/* ========================================
   Rebecca Sheldon – Tax Barrister
   Professional website styles
   ======================================== */

:root {
  --navy: #0B1C2C;
  --navy-light: #132A40;
  --brass: #C5A46E;
  --brass-hover: #D4B47E;
  --white: #FFFFFF;
  --off-white: #F8F7F4;
  --text: #1A1A1A;
  --text-muted: #5C5C5C;
  --border: #E5E2DC;
  --radius: 4px;
  --transition: 0.35s cubic-bezier(0.25, 0.1, 0.25, 1);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 4px;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.narrow {
  max-width: 720px;
}

/* ---------- Typography ---------- */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.75rem;
}

.section-title,
.page-title,
.hero-title {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
  color: var(--navy);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 1.25rem;
}

.hero-title em {
  font-style: italic;
  color: var(--brass);
}

.page-title {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 1rem;
}

.page-lead,
.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.7;
}

.lead {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 1.5rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--navy-light);
  box-shadow: 0 8px 20px rgba(11, 28, 44, 0.16);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}

.btn-ghost:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 12px rgba(11, 28, 44, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
}

.logo-title {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 500;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--navy);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--navy-light);
}

.nav-cta.active::after {
  display: none;
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  min-height: 44px;
  padding: 0.65rem 0.45rem;
  align-items: stretch;
  justify-content: center;
  border-radius: 3px;
  transition: background-color var(--transition);
}

.mobile-toggle:hover { background: rgba(197, 164, 110, 0.12); }

.mobile-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  transition: all 0.3s ease;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  padding: 10rem 0 6rem;
  background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--navy);
  color: var(--white);
  padding: 2.5rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--brass);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.85;
}

.stat-divider {
  height: 1px;
  background: rgba(197, 164, 110, 0.3);
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: var(--off-white);
}

.section-header {
  margin-bottom: 3rem;
  max-width: 600px;
}

/* ---------- Content indexes ---------- */
.content-index {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}

.content-index-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.4rem;
}

.content-index-heading h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--navy);
}

.content-index-heading p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.content-index-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.content-index-card {
  border: 1px solid var(--border);
  border-radius: 3px;
  min-height: 132px;
  padding: 1.3rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.content-index-card:hover {
  border-color: var(--brass);
  box-shadow: 0 10px 24px rgba(11, 28, 44, 0.07);
  transform: translateY(-3px);
}

.content-index-card strong {
  display: block;
  color: var(--navy);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.55rem;
}

.content-index-card span {
  color: var(--text-muted);
  display: block;
  font-size: 0.82rem;
  line-height: 1.5;
}

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

.card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2rem 1.75rem;
  border-radius: 6px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--brass);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(11, 28, 44, 0.06);
}

.card:hover .card-arrow {
  transform: translateX(4px);
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.card-arrow {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--brass);
  transition: transform var(--transition), color var(--transition);
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quote-box {
  background: var(--navy);
  color: var(--white);
  padding: 2.5rem;
  border-radius: 6px;
}

.quote-box blockquote {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.quote-box cite {
  font-size: 0.85rem;
  opacity: 0.75;
  font-style: normal;
}

/* Testimonials */
.testimonials-list {
  display: grid;
  gap: 1.5rem;
}

.testimonial-feature {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: clamp(1.75rem, 4vw, 2.5rem);
}

.testimonial-feature blockquote {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.65;
  color: var(--navy);
  max-width: 920px;
  margin-bottom: 1.5rem;
}

.testimonial-feature cite {
  display: block;
  font-size: 0.9rem;
  font-style: normal;
  font-weight: 500;
  color: var(--brass);
}

.testimonial-feature cite span {
  display: block;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 0.35rem;
}

.testimonials-link {
  margin-top: 2rem;
  text-align: center;
}

/* CTA band */
.cta-band {
  background: var(--navy);
  color: var(--white);
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.cta-band p {
  max-width: 520px;
  margin: 0 auto 1.75rem;
  opacity: 0.9;
}

.cta-band .btn-primary {
  background: var(--brass);
  color: var(--navy);
}

.cta-band .btn-primary:hover {
  background: var(--brass-hover);
}

/* Page hero */
.page-hero {
  padding: 9rem 0 3.5rem;
  background: var(--off-white);
}

.testimonials-page-hero {
  padding-bottom: 1.5rem;
}

.testimonials-section {
  padding-top: 1.5rem;
}

/* About / prose */
.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--navy);
  margin: 2.5rem 0 1rem;
}

.prose p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

.prose ul,
.prose ol {
  margin: 1rem 0 1.5rem 1.25rem;
  color: var(--text-muted);
}

.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }

.prose li {
  margin-bottom: 0.5rem;
}

/* Expertise blocks */
.expertise-block {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}

.expertise-block:last-child {
  border-bottom: none;
}

.expertise-block h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 1rem;
}

.expertise-block p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.expertise-block ul {
  list-style: disc;
  margin-left: 1.25rem;
  color: var(--text-muted);
}

.expertise-block li {
  margin-bottom: 0.4rem;
}

/* Cases & Publications */
.case-item,
.pub-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

.case-item:last-child,
.pub-item:last-child {
  border-bottom: none;
}

.case-item h3,
.pub-item h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.case-item p,
.pub-item p {
  color: var(--text-muted);
}

.pub-meta {
  font-size: 0.85rem;
  color: var(--brass);
  margin-bottom: 0.5rem !important;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.contact-info a {
  color: var(--brass);
  font-weight: 500;
}

.contact-info .note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact-instruction-card {
  background: var(--navy);
  color: var(--white);
  padding: 1.65rem;
  border-radius: 4px;
  margin-bottom: 2rem;
  box-shadow: 0 12px 28px rgba(11, 28, 44, 0.11);
}

.contact-instruction-card h2 {
  color: var(--white);
  margin-bottom: 0.55rem;
}

.contact-instruction-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.15rem;
}

.contact-email-cta {
  display: inline-flex;
  align-items: center;
  color: var(--navy) !important;
  background: var(--brass);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 0.7rem 1rem;
  border-radius: 3px;
  transition: background-color var(--transition), transform var(--transition);
}

.contact-email-cta:hover {
  background: var(--brass-hover);
  transform: translateY(-2px);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brass);
}

.hidden {
  position: absolute;
  left: -9999px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: var(--white);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.footer-role {
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer-grid h4 {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--brass);
}

.footer-grid ul li {
  margin-bottom: 0.5rem;
}

.footer-grid a {
  font-size: 0.9rem;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.footer-grid a:hover {
  opacity: 1;
}

.footer-bsb {
  margin-top: 1.4rem;
}

.footer-bsb img {
  height: 42px;
  width: auto;
  opacity: 0.9;
}

.footer-logos {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.footer-logos img {
  height: 52px;
  width: auto;
  background: var(--white);
  padding: 6px 10px;
  border-radius: 2px;
  opacity: 0.95;
  flex-shrink: 0;
  transition: opacity var(--transition);
}

.footer-logos img:hover {
  opacity: 1;
}

.footer-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  opacity: 0.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
  font-size: 0.8rem;
  opacity: 0.5;
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid,
  .two-col,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .main-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s ease, opacity 0.35s ease, visibility 0.35s ease;
    box-shadow: 0 14px 28px rgba(11, 28, 44, 0.08);
    max-height: calc(100dvh - 80px);
    overflow-y: auto;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .main-nav .nav-link {
    display: inline-block;
    font-size: 0.95rem;
  }

  .main-nav .nav-cta {
    padding: 0.65rem 1rem;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 8rem 0 4rem;
  }

  .stat-card {
    flex-direction: row;
    justify-content: space-around;
    text-align: center;
  }

  .stat-divider {
    width: 1px;
    height: auto;
  }

  .content-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .header-inner {
    height: 70px;
  }

  .main-nav {
    top: 70px;
    max-height: calc(100dvh - 70px);
  }

  .content-index-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.45rem;
  }

  .content-index-grid {
    grid-template-columns: 1fr;
  }

  .footer-logos img {
    height: 44px;
  }
}