/* ===============================
   THEME COLORS
=============================== */
:root {
  --accent: #00e5ff;
  --bg1: #0d1a2a;
  --bg2: #1b2a3d;
  --muted: #b8c2cc;
  --light: #e8eef5;
  --card: rgba(255, 255, 255, 0.10);
}

/* ===============================
   GLOBAL STYLES
=============================== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: linear-gradient(180deg, var(--bg1), var(--bg2));
  color: var(--light);
}

a {
  color: var(--accent);
  transition: all 0.25s;
}

a:hover {
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.35);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===============================
   HEADER
=============================== */
header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(13, 26, 42, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
}

.logo {
  height: 52px;
}

.brand-title {
  font-weight: 700;
  color: var(--accent);
  font-size: 16px;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
}

nav {
  display: flex;
  gap: 14px;
  align-items: center;
}

nav a {
  color: var(--light);
  font-weight: 600;
  padding: 6px 8px;
  border-radius: 8px;
}

nav a:hover {
  color: var(--accent);
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.28);
}

/* ===============================
   HERO SECTION
=============================== */
.hero {
  position: relative;
  padding: 72px 0 60px;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(2, 6, 23, 0.35),
    rgba(2, 6, 23, 0.25)
  );
}

.hero-content {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
  color: var(--light);
}

.kicker {
  display: inline-block;
  background: rgba(0, 0, 0, 0.25);
  color: var(--accent);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-content h1 {
  font-size: 40px;
  margin: 0 0 10px;
  line-height: 1.05;
}

.hero-content p {
  color: var(--muted);
  margin: 0 0 16px;
}

/* ===============================
   SECTION
=============================== */
.section {
  padding: 60px 20px;
}

.section h2 {
  margin: 0 0 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

/* ===============================
   CARD COMPONENT
=============================== */
.card {
  background: var(--card);
  border-radius: 12px;
  padding: 18px;
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    opacity 0.6s ease;
  opacity: 0;
  transform: translateY(14px);
}

.card.visible {
  opacity: 1;
  transform: none;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 229, 255, 0.12);
}

/* ===============================
   IMAGES & METRICS
=============================== */
.prod-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
}

.metrics {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.metric {
  flex: 1;
  min-width: 140px;
  background: linear-gradient(
    90deg,
    rgba(0, 229, 255, 0.03),
    rgba(0, 0, 0, 0.02)
  );
  padding: 14px;
  border-radius: 10px;
  text-align: center;
}

/* ===============================
   TEAM / CONTACT
=============================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.contact-card input,
.contact-card textarea {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
  color: var(--light);
  margin-bottom: 10px;
}

/* ===============================
   BUTTONS
=============================== */
.btn-primary {
  background: var(--accent);
  color: #0d1a2a;
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
}

.btn-primary:hover {
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.28);
  transform: translateY(-2px);
}

/* ===============================
   BREADCRUMB
=============================== */
.breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
}

/* ===============================
   FOOTER
=============================== */
.footer {
  background: #122435;
  padding: 36px 20px;
  color: var(--muted);
}

/* ===============================
   ANIMATIONS
=============================== */
.fade-in {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ===============================
   MEDIA QUERIES
=============================== */
@media (max-width: 900px) {
  nav {
    display: none;
  }

  .hero-content h1 {
    font-size: 32px;
  }
}

@media (max-width: 520px) {
  .hero {
    padding: 56px 0;
  }
}

/* ===== Section Divider Line ===== */
.section::after {
  content: "";
  display: block;
  height: 2px;
  width: 100%;
  margin: 50px auto 0;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.8), transparent);
  box-shadow: 0 0 10px rgba(0,229,255,0.5);
  animation: shine 4s linear infinite;
  opacity: 0.6;
}

/* Subtle shimmering animation */
@keyframes shine {
  0% { opacity: 0.6; }
  50% { opacity: 1; box-shadow: 0 0 15px rgba(0,229,255,0.7); }
  100% { opacity: 0.6; }
}