/* style/khuynmi.css */

:root {
    --primary-color: #E53935;
    --secondary-color: #FF5A4F;
    --text-main-color: #333333;
    --card-bg-color: #FFFFFF;
    --background-light: #F5F7FA;
    --border-color: #E0E0E0;
    --gradient-button: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
}

.page-khuynmi {
    font-family: Arial, sans-serif;
    color: var(--text-main-color);
    line-height: 1.6;
}

.page-khuynmi__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden;
    background-color: var(--primary-color);
}

.page-khuynmi__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-height: 400px;
}

.page-khuynmi__hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
    color: #ffffff;
}

.page-khuynmi__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #ffffff;
}

.page-khuynmi__hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.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: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-khuynmi__btn-primary {
    background: var(--gradient-button);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-khuynmi__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

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

.page-khuynmi__btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
}

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

.page-khuynmi__introduction {
    background-color: var(--background-light);
}

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

.page-khuynmi__dark-section {
    background-color: var(--primary-color);
    color: #ffffff;
}

.page-khuynmi__section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: inherit;
}

.page-khuynmi__dark-section .page-khuynmi__section-title {
    color: #ffffff;
}

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

.page-khuynmi__text-block {
    margin-bottom: 20px;
    text-align: justify;
}

.page-khuynmi__text-block a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-khuynmi__text-block a:hover {
    color: var(--primary-color);
}

.page-khuynmi__promotion-categories {
    background-color: var(--card-bg-color);
}

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

.page-khuynmi__card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-khuynmi__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.page-khuynmi__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.page-khuynmi__card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 20px 20px 10px 20px;
    color: var(--primary-color);
}

.page-khuynmi__card-text {
    font-size: 0.95rem;
    padding: 0 20px;
    margin-bottom: 20px;
    flex-grow: 1;
    color: var(--text-main-color);
}

.page-khuynmi__card-button {
    display: inline-block;
    width: calc(100% - 40px);
    margin: 0 20px 20px 20px;
    padding: 12px 20px;
    background: var(--gradient-button);
    color: #ffffff;
    text-align: center;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.3s ease;
}

.page-khuynmi__card-button:hover {
    opacity: 0.9;
}

.page-khuynmi__how-to-claim {
    background-color: var(--background-light);
}

.page-khuynmi__ordered-list,
.page-khuynmi__unordered-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 800px;
}

.page-khuynmi__list-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.page-khuynmi__list-item strong {
    color: var(--primary-color);
}

.page-khuynmi__list-item a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-khuynmi__list-item a:hover {
    color: var(--primary-color);
}

.page-khuynmi__terms-conditions {
    background-color: var(--card-bg-color);
}

.page-khuynmi__faq-section {
    background-color: var(--background-light);
}

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

.page-khuynmi__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    overflow: hidden;
}

.page-khuynmi__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    outline: none;
}

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

.page-khuynmi__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    transition: transform 0.3s ease;
}

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

.page-khuynmi__faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 1rem;
    color: var(--text-main-color);
}

.page-khuynmi__faq-answer p {
    margin-bottom: 10px;
}

.page-khuynmi__faq-answer a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-khuynmi__faq-answer a:hover {
    color: var(--primary-color);
}

.page-khuynmi__conclusion {
    background-color: var(--primary-color);
    color: #ffffff;
    text-align: center;
}

.page-khuynmi__conclusion .page-khuynmi__text-block a {
    color: #ffffff;
    text-decoration: underline;
}

.page-khuynmi__conclusion .page-khuynmi__text-block a:hover {
    color: var(--secondary-color);
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
    .page-khuynmi__hero-content {
        padding: 30px 20px;
    }

    .page-khuynmi__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }

    .page-khuynmi__hero-description {
        font-size: 1.1rem;
    }

    .page-khuynmi__section {
        padding: 50px 0;
    }

    .page-khuynmi__grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .page-khuynmi__card-title {
        font-size: 1.3rem;
    }

    .page-khuynmi__card-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .page-khuynmi {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-khuynmi__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
        padding-bottom: 0 !important;
    }

    .page-khuynmi__hero-image {
        min-height: 250px !important;
    }

    .page-khuynmi__hero-content {
        padding: 20px 15px !important;
    }

    .page-khuynmi__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem) !important;
    }

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

    .page-khuynmi__cta-buttons {
        flex-direction: column !important;
        gap: 15px !important;
        padding: 0 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-khuynmi__btn-primary,
    .page-khuynmi__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px !important;
        font-size: 0.95rem !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    .page-khuynmi__section {
        padding: 40px 0 !important;
    }

    .page-khuynmi__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem) !important;
        margin-bottom: 30px !important;
    }

    .page-khuynmi__container {
        padding: 0 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-khuynmi__grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .page-khuynmi__card {
        margin: 0 auto !important;
        max-width: 400px !important;
        width: 100% !important;
    }

    .page-khuynmi__card-image {
        height: 180px !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .page-khuynmi__card-title {
        font-size: 1.2rem !important;
        margin: 15px !important;
    }

    .page-khuynmi__card-text {
        font-size: 0.9rem !important;
        padding: 0 15px !important;
        margin-bottom: 15px !important;
    }

    .page-khuynmi__card-button {
        width: calc(100% - 30px) !important;
        margin: 0 15px 15px 15px !important;
        padding: 10px 15px !important;
        font-size: 0.85rem !important;
    }

    .page-khuynmi__list-item {
        padding: 15px !important;
        margin-bottom: 10px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-khuynmi__faq-item {
        margin-bottom: 10px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-khuynmi__faq-item summary {
        padding: 15px !important;
        font-size: 1rem !important;
    }

    .page-khuynmi__faq-answer {
        padding: 0 15px 15px 15px !important;
        font-size: 0.95rem !important;
    }

    .page-khuynmi img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-khuynmi__section,
    .page-khuynmi__card,
    .page-khuynmi__container,
    .page-khuynmi__hero-section,
    .page-khuynmi__promotion-categories,
    .page-khuynmi__how-to-claim,
    .page-khuynmi__terms-conditions,
    .page-khuynmi__faq-section,
    .page-khuynmi__conclusion {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .page-khuynmi__cta-buttons,
    .page-khuynmi__button-group,
    .page-khuynmi__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }
}