/* Zhang&Huang Law Firm - Main Styles
   Western law firm aesthetic: serif, navy, gold, clean */

:root {
  --color-primary: #1a2744;
  --color-primary-light: #2c3e5a;
  --color-accent: #c9a227;
  --color-accent-hover: #b8921f;
  --color-text: #2c2c2c;
  --color-text-light: #5a5a5a;
  --color-bg: #fafafa;
  --color-white: #ffffff;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-logo: 'Cormorant Garamond', 'Georgia', serif;
  --max-width: 1400px;
  --header-height: 72px;
  --shadow: 0 2px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

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

/* ----- Header & Navigation ----- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-white);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-logo);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  line-height: 46px;
}

.logo-mark {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: block;
  object-fit: contain;
}

.logo-text {
  display: inline-block;
  font-size: inherit;
  line-height: 46px;
  height: 46px;
  vertical-align: middle;
  font-weight: 700;
}

.logo:hover {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

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

.nav-link.active {
  font-weight: 600;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: 20px;
    box-shadow: var(--shadow);
    gap: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s, opacity 0.3s;
  }

  .main-nav.open {
    max-height: 400px;
    opacity: 1;
  }

  .main-nav .nav-link {
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid #eee;
  }
}

/* ----- Layout ----- */
.page {
  padding-top: var(--header-height);
  min-height: 100vh;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: clamp(1.15rem, 2.4vw, 1.65rem);
  color: var(--color-primary);
  margin-bottom: 12px;
  text-align: center;
  position: relative;
  white-space: nowrap;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.section-title::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: block;
  margin: 0 auto 10px;
  opacity: 0.9;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  margin: 16px auto 24px;
  position: relative;
}

.divider::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 1px;
  background: rgba(255,255,255,0.7);
  transform: translate(-50%, -50%);
}

/* ----- Hero ----- */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 24px;
}

.hero .tagline {
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-family: var(--font-logo);
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero .lead {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 680px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.btn:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* ----- Cards (Expertise / Practice areas) ----- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-white);
  border: 1px solid #e8e8e8;
  padding: 32px;
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.card h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.card a {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card a::after {
  content: ' →';
}

/* Practice area cards with bullet lists (Wolster-style) */
.card-practice {
  padding: 28px 24px;
}

.card-practice ul {
  list-style: none;
  margin: 0 0 18px 0;
  padding: 0;
}

.card-practice ul li {
  position: relative;
  padding-left: 1em;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.45;
}

.card-practice ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.practice-cta {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 64px 24px;
  text-align: center;
}

.practice-cta-title {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  color: var(--color-white);
  margin-bottom: 14px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.practice-cta-text {
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 680px;
  margin: 0 auto 24px;
}

.practice-cta .btn-outline {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.practice-cta .btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* ----- Testimonials ----- */
.testimonials {
  background: var(--color-white);
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.testimonial-card {
  padding: 28px;
  background: var(--color-bg);
  border-left: 4px solid var(--color-accent);
  position: relative;
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 20px;
  font-size: 0.98rem;
  position: relative;
  padding-left: 26px;
}

.testimonial-card blockquote::before {
  content: "“";
  position: absolute;
  left: 0;
  top: -6px;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  line-height: 1;
  color: rgba(0,0,0,0.12);
}

.testimonial-card .author {
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-card .title {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ----- Stats ----- */
.stats {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item .number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  margin-bottom: 8px;
}

.stat-item .label {
  font-size: 0.9rem;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

/* ----- News / Insights ----- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.news-card {
  background: var(--color-white);
  border: 1px solid #e8e8e8;
  overflow: hidden;
  transition: box-shadow 0.3s;
}

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

.news-card .thumb {
  height: 200px;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.news-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-card .content {
  padding: 24px;
}

.news-card .meta {
  font-size: 0.8rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  position: relative;
  padding-left: 18px;
}

.news-card .meta::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 2px;
  background: var(--color-accent);
  transform: translateY(-50%);
}
.news-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.news-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ----- Contact form (Homepage message) ----- */
.contact-section {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 80px 0;
}

.contact-section .section-title,
.contact-section .section-subtitle {
  color: var(--color-white);
}

.contact-section .section-subtitle {
  opacity: 0.9;
}

.contact-section .divider {
  background: var(--color-accent);
}

.form-wrapper {
  max-width: 640px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-white);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  border-radius: 0;
  transition: border-color 0.2s, background 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.12);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-submit {
  margin-top: 28px;
}

.form-submit .btn {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
  width: 100%;
}

.form-submit .btn:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* Form on light background (e.g. Contact page) */
.form-light .form-group label {
  color: var(--color-text);
}

.form-light .form-group input,
.form-light .form-group textarea {
  background: var(--color-white);
  color: var(--color-text);
  border-color: #ddd;
}

.form-light .form-group input::placeholder,
.form-light .form-group textarea::placeholder {
  color: #999;
}

.form-light .form-group input:focus,
.form-light .form-group textarea:focus {
  background: var(--color-white);
  border-color: var(--color-primary);
}

/* ----- Footer ----- */
.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 48px 0 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand {
  font-family: var(--font-logo);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer p {
  font-size: 0.9rem;
  opacity: 0.85;
}

.footer h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.footer ul {
  list-style: none;
}

.footer ul {
  margin-bottom: 0;
}

.footer .footer-inner > div ul li {
  margin-bottom: 8px;
}

.footer a {
  color: rgba(255,255,255,0.9);
}

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

.footer-links {
  margin-top: 48px;
  padding: 24px 24px 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  grid-column: 1 / -1;
  text-align: left;
}

.footer-links h4 {
  margin-bottom: 12px;
  padding: 0;
}

.footer-links-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  display: inline-flex;
  align-items: center;
}

.footer-links-list li:not(:last-child)::after {
  content: none;
}

.footer-links-list a {
  font-size: 0.9rem;
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }


}

/* ----- Inner pages: page header ----- */
.page-header {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 100px 0 60px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(1.25rem, 2.6vw, 1.85rem);
  margin-bottom: 12px;
  white-space: nowrap;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.page-header p {
  opacity: 0.9;
  max-width: 680px;
  margin: 0 auto;
}

@media (max-width: 700px) {
  .section-title,
  .page-header h1 {
    white-space: normal;
  }
}

/* ----- Team grid ----- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px;
  justify-content: center;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.team-card {
  text-align: center;
  background: var(--color-white);
  padding: 24px;
  border: 1px solid #e8e8e8;
  transition: box-shadow 0.3s;
}

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

.team-card .photo {
  width: 160px;
  height: 160px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: #e0e0e0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.team-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.team-card .role {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.team-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* Featured team profile (e.g. Beck Zhang on Our Team) */
.team-profile-featured {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto 48px;
  padding: 32px;
  background: var(--color-white);
  border: 1px solid #e8e8e8;
}

.team-profile-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #eee;
}

.team-profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-profile-content h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-top: 20px;
  margin-bottom: 8px;
}

.team-profile-content p {
  margin-bottom: 12px;
  color: var(--color-text);
  font-size: 0.98rem;
}

@media (max-width: 768px) {
  .team-profile-featured {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .team-profile-photo {
    margin: 0 auto;
  }

  .team-profile-content h2 {
    text-align: center !important;
  }
}

/* ----- Content prose (About, etc.) ----- */
.prose {
  max-width: 860px;
  margin: 0 auto;
}

.prose h2 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: 32px;
  margin-bottom: 12px;
}

.prose p {
  margin-bottom: 16px;
  color: var(--color-text);
}

.prose-wide {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.prose-list {
  list-style: none;
  margin: 0 0 20px 0;
  padding: 0;
}

.prose-list li {
  position: relative;
  padding-left: 1.25em;
  margin-bottom: 10px;
  color: var(--color-text);
}

.prose-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.prose h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-top: 24px;
  margin-bottom: 10px;
}

.section-cta {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 0;
}

/* Two-column focus/pillar blocks on homepage */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.focus-grid-three {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.focus-card {
  background: var(--color-white);
  border: 1px solid #e8e8e8;
  padding: 28px 22px;
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
  display: block;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.focus-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: var(--color-accent);
  color: inherit;
}

.focus-card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.focus-card p {
  color: var(--color-text-light);
  font-size: 0.925rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.focus-card .focus-link {
  font-weight: 600;
  color: var(--color-accent);
  font-size: 0.95rem;
}

.focus-card .focus-link::after {
  content: ' →';
}

@media (max-width: 900px) {
  .focus-grid-three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .focus-grid {
    grid-template-columns: 1fr;
  }
  .focus-card {
    padding: 24px 20px;
  }
  .focus-card h3 {
    font-size: 1.2rem;
  }
  .focus-card p {
    font-size: 1rem;
  }
}

/* ----- Contact page ----- */
.contact-info {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 48px;
  align-items: start;
}

.contact-info .form-wrapper {
  max-width: none;
  width: 100%;
}

.contact-details h3 {
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.contact-details p,
.contact-details address {
  font-style: normal;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 14px;
  color: var(--color-text-light);
}

.contact-details a {
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .contact-info {
    grid-template-columns: 1fr;
  }
}