.page-index-dang-ky { background-color: #0D0E12; color: #FFF3E6; }

/* HERO */
.page-index-dang-ky__hero-section { padding-top: 10px; padding-bottom: 16px; }
.page-index-dang-ky__hero-image-wrapper { width: 100%; max-width: 1200px; margin: 0 auto 16px; }
.page-index-dang-ky__hero-image { width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; display: block; border-radius: 12px; }
.page-index-dang-ky__hero-content { text-align: center; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.page-index-dang-ky__main-title { color: #FFF3E6; font-weight: 800; line-height: 1.2; letter-spacing: 0.5px; max-width: 640px; margin: 0 auto 12px; }
.page-index-dang-ky__hero-description { color: #E0DCD4; max-width: 640px; margin: 0 auto 20px; line-height: 1.6; }
.page-index-dang-ky__hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Buttons */
.page-index-dang-ky__btn { display: inline-block; padding: 12px 28px; border-radius: 999px; font-weight: 700; text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease; border: none; cursor: pointer; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; text-align: center; }
.page-index-dang-ky__btn:hover { transform: translateY(-2px); }
.page-index-dang-ky__btn--promo { background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; box-shadow: 0 4px 20px rgba(255, 141, 26, 0.35); }
.page-index-dang-ky__btn--promo:hover { box-shadow: 0 6px 28px rgba(255, 141, 26, 0.55); }
.page-index-dang-ky__btn--secondary { background: #17191F; color: #FFB04D; border: 2px solid #A84F0C; }
.page-index-dang-ky__btn--secondary:hover { box-shadow: 0 0 0 2px rgba(168, 79, 12, 0.5); }

/* LOGO GRID */
.page-index-dang-ky__logo-section { padding: 16px 16px 24px; }
.page-index-dang-ky__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 16px; justify-items: center; max-width: 1200px; margin: 0 auto; }
.page-index-dang-ky__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 280px; background: #17191F; border-radius: 12px; padding: 16px; border: 1px solid rgba(168, 79, 12, 0.3); width: 100%; box-sizing: border-box; }
.page-index-dang-ky__logo-image { width: 100%; aspect-ratio: 2/1; object-fit: contain; border-radius: 8px; }
.page-index-dang-ky__logo-image--primary { border: 2px solid #FF8C1A; }
.page-index-dang-ky__logo-cta { padding: 10px 24px; border-radius: 999px; background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; font-weight: 700; text-decoration: none; transition: transform 0.2s ease, box-shadow 0.2s ease; width: 100%; text-align: center; box-sizing: border-box; }
.page-index-dang-ky__logo-cta:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(255, 141, 26, 0.4); }
.page-index-dang-ky__logo-item:nth-child(5) { grid-column: 2; }
.page-index-dang-ky__logo-item:nth-child(6) { grid-column: 3; }

/* GUIDE */
.page-index-dang-ky__guide-section { padding: 24px 16px 48px; }
.page-index-dang-ky__guide-inner { max-width: 1000px; margin: 0 auto; }
.page-index-dang-ky__guide-title { text-align: center; color: #FFF3E6; font-weight: 700; line-height: 1.3; margin-bottom: 8px; }
.page-index-dang-ky__guide-subtitle { text-align: center; color: #E0DCD4; margin-bottom: 32px; line-height: 1.5; }
.page-index-dang-ky__guide-steps { display: flex; flex-direction: column; gap: 24px; }
.page-index-dang-ky__guide-figure { margin: 0; background: #17191F; border-radius: 12px; overflow: hidden; border: 1px solid rgba(168, 79, 12, 0.3); }
.page-index-dang-ky__guide-figure img { width: 100%; height: auto; display: block; }
.page-index-dang-ky__guide-caption { text-align: center; padding: 12px 16px; color: #FFB04D; font-weight: 600; }
.page-index-dang-ky__guide-note { text-align: center; margin-top: 32px; padding: 24px; background: #17191F; border-radius: 12px; border: 1px solid rgba(168, 79, 12, 0.3); display: flex; flex-direction: column; align-items: center; gap: 16px; }
.page-index-dang-ky__guide-note-text { color: #FFF3E6; line-height: 1.6; max-width: 600px; margin: 0; }
html body .page-index-dang-ky .page-index-dang-ky__btn--promo { background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); }

@media (max-width: 1024px) {
  .page-index-dang-ky__hero-image { aspect-ratio: 3/1; }
  .page-index-dang-ky__logo-grid { gap: 16px; }
}

@media (max-width: 768px) {
  .page-index-dang-ky__hero-section { padding-top: 10px; }
  .page-index-dang-ky__hero-image { aspect-ratio: 2/1; }
  .page-index-dang-ky__hero-content { padding: 0 12px; }
  .page-index-dang-ky__main-title { font-size: clamp(1.3rem, 4vw, 1.8rem); line-height: 1.25; }
  .page-index-dang-ky__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .page-index-dang-ky__logo-item:nth-child(5), .page-index-dang-ky__logo-item:nth-child(6) { grid-column: auto; }
  .page-index-dang-ky__logo-item { padding: 12px; }
  .page-index-dang-ky__logo-cta { padding: 10px 16px; }
  .page-index-dang-ky__guide-title { font-size: 1.15rem; }
  .page-index-dang-ky__guide-figure img { max-width: 100%; height: auto; }
  .page-index-dang-ky__guide-note { padding: 16px; }
  .page-index-dang-ky__btn { width: 100%; max-width: 100%; box-sizing: border-box; }
  .page-index-dang-ky img { max-width: 100% !important; height: auto !important; }
  .page-index-dang-ky { overflow-x: hidden; max-width: 100%; }
}