/* ============================================
   HHpoker 商务招募 - 奢华金黑主题
   TYPE 2: External Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
  --gold: #d97706;
  --gold-light: #f59e0b;
  --gold-dark: #b45309;
  --gold-glow: rgba(217, 119, 6, 0.45);
  --gold-glow-strong: rgba(217, 119, 6, 0.7);
  --black-bg: #0a0a0a;
  --black-card: #111111;
  --black-card-hover: #1a1a1a;
  --gray-dark: #1f1f1f;
  --gray-mid: #333333;
  --gray-light: #999999;
  --white-soft: #e5e5e5;
  --transition-speed: 0.3s;
}

/* --- Global Resets & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  background-color: var(--black-bg);
  color: var(--white-soft);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Selection --- */
::selection {
  background: var(--gold);
  color: #000;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--black-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--gray-mid);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-dark);
}

/* --- Navbar --- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 119, 6, 0.18);
  transition: all var(--transition-speed) ease;
}
#navbar.scrolled {
  background: rgba(10, 10, 10, 0.98);
  border-bottom-color: rgba(217, 119, 6, 0.35);
  box-shadow: 0 2px 24px rgba(217, 119, 6, 0.08);
}
#navbar .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
#navbar .logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}
#navbar .logo i {
  font-size: 1.6rem;
  color: var(--gold-light);
}
#navbar .nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
#navbar .nav-links a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  position: relative;
  transition: color var(--transition-speed) ease;
  padding: 6px 0;
}
#navbar .nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition-speed) ease;
}
#navbar .nav-links a:hover {
  color: var(--gold);
}
#navbar .nav-links a:hover::after {
  width: 100%;
}
#navbar .nav-cta {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #000 !important;
  padding: 9px 22px !important;
  border-radius: 4px;
  font-weight: 700 !important;
  transition: all var(--transition-speed) ease !important;
}
#navbar .nav-cta:hover {
  box-shadow: 0 0 22px var(--gold-glow);
  transform: translateY(-1px);
}
#navbar .nav-cta::after {
  display: none !important;
}

/* Mobile hamburger */
#navbar .hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
#navbar .hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all var(--transition-speed) ease;
}
#navbar .hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
#navbar .hamburger.active span:nth-child(2) {
  opacity: 0;
}
#navbar .hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Section Common --- */
.section {
  padding: 100px 24px;
}
.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 16px;
  line-height: 1.3;
}
.section-subtitle {
  font-size: 1.08rem;
  color: var(--gray-light);
  max-width: 620px;
  margin: 0 auto 56px;
  line-height: 1.7;
}

/* --- Gold Divider --- */
.gold-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
  border-radius: 2px;
  margin: 0 auto 20px;
}
.gold-divider.left {
  margin: 0 0 20px;
}

/* --- Hero Section --- */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse at 30% 50%, rgba(217, 119, 6, 0.06) 0%, transparent 60%),
              var(--black-bg);
  padding-top: 100px;
}
#hero .hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
#hero .hero-text {
  max-width: 560px;
}
#hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 119, 6, 0.12);
  border: 1px solid rgba(217, 119, 6, 0.3);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 0.85rem;
  color: var(--gold-light);
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
#hero .hero-badge i {
  color: var(--gold);
}
#hero .hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.2;
  color: #fff;
  margin: 0 0 20px;
}
#hero .hero-title .gold {
  color: var(--gold);
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#hero .hero-desc {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin: 0 0 36px;
  line-height: 1.8;
}
#hero .hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
#hero .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #000;
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}
#hero .btn-primary:hover {
  box-shadow: 0 0 32px var(--gold-glow-strong);
  transform: translateY(-2px);
}
#hero .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--gold);
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  letter-spacing: 0.5px;
  border: 1.5px solid var(--gold);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}
#hero .btn-outline:hover {
  background: rgba(217, 119, 6, 0.1);
  box-shadow: 0 0 24px var(--gold-glow);
}
#hero .hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}
#hero .hero-image-wrap img {
  width: 100%;
  max-width: 520px;
  border-radius: 12px;
  border: 2px solid rgba(217, 119, 6, 0.25);
  object-fit: cover;
  aspect-ratio: 4/3;
}
#hero .hero-image-wrap::before {
  content: '';
  position: absolute;
  top: 16px;
  left: 16px;
  width: 100%;
  height: 100%;
  max-width: 520px;
  border: 1.5px solid rgba(217, 119, 6, 0.2);
  border-radius: 12px;
  z-index: -1;
}
#hero .hero-image-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* --- Features Section --- */
#features {
  background: var(--black-card);
}
#features .features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--gray-dark);
  border: 1px solid rgba(217, 119, 6, 0.15);
  border-radius: 8px;
  padding: 40px 30px;
  text-align: center;
  transition: all var(--transition-speed) ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
}
.feature-card:hover {
  border-color: var(--gold);
  background: var(--black-card-hover);
  transform: translateY(-6px);
  box-shadow: 0 0 30px var(--gold-glow), 0 12px 40px rgba(0,0,0,0.5);
}
.feature-card:hover::before {
  opacity: 1;
}
.feature-card .card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(217, 119, 6, 0.08);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--gold);
  transition: all var(--transition-speed) ease;
}
.feature-card:hover .card-icon {
  background: rgba(217, 119, 6, 0.16);
  border-color: var(--gold);
  box-shadow: 0 0 18px var(--gold-glow);
}
.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 10px;
}
.feature-card p {
  font-size: 0.95rem;
  color: var(--gray-light);
  margin: 0;
  line-height: 1.7;
}

/* --- Stats Section --- */
#stats {
  background: var(--black-bg);
  position: relative;
}
#stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(217, 119, 6, 0.04) 0%, transparent 70%);
  pointer-events: none;
}
#stats .stats-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.stat-item {
  text-align: center;
  padding: 28px 16px;
  border: 1px solid rgba(217, 119, 6, 0.15);
  border-radius: 8px;
  background: rgba(31, 31, 31, 0.6);
  transition: all var(--transition-speed) ease;
}
.stat-item:hover {
  border-color: var(--gold);
  box-shadow: 0 0 22px var(--gold-glow);
}
.stat-item .stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 6px;
  line-height: 1;
}
.stat-item .stat-label {
  font-size: 0.95rem;
  color: var(--gray-light);
  font-weight: 500;
}

/* --- Testimonials Section --- */
#testimonials {
  background: var(--black-card);
}
#testimonials .testimonials-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--gray-dark);
  border: 1px solid rgba(217, 119, 6, 0.12);
  border-radius: 8px;
  padding: 36px 28px;
  transition: all var(--transition-speed) ease;
  position: relative;
}
.testimonial-card:hover {
  border-color: var(--gold);
  background: var(--black-card-hover);
  box-shadow: 0 0 24px var(--gold-glow), 0 8px 32px rgba(0,0,0,0.4);
  transform: translateY(-4px);
}
.testimonial-card .quote-icon {
  font-size: 2rem;
  color: var(--gold);
  opacity: 0.5;
  margin-bottom: 16px;
}
.testimonial-card .testimonial-text {
  font-size: 0.98rem;
  color: #ccc;
  line-height: 1.7;
  margin: 0 0 22px;
  font-style: italic;
}
.testimonial-card .testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card .author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--gray-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-weight: 700;
  font-size: 1rem;
}
.testimonial-card .author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 2px;
}
.testimonial-card .author-info span {
  font-size: 0.82rem;
  color: var(--gray-light);
}
.stars {
  color: var(--gold-light);
  font-size: 0.85rem;
  margin-bottom: 14px;
}

/* --- FAQ Section --- */
#faq {
  background: var(--black-bg);
  position: relative;
}
#faq .faq-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.faq-item {
  border-bottom: 1px solid rgba(217, 119, 6, 0.18);
  transition: all var(--transition-speed) ease;
}
.faq-item:first-child {
  border-top: 1px solid rgba(217, 119, 6, 0.18);
}
.faq-item:hover {
  border-bottom-color: rgba(217, 119, 6, 0.45);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 8px;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-speed) ease;
  gap: 16px;
}
.faq-question:hover {
  color: var(--gold);
}
.faq-question .faq-icon {
  flex-shrink: 0;
  color: var(--gold);
  font-size: 0.9rem;
  transition: transform var(--transition-speed) ease;
}
.faq-item.active .faq-question .faq-icon {
  transform: rotate(45deg);
}
.faq-item.active .faq-question {
  color: var(--gold);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer {
  max-height: 400px;
}
.faq-answer-inner {
  padding: 0 8px 22px;
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* --- CTA Banner --- */
#cta {
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.06) 0%, rgba(180, 83, 9, 0.04) 100%),
              var(--black-card);
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.06) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  border-radius: 50%;
  pointer-events: none;
}
#cta .cta-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
#cta .cta-border-card {
  border: 2px solid rgba(217, 119, 6, 0.3);
  border-radius: 12px;
  padding: 56px 40px;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(8px);
  transition: all var(--transition-speed) ease;
}
#cta .cta-border-card:hover {
  border-color: var(--gold);
  box-shadow: 0 0 50px var(--gold-glow);
}
#cta .cta-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  margin: 0 0 14px;
}
#cta .cta-desc {
  font-size: 1.05rem;
  color: var(--gray-light);
  margin: 0 auto 32px;
  max-width: 500px;
}

/* --- Footer --- */
#footer {
  background: #050505;
  border-top: 1px solid rgba(217, 119, 6, 0.15);
  padding: 60px 24px 30px;
}
#footer .footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
#footer .footer-brand h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
  margin: 0 0 12px;
}
#footer .footer-brand p {
  font-size: 0.92rem;
  color: var(--gray-light);
  line-height: 1.7;
  margin: 0;
}
#footer .footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px;
}
#footer .footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
#footer .footer-col ul li {
  margin-bottom: 10px;
}
#footer .footer-col ul li a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color var(--transition-speed) ease;
}
#footer .footer-col ul li a:hover {
  color: var(--gold);
}
#footer .footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-light);
}

/* --- Back to Top --- */
#back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-dark);
  color: #000;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-speed) ease;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
#back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#back-to-top:hover {
  background: var(--gold);
  box-shadow: 0 0 20px var(--gold-glow);
}

/* --- Glow Pulse for CTA Buttons --- */
.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #000;
  padding: 14px 36px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  letter-spacing: 0.5px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  animation: glowPulse 2.5s ease-in-out infinite;
}
.btn-glow:hover {
  box-shadow: 0 0 40px var(--gold-glow-strong);
  transform: translateY(-2px);
  animation: none;
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 10px var(--gold-glow); }
  50% { box-shadow: 0 0 30px var(--gold-glow-strong); }
}

/* --- Fade-in on scroll --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  #hero .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  #hero .hero-text {
    max-width: 100%;
  }
  #hero .hero-btns {
    justify-content: center;
  }
  #hero .hero-image-wrap {
    order: -1;
  }
  #hero .hero-image-wrap img {
    max-width: 360px;
    aspect-ratio: 4/3;
  }
  #hero .hero-image-wrap::before {
    max-width: 360px;
  }
  #hero .hero-title {
    font-size: 2.4rem;
  }
  #features .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #stats .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #testimonials .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  #footer .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 16px;
  }
  .section-title {
    font-size: 1.8rem;
  }
  #navbar .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    border-bottom: 1px solid rgba(217, 119, 6, 0.2);
    transform: translateY(-120%);
    transition: transform var(--transition-speed) ease;
    z-index: 999;
  }
  #navbar .nav-links.open {
    transform: translateY(0);
  }
  #navbar .nav-links a {
    display: block;
    padding: 14px 24px;
    text-align: center;
  }
  #navbar .hamburger {
    display: flex;
  }
  #hero {
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 70px;
  }
  #hero .hero-title {
    font-size: 2rem;
  }
  #hero .hero-desc {
    font-size: 1rem;
  }
  #hero .hero-image-wrap img {
    max-width: 280px;
    aspect-ratio: 4/3;
  }
  #hero .hero-image-wrap::before {
    max-width: 280px;
  }
  #hero .hero-btns {
    flex-direction: column;
    align-items: center;
  }
  #features .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card {
    padding: 30px 24px;
  }
  #stats .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .stat-item .stat-number {
    font-size: 2.2rem;
  }
  #testimonials .testimonials-grid {
    grid-template-columns: 1fr;
  }
  #cta .cta-border-card {
    padding: 40px 20px;
  }
  #cta .cta-title {
    font-size: 1.7rem;
  }
  #footer .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 480px) {
  #hero .hero-image-wrap img {
    max-width: 240px;
    aspect-ratio: 4/3;
  }
  #hero .hero-image-wrap::before {
    max-width: 240px;
  }
  #hero .hero-title {
    font-size: 1.7rem;
  }
  #stats .stats-grid {
    grid-template-columns: 1fr;
  }
}