/* CSS for page-vim99 */
.page-vim99 {
    font-family: 'Arial', sans-serif;
    color: #f0f0f0; /* Light gray for general text */
    background-color: #1a1a1a; /* Dark background */
    line-height: 1.6;
    padding-top: 10px; /* Small decorative padding, relying on body padding-top for header offset */
}

/* Floating Register/Login Buttons */
.page-vim99__floating-buttons {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.page-vim99__floating-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    border-radius: 30px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    color: #ffffff;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    min-width: 120px; /* Ensure sufficient width */
    text-align: center;
}

.page-vim99__floating-button--register {
    background: linear-gradient(90deg, #ff8c00, #ffa500); /* Orange/Gold */
}

.page-vim99__floating-button--register:hover {
    background: linear-gradient(90deg, #ff6f00, #ff8c00);
    transform: translateY(-2px);
}

.page-vim99__floating-button--login {
    background: linear-gradient(90deg, #4CAF50, #8BC34A); /* Green */
}

.page-vim99__floating-button--login:hover {
    background: linear-gradient(90deg, #388E3C, #689F38);
    transform: translateY(-2px);
}

/* General Section Styles */
.page-vim99__section-title {
    font-size: 2.5em;
    color: #ffffff;
    text-align: center;
    margin-bottom: 20px;
    padding-top: 40px;
    font-weight: bold;
}

.page-vim99__section-subtitle {
    font-size: 1.2em;
    color: #b0b0b0;
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-vim99__highlight {
    color: #ffa500; /* Gold accent */
}

.page-vim99__highlight-text {
    color: #ffa500;
}

.page-vim99__button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    color: #ffffff;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
}

.page-vim99__button--primary {
    background: linear-gradient(90deg, #ff8c00, #ffa500);
    border: none;
}

.page-vim99__button--primary:hover {
    background: linear-gradient(90deg, #ff6f00, #ff8c00);
    transform: translateY(-2px);
}

.page-vim99__button--secondary {
    background-color: #333333;
    border: 1px solid #555555;
}

.page-vim99__button--secondary:hover {
    background-color: #444444;
    transform: translateY(-2px);
}

.page-vim99__button--small {
    padding: 8px 15px;
    font-size: 0.9em;
    border-radius: 3px;
    background-color: #007bff; /* Blue for 'Xem Chi Tiết' */
}

.page-vim99__button--small:hover {
    background-color: #0056b3;
    transform: translateY(-1px);
}

.page-vim99__button--large {
    padding: 15px 35px;
    font-size: 1.3em;
    border-radius: 8px;
}

/* Hero Section */
.page-vim99__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background-color: #222222;
    overflow: hidden;
    position: relative;
    padding-top: 40px; /* Adjusted to account for header offset, but still keeping a reasonable top padding for the section content */
}

.page-vim99__hero-content {
    max-width: 900px;
    z-index: 1;
}

.page-vim99__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: #ffffff;
    line-height: 1.2;
}

.page-vim99__hero-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    color: #e0e0e0;
}

.page-vim99__hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.page-vim99__hero-image-wrapper {
    margin-top: 50px;
    width: 100%;
    max-width: 1000px; /* Limit image width */
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-vim99__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}


/* About Section */
.page-vim99__about-section {
    padding: 80px 20px;
    background-color: #1a1a1a;
    text-align: center;
}

.page-vim99__about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    gap: 30px;
}

.page-vim99__about-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    order: 1; /* Image first on mobile */
}

.page-vim99__about-text {
    font-size: 1.1em;
    color: #d0d0d0;
    text-align: left;
    order: 2;
}

/* Products Section */
.page-vim99__products-section {
    padding: 80px 20px;
    background-color: #222222;
}

.page-vim99__product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.page-vim99__product-item {
    background-color: #333333;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.page-vim99__product-item:hover {
    transform: translateY(-5px);
}

.page-vim99__product-image {
    max-width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-vim99__product-title {
    font-size: 1.8em;
    color: #ffa500;
    margin-bottom: 10px;
}

.page-vim99__product-description {
    font-size: 1em;
    color: #c0c0c0;
    flex-grow: 1; /* Ensure descriptions take available space */
}

/* Promotions Section */
.page-vim99__promotions-section {
    padding: 80px 20px;
    background-color: #1a1a1a;
}

.page-vim99__promotion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.page-vim99__promotion-item {
    background-color: #333333;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.page-vim99__promotion-item:hover {
    transform: translateY(-5px);
}

.page-vim99__promotion-image {
    max-width: 100%;
    height: 220px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-vim99__promotion-title {
    font-size: 1.7em;
    color: #ffffff;
    margin-bottom: 10px;
}

.page-vim99__promotion-description {
    font-size: 1em;
    color: #c0c0c0;
    flex-grow: 1;
    margin-bottom: 20px;
}

/* Payment & Providers Section */
.page-vim99__payment-providers-section {
    padding: 80px 20px;
    background-color: #222222;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.page-vim99__payment-section,
.page-vim99__providers-section {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    width: 100%;
}

.page-vim99__payment-grid,
.page-vim99__provider-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.page-vim99__payment-item,
.page-vim99__provider-item {
    background-color: #333333;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-height: 100px; /* Ensure logos have space */
}

.page-vim99__payment-item:hover,
.page-vim99__provider-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-vim99__payment-logo,
.page-vim99__provider-logo {
    max-width: 100%;
    max-height: 70px; /* Limit logo height */
    height: auto;
    object-fit: contain;
}

/* FAQ Section */
.page-vim99__faq-section {
    padding: 80px 20px;
    background-color: #1a1a1a;
}

.page-vim99__faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-vim99__faq-item {
    background-color: #333333;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.page-vim99__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    background-color: #3a3a3a;
    color: #ffffff;
    font-size: 1.2em;
    font-weight: bold;
    border-bottom: 1px solid #444444;
    transition: background-color 0.3s ease;
}

.page-vim99__faq-question:hover {
    background-color: #4a4a4a;
}

.page-vim99__faq-question h3 {
    margin: 0;
    font-size: 1.2em;
    color: #ffffff;
    pointer-events: none; /* Prevent h3 from blocking click on parent div */
}

.page-vim99__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent toggle from blocking click on parent div */
    color: #ffa500;
}

.page-vim99__faq-item.active .page-vim99__faq-toggle {
    transform: rotate(45deg); /* Plus to X (minus) */
}

.page-vim99__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    color: #d0d0d0;
    background-color: #333333;
}

.page-vim99__faq-item.active .page-vim99__faq-answer {
    max-height: 2000px !important; /* Sufficiently large */
    padding: 20px 25px !important;
    opacity: 1;
}

.page-vim99__faq-answer p {
    margin: 0;
    font-size: 1em;
}

/* CTA Section */
.page-vim99__cta-section {
    padding: 80px 20px;
    background-color: #222222;
    text-align: center;
}

.page-vim99__cta-title {
    font-size: 2.8em;
    color: #ffffff;
    margin-bottom: 20px;
}

.page-vim99__cta-description {
    font-size: 1.2em;
    color: #d0d0d0;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vim99__hero-title {
        font-size: 3em;
    }
    .page-vim99__section-title {
        font-size: 2em;
    }
    .page-vim99__hero-description {
        font-size: 1.1em;
    }
}

@media (max-width: 768px) {
    .page-vim99__hero-section {
        padding: 40px 15px;
        flex-direction: column; /* Stack content and image */
    }

    .page-vim99__hero-title {
        font-size: 2.5em;
    }

    .page-vim99__hero-description {
        font-size: 1em;
    }

    .page-vim99__hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-vim99__button {
        width: 100%;
        max-width: 300px; /* Limit button width on small screens */
    }

    .page-vim99__about-section {
        padding: 50px 15px;
    }

    .page-vim99__about-content {
        flex-direction: column;
        gap: 20px;
    }

    .page-vim99__about-text {
        text-align: center;
    }

    .page-vim99__products-section,
    .page-vim99__promotions-section,
    .page-vim99__payment-providers-section,
    .page-vim99__faq-section,
    .page-vim99__cta-section {
        padding: 50px 15px;
    }

    .page-vim99__section-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-vim99__section-subtitle {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-vim99__product-grid,
    .page-vim99__promotion-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
    }

    .page-vim99__product-item,
    .page-vim99__promotion-item {
        padding: 20px;
    }

    .page-vim99__payment-grid,
    .page-vim99__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); /* Smaller grid for logos */
        gap: 15px;
    }

    .page-vim99__payment-item,
    .page-vim99__provider-item {
        min-height: 80px;
        padding: 10px;
    }

    .page-vim99__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }

    .page-vim99__faq-question h3 {
        font-size: 1.1em;
    }

    .page-vim99__faq-answer {
        padding: 0 20px;
    }

    .page-vim99__faq-item.active .page-vim99__faq-answer {
        padding: 15px 20px !important;
    }

    .page-vim99__cta-title {
        font-size: 2em;
    }

    .page-vim99__cta-description {
        font-size: 1em;
    }

    /* List item specific responsiveness for product grid and promotion grid */
    .page-vim99__product-item,
    .page-vim99__promotion-item,
    .page-vim99__payment-item,
    .page-vim99__provider-item {
        box-sizing: border-box !important;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 15px !important; /* Adjust padding to avoid too narrow content */
        padding-right: 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }
    /* Ensure grid containers also adapt */
    .page-vim99__product-grid,
    .page-vim99__promotion-grid,
    .page-vim99__payment-grid,
    .page-vim99__provider-grid {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .page-vim99__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 8px;
    }
    .page-vim99__floating-button {
        padding: 10px 20px;
        font-size: 1em;
        min-width: 100px;
    }
}

@media (max-width: 480px) {
    .page-vim99__hero-title {
        font-size: 2em;
    }
    .page-vim99__hero-description {
        font-size: 0.95em;
    }
    .page-vim99__section-title {
        font-size: 1.6em;
    }
    .page-vim99__cta-title {
        font-size: 1.8em;
    }
    .page-vim99__payment-grid,
    .page-vim99__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}