/* ============================================================
   0058 - HHpoker 官网 - Dark Luxury Theme
   ============================================================ */

/* Custom Font */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&family=Playfair+Display:wght@600;700;800&display=swap');

:root {
  --gold: #d4a853;
  --gold-light: #e8c97a;
  --gold-dark: #b8942e;
  --bg-dark: #0a0a0a;
  --bg-card: #141414;
  --bg-card-hover: #1a1a1a;
  --text-primary: #f0ebe0;
  --text-secondary: #a09888;
  --text-muted: #6b6358;
  --border: #2a2520;
  --border-light: #3a3530;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  border-bottom-color: rgba(212,168,83,0.3);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--bg-dark);
  font-weight: 900;
}

.nav-logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--bg-dark) !important;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: all 0.3s !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212,168,83,0.35);
}

.nav-cta::after {
  display: none !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  padding: 140px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 60px;
  min-height: 85vh;
}

.hero-content {
  flex: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(212,168,83,0.12);
  border: 1px solid rgba(212,168,83,0.3);
  color: var(--gold);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero-title span {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--bg-dark);
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(212,168,83,0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--gold);
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid var(--gold);
  transition: all 0.3s;
  cursor: pointer;
}

.btn-outline:hover {
  background: rgba(212,168,83,0.08);
  transform: translateY(-3px);
}

.hero-image {
  flex: 1;
  position: relative;
}

.hero-image img {
  width: 100%;
  max-width: 540px;
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(212,168,83,0.15);
  border: 1px solid var(--border-light);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--gold);
  border-radius: 16px;
  opacity: 0.3;
  z-index: -1;
}

/* ===== Features ===== */
.features {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 38px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.4s;
}

.feature-card:hover::before {
  width: 80%;
}

.feature-card:hover {
  border-color: rgba(212,168,83,0.4);
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: rgba(212,168,83,0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 28px;
  color: var(--gold);
  transition: all 0.4s;
}

.feature-card:hover .feature-icon {
  background: rgba(212,168,83,0.18);
  transform: scale(1.08);
}

.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

/* ===== Stats ===== */
.stats {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 70px 24px;
}

.stats-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-suffix {
  font-size: 28px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.stat-divider {
  width: 40px;
  height: 2px;
  background: var(--border-light);
  margin: 12px auto 8px;
}

/* ===== Testimonials ===== */
.testimonials {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all 0.3s;
}

.testimonial-card:hover {
  border-color: rgba(212,168,83,0.3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.testimonial-stars {
  color: var(--gold);
  margin-bottom: 16px;
  font-size: 15px;
}

.testimonial-text {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  object-fit: cover;
}

.testimonial-author h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-author span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq {
  padding: 80px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item.active {
  border-color: rgba(212,168,83,0.4);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  font-family: 'Noto Sans SC', sans-serif;
  gap: 16px;
}

.faq-question i {
  color: var(--gold);
  transition: transform 0.3s;
  font-size: 14px;
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
}

/* ===== CTA ===== */
.cta {
  padding: 80px 24px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.cta-card {
  background: linear-gradient(135deg, rgba(212,168,83,0.08), rgba(212,168,83,0.03));
  border: 1px solid rgba(212,168,83,0.25);
  border-radius: 24px;
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(212,168,83,0.06) 0%, transparent 70%);
}

.cta-card h2 {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  position: relative;
}

.cta-card p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 32px;
  position: relative;
}

.cta-card .btn-primary {
  font-size: 16px;
  padding: 16px 40px;
  border-radius: 12px;
  position: relative;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 50px 24px 30px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 16px;
  line-height: 1.8;
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: var(--gold);
}

.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  padding: 140px 24px 60px;
  text-align: center;
}

.page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.page-header .breadcrumb {
  color: var(--text-muted);
  font-size: 14px;
}

.page-header .breadcrumb a {
  color: var(--gold);
  text-decoration: none;
}

.page-header .breadcrumb span {
  color: var(--text-secondary);
}

/* ===== About Page ===== */
.about-section {
  padding: 0 24px 80px;
  max-width: 1000px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-grid img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-light);
}

.about-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.about-value {
  text-align: center;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.about-value i {
  font-size: 28px;
  color: var(--gold);
  margin-bottom: 12px;
}

.about-value h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Download Page ===== */
.download-section {
  padding: 0 24px 80px;
  max-width: 1000px;
  margin: 0 auto;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 28px;
  text-align: center;
  transition: all 0.3s;
}

.download-card.featured {
  border-color: var(--gold);
  position: relative;
  transform: scale(1.03);
}

.download-card.featured .featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--bg-dark);
  padding: 5px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.download-card:hover {
  border-color: rgba(212,168,83,0.4);
  transform: translateY(-6px);
}

.download-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.download-icon {
  width: 80px;
  height: 80px;
  background: rgba(212,168,83,0.08);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 34px;
  color: var(--gold);
}

.download-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.download-card .version {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.download-features {
  list-style: none;
  margin-bottom: 24px;
  text-align: left;
}

.download-features li {
  color: var(--text-secondary);
  font-size: 13px;
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.download-features li i {
  color: var(--gold);
  font-size: 12px;
}

/* ===== Contact Page ===== */
.contact-section {
  padding: 0 24px 80px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-item i {
  width: 48px;
  height: 48px;
  background: rgba(212,168,83,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 20px;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-item p {
  color: var(--text-secondary);
  font-size: 14px;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

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

.form-group label {
  display: block;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: 'Noto Sans SC', sans-serif;
  transition: border-color 0.3s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 120px;
  }
  .hero-desc { max-width: 100%; }
  .hero-btns { justify-content: center; }
  .features-grid,
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .download-grid { grid-template-columns: repeat(2, 1fr); }
  .download-card.featured { transform: none; }
  .download-card.featured:hover { transform: translateY(-6px); }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.98);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: block; }
  .hero-title { font-size: 36px; }
  .section-title { font-size: 30px; }
  .features-grid,
  .testimonials-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-values { grid-template-columns: repeat(2, 1fr); }
  .download-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .stats-grid { gap: 30px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 28px; }
  .hero-btns { flex-direction: column; }
  .about-values { grid-template-columns: 1fr; }
}