/* =========================================================
   Defense Zone — stylesheet
   Fonts: Plus Jakarta Sans (body/headings), Oswald (brand/eyebrows)
   ========================================================= */

:root{
  /* Brand colors */
  --color-purple: #8B5CF6;
  --color-purple-dark: #6D3FD1;
  --color-purple-deep: #4C2E8A;
  --color-gold: #C9A84C;
  --color-gold-soft: #E4C77A;

  /* Dark navy surfaces */
  --navy-950: #060E1C;
  --navy-900: #0A1120;
  --navy-hero-start: #0B1A2E;
  --navy-hero-end: #241347;
  --navy-800: #111827;
  --navy-card: #111F38;
  --navy-stats: #1A2A4A;
  --navy-border: #1F2A44;

  /* CTA purple gradient */
  --cta-start: #1C1032;
  --cta-mid: #2C1B52;
  --cta-end: #1E264C;

  /* Neutrals */
  --white: #FFFFFF;
  --ink-900: #0F1222;
  --ink-700: #374151;
  --gray-600: #6B7280;
  --gray-500: #9CA3AF;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --border-light: #E5E7EB;

  /* Type */
  --font-display: 'Plus Jakarta Sans', -apple-system, Segoe UI, sans-serif;
  --font-brand: 'Oswald', var(--font-display);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --container-max: 1280px;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  font-family: var(--font-display);
  color: var(--ink-900);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a{ text-decoration: none; }
a:focus-visible,
button:focus-visible,
input:focus-visible{
  outline: 2px solid var(--color-purple);
  outline-offset: 3px;
}

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

.container-xl-custom{
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.eyebrow{
  font-family: var(--font-brand);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-gold);
}

.eyebrow-rule{
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow-rule::before,
.eyebrow-rule.center::after{
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-gold);
  display: inline-block;
}

.btn{
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.6rem;
  font-size: 0.95rem;
  transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease, color .18s ease, border-color .18s ease;
  border: 1px solid transparent;
}
.btn:hover{ transform: translateY(-2px); }

.btn-purple{
  background-color: var(--color-purple);
  color: var(--white);
}
.btn-purple:hover{
  background-color: var(--color-purple-dark);
  color: var(--white);
  box-shadow: 0 10px 24px -8px rgba(139,92,246,0.55);
}

.btn-gold-outline{
  background-color: transparent;
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.btn-gold-outline:hover{
  background-color: rgba(201,168,76,0.12);
  color: var(--color-gold-soft);
  border-color: var(--color-gold-soft);
}

.btn-purple-outline{
  background-color: transparent;
  border-color: var(--color-purple);
  color: #B9A6FB;
}
.btn-purple-outline:hover{
  background-color: rgba(139,92,246,0.14);
  color: var(--white);
}

.btn-purple-solid-light{
  background-color: var(--color-purple);
  color: var(--white);
}
.btn-purple-solid-light:hover{
  background-color: var(--color-purple-dark);
  color: var(--white);
}

/* =========================================================
   Header
   ========================================================= */
.site-header{
  background-color: var(--navy-900);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-icon{ height: 80px; width: auto; max-width: 280px; flex-shrink: 0; }

.main-nav .nav-link{
  color: #CBD3E1;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.4rem 0.6rem;
  white-space: nowrap;
  transition: color .15s ease;
}
.main-nav .nav-link:hover,
.main-nav .nav-link:focus-visible{
  color: var(--white);
}

.header-actions{ display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-actions .btn{ padding: 0.6rem 1rem; font-size: 0.85rem; white-space: nowrap; }

@media (min-width: 992px) and (max-width: 1199.98px){
  .main-nav .nav-link{ font-size: 0.8rem; padding: 0.4rem 0.45rem; }
  .header-actions .btn{ padding: 0.55rem 0.8rem; font-size: 0.8rem; }
  .brand-name{ font-size: 0.92rem; }
}

.navbar-toggler{
  border-color: rgba(255,255,255,0.2);
}
.navbar-toggler-icon{
  filter: invert(1);
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  position: relative;
  background:
    radial-gradient(60% 60% at 82% 20%, rgba(139,92,246,0.28) 0%, rgba(139,92,246,0) 60%),
    radial-gradient(70% 70% at 90% 75%, rgba(76,46,138,0.5) 0%, rgba(76,46,138,0) 60%),
    linear-gradient(160deg, var(--navy-hero-start) 15%, var(--navy-hero-end) 100%);
  padding: 96px 0 72px;
  overflow: hidden;
}
.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 6% 78%, rgba(139,92,246,0.10) 0, transparent 45%);
  pointer-events: none;
}
.hero-content{ position: relative; z-index: 1; max-width: 760px; }

.hero-heading{
  font-size: clamp(2.1rem, 4.2vw, 3.35rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--white);
  margin: 20px 0 24px;
  letter-spacing: -0.01em;
}
.hero-heading .accent{ color: var(--color-gold); }

.hero-subhead{
  color: #E7EAF3;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.55;
  margin-bottom: 18px;
}

.hero-body{
  color: #9AA5BD;
  font-size: 0.98rem;
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 34px;
}

.hero-ctas{
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust{
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  color: #8B95AC;
  font-size: 0.85rem;
}
.hero-trust span{
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-trust i{ color: var(--color-gold); font-size: 0.95rem; }

/* =========================================================
   Stats bar
   ========================================================= */
.stats-bar{
  background-color: var(--navy-stats);
}
.stats-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item{
  text-align: center;
  padding: 40px 20px;
  position: relative;
}
.stat-item + .stat-item::before{
  content: "";
  position: absolute;
  left: 0;
  top: 30%;
  bottom: 30%;
  width: 1px;
  background: rgba(255,255,255,0.12);
}
.stat-number{
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label{
  color: #E7EAF3;
  font-weight: 600;
  font-size: 0.92rem;
  margin-top: 10px;
}
.stat-sub{
  color: var(--color-gold);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 600;
}

/* =========================================================
   Dark section — Comprehensive Defense Business Infrastructure
   ========================================================= */
.infra-section{
  background-color: var(--navy-800);
  padding: 96px 0;
}
.section-heading-dark{
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin: 14px 0 18px;
}
.section-heading-dark .accent{ color: var(--color-gold); display: block; }

.section-desc-dark{
  color: #9AA5BD;
  font-size: 1rem;
  line-height: 1.7;
  max-width: 620px;
}

.infra-card{
  background-color: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  height: 100%;
  transition: transform .2s ease, border-color .2s ease;
}
.infra-card:hover{
  transform: translateY(-4px);
  border-color: rgba(139,92,246,0.5);
}
.infra-card-top{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 22px;
}
.infra-icon{
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(139,92,246,0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-purple);
  font-size: 1.3rem;
}
.infra-code{
  font-family: var(--font-brand);
  color: #4B5670;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.infra-card h3{
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.infra-card p{
  color: #9AA5BD;
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 18px;
}
.link-gold{
  color: var(--color-gold);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .15s ease, color .15s ease;
}
.link-gold:hover{
  color: var(--color-gold-soft);
  gap: 10px;
}

/* =========================================================
   Integrated Digital Ecosystem (light)
   ========================================================= */
.ecosystem-section{ padding: 96px 0; }
.section-heading-light{
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1.2;
}
.section-desc-light{
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 640px;
}

.eco-card{
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s ease, transform .2s ease;
}
.eco-card:hover{
  box-shadow: 0 16px 32px -18px rgba(15,18,34,0.18);
  transform: translateY(-4px);
}
.eco-icon{
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: #EFE9FE;
  color: var(--color-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 18px;
}
.eco-card h3{
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-bottom: 10px;
  line-height: 1.35;
}
.eco-card p{
  color: var(--gray-600);
  font-size: 0.88rem;
  line-height: 1.65;
  margin-bottom: 16px;
  flex-grow: 1;
}
.link-purple{
  color: var(--color-purple-dark);
  font-weight: 600;
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .15s ease;
}
.link-purple:hover{ gap: 8px; color: var(--color-purple-deep); }

/* =========================================================
   Industries We Serve
   ========================================================= */
.industries-section{ padding: 32px 0 100px; }
.industry-card{
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  height: 100%;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.industry-card:hover{
  box-shadow: 0 16px 32px -18px rgba(15,18,34,0.16);
  transform: translateY(-3px);
  border-color: #DCD2FB;
}
.industry-icon{
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--gray-100);
  color: var(--color-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 18px;
}
.industry-card h3{
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0;
  line-height: 1.35;
}

/* =========================================================
   Why Defense Zone
   ========================================================= */
.why-section{
  background: var(--gray-100);
  padding: 96px 0;
}
.section-heading-purple{
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--color-purple-dark);
}
.why-sub{
  color: var(--gray-600);
  margin-top: 8px;
  font-size: 1rem;
}
.why-card{
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  height: 100%;
  transition: box-shadow .2s ease, transform .2s ease;
}
.why-card:hover{
  box-shadow: 0 16px 32px -18px rgba(15,18,34,0.16);
  transform: translateY(-3px);
}
.why-icon{
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: #EFE9FE;
  color: var(--color-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.why-card h3{
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-900);
  margin: 0;
  line-height: 1.4;
}
.why-card.featured{
  background: var(--color-purple);
  border-color: var(--color-purple);
}
.why-card.featured .why-icon{
  background: rgba(255,255,255,0.2);
  color: var(--white);
}
.why-card.featured h3{ color: var(--white); }

/* =========================================================
   Target Audience
   ========================================================= */
.target-section{ padding: 96px 0; }
.target-heading{
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 14px;
}
.target-intro{
  color: var(--gray-600);
  margin-bottom: 18px;
  max-width: 340px;
}
.target-list{
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--ink-700);
  font-size: 0.95rem;
}
.target-list li{
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  line-height: 1.5;
}
.target-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gray-500);
}
.target-image-wrap{
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 320px;
}
.target-image-wrap img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =========================================================
   CTA — Join the Business Network
   ========================================================= */
.cta-section{
  background: linear-gradient(135deg, var(--cta-start) 0%, var(--cta-mid) 45%, var(--cta-end) 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-eyebrow{
  color: var(--color-gold);
}
.cta-heading{
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 800;
  color: #6C63F5;
  margin: 14px 0 20px;
  line-height: 1.2;
}
.cta-subhead{
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 600;
  max-width: 700px;
  margin: 0 auto 20px;
}
.cta-body{
  color: #A9AEC6;
  font-size: 0.95rem;
  max-width: 650px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.cta-ctas{
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  background: var(--navy-950);
  padding: 72px 0 28px;
  color: #8B95AC;
}
.footer-brand-name{
  font-family: var(--font-brand);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  text-transform: uppercase;
  font-size: 1rem;
}
.footer-desc{
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 16px 0 20px;
  max-width: 280px;
}
.social-links{ display: flex; gap: 10px; }
.social-links a{
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.3);
  color: var(--color-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color .15s ease, color .15s ease;
}
.social-links a:hover{
  background: var(--color-purple);
  color: var(--white);
}

.footer-col-title{
  font-family: var(--font-brand);
  color: var(--color-gold);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-links{ list-style: none; padding: 0; margin: 0; }
.footer-links li{ margin-bottom: 12px; }
.footer-links a{
  color: #B7BFD3;
  font-size: 0.92rem;
  transition: color .15s ease;
}
.footer-links a:hover{ color: var(--white); }

.footer-contact p{ font-size: 0.92rem; margin-bottom: 8px; color: #B7BFD3; }
.footer-contact a{ color: var(--color-gold); font-size: 0.92rem; }
.footer-contact .muted{ color: #6B7690; font-size: 0.82rem; }

.badge-row{ display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.badge-pill{
  border: 1px solid #253150;
  color: #8B95AC;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 999px;
}

.footer-divider{
  border-top: 1px solid #1A2338;
  margin: 48px 0 24px;
}
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: #6B7690;
}
.footer-bottom p{ max-width: 640px; line-height: 1.6; margin: 0; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 991.98px){
  .stats-row{ grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)::before{ display:none; }
  .stat-item:nth-child(odd)::before{ display:none; }
  .stat-item{ padding: 28px 16px; }
  .header-actions .btn-gold-outline{ display: none; }
  .main-nav{
    background: var(--navy-900);
    margin-top: 12px;
    border-radius: var(--radius-sm);
    padding: 10px 16px;
  }
  .main-nav .nav-link{ padding: 0.6rem 0; }
}

@media (max-width: 767.98px){
  .hero{ padding: 64px 0 48px; text-align: left; }
  .infra-section, .ecosystem-section, .why-section, .target-section, .cta-section{ padding: 64px 0; }
  .industries-section{ padding: 16px 0 64px; }
  .stats-row{ grid-template-columns: repeat(2, 1fr); }
  .footer-bottom{ flex-direction: column; }
  .hero-ctas .btn{ width: 100%; text-align: center; }
  .hero-ctas{ flex-direction: column; }
  .cta-ctas{ flex-direction: column; }
  .cta-ctas .btn{ width: 100%; }
}

@media (max-width: 575.98px){
  .stats-row{ grid-template-columns: repeat(2, 1fr); }
  .stat-number{ font-size: 1.9rem; }
  .container-xl-custom{ padding-left: 18px; padding-right: 18px; }
}