/* ==========================================================================
   ONALO INTELLIGENCE SYSTEMS - DESIGN SYSTEM & STYLESHEET
   Brand: Ishaaq Onalo (Cyber Threat Intelligence & Spatial GIS Specialist)
   Style: Dark Command Center HUD, Electric Cyan, High-Tech Telemetry Matrix
   ========================================================================== */

:root {
  --color-bg-primary: #050b14;
  --color-bg-secondary: #091322;
  --color-bg-card: #0e1d35;
  --color-bg-card-hover: #142a4d;
  --color-bg-glass: rgba(14, 29, 53, 0.75);
  
  --color-cyan-primary: #00e5ff;
  --color-cyan-glow: rgba(0, 229, 255, 0.2);
  --color-cyan-dim: #0088a3;
  --color-blue-accent: #2979ff;
  --color-green-radar: #00e676;
  --color-danger: #ff1744;
  
  --color-text-primary: #f0f6fc;
  --color-text-secondary: #9db2cb;
  --color-text-muted: #5e7694;
  --color-border: rgba(0, 229, 255, 0.18);
  --color-border-hover: rgba(0, 229, 255, 0.55);
  
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.8);
  --shadow-cyan: 0 0 25px rgba(0, 229, 255, 0.25);
  
  --container-max: 1240px;

  /* Viewport Height Layout System */
  --navbar-h: 70px;
  --section-h: calc(100vh - var(--navbar-h));
}

/* --------------------------------------------------------------------------
   RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  background-image: 
    linear-gradient(to right, rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 20% 15%, rgba(41, 121, 255, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 80% 85%, rgba(0, 229, 255, 0.08) 0%, transparent 50%);
  background-size: 40px 40px, 40px 40px, 100% 100%, 100% 100%;
  background-attachment: fixed;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Material Icons Helper */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY & HUD BADGES
   -------------------------------------------------------------------------- */
.hud-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cyan-primary);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-green-radar);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-green-radar);
  animation: radarBlink 1.8s infinite;
}

@keyframes radarBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.section-title span {
  color: var(--color-cyan-primary);
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.section-subtitle {
  font-size: clamp(0.82rem, 1vw, 0.95rem);
  color: var(--color-text-secondary);
  max-width: 680px;
  margin-bottom: 1.4rem;
  line-height: 1.55;
}

.text-center {
  text-align: center;
}
.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   BUTTONS & HUD ACTIONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
}

.btn-cyan {
  background: linear-gradient(135deg, #00e5ff 0%, #0099ff 100%);
  color: #050b14;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.35);
}

.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.6);
  filter: brightness(1.1);
}

.btn-outline-cyan {
  background: rgba(14, 29, 53, 0.6);
  color: var(--color-cyan-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.btn-outline-cyan:hover {
  border-color: var(--color-cyan-primary);
  color: #ffffff;
  background: rgba(0, 229, 255, 0.15);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.25);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   NAVBAR
   -------------------------------------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 11, 20, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 229, 255, 0.2);
  padding: 0.85rem 0;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(5, 11, 20, 0.98);
  padding: 0.7rem 0;
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

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

.brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  line-height: 1.1;
}

.brand-name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--color-cyan-primary);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 0.25rem 0;
  letter-spacing: 0.03em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-cyan-primary);
  box-shadow: 0 0 8px var(--color-cyan-primary);
  transition: width var(--transition-fast);
}

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

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

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-cyan-primary);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   HERO SECTION (High-Tech Telemetry HUD)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  height: var(--section-h);
  padding: 0;
  display: flex;
  align-items: center;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.84) 0%, rgba(5, 11, 20, 0.94) 100%);
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.2vw, 2.7rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: clamp(0.85rem, 1vw, 0.95rem);
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 229, 255, 0.18);
}

.stat-item h4 {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--color-cyan-primary);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.stat-item p {
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Hero HUD Interactive Panel */
.hero-hud-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-cyan);
  overflow: hidden;
  position: relative;
}

.hud-header {
  background: var(--color-bg-secondary);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cyan-primary);
}

.hud-window-controls {
  display: flex;
  gap: 6px;
}

.hud-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2a3b53;
}

.hud-dot.red { background: #ff5f56; }
.hud-dot.yellow { background: #ffbd2e; }
.hud-dot.green { background: #27c93f; }

.hud-media-container {
  position: relative;
  height: 250px;
  overflow: hidden;
}

.hud-media-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hud-telemetry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.2) 0%, rgba(5, 11, 20, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1rem 1.25rem;
}

.telemetry-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-cyan-primary);
  margin-bottom: 0.25rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.2);
}

.telemetry-row span:last-child {
  color: #ffffff;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   VIEWPORT HEIGHT SECTION BASE & ALTERNATING COLORS
   -------------------------------------------------------------------------- */
.section-padding {
  height: var(--section-h);
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

/* Alternating Section Backgrounds (Cyber Intelligence Matrix) */
#overview {
  background: #091322;
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}

#research {
  background: #040810;
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
}

#credentials {
  background: #0a1628;
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}

#contact {
  background: #050b14;
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
}

/* --------------------------------------------------------------------------
   CORE CAPABILITIES MATRIX (OSINT, GIS, Telemetry, Governance)
   -------------------------------------------------------------------------- */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.cap-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.4rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0%;
  background: var(--color-cyan-primary);
  transition: height var(--transition-normal);
}

.cap-card:hover {
  background: var(--color-bg-card);
  border-color: var(--color-cyan-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-cyan);
}

.cap-card:hover::before {
  height: 100%;
}

.cap-icon {
  width: 42px;
  height: 42px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan-primary);
  margin-bottom: 0.6rem;
  font-size: 1.25rem;
}

.cap-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
  color: var(--color-text-primary);
}

.cap-card p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.cap-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.cap-tech-tags span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--color-cyan-primary);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   CASE STUDIES & RESEARCH IMPACT
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-cyan-primary);
  box-shadow: var(--shadow-cyan);
}

.project-thumb {
  position: relative;
  height: 165px;
  overflow: hidden;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-thumb img {
  transform: scale(1.05);
}

.project-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(5, 11, 20, 0.9);
  border: 1px solid var(--color-cyan-primary);
  color: var(--color-cyan-primary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.project-body {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-body h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0.3rem;
  color: var(--color-text-primary);
}

.project-body p {
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  margin-bottom: 0.6rem;
  flex-grow: 1;
}

.project-impact {
  background: rgba(5, 11, 20, 0.6);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cyan-primary);
}

/* --------------------------------------------------------------------------
   ACADEMIC & INDUSTRY CREDENTIALS
   -------------------------------------------------------------------------- */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.cred-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.cred-card:hover {
  border-color: var(--color-cyan-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-cyan);
}

.cred-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cyan-primary);
  font-size: 1.35rem;
}

.cred-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.cred-org {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-cyan-primary);
  margin-bottom: 0.45rem;
}

.cred-card p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   SECURITY BRIEFING & CONTACT FORM
   -------------------------------------------------------------------------- */
.contact-wrapper {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  box-shadow: var(--shadow-lg);
}

.contact-info-panel {
  background: linear-gradient(180deg, #0e1d35 0%, #060e1b 100%);
  padding: 1.75rem 2rem;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.info-header h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  margin-bottom: 0.35rem;
  color: var(--color-text-primary);
}

.info-header p {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  line-height: 1.45;
  margin-bottom: 1.25rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.channel-item .material-symbols-outlined {
  color: var(--color-cyan-primary);
  font-size: 1.25rem;
  margin-top: 0.15rem;
}

.channel-details h5 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: var(--color-text-primary);
  margin-bottom: 0.15rem;
}

.channel-details p {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.form-panel {
  padding: 1.75rem 2rem;
  background: var(--color-bg-card);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-cyan-primary);
}

.form-control {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  color: var(--color-text-primary);
  font-size: 0.82rem;
  outline: none;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-cyan-primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.18);
}

textarea.form-control {
  resize: vertical;
  min-height: 60px;
}

.form-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
  text-align: center;
}

/* --------------------------------------------------------------------------
   MODAL DIALOG
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 1.5rem;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-cyan-primary);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-cyan);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-icon {
  width: 72px;
  height: 72px;
  background: rgba(0, 229, 255, 0.12);
  color: var(--color-cyan-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.modal-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-primary);
}

.modal-card p {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: #02050a;
  border-top: 1px solid rgba(0, 229, 255, 0.12);
  padding: 2.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  line-height: 1.6;
  margin-top: 0.75rem;
  max-width: 320px;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-cyan-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

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

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   RESPONSIVE DESIGN (Smaller Screens Optimization)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-section,
  .section-padding {
    height: auto;
    min-height: auto;
    overflow: visible;
    padding: 4.5rem 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-hud-card {
    max-width: 540px;
    margin: 0 auto;
  }

  .hud-media-container {
    height: 300px;
  }
  
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-thumb {
    height: 220px;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .contact-info-panel {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: #091322;
    border-left: 1px solid var(--color-cyan-primary);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .credentials-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}