/* ===== BASE & RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --gold: #d4af37;
  --gold-dark: #b8960f;
  --red-dark: #8b0000;
  --red-hover: #6b0000;
  --black: #222222;
  --white: #ffffff;
  --gray-light: #f5f5f5;
  --gray: #e0e0e0;
  --gray-text: #555555;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--black);
  background-color: var(--white);
}

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

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

a:hover {
  color: var(--gold-dark);
  text-decoration: underline;
}

/* ===== TYPOGRAPHY ===== */
h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--red-dark);
  line-height: 1.3;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--red-dark);
  line-height: 1.35;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--black);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.4rem;
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ===== HEADER / NAV ===== */
.site-header {
  background-color: var(--red-dark);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
}

.site-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.site-logo:hover {
  color: var(--white);
  text-decoration: none;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
  padding: 0;
  margin: 0;
}

.main-nav a {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: 4px;
  display: block;
  white-space: nowrap;
  text-decoration: none;
}

.main-nav a:hover {
  background-color: var(--gold);
  color: var(--black);
  text-decoration: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background-color: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--red-dark) 0%, #4a0000 60%, #1a0000 100%);
  color: var(--white);
  padding: 80px 16px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/images/gold-dragon-hero.jpg") center/cover no-repeat;
  opacity: 0.12;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--gold);
  font-size: 2.2rem;
  margin-bottom: 1rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 1.8rem;
  color: #f0e6c8;
}

.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  background-color: var(--gold);
  color: var(--black);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn:hover {
  background-color: var(--gold-dark);
  color: var(--black);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--gold);
  color: var(--gold);
}

.btn-outline:hover {
  background-color: var(--gold);
  color: var(--black);
}

.btn-red {
  background-color: var(--red-dark);
  color: var(--white);
}

.btn-red:hover {
  background-color: var(--red-hover);
  color: var(--white);
}

.btn-lg {
  font-size: 1.1rem;
  padding: 16px 40px;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(90deg, var(--red-dark), #6b0000);
  color: var(--white);
  text-align: center;
  padding: 60px 16px;
}

.cta-section h2 {
  color: var(--gold);
  margin-top: 0;
}

.cta-section p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== SECTIONS ===== */
.section {
  padding: 60px 0;
}

.section-alt {
  background-color: var(--gray-light);
}

.section-title {
  text-align: center;
  margin-bottom: 2rem;
}

.section-title h2 {
  margin-top: 0;
}

/* ===== CARDS / FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  padding: 28px 24px;
  transition: box-shadow 0.2s ease;
}

.feature-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.feature-card h3 {
  color: var(--red-dark);
  margin-top: 0;
}

/* ===== BLOG LIST ===== */
.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 2rem;
}

.blog-item {
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.blog-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.blog-item-img {
  height: 180px;
  background: linear-gradient(135deg, var(--red-dark), #4a0000);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.blog-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.blog-item-body {
  padding: 20px;
}

.blog-item-body h2 {
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.blog-item-body h2 a {
  color: var(--red-dark);
}

.blog-item-body p {
  font-size: 0.9rem;
  color: var(--gray-text);
  margin-bottom: 0.75rem;
}

/* ===== ARTICLE CONTENT ===== */
.article-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 16px 60px;
}

.article-wrap h1 {
  font-size: 1.9rem;
}

.article-meta {
  color: var(--gray-text);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gray);
}

.article-wrap blockquote {
  border-left: 4px solid var(--gold);
  padding: 12px 20px;
  background: var(--gray-light);
  margin: 1.5rem 0;
  color: var(--gray-text);
}

/* ===== TABLE ===== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

th {
  background-color: var(--red-dark);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
}

td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--gray);
}

tr:nth-child(even) td {
  background-color: var(--gray-light);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray);
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-item h2 {
  font-size: 1rem;
  margin: 0;
  padding: 18px 20px;
  background-color: var(--gray-light);
  cursor: pointer;
  border-bottom: 1px solid var(--gray);
  color: var(--red-dark);
}

.faq-item p {
  padding: 16px 20px;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== FORM ===== */
.form-wrap {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--black);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--black);
  background-color: var(--white);
  transition: border-color 0.2s;
}

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

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

/* ===== STEPS ===== */
.steps-list {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
}

.steps-list li {
  counter-increment: step-counter;
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.steps-list li::before {
  content: counter(step-counter);
  background-color: var(--gold);
  color: var(--black);
  font-weight: 700;
  font-size: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h3 {
  margin-top: 0;
  margin-bottom: 4px;
}

/* ===== LOGIN BOX ===== */
.login-box {
  background: var(--gray-light);
  border: 1px solid var(--gray);
  border-radius: 10px;
  padding: 32px;
  max-width: 460px;
  margin: 0 auto 40px;
}

.login-box h2 {
  text-align: center;
  margin-top: 0;
}

/* ===== LINK CARDS ===== */
.link-card {
  background: var(--white);
  border: 1px solid var(--gray);
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 16px;
}

.link-card h3 {
  margin: 0 0 8px;
  color: var(--red-dark);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--red-dark), #4a0000);
  color: var(--white);
  padding: 50px 16px 40px;
  text-align: center;
}

.page-hero h1 {
  color: var(--gold);
  font-size: 1.9rem;
  margin: 0;
}

.page-hero p {
  color: #f0e6c8;
  margin: 0.75rem auto 0;
  max-width: 640px;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--gray-text);
  padding: 12px 0;
  border-bottom: 1px solid var(--gray);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--red-dark);
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: #1a0000;
  color: #cccccc;
  padding: 48px 16px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto 32px;
}

.footer-col h3 {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 12px;
  margin-top: 0;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: #cccccc;
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-col ul li a:hover {
  color: var(--gold);
  text-decoration: none;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #bbbbbb;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid #3a1000;
  padding-top: 20px;
  font-size: 0.82rem;
  color: #999999;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== ENGLISH SECTION ===== */
.en-section {
  background-color: var(--gray-light);
  border-left: 4px solid var(--gold);
  padding: 28px 32px;
  border-radius: 0 8px 8px 0;
  margin: 2rem 0;
}

.en-section h2 {
  font-size: 1.2rem;
  color: var(--red-dark);
  margin-top: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.25rem; }
  .hero h1 { font-size: 1.7rem; }
  .page-hero h1 { font-size: 1.5rem; }

  .hamburger { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--red-dark);
    padding: 12px 0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav a {
    padding: 12px 20px;
    border-radius: 0;
    font-size: 0.95rem;
  }

  .hero { padding: 60px 16px 48px; }
  .section { padding: 40px 0; }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .blog-list {
    grid-template-columns: 1fr;
  }

  .en-section { padding: 20px; }
  .login-box { padding: 24px 16px; }
  .article-wrap { padding: 24px 16px 40px; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .btn-lg { width: 100%; text-align: center; }
}