:root {
    --primary-color: #FF8C1A;
    --secondary-color: #FFA53A;
    --button-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    --card-bg: #17191F;
    --page-bg: #0D0E12;
    --text-main: #FFF3E6;
    --border-color: #A84F0C;
    --glow-color: #FFB04D;
    --deep-orange: #D96800;
}

.page-khuynmi {
    color: var(--text-main); /* Body background is dark, so use light text */
    background-color: var(--page-bg);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

.page-khuynmi__section {
    padding: 60px 0;
    position: relative;
}

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

.page-khuynmi__section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.page-khuynmi__text-block {
    font-size: 17px;
    margin-bottom: 20px;
    text-align: justify;
    color: var(--text-main);
}

.page-khuynmi__inline-link {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-khuynmi__inline-link:hover {
    color: var(--glow-color);
}

.page-khuynmi__highlight {
    color: var(--secondary-color);
    font-weight: bold;
}

/* HERO Section */
.page-khuynmi__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    background-color: var(--page-bg);
}

.page-khuynmi__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-khuynmi__hero-image {
    width: 100%;
    margin-bottom: 30px;
}

.page-khuynmi__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.page-khuynmi__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.page-khuynmi__main-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--glow-color);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(255, 165, 58, 0.5);
}

.page-khuynmi__hero-description {
    font-size: 18px;
    color: var(--text-main);
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-khuynmi__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--button-gradient);
    color: var(--text-main);
    text-decoration: none;
    border-radius: 30px;
    font-size: 20px;
    font-weight: bold;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 140, 26, 0.4);
    border: none;
    cursor: pointer;
}

.page-khuynmi__cta-button:hover {
    background: linear-gradient(180deg, var(--glow-color) 0%, var(--deep-orange) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 140, 26, 0.6);
}

/* Promotions Grid */
.page-khuynmi__promotions-grid {
    background-color: #0F1116;
}

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

.page-khuynmi__card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-khuynmi__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(255, 140, 26, 0.4);
}

.page-khuynmi__card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--border-color);
}

.page-khuynmi__card-content {
    padding: 25px;
}

.page-khuynmi__card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
    line-height: 1.3;
}

.page-khuynmi__card-text {
    font-size: 16px;
    color: var(--text-main);
    margin-bottom: 20px;
    line-height: 1.6;
}

.page-khuynmi__card-button {
    display: inline-block;
    padding: 12px 25px;
    background: var(--button-gradient);
    color: var(--text-main);
    text-decoration: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-khuynmi__card-button:hover {
    background: linear-gradient(180deg, var(--glow-color) 0%, var(--deep-orange) 100%);
    box-shadow: 0 4px 10px rgba(255, 140, 26, 0.4);
}

/* How to Join Section */
.page-khuynmi__how-to-join {
    background-color: var(--page-bg);
}

.page-khuynmi__steps-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-khuynmi__step-item {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-khuynmi__step-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.page-khuynmi__step-description {
    font-size: 16px;
    color: var(--text-main);
}

.page-khuynmi__button-group {
    text-align: center;
    margin-top: 40px;
}

.page-khuynmi__cta-button--small {
    font-size: 18px;
    padding: 12px 30px;
}

/* Terms Section */
.page-khuynmi__terms-section {
    background-color: #0F1116;
}

.page-khuynmi__terms-list {
    list-style: disc;
    padding-left: 25px;
    color: var(--text-main);
}

.page-khuynmi__terms-item {
    margin-bottom: 15px;
    font-size: 16px;
}

.page-khuynmi__terms-item strong {
    color: var(--secondary-color);
}

/* Why Choose Section */
.page-khuynmi__why-choose-section {
    background-color: var(--page-bg);
}

.page-khuynmi__why-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-khuynmi__why-item {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-khuynmi__why-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.page-khuynmi__why-description {
    font-size: 16px;
    color: var(--text-main);
}

/* FAQ Section */
.page-khuynmi__faq-section {
    background-color: #0F1116;
}

.page-khuynmi__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

details.page-khuynmi__faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: var(--card-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

details.page-khuynmi__faq-item summary.page-khuynmi__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
}

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

details.page-khuynmi__faq-item summary.page-khuynmi__faq-question:hover {
    background: rgba(var(--primary-color), 0.1);
}

.page-khuynmi__faq-qtext {
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
    color: var(--secondary-color);
}

.page-khuynmi__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-left: 15px;
    width: 30px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

details.page-khuynmi__faq-item .page-khuynmi__faq-answer {
    padding: 0 25px 25px;
    background: var(--card-bg);
    color: var(--text-main);
    border-radius: 0 0 8px 8px;
    font-size: 16px;
    line-height: 1.7;
}

/* Image & Button Responsive Adaptations */
.page-khuynmi img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-khuynmi__cta-button,
.page-khuynmi__card-button,
.page-khuynmi a[class*="button"],
.page-khuynmi a[class*="btn"] {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-khuynmi__button-group {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .page-khuynmi__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-khuynmi__main-title {
        font-size: 32px;
        margin-bottom: 15px;
    }

    .page-khuynmi__hero-description {
        font-size: 16px;
    }

    .page-khuynmi__cta-button {
        padding: 12px 30px;
        font-size: 18px;
        width: 100% !important;
        max-width: 100% !important;
    }

    .page-khuynmi__section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .page-khuynmi__text-block,
    .page-khuynmi__terms-item,
    .page-khuynmi__why-description,
    .page-khuynmi__step-description,
    .page-khuynmi__faq-answer p {
        font-size: 15px;
    }

    .page-khuynmi__grid,
    .page-khuynmi__steps-list,
    .page-khuynmi__why-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-khuynmi__card-title,
    .page-khuynmi__step-title,
    .page-khuynmi__why-title {
        font-size: 20px;
    }

    .page-khuynmi__card-button {
        width: 100% !important;
        max-width: 100% !important;
    }

    .page-khuynmi__card-image {
        height: 200px;
    }

    .page-khuynmi__faq-qtext {
        font-size: 16px;
    }

    .page-khuynmi__faq-toggle {
        font-size: 24px;
        width: 24px;
    }

    details.page-khuynmi__faq-item summary.page-khuynmi__faq-question {
        padding: 15px 20px;
    }

    details.page-khuynmi__faq-item .page-khuynmi__faq-answer {
        padding: 0 20px 20px;
    }

    .page-khuynmi img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-khuynmi__section,
    .page-khuynmi__card,
    .page-khuynmi__container,
    .page-khuynmi__button-group {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-khuynmi__button-group {
        flex-direction: column;
        gap: 15px;
    }
}