/* SIDD — sidd-tech.com
   Style: SNC-inspired (Sierra Nevada Corporation)
   Light, editorial, defense-corporate aesthetic
*/

:root {
  --bg: #ffffff;
  --bg-2: #f4f6f8;
  --bg-3: #e6ebf0;
  --navy: #0b2545;
  --navy-2: #13335c;
  --fg: #1a1a1a;
  --fg-dim: #5a6675;
  --fg-mute: #8a96a8;
  --accent: #c8102e;
  --accent-2: #a30d26;
  --border: #d8dee5;
  --max: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); text-decoration: underline; }

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

/* ===== HEADER ===== */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 3px solid var(--accent);
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 2px;
  color: #ffffff;
  text-transform: uppercase;
}
.brand img { height: 36px; width: auto; filter: brightness(0) invert(1); }

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}

nav.main-nav a, nav.main-nav .dd-toggle {
  color: #ffffff;
  padding: 10px 16px;
  border-radius: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: inherit;
  transition: border-color 0.15s, color 0.15s;
}
nav.main-nav a:hover, nav.main-nav .dd-toggle:hover {
  color: #ffffff;
  border-bottom-color: var(--accent);
  text-decoration: none;
}
nav.main-nav a.active {
  color: #ffffff;
  border-bottom-color: var(--accent);
}

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 0;
  min-width: 240px;
  padding: 8px 0;
  margin-top: 0;
  box-shadow: 0 12px 28px rgba(11, 37, 69, 0.18);
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 10px 18px;
  color: var(--navy);
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: none;
  border-bottom: none;
}
.dropdown-menu a:hover {
  background: var(--bg-2);
  color: var(--accent);
  text-decoration: none;
}

.lang-toggle {
  display: flex;
  gap: 0;
  font-size: 12px;
  margin-left: 12px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 0;
  overflow: hidden;
}
.lang-toggle a {
  padding: 5px 10px;
  color: rgba(255,255,255,0.7);
  border-bottom: none;
  letter-spacing: 0.5px;
}
.lang-toggle a.active {
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
}
.lang-toggle a:hover { color: #ffffff; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(11,37,69,0.78) 0%,
    rgba(11,37,69,0.55) 50%,
    rgba(11,37,69,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: 60px 24px;
  text-align: left;
}
.hero h1 {
  font-size: clamp(32px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.05;
  color: #ffffff;
  margin-bottom: 22px;
  max-width: 900px;
  text-transform: uppercase;
}
.hero .tagline {
  font-size: clamp(17px, 2vw, 24px);
  color: rgba(255,255,255,0.92);
  margin-bottom: 8px;
  font-style: normal;
  font-weight: 300;
  max-width: 700px;
}
.hero .sub {
  display: inline-block;
  font-size: clamp(12px, 1.2vw, 14px);
  color: #ffffff;
  background: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 700;
  margin-top: 28px;
  padding: 10px 22px;
}

/* Sub-page hero (smaller) */
.hero.sub-hero {
  min-height: 36vh;
}
.hero.sub-hero h1 {
  font-size: clamp(26px, 4vw, 44px);
}

/* ===== SECTIONS ===== */
main { flex: 1; background: var(--bg); }

section {
  padding: 90px 24px;
}
section .inner {
  max-width: var(--max);
  margin: 0 auto;
}
section.alt { background: var(--bg-2); }

h2.section-title {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  color: var(--navy);
  text-transform: uppercase;
  position: relative;
  padding-bottom: 16px;
}
h2.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent);
  position: absolute;
  bottom: 0;
  left: 0;
}
.section-lead {
  color: var(--fg-dim);
  font-size: 18px;
  max-width: 760px;
  margin-bottom: 56px;
  line-height: 1.65;
}

/* ===== 3-COL CAPABILITIES ===== */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 28px;
}
.cap-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: 0;
  padding: 32px 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.cap-card:hover {
  box-shadow: 0 10px 28px rgba(11, 37, 69, 0.15);
  transform: translateY(-3px);
}
.cap-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--navy);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.cap-card p {
  color: var(--fg-dim);
  font-size: 15px;
  line-height: 1.6;
}
.cap-card .more {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent);
}
.cap-card .more:hover { color: var(--accent-2); text-decoration: none; }

/* On alt sections, cards stay white */
section.alt .cap-card { background: #ffffff; }

/* ===== TWO-COL ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; }
}
.two-col h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--navy);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.two-col p { color: var(--fg-dim); margin-bottom: 14px; line-height: 1.65; }
.two-col ul { color: var(--fg-dim); padding-left: 20px; }
.two-col ul li { margin-bottom: 8px; }

/* ===== STANDARDS BAND ===== */
.standards {
  background: var(--navy);
  padding: 48px 24px;
  border-top: 3px solid var(--accent);
  border-bottom: none;
}
.standards .inner {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}
.standards h4 {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 22px;
  font-weight: 600;
}
.standards .badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.badge {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 14px;
  border-radius: 0;
  font-size: 12px;
  color: #ffffff;
  letter-spacing: 1px;
  font-weight: 600;
  text-transform: uppercase;
}

/* ===== CONTACT FORM ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
@media (max-width: 800px) {
  .contact-wrap { grid-template-columns: 1fr; }
}
form.contact-form {
  background: var(--bg-2);
  padding: 36px;
  border-radius: 0;
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
}
.field {
  margin-bottom: 20px;
}
.field label {
  display: block;
  font-size: 12px;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 700;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 12px 14px;
  color: var(--fg);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.15s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}
button.btn {
  background: var(--accent);
  color: #ffffff;
  border: none;
  padding: 14px 32px;
  border-radius: 0;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  text-transform: uppercase;
  transition: background 0.15s;
}
button.btn:hover { background: var(--accent-2); }

.contact-info h3 {
  font-size: 22px;
  margin-bottom: 18px;
  color: var(--navy);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.contact-info p {
  color: var(--fg-dim);
  margin-bottom: 16px;
  line-height: 1.65;
}
.contact-info .info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.contact-info .info-item span.label {
  color: var(--navy);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  min-width: 80px;
  font-weight: 700;
}

/* ===== FOOTER ===== */
footer.site-footer {
  background: var(--navy);
  border-top: 3px solid var(--accent);
  padding: 48px 24px 24px;
  margin-top: auto;
  color: #ffffff;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-brand {
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 10px;
  font-size: 18px;
  text-transform: uppercase;
  color: #ffffff;
}
.footer-tagline { color: rgba(255,255,255,0.7); font-size: 14px; max-width: 380px; line-height: 1.6; }
.footer-col h5 {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 14px;
  font-weight: 700;
}
.footer-col a, .footer-col p {
  display: block;
  color: #ffffff;
  font-size: 14px;
  margin-bottom: 8px;
  text-decoration: none;
}
.footer-col a:hover { color: var(--accent); text-decoration: none; }
.footer-bottom {
  max-width: var(--max);
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.5px;
}
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; gap: 8px; }
}
