:root {
  --blue: #0b5fa5;
  --blue-dark: #083e6b;
  --blue-mid: #000150;
  --blue-logo: #000214;
  --green: #4caf50;
  --green-light: #66bb6a;
  --green-dark: #2e7d32;
  --bg: #ffffff;
  --panel: #f6f8fa;
  --border: #e2e8f0;
  --text: #1f2937;
  --muted: #6b7280;
  --max-width: 1200px;
}

/* ========================= BASE ========================= */
* { box-sizing: border-box; }
html, body {
  min-height: 100%;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: url("1a.avif") center center / cover no-repeat fixed;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }
a { text-decoration: none; color: inherit; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; }

/* ========================= HEADER / NAV ========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--blue-logo);
  border-bottom: 1px solid var(--blue-logo);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand-logo { height: 56px; }

/* Desktop nav */
.nav-desktop ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  align-items: center;
  background:var(--blue-logo);
}
.nav-desktop a {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--blue);
  font-weight: 600;
}
.nav-desktop a:hover { background: var(--blue-mid); }
.nav-desktop a.btn-primary {
  color: #fff;
  background: var(--green);
  border: 1px solid var(--green-dark);
}
.nav-desktop a.btn-primary:hover {
  background: var(--green-light);
  border-color: var(--green);
}

/* Burger toggle */
.nav-toggle {
  display: none; /* hidden on desktop */
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--blue);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: absolute;
  top: 76px;
  left: 0;
  width: 100%;
  flex-direction: column;
  background: var(--dark-blue);
  gap: 1rem;
  padding: 1rem 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  z-index: 100;
}
.nav-mobile ul {
  list-style: none;
  margin: 0;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background:var(--blue-logo);
}
.nav-mobile a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: var(--blue);
}
.nav-mobile a.btn-primary {
  text-align: center;
  background: var(--green);
  color: #fff;
  border: 1px solid var(--green-dark);
}
.nav-mobile a.btn-primary:hover {
  background: var(--green-light);
}

/* Show mobile nav when active */
.nav-mobile.active { display: flex; }

/* ========================= BUTTONS ========================= */
.btn {
  display: inline-block;
  padding: 0.65rem 1.05rem;
  border-radius: 12px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}
.btn-primary {
  background: var(--green);
  color: #fff;
  border: 1px solid var(--green-dark);
  text-decoration: none;
}
.btn-primary:hover { background: var(--green-light); }

/* ========================= HERO ========================= */
.hero {
  padding: 5rem 0 4rem;
  background: url("1a.avif") center center / cover no-repeat;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 35, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 {
  color: #fff;
  font-size: 2.8rem;      /* adjust as needed */
  line-height: 1.4;
  margin-bottom: 1rem;
  font-weight: 300;        /* thin like original design */
  letter-spacing: 0.6px;   /* subtle spacing for elegance */
  text-shadow: 0 4px 18px rgba(0,0,0,0.6);
}
.hero p {
  color: #fff;
  font-weight: 300;
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.hero p strong { color: #fff; font-weight: 500; }
.hero-actions { margin-top: 1.5rem; display: flex; gap: 1.5rem; flex-wrap: wrap; }

/* ========================= SECTIONS ========================= */
.section {
  padding: 3.5rem 0;
  background: rgba(255,255,255,0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.section h2 {
  font-size: 2rem;
  color: var(--blue-dark);

  font-weight: 300;           /* thin like original design */
  letter-spacing: 0.6px;      /* match gradient text style */
  line-height: 1.2;           /* clean spacing */
  margin-top: 0.5rem;
  margin-bottom: 1.6rem;
}
.section p {
  font-weight: 300;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.section p strong { color: var(--blue-dark); font-weight: 500; }
.section p + p { margin-top: 1rem; }

/* ========================= GRID ========================= */
.grid { display: grid; gap: 1.5rem; }
@media (min-width: 900px) { .grid-2 { grid-template-columns: repeat(2,1fr); } }

/* ========================= CARDS ========================= */
.card {
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.25),
    0 8px 24px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.4),
    0 14px 36px rgba(0,0,0,0.18);
}
.card h3 { margin: 0; color: var(--blue-dark); }
.card ul {
  list-style: none;
  padding-left: 1.2rem;
  margin: 0.25rem 0 0 0;
  color: var(--muted);
}
.card li {
  position: relative;
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}
.card li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--green-dark);
  font-weight: bold;
}

/* ========================= FOOTER ========================= */
.site-footer {
  background-color: #f9f9f9;
  padding: 20px 0;
  border-top: 1px solid #e0e0e0;
}
.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  color: #555;
}
.footer-text { font-size: 14px; }
.footer-social { display: flex; gap: 15px; }
.footer-social a:hover { transform: scale(1.1); }
.linkedin-icon { width: 24px; height: 24px; fill: #0A66C2; }

/* ========================= RESPONSIVE ========================= */
@media (max-width: 768px) {
  /* Hero font size */
  .hero h1 { font-size: 1.9rem; }

  /* Desktop nav hidden */
  .nav-desktop { display: none; }

  /* Burger icon visible */
  .nav-toggle { display: flex; }

  /* Mobile nav hidden by default */
  .nav-mobile {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: #fff;
    gap: 1rem;
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 100;
    background: var(--blue-logo);
  }

  /* Show mobile nav when active */
  .nav-mobile.active { display: flex; }

  /* Mobile nav links vertical */
  .nav-mobile ul { flex-direction: column; padding: 0 1rem; margin: 0; list-style: none; gap: 1rem; }
  .nav-mobile li { margin: 0; }
  .nav-mobile a { display: block; padding: 0.75rem 1rem; border-radius: 8px; color: var(--blue-dark); }
  .nav-mobile a.btn-primary { text-align: center; background: var(--green); color: #fff; border: 1px solid var(--green-dark); }
  .nav-mobile a.btn-primary:hover { background: var(--green-light); }
}





/* ========================= HERO TITLE ========================= */
.hero-title {
  font-size: 2.8rem;       /* large hero font */
  line-height: 1.3;
  margin-bottom: 1rem;
  color: #fff;
  text-shadow: 0 4px 18px rgba(0,0,0,0.6);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

.hero-title-bold {
  font-weight: 700;         /* bold for first line */
  display: block;
}

.hero-title-light {
  font-weight: 300;         /* thin for second line */
  display: block;
  margin-top: 0.2rem;
  letter-spacing: 0.5px;
}

/* Responsive scaling */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.9rem;
    line-height: 1.3;
  }
}

/* ========================= SECTION HEADINGS ========================= */
.section h2 {
  font-size: 2rem;
  font-weight: 300;          /* thin, matches hero second line */
  color: var(--blue-dark);
  margin-top: 0.5rem;
  margin-bottom: 1.6rem;
  line-height: 1.2;          /* tighter for elegance */
  letter-spacing: 0.3px;     /* subtle refinement */
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}




/* Decrease font size of top menu items (desktop) */
.nav-desktop ul li a {
    font-size: 14px; /* change 12px to whatever size you want */
}

/* Optional: keep the "Request a Demo" button larger */
.nav-desktop ul li a.btn {
    font-size: 14px; /* or whatever size matches design */
}


.nav-mobile ul li a {
    font-size: 14px;
}

.nav-mobile ul li a.btn {
    font-size: 14px;
}



/* Fix anchor scrolling so section headers aren't hidden by fixed header */
.section {
    scroll-margin-top: 70px; /* set to your header height */
}