/* style/vip-program-birthday-bonus.css */

/* Biến CSS */
:root {
    --page-vip-program-birthday-bonus-primary-color: #FFD700;
    --page-vip-program-birthday-bonus-secondary-color: #1A202C;
    --page-vip-program-birthday-bonus-text-light: #F0F0F0;
    --page-vip-program-birthday-bonus-text-dark: #333333;
    --page-vip-program-birthday-bonus-background-dark: #2C3E50; /* Slightly lighter dark for better contrast with text-light */
    --page-vip-program-birthday-bonus-accent-color: #0028ff; /* Complementary to primary */
}

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

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

.page-vip-program-birthday-bonus__hero-section {
    background: linear-gradient(135deg, var(--page-vip-program-birthday-bonus-primary-color) 0%, var(--page-vip-program-birthday-bonus-background-dark) 100%);
    color: var(--page-vip-program-birthday-bonus-text-dark);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-vip-program-birthday-bonus__hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 215, 0, 0.2) 0%, rgba(26, 32, 44, 0) 70%);
    animation: page-vip-program-birthday-bonus-rotate 20s linear infinite;
    z-index: 0;
}

@keyframes page-vip-program-birthday-bonus-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.page-vip-program-birthday-bonus__hero-section .page-vip-program-birthday-bonus__container {
    position: relative;
    z-index: 1;
}

.page-vip-program-birthday-bonus__main-title {
    font-size: 3.5em;
    color: var(--page-vip-program-birthday-bonus-secondary-color);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: bold;
}

.page-vip-program-birthday-bonus__subtitle {
    font-size: 1.5em;
    color: var(--page-vip-program-birthday-bonus-text-dark);
    margin-bottom: 40px;
}

.page-vip-program-birthday-bonus__cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-vip-program-birthday-bonus__button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 180px;
}

.page-vip-program-birthday-bonus__button--primary {
    background-color: var(--page-vip-program-birthday-bonus-secondary-color);
    color: var(--page-vip-program-birthday-bonus-primary-color);
    border: 2px solid var(--page-vip-program-birthday-bonus-primary-color);
}

.page-vip-program-birthday-bonus__button--primary:hover {
    background-color: var(--page-vip-program-birthday-bonus-primary-color);
    color: var(--page-vip-program-birthday-bonus-secondary-color);
    border-color: var(--page-vip-program-birthday-bonus-secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.page-vip-program-birthday-bonus__button--secondary:hover {
    background-color: var(--page-vip-program-birthday-bonus-secondary-color);
    color: var(--page-vip-program-birthday-bonus-primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-program-birthday-bonus__content-section {
    padding: 60px 0;
    background-color: var(--page-vip-program-birthday-bonus-secondary-color);
    color: var(--page-vip-program-birthday-bonus-text-light);
}

.page-vip-program-birthday-bonus__section-title {
    font-size: 2.5em;
    color: var(--page-vip-program-birthday-bonus-primary-color);
    margin-top: 40px;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

.page-vip-program-birthday-bonus__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--page-vip-program-birthday-bonus-primary-color);
    border-radius: 2px;
}

.page-vip-program-birthday-bonus__paragraph {
    font-size: 1.1em;
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: justify;
    color: var(--page-vip-program-birthday-bonus-text-light);
}

.page-vip-program-birthday-bonus__paragraph strong {
    color: var(--page-vip-program-birthday-bonus-primary-color);
}

.page-vip-program-birthday-bonus__list,
.page-vip-program-birthday-bonus__numbered-list {
    list-style-type: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.page-vip-program-birthday-bonus__list li,
.page-vip-program-birthday-bonus__numbered-list li {
    background-color: rgba(255, 215, 0, 0.1);
    margin-bottom: 10px;
    padding: 15px 20px;
    border-radius: 5px;
    display: flex;
    align-items: flex-start;
    font-size: 1.05em;
    color: var(--page-vip-program-birthday-bonus-text-light);
    border-left: 5px solid var(--page-vip-program-birthday-bonus-primary-color);
}

.page-vip-program-birthday-bonus__list li::before {
    content: '★';
    color: var(--page-vip-program-birthday-bonus-primary-color);
    font-size: 1.2em;
    margin-right: 15px;
    line-height: 1;
}

.page-vip-program-birthday-bonus__numbered-list li {
    counter-increment: step-counter;
    border-left: 5px solid var(--page-vip-program-birthday-bonus-accent-color);
    background-color: rgba(0, 40, 255, 0.1);
}

.page-vip-program-birthday-bonus__numbered-list li::before {
    content: counter(step-counter);
    background-color: var(--page-vip-program-birthday-bonus-accent-color);
    color: var(--page-vip-program-birthday-bonus-text-light);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1em;
    margin-right: 15px;
    flex-shrink: 0;
}

.page-vip-program-birthday-bonus__table-responsive {
    overflow-x: auto;
    margin-bottom: 30px;
}

.page-vip-program-birthday-bonus__table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: var(--page-vip-program-birthday-bonus-background-dark);
    color: var(--page-vip-program-birthday-bonus-text-light);
}

.page-vip-program-birthday-bonus__table th,
.page-vip-program-birthday-bonus__table td {
    border: 1px solid rgba(255, 215, 0, 0.3);
    padding: 15px;
    text-align: center;
}

.page-vip-program-birthday-bonus__table th {
    background-color: var(--page-vip-program-birthday-bonus-primary-color);
    color: var(--page-vip-program-birthday-bonus-secondary-color);
    font-weight: bold;
    font-size: 1.1em;
}

.page-vip-program-birthday-bonus__table tbody tr:nth-child(even) {
    background-color: rgba(255, 215, 0, 0.05);
}

.page-vip-program-birthday-bonus__table tbody tr:hover {
    background-color: rgba(255, 215, 0, 0.2);
}

.page-vip-program-birthday-bonus__image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 30px auto;
    display: block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.page-vip-program-birthday-bonus__image--inline {
    margin: 20px auto;
}

.page-vip-program-birthday-bonus__button--claim {
    background-color: var(--page-vip-program-birthday-bonus-primary-color);
    color: var(--page-vip-program-birthday-bonus-secondary-color);
    border: 2px solid var(--page-vip-program-birthday-bonus-primary-color);
    margin: 30px auto;
    display: block;
    width: fit-content;
    padding: 18px 35px;
    font-size: 1.2em;
}

.page-vip-program-birthday-bonus__button--claim:hover {
    background-color: var(--page-vip-program-birthday-bonus-secondary-color);
    color: var(--page-vip-program-birthday-bonus-primary-color);
    border-color: var(--page-vip-program-birthday-bonus-primary-color);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-program-birthday-bonus__faq {
    margin-top: 40px;
}

.page-vip-program-birthday-bonus__faq-item {
    background-color: var(--page-vip-program-birthday-bonus-background-dark);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-vip-program-birthday-bonus__faq-question {
    font-size: 1.2em;
    color: var(--page-vip-program-birthday-bonus-primary-color);
    padding: 20px;
    margin: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(255, 215, 0, 0.05);
    transition: background-color 0.3s ease;
}

.page-vip-program-birthday-bonus__faq-question:hover {
    background-color: rgba(255, 215, 0, 0.15);
}

.page-vip-program-birthday-bonus__faq-question::after {
    content: '+';
    font-size: 1.5em;
    color: var(--page-vip-program-birthday-bonus-primary-color);
    transition: transform 0.3s ease;
}

.page-vip-program-birthday-bonus__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-vip-program-birthday-bonus__faq-answer {
    padding: 0 20px 20px;
    margin: 0;
    font-size: 1.05em;
    color: var(--page-vip-program-birthday-bonus-text-light);
    display: none; /* Ẩn theo mặc định */
}

.page-vip-program-birthday-bonus__cta-final {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px dashed rgba(255, 215, 0, 0.3);
}

.page-vip-program-birthday-bonus__button--large {
    padding: 18px 40px;
    font-size: 1.3em;
    margin: 15px 10px;
    min-width: 220px;
}

.page-vip-program-birthday-bonus__button--alt {
    background-color: var(--page-vip-program-birthday-bonus-background-dark);
    color: var(--page-vip-program-birthday-bonus-primary-color);
    border-color: var(--page-vip-program-birthday-bonus-primary-color);
}

.page-vip-program-birthday-bonus__button--alt:hover {
    background-color: var(--page-vip-program-birthday-bonus-primary-color);
    color: var(--page-vip-program-birthday-bonus-secondary-color);
    border-color: var(--page-vip-program-birthday-bonus-secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-vip-program-birthday-bonus__main-title {
        font-size: 2.5em;
    }

    .page-vip-program-birthday-bonus__subtitle {
        font-size: 1.2em;
    }

    .page-vip-program-birthday-bonus__section-title {
        font-size: 2em;
    }

    .page-vip-program-birthday-bonus__button {
        padding: 12px 25px;
        font-size: 1em;
        min-width: unset;
    }

    .page-vip-program-birthday-bonus__cta-group {
        flex-direction: column;
        gap: 15px;
    }

    .page-vip-program-birthday-bonus__list li,
    .page-vip-program-birthday-bonus__numbered-list li {
        font-size: 1em;
        padding: 12px 15px;
    }

    .page-vip-program-birthday-bonus__table th,
    .page-vip-program-birthday-bonus__table td {
        padding: 10px;
        font-size: 0.9em;
    }

    .page-vip-program-birthday-bonus__button--large {
        padding: 15px 30px;
        font-size: 1.1em;
        min-width: unset;
        margin: 10px auto;
        display: block;
    }
}

@media (max-width: 480px) {
    .page-vip-program-birthday-bonus__hero-section {
        padding: 60px 0;
    }

    .page-vip-program-birthday-bonus__main-title {
        font-size: 2em;
    }

    .page-vip-program-birthday-bonus__subtitle {
        font-size: 1em;
    }

    .page-vip-program-birthday-bonus__section-title {
        font-size: 1.8em;
    }

    .page-vip-program-birthday-bonus__paragraph {
        font-size: 0.95em;
    }

    .page-vip-program-birthday-bonus__faq-question {
        font-size: 1.1em;
        padding: 15px;
    }

    .page-vip-program-birthday-bonus__faq-answer {
        padding: 0 15px 15px;
        font-size: 0.95em;
    }
    
    .page-vip-program-birthday-bonus__button--claim {
        font-size: 1.1em;
        padding: 15px 25px;
    }
}