/*
Theme Name: UAS Strategic
Theme URI: https://uasstrategic.comS
Author: UAS Strategic
Description: Custom theme for UAS Strategic - Airspace Awareness, Operational Intelligence.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
Text Domain: uas-strategic
*/

/* =============================================
   CSS CUSTOM PROPERTIES
   ============================================= */
:root {
  --color-navy: #0d1b2e;
  --color-blue: #1a3a6b;
  --color-blue-mid: #1e4d8c;
  --color-blue-bright: #1565c0;
  --color-blue-accent: #2979ff;
  --color-gold: #c9a227;
  --color-olive: #6b7c2e;
  --color-white: #ffffff;
  --color-off-white: #f4f6f9;
  --color-gray-light: #e8ecf0;
  --color-gray-mid: #8a9bb0;
  --color-gray-dark: #4a5568;
  --color-text: #1a202c;

  --font-heading: 'Inter', 'Arial Black', sans-serif;
  --font-body: 'Inter', Arial, sans-serif;

  --nav-height: 72px;
  --section-pad: 80px;
  --container-max: 1280px;
  --radius: 4px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* =============================================
   UTILITIES
   ============================================= */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-blue-accent);
  margin-bottom: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: var(--radius);
}

.btn-primary {
  background: var(--color-blue-bright);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-blue-mid);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

.btn-outline:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-blue-accent);
  transition: gap 0.2s ease;
}

.arrow-link:hover {
  gap: 10px;
}

.arrow-link::after {
  content: '→';
}

/* =============================================
   NAVIGATION
   ============================================= */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-light);
  height: var(--nav-height);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.site-logo img {
  height: 40px;
  max-height: 40px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.site-logo .logo-fallback {
  max-width: 180px;
}

.site-logo .logo-fallback {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-logo .logo-fallback .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-navy);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: 16px;
}

.site-logo .logo-text {
  font-weight: 900;
  font-size: 18px;
  color: var(--color-navy);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.site-logo .logo-tagline {
  font-size: 9px;
  color: var(--color-gray-mid);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-gray-dark);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 4px;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-blue-bright);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-blue-bright);
}

.nav-cta {
  background: var(--color-blue-bright);
  color: var(--color-white) !important;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 12px !important;
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--color-blue-mid);
  color: white !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition: all 0.3s;
}

/* =============================================
   HERO SECTION
   ============================================= */
#hero {
  padding-top: var(--nav-height);
  min-height: 720px;
  background: linear-gradient(135deg, #f0f4f8 0%, #e8eef5 50%, #dde6f0 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

#hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(21, 101, 192, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-blue-accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.0;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.hero-headline .accent {
  color: var(--color-blue-bright);
}

.hero-subtext {
  font-size: 16px;
  color: var(--color-gray-dark);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(13, 27, 46, 0.15);
}

.hero-image-placeholder {
  width: 100%;
  height: 380px;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* =============================================
   CAPABILITIES STRIP
   ============================================= */
#capabilities-strip {
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-light);
  border-bottom: 1px solid var(--color-gray-light);
  padding: 32px 0;
}

.caps-strip-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}

.cap-strip-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 24px;
  border-right: 1px solid var(--color-gray-light);
}

.cap-strip-item:last-child {
  border-right: none;
}

.cap-strip-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--color-blue-accent);
}

.cap-strip-icon svg {
  width: 100%;
  height: 100%;
}

.cap-strip-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.cap-strip-desc {
  font-size: 12px;
  color: var(--color-gray-dark);
  line-height: 1.5;
}

/* =============================================
   FIELD NOTES SECTION
   ============================================= */
#field-notes {
  padding: var(--section-pad) 0;
  background: var(--color-white);
}

.field-notes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.field-notes-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-navy);
}

.field-notes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Featured article - dark card */
.article-featured {
  background: var(--color-navy);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.article-featured-image {
  height: 220px;
  overflow: hidden;
}

.article-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-featured-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a3a6b 0%, #0d2040 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-featured-body {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-blue-accent);
  margin-bottom: 12px;
}

.article-featured .article-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.article-featured .article-excerpt {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 24px;
}

/* Side articles column */
.articles-side {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.article-card {
  border-bottom: 1px solid var(--color-gray-light);
  padding: 20px 0;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  align-items: start;
}

.article-card:first-child {
  padding-top: 0;
}

.article-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.article-card-thumb {
  width: 100px;
  height: 70px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-gray-light);
  flex-shrink: 0;
}

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card-date {
  font-size: 11px;
  color: var(--color-gray-mid);
  margin-bottom: 6px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.article-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.35;
  margin-bottom: 8px;
}

.article-card-excerpt {
  font-size: 13px;
  color: var(--color-gray-dark);
  line-height: 1.55;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =============================================
   PRODUCTS SECTION
   ============================================= */
#products {
  padding: var(--section-pad) 0;
  background: var(--color-off-white);
}

.products-header {
  text-align: center;
  margin-bottom: 56px;
}

.products-section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.products-section-sub {
  font-size: 15px;
  color: var(--color-gray-dark);
  max-width: 540px;
  margin: 0 auto;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-gray-light);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(13, 27, 46, 0.12);
}

.product-card-image {
  height: 200px;
  overflow: hidden;
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
}

.product-card-image-placeholder {
  width: 80px;
  height: 80px;
  opacity: 0.15;
}

.product-card-body {
  padding: 24px;
}

.product-card-vendor {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-blue-accent);
  margin-bottom: 6px;
}

.product-card-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 10px;
  line-height: 1.2;
}

.product-card-desc {
  font-size: 13px;
  color: var(--color-gray-dark);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.product-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-gray-light);
  color: var(--color-gray-dark);
  padding: 4px 10px;
  border-radius: 2px;
}

/* =============================================
   FULL CAPABILITIES SECTION
   ============================================= */
#capabilities {
  padding: var(--section-pad) 0;
  background: var(--color-white);
}

.capabilities-header {
  text-align: center;
  margin-bottom: 56px;
}

.capabilities-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.capability-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.capability-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  color: var(--color-blue-accent);
}

.capability-icon svg {
  width: 100%;
  height: 100%;
}

.capability-name {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.capability-desc {
  font-size: 13px;
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* =============================================
   CONTACT / CTA SECTION
   ============================================= */
#contact {
  padding: var(--section-pad) 0;
  background: var(--color-navy);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-headline {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 16px;
}

.contact-headline .accent {
  color: var(--color-blue-accent);
}

.contact-sub {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--font-body);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-blue-accent);
}

.form-group select option {
  background: var(--color-navy);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
  background: #070e1a;
  padding: 48px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo-text {
  font-size: 16px;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-brand .logo-tagline {
  font-size: 9px;
  color: var(--color-gray-mid);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .caps-strip-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }

  .cap-strip-item:nth-child(3) {
    border-right: none;
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 56px;
  }

  .main-nav {
    display: none;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: white;
    padding: 24px 32px;
    border-bottom: 1px solid var(--color-gray-light);
    gap: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  }

  .nav-toggle {
    display: flex;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    order: -1;
  }

  .caps-strip-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cap-strip-item:nth-child(2n) {
    border-right: none;
  }

  .cap-strip-item:nth-child(3) {
    border-right: 1px solid var(--color-gray-light);
  }

  .field-notes-grid {
    grid-template-columns: 1fr;
  }

  .article-card {
    grid-template-columns: 80px 1fr;
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }

  .caps-strip-grid {
    grid-template-columns: 1fr;
  }

  .cap-strip-item {
    border-right: none;
    border-bottom: 1px solid var(--color-gray-light);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   OFFERINGS GRID
   ============================================= */
.offerings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.offering-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: 8px;
  padding: 32px 28px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.offering-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(13, 27, 46, 0.10);
  border-color: var(--color-blue-accent);
}

.offering-card-icon {
  width: 48px;
  height: 48px;
  color: var(--color-blue-accent);
  margin-bottom: 20px;
}

.offering-card-icon svg {
  width: 100%;
  height: 100%;
}

.offering-card-title {
  font-size: 15px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-navy);
  margin-bottom: 10px;
  line-height: 1.3;
}

.offering-card-desc {
  font-size: 13px;
  color: var(--color-gray-dark);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 20px;
}

.offering-card-link {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-blue-accent);
}

@media (max-width: 900px) {
  .offerings-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .offerings-grid {
    grid-template-columns: 1fr;
  }
}