@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  --dg-brand-beige: #d7b875;
  --dg-brand-beige-soft: #f1e2c6;
  --dg-brand-paper: #fbf5e9;
  --dg-brand-navy: #102d30;
  --dg-brand-navy-deep: #091f22;
  --dg-brand-orange: #eb9828;
  --dg-brand-orange-dark: #cf7614;
  --dg-brand-ink: #17282a;
  --dg-brand-muted: #6f6758;
  --dg-brand-line: #d8c7a5;
  --dg-brand-radius: 18px;
  --dg-brand-radius-sm: 12px;
  --dg-brand-shadow: 0 14px 34px rgba(16,45,48,.10);
  --hy-ink: var(--dg-brand-ink);
  --hy-paper: var(--dg-brand-paper);
  --hy-line: var(--dg-brand-line);
  --hy-muted: var(--dg-brand-muted);
  --hy-gold: var(--dg-brand-orange);
  --hy-dark: var(--dg-brand-navy);
  --hy-body: 'Montserrat', Arial, sans-serif;
  --hy-display: 'Montserrat', Arial, sans-serif;
}

html, body, .dg-body, .dg-main, .hybrid-home,
button, input, select, textarea {
  font-family: 'Montserrat', Arial, sans-serif !important;
}

body, .dg-body {
  background: var(--dg-brand-paper);
  color: var(--dg-brand-ink);
}

h1, h2, h3, h4, h5, h6,
.hybrid-home h1, .hybrid-home h2, .hybrid-home h3 {
  font-family: 'Montserrat', Arial, sans-serif !important;
  letter-spacing: -.035em;
}

/* Header: nền xanh than, logo và liên kết be vàng */
.dg-header {
  background: rgba(16,45,48,.97) !important;
  border-bottom: 1px solid rgba(215,184,117,.35) !important;
  box-shadow: 0 8px 28px rgba(9,31,34,.16);
  backdrop-filter: blur(14px);
}
.dg-header__inner { max-width: 1380px; position: relative; }
.dg-header .dg-logo img,
.dg-footer__brand img {
  filter: brightness(0) saturate(100%) invert(82%) sepia(32%) saturate(720%) hue-rotate(359deg) brightness(91%) contrast(89%);
}
.dg-nav a, .dg-sample-link, .dg-icon-btn { color: var(--dg-brand-beige-soft) !important; }
.dg-nav a { position: relative; font-weight: 600; }
.dg-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: -8px;
  height: 2px;
  background: var(--dg-brand-orange);
  transition: right .2s ease;
}
.dg-nav a:hover::after, .dg-nav a:focus-visible::after { right: 0; }
.dg-products-menu { position: static; }
.dg-products-menu summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--dg-brand-beige-soft);
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.dg-products-menu summary::-webkit-details-marker { display: none; }
.dg-products-menu summary svg { width: 10px; height: 7px; fill: none; stroke: currentColor; stroke-width: 1.5; transition: transform .2s ease; }
.dg-products-menu[open] summary svg { transform: rotate(180deg); }
.dg-mega-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: 67px;
  display: grid;
  grid-template-columns: 1.25fr .9fr .9fr;
  gap: 42px;
  padding: 32px 36px 26px;
  background: #fffaf0;
  color: var(--dg-brand-ink);
  border: 1px solid var(--dg-brand-line);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 24px 50px rgba(9,31,34,.20);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index: 20;
}
.dg-products-menu[open] .dg-mega-menu,
.dg-products-menu:hover .dg-mega-menu,
.dg-products-menu:focus-within .dg-mega-menu { visibility: visible; opacity: 1; transform: none; pointer-events: auto; }
.dg-mega-menu a { min-height: 0; display: block; text-transform: none; letter-spacing: 0; }
.dg-mega-menu a::after { display: none; }
.dg-mega-menu__heading { color: var(--dg-brand-navy) !important; font-size: 14px !important; font-weight: 700 !important; line-height: 1.35; }
.dg-mega-menu__heading:hover { color: var(--dg-brand-orange-dark) !important; }
.dg-mega-menu__heading--lower { margin-top: 28px; }
.dg-mega-menu ul { list-style: none; margin: 13px 0 0; padding: 0; display: grid; gap: 7px; }
.dg-mega-menu li > a { color: #4f504b !important; font-size: 13px !important; line-height: 1.45; padding: 3px 0; transition: color .18s ease, transform .18s ease; }
.dg-mega-menu li > a:hover,
.dg-mega-menu li > a:focus-visible { color: var(--dg-brand-orange-dark) !important; transform: translateX(4px); }
.dg-mega-menu li > span { display: block; max-width: 300px; margin: 1px 0 5px; color: #8a7e6b; font-size: 10px; line-height: 1.45; }
.dg-mega-menu__all { grid-column: 1/-1; display: flex !important; justify-content: space-between; align-items: center; margin-top: 2px; padding-top: 17px; border-top: 1px solid var(--dg-brand-line); color: var(--dg-brand-navy) !important; font-size: 11px !important; font-weight: 700 !important; letter-spacing: .08em !important; text-transform: uppercase !important; }
.dg-mega-menu__all span { color: var(--dg-brand-orange-dark); font-size: 18px; }
.dg-library-mega-menu {
  left: 17%;
  grid-template-columns: 1.35fr .85fr;
}
.dg-library-mega-menu .dg-mega-menu__all { grid-column: 1/-1; }
.dg-sample-link {
  border-color: rgba(215,184,117,.52) !important;
  border-radius: 999px !important;
}
.dg-sample-link b { background: var(--dg-brand-orange) !important; color: var(--dg-brand-navy-deep) !important; }
.dg-icon-btn svg { stroke: var(--dg-brand-beige-soft) !important; }
.dg-menu-btn span { background: var(--dg-brand-beige-soft) !important; }
.dg-search-panel { background: var(--dg-brand-beige-soft) !important; border-color: var(--dg-brand-line) !important; }
.dg-search-panel input, .dg-search-panel button { border-radius: var(--dg-brand-radius-sm) !important; }
.dg-search-panel button { background: var(--dg-brand-orange) !important; color: var(--dg-brand-navy-deep) !important; }

/* Hero: be vàng là nền chính, xanh than tạo chiều sâu */
.hybrid-home { background: var(--dg-brand-paper) !important; }
.hybrid-hero {
  background: linear-gradient(135deg, var(--dg-brand-beige-soft), #f8eedb) !important;
  border: 0 !important;
  border-radius: 0 0 28px 28px;
  overflow: hidden;
  box-shadow: var(--dg-brand-shadow);
}
.hybrid-hero-copy { padding-left: 42px !important; }
.hybrid-hero-copy h1 { color: var(--dg-brand-navy) !important; font-weight: 700 !important; }
.hybrid-hero-copy>p:not(.hybrid-kicker) { color: #5f594d !important; }
.hybrid-kicker { color: var(--dg-brand-orange-dark) !important; font-weight: 800 !important; }
.hybrid-hero-media { border-radius: 22px 0 0 22px; }
.hybrid-hero-media>span,
.hybrid-hero-media>div {
  background: rgba(16,45,48,.94) !important;
  color: var(--dg-brand-beige-soft) !important;
  border-radius: var(--dg-brand-radius-sm) 0 0 0;
}
.hybrid-hero-media small { color: #e9d7b4 !important; }
.hybrid-stats { border-color: rgba(16,45,48,.18) !important; }
.hybrid-stats b { color: var(--dg-brand-orange-dark) !important; }

/* Nút chính */
.hybrid-btn, .dg-button, .dg-tools-btn,
.hybrid-contact-btn, .hybrid-zalo {
  border-radius: 999px !important;
  font-family: 'Montserrat', Arial, sans-serif !important;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease !important;
}
.hybrid-btn:hover, .dg-button:hover, .dg-tools-btn:hover,
.hybrid-contact-btn:hover, .hybrid-zalo:hover {
  transform: translateY(-2px);
  box-shadow: 0 9px 22px rgba(16,45,48,.16);
}
.hybrid-btn.dark, .dg-button--dark, .dg-tools-btn {
  background: var(--dg-brand-navy) !important;
  border-color: var(--dg-brand-navy) !important;
  color: #fff8ea !important;
}
.dg-button--gold, .hybrid-contact-btn {
  background: var(--dg-brand-orange) !important;
  border-color: var(--dg-brand-orange) !important;
  color: var(--dg-brand-navy-deep) !important;
}

/* Thư viện và các box thông tin */
.hybrid-library { background: var(--dg-brand-paper) !important; }
.hybrid-search {
  border: 1px solid var(--dg-brand-line) !important;
  border-radius: var(--dg-brand-radius) !important;
  overflow: hidden;
  box-shadow: var(--dg-brand-shadow);
}
.hybrid-search button { background: var(--dg-brand-navy) !important; color: #fff8ea !important; }
.hybrid-catalog aside {
  background: var(--dg-brand-beige-soft);
  border: 1px solid var(--dg-brand-line) !important;
  border-radius: var(--dg-brand-radius);
  padding: 24px !important;
}
.hybrid-specimens { border: 0 !important; gap: 16px; }
.hybrid-specimens article {
  border: 1px solid var(--dg-brand-line) !important;
  border-radius: var(--dg-brand-radius) !important;
  overflow: hidden;
  box-shadow: 0 9px 24px rgba(16,45,48,.08);
  transition: transform .2s ease, box-shadow .2s ease;
}
.hybrid-specimens article:hover { transform: translateY(-4px); box-shadow: var(--dg-brand-shadow); }
.hybrid-specimens figure { border-radius: 0 !important; }
.hybrid-add {
  background: var(--dg-brand-beige-soft) !important;
  border-color: var(--dg-brand-line) !important;
  border-radius: 50% !important;
}
.hybrid-add.selected { background: var(--dg-brand-orange) !important; border-color: var(--dg-brand-orange) !important; }
.hybrid-samplebar {
  background: var(--dg-brand-navy) !important;
  border: 1px solid rgba(215,184,117,.4);
  border-radius: 999px !important;
  box-shadow: 0 12px 28px rgba(9,31,34,.24);
}
.hybrid-samplebar a { background: var(--dg-brand-orange) !important; border-radius: 999px; color: var(--dg-brand-navy-deep) !important; }

/* Các section đậm/nhạt theo palette thương hiệu */
.hybrid-sample-story {
  background: var(--dg-brand-navy) !important;
  border-radius: 28px;
  margin: 0 18px;
}
.hybrid-sample-art img { border-color: var(--dg-brand-beige-soft) !important; border-radius: var(--dg-brand-radius) !important; }
.hybrid-sample-story .hybrid-kicker { color: var(--dg-brand-orange) !important; }
.hybrid-projects { background: var(--dg-brand-beige-soft) !important; }
.hybrid-project-grid figure {
  background: var(--dg-brand-paper);
  border: 1px solid var(--dg-brand-line);
  border-radius: var(--dg-brand-radius);
  padding: 12px;
  box-shadow: 0 9px 24px rgba(16,45,48,.08);
}
.hybrid-project-grid img { border-radius: 12px; }
.hybrid-project-grid figcaption { border: 0 !important; padding: 16px 6px 4px !important; }
.hybrid-roles { background: var(--dg-brand-paper) !important; }
.hybrid-roles>div { border: 0 !important; display: grid; gap: 12px; }
.hybrid-roles a {
  background: #fffaf0;
  border: 1px solid var(--dg-brand-line) !important;
  border-radius: var(--dg-brand-radius);
  padding: 22px 24px !important;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.hybrid-roles a:hover { transform: translateX(4px); border-color: var(--dg-brand-orange) !important; background: var(--dg-brand-beige-soft); }
.hybrid-contact {
  background: var(--dg-brand-navy) !important;
  border-radius: 28px 28px 0 0;
}
.hybrid-contact .hybrid-kicker { color: var(--dg-brand-orange) !important; }

/* Bộ tính và AI */
.dg-tools { background: #e7d2aa !important; }
.dg-tool-card {
  border: 1px solid rgba(16,45,48,.18) !important;
  border-radius: 22px !important;
  box-shadow: var(--dg-brand-shadow);
}
.dg-tool-card__title>span { background: var(--dg-brand-orange) !important; border-radius: 50%; }
.dg-tool-card input, .dg-tool-card select {
  border-color: var(--dg-brand-line) !important;
  border-radius: var(--dg-brand-radius-sm) !important;
  background: #fffaf1 !important;
}
.dg-tool-card input:focus, .dg-tool-card select:focus {
  outline: 3px solid rgba(235,152,40,.25);
  border-color: var(--dg-brand-orange) !important;
}
.dg-est-meta, .dg-ai-status {
  background: var(--dg-brand-beige-soft) !important;
  border-radius: var(--dg-brand-radius-sm);
}
.dg-est-meta { border-left-color: var(--dg-brand-orange) !important; }
.dg-est-summary { background: var(--dg-brand-navy) !important; border-radius: var(--dg-brand-radius-sm); }
.dg-est-summary span { color: var(--dg-brand-orange) !important; }
.dg-est-table-wrap { border-color: var(--dg-brand-line) !important; border-radius: var(--dg-brand-radius-sm); }
.dg-est-table th, .dg-est-table tfoot td { background: var(--dg-brand-beige-soft) !important; }
.dg-upload { position: relative; overflow: hidden; border-color: var(--dg-brand-line) !important; border-radius: var(--dg-brand-radius) !important; background: #fffaf1; }
.dg-upload input { width: 1px !important; height: 1px !important; min-height: 1px !important; }
.dg-ai-stage { background: var(--dg-brand-navy-deep) !important; border-radius: var(--dg-brand-radius) !important; }
.dg-tools-btn--light { background: var(--dg-brand-beige-soft) !important; color: var(--dg-brand-navy) !important; border-color: var(--dg-brand-line) !important; }

/* Trang sản phẩm, bài viết và form */
.dg-product, .dg-page { background: var(--dg-brand-paper) !important; }
.dg-gallery figure,
.dg-product__info,
.dg-product__content,
.dg-related,
.dg-richtext,
.dg-trust,
.dg-card,
.item_product_main,
.product-thumbnail {
  border-radius: var(--dg-brand-radius) !important;
}
.dg-gallery figure { overflow: hidden; box-shadow: var(--dg-brand-shadow); }
.dg-product__info, .dg-product__content, .dg-richtext {
  background: #fffaf0;
  border: 1px solid var(--dg-brand-line);
  padding: 24px;
}
.dg-product__price { color: var(--dg-brand-orange-dark) !important; }
.dg-buy-form input, .dg-buy-form select, .dg-page input, .dg-page textarea, .dg-page select {
  border-radius: var(--dg-brand-radius-sm) !important;
  border-color: var(--dg-brand-line) !important;
}
.dg-eyebrow { color: var(--dg-brand-orange-dark) !important; font-weight: 800 !important; }

/* Footer */
.dg-footer { background: var(--dg-brand-navy-deep) !important; color: var(--dg-brand-beige-soft) !important; }
.dg-footer__lead {
  background: var(--dg-brand-navy) !important;
  border: 1px solid rgba(215,184,117,.28);
  border-radius: 24px;
}
.dg-footer__lead .dg-eyebrow { color: var(--dg-brand-orange) !important; }
.dg-footer a { color: var(--dg-brand-beige-soft) !important; }
.dg-footer a:hover { color: var(--dg-brand-orange) !important; }
.dg-footer__bottom { border-color: rgba(215,184,117,.25) !important; }

@media (max-width: 980px) {
  .hybrid-hero { border-radius: 0 0 22px 22px; }
  .hybrid-hero-copy { padding-left: 24px !important; padding-right: 24px !important; }
  .hybrid-hero-media { border-radius: 18px 18px 0 0; }
  .hybrid-sample-story { margin: 0; border-radius: 22px; }
}

@media (max-width: 1050px) {
  .dg-products-menu { border-bottom: 1px solid var(--dg-brand-line); }
  .dg-products-menu summary { min-height: 64px; justify-content: space-between; color: var(--dg-brand-navy); font-size: 18px; }
  .dg-products-menu summary svg { width: 12px; height: 8px; }
  .dg-mega-menu {
    position: static;
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding: 20px 16px 24px;
    margin: 0 0 14px;
    border: 1px solid var(--dg-brand-line);
    border-radius: 16px;
    box-shadow: none;
    visibility: visible;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .dg-products-menu[open] .dg-mega-menu { display: grid; }
  .dg-library-mega-menu { left: auto; }
  .dg-mega-menu__all { grid-column: 1/-1; }
}

@media (max-width: 620px) {
  :root { --dg-brand-radius: 15px; --dg-brand-radius-sm: 10px; }
  .hybrid-hero-copy { padding-left: 16px !important; padding-right: 16px !important; }
  .hybrid-samplebar { border-radius: 16px !important; }
  .hybrid-contact { border-radius: 22px 22px 0 0; }
  .dg-tool-card { border-radius: 18px !important; }
  .dg-footer__lead { border-radius: 18px; }
  .dg-mega-menu { grid-template-columns: 1fr; gap: 26px; padding: 20px 14px; }
  .dg-mega-menu__all { grid-column: auto; }
  .dg-mega-menu__heading--lower { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}