.page-khuyen-mai { background-color: #0D0E12; color: #FFF3E6; min-height: 600px; }
.page-khuyen-mai__hero-section { padding: 10px 0 0 0; margin: 0; display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 1200px; margin-left: auto; margin-right: auto; box-sizing: border-box; }
.page-khuyen-mai__hero-image-wrapper { width: 100%; max-width: 1020px; margin-bottom: 16px; }
.page-khuyen-mai__hero-image { width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; display: block; border-radius: 12px; }
.page-khuyen-mai__hero-content { width: 100%; max-width: 900px; text-align: center; margin-bottom: 16px; }
.page-khuyen-mai__hero-title { font-weight: 800; line-height: 1.2; letter-spacing: -0.01em; color: #FFA53A; margin: 0 0 12px 0; max-width: 800px; margin-left: auto; margin-right: auto; font-size: clamp(1.4rem, 2vw, 2rem); }
.page-khuyen-mai__hero-description { font-size: 1.05rem; line-height: 1.6; color: #FFF3E6; margin: 0 auto 20px auto; max-width: 780px; }
.page-khuyen-mai__hero-cta { display: inline-block; padding: 14px 36px; border-radius: 50px; background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; font-weight: 800; font-size: 1.1rem; text-decoration: none; border: 1px solid #A84F0C; box-shadow: 0 4px 15px rgba(255, 176, 77, 0.3); transition: transform 0.2s, box-shadow 0.2s; }
.page-khuyen-mai__hero-cta:hover, .page-khuyen-mai__hero-cta:focus { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255, 176, 77, 0.5); }
.page-khuyen-mai__logo-grid-section { padding: 32px 16px 16px 16px; max-width: 1200px; margin: 0 auto; }
.page-khuyen-mai__section-title { font-size: 1.6rem; font-weight: 700; color: #FFA53A; text-align: center; margin-bottom: 24px; }
.page-khuyen-mai__logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 16px; justify-items: center; margin: 0 auto; }
.page-khuyen-mai__logo-item { display: flex; flex-direction: column; align-items: center; gap: 12px; background-color: #17191F; border: 1px solid #A84F0C; border-radius: 12px; padding: 16px; width: 100%; max-width: 280px; box-sizing: border-box; }
.page-khuyen-mai__logo-image { width: 100%; aspect-ratio: 2/1; object-fit: contain; display: block; }
.page-khuyen-mai__logo-cta { padding: 10px 22px; border-radius: 999px; background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; font-weight: 700; text-decoration: none; font-size: 0.9rem; border: 1px solid #A84F0C; }
.page-khuyen-mai__logo-item:nth-child(5) { grid-column: 2; }
.page-khuyen-mai__logo-item:nth-child(6) { grid-column: 3; }
.page-khuyen-mai__guide-section { padding: 32px 16px; max-width: 1200px; margin: 0 auto; }
.page-khuyen-mai__guide-content { background-color: #17191F; border: 1px solid #A84F0C; border-radius: 16px; padding: 24px; }
.page-khuyen-mai__guide-intro p { font-size: 1rem; line-height: 1.7; color: #FFF3E6; }
.page-khuyen-mai__guide-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 24px; }
.page-khuyen-mai__guide-step { display: flex; flex-direction: column; align-items: center; text-align: center; }
.page-khuyen-mai__guide-step-icon { width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; font-weight: 800; font-size: 1.4rem; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.page-khuyen-mai__guide-step-text h3 { font-size: 1.1rem; font-weight: 600; color: #FFA53A; margin: 0 0 6px 0; }
.page-khuyen-mai__guide-step-text p { font-size: 0.9rem; line-height: 1.5; color: #FFF3E6; }
.page-khuyen-mai__guide-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }
.page-khuyen-mai__btn-primary { display: inline-block; padding: 12px 28px;
border-radius: 50px; background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); color: #0D0E12; font-weight: 700; text-decoration: none; border: 1px solid #A84F0C; }
.page-khuyen-mai__btn-secondary { display: inline-block; padding: 12px 28px; border-radius: 50px; background-color: #17191F; color: #FFA53A; font-weight: 700; text-decoration: none; border: 2px solid #FFA53A; }
.page-khuyen-mai__bonus-section { padding: 32px 16px 48px; max-width: 1200px; margin: 0 auto; }
.page-khuyen-mai__bonus-intro { text-align: center; max-width: 800px; margin: 0 auto 24px auto; font-size: 1rem; line-height: 1.6; color: #FFF3E6; }
.page-khuyen-mai__bonus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.page-khuyen-mai__bonus-card { background-color: #17191F; border: 1px solid #A84F0C; border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; }
.page-khuyen-mai__bonus-card-image-wrapper { width: 100%; }
.page-khuyen-mai__bonus-card-image { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; display: block; }
.page-khuyen-mai__bonus-card-content { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.page-khuyen-mai__bonus-card-content h3 { font-size: 1.3rem; font-weight: 700; color: #FFA53A; margin: 0 0 10px 0; }
.page-khuyen-mai__bonus-card-content p { font-size: 0.95rem; line-height: 1.6; color: #FFF3E6; margin: 0 0 16px 0; flex: 1; }
.page-khuyen-mai__bonus-card-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.page-khuyen-mai__bonus-card-code { background-color: #0D0E12; color: #FFA53A; font-size: 0.8rem; padding: 6px 12px; border-radius: 6px; border: 1px solid #A84F0C; }
.page-khuyen-mai__bonus-card-status { background-color: #FFA53A; color: #0D0E12; font-size: 0.75rem; padding: 4px 10px; border-radius: 6px; font-weight: 600; }
.page-khuyen-mai__bonus-card-content .page-khuyen-mai__btn-primary { align-self: flex-start; }
@media (max-width: 1024px) {
.page-khuyen-mai__hero-section { padding: 10px 16px 0 16px; }
.page-khuyen-mai__guide-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
.page-khuyen-mai__hero-section { padding: 10px 16px 0 16px; }
.page-khuyen-mai__hero-title { font-size: clamp(1.3rem, 4vw, 1.8rem); }
.page-khuyen-mai__hero-description { font-size: 1rem; }
.page-khuyen-mai__hero-cta { padding: 12px 28px; font-size: 1rem; max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-khuyen-mai__logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
.page-khuyen-mai__logo-item:nth-child(5), .page-khuyen-mai__logo-item:nth-child(6) { grid-column: auto; }
.page-khuyen-mai__logo-item { max-width: 220px; }
.page-khuyen-mai__logo-cta { padding: 8px 16px; }
.page-khuyen-mai__guide-steps { grid-template-columns: 1fr; gap: 20px; }
.page-khuyen-mai__guide-actions { flex-direction: column; align-items: center; }
.page-khuyen-mai__guide-actions .page-khuyen-mai__btn-primary, .page-khuyen-mai__guide-actions .page-khuyen-mai__btn-secondary { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-khuyen-mai__bonus-grid { grid-template-columns: 1fr; }
.page-khuyen-mai__bonus-card-content .page-khuyen-mai__btn-primary { align-self: stretch; text-align: center; }
.page-khuyen-mai__btn-primary, .page-khuyen-mai__btn-secondary { max-width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; }
.page-khuyen-mai img { max-width: 100%; height: auto; }
.page-khuyen-mai { overflow-x: hidden; }
}
@media (max-width: 480px) {
.page-khuyen-mai__logo-grid { grid-template-columns: 1fr; }
.page-khuyen-mai__logo-item { max-width: 100%; }
}