.page-khuyen-mai-chi-tiet-uu-dai-chao-mung {
    font-family: Arial, sans-serif;
    background-color: #0D0E12; /* Custom background color */
    color: #FFF3E6; /* Main text color for dark background */
    line-height: 1.6;
}

/* Hero Section */
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-section {
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
    padding-bottom: 60px;
    background-color: #0D0E12;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 0 20px;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size for H1 */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #FFB04D; /* Glow color for title */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-primary,
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Ensure button responsiveness */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-primary {
    background: linear-gradient(180deg, #FFA53A 0%, #D96800 100%); /* Custom button gradient */
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-secondary {
    background-color: transparent;
    color: #FFA53A;
    border: 2px solid #FFA53A; /* Border color from custom colors */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-secondary:hover {
    background-color: #FFA53A;
    color: #0D0E12;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-image {
    flex: 1 1 40%;
    min-width: 300px;
    text-align: center;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-banner {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    display: block; /* Ensure no extra space below image */
}

/* Content Area */
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__content-area {
    padding: 60px 20px;
    background-color: #0D0E12;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__section-title {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #FFB04D; /* Glow color for titles */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__text-block {
    font-size: 1.05rem;
    margin-bottom: 30px;
    text-align: justify;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__promo-card {
    background-color: #17191F; /* Card BG from custom colors */
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: #FFF3E6; /* Text Main color for card */
    border: 1px solid #A84F0C; /* Border color from custom colors */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__card-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #FFA53A; /* Auxiliary color for card titles */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__card-description {
    font-size: 0.95rem;
    margin-bottom: 25px;
    flex-grow: 1;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__card-btn {
    margin-top: auto; /* Push button to bottom */
    width: 100%;
}

/* Guide List */
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__guide-list {
    list-style: none;
    padding: 0;
    margin-bottom: 50px;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__guide-item {
    background-color: #17191F; /* Card BG color */
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
    border: 1px solid #A84F0C; /* Border color */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__guide-step-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 10px;
    color: #FFA53A; /* Auxiliary color */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__guide-step-description {
    font-size: 1rem;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__cta-full-width {
    text-align: center;
    margin-top: 40px;
}

/* FAQ Section */
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-section {
    padding: 60px 20px;
    background-color: #0D0E12;
    color: #FFF3E6;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-item {
    background-color: #17191F; /* Card BG color */
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid #A84F0C; /* Border color */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
    color: #FFB04D; /* Glow color for questions */
    background-color: #17191F;
    position: relative;
    list-style: none; /* For details/summary */
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-item summary::-webkit-details-marker {
    display: none;
}
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-item summary {
    list-style: none;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    margin-left: 15px;
    color: #FFA53A;
    transition: transform 0.3s ease;
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-item[open] .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-toggle {
    transform: rotate(45deg);
}

.page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1rem;
    color: #FFF3E6;
}

/* General image responsive styles */
.page-khuyen-mai-chi-tiet-uu-dai-chao-mung img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung {
        font-size: 16px;
        line-height: 1.6;
    }

    /* HERO Section */
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
        padding-bottom: 40px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-container {
        flex-direction: column;
        gap: 30px;
        padding: 0 15px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem); /* Adjust H1 size for mobile */
        text-align: center;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__description {
        font-size: 1rem;
        text-align: center;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-primary,
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    /* Content Area */
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__content-area,
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-section {
        padding: 40px 15px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__container {
        padding: 0 15px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__promo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__promo-card {
        padding: 20px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__card-title {
        font-size: 1.3rem;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__guide-item {
        padding: 20px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__guide-step-title {
        font-size: 1.2rem;
    }

    /* FAQ Section */
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-question {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__faq-answer {
        padding: 0 20px 15px 20px;
    }

    /* Universal image and container styles for mobile */
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__section,
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__card,
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Button container for mobile */
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__cta-buttons,
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__button-group,
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__btn-container {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      flex-wrap: wrap !important; /* Allow buttons to wrap */
      gap: 10px; /* Space between wrapped buttons */
      flex-direction: column; /* Stack buttons vertically on mobile */
    }
}

/* Tablet adjustments */
@media (max-width: 1024px) {
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__hero-container {
        gap: 30px;
    }
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__main-title {
        font-size: clamp(2.2rem, 4vw, 3rem);
    }
    .page-khuyen-mai-chi-tiet-uu-dai-chao-mung__promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}