/* style/download-center.css */
.page-download-center {
    font-family: 'Arial', sans-serif;
    color: #E0E0E0; /* Light grey for general text on dark background */
    line-height: 1.6;
    background-color: #0F1D2E; /* Darker background to complement primary */
}

.page-download-center__hero {
    background: linear-gradient(135deg, #1A2E47, #0F1D2E);
    padding: 80px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.page-download-center__hero-content {
    max-width: 800px;
    z-index: 1;
}

.page-download-center__hero-title {
    font-size: 3.2em;
    color: #FFD700;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-download-center__hero-description {
    font-size: 1.2em;
    color: #B0B0B0;
    margin-bottom: 30px;
}

.page-download-center__download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.page-download-center__btn {
    display: inline-flex;
    align-items: center;
    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;
    border: none;
    cursor: pointer;
}

.page-download-center__btn--primary {
    background-color: #FFD700;
    color: #1A2E47;
}

.page-download-center__btn--primary:hover {
    background-color: #e5c000;
    transform: translateY(-2px);
}

.page-download-center__btn--secondary {
    background-color: #3A506B;
    color: #FFD700;
    border: 2px solid #FFD700;
}

.page-download-center__btn--secondary:hover {
    background-color: #4A607B;
    transform: translateY(-2px);
}

.page-download-center__btn-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    filter: invert(1);
}

.page-download-center__btn--primary .page-download-center__btn-icon {
    filter: none; /* Reset filter for primary button icons */
}

.page-download-center__cta-text {
    color: #B0B0B0;
    font-size: 1.1em;
}

.page-download-center__cta-text a {
    color: #FFD700;
    text-decoration: none;
    font-weight: bold;
}

.page-download-center__cta-text a:hover {
    text-decoration: underline;
}

.page-download-center__hero-image-wrapper {
    width: 100%;
    max-width: 500px;
    margin-top: 30px;
    z-index: 0;
}

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

.page-download-center__section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.page-download-center__section-title {
    font-size: 2.5em;
    color: #FFD700;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-download-center__why-download {
    background-color: #1A2E47;
}

.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: #0F1D2E;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

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

.page-download-center__feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 5px #FFD700);
}

.page-download-center__feature-title {
    font-size: 1.5em;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-download-center__feature-item p {
    color: #B0B0B0;
}

.page-download-center__download-guides {
    background-color: #0F1D2E;
    color: #E0E0E0;
}

.page-download-center__guide-tabs {
    background-color: #1A2E47;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-download-center__tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    gap: 15px;
    flex-wrap: wrap;
}

.page-download-center__tab-btn {
    background-color: #3A506B;
    color: #E0E0E0;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.page-download-center__tab-btn:hover {
    background-color: #FFD700;
    color: #1A2E47;
}

.page-download-center__tab-btn--active {
    background-color: #FFD700;
    color: #1A2E47;
    font-weight: bold;
}

.page-download-center__tab-content {
    display: none;
    text-align: left;
    animation: fadeIn 0.5s ease-in-out;
}

.page-download-center__tab-content--active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-download-center__tab-content-title {
    font-size: 2em;
    color: #FFD700;
    margin-bottom: 20px;
}

.page-download-center__tab-content p {
    margin-bottom: 15px;
    color: #B0B0B0;
}

.page-download-center__tab-content ol, .page-download-center__tab-content ul {
    margin-left: 25px;
    margin-bottom: 20px;
    color: #B0B0B0;
}

.page-download-center__tab-content li {
    margin-bottom: 10px;
}

.page-download-center__tab-content a {
    color: #FFD700;
    text-decoration: none;
    font-weight: bold;
}

.page-download-center__tab-content a:hover {
    text-decoration: underline;
}

.page-download-center__download-options {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-download-center__qr-code-wrapper {
    text-align: center;
    background-color: #0F1D2E;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-download-center__qr-code {
    width: 120px;
    height: 120px;
    display: block;
    margin-bottom: 10px;
}

.page-download-center__qr-code-wrapper p {
    font-size: 0.9em;
    color: #B0B0B0;
    margin: 0;
}

.page-download-center__compatibility-info {
    font-size: 0.9em;
    color: #707070;
    margin-top: 20px;
}

.page-download-center__installation-tips {
    background-color: #1A2E47;
}

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

.page-download-center__tip-item {
    background-color: #0F1D2E;
    padding: 25px;
    border-radius: 10px;
    text-align: left;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-download-center__tip-title {
    font-size: 1.3em;
    color: #FFD700;
    margin-bottom: 10px;
}

.page-download-center__tip-item p {
    color: #B0B0B0;
}

.page-download-center__troubleshooting-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-download-center__exclusive-offers {
    background-color: #0F1D2E;
    color: #E0E0E0;
}

.page-download-center__exclusive-offers ul {
    list-style: disc;
    margin: 20px auto 30px auto;
    padding-left: 20px;
    text-align: left;
    max-width: 800px;
    color: #B0B0B0;
}

.page-download-center__exclusive-offers li {
    margin-bottom: 10px;
    font-size: 1.1em;
}

.page-download-center__offer-cta {
    font-size: 1.3em;
    font-weight: bold;
    color: #FFD700;
    margin-bottom: 30px;
}

.page-download-center__btn--large {
    padding: 18px 40px;
    font-size: 1.2em;
}

.page-download-center__offer-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-top: 40px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-download-center__related-guides {
    background-color: #1A2E47;
}

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

.page-download-center__guide-item {
    background-color: #0F1D2E;
    padding: 25px;
    border-radius: 10px;
    text-align: left;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-download-center__guide-item-title {
    font-size: 1.4em;
    color: #FFD700;
    margin-bottom: 10px;
}

.page-download-center__guide-item-title a {
    color: #FFD700;
    text-decoration: none;
}

.page-download-center__guide-item-title a:hover {
    text-decoration: underline;
}

.page-download-center__guide-item p {
    color: #B0B0B0;
    margin-bottom: 20px;
    flex-grow: 1;
}

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

.page-download-center__final-cta {
    background-color: #0F1D2E;
    padding-bottom: 80px;
}

.page-download-center__final-cta p {
    font-size: 1.2em;
    color: #B0B0B0;
    margin-bottom: 40px;
}

.page-download-center__cta-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-download-center__final-cta-image {
    width: 100%;
    max-width: 900px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Floating Promotion Button */
.page-download-center__floating-promo {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.page-download-center__floating-btn {
    display: flex;
    align-items: center;
    background-color: #FFD700;
    color: #1A2E47;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.page-download-center__floating-btn:hover {
    background-color: #e5c000;
    transform: translateY(-3px);
}

.page-download-center__floating-icon {
    width: 24px;
    height: 24px;
    margin-right: 10px;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-download-center__hero {
        flex-direction: column;
        padding: 60px 20px;
    }

    .page-download-center__hero-title {
        font-size: 2.5em;
    }

    .page-download-center__hero-description {
        font-size: 1em;
    }

    .page-download-center__section-title {
        font-size: 2em;
    }

    .page-download-center__download-options {
        flex-direction: column;
        gap: 20px;
    }

    .page-download-center__qr-code-wrapper {
        margin-top: 20px;
    }

    .page-download-center__floating-promo {
        bottom: 15px;
        right: 15px;
    }

    .page-download-center__floating-btn {
        padding: 12px 20px;
        font-size: 0.9em;
    }

    .page-download-center__floating-icon {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 768px) {
    .page-download-center__hero-title {
        font-size: 2em;
    }

    .page-download-center__btn {
        padding: 12px 25px;
        font-size: 1em;
    }

    .page-download-center__section {
        padding: 40px 15px;
    }

    .page-download-center__section-title {
        font-size: 1.8em;
    }

    .page-download-center__features-grid, .page-download-center__tips-grid, .page-download-center__guide-list {
        grid-template-columns: 1fr;
    }

    .page-download-center__tab-btn {
        font-size: 1em;
        padding: 10px 20px;
    }

    .page-download-center__tab-content-title {
        font-size: 1.6em;
    }

    .page-download-center__download-options {
        gap: 15px;
    }

    .page-download-center__qr-code {
        width: 100px;
        height: 100px;
    }

    .page-download-center__floating-promo {
        bottom: 10px;
        right: 10px;
    }

    .page-download-center__floating-btn {
        padding: 10px 15px;
        font-size: 0.85em;
    }

    .page-download-center__floating-icon {
        width: 18px;
        height: 18px;
    }
}

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

    .page-download-center__download-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-download-center__btn {
        width: 100%;
        justify-content: center;
    }

    .page-download-center__tab-buttons {
        flex-direction: column;
    }

    .page-download-center__tab-btn {
        width: 100%;
    }
}