.page-index-phuong-thuc-thanh-toan-keonhcai {
    color: #333333; /* Default text color for light body background */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__hero-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding-top: 10px; /* Small top padding to avoid double header offset */
    background-color: #017439;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-bottom: 40px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit hero image height */
    overflow: hidden;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 20px 15px;
    color: #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    color: #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__description {
    font-size: clamp(1em, 1.5vw, 1.2em);
    margin-bottom: 30px;
    color: #f0f0f0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__btn-primary,
.page-index-phuong-thuc-thanh-toan-keonhcai__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__btn-primary {
    background-color: #C30808; /* Color for Đăng Ký */
    color: #FFFF00; /* Font color for Đăng Ký */
    border: 2px solid #C30808;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__btn-primary:hover {
    background-color: #a00606;
    border-color: #a00606;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__btn-secondary {
    background-color: #017439;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__btn-secondary:hover {
    background-color: #005a2e;
    border-color: #005a2e;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__content-section {
    padding: 60px 0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__light-bg {
    background-color: #FFFFFF;
    color: #333333;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__dark-bg {
    background-color: #017439;
    color: #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__section-title {
    font-size: clamp(1.8em, 3vw, 2.5em);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.3;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__dark-bg .page-index-phuong-thuc-thanh-toan-keonhcai__section-title {
    color: #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__text-block {
    font-size: 1.1em;
    margin-bottom: 20px;
    text-align: justify;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__method-card {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: #333333;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__method-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-phuong-thuc-thanh-toan-keonhcai__method-icon {
    width: 100%;
    max-width: 250px; /* Limit icon size */
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__method-title {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 15px;
    color: #017439;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__method-description {
    font-size: 1em;
    color: #555555;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__cta-center {
    text-align: center;
    margin-top: 40px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__step-card {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    color: #333333;
    border: 1px solid #e0e0e0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__step-icon {
    width: 100%;
    max-width: 200px; /* Limit icon size */
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__step-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
    color: #017439;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__step-description {
    font-size: 0.95em;
    color: #555555;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__advantage-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__advantage-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-index-phuong-thuc-thanh-toan-keonhcai__advantage-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 15px;
    color: #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__advantage-description {
    font-size: 1em;
    color: #f0f0f0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-section {
    padding: 60px 0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-item {
    background-color: #FFFFFF;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #333333;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15em;
    font-weight: 600;
    color: #017439;
    cursor: pointer;
    background-color: #f9f9f9;
    border-bottom: 1px solid #e0e0e0;
    user-select: none;
    list-style: none;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-question::-webkit-details-marker {
    display: none;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-question .page-index-phuong-thuc-thanh-toan-keonhcai__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-item[open] .page-index-phuong-thuc-thanh-toan-keonhcai__faq-toggle {
    transform: rotate(45deg);
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-answer {
    padding: 15px 25px 20px;
    font-size: 1em;
    color: #555555;
    background-color: #FFFFFF;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__faq-answer p {
    margin-bottom: 0;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__cta-bottom {
    padding: 80px 0;
    text-align: center;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__cta-content {
    max-width: 800px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__cta-bottom .page-index-phuong-thuc-thanh-toan-keonhcai__section-title {
    margin-bottom: 20px;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__cta-bottom .page-index-phuong-thuc-thanh-toan-keonhcai__text-block {
    color: #f0f0f0;
    margin-bottom: 30px;
}

/* General image and container responsive styles */
.page-index-phuong-thuc-thanh-toan-keonhcai img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-index-phuong-thuc-thanh-toan-keonhcai__section,
.page-index-phuong-thuc-thanh-toan-keonhcai__card,
.page-index-phuong-thuc-thanh-toan-keonhcai__container,
.page-index-phuong-thuc-thanh-toan-keonhcai__cta-buttons,
.page-index-phuong-thuc-thanh-toan-keonhcai__button-group,
.page-index-phuong-thuc-thanh-toan-keonhcai__btn-container {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-index-phuong-thuc-thanh-toan-keonhcai {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__hero-section {
        padding-top: 10px;
        padding-bottom: 30px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__main-title {
        font-size: 2em;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__description {
        font-size: 1em;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__btn-primary,
    .page-index-phuong-thuc-thanh-toan-keonhcai__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 15px;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__content-section {
        padding: 40px 0;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__text-block {
        font-size: 1em;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__method-grid,
    .page-index-phuong-thuc-thanh-toan-keonhcai__guide-steps,
    .page-index-phuong-thuc-thanh-toan-keonhcai__advantage-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__method-card,
    .page-index-phuong-thuc-thanh-toan-keonhcai__step-card,
    .page-index-phuong-thuc-thanh-toan-keonhcai__advantage-item {
        padding: 20px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__method-title,
    .page-index-phuong-thuc-thanh-toan-keonhcai__step-title,
    .page-index-phuong-thuc-thanh-toan-keonhcai__advantage-title {
        font-size: 1.2em;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__faq-list {
        margin-top: 30px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__faq-answer {
        padding: 10px 20px 15px;
    }

    .page-index-phuong-thuc-thanh-toan-keonhcai__cta-bottom {
        padding: 50px 0;
    }

    /* Mobile image adaptation */
    .page-index-phuong-thuc-thanh-toan-keonhcai img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-index-phuong-thuc-thanh-toan-keonhcai__section,
    .page-index-phuong-thuc-thanh-toan-keonhcai__card,
    .page-index-phuong-thuc-thanh-toan-keonhcai__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Button container mobile adaptation */
    .page-index-phuong-thuc-thanh-toan-keonhcai__cta-buttons,
    .page-index-phuong-thuc-thanh-toan-keonhcai__button-group,
    .page-index-phuong-thuc-thanh-toan-keonhcai__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-index-phuong-thuc-thanh-toan-keonhcai__cta-buttons {
        display: flex;
        flex-direction: column;
    }
}