/* Shared LLM site header — include on every HTML page */

.bwi-ai-header {
  position: sticky;
  top: 0;
  z-index: 999;
  padding: 10px 0;
  background: transparent;
}

.bwi-ai-header__container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.bwi-ai-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: 12px 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(.4, 0, .2, 1);
}

.bwi-ai-header__logo {
  display: flex;
  align-items: center;
}

.bwi-ai-header__logo img {
  height: 48px;
  width: auto;
  transition: all 0.3s cubic-bezier(.4, 0, .2, 1);
}

.bwi-ai-header__logo:hover img {
  transform: scale(1.02);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

.bwi-ai-header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bwi-ai-nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  color: #1D1D1F;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(.4, 0, .2, 1);
  position: relative;
}

.bwi-ai-nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 10px;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(.4, 0, .2, 1);
}

.bwi-ai-nav-link:hover {
  color: #1D1D1F;
}

.bwi-ai-nav-link:hover::before {
  opacity: 1;
}

.bwi-ai-nav-link span {
  position: relative;
  z-index: 1;
}

.bwi-ai-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #FF5A1F 0%, #FF7A45 100%);
  color: #fff !important;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.4s cubic-bezier(.4, 0, .2, 1);
  position: relative;
  overflow: hidden;
  margin-left: 12px;
}

.bwi-ai-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #EA580C;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(.4, 0, .2, 1);
}

.bwi-ai-cta span,
.bwi-ai-cta svg {
  position: relative;
  z-index: 1;
}

.bwi-ai-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(249, 115, 22, 0.55);
  color: #fff !important;
}

.bwi-ai-cta:hover::before {
  opacity: 1;
}

.bwi-ai-cta svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s cubic-bezier(.4, 0, .2, 1);
}

.bwi-ai-cta:hover svg {
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .bwi-ai-header__container {
    padding: 0 12px;
  }

  .bwi-ai-header__inner {
    padding: 10px 16px;
    border-radius: 12px;
  }

  .bwi-ai-header__logo img {
    height: 36px;
  }

  .bwi-ai-nav-link {
    padding: 8px 10px;
    font-size: 13px;
  }

  .bwi-ai-cta {
    padding: 10px 18px;
    font-size: 13px;
    margin-left: 6px;
  }
}

@media (max-width: 480px) {
  .bwi-ai-header__container {
    padding: 0 8px;
  }

  .bwi-ai-header__inner {
    padding: 8px 12px;
    border-radius: 10px;
  }

  .bwi-ai-header__logo img {
    height: 30px;
  }

  .bwi-ai-nav-link {
    padding: 6px 8px;
    font-size: 12px;
  }

  .bwi-ai-cta {
    padding: 8px 14px;
    font-size: 12px;
    gap: 5px;
    margin-left: 4px;
  }
}