/* ==========================================================================
   FAISAL ANSARI — PORTFOLIO DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Color Palette — Soothing Deep Slate & Midnight Architecture (Eye-Friendly Dark) */
  --bg-canvas: #0b0f19;          /* Deep Midnight Slate */
  --bg-surface: #131b2e;         /* Elevated Surface */
  --bg-subtle: #19243c;          /* Subtle Slate */
  --bg-sand: #1e2c47;            /* Accent Dark */
  --bg-card: rgba(19, 27, 46, 0.88);
  --bg-card-hover: #172238;
  
  /* Borders & Dividers */
  --border-subtle: #1e2c45;       /* Subtle dark border */
  --border-medium: #2a3d5e;       /* Defined soft border */
  --border-focus: #3b82f6;
  --border-highlight: rgba(59, 130, 246, 0.35);

  /* Typography — Soft, High-Contrast & Completely Gentle on the Eyes */
  --text-primary: #f8fafc;       /* Crisp soft white */
  --text-secondary: #cbd5e1;     /* Comfortable muted slate */
  --text-muted: #94a3b8;         /* Subtle readable gray */
  --text-light: #64748b;
  --text-inverse: #0b0f19;

  /* Brand & DevOps Tech Accents */
  --primary: #3b82f6;            /* Electric Royal Cobalt */
  --primary-hover: #60a5fa;
  --primary-light: rgba(59, 130, 246, 0.15);
  --primary-border: rgba(59, 130, 246, 0.35);

  --accent-cyan: #38bdf8;        /* Cloud Azure */
  --accent-cyan-light: rgba(56, 189, 248, 0.15);
  --accent-cyan-border: rgba(56, 189, 248, 0.35);

  --accent-k8s: #10b981;         /* Deep Kubernetes Emerald */
  --accent-k8s-light: rgba(16, 185, 129, 0.15);
  --accent-k8s-border: rgba(16, 185, 129, 0.35);

  --accent-ocp: #ef4444;         /* OpenShift Enterprise Crimson */
  --accent-ocp-light: rgba(239, 68, 68, 0.15);
  --accent-ocp-border: rgba(239, 68, 68, 0.35);

  --accent-purple: #a855f7;      /* DevSecOps Royal Amethyst */
  --accent-purple-light: rgba(168, 85, 247, 0.15);
  --accent-purple-border: rgba(168, 85, 247, 0.35);

  --accent-amber: #f59e0b;       /* Warm Golden Amber / Kafka */
  --accent-amber-light: rgba(245, 158, 11, 0.15);
  --accent-amber-border: rgba(245, 158, 11, 0.35);

  /* Terminal Theme (Deep Pro Hacker Dark) */
  --term-bg: #090d15;
  --term-header: #101622;
  --term-text: #f1f5f9;
  --term-border: #1e293b;
  --term-prompt: #60a5fa;
  --term-success: #34d399;
  --term-accent: #c084fc;
  --term-muted: #94a3b8;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 8px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 20px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 30px -5px rgba(0, 0, 0, 0.6);
  --shadow-glow-blue: 0 0 30px -5px rgba(59, 130, 246, 0.25);
  --shadow-glow-emerald: 0 0 30px -5px rgba(16, 185, 129, 0.25);

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, Consolas, 'Courier New', monospace;

  /* Layout */
  --max-w-container: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   MUTED DULL LIGHT ARCHITECTURAL THEME (LOW-GLARE MATTE STONE & PEWTER)
   ========================================================================== */
[data-theme="warm-light"] {
  /* Color Palette — Low-Glare Matte Stone, Putty & Dull Titanium */
  --bg-canvas: #c4bcb0;          /* Muted matte dull warm stone (subdued, zero glare) */
  --bg-surface: #cec6ba;         /* Calm elevated dull stone surface */
  --bg-subtle: #b8b0a3;          /* Soft matte container tone */
  --bg-sand: #aca497;            /* Defined muted divider tone */
  --bg-card: rgba(206, 198, 186, 0.96);
  --bg-card-hover: #c2bab0;
  
  /* Borders & Dividers */
  --border-subtle: #aba396;       /* Soft matte border */
  --border-medium: #958d80;       /* Structured neutral border */
  --border-focus: #1d4ed8;
  --border-highlight: rgba(29, 78, 216, 0.35);

  /* Typography — High-Contrast Deep Slate & Graphite (Easy on the Eyes) */
  --text-primary: #0f172a;       /* Deepest graphite slate for maximum readability */
  --text-secondary: #242e42;     /* Solid dark slate */
  --text-muted: #475366;         /* Clear readable medium slate */
  --text-light: #64748b;
  --text-inverse: #ffffff;

  /* Brand & DevOps Tech Accents for Light Backdrop */
  --primary: #1d4ed8;            /* Rich cobalt blue */
  --primary-hover: #1e40af;
  --primary-light: rgba(29, 78, 216, 0.1);
  --primary-border: rgba(29, 78, 216, 0.28);

  --accent-cyan: #0284c7;        /* Azure Cloud */
  --accent-cyan-light: rgba(2, 132, 199, 0.1);
  --accent-cyan-border: rgba(2, 132, 199, 0.28);

  --accent-k8s: #059669;         /* Deep Emerald */
  --accent-k8s-light: rgba(5, 150, 105, 0.1);
  --accent-k8s-border: rgba(5, 150, 105, 0.28);

  --accent-ocp: #dc2626;         /* OpenShift Crimson */
  --accent-ocp-light: rgba(220, 38, 38, 0.1);
  --accent-ocp-border: rgba(220, 38, 38, 0.28);

  --accent-purple: #7c3aed;      /* Amethyst */
  --accent-purple-light: rgba(124, 58, 237, 0.1);
  --accent-purple-border: rgba(124, 58, 237, 0.28);

  --accent-amber: #d97706;       /* Warm Amber */
  --accent-amber-light: rgba(217, 119, 6, 0.1);
  --accent-amber-border: rgba(217, 119, 6, 0.28);

  /* Elevation Shadows for Warm Light */
  --shadow-xs: 0 1px 2px 0 rgba(27, 38, 59, 0.05);
  --shadow-sm: 0 2px 5px 0 rgba(27, 38, 59, 0.07);
  --shadow-md: 0 4px 12px -1px rgba(27, 38, 59, 0.09);
  --shadow-lg: 0 10px 20px -3px rgba(27, 38, 59, 0.12);
  --shadow-xl: 0 20px 30px -5px rgba(27, 38, 59, 0.14);
  --shadow-glow-blue: 0 0 25px -4px rgba(29, 78, 216, 0.2);
  --shadow-glow-emerald: 0 0 25px -4px rgba(5, 150, 105, 0.2);
}

/* Global Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
}

[data-theme="warm-light"] html {
  color-scheme: light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  background-image: 
    radial-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
    radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: 0 0, 16px 16px;
}

[data-theme="warm-light"] body {
  background-image: 
    radial-gradient(rgba(29, 78, 216, 0.06) 1px, transparent 1px),
    radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

/* Subtle architectural glowing background blurs - deep soothing aesthetic */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-blob-1 {
  position: absolute;
  top: -120px;
  right: -80px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, rgba(14, 165, 233, 0.05) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
}

.ambient-blob-2 {
  position: absolute;
  top: 38%;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, rgba(99, 102, 241, 0.05) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
}

.ambient-blob-3 {
  position: absolute;
  bottom: 5%;
  right: 5%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, rgba(239, 68, 68, 0.04) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(90px);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-w-container);
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--primary-hover);
}

.code-font {
  font-family: var(--font-mono);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-title .gradient-text {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #0284c7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--text-muted);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline-primary:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.38rem 0.85rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* Badges & Chips */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge-blue {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

.badge-emerald {
  background: var(--accent-k8s-light);
  color: var(--accent-k8s);
  border: 1px solid var(--accent-k8s-border);
}

.badge-red {
  background: var(--accent-ocp-light);
  color: var(--accent-ocp);
  border: 1px solid var(--accent-ocp-border);
}

.badge-purple {
  background: var(--accent-purple-light);
  color: var(--accent-purple);
  border: 1px solid var(--accent-purple-border);
}

.badge-cyan {
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-border);
}

.badge-amber {
  background: var(--accent-amber-light);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber-border);
}

.badge-gray {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* Pulsing Status Dot */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--accent-k8s);
  background: var(--accent-k8s-light);
  border: 1px solid var(--accent-k8s-border);
  padding: 0.32rem 0.75rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.status-indicator:hover {
  background: rgba(16, 185, 129, 0.22);
  border-color: var(--accent-k8s);
  transform: translateY(-1px);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-k8s);
  border-radius: 50%;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 14px;
  height: 14px;
  background: rgba(5, 150, 105, 0.4);
  border-radius: 50%;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.5); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 0.3; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 15, 25, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.navbar .container {
  max-width: 1440px;
  padding: 0 2rem;
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(11, 15, 25, 0.96);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  gap: 1.25rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
  flex-shrink: 0;
}

.brand-title {
  display: flex;
  flex-direction: column;
}

.brand-title .name {
  line-height: 1.15;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand-title .role {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.25rem;
  white-space: nowrap;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 0.865rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.25rem 0;
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.nav-link-blog {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.28);
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.nav-link.nav-link-blog:hover {
  color: #ffffff;
  background: #0284c7;
  border-color: #0284c7;
}
.nav-link.nav-link-blog::after {
  display: none;
}

.nav-link.nav-link-notes {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.28);
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.nav-link.nav-link-notes:hover {
  color: #ffffff;
  background: #d97706;
  border-color: #d97706;
}
.nav-link.nav-link-notes::after {
  display: none;
}

[data-theme="warm-light"] .nav-link.nav-link-blog {
  color: #0369a1;
  background: rgba(3, 105, 161, 0.1);
  border-color: rgba(3, 105, 161, 0.3);
}
[data-theme="warm-light"] .nav-link.nav-link-blog:hover {
  color: #ffffff;
  background: #0284c7;
}

[data-theme="warm-light"] .nav-link.nav-link-notes {
  color: #92400e;
  background: rgba(146, 64, 14, 0.1);
  border-color: rgba(146, 64, 14, 0.3);
}
[data-theme="warm-light"] .nav-link.nav-link-notes:hover {
  color: #ffffff;
  background: #b45309;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Theme Toggle Button (Dark Slate <-> Warm Architectural Sand) */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  padding: 0.38rem 0.75rem;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  border-color: var(--primary);
  background: var(--bg-subtle);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.theme-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-icon-moon {
  display: inline-flex;
  color: #38bdf8;
}

.theme-icon-sun {
  display: none;
  color: #d97706;
}

[data-theme="warm-light"] .theme-icon-moon {
  display: none;
}

[data-theme="warm-light"] .theme-icon-sun {
  display: inline-flex;
}

.theme-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
}

@media (max-width: 640px) {
  .theme-label {
    display: none;
  }
  .theme-toggle-btn {
    padding: 0.45rem 0.55rem;
  }
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-primary);
}

/* Sections Global Styling */
section {
  padding: 6rem 0;
  position: relative;
}

/* Hero Section */
.hero-section {
  padding-top: 8.5rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-top-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.35rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.hero-headline .highlight-blue {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #0284c7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
  margin-bottom: 2.25rem;
  padding: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-family: var(--font-mono);
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.775rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

.hero-trust-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.hero-tech-icons {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.tech-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.785rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  border-color: var(--primary-border);
  color: var(--primary);
  transform: translateY(-1px);
}

/* Hero Right: Interactive Mini Architecture Stack */
.hero-visual-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #2563eb, #0ea5e9, transparent);
  border-radius: 3px 3px 0 0;
}

/* Footer */
.footer {
  background: #080c14;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem 0;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Responsive Styles */
@media (max-width: 1280px) {
  .status-indicator {
    display: none;
  }
  .nav-links {
    gap: 0.95rem;
  }
}

@media (max-width: 1040px) {
  .nav-links, .nav-cta .btn-primary {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.nav-links.mobile-nav-open {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 4.5rem;
  left: 0;
  width: 100%;
  background: var(--bg-surface);
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-medium);
  box-shadow: 0 16px 32px -5px rgba(0, 0, 0, 0.6);
  gap: 1.1rem;
  z-index: 999;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-headline {
    font-size: 2.25rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}