/* ==========================================================================
   High-Fashion Editorial (高端时尚大牌排版) Theme - Telegram Standard CSS
   ========================================================================== */

:root {
  --vogue-black: #0d0d0d;
  --vogue-dark: #1A1A1A;
  --vogue-cream: #F9F6F0;
  --vogue-white: #FFFFFF;
  --vogue-gold: #C5A059;
  --vogue-gold-light: #E6D2B5;
  --vogue-muted: #777777;
  --vogue-border: #E2DDD5;
  --vogue-dark-border: #333333;
  
  --font-serif: "Playfair Display", "Didot", "Georgia", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--vogue-cream);
  color: var(--vogue-dark);
  line-height: 1.7;
  letter-spacing: 0.2px;
}

a {
  color: var(--vogue-black);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--vogue-gold);
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Header & Navigation (Editorial Vogue Navigation)
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(249, 246, 240, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vogue-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--vogue-black);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: var(--vogue-black);
  color: var(--vogue-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  border-radius: 50%;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--vogue-dark);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  padding: 8px 0;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--vogue-gold);
}

/* ==========================================================================
   Buttons (High-Fashion Solid & Outlined)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.35s ease;
  border-radius: 0px;
  text-align: center;
}

.btn-primary {
  background-color: var(--vogue-black);
  color: var(--vogue-gold);
  border: 1px solid var(--vogue-black);
}

.btn-primary:hover {
  background-color: var(--vogue-gold);
  color: var(--vogue-black);
  border-color: var(--vogue-gold);
}

.btn-outline {
  background-color: transparent;
  color: var(--vogue-black);
  border: 1px solid var(--vogue-black);
}

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

/* ==========================================================================
   Hero Banner Section (Editorial Cover Layout)
   ========================================================================== */
.hero {
  padding: 70px 0 50px 0;
  text-align: center;
  background: var(--vogue-cream);
  position: relative;
  border-bottom: 1px solid var(--vogue-border);
}

.vogue-tag {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: 12px;
  font-style: italic;
  color: var(--vogue-gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 44px;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 1px;
  color: var(--vogue-black);
  margin-bottom: 20px;
}

.hero-title span {
  font-weight: 700;
  font-style: italic;
  color: var(--vogue-gold);
}

.hero-subtitle {
  font-size: 16px;
  color: var(--vogue-muted);
  max-width: 800px;
  margin: 0 auto 36px auto;
  line-height: 1.8;
  font-weight: 300;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 50px;
}

/* Editorial Product Showcase Cards */
.vogue-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

.vogue-card {
  background: var(--vogue-white);
  border: 1px solid var(--vogue-border);
  padding: 16px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  text-align: left;
}

.vogue-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
  border-color: var(--vogue-gold);
}

.vogue-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: contrast(102%) brightness(98%);
  margin-bottom: 14px;
}

.vogue-card-label {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--vogue-black);
  letter-spacing: 0.5px;
}

/* ==========================================================================
   Section Components
   ========================================================================== */
.section {
  padding: 70px 0;
}

.section-panel {
  background: var(--vogue-white);
  border-top: 1px solid var(--vogue-border);
  border-bottom: 1px solid var(--vogue-border);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--vogue-black);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-title p {
  color: var(--vogue-muted);
  font-size: 15px;
  letter-spacing: 0.5px;
}

/* 3x3 Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--vogue-cream);
  border: 1px solid var(--vogue-border);
  padding: 32px 28px;
  transition: all 0.35s ease;
  position: relative;
}

.feature-card:hover {
  border-color: var(--vogue-gold);
  background: var(--vogue-white);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.feature-icon {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--vogue-gold);
  margin-bottom: 16px;
  display: inline-block;
  border-bottom: 2px solid var(--vogue-gold);
  padding-bottom: 4px;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--vogue-black);
  margin-bottom: 12px;
}

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

/* Blog / Tutorial Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.blog-card {
  background: var(--vogue-white);
  border: 1px solid var(--vogue-border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.35s ease;
}

.blog-card:hover {
  border-color: var(--vogue-gold);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.blog-date {
  font-family: var(--font-serif);
  font-size: 12px;
  font-style: italic;
  color: var(--vogue-gold);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.blog-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--vogue-black);
  margin-bottom: 14px;
  line-height: 1.4;
}

.blog-card p {
  font-size: 14px;
  color: var(--vogue-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

.blog-link {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--vogue-black);
}

.blog-link:hover {
  color: var(--vogue-gold);
}

.more-wrapper {
  text-align: center;
  margin-top: 40px;
}

/* FAQ Section */
.faq-container {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background: var(--vogue-white);
  border: 1px solid var(--vogue-border);
  padding: 28px;
}

.faq-question {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--vogue-black);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-question::before {
  content: 'Q.';
  color: var(--vogue-gold);
  font-style: italic;
  font-size: 20px;
}

.faq-answer {
  font-size: 14px;
  color: var(--vogue-dark);
  line-height: 1.8;
  padding-left: 28px;
}

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

.download-card {
  background: var(--vogue-white);
  border: 1px solid var(--vogue-border);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.35s ease;
}

.download-card:hover {
  border-color: var(--vogue-gold);
  box-shadow: 0 12px 28px rgba(0,0,0,0.06);
}

.download-card-icon {
  font-size: 38px;
  margin-bottom: 18px;
}

.download-card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--vogue-black);
  margin-bottom: 12px;
}

.download-card p {
  font-size: 14px;
  color: var(--vogue-muted);
  margin-bottom: 28px;
  line-height: 1.7;
}

.download-web-banner {
  margin-top: 40px;
  background: var(--vogue-black);
  color: var(--vogue-white);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.download-web-banner h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--vogue-gold);
  margin-bottom: 8px;
}

.download-web-banner p {
  color: #cccccc;
  font-size: 14px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--vogue-black);
  color: var(--vogue-white);
  padding: 70px 0 35px 0;
  border-top: 3px solid var(--vogue-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 50px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--vogue-gold);
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-col p {
  font-size: 14px;
  color: #aaaaaa;
  line-height: 1.8;
}

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

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: #cccccc;
  font-size: 14px;
}

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

.footer-copyright {
  border-top: 1px solid var(--vogue-dark-border);
  padding-top: 28px;
  text-align: center;
  font-size: 13px;
  color: #888888;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .features-grid,
  .download-grid,
  .vogue-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    height: auto;
    padding: 16px 0;
    gap: 14px;
  }
  
  .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }
  
  .hero-title {
    font-size: 30px;
  }
  
  .features-grid,
  .blog-grid,
  .download-grid,
  .vogue-showcase {
    grid-template-columns: 1fr;
  }
  
  .download-web-banner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}