/* =========================================================
   Smith Lewis, LLP — site stylesheet
   Corporate-modern structure, luxury restraint, dark-academia accent
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, h4, p, ul, ol, li, figure, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }
html { -webkit-text-size-adjust: 100%; }

/* ---------- Tokens ---------- */
:root {
  --color-bg: #faf7f1;
  --color-bg-alt: #f1ece1;
  --color-surface: #ffffff;
  --color-border: #e3dccb;

  --color-navy: #232a33;
  --color-navy-deep: #171c22;
  --color-navy-soft: #2f3846;

  --color-text: #262b31;
  --color-text-muted: #5c6570;
  --color-text-inverse: #f4f1ea;
  --color-text-inverse-muted: #b9c0c9;

  --color-accent: #9c7a3f;
  --color-accent-dark: #7c6132;
  --color-accent-light: #c9ac6f;

  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1160px;

  --radius: 3px;
  --shadow-card: 0 1px 2px rgba(23, 28, 34, 0.06), 0 8px 24px rgba(23, 28, 34, 0.06);

  --gradient-navy: linear-gradient(160deg, #1b2129 0%, #232b34 55%, #262e39 100%);
  --gradient-light: linear-gradient(135deg, #ffffff 0%, #f7f1e5 100%);
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 17px;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-navy);
}

h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p { color: var(--color-text); }
p + p { margin-top: 1em; }

.text-muted { color: var(--color-text-muted); }

a.link {
  color: var(--color-accent-dark);
  border-bottom: 1px solid var(--color-accent-light);
  transition: color 0.15s ease, border-color 0.15s ease;
}
a.link:hover { color: var(--color-accent); border-color: var(--color-accent); }

.eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 0.6em;
}

/* Focus visibility for keyboard nav */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy);
  color: var(--color-text-inverse);
  padding: 0.75em 1.25em;
  z-index: 1000;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 640px) {
  .wrap { padding-left: 32px; padding-right: 32px; }
}

.section {
  padding-top: 64px;
  padding-bottom: 64px;
}
.section-tight { padding-top: 40px; padding-bottom: 40px; }
.section-alt { background: var(--color-bg-alt); }
.section-navy {
  background: var(--gradient-navy);
  color: var(--color-text-inverse);
}
.section-navy h2, .section-navy h3 { color: var(--color-text-inverse); }
.section-navy p { color: var(--color-text-inverse-muted); }

@media (min-width: 900px) {
  .section { padding-top: 96px; padding-bottom: 96px; }
  .section-tight { padding-top: 56px; padding-bottom: 56px; }
}

.section-head { max-width: 680px; margin-bottom: 2.5rem; }
.section-head p { margin-top: 0.9em; font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.85em 1.7em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-accent-dark);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-accent); }

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

.section:not(.section-navy) .btn-outline {
  border-color: var(--color-navy);
  color: var(--color-navy);
}
.section:not(.section-navy) .btn-outline:hover {
  background: var(--color-navy);
  color: var(--color-text-inverse);
}

.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.75rem; }

/* ---------- Header ---------- */
.site-header { position: relative; z-index: 20; }

.nav-wrap {
  background: var(--gradient-light);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 22px;
  padding-bottom: 18px;
  gap: 1rem;
}

.brand { flex-shrink: 0; }
.brand img { height: 58px; width: auto; }

.nav-toggle {
  position: absolute;
  top: 16px;
  right: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 11px;
  color: var(--color-navy);
}
@media (min-width: 640px) {
  .nav-toggle { right: 32px; }
}
.nav-toggle:hover { border-color: var(--color-accent); }

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 20px;
  height: 14px;
}
.hamburger .bar {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: var(--color-navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.primary-nav { width: 100%; }
.primary-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-border);
  margin-top: 14px;
}
.primary-nav a {
  display: block;
  padding: 0.9em 0.2em;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-border);
}
.primary-nav a:hover { color: var(--color-accent-dark); }
.primary-nav .nav-cta {
  color: var(--color-accent-dark);
}

.primary-nav[hidden] { display: none; }

@media (min-width: 860px) {
  .nav-toggle { display: none; }
  .nav-inner { padding-top: 30px; padding-bottom: 26px; gap: 1.3rem; }
  .brand img { height: 84px; }
  .primary-nav[hidden] { display: block; }
  .primary-nav { width: auto; }
  .primary-nav ul {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1.9rem;
    border-top: none;
    margin-top: 0;
  }
  .primary-nav a {
    padding: 0.3em 0;
    border-bottom: 2px solid transparent;
  }
  .primary-nav a:hover { border-bottom-color: var(--color-accent); }
  .primary-nav .nav-cta {
    background: var(--color-navy);
    color: var(--color-text-inverse);
    padding: 0.6em 1.3em;
    border-radius: var(--radius);
  }
  .primary-nav .nav-cta:hover {
    background: var(--color-accent-dark);
    border-bottom-color: transparent;
  }
}

/* current page indicator */
.primary-nav a[aria-current="page"] {
  color: var(--color-accent-dark);
}
.primary-nav .nav-cta[aria-current="page"] {
  color: var(--color-text-inverse);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--gradient-navy);
  color: var(--color-text-inverse);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.16;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(23, 28, 34, 0.96) 10%, rgba(23, 28, 34, 0.82) 100%);
}
.hero-inner {
  position: relative;
  padding-top: 76px;
  padding-bottom: 76px;
  max-width: 760px;
}
.hero h1 { color: var(--color-text-inverse); }
.hero .lede {
  margin-top: 1.1em;
  font-size: 1.15rem;
  color: var(--color-text-inverse-muted);
  max-width: 620px;
}
@media (min-width: 900px) {
  .hero-inner { padding-top: 120px; padding-bottom: 120px; }
}

.page-hero .hero-inner { padding-top: 56px; padding-bottom: 56px; }
@media (min-width: 900px) {
  .page-hero .hero-inner { padding-top: 84px; padding-bottom: 84px; }
}

/* ---------- Stat / badge row ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}
@media (min-width: 720px) {
  .stat-row { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  border-top: 2px solid var(--color-accent);
  padding-top: 0.8em;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  color: var(--color-navy);
  display: block;
}
.section-navy .stat-num { color: var(--color-text-inverse); }
.stat-label {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}
.section-navy .stat-label { color: var(--color-text-inverse-muted); }

/* ---------- Card grids ---------- */
.grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.practice-teaser-card h3 { margin-bottom: 0.5em; }
.practice-teaser-card p { color: var(--color-text-muted); font-size: 0.96rem; }
.practice-teaser-card { display: flex; flex-direction: column; }
.practice-teaser-card .link { margin-top: 1rem; align-self: flex-start; }

/* ---------- Practice area accordion ---------- */
.practice-list {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 800px) {
  .practice-list { grid-template-columns: repeat(2, 1fr); }
}

.practice-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  scroll-margin-top: 130px;
}
.practice-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15em 1.3em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  color: var(--color-navy);
}
.practice-item summary::-webkit-details-marker { display: none; }
.practice-item summary .plus {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-dark);
  font-size: 1.1rem;
  transition: transform 0.15s ease;
}
.practice-item[open] summary .plus { transform: rotate(45deg); }
.practice-item .practice-body {
  padding: 0 1.3em 1.3em;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 1em;
  margin-top: 0;
}

/* ---------- Professionals ---------- */
.people-group + .people-group { margin-top: 3.5rem; }
.people-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-dark);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.6em;
  margin-bottom: 1.75rem;
}

.people-grid {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 620px) {
  .people-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 980px) {
  .people-grid { grid-template-columns: repeat(3, 1fr); }
}

.person-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.person-photo {
  aspect-ratio: 9 / 10;
  width: 100%;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.person-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.person-body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.person-name { margin-bottom: 0.15em; }
.person-title {
  font-size: 0.85rem;
  color: var(--color-accent-dark);
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 0.9em;
}
.person-email {
  font-size: 0.9rem;
  margin-bottom: 0.2em;
}
.person-practice {
  margin-top: 0.9em;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}
.person-practice strong {
  display: block;
  color: var(--color-text);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35em;
}

.person-more { margin-top: 1.1rem; border-top: 1px solid var(--color-border); padding-top: 1rem; }
.person-more summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent-dark);
}
.person-more summary::-webkit-details-marker { display: none; }
.person-more summary::after { content: " →"; }
.person-more[open] summary::after { content: " ↑"; }
.person-more-body { margin-top: 0.9em; font-size: 0.92rem; color: var(--color-text-muted); }
.person-more-body h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-top: 1em;
  margin-bottom: 0.4em;
}
.person-more-body h4:first-child { margin-top: 0; }
.person-more-body ul { padding-left: 0; }
.person-more-body li { margin-bottom: 0.3em; }
.person-more-body li ul { padding-left: 1.1em; margin-top: 0.3em; }
.person-more-body li ul li { list-style: disc; margin-left: 0.2em; }

.people-flat-list { columns: 2; column-gap: 2rem; }
@media (max-width: 620px) { .people-flat-list { columns: 1; } }
.people-flat-list li { break-inside: avoid; margin-bottom: 0.5em; color: var(--color-text-muted); }
.people-flat-list li strong { color: var(--color-text); }

.in-memoriam { color: var(--color-text-inverse-muted); }
.in-memoriam li { margin-bottom: 0.4em; }
.in-memoriam strong { color: var(--color-text-inverse); font-family: var(--font-serif); font-weight: 400; }

/* ---------- About / history gallery ---------- */
.history-gallery {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .history-gallery { grid-template-columns: repeat(2, 1fr); }
}
.history-photo {
  background: var(--color-navy-deep);
  border-radius: var(--radius);
  overflow: hidden;
}
.history-photo img { width: 100%; height: auto; display: block; filter: sepia(0.18) contrast(1.02); }
.history-caption {
  padding: 1em 1.1em;
  font-size: 0.88rem;
  color: var(--color-text-inverse-muted);
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) {
  .contact-layout { grid-template-columns: 0.85fr 1.15fr; }
}
.contact-info dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-dark);
  font-weight: 700;
  margin-top: 1.6em;
}
.contact-info dt:first-child { margin-top: 0; }
.contact-info dd { margin: 0.4em 0 0; color: var(--color-text-muted); }

.form-field { margin-bottom: 1.25rem; }
.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4em;
  color: var(--color-navy);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75em 0.9em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--color-accent); }

/* honeypot field, hidden from sighted users and screen readers */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-note { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 1rem; }
.form-status { margin-top: 1rem; font-weight: 600; }
.form-status[data-state="error"] { color: #a3352a; }
.form-status[data-state="success"] { color: #2f6d3f; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--gradient-navy);
  color: var(--color-text-inverse-muted);
}
.site-footer p {
  color: var(--color-text-inverse-muted);
}
.site-footer a.link {
  color: var(--color-accent-light);
  border-color: var(--color-accent-light);
}
.site-footer a.link:hover {
  color: var(--color-text-inverse);
  border-color: var(--color-text-inverse);
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  padding-top: 64px;
  padding-bottom: 40px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.footer-brand img { height: 52px; width: auto; margin-bottom: 1.1em; }
.footer-brand p { font-size: 0.9rem; max-width: 26ch; }

@media (min-width: 720px) {
  .footer-brand { align-items: flex-start; text-align: left; }
}
.footer-grid h2 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-inverse);
  margin-bottom: 1em;
}
.footer-grid a { display: block; padding: 0.3em 0; font-size: 0.94rem; }
.footer-grid a:hover { color: var(--color-accent-light); }
.footer-contact p { font-size: 0.94rem; margin-bottom: 0.8em; }

.footer-bottom {
  border-top: 1px solid rgba(244, 241, 234, 0.12);
  padding-top: 20px;
  padding-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
}
.footer-bottom .credit { color: var(--color-text-inverse-muted); }

/* ---------- Disclaimer / simple content page ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }

/* ---------- 404 ---------- */
.error-page .hero-inner { text-align: left; }
.error-code {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 12vw, 6rem);
  color: var(--color-accent-light);
  line-height: 1;
  margin-bottom: 0.2em;
}

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0 !important; }
.center-text { text-align: center; }
.section-head.center-text { margin-left: auto; margin-right: auto; text-align: center; }