1f5f9; }
[data-theme="light"] .ns-step-content { background: #fff; border-color: rgba(14, 165, 233, 0.2); }
[data-theme="light"] .ns-step-content h3 { color: #0f172a; }
[data-theme="light"] .ns-step-content p { color: #475569; }
[data-theme="light"] .ns-step-marker { background: #fff; border-color: #0ea5e9; color: #0ea5e9; }
[data-theme="light"] .ns-timeline::before { background: rgba(14, 165, 233, 0.3); }

[data-theme="light"] .ns-why-section { background: #fff; }
[data-theme="light"] .ns-why-card { background: #f8fafc; border: 1px solid rgba(14, 165, 233, 0.2); box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
[data-theme="light"] .ns-why-card:hover { background: #fff; border-color: #0ea5e9; box-shadow: 0 20px 40px rgba(14, 165, 233, 0.15); }
[data-theme="light"] .ns-why-icon { background: #f1f5f9; border-color: rgba(14, 165, 233, 0.4); color: #0ea5e9; }
[data-theme="light"] .ns-why-card:hover .ns-why-icon { background: #0ea5e9; color: #fff; }
[data-theme="light"] .ns-why-card h4 { color: #0f172a; }
[data-theme="light"] .ns-why-card p { color: #475569; }

/* Responsive adjustments */
@media (max-width: 992px) {
  .ns-why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .ns-timeline::before { left: 30px; }
  .ns-timeline-step { width: 100%; padding: 0 0 40px 70px; left: 0 !important; text-align: left !important; }
  .ns-step-marker { left: 10px !important; right: auto !important; }
  
  .ns-why-grid { grid-template-columns: 1fr; }
}