:root {
    --primary-color: #003366;
    --secondary-color: #FFD700;
    --text-on-dark: #ffffff;
    --text-on-light: #333333;
    --light-bg: #f1f3f5;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
}

/* Fixed header spacing */
.page-index-review-iwin-club__hero-section {
    padding-top: 180px; /* Desktop: Adjust based on fixed header height */
}

.page-index-review-iwin-club {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-on-light); /* Default text color for light backgrounds */
    background-color: #0f172a; /* Body background from shared.css */
}

.page-index-review-iwin-club__dark-section {
    background: var(--primary-color);
    color: var(--text-on-dark);
}

.page-index-review-iwin-club__light-bg {
    background: var(--light-bg);
    color: var(--text-on-light);
}

.page-index-review-iwin-club__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.page-index-review-iwin-club__hero-section {
    position: relative;
    text-align: center;
    padding-bottom: 60px;
    overflow: hidden;
}

.page-index-review-iwin-club__hero-container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.page-index-review-iwin-club__hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--text-on-dark);
    line-height: 1.2;
}

.page-index-review-iwin-club__hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    color: var(--text-on-dark);
    opacity: 0.9;
}

.page-index-review-iwin-club__hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.page-index-review-iwin-club__btn-primary,
.page-index-review-iwin-club__btn-secondary {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.page-index-review-iwin-club__btn-primary {
    background: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-index-review-iwin-club__btn-primary:hover {
    background: #e6c200;
    border-color: #e6c200;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-index-review-iwin-club__btn-secondary {
    background: transparent;
    color: var(--text-on-dark);
    border: 2px solid var(--text-on-dark);
}

.page-index-review-iwin-club__btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-on-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.page-index-review-iwin-club__hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 30px auto 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-index-review-iwin-club__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-index-review-iwin-club__section-title {
    font-size: 36px;
    font-weight: bold;
    color: var(--text-on-light);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-index-review-iwin-club__section-title .highlight {
    color: var(--primary-color);
}

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

.page-index-review-iwin-club__introduction-section .page-index-review-iwin-club__content-block {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 17px;
    line-height: 1.8;
}

.page-index-review-iwin-club__introduction-section .page-index-review-iwin-club__content-block p {
    margin-bottom: 15px;
}

.page-index-review-iwin-club__introduction-section .highlight {
    font-weight: bold;
    color: var(--primary-color);
}

.page-index-review-iwin-club__review-detail-section {
    padding-top: 20px;
    padding-bottom: 20px;
}

.page-index-review-iwin-club__review-card {
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.page-index-review-iwin-club__card-title {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.3;
}

.page-index-review-iwin-club__card-title .highlight {
    color: var(--secondary-color);
}

.page-index-review-iwin-club__review-card p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 15px;
    color: var(--text-on-light);
}

.page-index-review-iwin-club__review-card p .highlight {
    font-weight: bold;
    color: var(--primary-color);
}

.page-index-review-iwin-club__content-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    margin: 25px auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.page-index-review-iwin-club__card-button {
    margin-top: 20px;
    display: inline-block;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.page-index-review-iwin-club__conclusion-section {
    padding-top: 60px;
    padding-bottom: 60px;
    text-align: center;
}

.page-index-review-iwin-club__conclusion-section .page-index-review-iwin-club__section-title {
    color: var(--text-on-dark);
}

.page-index-review-iwin-club__conclusion-section .page-index-review-iwin-club__content-block {
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-on-dark);
    opacity: 0.9;
}

.page-index-review-iwin-club__conclusion-section .page-index-review-iwin-club__content-block p {
    margin-bottom: 20px;
}

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

.page-index-review-iwin-club__conclusion-section .page-index-review-iwin-club__btn-primary {
    margin-top: 30px;
    padding: 18px 45px;
    font-size: 20px;
}

.page-index-review-iwin-club__related-articles-section {
    padding-top: 60px;
    padding-bottom: 60px;
}

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

.page-index-review-iwin-club__article-card {
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-index-review-iwin-club__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-review-iwin-club__article-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.page-index-review-iwin-club__article-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    padding: 20px 20px 10px;
    line-height: 1.3;
}

.page-index-review-iwin-club__article-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.page-index-review-iwin-club__article-excerpt {
    font-size: 15px;
    color: var(--text-on-light);
    padding: 0 20px 15px;
    flex-grow: 1;
}

.page-index-review-iwin-club__article-excerpt .highlight {
    font-weight: bold;
    color: var(--primary-color);
}

.page-index-review-iwin-club__read-more {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    padding: 10px 20px 20px;
    transition: color 0.3s ease;
}

.page-index-review-iwin-club__read-more:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-index-review-iwin-club__hero-title {
        font-size: 40px;
    }

    .page-index-review-iwin-club__hero-subtitle {
        font-size: 18px;
    }

    .page-index-review-iwin-club__section-title {
        font-size: 32px;
    }

    .page-index-review-iwin-club__card-title {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .page-index-review-iwin-club__hero-section {
        padding-top: 160px !important; /* Mobile: Adjust based on mobile fixed header height */
        padding-bottom: 40px;
    }

    .page-index-review-iwin-club__hero-title {
        font-size: 32px;
        margin-bottom: 15px;
    }

    .page-index-review-iwin-club__hero-subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }

    .page-index-review-iwin-club__hero-cta-group {
        flex-direction: column;
        gap: 15px;
    }

    .page-index-review-iwin-club__btn-primary,
    .page-index-review-iwin-club__btn-secondary {
        padding: 12px 25px;
        font-size: 16px;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .page-index-review-iwin-club__container {
        padding: 20px 15px;
    }

    .page-index-review-iwin-club__section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .page-index-review-iwin-club__introduction-section .page-index-review-iwin-club__content-block {
        font-size: 16px;
    }

    .page-index-review-iwin-club__review-card {
        padding: 20px;
        margin-bottom: 20px;
    }

    .page-index-review-iwin-club__card-title {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .page-index-review-iwin-club__review-card p {
        font-size: 15px;
    }

    .page-index-review-iwin-club__content-image {
        margin: 20px auto;
    }

    .page-index-review-iwin-club__conclusion-section {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .page-index-review-iwin-club__conclusion-section .page-index-review-iwin-club__content-block {
        font-size: 16px;
    }

    .page-index-review-iwin-club__conclusion-section .page-index-review-iwin-club__btn-primary {
        padding: 15px 30px;
        font-size: 18px;
    }

    .page-index-review-iwin-club__related-articles-section {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .page-index-review-iwin-club__article-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }

    .page-index-review-iwin-club__article-title {
        font-size: 18px;
        padding: 15px 15px 8px;
    }

    .page-index-review-iwin-club__article-excerpt {
        font-size: 14px;
        padding: 0 15px 10px;
    }

    .page-index-review-iwin-club__read-more {
        padding: 8px 15px 15px;
    }

    /* Ensure all images and their containers are responsive */
    .page-index-review-iwin-club img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-index-review-iwin-club__section,
    .page-index-review-iwin-club__card,
    .page-index-review-iwin-club__container,
    .page-index-review-iwin-club__hero-image-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-index-review-iwin-club__hero-section .page-index-review-iwin-club__container {
        padding-left: 0;
        padding-right: 0;
    }
}

@media (max-width: 480px) {
    .page-index-review-iwin-club__hero-title {
        font-size: 28px;
    }

    .page-index-review-iwin-club__section-title {
        font-size: 24px;
    }

    .page-index-review-iwin-club__card-title {
        font-size: 18px;
    }

    .page-index-review-iwin-club__btn-primary,
    .page-index-review-iwin-club__btn-secondary {
        font-size: 15px;
        padding: 10px 20px;
    }
}