/* style/download.css */

/* Custom Colors */
:root {
    --page-download-primary-color: #2F6BFF;
    --page-download-secondary-color: #6FA3FF;
    --page-download-btn-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    --page-download-card-bg: #FFFFFF;
    --page-download-background: #F4F7FB;
    --page-download-text-main: #1F2D3D;
    --page-download-text-black: #000000;
    --page-download-border-color: #D6E2FF;
    --page-download-glow-color: #A5C4FF;
}

.page-download {
    font-family: Arial, sans-serif;
    color: var(--page-download-text-main);
    background-color: var(--page-download-background);
}

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

/* Hero Section */
.page-download__hero-section {
    position: relative;
    padding-top: 10px; /* Aligned with fixed header spacing rule */
    padding-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--page-download-primary-color);
    color: #ffffff;
}

.page-download__hero-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    margin-bottom: 30px;
}

.page-download__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 0 20px;
}

.page-download__main-title {
    font-size: clamp(2.2em, 4vw, 3.2em);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 15px;
    color: #ffffff;
}

.page-download__hero-description {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

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

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

.page-download__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.page-download__btn-secondary:hover {
    background: var(--page-download-primary-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-download__btn-large {
    padding: 18px 35px;
    font-size: 1.2em;
}

.page-download__btn-small {
    padding: 10px 20px;
    font-size: 0.9em;
}

/* General Section Styles */
.page-download__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.5em);
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--page-download-text-main);
}

.page-download__sub-title {
    font-size: clamp(1.4em, 2.5vw, 1.8em);
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--page-download-text-black);
}

.page-download__text-block {
    font-size: 1em;
    line-height: 1.7;
    margin-bottom: 20px;
    text-align: justify;
}

.page-download__introduction-section,
.page-download__guide-section,
.page-download__requirements-section,
.page-download__faq-section,
.page-download__conclusion-section {
    padding: 60px 0;
}

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

.page-download__dark-section .page-download__section-title,
.page-download__dark-section .page-download__text-block {
    color: #ffffff;
}

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

/* Feature Cards */
.page-download__feature-list {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 30px;
    font-size: 1em;
    line-height: 1.8;
}

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

.page-download__feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__card {
    background-color: var(--page-download-card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--page-download-border-color);
    color: var(--page-download-text-main);
}

.page-download__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

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

.page-download__card-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--page-download-text-black);
}

.page-download__card-text {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--page-download-text-main);
}

/* Step-by-step Guide */
.page-download__step-by-step {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.page-download__step-by-step:nth-child(even) {
    flex-direction: row-reverse;
}

.page-download__guide-image {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.page-download__step-list {
    flex: 1;
    list-style: none;
    padding: 0;
}

.page-download__step-item {
    background-color: var(--page-download-card-bg);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-left: 5px solid var(--page-download-primary-color);
}

.page-download__step-title {
    font-size: 1.15em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--page-download-text-black);
}

.page-download__step-description {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--page-download-text-main);
}

/* Requirements */
.page-download__specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__specs-card {
    text-align: left;
    padding: 30px;
}

.page-download__specs-list {
    list-style: none;
    padding: 0;
}

.page-download__specs-list li {
    margin-bottom: 10px;
    font-size: 1em;
    line-height: 1.6;
    position: relative;
    padding-left: 25px;
    color: var(--page-download-text-main);
}

.page-download__specs-list li::before {
    content: '✓';
    color: var(--page-download-primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* FAQ Section */
.page-download__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-download__faq-item {
    background-color: var(--page-download-card-bg);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    border: 1px solid var(--page-download-border-color);
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.1em;
    color: var(--page-download-text-black);
    list-style: none;
}

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

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

.page-download__faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--page-download-primary-color);
    margin-left: 15px;
    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: 0.95em;
    line-height: 1.6;
    color: var(--page-download-text-main);
}

/* Conclusion Section */
.page-download__conclusion-section {
    text-align: center;
    padding: 80px 0;
}

.page-download__conclusion-section .page-download__section-title {
    margin-bottom: 25px;
}

.page-download__conclusion-section .page-download__text-block {
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: #ffffff;
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-download__hero-image {
        height: 500px;
    }

    .page-download__feature-cards {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .page-download__step-by-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .page-download__step-by-step:nth-child(even) {
        flex-direction: column;
    }

    .page-download__guide-image {
        max-width: 100%;
        margin-bottom: 30px;
    }

    .page-download__step-list {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .page-download__hero-section {
        padding-top: 10px !important; /* Fixed header spacing */
        padding-bottom: 30px;
    }

    .page-download__hero-image {
        height: 300px;
        margin-bottom: 20px;
    }

    .page-download__main-title {
        font-size: 2em;
        line-height: 1.3;
    }

    .page-download__hero-description {
        font-size: 1em;
        margin-bottom: 25px;
    }

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

    .page-download__btn-primary,
    .page-download__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-download__introduction-section,
    .page-download__guide-section,
    .page-download__requirements-section,
    .page-download__faq-section,
    .page-download__conclusion-section {
        padding: 40px 0;
    }

    .page-download__section-title {
        font-size: 1.8em;
        margin-bottom: 25px;
    }

    .page-download__sub-title {
        font-size: 1.3em;
        margin-bottom: 15px;
    }

    .page-download__text-block {
        font-size: 0.95em;
    }

    .page-download__feature-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-download__card {
        padding: 25px;
    }

    .page-download__card-image {
        height: 180px;
    }

    .page-download__step-by-step {
        gap: 20px;
    }

    .page-download__guide-image {
        margin-bottom: 20px;
    }

    .page-download__step-item {
        padding: 20px;
    }

    .page-download__specs-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

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

    /* Universal image and container responsive styles for mobile */
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-download__container,
    .page-download__section,
    .page-download__card,
    .page-download__step-by-step,
    .page-download__specs-grid,
    .page-download__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        overflow-x: hidden;
    }

    .page-download__feature-list {
        padding-left: 20px;
    }
}

@media (max-width: 480px) {
    .page-download__main-title {
        font-size: 1.8em;
    }

    .page-download__section-title {
        font-size: 1.5em;
    }

    .page-download__hero-image {
        height: 250px;
    }
}