/* style/download-pc-client.css */

/* Biến CSS */
:root {
    --page-download-pc-client-primary-color: #1A2B5B;
    --page-download-pc-client-secondary-color: #FFD700;
    --page-download-pc-client-text-light: #F0F2F5;
    --page-download-pc-client-text-dark: #333333;
    --page-download-pc-client-background-dark: #0F1D3C;
    --page-download-pc-client-background-light: #FFFFFF;
    --page-download-pc-client-border-color: #3A4E7F;
}

.page-download-pc-client {
    font-family: 'Arial', sans-serif;
    color: var(--page-download-pc-client-text-dark);
    background-color: var(--page-download-pc-client-background-light);
    line-height: 1.6;
}

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

.page-download-pc-client__hero {
    background: linear-gradient(135deg, var(--page-download-pc-client-primary-color) 0%, var(--page-download-pc-client-background-dark) 100%);
    color: var(--page-download-pc-client-text-light);
    padding: 80px 0 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-download-pc-client__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    color: var(--page-download-pc-client-text-light);
}

.page-download-pc-client__hero-title .highlight {
    color: var(--page-download-pc-client-secondary-color);
}

.page-download-pc-client__hero-subtitle {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.page-download-pc-client__download-btn {
    display: inline-block;
    background-color: var(--page-download-pc-client-secondary-color);
    color: var(--page-download-pc-client-primary-color);
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2em;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    margin-top: 20px;
}

.page-download-pc-client__download-btn:hover {
    background-color: #E5C100; /* Slightly darker gold */
    transform: translateY(-3px);
}

.page-download-pc-client__hero-image-wrapper {
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.page-download-pc-client__hero-image {
    max-width: 90%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--page-download-pc-client-secondary-color);
}

.page-download-pc-client__section-title {
    font-size: 2.5em;
    color: var(--page-download-pc-client-primary-color);
    text-align: center;
    margin-bottom: 20px;
    padding-top: 60px;
    font-weight: bold;
}

.page-download-pc-client__section-title .highlight {
    color: var(--page-download-pc-client-secondary-color);
}

.page-download-pc-client__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 50px;
    color: var(--page-download-pc-client-text-dark);
}

.page-download-pc-client__why-download,
.page-download-pc-client__download-guide,
.page-download-pc-client__system-requirements,
.page-download-pc-client__exclusive-offers,
.page-download-pc-client__faq,
.page-download-pc-client__cta {
    padding: 60px 0;
    background-color: var(--page-download-pc-client-background-light);
}

.page-download-pc-client__why-download {
    background-color: #F8F9FA;
}

.page-download-pc-client__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-download-pc-client__feature-item {
    background-color: var(--page-download-pc-client-background-light);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 5px solid var(--page-download-pc-client-primary-color);
}

.page-download-pc-client__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-download-pc-client__feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.2));
}

.page-download-pc-client__feature-title {
    font-size: 1.5em;
    color: var(--page-download-pc-client-primary-color);
    margin-bottom: 15px;
}

.page-download-pc-client__feature-text {
    font-size: 1em;
    color: var(--page-download-pc-client-text-dark);
}

.page-download-pc-client__feature-showcase-image {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    margin: 50px auto 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-download-pc-client__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    counter-reset: step-counter;
}

.page-download-pc-client__step-item {
    background-color: var(--page-download-pc-client-background-dark);
    color: var(--page-download-pc-client-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    text-align: left;
    overflow: hidden;
}

.page-download-pc-client__step-number {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 3em;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
}

.page-download-pc-client__step-title {
    font-size: 1.6em;
    color: var(--page-download-pc-client-secondary-color);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.page-download-pc-client__step-text {
    font-size: 1em;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.page-download-pc-client__step-text .keyword {
    color: var(--page-download-pc-client-secondary-color);
    font-weight: bold;
}

.page-download-pc-client__guide-image {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    margin: 50px auto 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-download-pc-client__system-requirements {
    background-color: #F8F9FA;
}

.page-download-pc-client__requirements-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 30px;
    max-width: 700px;
    text-align: left;
}

.page-download-pc-client__requirements-list li {
    background-color: var(--page-download-pc-client-background-light);
    border: 1px solid var(--page-download-pc-client-border-color);
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 10px;
    font-size: 1.1em;
    display: flex;
    align-items: center;
}

.page-download-pc-client__requirements-list li strong {
    color: var(--page-download-pc-client-primary-color);
    margin-right: 10px;
}

.page-download-pc-client__requirements-list li::before {
    content: '✓';
    color: var(--page-download-pc-client-secondary-color);
    font-weight: bold;
    margin-right: 15px;
    font-size: 1.2em;
}

.page-download-pc-client__note {
    text-align: center;
    font-style: italic;
    color: #666;
    margin-top: 20px;
}

.page-download-pc-client__system-image {
    display: block;
    max-width: 80%;
    height: auto;
    margin: 40px auto 0;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-download-pc-client__exclusive-offers {
    background-color: var(--page-download-pc-client-background-dark);
    color: var(--page-download-pc-client-text-light);
}

.page-download-pc-client__exclusive-offers .page-download-pc-client__section-title,
.page-download-pc-client__exclusive-offers .page-download-pc-client__section-description {
    color: var(--page-download-pc-client-text-light);
}

.page-download-pc-client__offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-download-pc-client__offer-item {
    background-color: #2A3B6B; /* Slightly lighter primary */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border-bottom: 5px solid var(--page-download-pc-client-secondary-color);
}

.page-download-pc-client__offer-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 3px 5px rgba(0,0,0,0.3));
}

.page-download-pc-client__offer-title {
    font-size: 1.6em;
    color: var(--page-download-pc-client-secondary-color);
    margin-bottom: 15px;
}

.page-download-pc-client__offer-text {
    font-size: 1em;
    opacity: 0.9;
}

.page-download-pc-client__download-btn--bottom {
    margin-top: 40px;
    display: block;
    max-width: 350px;
    margin-left: auto;
    margin-right: auto;
}

.page-download-pc-client__faq {
    background-color: var(--page-download-pc-client-background-light);
}

.page-download-pc-client__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-download-pc-client__faq-item {
    background-color: #F8F9FA;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    margin-bottom: 15px;
    padding: 20px 25px;
    transition: background-color 0.3s ease;
}

.page-download-pc-client__faq-item:hover {
    background-color: #EFEFEF;
}

.page-download-pc-client__faq-question {
    font-size: 1.3em;
    color: var(--page-download-pc-client-primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-download-pc-client__faq-question::after {
    content: '+';
    font-size: 1.5em;
    color: var(--page-download-pc-client-secondary-color);
    transition: transform 0.3s ease;
}

/* Optional: For accordion functionality, toggle this class with JS */
.page-download-pc-client__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-download-pc-client__faq-answer {
    font-size: 1em;
    color: var(--page-download-pc-client-text-dark);
    padding-left: 0;
    /* display: none; */ /* Initially hidden, toggled by JS */
    line-height: 1.8;
}

.page-download-pc-client__faq-answer .keyword {
    font-weight: bold;
    color: var(--page-download-pc-client-primary-color);
}

.page-download-pc-client__cta {
    background: linear-gradient(45deg, var(--page-download-pc-client-primary-color), var(--page-download-pc-client-background-dark));
    color: var(--page-download-pc-client-text-light);
    text-align: center;
    padding: 80px 0;
}

.page-download-pc-client__cta-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--page-download-pc-client-text-light);
}

.page-download-pc-client__cta-title .highlight {
    color: var(--page-download-pc-client-secondary-color);
}

.page-download-pc-client__cta-description {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.page-download-pc-client__download-btn--large {
    padding: 18px 45px;
    font-size: 1.4em;
    max-width: 450px;
}

.page-download-pc-client__cta-small-text {
    margin-top: 30px;
    font-size: 0.95em;
    opacity: 0.8;
}

.page-download-pc-client__cta-small-text a {
    color: var(--page-download-pc-client-secondary-color);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.page-download-pc-client__cta-small-text a:hover {
    color: #E5C100; /* Darker gold */
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-download-pc-client__hero-title {
        font-size: 2.8em;
    }
    .page-download-pc-client__section-title {
        font-size: 2.2em;
    }
    .page-download-pc-client__cta-title {
        font-size: 2.4em;
    }
}

@media (max-width: 768px) {
    .page-download-pc-client__hero {
        padding: 60px 0 30px;
    }
    .page-download-pc-client__hero-title {
        font-size: 2.2em;
    }
    .page-download-pc-client__hero-subtitle {
        font-size: 1.1em;
        margin-bottom: 30px;
    }
    .page-download-pc-client__download-btn {
        padding: 12px 25px;
        font-size: 1.1em;
    }
    .page-download-pc-client__hero-image {
        max-width: 100%;
    }
    .page-download-pc-client__section-title {
        font-size: 1.8em;
        padding-top: 40px;
    }
    .page-download-pc-client__section-description {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .page-download-pc-client__why-download,
    .page-download-pc-client__download-guide,
    .page-download-pc-client__system-requirements,
    .page-download-pc-client__exclusive-offers,
    .page-download-pc-client__faq,
    .page-download-pc-client__cta {
        padding: 40px 0;
    }
    .page-download-pc-client__features-grid,
    .page-download-pc-client__steps-grid,
    .page-download-pc-client__offers-grid {
        grid-template-columns: 1fr;
    }
    .page-download-pc-client__feature-item,
    .page-download-pc-client__step-item,
    .page-download-pc-client__offer-item {
        padding: 25px;
    }
    .page-download-pc-client__feature-icon {
        width: 60px;
        height: 60px;
    }
    .page-download-pc-client__feature-title,
    .page-download-pc-client__step-title,
    .page-download-pc-client__offer-title {
        font-size: 1.3em;
    }
    .page-download-pc-client__requirements-list {
        max-width: 100%;
    }
    .page-download-pc-client__requirements-list li {
        font-size: 0.95em;
        padding: 12px 15px;
    }
    .page-download-pc-client__system-image {
        max-width: 95%;
    }
    .page-download-pc-client__faq-question {
        font-size: 1.1em;
    }
    .page-download-pc-client__cta-title {
        font-size: 2em;
    }
    .page-download-pc-client__cta-description {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .page-download-pc-client__download-btn--large {
        padding: 15px 30px;
        font-size: 1.2em;
    }
    .page-download-pc-client__cta-small-text {
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .page-download-pc-client__hero-title {
        font-size: 1.8em;
    }
    .page-download-pc-client__hero-subtitle {
        font-size: 0.95em;
    }
    .page-download-pc-client__section-title {
        font-size: 1.6em;
    }
    .page-download-pc-client__cta-title {
        font-size: 1.8em;
    }
    .page-download-pc-client__download-btn {
        width: 90%;
        box-sizing: border-box;
    }
    .page-download-pc-client__download-btn--bottom,
    .page-download-pc-client__download-btn--large {
        width: 90%;
        box-sizing: border-box;
    }
    .page-download-pc-client__feature-title,
    .page-download-pc-client__step-title,
    .page-download-pc-client__offer-title {
        font-size: 1.2em;
    }
    .page-download-pc-client__faq-question {
        font-size: 1em;
    }
    .page-download-pc-client__faq-answer {
        font-size: 0.9em;
    }
}