/* ==========================================================================
   Baseline Consulting LLC — stylesheet
   ========================================================================== */

:root {
  /* Palette */
  --navy-900: #0b1220;
  --navy-800: #142033;
  --navy-700: #1e2b45;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #dbeafe;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-700: #334155;
  --white: #ffffff;

  /* Type */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --container-w: 1120px;
  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
}

/* Reset ------------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  color: var(--navy-900);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.section-alt {
  background: var(--gray-50);
}

.section-dark {
  background: var(--navy-900);
  color: var(--gray-200);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-head {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 0.75rem;
}

.section-dark .eyebrow {
  color: var(--blue-500);
}

.lede {
  font-size: 1.125rem;
  color: var(--gray-600);
}

.section-dark .lede {
  color: var(--gray-400);
}

/* Buttons ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--blue-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  border-color: var(--gray-200);
  color: var(--navy-900);
}

.btn-secondary:hover {
  border-color: var(--blue-500);
  color: var(--blue-600);
}

.section-dark .btn-secondary {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--white);
}

.section-dark .btn-secondary:hover {
  border-color: var(--blue-500);
  color: var(--blue-500);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* Header / Nav -------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--gray-200);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy-900);
  letter-spacing: -0.01em;
}

.brand .brand-mark {
  color: var(--blue-600);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy-900);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-700);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--blue-600);
  border-color: var(--blue-600);
}

.main-nav .nav-cta {
  background: var(--blue-600);
  color: var(--white);
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius);
  border-bottom: none;
}

.main-nav .nav-cta:hover {
  background: var(--blue-500);
  color: var(--white);
}

/* Hero ---------------------------------------------------------------------- */
.hero {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--gray-200);
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.hero h1 {
  color: var(--white);
  max-width: 20ch;
}

.hero .lede {
  max-width: 55ch;
  font-size: 1.2rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-200);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--blue-500);
}

/* Value strip ----------------------------------------------------------------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.value-card .icon-badge {
  margin-bottom: 1rem;
}

/* Icon badge -------------------------------------------------------------- */
.icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--blue-100);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-badge svg {
  width: 24px;
  height: 24px;
}

/* Card grids ------------------------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card h3 { margin-bottom: 0.5rem; }
.card p { margin-bottom: 0.75rem; color: var(--gray-600); }

.card-link {
  font-weight: 700;
  color: var(--blue-600);
  font-size: 0.9rem;
}

/* Service area -------------------------------------------------------------- */
.city-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.city-pill {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-900);
}

.city-pill.is-primary {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: var(--white);
}

/* CTA banner ---------------------------------------------------------------- */
.cta-banner {
  background: var(--blue-600);
  color: var(--white);
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-banner h2 { color: var(--white); margin-bottom: 0.25rem; }
.cta-banner p { color: var(--blue-100); margin: 0; }
.cta-banner .btn-secondary { border-color: rgba(255,255,255,0.5); color: var(--white); }
.cta-banner .btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }

/* Footer -------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-900);
  color: var(--gray-400);
  padding-block: 3rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-grid h4 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.footer-grid a {
  display: block;
  color: var(--gray-400);
  padding: 0.3rem 0;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}

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

.footer-brand .brand {
  color: var(--white);
}

.footer-brand p {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  max-width: 32ch;
}

.social-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-200);
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.social-icon svg { width: 18px; height: 18px; }

.social-icon:hover {
  background: var(--blue-600);
  border-color: var(--blue-600);
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

/* Forms --------------------------------------------------------------------- */
.form-field {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-900);
}

.form-field input,
.form-field textarea,
.form-field select {
  font: inherit;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-700);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px var(--blue-100);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-note {
  display: none;
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  background: var(--blue-100);
  color: var(--navy-900);
  font-size: 0.95rem;
  border: 1px solid var(--blue-500);
}

.form-note.is-visible {
  display: block;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.contact-method {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.contact-method .icon-badge { margin-bottom: 0.9rem; }

/* Utility --------------------------------------------------------------- */
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.mt-lg { margin-top: 3rem; }

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.check-list li {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  color: var(--gray-700);
}

.check-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--blue-600);
  margin-top: 2px;
}

.not-found {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}

.not-found .eyebrow { font-size: 5rem; font-weight: 800; color: var(--blue-600); margin-bottom: 0; letter-spacing: 0; text-transform: none; }

/* Responsive -------------------------------------------------------------- */
@media (max-width: 860px) {
  .value-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .main-nav.is-open {
    max-height: 400px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.25rem;
  }

  .main-nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-100);
  }

  .main-nav .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .cta-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}