/* style/index-user-registration-guide.css */

/* Biến CSS cho màu sắc */
:root {
    --page-index-user-registration-guide-primary-color: #C0392B;
    --page-index-user-registration-guide-secondary-color: #2C3E50;
    --page-index-user-registration-guide-accent-color: #F39C12;
    --page-index-user-registration-guide-text-dark: #333333;
    --page-index-user-registration-guide-text-light: #ffffff;
    --page-index-user-registration-guide-background-light: #f8f8f8;
    --page-index-user-registration-guide-background-dark: #2C3E50;
}

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

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

.page-index-user-registration-guide__hero {
    background: linear-gradient(135deg, var(--page-index-user-registration-guide-primary-color), var(--page-index-user-registration-guide-secondary-color));
    color: var(--page-index-user-registration-guide-text-light);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-index-user-registration-guide__hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    color: var(--page-index-user-registration-guide-text-light);
}

.page-index-user-registration-guide__hero p {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 30px;
}

.page-index-user-registration-guide__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.page-index-user-registration-guide__button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.page-index-user-registration-guide__button--primary {
    background-color: var(--page-index-user-registration-guide-primary-color);
    color: var(--page-index-user-registration-guide-text-light);
}

.page-index-user-registration-guide__button--primary:hover {
    background-color: #A92D21; /* Darker shade of primary */
    transform: translateY(-2px);
}

.page-index-user-registration-guide__button--secondary {
    background-color: var(--page-index-user-registration-guide-secondary-color);
    color: var(--page-index-user-registration-guide-text-light);
    border: 2px solid var(--page-index-user-registration-guide-primary-color);
}

.page-index-user-registration-guide__button--secondary:hover {
    background-color: #233140; /* Darker shade of secondary */
    border-color: #A92D21;
    transform: translateY(-2px);
}

.page-index-user-registration-guide__button--accent {
    background-color: var(--page-index-user-registration-guide-accent-color);
    color: var(--page-index-user-registration-guide-text-dark);
}

.page-index-user-registration-guide__button--accent:hover {
    background-color: #DDA000; /* Darker shade of accent */
    transform: translateY(-2px);
}

.page-index-user-registration-guide__button--large {
    padding: 18px 40px;
    font-size: 1.3em;
}

.page-index-user-registration-guide__hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-top: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-index-user-registration-guide__section {
    padding: 60px 0;
    background-color: var(--page-index-user-registration-guide-background-light);
}

.page-index-user-registration-guide__section:nth-of-type(even) {
    background-color: #f0f0f0;
}

.page-index-user-registration-guide__section h2 {
    font-size: 2.5em;
    color: var(--page-index-user-registration-guide-primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.page-index-user-registration-guide__section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--page-index-user-registration-guide-accent-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.page-index-user-registration-guide__section h3 {
    font-size: 1.8em;
    color: var(--page-index-user-registration-guide-secondary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-index-user-registration-guide__section h4 {
    font-size: 1.4em;
    color: var(--page-index-user-registration-guide-primary-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

.page-index-user-registration-guide__section p,
.page-index-user-registration-guide__section ul,
.page-index-user-registration-guide__section ol {
    font-size: 1.1em;
    margin-bottom: 15px;
    color: var(--page-index-user-registration-guide-text-dark);
}

.page-index-user-registration-guide__section ul,
.page-index-user-registration-guide__section ol {
    padding-left: 25px;
}

.page-index-user-registration-guide__section li {
    margin-bottom: 8px;
}

.page-index-user-registration-guide__text-link {
    color: var(--page-index-user-registration-guide-primary-color);
    text-decoration: none;
    font-weight: bold;
}

.page-index-user-registration-guide__text-link:hover {
    text-decoration: underline;
}

.page-index-user-registration-guide__image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-index-user-registration-guide__image--small {
    max-width: 300px;
}

.page-index-user-registration-guide__app-download-area {
    text-align: center;
    margin-top: 30px;
    background-color: var(--page-index-user-registration-guide-background-dark);
    color: var(--page-index-user-registration-guide-text-light);
    padding: 30px;
    border-radius: 10px;
}

.page-index-user-registration-guide__app-qr-image {
    max-width: 200px;
    height: auto;
    margin: 20px auto;
    background-color: var(--page-index-user-registration-guide-text-light);
    padding: 10px;
    border-radius: 5px;
}

.page-index-user-registration-guide__faq-item {
    background-color: var(--page-index-user-registration-guide-background-light);
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-bottom: 15px;
    padding: 20px;
    transition: box-shadow 0.3s ease;
}

.page-index-user-registration-guide__faq-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-index-user-registration-guide__faq-item h3 {
    color: var(--page-index-user-registration-guide-secondary-color);
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.5em;
}

.page-index-user-registration-guide__faq-item p {
    margin-bottom: 0;
}

.page-index-user-registration-guide__conclusion {
    text-align: center;
    background-color: var(--page-index-user-registration-guide-primary-color);
    color: var(--page-index-user-registration-guide-text-light);
    padding: 80px 0;
}

.page-index-user-registration-guide__conclusion h2 {
    color: var(--page-index-user-registration-guide-text-light);
}

.page-index-user-registration-guide__conclusion h2::after {
    background-color: var(--page-index-user-registration-guide-accent-color);
}

.page-index-user-registration-guide__conclusion p {
    font-size: 1.2em;
    max-width: 900px;
    margin: 0 auto 40px;
    color: var(--page-index-user-registration-guide-text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-index-user-registration-guide__hero h1 {
        font-size: 2.2em;
    }

    .page-index-user-registration-guide__hero p {
        font-size: 1em;
    }

    .page-index-user-registration-guide__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-index-user-registration-guide__button {
        width: 80%;
        margin: 0 auto;
    }

    .page-index-user-registration-guide__section h2 {
        font-size: 2em;
    }

    .page-index-user-registration-guide__section h3 {
        font-size: 1.5em;
    }

    .page-index-user-registration-guide__section p,
    .page-index-user-registration-guide__section ul,
    .page-index-user-registration-guide__section ol {
        font-size: 0.95em;
    }

    .page-index-user-registration-guide__app-qr-image {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .page-index-user-registration-guide__hero {
        padding: 50px 0;
    }

    .page-index-user-registration-guide__hero h1 {
        font-size: 1.8em;
    }

    .page-index-user-registration-guide__cta-buttons {
        width: 100%;
    }

    .page-index-user-registration-guide__button {
        width: 90%;
    }

    .page-index-user-registration-guide__section {
        padding: 40px 0;
    }

    .page-index-user-registration-guide__section h2 {
        font-size: 1.8em;
    }

    .page-index-user-registration-guide__section h3 {
        font-size: 1.3em;
    }
}