/* style/blog-how-to-choose-best-online-platform.css */

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

.page-blog-how-to-choose-best-online-platform {
    font-family: Arial, sans-serif;
    color: var(--text-main); /* Default text color for dark background */
    background-color: var(--background-dark);
}

.page-blog-how-to-choose-best-online-platform__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px 20px 60px 20px; /* Small top padding, more bottom padding */
    box-sizing: border-box;
    overflow: hidden;
}

.page-blog-how-to-choose-best-online-platform__hero-image-wrapper {
    width: 100%;
    height: auto;
    margin-bottom: 30px;
}

.page-blog-how-to-choose-best-online-platform__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-blog-how-to-choose-best-online-platform__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-blog-how-to-choose-best-online-platform__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-blog-how-to-choose-best-online-platform__description {
    font-size: 1.1em;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.page-blog-how-to-choose-best-online-platform__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-blog-how-to-choose-best-online-platform__btn-primary,
.page-blog-how-to-choose-best-online-platform__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    min-width: 150px;
    min-height: 48px;
}

.page-blog-how-to-choose-best-online-platform__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-blog-how-to-choose-best-online-platform__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-blog-how-to-choose-best-online-platform__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-blog-how-to-choose-best-online-platform__btn-secondary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

.page-blog-how-to-choose-best-online-platform__section {
    padding: 60px 20px;
    box-sizing: border-box;
    min-height: 200px; /* Ensure content area images are not too small */
}

.page-blog-how-to-choose-best-online-platform__section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-blog-how-to-choose-best-online-platform__dark-bg {
    background-color: var(--background-dark);
    color: var(--text-main);
}

.page-blog-how-to-choose-best-online-platform__light-bg {
    background-color: #ffffff;
    color: #333333;
}

.page-blog-how-to-choose-best-online-platform__dark-section {
    background-color: var(--deep-green);
    color: var(--text-main);
}

.page-blog-how-to-choose-best-online-platform__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.8em);
    font-weight: 700;
    color: inherit;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.3;
}

.page-blog-how-to-choose-best-online-platform__sub-title {
    font-size: clamp(1.4em, 2.5vw, 2em);
    font-weight: 600;
    color: inherit;
    margin-top: 30px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.page-blog-how-to-choose-best-online-platform__paragraph {
    font-size: 1em;
    line-height: 1.7;
    color: inherit;
    margin-bottom: 15px;
}

.page-blog-how-to-choose-best-online-platform__feature-grid,
.page-blog-how-to-choose-best-online-platform__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-blog-how-to-choose-best-online-platform__card {
    background-color: var(--card-bg);
    color: var(--text-main);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 200px; /* Ensure card content area is not too small */
}

.page-blog-how-to-choose-best-online-platform__light-bg .page-blog-how-to-choose-best-online-platform__card {
    background-color: #ffffff;
    color: #333333;
    border: 1px solid #e0e0e0;
}

.page-blog-how-to-choose-best-online-platform__feature-icon,
.page-blog-how-to-choose-best-online-platform__step-icon {
    width: 100%;
    height: auto;
    max-width: 250px;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
    min-width: 200px; /* Min size for content images */
    min-height: 200px;
}

.page-blog-how-to-choose-best-online-platform__feature-title,
.page-blog-how-to-choose-best-online-platform__step-title {
    font-size: 1.4em;
    font-weight: 600;
    color: inherit;
    margin-bottom: 15px;
}

.page-blog-how-to-choose-best-online-platform__feature-description,
.page-blog-how-to-choose-best-online-platform__step-description {
    font-size: 0.95em;
    line-height: 1.6;
    color: inherit;
}

.page-blog-how-to-choose-best-online-platform__benefits-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-blog-how-to-choose-best-online-platform__benefits-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border-left: 5px solid var(--primary-color);
}

.page-blog-how-to-choose-best-online-platform__benefits-title {
    font-size: 1.5em;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.page-blog-how-to-choose-best-online-platform__benefits-description {
    font-size: 1em;
    line-height: 1.6;
    color: var(--text-secondary);
}

.page-blog-how-to-choose-best-online-platform__cta-center {
    text-align: center;
    margin-top: 50px;
}

.page-blog-how-to-choose-best-online-platform__faq-section {
    padding: 60px 20px;
    background-color: var(--background-dark);
    color: var(--text-main);
    box-sizing: border-box;
}

.page-blog-how-to-choose-best-online-platform__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-blog-how-to-choose-best-online-platform__faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-blog-how-to-choose-best-online-platform__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-main);
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-blog-how-to-choose-best-online-platform__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-how-to-choose-best-online-platform__faq-question:hover {
    background-color: var(--deep-green);
}

.page-blog-how-to-choose-best-online-platform__faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--primary-color);
    margin-left: 15px;
}

.page-blog-how-to-choose-best-online-platform__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-blog-how-to-choose-best-online-platform__faq-item[open] .page-blog-how-to-choose-best-online-platform__faq-answer {
    max-height: 500px; /* Arbitrary large value for smooth transition */
    padding: 0 25px 20px 25px;
}

.page-blog-how-to-choose-best-online-platform__cta-final {
    background-color: var(--light-bg);
    color: #333333;
    text-align: center;
}

.page-blog-how-to-choose-best-online-platform__cta-final .page-blog-how-to-choose-best-online-platform__section-title {
    color: #333333;
}

.page-blog-how-to-choose-best-online-platform__cta-final .page-blog-how-to-choose-best-online-platform__paragraph {
    color: #555555;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
}

/* Ensure images in content area are at least 200x200 */
.page-blog-how-to-choose-best-online-platform__content-area img,
.page-blog-how-to-choose-best-online-platform__section img,
.page-blog-how-to-choose-best-online-platform__card img {
    min-width: 200px;
    min-height: 200px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-blog-how-to-choose-best-online-platform__hero-content {
        max-width: 700px;
    }
}

@media (max-width: 768px) {
    .page-blog-how-to-choose-best-online-platform {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-blog-how-to-choose-best-online-platform__hero-section {
        padding: 10px 15px 40px 15px;
    }

    .page-blog-how-to-choose-best-online-platform__main-title {
        font-size: 2em; /* Adjusted for mobile */
        margin-bottom: 15px;
    }

    .page-blog-how-to-choose-best-online-platform__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-blog-how-to-choose-best-online-platform__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-blog-how-to-choose-best-online-platform__btn-primary,
    .page-blog-how-to-choose-best-online-platform__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95em;
    }

    .page-blog-how-to-choose-best-online-platform__section {
        padding: 40px 15px;
    }

    .page-blog-how-to-choose-best-online-platform__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-blog-how-to-choose-best-online-platform__sub-title {
        font-size: 1.5em;
        margin-top: 25px;
        margin-bottom: 15px;
    }

    .page-blog-how-to-choose-best-online-platform__feature-grid,
    .page-blog-how-to-choose-best-online-platform__steps-grid,
    .page-blog-how-to-choose-best-online-platform__benefits-list {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .page-blog-how-to-choose-best-online-platform__card,
    .page-blog-how-to-choose-best-online-platform__benefits-item {
        padding: 20px;
    }

    .page-blog-how-to-choose-best-online-platform__feature-icon,
    .page-blog-how-to-choose-best-online-platform__step-icon {
        max-width: 100%;
        min-width: 200px;
        min-height: 200px;
        height: auto;
    }

    .page-blog-how-to-choose-best-online-platform__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }

    .page-blog-how-to-choose-best-online-platform__faq-answer {
        padding: 0 20px 15px 20px;
    }

    /* Mobile image and video responsiveness */
    .page-blog-how-to-choose-best-online-platform img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-blog-how-to-choose-best-online-platform__section,
    .page-blog-how-to-choose-best-online-platform__card,
    .page-blog-how-to-choose-best-online-platform__container,
    .page-blog-how-to-choose-best-online-platform__hero-section,
    .page-blog-how-to-choose-best-online-platform__content-area,
    .page-blog-how-to-choose-best-online-platform__faq-section,
    .page-blog-how-to-choose-best-online-platform__cta-final {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    .page-blog-how-to-choose-best-online-platform__video-section {
        padding-top: 10px !important; /* body đã xử lý --header-offset */
    }

    .page-blog-how-to-choose-best-online-platform__cta-buttons,
    .page-blog-how-to-choose-best-online-platform__button-group,
    .page-blog-how-to-choose-best-online-platform__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        flex-wrap: wrap !important;
        gap: 10px;
    }
    .page-blog-how-to-choose-best-online-platform__cta-buttons {
        flex-direction: column; 
    }
}

/* Ensure images are not filtered */
.page-blog-how-to-choose-best-online-platform img {
    filter: none; /* No CSS filters to change image color */
}

.page-blog-how-to-choose-best-online-platform__hero-image-wrapper img {
    width: 100%; /* Ensure desktop hero image takes full width of its container */
}