/* style/register.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các section đầu tiên */

:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --bg-dark-primary: #08160F;
    --bg-card: #11271B;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
}

.page-register {
    background-color: var(--bg-dark-primary);
    color: var(--text-main);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-register__hero-section {
    position: relative;
    padding: 10px 0 60px 0;
    background-color: var(--bg-dark-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    margin-bottom: 30px;
}

.page-register__hero-content {
    text-align: center;
    padding: 0 20px;
    max-width: 900px;
}

.page-register__main-title {
    font-weight: bold;
    color: var(--text-main);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
    /* Using clamp for responsive font size, avoiding fixed large values */
    font-size: clamp(2.2rem, 5vw, 3rem);
}

.page-register__hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.page-register__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
}

.page-register__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main);
    border: none;
}

.page-register__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(87, 227, 141, 0.4);
}

.page-register__btn-secondary {
    background: none;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-register__btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-main);
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-register__section-title {
    font-weight: bold;
    color: var(--text-main);
    text-align: center;
    margin-bottom: 20px;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.page-register__section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__benefits-section,
.page-register__tips-section,
.page-register__faq-section,
.page-register__call-to-action-section {
    background-color: #f0f0f0;
    color: #333333;
    padding: 60px 0;
}

.page-register__benefits-section .page-register__section-title,
.page-register__benefits-section .page-register__section-description,
.page-register__tips-section .page-register__section-title,
.page-register__tips-section .page-register__section-description,
.page-register__faq-section .page-register__section-title,
.page-register__faq-section .page-register__section-description,
.page-register__call-to-action-section .page-register__section-title,
.page-register__call-to-action-section .page-register__section-description {
    color: #333333;
}

.page-register__registration-guide,
.page-register__promotions-section,
.page-register__responsible-gaming-section {
    background-color: var(--bg-dark-primary);
    color: var(--text-main);
    padding: 60px 0;
}

.page-register__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-register__benefit-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-register__benefit-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
    filter: drop-shadow(0 0 5px var(--glow-color));
}

.page-register__card-title {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.page-register__card-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.page-register__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__step-item {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.page-register__step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-register__step-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
}

.page-register__step-title::before {
    content: attr(data-step);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary-color);
    color: var(--text-main);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

.page-register__guide-steps div:nth-child(1) .page-register__step-title::before { content: '1'; }
.page-register__guide-steps div:nth-child(2) .page-register__step-title::before { content: '2'; }
.page-register__guide-steps div:nth-child(3) .page-register__step-title::before { content: '3'; }
.page-register__guide-steps div:nth-child(4) .page-register__step-title::before { content: '4'; }

.page-register__step-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.page-register__tips-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.page-register__tips-list li {
    background-color: #ffffff;
    border-left: 5px solid var(--primary-color);
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-register__tips-list li .page-register__list-item-title {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.page-register__tips-list li p {
    color: #555555;
    font-size: 0.95rem;
}

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

.page-register__promotion-card {
    background-color: var(--bg-card);
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__promotion-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    filter: brightness(0.9) saturate(1.2);
}

.page-register__promotion-card .page-register__card-title {
    color: var(--text-main);
}

.page-register__promotion-card .page-register__card-text {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.page-register__card-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-register__card-link:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

.page-register__mt-30 {
    margin-top: 30px;
}

.page-register__faq-list {
    margin-top: 40px;
}

.page-register__faq-item {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #333333;
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    background-color: #f9f9f9;
    border-bottom: 1px solid #e0e0e0;
    transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
    background-color: #f0f0f0;
}

.page-register__faq-item[open] .page-register__faq-question {
    background-color: #f0f0f0;
    border-bottom-color: transparent;
}

.page-register__faq-qtext {
    flex-grow: 1;
    color: var(--primary-color);
}

.page-register__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--primary-color);
}

.page-register__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 0.95rem;
    color: #555555;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.page-register__faq-item[open] .page-register__faq-answer {
    max-height: 500px; /* Adjust as needed for content length */
    transition: max-height 0.5s ease-in;
}

.page-register__faq-answer p {
    margin-top: 15px;
}

.page-register__responsible-gaming-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-register__responsible-gaming-list li {
    background-color: var(--bg-card);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__responsible-gaming-list li .page-register__list-item-title {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.page-register__responsible-gaming-list li p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.page-register__glow-button {
    box-shadow: 0 0 20px var(--glow-color);
}

.page-register__glow-button:hover {
    box-shadow: 0 0 30px var(--glow-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-register__hero-image {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .page-register__container {
        padding: 0 15px;
    }

    .page-register__hero-section {
        padding: 10px 0 40px 0;
    }

    .page-register__hero-image {
        height: 300px;
        margin-bottom: 20px;
    }

    .page-register__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }

    .page-register__hero-description {
        font-size: 1rem;
    }

    .page-register__cta-button {
        padding: 12px 25px;
        font-size: 0.9rem;
        max-width: 100% !important;
        width: 100% !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-register__section-title {
        font-size: clamp(1.6rem, 7vw, 2rem);
        margin-bottom: 15px;
    }

    .page-register__section-description {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }

    .page-register__benefits-section,
    .page-register__registration-guide,
    .page-register__tips-section,
    .page-register__promotions-section,
    .page-register__faq-section,
    .page-register__responsible-gaming-section,
    .page-register__call-to-action-section {
        padding: 40px 0;
    }

    .page-register__benefits-grid,
    .page-register__guide-steps,
    .page-register__promotion-cards,
    .page-register__responsible-gaming-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-register__benefit-card,
    .page-register__step-item,
    .page-register__promotion-card,
    .page-register__responsible-gaming-list li {
        padding: 20px;
    }

    .page-register__benefit-icon {
        width: 80px;
        height: 80px;
    }

    .page-register__card-title {
        font-size: 1.1rem;
    }

    .page-register__card-text,
    .page-register__step-text,
    .page-register__tips-list li p,
    .page-register__responsible-gaming-list li p {
        font-size: 0.85rem;
    }

    .page-register__faq-question {
        font-size: 1rem;
        padding: 15px 20px;
    }

    .page-register__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 0.85rem;
    }

    /* Mobile specific image adaptation */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-register__section,
    .page-register__card,
    .page-register__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-register__video-section {
        padding-top: 10px !important; 
    }

    /* Button container adaptation for multiple buttons */
    .page-register__cta-buttons,
    .page-register__button-group,
    .page-register__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

    .page-register__cta-buttons {
        display: flex;
        flex-direction: column; /* Stack buttons vertically on mobile */
    }
}