/* style/index.css */
.page-index {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
}

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

.page-index-highlight {
    color: #FFD700;
}

.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;
    white-space: nowrap;
    cursor: pointer;
}

.page-index-btn-primary {
    background-color: #FFD700;
    color: #003366;
    border: 2px solid #FFD700;
}

.page-index-btn-primary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
}

.page-index-btn-secondary {
    background-color: transparent;
    color: #FFD700;
    border: 2px solid #FFD700;
    margin-left: 15px;
}

.page-index-btn-secondary:hover {
    background-color: #FFD700;
    color: #003366;
}

.page-index-btn-small {
    padding: 8px 15px;
    font-size: 0.9em;
    background-color: #003366;
    color: #FFD700;
    border: 1px solid #FFD700;
}

.page-index-btn-small:hover {
    background-color: #004488;
}

.page-index-inline-link {
    color: #003366;
    text-decoration: underline;
}

.page-index-inline-link:hover {
    color: #FFD700;
}

/* Hero Section */
.page-index-hero {
    background-color: #003366;
    color: #fff;
    padding: 80px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}

.page-index-hero-content {
    max-width: 800px;
}

.page-index-hero-title {
    font-size: 3em;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #fff;
}

.page-index-hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: #eee;
}

.page-index-hero-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.page-index-hero-image {
    max-width: 600px;
    width: 100%;
}

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

/* Features Section */
.page-index-features {
    padding: 60px 0;
    background-color: #f8f8f8;
    text-align: center;
}

.page-index-section-title {
    font-size: 2.5em;
    margin-bottom: 40px;
    color: #003366;
}

.page-index-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-index-feature-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-index-feature-item:hover {
    transform: translateY(-5px);
}

.page-index-feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-index-feature-title {
    font-size: 1.5em;
    color: #003366;
    margin-bottom: 15px;
}

.page-index-feature-text {
    font-size: 1em;
    color: #555;
}

/* About Section */
.page-index-about {
    padding: 60px 0;
    background-color: #fff;
}

.page-index-about-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

.page-index-about-text {
    flex: 1;
    text-align: left;
}

.page-index-about-text p {
    margin-bottom: 20px;
    color: #444;
    font-size: 1.1em;
}

.page-index-about-image {
    flex: 1;
    max-width: 500px;
    width: 100%;
}

.page-index-about-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Deep Content Section */
.page-index-deep-content {
    padding: 60px 0;
    background-color: #f0f4f8;
    color: #333;
}

.page-index-deep-content h3 {
    font-size: 1.8em;
    color: #003366;
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-index-deep-content h4 {
    font-size: 1.4em;
    color: #003366;
    margin-top: 25px;
    margin-bottom: 10px;
}

.page-index-deep-content p {
    margin-bottom: 15px;
    font-size: 1.05em;
    color: #444;
}

.page-index-deep-content ul,
.page-index-deep-content ol {
    margin-bottom: 20px;
    padding-left: 25px;
}

.page-index-deep-content li {
    margin-bottom: 8px;
    color: #444;
}

.page-index-content-img {
    width: 100%;
    max-width: 700px;
    height: auto;
    border-radius: 8px;
    margin: 25px auto;
    display: block;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

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

/* Detail Pages Section */
.page-index-detail-pages {
    padding: 60px 0;
    background-color: #fff;
    text-align: center;
}

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

.page-index-detail-item {
    background-color: #f8f8f8;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-index-detail-title {
    font-size: 1.4em;
    color: #003366;
    margin-bottom: 15px;
}

.page-index-detail-title a {
    color: #003366;
    text-decoration: none;
}

.page-index-detail-title a:hover {
    color: #FFD700;
    text-decoration: underline;
}

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

/* Responsive Design */
@media (min-width: 768px) {
    .page-index-hero {
        flex-direction: row;
        text-align: left;
    }

    .page-index-hero-content {
        flex: 1;
        padding-right: 40px;
    }

    .page-index-hero-image {
        flex: 1;
        text-align: right;
    }

    .page-index-about-content {
        flex-direction: row;
        text-align: left;
    }

    .page-index-about-text {
        padding-right: 40px;
    }

    .page-index-about-image {
        padding-left: 40px;
    }
}

@media (max-width: 767px) {
    .page-index-hero-title {
        font-size: 2.2em;
    }

    .page-index-hero-description {
        font-size: 1.1em;
    }

    .page-index-section-title {
        font-size: 2em;
    }

    .page-index-hero-actions {
        flex-direction: column;
        gap: 10px;
    }

    .page-index-btn-secondary {
        margin-left: 0;
    }

    .page-index-about-content {
        flex-direction: column;
    }

    .page-index-about-text, .page-index-about-image {
        padding: 0;
    }

    .page-index-detail-grid {
        grid-template-columns: 1fr;
    }
}

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

    .page-index-hero-description {
        font-size: 1em;
    }

    .page-index-section-title {
        font-size: 1.8em;
    }

    .page-index-btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
}