/* ============================================================
   Birch Street Law PLLC — Global Styles
   Color Palette:
     --navy:         #1a2a4a  (deep navy, primary)
     --navy-mid:     #2d4a7a  (medium navy)
     --gold:         #c9a84c  (warm gold, accent/CTA)
     --gold-light:   #e2c97e  (lighter gold)
     --cream:        #f7f5f2  (warm off-white background)
     --cream-dark:   #edeae5  (slightly darker, section alt)
     --gray-warm:    #857f74  (warm gray, muted text)
     --gray-dark:    #2d2b27  (near-black body text)
     --white:        #ffffff
   ============================================================ */

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

:root {
  --navy:        #1a2a4a;
  --navy-mid:    #2d4a7a;
  --gold:        #c9a84c;
  --gold-light:  #e2c97e;
  --cream:       #f7f5f2;
  --cream-dark:  #edeae5;
  --gray-warm:   #857f74;
  --gray-dark:   #2d2b27;
  --white:       #ffffff;

  /* Legacy aliases used in components — mapped to new palette */
  --green-deep:  var(--navy);
  --green-mid:   var(--navy-mid);
  --green-light: var(--gold);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --max-width: 1100px;
  --nav-height: 70px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);

  --radius: 4px;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--gray-dark);
  background-color: var(--cream);
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ── */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--navy);
  line-height: 1.25;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--navy-mid);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--navy); text-decoration: underline; }

/* ── Layout helpers ── */

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

.section {
  padding-block: 5rem;
}

.section--alt {
  background-color: var(--cream-dark);
}

.section--dark {
  background-color: var(--navy);
  color: var(--cream);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--cream);
}

/* ── Buttons ── */

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
  text-decoration: none !important;
}

.btn-primary {
  background-color: var(--gold);
  color: var(--navy);
  border: 2px solid var(--gold);
}
.btn-primary:hover {
  background-color: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--navy);
}

.btn-outline {
  background-color: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover {
  background-color: var(--navy);
  color: var(--white);
}

.btn-light {
  background-color: var(--cream);
  color: var(--navy);
  border: 2px solid var(--cream);
}
.btn-light:hover {
  background-color: transparent;
  color: var(--cream);
  border-color: var(--cream);
}

/* ── Birch branch divider ── */
.birch-divider {
  width: 100%;
  max-width: 600px;
  height: 32px;
  margin-inline: auto;
  margin-block: 2rem;
  opacity: 0.45;
}

/* ── Utility ── */

.text-center { text-align: center; }
.text-muted { color: var(--gray-warm); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ── Cards ── */

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* ── Grid helpers ── */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

/* ── Page hero (inner pages) ── */

.page-hero {
  background-color: var(--navy);
  color: var(--cream);
  padding-block: 4rem;
  text-align: center;
  border-bottom: 4px solid var(--gold);
}

.page-hero h1 {
  color: var(--white);
}

.page-hero p {
  color: var(--gold-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin-inline: auto;
  margin-top: 0.75rem;
}

/* ── FAQ accordion (Mediation page) ── */

.faq-item {
  border-bottom: 1px solid var(--cream-dark);
  padding-block: 1.5rem;
}

.faq-item:first-child {
  border-top: 1px solid var(--cream-dark);
}

.faq-question {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
}

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--gold);
  transition: transform var(--transition);
}

.faq-item[open] .faq-question .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  margin-top: 1rem;
  color: var(--gray-dark);
  max-width: 75ch;
}

/* ── Bio section ── */

.bio-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 640px) {
  .bio-card {
    grid-template-columns: 1fr;
  }
}

.bio-initial {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--navy);
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bio-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

/* ── Practice area icon cards ── */

.practice-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--gold);
  transition: transform var(--transition);
}

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

.practice-card .icon {
  width: 40px;
  height: 40px;
  color: var(--navy-mid);
  margin-bottom: 1rem;
}

/* ── Footer ── */

footer {
  background-color: var(--navy);
  color: var(--cream-dark);
  padding-block: 3rem;
  font-size: 0.9rem;
  border-top: 4px solid var(--gold);
}

footer a {
  color: var(--gold-light);
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--gray-warm);
  font-size: 0.8rem;
}

/* ── Responsive nav ── */

@media (max-width: 768px) {
  .section {
    padding-block: 3rem;
  }
}