/* style/index.css */
.page-index {
    font-family: 'Arial', sans-serif;
    color: #e0e0e0; /* Light gray for general text on dark background */
    line-height: 1.6;
}

.page-index__highlight {
    color: #FFD700; /* Gold for highlights */
    font-weight: bold;
}

.page-index__section {
    padding: 60px 0;
    background-color: #1A2B47; /* Dark blue main background */
    position: relative;
    overflow: hidden;
}

.page-index__section:nth-of-type(even) {
    background-color: #15253e; /* Slightly lighter dark blue for alternating sections */
}

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

.page-index__section-title {
    font-size: 2.8em;
    color: #FFD700; /* Gold for main section titles */
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.2;
}

.page-index__text-content {
    font-size: 1.1em;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 30px auto;
    color: #cccccc; /* Slightly lighter text on dark blue */
}

.page-index__text-center {
    text-align: center;
}

.page-index__text-link {
    color: #FFD700;
    text-decoration: none;
    font-weight: bold;
}

.page-index__text-link:hover {
    text-decoration: underline;
    color: #ffe066;
}

/* Hero Section */
.page-index__hero {
    background: linear-gradient(135deg, #1A2B47 0%, #0a1424 100%);
    color: #ffffff;
    padding: 100px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 600px;
    text-align: center;
}

.page-index__hero-content {
    z-index: 1;
    max-width: 900px;
    padding: 0 20px;
}

.page-index__hero-title {
    font-size: 3.8em;
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.1;
    color: #ffffff;
}

.page-index__hero-description {
    font-size: 1.4em;
    margin-bottom: 40px;
    color: #e0e0e0;
}

.page-index__hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.page-index__btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}

.page-index__btn--primary {
    background-color: #FFD700; /* Gold button */
    color: #1A2B47; /* Dark blue text on gold */
    border: 2px solid #FFD700;
}

.page-index__btn--primary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
    transform: translateY(-2px);
}

.page-index__btn--secondary {
    background-color: transparent;
    color: #FFD700;
    border: 2px solid #FFD700;
}

.page-index__btn--secondary:hover {
    background-color: #FFD700;
    color: #1A2B47;
    transform: translateY(-2px);
}

.page-index__btn--tertiary {
    background-color: #314a72;
    color: #ffffff;
    border: 2px solid #314a72;
    margin-top: 20px;
    display: table;
    margin-left: auto;
    margin-right: auto;
}

.page-index__btn--tertiary:hover {
    background-color: #435e8c;
    border-color: #435e8c;
    transform: translateY(-2px);
}

.page-index__btn--link {
    background-color: transparent;
    color: #FFD700;
    border: 1px solid #FFD700;
    padding: 10px 20px;
    font-size: 0.95em;
}

.page-index__btn--link:hover {
    background-color: #FFD700;
    color: #1A2B47;
}

.page-index__btn--small {
    padding: 8px 18px;
    font-size: 0.9em;
    border-radius: 5px;
    border: 1px solid #FFD700;
    background-color: transparent;
    color: #FFD700;
}

.page-index__btn--small:hover {
    background-color: #FFD700;
    color: #1A2B47;
}

.page-index__btn--large {
    padding: 18px 45px;
    font-size: 1.2em;
    margin-top: 40px;
}

/* Products Grid */
.page-index__product-grid, .page-index__promo-grid, .page-index__detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index__product-card, .page-index__promo-card, .page-index__detail-card, .page-index__step-card {
    background-color: #243a5e; /* Slightly lighter dark blue for cards */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-index__product-card:hover, .page-index__promo-card:hover, .page-index__detail-card:hover, .page-index__step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-index__product-image, .page-index__promo-image {
    max-width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    filter: brightness(0.8) contrast(1.2);
}

.page-index__product-title, .page-index__promo-title, .page-index__detail-title {
    font-size: 1.8em;
    color: #FFD700;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-index__detail-title a {
    color: #FFD700;
    text-decoration: none;
}

.page-index__detail-title a:hover {
    text-decoration: underline;
}

.page-index__product-description, .page-index__promo-description, .page-index__detail-description {
    font-size: 1em;
    color: #cccccc;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Why Choose Section */
.page-index__why-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    list-style: none;
    padding: 0;
    margin-top: 50px;
}

.page-index__why-list li {
    background-color: #243a5e;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.page-index__why-list li:hover {
    transform: translateY(-8px);
}

.page-index__why-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.6));
}

.page-index__why-list h3 {
    font-size: 1.6em;
    color: #FFD700;
    margin-bottom: 10px;
}

.page-index__why-list p {
    font-size: 1em;
    color: #cccccc;
}

/* Quick Start Section */
.page-index__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index__step-card {
    position: relative;
    padding-top: 60px;
}

.page-index__step-number {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: #FFD700;
    color: #1A2B47;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    font-weight: bold;
    border: 3px solid #1A2B47;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-index__step-title {
    font-size: 1.8em;
    color: #FFD700;
    margin-bottom: 10px;
    margin-top: 20px;
}

.page-index__step-description {
    font-size: 1em;
    color: #cccccc;
    margin-bottom: 20px;
}

/* Final CTA Section */
.page-index__cta-final {
    background-color: #0a1424;
    padding: 80px 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-index__hero-title {
        font-size: 3em;
    }
    .page-index__hero-description {
        font-size: 1.2em;
    }
    .page-index__section-title {
        font-size: 2.2em;
    }
    .page-index__why-list {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-index__hero {
        padding: 80px 0;
    }
    .page-index__hero-title {
        font-size: 2.5em;
    }
    .page-index__hero-description {
        font-size: 1.1em;
    }
    .page-index__hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-index__btn {
        width: 80%;
        margin: 0 auto;
    }
    .page-index__section {
        padding: 40px 0;
    }
    .page-index__section-title {
        font-size: 1.8em;
    }
    .page-index__product-grid, .page-index__promo-grid, .page-index__detail-grid, .page-index__steps-grid {
        grid-template-columns: 1fr;
    }
    .page-index__why-list {
        grid-template-columns: 1fr;
    }
    .page-index__product-card, .page-index__promo-card, .page-index__detail-card, .page-index__step-card {
        padding: 25px;
    }
    .page-index__product-image, .page-index__promo-image {
        height: 150px;
    }
    .page-index__btn--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
}

@media (max-width: 480px) {
    .page-index__hero-title {
        font-size: 2em;
    }
    .page-index__hero-description {
        font-size: 1em;
    }
    .page-index__btn {
        font-size: 1em;
        padding: 12px 25px;
    }
    .page-index__section-title {
        font-size: 1.6em;
    }
    .page-index__text-content {
        font-size: 0.95em;
    }
    .page-index__product-title, .page-index__promo-title, .page-index__detail-title, .page-index__step-title {
        font-size: 1.5em;
    }
    .page-index__why-list h3 {
        font-size: 1.4em;
    }
    .page-index__why-icon {
        width: 50px;
        height: 50px;
    }
    .page-index__btn--large {
        padding: 12px 25px;
        font-size: 1em;
    }
}