/* style/vip-program.css */

/* Biến CSS */
:root {
    --page-vip-program-primary-color: #1A2B4C; /* Tech Blue */
    --page-vip-program-secondary-color: #FFD700; /* Gold */
    --page-vip-program-text-light: #F0F2F5;
    --page-vip-program-text-dark: #333333;
    --page-vip-program-bg-dark: #121A2C;
    --page-vip-program-bg-light: #FFFFFF;
    --page-vip-program-border-color: #3A4B6C;
}

.page-vip-program {
    font-family: 'Arial', sans-serif;
    color: var(--page-vip-program-text-dark);
    line-height: 1.6;
    background-color: var(--page-vip-program-bg-light);
}

.page-vip-program h1, .page-vip-program h2, .page-vip-program h3 {
    color: var(--page-vip-program-primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.page-vip-program h1 {
    font-size: 2.8rem;
    text-align: center;
    color: var(--page-vip-program-text-light);
}

.page-vip-program h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}

.page-vip-program h3 {
    font-size: 1.8rem;
}

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

.page-vip-program__hero {
    background: linear-gradient(135deg, var(--page-vip-program-primary-color) 0%, #000000 100%); /* Dark gradient for hero */
    padding: 100px 0;
    text-align: center;
    color: var(--page-vip-program-text-light);
}

.page-vip-program__hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 20px auto 40px;
    color: #cccccc;
}

.page-vip-program__btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin: 0 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-vip-program__btn--primary {
    background-color: var(--page-vip-program-secondary-color);
    color: var(--page-vip-program-primary-color);
}

.page-vip-program__btn--primary:hover {
    background-color: #e6c200;
    transform: translateY(-2px);
}

.page-vip-program__btn--secondary {
    background-color: transparent;
    color: var(--page-vip-program-secondary-color);
    border: 2px solid var(--page-vip-program-secondary-color);
}

.page-vip-program__btn--secondary:hover {
    background-color: var(--page-vip-program-secondary-color);
    color: var(--page-vip-program-primary-color);
    transform: translateY(-2px);
}

.page-vip-program__intro, .page-vip-program__benefits, .page-vip-program__why-choose {
    padding: 60px 0;
    background-color: var(--page-vip-program-bg-light);
}

.page-vip-program__intro {
    background-color: #F8F9FA;
}

.page-vip-program__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.page-vip-program__grid--reverse {
    grid-template-areas: "image text";
}

.page-vip-program__grid--reverse .page-vip-program__text-content {
    grid-area: text;
}

.page-vip-program__grid--reverse .page-vip-program__image-wrapper {
    grid-area: image;
}

.page-vip-program__text-content p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
    color: #555;
}

.page-vip-program__text-content ul {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 1.5rem;
}

.page-vip-program__text-content ul li {
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    color: #444;
}

.page-vip-program__image-wrapper {
    text-align: center;
}

.page-vip-program__image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.page-vip-program__image:hover {
    transform: translateY(-5px);
}

.page-vip-program__levels {
    background-color: var(--page-vip-program-bg-dark);
    padding: 80px 0;
    color: var(--page-vip-program-text-light);
}

.page-vip-program__levels h2 {
    color: var(--page-vip-program-secondary-color);
}

.page-vip-program__levels p {
    text-align: center;
    margin-bottom: 30px;
    color: #cccccc;
}

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

.page-vip-program__level-card {
    background-color: var(--page-vip-program-primary-color);
    border-radius: 12px;
    padding: 30px;
    text-align: left;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-vip-program-border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-program__level-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-vip-program__level-card h3 {
    color: var(--page-vip-program-secondary-color);
    font-size: 1.6rem;
    margin-bottom: 15px;
    text-align: left;
}

.page-vip-program__level-card p {
    color: #dddddd;
    font-size: 0.95rem;
    margin-bottom: 15px;
    text-align: left;
}

.page-vip-program__level-card ul {
    list-style: none;
    padding: 0;
    margin-top: 15px;
}

.page-vip-program__level-card ul li {
    color: #F0F2F5;
    margin-bottom: 8px;
    position: relative;
    padding-left: 25px;
    font-size: 1rem;
}

.page-vip-program__level-card ul li::before {
    content: '✔';
    color: var(--page-vip-program-secondary-color);
    position: absolute;
    left: 0;
    top: 0;
}

.page-vip-program__note {
    margin-top: 50px;
    font-style: italic;
    font-size: 0.9rem;
    color: #aaa;
}

.page-vip-program__how-to-join {
    padding: 80px 0;
    background-color: var(--page-vip-program-bg-light);
}

.page-vip-program__how-to-join h2 {
    color: var(--page-vip-program-primary-color);
}

.page-vip-program__how-to-join p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #555;
}

.page-vip-program__steps {
    list-style: none;
    padding: 0;
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-vip-program__steps li {
    background-color: #F0F2F5;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    border-left: 5px solid var(--page-vip-program-secondary-color);
}

.page-vip-program__steps li:hover {
    transform: translateY(-5px);
}

.page-vip-program__steps li h3 {
    color: var(--page-vip-program-primary-color);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.page-vip-program__steps li p {
    text-align: left;
    font-size: 1rem;
    color: #666;
}

.page-vip-program__steps li a {
    color: var(--page-vip-program-primary-color);
    text-decoration: underline;
    font-weight: bold;
}

.page-vip-program__steps li a:hover {
    color: var(--page-vip-program-secondary-color);
}

.page-vip-program__faq {
    padding: 80px 0;
    background-color: #F8F9FA;
}

.page-vip-program__faq h2 {
    color: var(--page-vip-program-primary-color);
}

.page-vip-program__faq-item {
    background-color: var(--page-vip-program-bg-light);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 20px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-vip-program__faq-item h3 {
    color: var(--page-vip-program-primary-color);
    font-size: 1.4rem;
    margin-bottom: 10px;
    cursor: pointer;
    position: relative;
    padding-right: 30px;
}

.page-vip-program__faq-item p {
    color: #555;
    font-size: 1rem;
    margin-top: 15px;
    display: block; /* Ensure it's visible by default */
}

.page-vip-program__cta {
    background: linear-gradient(90deg, var(--page-vip-program-primary-color), var(--page-vip-program-bg-dark));
    padding: 80px 0;
    text-align: center;
    color: var(--page-vip-program-text-light);
}

.page-vip-program__cta h2 {
    color: var(--page-vip-program-secondary-color);
    margin-bottom: 20px;
}

.page-vip-program__cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: #cccccc;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-vip-program__grid {
        grid-template-columns: 1fr;
        grid-template-areas: unset;
    }
    .page-vip-program__grid--reverse .page-vip-program__text-content,
    .page-vip-program__grid--reverse .page-vip-program__image-wrapper {
        grid-area: unset;
    }
    .page-vip-program__hero h1 {
        font-size: 2.2rem;
    }
    .page-vip-program h2 {
        font-size: 1.8rem;
    }
    .page-vip-program h3 {
        font-size: 1.5rem;
    }
    .page-vip-program__level-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-vip-program__steps {
        grid-template-columns: 1fr;
    }
    .page-vip-program__text-content, .page-vip-program__image-wrapper {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .page-vip-program__hero {
        padding: 60px 0;
    }
    .page-vip-program__hero h1 {
        font-size: 1.8rem;
    }
    .page-vip-program__hero p {
        font-size: 1rem;
    }
    .page-vip-program__btn {
        padding: 12px 25px;
        font-size: 1rem;
        margin: 0 5px 15px;
    }
    .page-vip-program__intro, .page-vip-program__benefits, .page-vip-program__how-to-join, .page-vip-program__faq, .page-vip-program__cta {
        padding: 40px 0;
    }
    .page-vip-program h2 {
        font-size: 1.6rem;
    }
    .page-vip-program h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .page-vip-program__hero h1 {
        font-size: 1.5rem;
    }
    .page-vip-program__hero p {
        font-size: 0.9rem;
    }
    .page-vip-program__btn {
        display: block;
        margin: 10px auto;
        width: 80%;
    }
    .page-vip-program__level-card {
        padding: 20px;
    }
    .page-vip-program__level-card h3 {
        font-size: 1.4rem;
    }
    .page-vip-program__steps li {
        padding: 20px;
    }
    .page-vip-program__steps li h3 {
        font-size: 1.3rem;
    }
    .page-vip-program__faq-item h3 {
        font-size: 1.2rem;
    }
}