/* ============================================================
   InnovateARM Drone Services — Main Stylesheet
   Design: Dark aerospace palette with electric-blue accents.
   Typography: Barlow Condensed (display) + Inter (body) + Space Mono (data).
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --iads-black:       #0a0c10;
  --iads-dark:        #0f1319;
  --iads-panel:       #161c26;
  --iads-panel-hover: #1d2535;
  --iads-border:      #2a3346;
  --iads-blue:        #2563eb;
  --iads-blue-light:  #3b82f6;
  --iads-blue-glow:   rgba(37, 99, 235, 0.35);
  --iads-cyan:        #06b6d4;
  --iads-red:         #ef4444;
  --iads-orange:      #f97316;
  --iads-gold:        #f59e0b;
  --iads-text:        #e2e8f0;
  --iads-text-muted:  #94a3b8;
  --iads-text-dim:    #64748b;
  --iads-white:       #ffffff;
  --iads-radius:      6px;
  --iads-radius-lg:   12px;
  --iads-transition:  0.22s ease;

  /* Fonts */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'Space Mono', monospace;
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body.iads-body {
  background-color: var(--iads-black);
  color: var(--iads-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--iads-white);
  line-height: 1.2;
}

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

a { color: var(--iads-blue-light); text-decoration: none; transition: color var(--iads-transition); }
a:hover { color: var(--iads-cyan); }

img { max-width: 100%; }

/* ── Navigation ─────────────────────────────────────────────── */
.iads-navbar {
  background: rgba(10, 12, 16, 0.97);
  border-bottom: 1px solid var(--iads-border);
  backdrop-filter: blur(12px);
  padding: 0.6rem 0;
  transition: background var(--iads-transition), box-shadow var(--iads-transition);
  z-index: 1030;
}
.iads-navbar.scrolled {
  box-shadow: 0 2px 20px rgba(37, 99, 235, 0.15);
}

.iads-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.brand-division {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iads-blue-light);
}

.iads-navbar .nav-link {
  color: var(--iads-text-muted) !important;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.75rem;
  transition: color var(--iads-transition);
}
.iads-navbar .nav-link:hover,
.iads-navbar .nav-link.active { color: var(--iads-white) !important; }

.btn.iads-btn-nav {
  background: var(--iads-blue);
  color: #fff !important;
  border-radius: var(--iads-radius);
  padding: 0.4rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  transition: background var(--iads-transition), box-shadow var(--iads-transition);
}
.btn.iads-btn-nav:hover {
  background: var(--iads-blue-light);
  box-shadow: 0 0 16px var(--iads-blue-glow);
}

.iads-dropdown {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius);
  padding: 0.5rem 0;
  min-width: 240px;
}
.iads-dropdown .dropdown-item {
  color: var(--iads-text-muted);
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  transition: background var(--iads-transition), color var(--iads-transition);
}
.iads-dropdown .dropdown-item:hover {
  background: var(--iads-panel-hover);
  color: var(--iads-white);
}
.iads-dropdown .dropdown-divider { border-color: var(--iads-border); }

/* ── Buttons ─────────────────────────────────────────────────── */
.iads-btn-primary {
  background: var(--iads-blue);
  color: #fff;
  border: none;
  border-radius: var(--iads-radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
  transition: background var(--iads-transition), box-shadow var(--iads-transition), transform var(--iads-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.iads-btn-primary:hover {
  background: var(--iads-blue-light);
  color: #fff;
  box-shadow: 0 0 20px var(--iads-blue-glow);
  transform: translateY(-1px);
}

.iads-btn-outline {
  background: transparent;
  color: var(--iads-blue-light);
  border: 1.5px solid var(--iads-blue);
  border-radius: var(--iads-radius);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.4rem;
  transition: all var(--iads-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.iads-btn-outline:hover {
  background: var(--iads-blue);
  color: #fff;
  box-shadow: 0 0 16px var(--iads-blue-glow);
}

.iads-btn-emergency {
  background: var(--iads-red);
  color: #fff;
  border: none;
  border-radius: var(--iads-radius);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.7rem 1.6rem;
  transition: all var(--iads-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.iads-btn-emergency:hover {
  background: #dc2626;
  color: #fff;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
  transform: translateY(-1px);
}

/* ── Hero Section ────────────────────────────────────────────── */
.iads-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--iads-black);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/Soldiers_On_Patrol_With_Drone_Overhead_01.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.22;
  z-index: 0;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom, rgba(10,12,16,0.3) 0%, rgba(10,12,16,0.6) 100%),
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 100% 100%, 60px 60px, 60px 60px;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 5rem 0;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--iads-blue-light);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--iads-blue-light);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 7vw, 6rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.01em;
  color: var(--iads-white);
  margin-bottom: 1.5rem;
}
.hero-title .accent { color: var(--iads-blue-light); }
.hero-title .accent-red { color: var(--iads-red); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--iads-text-muted);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--iads-blue-light);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.78rem;
  color: var(--iads-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.2rem;
}

/* ── Section Styles ──────────────────────────────────────────── */
.iads-section {
  padding: 5rem 0;
}
.iads-section-alt {
  background: var(--iads-dark);
  padding: 5rem 0;
}
.iads-section-dark {
  background: var(--iads-panel);
  padding: 5rem 0;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--iads-blue-light);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--iads-white);
  margin-bottom: 1rem;
}
.section-title .accent { color: var(--iads-blue-light); }
.section-lead {
  font-size: 1.05rem;
  color: var(--iads-text-muted);
  max-width: 680px;
  line-height: 1.75;
}

/* ── Service Cards ───────────────────────────────────────────── */
.service-card {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius-lg);
  padding: 2rem;
  height: 100%;
  transition: border-color var(--iads-transition), box-shadow var(--iads-transition), transform var(--iads-transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--iads-blue);
  opacity: 0;
  transition: opacity var(--iads-transition);
}
.service-card:hover {
  border-color: var(--iads-blue);
  box-shadow: 0 8px 32px var(--iads-blue-glow);
  transform: translateY(-3px);
}
.service-card:hover::before { opacity: 1; }

.service-card.emergency-card::before { background: var(--iads-red); }
.service-card.emergency-card:hover {
  border-color: var(--iads-red);
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.25);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--iads-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--iads-blue-light);
  margin-bottom: 1.2rem;
  transition: background var(--iads-transition), color var(--iads-transition);
}
.service-card:hover .service-icon {
  background: rgba(37, 99, 235, 0.25);
  color: var(--iads-cyan);
}
.emergency-card .service-icon {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--iads-red);
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--iads-white);
  margin-bottom: 0.6rem;
}
.service-card-desc {
  font-size: 0.9rem;
  color: var(--iads-text-muted);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}
.service-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--iads-blue-light);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--iads-transition), color var(--iads-transition);
}
.service-card-link:hover { gap: 0.5rem; color: var(--iads-cyan); }

/* ── Industry Challenge Cards ─────────────────────────────────── */
.industry-card {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius-lg);
  padding: 1.75rem;
  height: 100%;
  transition: border-color var(--iads-transition), box-shadow var(--iads-transition);
}
.industry-card:hover {
  border-color: var(--iads-border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.industry-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--iads-cyan);
  margin-bottom: 0.5rem;
}
.industry-card h4 {
  font-size: 1.2rem;
  color: var(--iads-white);
  margin-bottom: 0.75rem;
}
.challenge-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0;
}
.challenge-list li {
  font-size: 0.875rem;
  color: var(--iads-text-muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(42, 51, 70, 0.5);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.challenge-list li:last-child { border-bottom: none; }
.challenge-list li::before {
  content: '→';
  color: var(--iads-blue-light);
  font-size: 0.8rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

/* ── Technology Cards ────────────────────────────────────────── */
.tech-card {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius-lg);
  padding: 1.5rem;
  height: 100%;
  transition: border-color var(--iads-transition), transform var(--iads-transition);
}
.tech-card:hover {
  border-color: var(--iads-cyan);
  transform: translateY(-2px);
}
.tech-category-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 0.75rem;
}
.badge-aircraft  { background: rgba(37,99,235,0.2);  color: var(--iads-blue-light); }
.badge-rgb       { background: rgba(6,182,212,0.15); color: var(--iads-cyan); }
.badge-thermal   { background: rgba(249,115,22,0.15);color: var(--iads-orange); }
.badge-lidar     { background: rgba(245,158,11,0.15);color: var(--iads-gold); }
.badge-software  { background: rgba(100,116,139,0.2);color: var(--iads-text-muted); }

.tech-card-title { font-size: 1.15rem; color: var(--iads-white); margin-bottom: 0.3rem; }
.tech-manufacturer { font-size: 0.78rem; color: var(--iads-text-dim); margin-bottom: 0.75rem; }
.tech-specs {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  border-top: 1px solid var(--iads-border);
  padding-top: 0.75rem;
}
.tech-specs li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--iads-text-muted);
  padding: 0.2rem 0;
  line-height: 1.4;
}

/* ── Blog / News Cards ───────────────────────────────────────── */
.blog-card {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius-lg);
  overflow: hidden;
  height: 100%;
  transition: transform var(--iads-transition), box-shadow var(--iads-transition);
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.blog-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.blog-card-img-placeholder {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--iads-dark) 0%, var(--iads-panel-hover) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--iads-border);
}
.blog-card-body { padding: 1.5rem; }
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--iads-text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.blog-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--iads-white);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.blog-card-excerpt {
  font-size: 0.875rem;
  color: var(--iads-text-muted);
  line-height: 1.6;
}
.blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  background: rgba(37,99,235,0.15);
  color: var(--iads-blue-light);
  border-radius: 4px;
  margin: 0.1rem;
}

/* ── Event Cards ─────────────────────────────────────────────── */
.event-card {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  transition: border-color var(--iads-transition), transform var(--iads-transition);
}
.event-card:hover {
  border-color: var(--iads-blue);
  transform: translateX(3px);
}
.event-date-block {
  min-width: 60px;
  text-align: center;
  background: rgba(37,99,235,0.12);
  border: 1px solid rgba(37,99,235,0.25);
  border-radius: var(--iads-radius);
  padding: 0.5rem 0.75rem;
  align-self: flex-start;
}
.event-date-month {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--iads-blue-light);
}
.event-date-day {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--iads-white);
  line-height: 1;
}
.event-type-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  background: rgba(6,182,212,0.12);
  color: var(--iads-cyan);
  display: inline-block;
  margin-bottom: 0.4rem;
}
.event-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--iads-white);
  margin-bottom: 0.3rem;
}
.event-meta {
  font-size: 0.8rem;
  color: var(--iads-text-dim);
}

/* ── News Feed Cards ─────────────────────────────────────────── */
.news-item {
  border-bottom: 1px solid var(--iads-border);
  padding: 1.25rem 0;
}
.news-item:last-child { border-bottom: none; }
.news-source-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--iads-gold);
}
.news-item-title {
  font-weight: 600;
  color: var(--iads-text);
  font-size: 0.95rem;
  margin: 0.2rem 0;
}
.news-item-title a { color: var(--iads-text); }
.news-item-title a:hover { color: var(--iads-blue-light); }
.news-item-summary { font-size: 0.82rem; color: var(--iads-text-muted); }
.news-item-date { font-size: 0.72rem; color: var(--iads-text-dim); font-family: var(--font-mono); }

/* ── Emergency Training Section ───────────────────────────────── */
.emergency-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.emergency-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/Soldiers_On_Patrol_With_Drone_Overhead_02.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  z-index: 0;
}
.emergency-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,12,16,0.85) 0%, rgba(239,68,68,0.1) 100%);
  z-index: 1;
}
.emergency-hero-content { position: relative; z-index: 2; padding: 5rem 0; }

.emergency-sub-card {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-top: 3px solid var(--iads-red);
  border-radius: var(--iads-radius-lg);
  padding: 2rem;
  height: 100%;
  transition: transform var(--iads-transition), box-shadow var(--iads-transition);
}
.emergency-sub-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(239,68,68,0.2);
}
.emergency-sub-icon {
  width: 52px;
  height: 52px;
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--iads-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--iads-red);
  margin-bottom: 1rem;
}

/* ── Forms ──────────────────────────────────────────────────── */
.iads-form .form-control,
.iads-form .form-select {
  background: var(--iads-dark);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius);
  color: var(--iads-text);
  font-size: 0.9rem;
  padding: 0.6rem 0.85rem;
  transition: border-color var(--iads-transition), box-shadow var(--iads-transition);
}
.iads-form .form-control:focus,
.iads-form .form-select:focus {
  background: var(--iads-dark);
  border-color: var(--iads-blue);
  box-shadow: 0 0 0 3px var(--iads-blue-glow);
  color: var(--iads-white);
  outline: none;
}
.iads-form .form-control::placeholder { color: var(--iads-text-dim); }
.iads-form label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--iads-text-muted);
  margin-bottom: 0.3rem;
}
.iads-form .form-select option { background: var(--iads-panel); color: var(--iads-text); }

.iads-form .interest-checkbox {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.iads-form .interest-checkbox input[type=checkbox] { accent-color: var(--iads-blue); }

.form-section {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius-lg);
  padding: 2.5rem;
}
.form-section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--iads-white);
  margin-bottom: 0.5rem;
}

/* ── Subscribe Strip ─────────────────────────────────────────── */
.subscribe-strip {
  background: linear-gradient(135deg, #0f1a30 0%, #0f1319 100%);
  border-top: 1px solid var(--iads-border);
  border-bottom: 1px solid var(--iads-border);
  padding: 4rem 0;
}
.subscribe-strip .section-title { font-size: 2rem; }

/* ── Stats Bar ───────────────────────────────────────────────── */
.stats-bar {
  background: var(--iads-dark);
  border-top: 1px solid var(--iads-border);
  border-bottom: 1px solid var(--iads-border);
  padding: 2.5rem 0;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--iads-blue-light);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--iads-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
  display: block;
}

/* ── Page Hero (internal pages) ───────────────────────────────── */
.page-hero {
  background: var(--iads-dark);
  border-bottom: 1px solid var(--iads-border);
  padding: 4rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--iads-blue-light);
  margin-bottom: 0.75rem;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--iads-white);
  margin-bottom: 0.75rem;
}
.page-hero-lead {
  font-size: 1.05rem;
  color: var(--iads-text-muted);
  max-width: 620px;
  line-height: 1.75;
}

/* ── Breadcrumb ──────────────────────────────────────────────── */
.iads-breadcrumb .breadcrumb-item a { color: var(--iads-blue-light); font-size: 0.82rem; }
.iads-breadcrumb .breadcrumb-item.active { color: var(--iads-text-muted); font-size: 0.82rem; }
.iads-breadcrumb .breadcrumb-item + .breadcrumb-item::before { color: var(--iads-text-dim); }

/* ── Differentiator / Feature Boxes ─────────────────────────── */
.diff-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: var(--iads-radius);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--iads-border);
  margin-bottom: 1rem;
  transition: background var(--iads-transition);
}
.diff-item:hover { background: var(--iads-panel); }
.diff-icon {
  width: 44px;
  height: 44px;
  background: rgba(37,99,235,0.15);
  border-radius: var(--iads-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--iads-blue-light);
  flex-shrink: 0;
}
.diff-title { font-weight: 700; color: var(--iads-white); font-size: 0.95rem; margin-bottom: 0.25rem; }
.diff-desc { font-size: 0.875rem; color: var(--iads-text-muted); line-height: 1.6; }

/* ── Modal ───────────────────────────────────────────────────── */
.iads-modal {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  color: var(--iads-text);
}
.iads-modal .modal-header {
  border-bottom: 1px solid var(--iads-border);
  padding: 1.25rem 1.5rem;
}
.iads-modal .modal-title { color: var(--iads-white); }
.iads-modal .modal-body { padding: 1.5rem; }
.iads-modal .form-control {
  background: var(--iads-dark);
  border-color: var(--iads-border);
  color: var(--iads-text);
}
.iads-modal .form-control:focus {
  border-color: var(--iads-blue);
  box-shadow: 0 0 0 3px var(--iads-blue-glow);
  background: var(--iads-dark);
  color: var(--iads-white);
}
.iads-modal .form-control::placeholder { color: var(--iads-text-dim); }

/* ── Footer ──────────────────────────────────────────────────── */
.iads-footer {
  background: var(--iads-dark);
  border-top: 1px solid var(--iads-border);
}
.footer-heading {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--iads-blue-light);
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 0.4rem; }
.footer-links a {
  font-size: 0.875rem;
  color: var(--iads-text-muted);
  transition: color var(--iads-transition);
}
.footer-links a:hover { color: var(--iads-white); }
.footer-tagline { font-size: 0.875rem; color: var(--iads-text-muted); line-height: 1.65; }
.footer-address p { font-size: 0.82rem; color: var(--iads-text-muted); margin-bottom: 0.4rem; }
.footer-address a { color: var(--iads-text-muted); }
.footer-address a:hover { color: var(--iads-white); }
.footer-divider { border-color: var(--iads-border); }
.footer-copy { font-size: 0.75rem; color: var(--iads-text-dim); margin: 0; }
.text-danger-light { color: #fca5a5 !important; }
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius);
  color: var(--iads-text-muted);
  font-size: 1rem;
  margin-right: 0.4rem;
  transition: all var(--iads-transition);
}
.social-link:hover {
  background: var(--iads-blue);
  border-color: var(--iads-blue);
  color: #fff;
}
.iads-btn-footer-subscribe {
  background: transparent;
  border: 1.5px solid var(--iads-blue);
  color: var(--iads-blue-light);
  border-radius: var(--iads-radius);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  transition: all var(--iads-transition);
}
.iads-btn-footer-subscribe:hover {
  background: var(--iads-blue);
  color: #fff;
}

/* ── Utility ─────────────────────────────────────────────────── */
.text-cyan { color: var(--iads-cyan) !important; }
.text-gold { color: var(--iads-gold) !important; }
.text-iads-muted { color: var(--iads-text-muted) !important; }
.bg-iads-panel { background: var(--iads-panel) !important; }
.border-iads { border-color: var(--iads-border) !important; }

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

/* ── Pagination ──────────────────────────────────────────────── */
.page-link {
  background: var(--iads-panel);
  border-color: var(--iads-border);
  color: var(--iads-text-muted);
}
.page-link:hover { background: var(--iads-panel-hover); color: var(--iads-white); border-color: var(--iads-blue); }
.page-item.active .page-link { background: var(--iads-blue); border-color: var(--iads-blue); color: #fff; }
.page-item.disabled .page-link { background: var(--iads-dark); color: var(--iads-text-dim); }

/* ── Accordion ───────────────────────────────────────────────── */
.iads-accordion .accordion-item {
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius) !important;
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.iads-accordion .accordion-button {
  background: var(--iads-panel);
  color: var(--iads-white);
  font-weight: 600;
  font-size: 0.95rem;
}
.iads-accordion .accordion-button:not(.collapsed) {
  background: var(--iads-panel-hover);
  color: var(--iads-blue-light);
  box-shadow: none;
}
.iads-accordion .accordion-button::after { filter: invert(1); }
.iads-accordion .accordion-body {
  background: var(--iads-panel);
  color: var(--iads-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ── Image Gallery / Project Images ─────────────────────────── */
.project-image-grid img {
  border-radius: var(--iads-radius);
  border: 1px solid var(--iads-border);
  width: 100%;
  object-fit: cover;
  transition: transform var(--iads-transition), box-shadow var(--iads-transition);
}
.project-image-grid img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--iads-black); }
::-webkit-scrollbar-thumb { background: var(--iads-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--iads-blue); }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 991px) {
  .iads-navbar { padding: 0.75rem 0; }
  .navbar-collapse { background: var(--iads-dark); padding: 1rem; border-radius: var(--iads-radius-lg); margin-top: 0.5rem; border: 1px solid var(--iads-border); }
  .iads-hero { min-height: 80vh; }
  .hero-stats { gap: 1.5rem; }
}

@media (max-width: 767px) {
  .iads-section, .iads-section-alt, .iads-section-dark { padding: 3rem 0; }
  .hero-title { font-size: 2.8rem; }
  .event-card { flex-direction: column; }
  .form-section { padding: 1.5rem; }
  .stats-bar .stat-item { margin-bottom: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ============================================================
   ADDITIONAL STYLES — services, industries, technology,
   blog, events, contact, about
   ============================================================ */

/* Page hero variants */
.page-hero-small {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* Service cards (services overview page) */
.service-card {
  background: var(--surface-1);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.service-icon { margin-bottom: 1.25rem; }
.service-title { font-size: 1.15rem; font-weight: 700; color: #fff; margin-bottom: 0.75rem; }
.service-desc { color: var(--text-muted); font-size: 0.9rem; flex-grow: 1; margin-bottom: 1rem; }
.service-bullets { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.service-bullets li { color: var(--text-muted); font-size: 0.85rem; padding: 0.3rem 0 0.3rem 1.25rem; position: relative; }
.service-bullets li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }

/* Emergency callout card */
.emergency-callout-card {
  background: linear-gradient(135deg, rgba(127,29,29,0.4) 0%, rgba(15,23,42,0.9) 100%);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 12px;
  padding: 2rem 2.5rem;
}
.emergency-icon-wrap { flex-shrink: 0; }

/* Industry rows */
.industry-img { width: 100%; height: 320px; object-fit: cover; border-radius: 10px; }
.divider-dark { border-color: rgba(255,255,255,0.07); margin: 4rem 0; }
.challenge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.challenge-item { background: rgba(255,255,255,0.04); border-radius: 8px; padding: 1rem; }
.challenge-label { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.4rem; }
.challenge-item p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }
@media (max-width: 576px) { .challenge-grid { grid-template-columns: 1fr; } }

/* Technology page */
.tech-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; overflow: hidden; }
.tech-card-header { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); padding: 1.75rem 2rem; }
.tech-badge { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(37,99,235,0.2); color: var(--accent); border-radius: 4px; padding: 0.25rem 0.6rem; }
.tech-name { color: #fff; font-size: 1.3rem; font-weight: 700; margin: 0.75rem 0 0.25rem; }
.tech-tagline { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin: 0; }
.tech-card-body { padding: 1.75rem 2rem; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 1.25rem; }
.spec-item { background: rgba(255,255,255,0.04); border-radius: 6px; padding: 0.65rem 0.85rem; }
.spec-label { display: block; font-size: 0.7rem; color: var(--text-muted); margin-bottom: 0.2rem; }
.spec-value { font-size: 0.9rem; font-weight: 600; color: #fff; font-family: 'Space Mono', monospace; }

/* Payload cards */
.payload-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; padding: 2rem; }
.payload-card--thermal { border-color: rgba(249,115,22,0.25); }
.payload-card--lidar { border-color: rgba(34,211,238,0.2); }
.payload-icon-wrap { margin-bottom: 1.25rem; }
.payload-name { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 0.75rem; }
.payload-spec-list { margin-top: 1rem; }
.payload-spec { color: var(--text-muted); font-size: 0.82rem; padding: 0.5rem 0; border-top: 1px solid rgba(255,255,255,0.05); line-height: 1.5; }

/* Software cards */
.software-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 1.5rem; height: 100%; }

/* Blog */
.blog-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; overflow: hidden; transition: border-color 0.2s; }
.blog-card:hover { border-color: var(--accent); }
.blog-card--featured { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; overflow: hidden; }
.blog-featured-img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; }
.blog-thumb { width: 100%; height: 200px; object-fit: cover; }
.blog-thumb-placeholder { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); height: 160px; display: flex; align-items: center; justify-content: center; }
.blog-card-body { padding: 1.5rem; }
.blog-category { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(37,99,235,0.15); color: var(--accent); border-radius: 4px; padding: 0.25rem 0.6rem; }
.blog-title { font-size: 1.05rem; font-weight: 700; line-height: 1.4; }
.blog-title-featured { font-size: 1.4rem; font-weight: 700; line-height: 1.4; }
.blog-meta { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.blog-author { color: rgba(255,255,255,0.8); font-size: 0.85rem; }
.blog-date { color: var(--text-muted); font-size: 0.82rem; }
.blog-read-link { color: var(--accent); font-size: 0.85rem; text-decoration: none; font-weight: 600; }
.blog-read-link:hover { color: #60a5fa; }
.blog-nav-link { text-decoration: none; }
.share-btn { font-size: 0.82rem; color: var(--accent); text-decoration: none; border: 1px solid rgba(37,99,235,0.3); border-radius: 4px; padding: 0.3rem 0.75rem; transition: background 0.2s; }
.share-btn:hover { background: rgba(37,99,235,0.15); }
.sidebar-post-title { font-size: 0.9rem; font-weight: 600; line-height: 1.4; }
.sidebar-post-title:hover { color: var(--accent) !important; }

/* Pagination */
.pagination-dark .page-link { background: var(--surface-1); border-color: rgba(255,255,255,0.1); color: #fff; }
.pagination-dark .page-item.active .page-link { background: var(--accent); border-color: var(--accent); }
.pagination-dark .page-link:hover { background: rgba(37,99,235,0.2); }

/* News feed */
.news-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 1.5rem; transition: border-color 0.2s; }
.news-card:hover { border-color: var(--accent); }
.news-source { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.news-title { font-size: 1rem; font-weight: 600; line-height: 1.4; margin: 0; }
.news-link:hover { color: var(--accent) !important; }
.news-read-link { color: var(--accent); font-size: 0.82rem; text-decoration: none; font-weight: 600; }
.news-date { font-size: 0.78rem; }

/* Events detail */
.event-type-badge { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; background: rgba(37,99,235,0.2); color: var(--accent); border-radius: 4px; padding: 0.3rem 0.75rem; }
.event-meta-grid { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; }
.event-meta-item { display: flex; align-items: center; gap: 0.75rem; color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.event-price-large { font-size: 2.5rem; font-weight: 800; color: #fff; font-family: 'Space Mono', monospace; }
.event-registration-preview { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 2rem; text-align: center; }
.registration-form-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px; padding: 2rem; }
.agenda-block { background: rgba(255,255,255,0.03); border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; padding: 1.5rem; }
.speaker-card { background: rgba(255,255,255,0.04); border-radius: 8px; padding: 1.25rem; }

/* Contact page */
.contact-info-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; padding: 2rem; }
.contact-info-item { display: flex; align-items: flex-start; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon { flex-shrink: 0; margin-top: 2px; }
.contact-info-label { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.2rem; }
.contact-info-value { color: rgba(255,255,255,0.8); font-size: 0.9rem; text-decoration: none; display: block; }
a.contact-info-value:hover { color: var(--accent); }
.contact-success-state { padding: 4rem 2rem; }
.success-icon-wrap { display: inline-block; }

/* About page */
.founder-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 12px; padding: 2rem; height: 100%; }
.founder-avatar-wrap { display: flex; justify-content: center; }
.founder-avatar-initials { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), #1e3a5f); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; color: #fff; letter-spacing: 0.05em; }
.mission-stat-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 1.5rem; text-align: center; height: 100%; }
.mission-stat-number { display: block; font-size: 1.6rem; font-weight: 800; color: var(--accent); font-family: 'Space Mono', monospace; margin-bottom: 0.5rem; }
.mission-stat-label { font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; }
.company-details-grid { display: flex; flex-direction: column; gap: 0; }
.company-detail-row { display: flex; gap: 1.5rem; padding: 0.85rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.company-detail-label { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); min-width: 100px; flex-shrink: 0; padding-top: 2px; }
.company-detail-value { color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.compliance-list { display: flex; flex-direction: column; gap: 0.75rem; }
.compliance-item { display: flex; align-items: flex-start; gap: 0.75rem; color: rgba(255,255,255,0.8); font-size: 0.9rem; }
.compliance-item svg { flex-shrink: 0; margin-top: 2px; }

/* Related service links */
.related-service-link { text-decoration: none; display: block; }
.related-service-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 8px; padding: 1.25rem 1.5rem; color: rgba(255,255,255,0.8); font-size: 0.95rem; font-weight: 600; text-align: center; transition: border-color 0.2s, color 0.2s; }
.related-service-card:hover { border-color: var(--accent); color: var(--accent); }

/* Prose content */
.prose-content h2, .prose-content h3 { color: #fff; font-weight: 700; margin-top: 2rem; margin-bottom: 1rem; }
.prose-content p { line-height: 1.75; margin-bottom: 1.25rem; }
.prose-content ul, .prose-content ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.prose-content li { margin-bottom: 0.5rem; line-height: 1.7; }
.prose-content strong { color: rgba(255,255,255,0.9); }
.prose-content a { color: var(--accent); }
.prose-content blockquote { border-left: 3px solid var(--accent); padding-left: 1.5rem; margin: 1.5rem 0; color: rgba(255,255,255,0.6); font-style: italic; }

/* Sidebar */
.sidebar-card { background: var(--surface-1); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 1.5rem; }
.sidebar-card-title { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.sidebar-cta { background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%); border: 1px solid rgba(37,99,235,0.3); border-radius: 10px; padding: 1.5rem; color: rgba(255,255,255,0.8); }
.sidebar-cta h5 { color: #fff; font-weight: 700; margin-bottom: 0.75rem; }
.sidebar-cta p { font-size: 0.88rem; margin-bottom: 0; }
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li { color: var(--text-muted); font-size: 0.88rem; padding: 0.5rem 0 0.5rem 1.25rem; position: relative; border-bottom: 1px solid rgba(255,255,255,0.04); }
.feature-list li::before { content: '✓'; position: absolute; left: 0; color: #22c55e; font-weight: 700; }
.feature-list li:last-child { border-bottom: none; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag { font-size: 0.72rem; background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.25); color: rgba(255,255,255,0.7); border-radius: 4px; padding: 0.25rem 0.6rem; }

/* mb-6 utility */
.mb-6 { margin-bottom: 5rem; }
.py-6 { padding-top: 5rem; padding-bottom: 5rem; }

/* Subscribe strip */
.subscribe-strip { background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%); border-top: 1px solid rgba(37,99,235,0.25); padding: 2.5rem 0; }