/* ===== SOFTWARE PAGE STYLES ===== */

/* Hero */
.sw-hero {
  background: linear-gradient(135deg, #060e1a 0%, #0a2240 40%, #0d3355 70%, #0f1a2e 100%);
  padding: 2rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sw-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(78,205,196,0.08), transparent 50%),
    radial-gradient(ellipse at 70% 40%, rgba(78,205,196,0.05), transparent 50%);
}
.sw-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(78,205,196,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78,205,196,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}
.sw-hero .container { position: relative; z-index: 1; }
.sw-hero h2 {
  color: var(--text-white);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 0.5rem;
}
.sw-hero .subtitle {
  color: var(--accent);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}
.sw-hero .hero-desc {
  color: rgba(255,255,255,0.65);
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.8;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.stat-item {
  text-align: center;
  padding: 1.25rem 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
}
.stat-number {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.5rem;
  line-height: 1.4;
}

/* Component Overview */
.components-section { padding: 5rem 0; background: var(--bg-light); }
.comp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.comp-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.3s ease;
}
.comp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.comp-card .comp-num {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px; height: 32px;
  background: var(--accent);
  color: var(--bg-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}
.comp-icon {
  width: 64px; height: 64px;
  background: rgba(78,205,196,0.08);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0.5rem auto 1.25rem;
  font-size: 1.8rem;
}
.comp-card h3 { color: var(--primary); font-size: 1.15rem; margin-bottom: 0.75rem; }
.comp-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.7; }
.comp-card .comp-tag {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.3rem 0.8rem;
  background: rgba(78,205,196,0.08);
  color: var(--accent);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.comp-arrow {
  display: none;
}

/* Product Tabs */
.products-section { padding: 5rem 0; background: var(--bg); }
.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}
.tab-btn {
  padding: 0.85rem 2.5rem;
  background: var(--bg-light);
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-main);
}
.tab-btn:hover { border-color: var(--accent); color: var(--text); }
.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-white);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Product Detail Layout */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.product-visual {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}
.product-visual-inner {
  padding: 3rem 2rem;
  text-align: center;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.product-visual-inner.its-bg {
  background: linear-gradient(135deg, #0a2240 0%, #0d3355 50%, #162d50 100%);
}
.product-visual-inner.id-bg {
  background: linear-gradient(135deg, #0a3020 0%, #0d4030 50%, #163520 100%);
}
.product-visual-inner .visual-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}
.product-visual-inner h3 {
  color: var(--text-white);
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}
.product-visual-inner .visual-tag {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 2rem;
}
.visual-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  width: 100%;
  max-width: 320px;
}
.visual-metric {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 1rem;
}
.visual-metric .vm-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}
.visual-metric .vm-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  margin-top: 0.2rem;
}

.product-info h3 {
  color: var(--primary);
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}
.product-info .info-tag {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  display: block;
}
.product-info .info-desc {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.feature-list {
  list-style: none;
  margin-bottom: 2rem;
}
.feature-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text);
  line-height: 1.5;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .check {
  width: 22px; height: 22px;
  min-width: 22px;
  background: rgba(78,205,196,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 1px;
}

/* Advantages / Comparison */
.advantages-section {
  padding: 5rem 0;
  background: var(--bg-dark);
  color: var(--text-white);
}
.advantages-section .section-title { color: var(--text-white); }
.adv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.adv-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s ease;
}
.adv-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(78,205,196,0.3);
  transform: translateY(-3px);
}
.adv-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.adv-card h4 {
  color: var(--text-white);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.adv-card p {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  line-height: 1.7;
}
.adv-card .vs-tag {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: rgba(78,205,196,0.1);
  color: var(--accent);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

/* Deployment */
.deploy-section { padding: 5rem 0; background: var(--bg-light); }
.deploy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.deploy-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.deploy-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.deploy-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.deploy-card h4 {
  color: var(--primary);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.deploy-card p {
  color: var(--text-light);
  font-size: 0.85rem;
  line-height: 1.6;
}
.deploy-card .deploy-highlight {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-top: 0.5rem;
}

/* Use Cases */
.use-cases { padding: 5rem 0; background: var(--bg); }
.use-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.use-item {
  padding: 1.75rem;
  background: var(--bg-light);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.use-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.use-item .use-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.use-item h4 { color: var(--text); font-size: 1rem; margin-bottom: 0.5rem; }
.use-item p { color: var(--text-light); font-size: 0.85rem; line-height: 1.6; }
.use-item .use-badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}
.badge-its { background: rgba(13,51,85,0.1); color: #0d3355; }
.badge-id { background: rgba(13,64,48,0.1); color: #0d4030; }
.badge-both { background: rgba(78,205,196,0.1); color: var(--accent); }

/* Global Deployments */
.global-section { padding: 5rem 0; background: var(--bg-light); }
.global-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.global-card {
  background: var(--bg);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}
.global-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--accent);
}
.global-card .flag { font-size: 2rem; margin-bottom: 0.75rem; }
.global-card h4 { color: var(--primary); margin-bottom: 0.5rem; }
.global-card p { color: var(--text-light); font-size: 0.88rem; line-height: 1.6; }
.global-card .year {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}

/* CTA */
.sw-cta {
  background: linear-gradient(135deg, var(--primary) 0%, #0d3d24 50%, var(--primary-light) 100%);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sw-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(78,205,196,0.08), transparent 60%);
}
.sw-cta .container { position: relative; z-index: 1; }
.sw-cta h2 { color: var(--text-white); margin-bottom: 1rem; }
.sw-cta p { color: rgba(255,255,255,0.7); margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; font-size: 1.05rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 992px) {
  .product-detail { grid-template-columns: 1fr; }
  .deploy-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .comp-grid { grid-template-columns: 1fr; }
  .tab-nav { flex-direction: column; align-items: center; }
  .tab-btn { width: 100%; max-width: 300px; }
  .adv-grid { grid-template-columns: 1fr; }
  .deploy-grid { grid-template-columns: 1fr; }
  .sw-hero { padding: 1.5rem 0 3rem; }
}
@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .stat-number { font-size: 1.6rem; }
  .visual-metrics { grid-template-columns: 1fr; }
}