/* ===== news-detail-wagyu - Page Specific Styles ===== */
:root {
  --master-black: #0b0b0c;
  --warm-copper: #b09a40;
  --bordeaux: #480011;
  --warm-white: #fefcf7;
  --warm-gray: #f5f0e8;
  --text-dark: #2c2c2c;
  --text-light: #6b6b6b;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: auto !important;
  scroll-padding-top: 120px;
}

/* NAVBAR */
.navbar-master {
  background: var(--warm-white);
  padding: 15px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 9999;
  transition: all 0.3s;
}
.navbar-master.scrolled {
  padding: 8px 0;
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}
.navbar-master .navbar-brand img {
  height: 65px;
  transition: 0.3s;
}
.navbar-master.scrolled .navbar-brand img {
  height: 50px;
}
.navbar-master .nav-link {
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--master-black);
  padding: 8px 28px;
  transition: 0.3s;
}
.navbar-master .nav-link:hover,
.navbar-master .nav-link.active {
  color: var(--warm-copper);
}
.navbar-master .navbar-nav {
  margin: 0 auto;
}
.btn-reservation-nav {
  background: var(--warm-copper);
  color: #fff;
  padding: 10px 25px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none;
  text-decoration: none;
  transition: 0.3s;
}
.btn-reservation-nav:hover {
  background: var(--master-black);
  color: #fff;
}

/* HERO */
.post-hero {
  position: relative;
  height: 50vh;
  min-height: 380px;
  padding-top: 95px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--master-black);
  overflow: hidden;
}
.post-hero .hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  filter: brightness(0.25);
  /*background: url('https://images.unsplash.com/photo-1558030006-450675393462?w=1600&q=80') center/cover;*/
}
.post-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 800px;
  padding: 0 20px;
}
.post-hero-content .breadcrumb-nav {
  font-size: 13px;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.post-hero-content .breadcrumb-nav a {
  color: var(--warm-copper);
  text-decoration: none;
  transition: 0.3s;
}
.post-hero-content .breadcrumb-nav a:hover {
  color: #fff;
}
.post-hero-content .breadcrumb-nav span {
  color: rgba(255, 255, 255, 0.6);
}
.post-hero-content .post-category {
  display: inline-block;
  background: var(--warm-copper);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 15px;
  margin-bottom: 20px;
}
.post-hero-content h1 {
  font-family: "Playfair Display", serif;
  font-size: 2.8rem;
  line-height: 1.3;
  margin-bottom: 15px;
}
.post-hero-content .post-meta {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}
.post-hero-content .post-meta i {
  color: var(--warm-copper);
  margin-right: 5px;
}

/* MAIN LAYOUT: TOC left + Content right */
.post-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}
.post-layout.no-toc {
    grid-template-columns: 1fr;
    max-width: 800px;
}
/* TOC - Left side, sticky */
.toc-wrapper {
    position: sticky;
    top: 120px;
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
}
.toc-box {
    background: var(--master-black);
    border-radius: 6px;
    padding: 25px;
}
.toc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.toc-header i {
    color: var(--warm-copper); font-size: 18px;
}
.toc-header span {
    color: #fff; font-size: 14px; font-weight: 600;
    letter-spacing: 1px; text-transform: uppercase;
}
.toc-list {
    list-style: none; padding: 0; margin: 0;
}
.toc-list li {
    margin-bottom: 12px;
}
.toc-list li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 13.5px;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    transition: 0.3s;
    padding: 6px 10px;
    border-radius: 4px;
    border-left: 2px solid transparent;
}
.toc-list li a:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
}
.toc-list li a.active {
    color: var(--warm-copper);
    border-left-color: var(--warm-copper);
    background: rgba(176, 154, 64, 0.08);
}
.toc-list li a .toc-number {
    color: var(--warm-copper);
    font-weight: 600;
    min-width: 18px;
}

/* CONTENT - Right side */
.post-content {
  max-width: 750px;
}
.post-content h2 {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  margin-top: 50px;
  margin-bottom: 20px;
  color: var(--text-dark);
  padding-top: 20px;
}
.post-content h3 {
  font-family: "Playfair Display", serif;
  font-size: 1.3rem;
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--text-dark);
}
.post-content p {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text-light);
  margin-bottom: 20px;
}
.post-content img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 30px 0;
}
.post-content blockquote {
  border-left: 3px solid var(--warm-copper);
  padding: 20px 25px;
  margin: 30px 0;
  background: var(--warm-gray);
  border-radius: 0 6px 6px 0;
  font-style: italic;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dark);
}
.post-content ul,
.post-content ol {
  margin: 20px 0;
  padding-left: 25px;
}
.post-content li {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-light);
  margin-bottom: 10px;
}
.post-content strong {
  color: var(--text-dark);
  font-weight: 500;
}
.post-content a {
  color: var(--warm-copper);
  text-decoration: underline;
}

/* POST TAGS */
.post-tags {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid #e8e3da;
}
.post-tags span {
  display: inline-block;
  background: var(--warm-gray);
  color: var(--text-light);
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 3px;
  margin: 4px;
  transition: 0.3s;
}
.post-tags span:hover {
  background: var(--warm-copper);
  color: #fff;
}

/* SHARE */
.post-share {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
}
.post-share span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dark);
}
.post-share a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--warm-gray);
  color: var(--text-dark);
  text-decoration: none;
  transition: 0.3s;
}
.post-share a:hover {
  background: var(--warm-copper);
  color: #fff;
}

/* RELATED POSTS */
.related-posts {
  background: var(--warm-gray);
  padding: 80px 0;
}
.related-posts h2 {
  font-family: "Playfair Display", serif;
  font-size: 2rem;
  text-align: center;
  margin-bottom: 50px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
.related-card {
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  transition: 0.4s;
  text-decoration: none;
  color: inherit;
}
.related-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}
.related-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.related-card-body {
  padding: 20px;
}
.related-card-body .card-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--warm-copper);
  margin-bottom: 8px;
}
.related-card-body h4 {
  font-family: "Playfair Display", serif;
  font-size: 16px;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--text-dark);
}
.related-card-body .card-date {
  font-size: 12px;
  color: var(--text-light);
}

/* FOOTER */
.footer-master {
  background: var(--master-black);
  color: rgba(255, 255, 255, 0.6);
  padding: 60px 0 30px;
}
.footer-master h5 {
  color: var(--warm-copper);
  font-family: "Playfair Display", serif;
  font-size: 16px;
  margin-bottom: 20px;
}
.footer-master a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: 0.3s;
}
.footer-master a:hover {
  color: var(--warm-copper);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  margin-top: 40px;
  text-align: center;
  font-size: 13px;
}

/* FLOATING */
.floating-cta {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.floating-cta a {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: 0.3s;
}
.floating-cta a:hover {
  transform: scale(1.1);
}
.floating-cta .btn-phone {
  background: var(--warm-copper);
}
.floating-cta .btn-zalo {
  background: #0068ff;
}

/* RESPONSIVE */
@media (max-width: 991px) {
  .post-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .toc-wrapper {
    position: relative;
    top: 0;
    max-height: none;
  }
  .toc-box {
    margin-bottom: 20px;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .post-hero-content h1 {
    font-size: 2rem;
  }
}
@media (max-width: 576px) {
  .post-hero {
    height: 40vh;
    min-height: 300px;
  }
  .post-hero-content h1 {
    font-size: 1.6rem;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .post-content h2 {
    font-size: 1.5rem;
  }
}