body {
    background-color: #08160F; /* Nền tối theo yêu cầu */
    color: #F2FFF6; /* Màu chữ chính sáng */
}

.page-promotions {
    color: #F2FFF6;
    font-family: Arial, sans-serif;
}

.page-promotions__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-promotions__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Nhỏ hơn so với --header-offset */
    padding-bottom: 60px;
    text-align: center;
    overflow: hidden;
    background: #08160F;
}

.page-promotions__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    margin-bottom: 30px;
}

.page-promotions__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

.page-promotions__hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.page-promotions__hero-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: #F2FFF6;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.page-promotions__hero-description {
    font-size: 1.125rem;
    color: #A7D9B8;
    margin-bottom: 30px;
    line-height: 1.6;
}

.page-promotions__btn-primary {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: none;
}

.page-promotions__btn-primary:hover {
    transform: translateY(-2px);
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
}

.page-promotions__btn-secondary {
    display: inline-block;
    padding: 10px 20px;
    background: #11271B;
    color: #57E38D;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    border: 1px solid #2E7A4E;
    transition: background 0.3s ease, color 0.3s ease;
}

.page-promotions__btn-secondary:hover {
    background: #2E7A4E;
    color: #F2FFF6;
}

.page-promotions__section-title {
    font-size: 2.2rem;
    color: #F2FFF6;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
    line-height: 1.3;
}

.page-promotions__intro-section, 
.page-promotions__types-section, 
.page-promotions__how-to-claim-section, 
.page-promotions__terms-section, 
.page-promotions__faq-section {
    padding: 60px 0;
    background-color: #08160F;
}

.page-promotions__text-block {
    font-size: 1rem;
    color: #A7D9B8;
    line-height: 1.7;
    margin-bottom: 20px;
    text-align: justify;
}

.page-promotions__text-block a {
    color: #57E38D;
    text-decoration: none;
    font-weight: 600;
}

.page-promotions__text-block a:hover {
    text-decoration: underline;
}

.page-promotions__promotion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-promotions__promotion-card {
    background: #11271B;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    border: 1px solid #2E7A4E;
}

.page-promotions__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

.page-promotions__card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-promotions__card-title {
    font-size: 1.4rem;
    color: #F2FFF6;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-promotions__card-description {
    font-size: 0.95rem;
    color: #A7D9B8;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-promotions__steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    counter-reset: step-counter;
}

.page-promotions__step-item {
    background: #11271B;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #2E7A4E;
    position: relative;
    padding-left: 60px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-promotions__step-item::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    left: 20px;
    top: 30px;
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.page-promotions__step-title {
    font-size: 1.25rem;
    color: #F2FFF6;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-promotions__step-description {
    font-size: 0.95rem;
    color: #A7D9B8;
    line-height: 1.6;
}

.page-promotions__step-description a {
    color: #57E38D;
    text-decoration: none;
    font-weight: 600;
}

.page-promotions__step-description a:hover {
    text-decoration: underline;
}

.page-promotions__cta-wrapper {
    text-align: center;
    margin-top: 50px;
}

.page-promotions__faq-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 50px;
    align-items: center;
}

.page-promotions__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-promotions__faq-item {
    background: #11271B;
    border: 1px solid #2E7A4E;
    border-radius: 8px;
    padding: 20px 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    color: #F2FFF6;
}

.page-promotions__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    color: #F2FFF6;
    list-style: none;
}

.page-promotions__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-promotions__faq-qtext {
    flex-grow: 1;
    padding-right: 15px;
}

.page-promotions__faq-toggle {
    font-size: 1.5rem;
    font-weight: 700;
    color: #57E38D;
    transition: transform 0.3s ease;
}

.page-promotions__faq-item[open] .page-promotions__faq-toggle {
    transform: rotate(45deg);
}

.page-promotions__faq-answer {
    padding-top: 15px;
    font-size: 0.95rem;
    color: #A7D9B8;
    line-height: 1.6;
    border-top: 1px solid #1E3A2A;
    margin-top: 15px;
}

.page-promotions__faq-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.page-promotions__faq-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    object-fit: cover;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-promotions__faq-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .page-promotions__faq-image-wrapper {
        order: -1;
    }
}

@media (max-width: 768px) {
    .page-promotions__container {
        padding: 0 15px;
    }

    .page-promotions__hero-section {
        padding-bottom: 40px;
    }

    .page-promotions__hero-title {
        font-size: 2rem;
    }

    .page-promotions__hero-description {
        font-size: 1rem;
    }

    .page-promotions__btn-primary {
        padding: 12px 25px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-promotions__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-promotions__section-title {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }

    .page-promotions__intro-section, 
    .page-promotions__types-section, 
    .page-promotions__how-to-claim-section, 
    .page-promotions__terms-section, 
    .page-promotions__faq-section {
        padding: 40px 0;
    }

    .page-promotions__promotion-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-promotions__card-title {
        font-size: 1.2rem;
    }

    .page-promotions__card-description {
        font-size: 0.9rem;
    }

    .page-promotions__steps-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-promotions__step-item {
        padding: 25px;
        padding-left: 55px;
    }

    .page-promotions__step-item::before {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        left: 15px;
        top: 25px;
    }

    .page-promotions__step-title {
        font-size: 1.1rem;
    }

    .page-promotions__faq-item summary {
        font-size: 1rem;
    }

    .page-promotions__faq-answer {
        font-size: 0.9rem;
    }

    /* Ensure images are responsive */
    .page-promotions img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-promotions__hero-image-wrapper,
    .page-promotions__promotion-card,
    .page-promotions__faq-image-wrapper,
    .page-promotions__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    .page-promotions__hero-section {
        padding-top: 10px !important;
    }

    .page-promotions__video-section {
        padding-top: 10px !important; /* body đã có --header-offset, không dùng lại */
    }

    .page-promotions__cta-buttons,
    .page-promotions__button-group,
    .page-promotions__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }
    .page-promotions__cta-buttons {
        display: flex;
        flex-direction: column;
    }
}