/* ========================================
   China Legal Guide — Global Styles
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #0d2244;
  --blue:   #1a3a6b;
  --gold:   #c9a84c;
  --gold-light: #e8c97a;
  --light:  #f5f7fa;
  --white:  #ffffff;
  --text:   #2c2c2c;
  --muted:  #6b7280;
  --border: #e2e8f0;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* --- Typography --- */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: 1.2rem; font-weight: 600; }
p  { font-size: 1rem; color: var(--muted); }

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 64px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.navbar .logo {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.navbar .logo span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 4px 6px;
}

.lang-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 16px;
  transition: background var(--transition), color var(--transition);
}
.lang-btn.active {
  background: var(--gold);
  color: var(--navy);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile nav */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px 5%;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links.open { display: flex; }
}

/* ========================================
   PAGE WRAPPER
   ======================================== */
.page-content { padding-top: 64px; }

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
  padding: 100px 5% 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(201,168,76,0.12);
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(201,168,76,0.08);
}

.hero-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero .subtitle { font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 40px; }
.hero .subtitle.zh { display: none; }

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }

.btn-gold {
  background: var(--gold);
  color: var(--navy);
}
.btn-gold:hover { background: var(--gold-light); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

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

/* ========================================
   SECTIONS
   ======================================== */
section { padding: 80px 5%; }

.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-header h2 { color: var(--navy); margin-bottom: 12px; }
.section-header p { max-width: 560px; margin: 0 auto; }

.section-divider {
  width: 50px; height: 4px;
  background: var(--gold);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ========================================
   CARDS GRID
   ======================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.about-values .cards-grid {
  grid-template-columns: repeat(4, 1fr);
  max-width: 1300px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 18px;
}
.card h3 { color: var(--navy); margin-bottom: 10px; }

/* ========================================
   FEATURE HIGHLIGHTS (homepage)
   ======================================== */
.features { background: var(--light); }

/* ========================================
   PRACTICE AREAS
   ======================================== */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.area-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  text-align: center;
}
.area-chip:hover {
  background: var(--navy);
  border-color: var(--navy);
  transform: translateY(-3px);
}
.area-chip:hover .area-icon { filter: brightness(10); }
.area-chip:hover .area-label { color: var(--white); }

.area-icon { font-size: 1.8rem; }
.area-label { font-size: 0.85rem; font-weight: 600; color: var(--navy); }

/* ========================================
   CTA BAND
   ======================================== */
.cta-band {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
  text-align: center;
  padding: 80px 5%;
}
.cta-band h2 { color: var(--white); margin-bottom: 14px; }
.cta-band p  { color: rgba(255,255,255,0.8); margin-bottom: 36px; }

/* ========================================
   FOOTER
   ======================================== */
footer {
  background: #0a1b36;
  color: rgba(255,255,255,0.6);
  padding: 40px 5%;
  text-align: center;
  font-size: 0.85rem;
}
footer a { color: var(--gold); }

/* ========================================
   PAGE BANNER (inner pages)
   ======================================== */
.page-banner {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
  padding: 60px 5% 50px;
  text-align: center;
}
.page-banner h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--white); }
.page-banner p  { color: rgba(255,255,255,0.78); margin-top: 10px; font-size: 1rem; }

/* ========================================
   ARTICLES PAGE
   ======================================== */
.articles-section { max-width: 1100px; margin: 0 auto; }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 20px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--muted);
  font-size: 0.87rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.article-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  background: var(--white);
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.article-card-top {
  background: var(--navy);
  padding: 28px 24px 20px;
}
.article-card-top .category-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.article-card-top h3 { color: var(--white); font-size: 1.05rem; line-height: 1.4; }

.article-card-body { padding: 20px 24px; }
.article-card-body p { font-size: 0.9rem; margin-bottom: 16px; }
.article-card-body .read-more {
  color: var(--blue);
  font-weight: 600;
  font-size: 0.88rem;
}
.article-card-body .read-more:hover { color: var(--gold); }

/* ========================================
   ARTICLE DETAIL PAGE
   ======================================== */
.article-detail-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 5%;
}

.article-detail-wrap .back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 36px;
}
.article-detail-wrap .back-link:hover { color: var(--gold); }

.article-header .category-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.article-header h1 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--navy);
  margin-bottom: 24px;
}

.article-body { margin-top: 32px; }
.article-body p { color: var(--text); margin-bottom: 18px; font-size: 1rem; line-height: 1.75; }
.article-body h3 { color: var(--navy); margin: 28px 0 12px; }
.article-body ul { padding-left: 20px; margin-bottom: 18px; }
.article-body ul li { list-style: disc; color: var(--text); margin-bottom: 6px; font-size: 1rem; }

.article-cta-box {
  margin-top: 48px;
  background: var(--light);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px;
}
.article-cta-box p { color: var(--text); margin-bottom: 14px; }

/* ========================================
   CONTACT PAGE
   ======================================== */
.contact-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 5%;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 700px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
}

.contact-info h2 { color: var(--navy); margin-bottom: 14px; }
.contact-info p  { margin-bottom: 30px; }

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.info-item .info-icon { font-size: 1.4rem; margin-top: 2px; }
.info-item .info-text strong { display: block; color: var(--navy); font-size: 0.9rem; margin-bottom: 2px; }
.info-item .info-text span  { font-size: 0.88rem; color: var(--muted); }

.contact-form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,58,107,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

.form-submit { width: 100%; padding: 14px; font-size: 1rem; margin-top: 8px; }

.success-msg {
  display: none;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  color: #065f46;
  font-weight: 600;
  margin-top: 20px;
}

/* ========================================
   UTILITIES
   ======================================== */
.container { max-width: 1100px; margin: 0 auto; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mb-0 { margin-bottom: 0; }

/* Hidden for language switching */
[data-lang] { display: block; }

/* ========================================
   PHONE BAND
   ======================================== */
.phone-band {
  background: #fff8ec;
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
  padding: 60px 5%;
}

.phone-band-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

@media (max-width: 680px) {
  .phone-band-inner { grid-template-columns: 1fr; gap: 28px; }
}

.phone-band h2 { color: var(--navy); margin-bottom: 10px; }
.phone-band .phone-sub { color: var(--text); margin-bottom: 20px; font-size: 1rem; }

.phone-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 0; }

.phone-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.83rem;
  font-weight: 600;
}
.phone-tag.fee  { background: var(--navy); color: var(--gold); }
.phone-tag.lang { background: rgba(13,34,68,0.08); color: var(--navy); }

.phone-cta-box { text-align: center; }

.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: #e8f5e9;
  border: 2px solid #4caf50;
  color: #1b5e20;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-call:hover {
  background: #4caf50;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(76,175,80,0.3);
}
.btn-call .call-icon { font-size: 1.3rem; }

.phone-cta-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 10px;
}

/* ========================================
   FLOATING CALL BUTTON
   ======================================== */
.floating-call {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #4caf50;
  color: white;
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(76,175,80,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.floating-call:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 8px 28px rgba(76,175,80,0.5);
}
.floating-call .fc-icon { font-size: 1.1rem; }

@media (max-width: 480px) {
  .floating-call { bottom: 18px; right: 16px; padding: 11px 16px; font-size: 0.85rem; }
}

/* ========================================
   ABOUT PAGE
   ======================================== */
.about-mission {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 5%;
}
.about-mission h2 { color: var(--navy); margin-bottom: 20px; }
.about-mission p  { font-size: 1.08rem; color: var(--text); line-height: 1.8; }

.about-values { background: var(--light); padding: 80px 5%; }
.about-values .section-header { margin-bottom: 50px; }

.about-story {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 5%;
}
.about-story h2 { color: var(--navy); margin-bottom: 24px; text-align: center; }
.about-story p  { font-size: 1.05rem; color: var(--text); line-height: 1.85; margin-bottom: 18px; }

/* ========================================
   TEAM CARDS
   ======================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 760px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .team-grid { grid-template-columns: 1fr; }
}

.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 20px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.team-photo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  margin: 0 auto 18px;
  border: 3px solid var(--gold);
  display: block;
}

.team-card h3 { color: var(--navy); margin-bottom: 4px; font-size: 1.1rem; }

.team-role {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 12px;
  display: inline-block;
  margin-bottom: 12px;
}
.team-role.founder   { background: var(--gold); color: var(--navy); }
.team-role.cofounder { background: rgba(26,58,107,0.1); color: var(--blue); }
.team-role.partner   { background: rgba(0,0,0,0.06); color: var(--muted); }

.team-card p { font-size: 0.88rem; line-height: 1.6; }

.about-story blockquote {
  border-left: 4px solid var(--gold);
  padding: 16px 24px;
  margin: 32px 0;
  background: var(--light);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.05rem;
  color: var(--navy);
  font-style: italic;
  line-height: 1.7;
}