/* style/download.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

.page-download {
    color: #ffffff; /* Văn bản sáng trên nền tối của body */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-download__dark-bg {
    background-color: #1a1a1a;
    color: #ffffff;
}

.page-download__light-bg {
    background-color: #f8f8f8;
    color: #333333;
}

.page-download__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Chỉ một khoảng cách nhỏ từ header */
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-download__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

.page-download__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-download__hero-content {
    max-width: 900px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.page-download__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: #26A9E0;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-download__hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #f0f0f0;
}

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

.page-download__btn-primary,
.page-download__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    box-sizing: border-box;
}

.page-download__btn-primary {
    background-color: #26A9E0;
    color: #ffffff;
    border: 2px solid #26A9E0;
}

.page-download__btn-primary:hover {
    background-color: #1e87b8;
    transform: translateY(-2px);
}

.page-download__btn-secondary {
    background-color: #EA7C07; /* Màu cam cho nút phụ */
    color: #ffffff;
    border: 2px solid #EA7C07;
}

.page-download__btn-secondary:hover {
    background-color: #c96806;
    transform: translateY(-2px);
}

.page-download__btn-large {
    min-width: 220px;
    padding: 18px 35px;
    font-size: 1.2rem;
}

.page-download__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 20px;
    font-weight: 700;
    text-align: center;
    color: #26A9E0;
}

.page-download__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: #cccccc;
}

.page-download__light-bg .page-download__section-description {
    color: #555555;
}

.page-download__content-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.page-download__text-center {
    text-align: center;
}

/* Video Section */
.page-download__video-section {
    padding: 60px 20px;
    padding-top: 10px; /* Consistent with hero section top padding */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-download__video-content {
    max-width: 900px;
    margin-bottom: 40px;
    text-align: center;
}

.page-download__video-wrapper {
    width: 100%;
    max-width: 1000px; /* Desktop width for video */
    margin: 0 auto;
    background-color: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    position: relative;
}

.page-download__video-link {
    display: block;
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    cursor: pointer;
}

.page-download__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Why Download Section */
.page-download__why-download-section {
    padding: 80px 20px;
}

.page-download__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__feature-card {
    background-color: #ffffff;
    color: #333333;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.page-download__feature-card:hover {
    transform: translateY(-5px);
}

.page-download__feature-icon {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__feature-title {
    font-size: 1.5rem;
    color: #26A9E0;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-download__feature-text {
    font-size: 1rem;
    color: #555555;
}

/* How to Download Section */
.page-download__how-to-download-section {
    padding: 80px 20px;
}

.page-download__download-guide {
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin-top: 50px;
}

.page-download__guide-platform {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 15px;
}

.page-download__guide-title {
    font-size: 2rem;
    color: #26A9E0;
    margin-bottom: 30px;
    font-weight: 700;
}

.page-download__guide-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
    max-width: 600px;
    width: 100%;
}

.page-download__step-item {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 15px;
}

.page-download__step-number {
    background-color: #EA7C07;
    color: #ffffff;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.page-download__step-text {
    font-size: 1.1rem;
    color: #f0f0f0;
}

.page-download__guide-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    margin-top: 30px;
}

.page-download__cta-area {
    margin-top: 60px;
    text-align: center;
}

.page-download__cta-text {
    font-size: 1.3rem;
    color: #f0f0f0;
    margin-bottom: 30px;
    font-weight: 600;
}

/* Features/Benefits Section */
.page-download__benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__benefit-card {
    background-color: #ffffff;
    color: #333333;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.page-download__benefit-card:hover {
    transform: translateY(-5px);
}

.page-download__benefit-icon {
    width: 100%;
    max-width: 300px;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__benefit-title {
    font-size: 1.5rem;
    color: #26A9E0;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-download__benefit-text {
    font-size: 1rem;
    color: #555555;
}

/* FAQ Section */
.page-download__faq-section {
    padding: 80px 20px;
}

.page-download__faq-list {
    max-width: 900px;
    margin: 50px auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-download__faq-item {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

.page-download__faq-item[open] {
    background-color: rgba(255, 255, 255, 0.15);
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    list-style: none;
    position: relative;
}

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

.page-download__faq-qtext {
    flex-grow: 1;
    text-align: left;
}

.page-download__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    margin-left: 20px;
    color: #26A9E0;
    transition: transform 0.3s ease;
}

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

.page-download__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1rem;
    color: #cccccc;
    line-height: 1.7;
}

/* Final CTA Section */
.page-download__cta-final-section {
    padding: 80px 20px;
    text-align: center;
}

.page-download__cta-final-section .page-download__section-title {
    color: #ffffff;
}

.page-download__cta-final-section .page-download__section-description {
    color: #f0f0f0;
    margin-bottom: 50px;
}

/* Responsive Design */
@media (min-width: 769px) {
    .page-download__hero-section {
        flex-direction: row-reverse; /* Đảo ngược thứ tự để hình ảnh bên phải */
        text-align: left;
        justify-content: space-between;
        padding: 80px 40px;
        padding-top: 10px;
    }

    .page-download__hero-content {
        flex: 1;
        padding-right: 40px;
        text-align: left;
        margin: 0;
    }

    .page-download__hero-image-wrapper {
        flex: 1;
        margin-top: 0;
        max-width: 600px; /* Giới hạn kích thước hình ảnh trên desktop */
    }

    .page-download__main-title {
        text-align: left;
    }

    .page-download__hero-description {
        text-align: left;
        margin-left: 0;
        margin-right: 0;
    }

    .page-download__cta-buttons {
        justify-content: flex-start;
    }

    .page-download__download-guide {
        flex-direction: row;
        justify-content: space-around;
        gap: 30px;
    }

    .page-download__guide-platform {
        flex: 1;
        max-width: 50%;
    }

    .page-download__guide-steps {
        grid-template-columns: 1fr;
    }

    .page-download__section-title,
    .page-download__section-description {
        text-align: center;
    }
}

@media (max-width: 768px) {
    /* Global mobile adjustments */
    .page-download {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-download__hero-section,
    .page-download__video-section,
    .page-download__why-download-section,
    .page-download__how-to-download-section,
    .page-download__features-section,
    .page-download__faq-section,
    .page-download__cta-final-section {
        padding-left: 15px;
        padding-right: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-download__hero-section {
        padding-top: 10px !important; /* body đã có padding-top, chỉ cần 10px bổ sung */
    }

    .page-download__video-section {
        padding-top: 10px !important; /* body đã có padding-top, chỉ cần 10px bổ sung */
    }

    /* Images responsive */
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-download__hero-image-wrapper,
    .page-download__feature-icon,
    .page-download__guide-image,
    .page-download__benefit-icon {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Video responsive */
    .page-download video,
    .page-download__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-download__video-wrapper,
    .page-download__video-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* Buttons responsive */
    .page-download__cta-buttons,
    .page-download__btn-primary,
    .page-download__btn-secondary,
    .page-download a[class*="button"],
    .page-download a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-download__cta-buttons {
        flex-direction: column !important;
        gap: 15px !important;
    }

    .page-download__btn-primary,
    .page-download__btn-secondary {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* Cards responsive */
    .page-download__feature-card,
    .page-download__benefit-card {
        padding: 20px;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .page-download__main-title {
        font-size: 2rem;
    }

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

    .page-download__section-title {
        font-size: 1.8rem;
    }

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

    .page-download__guide-title {
        font-size: 1.6rem;
    }

    .page-download__faq-question {
        font-size: 1rem;
        padding: 15px 20px;
    }

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