/* style/index-why-choose-okfun.css */

/* Biến CSS */
:root {
    --page-index-why-choose-okfun-primary-color: #FFD700;
    --page-index-why-choose-okfun-secondary-color: #000000;
    --page-index-why-choose-okfun-text-light: #FFFFFF;
    --page-index-why-choose-okfun-text-dark: #333333;
    --page-index-why-choose-okfun-background-dark: #1a1a1a;
    --page-index-why-choose-okfun-accent-color: #0028ff; /* Màu bổ trợ cho sự nhấn mạnh */
}

.page-index-why-choose-okfun {
    font-family: 'Arial', sans-serif;
    color: var(--page-index-why-choose-okfun-text-light);
    background-color: var(--page-index-why-choose-okfun-background-dark);
    line-height: 1.6;
}

.page-index-why-choose-okfun__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-index-why-choose-okfun__hero {
    background: linear-gradient(135deg, var(--page-index-why-choose-okfun-primary-color), var(--page-index-why-choose-okfun-secondary-color));
    color: var(--page-index-why-choose-okfun-text-light);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-index-why-choose-okfun__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    color: var(--page-index-why-choose-okfun-text-light); /* Đảm bảo màu sắc rõ ràng trên nền gradient */
}

.page-index-why-choose-okfun__hero-title .highlight {
    color: var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__hero-subtitle {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--page-index-why-choose-okfun-text-light);
}

.page-index-why-choose-okfun__hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.page-index-why-choose-okfun__btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.page-index-why-choose-okfun__btn--primary {
    background-color: var(--page-index-why-choose-okfun-primary-color);
    color: var(--page-index-why-choose-okfun-secondary-color);
    border: 2px solid var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__btn--primary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
    color: var(--page-index-why-choose-okfun-secondary-color);
}

.page-index-why-choose-okfun__btn--secondary {
    background-color: transparent;
    color: var(--page-index-why-choose-okfun-primary-color);
    border: 2px solid var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__btn--secondary:hover {
    background-color: var(--page-index-why-choose-okfun-primary-color);
    color: var(--page-index-why-choose-okfun-secondary-color);
}

.page-index-why-choose-okfun__btn--large {
    padding: 18px 35px;
    font-size: 1.2em;
}

.page-index-why-choose-okfun__btn--text-link {
    background: none;
    border: none;
    color: var(--page-index-why-choose-okfun-primary-color);
    padding: 0;
    font-size: 1em;
    text-decoration: underline;
    display: inline-block;
    margin-top: 15px;
}

.page-index-why-choose-okfun__btn--text-link:hover {
    color: #e6c200;
}

.page-index-why-choose-okfun__section {
    padding: 60px 0;
}

.page-index-why-choose-okfun__section--intro {
    background-color: var(--page-index-why-choose-okfun-background-dark);
}

.page-index-why-choose-okfun__section-title {
    font-size: 2.8em;
    text-align: center;
    margin-bottom: 50px;
    color: var(--page-index-why-choose-okfun-text-light);
    font-weight: bold;
}

.page-index-why-choose-okfun__section-title .highlight {
    color: var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__content-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
}

.page-index-why-choose-okfun__content-wrapper--reverse {
    flex-direction: row-reverse;
}

.page-index-why-choose-okfun__text-content {
    flex: 1;
    font-size: 1.1em;
    color: #cccccc;
}

.page-index-why-choose-okfun__text-content p {
    margin-bottom: 20px;
}

.page-index-why-choose-okfun__text-content ul {
    list-style: disc inside;
    margin-bottom: 20px;
    padding-left: 20px;
}

.page-index-why-choose-okfun__text-content li {
    margin-bottom: 10px;
}

.page-index-why-choose-okfun__text-content strong {
    color: var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__image-box {
    flex: 1;
    text-align: center;
}

.page-index-why-choose-okfun__image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

.page-index-why-choose-okfun__section--features {
    background-color: #000000;
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-index-why-choose-okfun__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-index-why-choose-okfun__feature-item {
    background-color: var(--page-index-why-choose-okfun-background-dark);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-why-choose-okfun__feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

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

.page-index-why-choose-okfun__feature-title {
    font-size: 1.8em;
    color: var(--page-index-why-choose-okfun-primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-index-why-choose-okfun__feature-item p {
    font-size: 1em;
    color: #b3b3b3;
}

.page-index-why-choose-okfun__section--cta-register,
.page-index-why-choose-okfun__section--cta-final {
    background-color: var(--page-index-why-choose-okfun-primary-color);
    color: var(--page-index-why-choose-okfun-secondary-color);
    text-align: center;
    padding: 80px 0;
}

.page-index-why-choose-okfun__cta-content .page-index-why-choose-okfun__section-title {
    color: var(--page-index-why-choose-okfun-secondary-color);
    margin-bottom: 30px;
}

.page-index-why-choose-okfun__cta-content p {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #333333;
}

.page-index-why-choose-okfun__cta-content strong {
    color: var(--page-index-why-choose-okfun-secondary-color);
}

.page-index-why-choose-okfun__section--cta-register .page-index-why-choose-okfun__btn--primary,
.page-index-why-choose-okfun__section--cta-final .page-index-why-choose-okfun__btn--primary {
    background-color: var(--page-index-why-choose-okfun-secondary-color);
    color: var(--page-index-why-choose-okfun-primary-color);
    border-color: var(--page-index-why-choose-okfun-secondary-color);
}

.page-index-why-choose-okfun__section--cta-register .page-index-why-choose-okfun__btn--primary:hover,
.page-index-why-choose-okfun__section--cta-final .page-index-why-choose-okfun__btn--primary:hover {
    background-color: #333333;
    border-color: #333333;
    color: var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__section--cta-final .page-index-why-choose-okfun__btn--secondary {
    background-color: transparent;
    color: var(--page-index-why-choose-okfun-secondary-color);
    border: 2px solid var(--page-index-why-choose-okfun-secondary-color);
    margin-left: 20px; /* Khoảng cách giữa hai nút */
}

.page-index-why-choose-okfun__section--cta-final .page-index-why-choose-okfun__btn--secondary:hover {
    background-color: var(--page-index-why-choose-okfun-secondary-color);
    color: var(--page-index-why-choose-okfun-primary-color);
}

.page-index-why-choose-okfun__section--mobile-app {
    background-color: var(--page-index-why-choose-okfun-background-dark);
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-index-why-choose-okfun__section--faq {
    background-color: #000000;
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-index-why-choose-okfun__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-index-why-choose-okfun__faq-item {
    background-color: var(--page-index-why-choose-okfun-background-dark);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.page-index-why-choose-okfun__faq-question {
    font-size: 1.4em;
    color: var(--page-index-why-choose-okfun-primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    font-weight: bold;
}

.page-index-why-choose-okfun__faq-answer {
    font-size: 1.1em;
    color: #cccccc;
    display: none; /* Mặc định ẩn, sẽ được JS xử lý */
}

.page-index-why-choose-okfun__faq-answer.active {
    display: block;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-index-why-choose-okfun__hero-title {
        font-size: 2.8em;
    }
    .page-index-why-choose-okfun__section-title {
        font-size: 2.2em;
    }
    .page-index-why-choose-okfun__content-wrapper {
        flex-direction: column;
        text-align: center;
    }
    .page-index-why-choose-okfun__content-wrapper--reverse {
        flex-direction: column;
    }
    .page-index-why-choose-okfun__image-box {
        margin-top: 30px;
    }
    .page-index-why-choose-okfun__hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-index-why-choose-okfun__btn--large {
        width: 100%;
        max-width: 300px;
    }
    .page-index-why-choose-okfun__section--cta-final .page-index-why-choose-okfun__btn--secondary {
        margin-left: 0;
        margin-top: 15px;
    }
}

@media (max-width: 768px) {
    .page-index-why-choose-okfun__hero-title {
        font-size: 2.2em;
    }
    .page-index-why-choose-okfun__hero-subtitle {
        font-size: 1.1em;
    }
    .page-index-why-choose-okfun__section-title {
        font-size: 1.8em;
    }
    .page-index-why-choose-okfun__feature-title {
        font-size: 1.5em;
    }
    .page-index-why-choose-okfun__btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    .page-index-why-choose-okfun__btn--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    .page-index-why-choose-okfun__section,
    .page-index-why-choose-okfun__hero {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .page-index-why-choose-okfun__hero-title {
        font-size: 1.8em;
    }
    .page-index-why-choose-okfun__hero-subtitle {
        font-size: 1em;
    }
    .page-index-why-choose-okfun__section-title {
        font-size: 1.5em;
    }
    .page-index-why-choose-okfun__feature-title {
        font-size: 1.3em;
    }
    .page-index-why-choose-okfun__btn {
        width: 100%;
        max-width: 250px;
    }
    .page-index-why-choose-okfun__hero-actions {
        gap: 10px;
    }
    .page-index-why-choose-okfun__cta-content .page-index-why-choose-okfun__btn--large {
        max-width: 90%;
    }
    .page-index-why-choose-okfun__faq-question {
        font-size: 1.2em;
    }
    .page-index-why-choose-okfun__faq-answer {
        font-size: 0.95em;
    }
}