.page-khuyen-mai { background-color: #0A0A0A; color: #FFF6D6; font-family: 'Be Vietnam Pro', sans-serif; line-height: 1.6; }
.page-khuyen-mai__hero-section { padding-top: 0; margin-top: 0; }
.page-khuyen-mai__hero-banner { width: 100%; margin-bottom: 20px; }
.page-khuyen-mai__hero-image { display: block; width: 100%; height: auto; aspect-ratio: 17/5; object-fit: cover; }
.page-khuyen-mai__hero-content { text-align: center; padding: 10px 20px 30px; }
.page-khuyen-mai__hero-title { font-size: clamp(1.8rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; color: #FFD36B; text-shadow: 0 0 20px rgba(255, 211, 107, 0.4); max-width: 900px; margin: 0 auto 20px; }
.page-khuyen-mai__hero-description { font-size: clamp(1rem, 2.5vw, 1.2rem); color: #FFF6D6; opacity: 0.85; max-width: 800px; margin: 0 auto; }
.page-khuyen-mai__section-title { text-align: center; font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; color: #FFD36B; margin-bottom: 40px; position: relative; }
.page-khuyen-mai__section-title::after { content: ''; display: block; width: 80px; height: 4px; background: linear-gradient(90deg, #FFD36B, #DDA11D); border-radius: 4px; margin: 15px auto 0; }
.page-khuyen-mai__promo-section { padding: 20px; max-width: 1200px; margin: 0 auto 60px; }
.page-khuyen-mai__promo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.page-khuyen-mai__promo-card { background: #111111; border: 1px solid #3A2A12; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.5); transition: transform 0.3s ease, box-shadow 0.3s ease; display: flex; flex-direction: column; }
.page-khuyen-mai__promo-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(255, 211, 107, 0.1); }
.page-khuyen-mai__promo-image { width: 100%; aspect-ratio: 2/1; object-fit: cover; }
.page-khuyen-mai__promo-body { padding: 25px; display: flex; flex-direction: column; flex: 1; }
.page-khuyen-mai__promo-title { font-size: 1.05rem; font-weight: 700; color: #FFD36B; margin-bottom: 10px; }
.page-khuyen-mai__promo-desc { font-size: 0.92rem; color: #FFF6D6; opacity: 0.8; flex: 1; }
.page-khuyen-mai__promo-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.page-khuyen-mai__btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 50px; font-weight: 700; text-decoration: none; padding: 12px 24px; font-size: 0.95rem; border: 1px solid transparent; transition: all 0.3s ease; white-space: normal; word-wrap: break-word; }
.page-khuyen-mai__btn--primary { background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #111111; }
.page-khuyen-mai__btn--primary:hover { transform: scale(1.05); box-shadow: 0 0 25px rgba(255, 216, 106, 0.4); }
.page-khuyen-mai__btn--secondary { border-color: #3A2A12; color: #FFD36B; background: transparent; }
.page-khuyen-mai__btn--secondary:hover { background: rgba(242, 193, 78, 0.1); }
.page-khuyen-mai__feature-grid { max-width: 1200px; margin: 0 auto 60px; padding: 0 20px; }
.page-khuyen-mai__feature-grid-inner { display: flex; flex-direction: column; gap: 30px; }
.page-khuyen-mai__feature-item { background: #111111; border: 1px solid #3A2A12; border-radius: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 30px; align-items: center; }
.page-khuyen-mai__feature-content { order: 1; }
.page-khuyen-mai__feature-title { color: #FFD36B; font-size: 1.2rem; margin-bottom: 15px; }
.page-khuyen-mai__feature-desc { color: rgba(255, 246, 214, 0.8); margin-bottom: 15px; }
.page-khuyen-mai__cta-link { color: #FFD36B; font-weight: 600; text-decoration: none; border-bottom: 2px solid #DDA11D; padding-bottom: 5px; }
.page-khuyen-mai__cta-link:hover { color: #FFF; }
.page-khuyen-mai__feature-image { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; border-radius: 12px; }
.page-khuyen-mai__how-it-works { background: #111111; border: 1px solid #3A2A12; padding: 60px 20px; margin-bottom: 60px; }
.page-khuyen-mai__how-it-works .page-khuyen-mai__section-title { margin-top: 0; }
.page-khuyen-mai__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; max-width: 1200px; margin: 0 auto; }
.page-khuyen-mai__step-item { text-align: center; }
.page-khuyen-mai__step-number { display: inline-flex; align-items: center; justify-content: center; width: 60px; height: 60px; border-radius: 50%; background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); color: #111; font-size: 1.7rem; font-weight: 800; margin-bottom: 20px; }
.page-khuyen-mai__step-title { font-size: 1.15rem; color: #FFD36B; font-weight: 700; margin-bottom: 10px; }
.page-khuyen-mai__step-desc { font-size: 0.9rem; color: rgba(255, 246, 214, 0.8); margin-bottom: 20px; }
.page-khuyen-mai__common-questions { max-width: 900px; margin: 0 auto 60px; padding: 0 20px; }
.page-khuyen-mai__faq-list { display: flex; flex-direction: column; gap: 15px; }
.page-khuyen-mai__faq-item { background: #111111; border: 1px solid #3A2A12; border-radius: 12px; padding: 20px 25px; }
.page-khuyen-mai__faq-item summary { display: flex; justify-content: space-between; align-items: center; cursor: pointer; list-style: none; }
.page-khuyen-mai__faq-question { color: #FFF6D6; font-size: 1.05rem; margin: 0; }
.page-khuyen-mai__faq-toggle { display: inline-flex; justify-content: center; align-items: center; width: 30px; height: 30px; border-radius: 50%; background: rgba(255, 211, 107, 0.1); color: #FFD36B; font-size: 1.4rem; flex-shrink: 0; }
.page-khuyen-mai__faq-answer { color: rgba(255, 246, 214, 0.8); margin-top: 15px; }
.page-khuyen-mai__related-blog { max-width: 1200px; margin: 0 auto 60px; padding: 0 20px; }
.page-khuyen-mai__blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.page-khuyen-mai__blog-card { background: #111; border: 1px solid #3A2A12; border-radius: 16px; overflow: hidden; transition: transform 0.3s ease; }
.page-khuyen-mai__blog-card:hover { transform: translateY(-5px); }
.page-khuyen-mai__blog-image { width: 100%; aspect-ratio: 2/1; object-fit: cover; }
.page-khuyen-mai__blog-content { padding: 25px; }
.page-khuyen-mai__blog-title a { text-decoration: none; color: #FFD36B; font-size: 1.1rem; line-height: 1.4; }
.page-khuyen-mai__blog-title a:hover { color: #FFF6D6; }
.page-khuyen-mai__blog-date { font-size: 0.85rem; color: rgba(255, 246, 214, 0.5); margin: 10px 0; }
.page-khuyen-mai__blog-excerpt { color: rgba(255, 246, 214, 0.8); margin-bottom: 20px; }
@media (max-width: 1024px) { .page-khuyen-mai__promo-grid { grid-template-columns: repeat(2, 1fr); } .page-khuyen-mai__feature-item { grid-template-columns: 1fr; } }
@media (max-width: 768px) { .page-khuyen-mai__hero-image { aspect-ratio: 2/1; } .page-khuyen-mai__promo-grid { grid-template-columns: 1fr; } .page-khuyen-mai__promo-actions { flex-direction: column; width: 100%; } .page-khuyen-mai__btn { max-width: 100%; width: 100%; box-sizing: border-box; white-space: normal; word-wrap: break-word; } .page-khuyen-mai__steps { grid-template-columns: 1fr; gap: 30px; } .page-khuyen-mai__step-item { padding-bottom: 20px; border-bottom: 1px solid #3A2A12; } .page-khuyen-mai__blog-grid { grid-template-columns: 1fr; } .page-khuyen-mai { max-width: 100%; overflow-x: hidden; } .page-khuyen-mai img { max-width: 100% !important; height: auto !important; } .page-khuyen-mai__feature-item { padding: 20px; } .page-khuyen-mai__faq-item summary h3 { font-size: 0.95rem; } }