/* style/khuyen-mai-hoan-tra-hang-ngay.css */

:root {
    --primary-color: #E53935;
    --secondary-color: #FF5A4F;
    --card-bg: #FFFFFF;
    --page-bg: #F5F7FA;
    --text-main: #333333;
    --border-color: #E0E0E0;
}

.page-khuyen-mai-hoan-tra-hang-ngay {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main); /* Default text color for light backgrounds */
    background-color: var(--page-bg); /* Page background */
}

.page-khuyen-mai-hoan-tra-hang-ngay__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 16px;
    box-sizing: border-box;
}

.page-khuyen-mai-hoan-tra-hang-ngay__section-title {
    font-size: 2.5em;
    color: var(--text-main);
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
    line-height: 1.2;
}

.page-khuyen-mai-hoan-tra-hang-ngay__text-block {
    font-size: 1.1em;
    margin-bottom: 20px;
    text-align: justify;
}

/* Image responsive base */
.page-khuyen-mai-hoan-tra-hang-ngay img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Button base styles */
.page-khuyen-mai-hoan-tra-hang-ngay__btn-primary,
.page-khuyen-mai-hoan-tra-hang-ngay__btn-secondary,
.page-khuyen-mai-hoan-tra-hang-ngay__btn-small,
.page-khuyen-mai-hoan-tra-hang-ngay a[class*="button"],
.page-khuyen-mai-hoan-tra-hang-ngay a[class*="btn"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text breaking */
    max-width: 100%; /* Ensure buttons don't overflow */
}

.page-khuyen-mai-hoan-tra-hang-ngay__btn-primary {
    background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-khuyen-mai-hoan-tra-hang-ngay__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-khuyen-mai-hoan-tra-hang-ngay__btn-secondary {
    background: var(--card-bg);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-khuyen-mai-hoan-tra-hang-ngay__btn-secondary:hover {
    background: var(--primary-color);
    color: #ffffff;
}

.page-khuyen-mai-hoan-tra-hang-ngay__btn-small {
    padding: 8px 15px;
    font-size: 0.9em;
    background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: #ffffff;
    border: none;
}
.page-khuyen-mai-hoan-tra-hang-ngay__btn-small:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* HERO Section */
.page-khuyen-mai-hoan-tra-hang-ngay__hero-section {
    padding-top: 10px; /* Fixed header spacing */
    padding-bottom: 60px;
    background-color: var(--page-bg);
}

.page-khuyen-mai-hoan-tra-hang-ngay__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 40px 16px;
    gap: 30px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__hero-content {
    flex: 1 1 45%;
    min-width: 300px;
    color: var(--text-main);
}

.page-khuyen-mai-hoan-tra-hang-ngay__main-title {
    font-size: 3em;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    color: var(--primary-color);
}

.page-khuyen-mai-hoan-tra-hang-ngay__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-khuyen-mai-hoan-tra-hang-ngay__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-khuyen-mai-hoan-tra-hang-ngay__hero-side-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Promo Intro Section */
.page-khuyen-mai-hoan-tra-hang-ngay__promo-intro-section {
    padding: 60px 0;
}

/* Promo Types Section */
.page-khuyen-mai-hoan-tra-hang-ngay__promo-types-section {
    padding: 60px 0;
    background-color: var(--primary-color); /* Dark background */
    color: #ffffff; /* White text for dark background */
}

.page-khuyen-mai-hoan-tra-hang-ngay__promo-types-section .page-khuyen-mai-hoan-tra-hang-ngay__section-title {
    color: #ffffff;
}

.page-khuyen-mai-hoan-tra-hang-ngay__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__promo-card {
    background-color: var(--card-bg);
    color: var(--text-main);
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-khuyen-mai-hoan-tra-hang-ngay__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__card-title {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-khuyen-mai-hoan-tra-hang-ngay__card-description {
    font-size: 1em;
    margin-bottom: 20px;
    flex-grow: 1; /* Push button to bottom */
}

/* Terms Section */
.page-khuyen-mai-hoan-tra-hang-ngay__terms-section {
    padding: 60px 0;
}

.page-khuyen-mai-hoan-tra-hang-ngay__terms-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__terms-list li {
    background-color: var(--card-bg);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    font-size: 1.05em;
}

.page-khuyen-mai-hoan-tra-hang-ngay__list-highlight {
    color: var(--primary-color);
}

.page-khuyen-mai-hoan-tra-hang-ngay__inline-link {
    color: var(--primary-color);
    text-decoration: underline;
}

.page-khuyen-mai-hoan-tra-hang-ngay__inline-link:hover {
    color: var(--secondary-color);
}

/* Guide Section */
.page-khuyen-mai-hoan-tra-hang-ngay__guide-section {
    padding: 60px 0;
    background-color: var(--primary-color); /* Dark background */
    color: #ffffff; /* White text for dark background */
}

.page-khuyen-mai-hoan-tra-hang-ngay__guide-section .page-khuyen-mai-hoan-tra-hang-ngay__section-title {
    color: #ffffff;
}

.page-khuyen-mai-hoan-tra-hang-ngay__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__step-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-khuyen-mai-hoan-tra-hang-ngay__step-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    font-weight: bold;
    margin: 0 auto 20px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__step-title {
    font-size: 1.4em;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: bold;
}

.page-khuyen-mai-hoan-tra-hang-ngay__step-description {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.9);
}

.page-khuyen-mai-hoan-tra-hang-ngay__cta-center {
    text-align: center;
    margin-top: 40px;
}

/* Benefits Section */
.page-khuyen-mai-hoan-tra-hang-ngay__benefits-section {
    padding: 60px 0;
}

.page-khuyen-mai-hoan-tra-hang-ngay__benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
}

.page-khuyen-mai-hoan-tra-hang-ngay__benefits-list li {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    padding: 25px;
    text-align: center;
}

.page-khuyen-mai-hoan-tra-hang-ngay__list-item-title {
    font-size: 1.4em;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-khuyen-mai-hoan-tra-hang-ngay__list-item-description {
    font-size: 1em;
    color: var(--text-main);
}

/* FAQ Section */
.page-khuyen-mai-hoan-tra-hang-ngay__faq-section {
    padding: 60px 0;
    background-color: var(--primary-color); /* Dark background */
    color: #ffffff; /* White text for dark background */
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-section .page-khuyen-mai-hoan-tra-hang-ngay__section-title {
    color: #ffffff;
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-list {
    margin-top: 30px;
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: #ffffff;
    cursor: pointer;
    list-style: none; /* Hide default marker */
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-item summary::-webkit-details-marker {
    display: none; /* Hide Chrome/Safari marker */
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-qtext {
    flex-grow: 1;
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-item[open] .page-khuyen-mai-hoan-tra-hang-ngay__faq-toggle {
    transform: rotate(45deg); /* Rotate to 'X' or similar */
}

.page-khuyen-mai-hoan-tra-hang-ngay__faq-answer {
    padding: 0 25px 20px;
    font-size: 1.05em;
    color: rgba(255, 255, 255, 0.8);
}

/* Final CTA Section */
.page-khuyen-mai-hoan-tra-hang-ngay__cta-final-section {
    padding: 60px 0;
    text-align: center;
}

.page-khuyen-mai-hoan-tra-hang-ngay__cta-final-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-khuyen-mai-hoan-tra-hang-ngay__main-title {
        font-size: 2.5em;
    }
    .page-khuyen-mai-hoan-tra-hang-ngay__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    /* General Mobile Adaptations */
    .page-khuyen-mai-hoan-tra-hang-ngay {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__container {
        padding: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__section-title {
        font-size: 1.8em !important;
        margin-bottom: 20px !important;
    }
    
    .page-khuyen-mai-hoan-tra-hang-ngay__text-block {
        font-size: 1em !important;
    }

    /* HERO Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__hero-container {
        flex-direction: column;
        padding: 20px 15px !important;
        gap: 20px;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__hero-content,
    .page-khuyen-mai-hoan-tra-hang-ngay__hero-image {
        flex: 1 1 100% !important;
        min-width: unset !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__main-title {
        font-size: 2em !important;
        text-align: center;
        margin-bottom: 15px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__hero-description {
        font-size: 1em !important;
        text-align: center;
        margin-bottom: 20px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__cta-buttons {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: center;
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    /* Buttons Mobile Adaptation */
    .page-khuyen-mai-hoan-tra-hang-ngay__btn-primary,
    .page-khuyen-mai-hoan-tra-hang-ngay__btn-secondary,
    .page-khuyen-mai-hoan-tra-hang-ngay__btn-small,
    .page-khuyen-mai-hoan-tra-hang-ngay a[class*="button"],
    .page-khuyen-mai-hoan-tra-hang-ngay a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* Promo Types Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__promo-types-section {
        padding: 30px 0 !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__promo-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .page-khuyen-mai-hoan-tra-hang-ngay__promo-card {
        padding: 20px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__card-image {
        height: 150px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__card-title {
        font-size: 1.3em !important;
    }

    /* Terms Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__terms-section {
        padding: 30px 0 !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__terms-list li {
        font-size: 1em !important;
        padding: 12px 15px !important;
    }

    /* Guide Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__guide-section {
        padding: 30px 0 !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__guide-steps {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__step-item {
        padding: 20px !important;
    }

    /* Benefits Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__benefits-section {
        padding: 30px 0 !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__benefits-list {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .page-khuyen-mai-hoan-tra-hang-ngay__benefits-list li {
        padding: 20px !important;
    }

    /* FAQ Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__faq-section {
        padding: 30px 0 !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__faq-item summary {
        font-size: 1em !important;
        padding: 15px 20px !important;
    }

    .page-khuyen-mai-hoan-tra-hang-ngay__faq-answer {
        font-size: 0.95em !important;
        padding: 0 20px 15px !important;
    }

    /* Final CTA Section */
    .page-khuyen-mai-hoan-tra-hang-ngay__cta-final-section {
        padding: 30px 0 !important;
    }

    /* General Images Mobile Adaptation */
    .page-khuyen-mai-hoan-tra-hang-ngay img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    /* Ensure containers do not cause overflow */
    .page-khuyen-mai-hoan-tra-hang-ngay__section,
    .page-khuyen-mai-hoan-tra-hang-ngay__card,
    .page-khuyen-mai-hoan-tra-hang-ngay__container,
    .page-khuyen-mai-hoan-tra-hang-ngay__cta-buttons,
    .page-khuyen-mai-hoan-tra-hang-ngay__button-group,
    .page-khuyen-mai-hoan-tra-hang-ngay__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    /* Specific for hero-container as it handles its own padding */
    .page-khuyen-mai-hoan-tra-hang-ngay__hero-container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
}