/* ==========================================================================
   BIZ VALLEY AI - STYLESHEET
   ========================================================================== */

/* Design Tokens & Theme Variables */
:root {
  /* Fonts */
  --font-primary: 'Outfit', sans-serif;
  --font-code: 'Space Grotesk', monospace;

  /* Theme: Dark (Default) */
  --bg-primary: #07080a;
  --bg-secondary: #0f1115;
  --bg-card: rgba(18, 22, 28, 0.7);
  --bg-navbar: rgba(7, 8, 10, 0.75);
  
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  
  --primary: #00f2fe;
  --primary-glow: rgba(0, 242, 254, 0.4);
  --secondary: #4facfe;
  --accent-pink: #ff007f;
  --accent-pink-glow: rgba(255, 0, 127, 0.35);
  --accent-cyan: #00e5ff;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(0, 242, 254, 0.3);
  
  --grid-line: rgba(255, 255, 255, 0.02);
  --glow-opacity: 0.15;
  
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  /* Theme: Light */
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-navbar: rgba(248, 250, 252, 0.8);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #0284c7;
  --primary-glow: rgba(2, 132, 199, 0.2);
  --secondary: #0369a1;
  --accent-pink: #db2777;
  --accent-pink-glow: rgba(219, 39, 119, 0.15);
  --accent-cyan: #0891b2;
  
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(2, 132, 199, 0.4);
  
  --grid-line: rgba(0, 0, 0, 0.02);
  --glow-opacity: 0.05;
}

[data-theme="light"] body {
  background-image: none !important;
}

[data-theme="light"] #neural-mesh {
  display: none !important;
}

[data-theme="light"] .glow-orb {
  display: none !important;
}

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

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

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 50px 50px;
}

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

/* Neural Mesh Canvas Background */
#neural-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: all;
  opacity: 0.7;
}

/* Glowing background blobs */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: var(--glow-opacity);
  pointer-events: none;
  transition: all var(--transition-normal);
}
#orb-1 {
  width: 400px;
  height: 400px;
  background: var(--primary);
  top: 10%;
  left: 5%;
}
#orb-2 {
  width: 500px;
  height: 500px;
  background: var(--accent-pink);
  bottom: 10%;
  right: 5%;
}
#orb-3 {
  width: 300px;
  height: 300px;
  background: var(--secondary);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Typography elements */
h1, h2, h3, h4 {
  font-family: var(--font-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4rem;
  background: var(--bg-navbar);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
  transition: background var(--transition-normal);
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-svg {
  height: 38px;
  width: auto;
}

.logo-text-biz {
  font-family: var(--font-primary);
  font-size: 22px;
  font-weight: 800;
  fill: var(--text-primary);
  transition: fill var(--transition-normal);
}

.logo-text-valley {
  font-family: var(--font-primary);
  font-size: 22px;
  font-weight: 300;
  fill: var(--primary);
  transition: fill var(--transition-normal);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.theme-btn, .admin-link-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-btn:hover, .admin-link-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
}

.theme-btn .icon-light,
[data-theme="light"] .theme-btn .icon-dark {
  display: none;
}

[data-theme="light"] .theme-btn .icon-light {
  display: block;
}

/* Sections Base Layout */
.section {
  min-height: 100vh;
  width: 100%;
  position: relative;
  padding: 100px 4rem 60px 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--transition-normal);
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--text-primary);
  box-shadow: 0 0 20px var(--primary-glow);
  border-color: var(--primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
  background-color: rgba(255, 255, 255, 0.02);
}

.btn-danger {
  background-color: var(--danger);
  color: white;
  border: 1px solid var(--danger);
}

.btn-danger:hover {
  background-color: transparent;
  color: var(--danger);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

.btn-success {
  background-color: var(--success);
  color: white;
  border: 1px solid var(--success);
}

.btn-success:hover {
  background-color: transparent;
  color: var(--success);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateY(3px);
}

/* ==========================================================================
   1. HERO SECTION
   ========================================================================== */
.hero-section {
  text-align: center;
  align-items: center;
  position: relative;
  z-index: 10;
  overflow: hidden;
}

.badge-wrapper {
  margin-bottom: 2rem;
  animation: fadeInDown 1s ease;
}

.badge {
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  font-family: var(--font-code);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--accent-cyan);
}

.hero-content {
  max-width: 900px;
  z-index: 10;
}

.hero-content h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
  animation: fadeInUp 0.8s ease;
}

.glow-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 15px var(--primary-glow));
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
  animation: fadeInUp 1s ease;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  animation: fadeInUp 1.2s ease;
}

/* System Status Info overlays */
.system-status-left {
  position: absolute;
  bottom: 40px;
  left: 4rem;
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 1.5s infinite;
}

.system-status-right {
  position: absolute;
  bottom: 40px;
  right: 4rem;
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-muted);
  width: 250px;
  text-align: left;
}

.status-meter {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meter-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.meter-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--primary);
  animation: fillAnimation 2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   2. CATCHY PHILOSOPHY SECTION
   ========================================================================== */
.philosophy-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.philosophy-container {
  max-width: 1100px;
  margin: 0 auto;
}

.philosophy-header {
  margin-bottom: 3.5rem;
}

.small-tag {
  color: var(--accent-pink);
  font-family: var(--font-code);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  display: inline-block;
  margin-bottom: 1rem;
}

.philosophy-header h2 {
  font-size: 3.5rem;
  line-height: 1.2;
}

.gray-text {
  color: var(--text-muted);
}

.glow-text-pink {
  background: linear-gradient(135deg, var(--accent-pink) 0%, #ff5e62 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 15px var(--accent-pink-glow));
}

.philosophy-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
  font-size: 1.15rem;
  color: var(--text-secondary);
}

.philosophy-tags {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.capsule-tag {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-code);
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 99px;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.capsule-tag:hover {
  border-color: var(--accent-pink);
  box-shadow: 0 0 10px var(--accent-pink-glow);
  color: var(--text-primary);
  background: rgba(255, 0, 127, 0.05);
}

[data-theme="light"] .capsule-tag {
  background: rgba(0, 0, 0, 0.02);
}

/* ==========================================================================
   3. PRODUCTS LISTING SECTIONS (STACKED SECTIONS)
   ========================================================================== */
.product-section {
  min-height: 100vh;
  width: 100%;
  position: relative;
  padding: 120px 4rem 100px 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
}

/* Product Grid Layout */
.product-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 6rem;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

/* Alternating rows for products */
.product-section:nth-child(even) .product-grid {
  grid-template-columns: 0.8fr 1.2fr;
}

.product-section:nth-child(even) .slide-left {
  order: 2;
}

.product-section:nth-child(even) .slide-right {
  order: 1;
}

/* Slide Left Column text layout */
.slide-left {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.slide-tag {
  color: var(--accent-pink);
  font-family: var(--font-code);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.slide-left h2 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.15;
  display: flex;
  align-items: center;
  gap: 16px;
}

.product-title-icon {
  width: 32px !important;
  height: 32px !important;
  color: var(--primary);
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.product-title-text {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.slide-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.capabilities-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  list-style: none;
}

.capabilities-list li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.capabilities-list li i {
  color: var(--primary);
  width: 16px;
  height: 16px;
  margin-top: 4px;
  flex-shrink: 0;
}

.slide-impact {
  border-left: 2px solid var(--accent-pink);
  padding-left: 1rem;
  margin-top: 0.5rem;
}

.slide-impact strong {
  display: block;
  font-size: 0.75rem;
  font-family: var(--font-code);
  color: var(--accent-pink);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.slide-impact p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.slide-actions {
  margin-top: 1rem;
}

.btn-access {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  background: rgba(0, 242, 254, 0.04);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--primary);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--transition-normal);
  gap: 0.6rem;
  box-shadow: 0 4px 12px rgba(0, 242, 254, 0.05);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.btn-access:hover {
  background: var(--primary);
  color: var(--bg-primary);
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
  transform: translateY(-2px);
}

.btn-access i, .btn-access svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.btn-access:hover i, .btn-access:hover svg {
  transform: translateX(4px);
}

/* Slide Right Column: Graphical Interactive Elements */
.slide-right {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 380px;
}

.interactive-graphic-container {
  width: 100%;
  height: 100%;
  aspect-ratio: 1/1;
  width: 380px;
  height: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--transition-normal);
}

.interactive-graphic-container:hover {
  border-color: var(--border-hover);
}

/* SVG Preset Animation Keyframes & widgets */
.widget-svg {
  width: 75%;
  height: 75%;
}

.rotator {
  transform-origin: center;
  animation: rotateClockwise 25s linear infinite;
}

.rotator-reverse {
  transform-origin: center;
  animation: rotateCounter 20s linear infinite;
}

.pulse-node {
  animation: svgPulse 2s ease-in-out infinite alternate;
}

.matrix-line {
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  animation: dashText 3s linear infinite;
}

@keyframes rotateClockwise {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateCounter {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes svgPulse {
  0% { transform: scale(0.9); opacity: 0.5; }
  100% { transform: scale(1.1); opacity: 1; }
}

@keyframes dashText {
  to { stroke-dashoffset: -80; }
}

/* ==========================================================================
   4. FLOATING NAVIGATION BAR (FIXED ON LEFT OF VIEWPORT)
   ========================================================================== */
.floating-carousel-nav {
  position: fixed;
  left: 3rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.floating-carousel-nav.visible {
  opacity: 1;
  visibility: visible;
}

.floating-carousel-nav.hide-forced {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.scroll-to-top-btn {
  position: fixed;
  right: 30px;
  bottom: 30px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.scroll-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top-btn:hover {
  background: var(--bg-primary);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
  transform: translateY(-3px);
}

.nav-arrow {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-arrow:hover {
  background: var(--bg-primary);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.carousel-counter {
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  letter-spacing: 0.05em;
}

#current-prod-idx {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.counter-divider {
  color: var(--accent-pink);
  margin: 2px 0;
  font-weight: 600;
  opacity: 0.85;
}

#total-prod-count {
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   5. FLOATING QUICK LINKS (RIGHT SIDEBAR)
   ========================================================================== */
.quick-links-sidebar {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99;
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  pointer-events: none;
}

.sidebar-trigger {
  background: rgba(18, 22, 28, 0.85);
  border: 1px solid var(--primary);
  border-right: none;
  width: 48px;
  height: 48px;
  border-radius: 8px 0 0 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--primary);
  transition: all var(--transition-fast);
  pointer-events: auto;
  box-shadow: -4px 0 15px rgba(0, 242, 254, 0.15);
}

.sidebar-trigger i {
  transition: transform var(--transition-fast);
}

.sidebar-trigger .trigger-text {
  display: none;
}

.sidebar-dropdown {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 12px 0 0 12px;
  padding: 1.5rem 1.2rem;
  width: 340px;
  max-height: calc(100vh - 180px);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%) translateX(120%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
  pointer-events: auto;
}

.sidebar-header-title {
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  pointer-events: auto;
}

/* Hover behaviors for Quick Links */
.quick-links-sidebar:hover .sidebar-dropdown {
  transform: translateY(-50%) translateX(0);
  opacity: 1;
  visibility: visible;
}

.quick-links-sidebar:hover .sidebar-trigger {
  color: var(--accent-pink);
  border-color: var(--accent-pink);
  box-shadow: -5px 0 20px var(--accent-pink-glow);
}

.quick-links-sidebar:hover .sidebar-trigger i {
  transform: rotate(90deg);
}

.sidebar-link {
  display: flex;
  align-items: center;
  padding: 0.7rem 1.2rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  margin-bottom: 0.35rem;
}

.sidebar-link-icon {
  width: 14px;
  height: 14px;
  margin-right: 10px;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.sidebar-link:hover .sidebar-link-icon,
.sidebar-link.active .sidebar-link-icon {
  color: var(--primary);
}

.sidebar-link:hover, .sidebar-link.active {
  background: rgba(0, 242, 254, 0.06);
  color: var(--primary);
  padding-left: 1.5rem;
  padding-right: 0.9rem;
}

.sidebar-link-num {
  font-family: var(--font-code);
  font-size: 0.7rem;
  margin-right: 8px;
  opacity: 0.5;
}

/* ==========================================================================
   6. FOOTER SECTION
   ========================================================================== */
.footer {
  background: var(--bg-secondary);
  padding: 80px 4rem 40px 4rem;
  border-top: 1px solid var(--border-color);
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 3fr 1fr;
  gap: 3rem;
}

.brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-logo {
  height: 38px;
  align-self: flex-start;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
}

.footer-col h4 {
  font-family: var(--font-code);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 25px;
  height: 1px;
  background-color: var(--primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links li a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links li a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-links.services-links li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: default;
  transition: none;
}

#footer-products-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* ==========================================================================
   7. ADMIN DASHBOARD PAGE
   ========================================================================== */
#admin-view {
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  position: relative;
  z-index: 200;
  padding: 2rem 4rem;
}

.hidden {
  display: none !important;
}

.admin-container {
  max-width: 1300px;
  margin: 0 auto;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-icon {
  width: 32px;
  height: 32px;
  color: var(--accent-cyan);
}

.admin-header h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

.glow-text-cyan {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

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

/* Admin Grid Navigation */
.admin-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2.5rem;
  min-height: 70vh;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.admin-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.admin-nav-links li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  font-weight: 600;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.admin-nav-links li:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.admin-nav-links li.active {
  background-color: rgba(0, 229, 255, 0.05);
  border-color: rgba(0, 229, 255, 0.2);
  color: var(--accent-cyan);
}

.admin-sidebar-status {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.status-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.status-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-code);
}

.status-value {
  font-size: 0.85rem;
  font-weight: 700;
}

.status-value.success { color: var(--success); }
.status-value.info { color: var(--info); }

/* Forms & Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card h2 {
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-cyan);
  padding-left: 10px;
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

input[type="text"], select, textarea {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  width: 100%;
}

input[type="text"]:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.15);
}

small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Products Layout inside Admin */
.admin-products-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  align-items: start;
}

.admin-products-list-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 70vh;
}

.list-panel-header {
  padding: 1.2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.list-panel-header h3 {
  font-size: 0.95rem;
  font-family: var(--font-code);
}

.products-list-group {
  overflow-y: auto;
  padding: 0.75rem;
}

.product-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 0.5rem;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid transparent;
}

.product-list-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
}

.product-list-item.selected {
  background-color: rgba(0, 229, 255, 0.05);
  border-color: rgba(0, 229, 255, 0.2);
}

.prod-item-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.prod-item-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.prod-item-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.editor-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* Stats Mock styles */
.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
  font-family: var(--font-code);
}

.stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chart-mock {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 180px;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.chart-bar {
  width: 14%;
  background: linear-gradient(0deg, var(--secondary), var(--primary));
  border-radius: 6px 6px 0 0;
  position: relative;
  transition: height 1s ease;
  box-shadow: 0 0 10px var(--primary-glow);
}

.chart-bar span {
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.audit-logs {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  max-height: 300px;
  overflow-y: auto;
  font-family: var(--font-code);
  font-size: 0.75rem;
}

.log-entry {
  display: flex;
  gap: 12px;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.02);
}

.log-entry:last-child {
  border: none;
}

.log-time {
  color: var(--text-muted);
  flex-shrink: 0;
}

.log-tag {
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
  font-size: 0.65rem;
  flex-shrink: 0;
}

.log-tag.tag-info { background-color: rgba(59,130,246,0.1); color: var(--info); }
.log-tag.tag-success { background-color: rgba(16,185,129,0.1); color: var(--success); }
.log-tag.tag-danger { background-color: rgba(239,68,68,0.1); color: var(--danger); }

.log-msg {
  color: var(--text-secondary);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-secondary);
  border: 1px solid var(--primary);
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: 99px;
  z-index: 1000;
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.2);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-weight: 600;
  font-size: 0.9rem;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* Keyframes for Hero animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.4; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); opacity: 0.4; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes fillAnimation {
  from { width: 0; }
}

/* Grids helper */
.grid-2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .navbar { padding: 0 2rem; }
  .section, .product-section { padding: 100px 2rem 60px 2rem; }
  .philosophy-body { gap: 2rem; }
  .product-grid { grid-template-columns: 1fr !important; gap: 2rem; }
  .slide-left { order: 1 !important; }
  .slide-right { order: 2 !important; min-height: auto; }
  .floating-carousel-nav { display: none !important; }
  .quick-links-sidebar { display: none; }
  .footer-container { grid-template-columns: 1fr 1fr; }
  .portfolio-col { grid-column: span 2; }
  #footer-products-col { grid-template-columns: repeat(2, 1fr); }
  .admin-grid { grid-template-columns: 1fr; }
  .admin-sidebar { flex-direction: row; overflow-x: auto; padding-bottom: 1rem; }
  .admin-nav-links { flex-direction: row; }
  .admin-sidebar-status { display: none; }
  .admin-products-layout { grid-template-columns: 1fr; }
  .admin-products-list-panel { max-height: 300px; }
}

@media (max-width: 768px) {
  .hero-content h1 { font-size: 2.8rem; }
  .philosophy-header h2 { font-size: 2.2rem; }
  .philosophy-body { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-container { grid-template-columns: 1fr; }
  .portfolio-col { grid-column: span 1; }
  #footer-products-col { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  #admin-view { padding: 1rem; }
  .system-status-left, .system-status-right { display: none; }
  .interactive-graphic-container { width: 300px; height: 300px; }
}

/* Custom product image styling & pulse animations */
.product-custom-image {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  animation: imgPulse 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  transition: all var(--transition-normal);
}

.product-custom-image:hover {
  transform: scale(1.04) rotate(1deg);
  border-color: var(--primary);
  box-shadow: 0 20px 45px rgba(0, 242, 254, 0.25);
}

@keyframes imgPulse {
  0% {
    transform: scale(1) translateY(0);
    filter: drop-shadow(0 0 15px rgba(0, 242, 254, 0.1));
  }
  50% {
    transform: scale(1.025) translateY(-8px);
    filter: drop-shadow(0 0 25px rgba(0, 242, 254, 0.25));
  }
  100% {
    transform: scale(1) translateY(0);
    filter: drop-shadow(0 0 15px rgba(0, 242, 254, 0.1));
  }
}