/* style/index.css */
.page-index {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8f9fa;
}

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

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

.page-index__section:nth-of-type(odd) {
    background-color: #ffffff;
}

.page-index__section-title {
    font-size: 2.5em;
    color: #007bff;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-index__section-intro {
    font-size: 1.1em;
    color: #555;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-index__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    margin: 10px;
    cursor: pointer;
}

.page-index__btn--primary {
    background-color: #007bff;
    color: #ffffff;
    border: 2px solid #007bff;
}

.page-index__btn--primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
}

.page-index__btn--secondary {
    background-color: #ffc107;
    color: #333;
    border: 2px solid #ffc107;
}

.page-index__btn--secondary:hover {
    background-color: #e0a800;
    border-color: #e0a800;
    transform: translateY(-2px);
}

.page-index__btn--text {
    background: none;
    color: #007bff;
    border: none;
    text-decoration: underline;
    padding: 0;
    margin: 0;
}

.page-index__btn--text:hover {
    color: #0056b3;
}

/* Hero Section */
.page-index__hero-section {
    background: linear-gradient(135deg, #007bff, #4da3ff);
    color: #ffffff;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.page-index__hero-section .page-index__container {
    position: relative;
    z-index: 1;
}

.page-index__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    color: #ffffff;
}

.page-index__hero-description {
    font-size: 1.2em;
    max-width: 900px;
    margin: 0 auto 40px auto;
    color: #e9ecef;
}

.page-index__hero-cta-group {
    margin-top: 30px;
}

.page-index__hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Advantages Section */
.page-index__advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index__advantage-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: left;
    transition: transform 0.3s ease;
}

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

.page-index__advantage-title {
    font-size: 1.5em;
    color: #007bff;
    margin-bottom: 15px;
}

.page-index__advantage-description {
    color: #555;
    font-size: 0.95em;
}

.page-index__advantage-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Games Section */
.page-index__games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index__game-card {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: left;
    transition: transform 0.3s ease;
}

.page-index__game-card:hover {
    transform: translateY(-5px);
}

.page-index__game-title {
    font-size: 1.4em;
    color: #007bff;
    margin-bottom: 10px;
}

.page-index__game-description {
    color: #555;
    font-size: 0.9em;
}

.page-index__games-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Promotions Section */
.page-index__promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-index__promo-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: left;
    transition: transform 0.3s ease;
}

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

.page-index__promo-title {
    font-size: 1.5em;
    color: #ffc107;
    margin-bottom: 15px;
}

.page-index__promo-description {
    color: #555;
    font-size: 0.95em;
}

.page-index__promo-image {
    width: 100%;
    max-width: 650px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* App Download Section */
.page-index__app-download-section {
    background-color: #e9f5ff;
}

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

.page-index__app-features li {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03);
}

.page-index__app-feature-title {
    font-size: 1.3em;
    color: #007bff;
    margin-bottom: 5px;
}

.page-index__app-feature-title + p {
    color: #555;
    font-size: 0.9em;
}

.page-index__app-download-guide {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 30px;
}

.page-index__app-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Registration Guide Section */
.page-index__registration-steps {
    list-style: none;
    padding: 0;
    margin: 40px auto;
    max-width: 700px;
    text-align: left;
}

.page-index__registration-steps li {
    background-color: #fff;
    padding: 25px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    counter-increment: step-counter;
    position: relative;
    padding-left: 60px;
}

.page-index__registration-steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 20px;
    top: 20px;
    background-color: #007bff;
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1em;
}

.page-index__step-title {
    font-size: 1.4em;
    color: #007bff;
    margin-bottom: 5px;
}

.page-index__step-title + p {
    color: #555;
    font-size: 0.95em;
}

.page-index__registration-note {
    font-size: 1.1em;
    color: #555;
    margin-top: 20px;
    margin-bottom: 30px;
}

.page-index__registration-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Testimonials Section */
.page-index__testimonials-section {
    background-color: #f0f8ff;
}

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

.page-index__testimonial-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    font-style: italic;
}

.page-index__testimonial-text {
    font-size: 1.1em;
    color: #333;
    margin-bottom: 15px;
}

.page-index__testimonial-author {
    font-weight: bold;
    color: #007bff;
    font-size: 0.95em;
}

.page-index__testimonials-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Support Section */
.page-index__support-list {
    list-style: none;
    padding: 0;
    margin: 40px auto;
    max-width: 800px;
    text-align: left;
}

.page-index__support-list li {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.03);
}

.page-index__support-item-title {
    font-size: 1.3em;
    color: #007bff;
    margin-bottom: 5px;
}

.page-index__support-item-title + p {
    color: #555;
    font-size: 0.9em;
}

.page-index__support-note {
    font-size: 1.1em;
    color: #555;
    margin-top: 20px;
    margin-bottom: 30px;
}

.page-index__support-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Final CTA Section */
.page-index__final-cta-section {
    background: linear-gradient(135deg, #007bff, #ffc107);
    color: #ffffff;
    padding: 80px 0;
}

.page-index__final-cta-section .page-index__section-title {
    color: #ffffff;
}

.page-index__final-cta-section .page-index__section-intro {
    color: #e9ecef;
}

.page-index__final-cta-image {
    width: 100%;
    max-width: 700px;
    height: auto;
    margin-top: 50px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Detail Pages Section */
.page-index__detail-pages-section {
    background-color: #f8f9fa;
}

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

.page-index__detail-page-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: left;
    transition: transform 0.3s ease;
}

.page-index__detail-page-card:hover {
    transform: translateY(-5px);
}

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

.page-index__detail-page-title a {
    color: #007bff;
    text-decoration: none;
}

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

.page-index__detail-page-description {
    color: #555;
    font-size: 0.95em;
    margin-bottom: 20px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-index__hero-title {
        font-size: 3em;
    }
    .page-index__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-index__hero-title {
        font-size: 2.5em;
    }
    .page-index__hero-description,
    .page-index__section-intro {
        font-size: 1em;
    }
    .page-index__section-title {
        font-size: 1.8em;
    }
    .page-index__btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .page-index__advantages-grid,
    .page-index__games-grid,
    .page-index__promotions-grid,
    .page-index__testimonials-grid,
    .page-index__detail-pages-grid {
        grid-template-columns: 1fr;
    }
    .page-index__registration-steps li {
        padding-left: 50px;
    }
    .page-index__registration-steps li::before {
        left: 15px;
        top: 15px;
        width: 25px;
        height: 25px;
        font-size: 1em;
    }
}

@media (max-width: 576px) {
    .page-index__hero-title {
        font-size: 2em;
    }
    .page-index__section-title {
        font-size: 1.5em;
    }
    .page-index__section,
    .page-index__hero-section {
        padding: 40px 0;
    }
    .page-index__hero-cta-group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .page-index__btn {
        width: 80%;
        max-width: 250px;
    }
}