/* style/index.css */

/* Variables for colors */
:root {
    --page-index-primary-color: #1A2E4C;
    --page-index-secondary-color: #FFD700;
    --page-index-text-light: #FFFFFF;
    --page-index-text-dark: #000000;
    --page-index-bg-dark: #1A2E4C;
    --page-index-bg-light: #F0F2F5; /* A light grey for contrast sections */
    --page-index-accent-dark: #998100; /* Darker variant of gold for text on gold */
    --page-index-accent-light: #5f6d82; /* Lighter variant of dark blue for text on dark blue */
}

.page-index {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-index-primary-color); /* Default text color for light backgrounds */
}

.page-index-highlight {
    color: var(--page-index-secondary-color);
    font-weight: bold;
}

.page-index-text-light {
    color: var(--page-index-text-light);
}

.page-index-bg-dark {
    background-color: var(--page-index-bg-dark);
}

.page-index-section {
    padding: 80px 0;
    text-align: center;
}

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

.page-index-section-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: var(--page-index-primary-color);
    position: relative;
    padding-bottom: 15px;
}

.page-index-section-title.page-index-text-light {
    color: var(--page-index-text-light);
}

.page-index-section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--page-index-secondary-color);
    border-radius: 2px;
}

.page-index-section-subtitle {
    font-size: 1.2em;
    margin-bottom: 40px;
    color: #666;
}

.page-index-section-subtitle.page-index-text-light {
    color: #CCC;
}

.page-index-btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    cursor: pointer;
    border: none;
    font-size: 1em;
    text-align: center;
}

.page-index-btn-primary {
    background-color: var(--page-index-secondary-color);
    color: var(--page-index-primary-color);
}

.page-index-btn-primary:hover {
    background-color: var(--page-index-accent-dark);
    color: var(--page-index-text-light);
    transform: translateY(-2px);
}

.page-index-btn-secondary {
    background-color: transparent;
    color: var(--page-index-secondary-color);
    border: 2px solid var(--page-index-secondary-color);
}

.page-index-btn-secondary:hover {
    background-color: var(--page-index-secondary-color);
    color: var(--page-index-primary-color);
    transform: translateY(-2px);
}

.page-index-btn-lg {
    padding: 15px 30px;
    font-size: 1.1em;
}

/* Hero Section */
.page-index-hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
    color: var(--page-index-text-light);
}

.page-index-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.page-index-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 46, 76, 0.8), rgba(255, 215, 0, 0.4)); /* Dark blue to gold transparent */
    z-index: 2;
}

.page-index-hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 20px;
}

.page-index-hero-title {
    font-size: 3.5em;
    margin-bottom: 15px;
    line-height: 1.2;
    color: var(--page-index-text-light);
}

.page-index-hero-description {
    font-size: 1.4em;
    margin-bottom: 40px;
    color: #E0E0E0;
}

.page-index-hero-actions .page-index-btn {
    margin: 0 10px;
}

/* About Section */
.page-index-about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    text-align: left;
}

.page-index-about-text {
    flex: 2;
    min-width: 300px;
}

.page-index-about-text p {
    margin-bottom: 15px;
    font-size: 1.1em;
    color: #444;
}

.page-index-about-image {
    flex: 1;
    min-width: 250px;
}

.page-index-about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Products Section */
.page-index-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index-product-item {
    background-color: var(--page-index-primary-color);
    color: var(--page-index-text-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-index-product-item img {
    max-width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 25px;
    border: 2px solid var(--page-index-secondary-color);
}

.page-index-product-title {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--page-index-secondary-color);
}

.page-index-product-description {
    font-size: 1em;
    margin-bottom: 25px;
    color: #E0E0E0;
    flex-grow: 1;
}

.page-index-product-item .page-index-btn {
    margin-top: auto; /* Push button to bottom */
}

/* Promotions Section */
.page-index-promotion-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    text-align: left;
    margin-top: 50px;
}

.page-index-promotion-image {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-index-promotion-list {
    flex: 2;
    min-width: 300px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-index-promotion-list li {
    background-color: var(--page-index-bg-light);
    padding: 15px 20px;
    margin-bottom: 15px;
    border-left: 5px solid var(--page-index-secondary-color);
    border-radius: 5px;
    font-size: 1.1em;
    color: var(--page-index-primary-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-index-promotion-list li strong {
    color: var(--page-index-primary-color);
}

/* Mobile App Section */
.page-index-mobile-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    text-align: left;
}

.page-index-mobile-text {
    flex: 2;
    min-width: 300px;
}

.page-index-mobile-text p {
    margin-bottom: 20px;
    color: #E0E0E0;
    font-size: 1.1em;
}

.page-index-mobile-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-index-mobile-features li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #E0E0E0;
}

.page-index-mobile-features li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: var(--page-index-secondary-color);
}

.page-index-mobile-image {
    flex: 1;
    min-width: 250px;
}

.page-index-mobile-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Security Section */
.page-index-security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index-security-item {
    background-color: var(--page-index-bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    color: var(--page-index-primary-color);
}

.page-index-security-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.page-index-security-title {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: var(--page-index-primary-color);
}

.page-index-security-item p {
    font-size: 0.95em;
    color: #555;
}

/* Why Choose Section */
.page-index-why-list {
    list-style: none;
    padding: 0;
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    text-align: left;
}

.page-index-why-list li {
    background-color: rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--page-index-secondary-color);
    color: #E0E0E0;
    font-size: 1.05em;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-index-why-list li strong {
    color: var(--page-index-secondary-color);
}

/* Detail Pages Section */
.page-index-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-index-detail-item {
    background-color: var(--page-index-bg-light);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--page-index-primary-color);
}

.page-index-detail-title {
    font-size: 1.4em;
    margin-bottom: 10px;
}

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

.page-index-detail-title a:hover {
    color: var(--page-index-secondary-color);
}

.page-index-detail-description {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-index-detail-item .page-index-btn {
    margin-top: auto;
    align-self: flex-start;
}

/* Call to Action Section */
.page-index-cta-actions {
    margin-top: 40px;
}

.page-index-cta-actions .page-index-btn {
    margin: 0 15px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-index-hero-title {
        font-size: 2.8em;
    }
    .page-index-hero-description {
        font-size: 1.2em;
    }
    .page-index-section-title {
        font-size: 2.2em;
    }
    .page-index-about-content, .page-index-promotion-content, .page-index-mobile-content {
        flex-direction: column;
        text-align: center;
    }
    .page-index-about-image, .page-index-mobile-image {
        order: -1; /* Image appears above text on mobile */
    }
    .page-index-promotion-image {
        max-width: 100%;
    }
    .page-index-promotion-list, .page-index-mobile-features, .page-index-why-list {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .page-index-hero {
        height: 500px;
    }
    .page-index-hero-title {
        font-size: 2.2em;
    }
    .page-index-hero-description {
        font-size: 1em;
    }
    .page-index-hero-actions .page-index-btn {
        display: block;
        margin: 15px auto;
    }
    .page-index-section {
        padding: 60px 0;
    }
    .page-index-section-title {
        font-size: 1.8em;
    }
    .page-index-product-grid, .page-index-security-grid, .page-index-detail-grid {
        grid-template-columns: 1fr;
    }
    .page-index-cta-actions .page-index-btn {
        display: block;
        margin: 15px auto;
    }
}

@media (max-width: 480px) {
    .page-index-hero {
        height: 400px;
    }
    .page-index-hero-title {
        font-size: 1.8em;
    }
    .page-index-hero-description {
        font-size: 0.9em;
    }
    .page-index-section-title {
        font-size: 1.5em;
    }
    .page-index-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .page-index-btn-lg {
        padding: 12px 25px;
        font-size: 1em;
    }
    .page-index-product-item img {
        height: 150px;
    }
}