:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-khuynmi {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Light text for dark background */
    background-color: var(--color-background);
    line-height: 1.6;
}

.page-khuynmi__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.page-khuynmi__dark-bg {
    background-color: var(--color-background);
    color: var(--color-text-main);
}

.page-khuynmi__section-title {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
}

.page-khuynmi__sub-title {
    font-size: clamp(1.4rem, 4vw, 2rem);
    color: var(--color-primary);
    margin-top: 25px;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-khuynmi__description {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text-secondary);
}

.page-khuynmi__text-block p {
    margin-bottom: 15px;
    color: var(--color-text-main);
}

.page-khuynmi__list {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
    color: var(--color-text-main);
}

.page-khuynmi__list--ordered {
    list-style-type: decimal;
}

.page-khuynmi__list li {
    margin-bottom: 10px;
}

.page-khuynmi__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 600px;
    padding: 10px 20px 60px; /* Small top padding, larger bottom */
    text-align: center;
    overflow: hidden;
}

.page-khuynmi__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-khuynmi__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3; /* Subtle overlay for text readability */
    display: block;
}

.page-khuynmi__hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    color: var(--color-text-main);
}

.page-khuynmi__hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: 900;
    line-height: 1.1;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.page-khuynmi__hero-description {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    margin-bottom: 30px;
    color: var(--color-text-secondary);
}

.page-khuynmi__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-khuynmi__btn-primary,
.page-khuynmi__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.page-khuynmi__btn-primary {
    background: var(--color-button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-khuynmi__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-khuynmi__btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.page-khuynmi__btn-secondary:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-khuynmi__content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.page-khuynmi__content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
}

.page-khuynmi__content-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-khuynmi__card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    color: var(--color-text-main);
}

.page-khuynmi__promo-cards-grid,
.page-khuynmi__game-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-khuynmi__promo-card,
.page-khuynmi__game-card {
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuynmi__promo-card:hover,
.page-khuynmi__game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-khuynmi__promo-card-image,
.page-khuynmi__game-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-khuynmi__promo-card-title,
.page-khuynmi__game-card-title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.page-khuynmi__promo-card-description,
.page-khuynmi__game-card-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    flex-grow: 1;
    margin-bottom: 20px;
}

.page-khuynmi__promo-card .page-khuynmi__cta-button,
.page-khuynmi__game-card .page-khuynmi__cta-button {
    margin-top: auto; /* Push button to bottom */
}

.page-khuynmi__faq-list {
    margin-top: 30px;
}

.page-khuynmi__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-khuynmi__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    background-color: var(--color-card-bg);
    transition: background-color 0.3s ease;
    list-style: none;
}

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

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

.page-khuynmi__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--color-gold);
}

.page-khuynmi__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-divider);
}

.page-khuynmi__faq-item[open] .page-khuynmi__faq-question {
    background-color: rgba(var(--color-primary), 0.1);
}

/* Responsive Design */
@media (min-width: 769px) {
    .page-khuynmi__content-wrapper {
        flex-direction: row;
    }

    .page-khuynmi__content-wrapper .page-khuynmi__text-block {
        flex: 1;
    }

    .page-khuynmi__content-wrapper .page-khuynmi__content-image {
        flex: 0 0 45%;
        max-width: 45%;
    }
    
    .page-khuynmi__content-grid {
        grid-template-columns: 1fr 1fr;
    }

    .page-khuynmi__registration-guide .page-khuynmi__content-grid {
        grid-template-columns: 45% 1fr; /* Image on left, text on right */
    }

    .page-khuynmi__88k-details .page-khuynmi__content-grid {
        grid-template-columns: 1fr 45%; /* Text on left, image on right */
    }
}

@media (max-width: 768px) {
    .page-khuynmi__container {
        padding: 20px 15px;
    }

    .page-khuynmi__hero-section {
        min-height: 450px;
        padding: 10px 15px 40px;
    }

    .page-khuynmi__hero-title {
        font-size: 2.2rem;
    }

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

    .page-khuynmi__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .page-khuynmi__btn-primary,
    .page-khuynmi__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
    }

    .page-khuynmi__section-title {
        font-size: 2rem;
        margin-bottom: 20px;
    }

    .page-khuynmi__description {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .page-khuynmi__content-image,
    .page-khuynmi__promo-card-image,
    .page-khuynmi__game-card-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-khuynmi__intro-section,
    .page-khuynmi__88k-details,
    .page-khuynmi__other-promos,
    .page-khuynmi__games-section,
    .page-khuynmi__registration-guide,
    .page-khuynmi__faq-section,
    .page-khuynmi__cta-final {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-khuynmi__content-grid {
        gap: 30px;
    }

    .page-khuynmi__promo-cards-grid,
    .page-khuynmi__game-cards-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .page-khuynmi__promo-card-title,
    .page-khuynmi__game-card-title {
        font-size: 1.3rem;
    }

    .page-khuynmi__faq-question {
        font-size: 1.1rem;
        padding: 15px 20px;
    }

    .page-khuynmi__faq-answer {
        padding: 0 20px 15px;
    }

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