/* style/download-center.css */
:root {
    --tt88-primary-color: #FF4500; /* Vàng cam */
    --tt88-secondary-color: #FFD700; /* Vàng gold */
    --tt88-dark-text: #333333; /* Văn bản tối */
    --tt88-light-text: #FFFFFF; /* Văn bản sáng */
    --tt88-background-light: #F8F8F8; /* Nền sáng */
    --tt88-background-white: #FFFFFF; /* Nền trắng */
    --tt88-hover-primary: #E63E00; /* Vàng cam đậm hơn */
    --tt88-hover-secondary: #E6C200; /* Vàng gold đậm hơn */
}

.page-download-center {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--tt88-dark-text);
    background-color: var(--tt88-background-white);
}

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

.page-download-center__section {
    padding: 60px 0;
    text-align: center;
}

.page-download-center__section:nth-of-type(even) {
    background-color: var(--tt88-background-light);
}

.page-download-center__section-title {
    font-size: 2.5em;
    color: var(--tt88-primary-color);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-download-center__section-description {
    font-size: 1.1em;
    color: var(--tt88-dark-text);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-download-center__hero-section {
    background: linear-gradient(135deg, var(--tt88-primary-color) 0%, var(--tt88-secondary-color) 100%);
    color: var(--tt88-light-text);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.page-download-center__hero-section .page-download-center__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.page-download-center__hero-title {
    font-size: 3.5em;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--tt88-light-text);
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-download-center__hero-subtitle {
    font-size: 1.4em;
    margin-bottom: 30px;
    max-width: 900px;
    color: var(--tt88-light-text);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.page-download-center__hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.page-download-center__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: nowrap;
}

.page-download-center__btn--primary {
    background-color: var(--tt88-light-text);
    color: var(--tt88-primary-color);
    border: 2px solid var(--tt88-light-text);
}

.page-download-center__btn--primary:hover {
    background-color: var(--tt88-hover-secondary);
    color: var(--tt88-light-text);
    transform: translateY(-3px);
    border-color: var(--tt88-hover-secondary);
}

.page-download-center__btn--secondary {
    background-color: transparent;
    color: var(--tt88-light-text);
    border: 2px solid var(--tt88-light-text);
}

.page-download-center__btn--secondary:hover {
    background-color: var(--tt88-light-text);
    color: var(--tt88-primary-color);
    transform: translateY(-3px);
}

.page-download-center__btn--small {
    padding: 10px 20px;
    font-size: 0.95em;
}

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

.page-download-center__btn--xl {
    padding: 22px 40px;
    font-size: 1.4em;
    border-radius: 10px;
}

.page-download-center__hero-image-wrapper {
    margin-top: 40px;
    width: 100%;
    max-width: 600px;
}

.page-download-center__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Why Download Section */
.page-download-center__why-download {
    background-color: var(--tt88-background-white);
}

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

.page-download-center__feature-item {
    background-color: var(--tt88-background-light);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-download-center__feature-item:hover {
    transform: translateY(-10px);
}

.page-download-center__feature-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    color: var(--tt88-primary-color);
}

.page-download-center__feature-title {
    font-size: 1.5em;
    color: var(--tt88-primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-download-center__feature-description {
    font-size: 1em;
    color: var(--tt88-dark-text);
}

/* Download Options Section */
.page-download-center__download-options {
    background-color: var(--tt88-background-light);
}

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

.page-download-center__detail-item {
    background-color: var(--tt88-background-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.07);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: box-shadow 0.3s ease;
}

.page-download-center__detail-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-download-center__detail-title {
    font-size: 1.4em;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-download-center__detail-title a {
    color: var(--tt88-primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-download-center__detail-title a:hover {
    color: var(--tt88-hover-primary);
    text-decoration: underline;
}

.page-download-center__detail-description {
    font-size: 0.95em;
    color: var(--tt88-dark-text);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Installation Tips Section */
.page-download-center__installation-tips {
    background-color: var(--tt88-background-white);
}

.page-download-center__tips-list {
    list-style: none;
    padding: 0;
    margin: 40px auto;
    max-width: 800px;
    text-align: left;
}

.page-download-center__tips-list li {
    background-color: var(--tt88-background-light);
    padding: 15px 25px;
    margin-bottom: 15px;
    border-radius: 8px;
    font-size: 1.05em;
    color: var(--tt88-dark-text);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.page-download-center__list-highlight {
    font-weight: bold;
    color: var(--tt88-primary-color);
}

.page-download-center__tip-image-wrapper {
    margin-top: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-download-center__tip-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Exclusive Offers Section */
.page-download-center__exclusive-offers {
    background-color: var(--tt88-background-light);
}

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

.page-download-center__offer-card {
    background-color: var(--tt88-background-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.page-download-center__offer-card:hover {
    transform: translateY(-10px);
}

.page-download-center__offer-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    color: var(--tt88-secondary-color);
}

.page-download-center__offer-title {
    font-size: 1.4em;
    color: var(--tt88-primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-download-center__offer-description {
    font-size: 0.95em;
    color: var(--tt88-dark-text);
}

.page-download-center__cta-wrapper {
    margin-top: 50px;
}

/* Security Commitment Section */
.page-download-center__security-commitment {
    background-color: var(--tt88-background-white);
}

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

.page-download-center__commitment-item {
    background-color: var(--tt88-background-light);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.page-download-center__commitment-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    color: var(--tt88-primary-color);
}

.page-download-center__commitment-title {
    font-size: 1.4em;
    color: var(--tt88-primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-download-center__commitment-description {
    font-size: 0.95em;
    color: var(--tt88-dark-text);
}

/* Final CTA Section */
.page-download-center__final-cta {
    background: linear-gradient(135deg, var(--tt88-primary-color) 0%, var(--tt88-secondary-color) 100%);
    color: var(--tt88-light-text);
    padding: 80px 0;
}

.page-download-center__final-cta .page-download-center__section-title,
.page-download-center__final-cta .page-download-center__section-description {
    color: var(--tt88-light-text);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.page-download-center__final-cta .page-download-center__btn--xl {
    background-color: var(--tt88-light-text);
    color: var(--tt88-primary-color);
    border: 2px solid var(--tt88-light-text);
}

.page-download-center__final-cta .page-download-center__btn--xl:hover {
    background-color: var(--tt88-hover-secondary);
    color: var(--tt88-light-text);
    border-color: var(--tt88-hover-secondary);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .page-download-center__hero-title {
        font-size: 2.8em;
    }
    .page-download-center__hero-subtitle {
        font-size: 1.2em;
    }
    .page-download-center__section-title {
        font-size: 2em;
    }
    .page-download-center__hero-cta {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .page-download-center__hero-title {
        font-size: 2.2em;
    }
    .page-download-center__hero-subtitle {
        font-size: 1.1em;
    }
    .page-download-center__section-title {
        font-size: 1.8em;
    }
    .page-download-center__btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    .page-download-center__btn--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    .page-download-center__btn--xl {
        padding: 18px 35px;
        font-size: 1.2em;
    }
    .page-download-center__features-grid,
    .page-download-center__detail-pages-list,
    .page-download-center__offers-grid,
    .page-download-center__commitment-grid {
        grid-template-columns: 1fr;
    }
    .page-download-center__section {
        padding: 40px 0;
    }
    .page-download-center__tips-list {
        margin: 20px auto;
    }
    .page-download-center__tips-list li {
        padding: 12px 20px;
    }
}

@media (max-width: 480px) {
    .page-download-center__hero-title {
        font-size: 1.8em;
    }
    .page-download-center__hero-subtitle {
        font-size: 1em;
    }
    .page-download-center__section-title {
        font-size: 1.6em;
    }
    .page-download-center__hero-cta {
        flex-direction: column;
        gap: 10px;
    }
    .page-download-center__btn,
    .page-download-center__btn--primary,
    .page-download-center__btn--secondary,
    .page-download-center__btn--small,
    .page-download-center__btn--large,
    .page-download-center__btn--xl {
        width: 100%;
        text-align: center;
    }
    .page-download-center__container {
        padding: 0 15px;
    }
}