/* style/register.css */
/* body đã có padding-top: var(--header-offset); nên page-register không cần lặp lại */

/* Biến màu từ bảng màu tùy chỉnh */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-register {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Mặc định chữ sáng trên nền tối */
    background-color: var(--color-background); /* Nền tối */
    line-height: 1.6;
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Chỉ một khoảng đệm nhỏ, body đã xử lý header offset */
    text-align: center;
    overflow: hidden; /* Đảm bảo không tràn nội dung */
}

.page-register__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.page-register__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5); /* Giảm độ sáng để chữ dễ đọc hơn, không thay đổi màu */
}

.page-register__hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    color: var(--color-text-main);
}

.page-register__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Sử dụng clamp để hạn chế kích thước trên mobile */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-gold); /* Tiêu đề chính nổi bật hơn */
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-register__intro-text {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: var(--color-text-main);
}

.page-register__cta-buttons {
    display: flex;
    flex-wrap: wrap; /* Cho phép xuống dòng trên mobile */
    gap: 20px;
    justify-content: center;
}

.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%; /* Đảm bảo nút không tràn trên mobile */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background: var(--color-button-gradient-start); /* fallback */
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: #ffffff; /* Nút chính luôn màu trắng */
    border: none;
}

.page-register__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-register__btn-secondary {
    background: transparent;
    color: var(--color-gold); /* Nút phụ màu vàng */
    border: 2px solid var(--color-gold);
}

.page-register__btn-secondary:hover {
    transform: translateY(-2px);
    background: rgba(242, 193, 78, 0.1); /* Hiệu ứng hover nhẹ */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.page-register__section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-gold);
}

.page-register__section-description {
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--color-text-secondary);
}

/* Benefits Section */
.page-register__benefits-section {
    padding: 80px 0;
}

.page-register__dark-section {
    background-color: var(--color-card-bg); /* Nền tối hơn cho các section cụ thể */
    color: var(--color-text-main);
}

.page-register__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__benefit-card.page-register__card {
    background-color: var(--color-background); /* Nền card tối */
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__benefit-card.page-register__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-register__card-image {
    width: 100%;
    height: 200px; /* Đảm bảo hình ảnh đủ lớn */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    min-width: 200px; /* Tối thiểu 200px */
    min-height: 200px; /* Tối thiểu 200px */
}

.page-register__card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-gold);
}

.page-register__card-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

/* Registration Form Section */
.page-register__form-section {
    padding: 80px 0;
}

.page-register__registration-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.page-register__step-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 auto 20px auto;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-register__step-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-gold);
}

.page-register__step-text {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.page-register__registration-form-container {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 40px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-register__form-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--color-gold);
}

.page-register__form-group {
    margin-bottom: 20px;
}

.page-register__form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.page-register__form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: var(--color-background);
    color: var(--color-text-main);
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.page-register__form-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.page-register__form-input:focus {
    border-color: var(--color-gold);
    outline: none;
    box-shadow: 0 0 0 3px rgba(242, 193, 78, 0.2);
}

.page-register__checkbox-group {
    display: flex;
    align-items: flex-start; /* Thay đổi từ center sang flex-start để căn chỉnh checkbox với text */
    gap: 10px;
    margin-top: 25px;
    margin-bottom: 30px;
}

.page-register__form-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary); /* Màu checkbox */
    cursor: pointer;
    flex-shrink: 0; /* Ngăn checkbox bị co lại */
    margin-top: 4px; /* Căn chỉnh nhẹ với dòng chữ đầu tiên */
}

.page-register__form-link {
    color: var(--color-gold);
    text-decoration: none;
    font-weight: 500;
}

.page-register__form-link:hover {
    text-decoration: underline;
}

.page-register__submit-button {
    width: 100%;
    margin-top: 20px;
    padding: 15px 20px;
    font-size: 1.2rem;
    border-radius: 8px;
}

/* Security Section */
.page-register__security-section {
    padding: 80px 0;
}

.page-register__security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__security-item.page-register__card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__responsible-gaming-cta {
    text-align: center;
    margin-top: 50px;
}

/* FAQ Section */
.page-register__faq-section {
    padding: 80px 0;
}

.page-register__faq-list {
    max-width: 800px;
    margin: 40px auto 0 auto;
}

.page-register__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-main);
    background-color: var(--color-card-bg);
    transition: background-color 0.3s ease;
}

.page-register__faq-question:hover {
    background-color: var(--color-deep-green);
}

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

.page-register__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    width: 25px;
    text-align: center;
    color: var(--color-gold);
    transition: transform 0.3s ease;
}

.page-register__faq-item[open] .page-register__faq-toggle {
    transform: rotate(45deg); /* Xoay dấu + thành X hoặc - */
}

.page-register__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.page-register__faq-answer p {
    margin: 0;
}

.page-register__faq-cta {
    text-align: center;
    margin-top: 50px;
}

/* Call to Action Section */
.page-register__cta-section {
    padding: 80px 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-register__main-title {
        font-size: clamp(2.2rem, 4.5vw, 3rem);
    }
    .page-register__intro-text {
        font-size: 1.1rem;
    }
    .page-register__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }
}

@media (max-width: 768px) {
    .page-register__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* body đã xử lý --header-offset, chỉ cần padding nhỏ */
    }

    .page-register__main-title {
        font-size: clamp(2rem, 6vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-register__intro-text {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .page-register__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%; /* Đảm bảo container chiếm toàn bộ chiều rộng */
        max-width: 100%;
        box-sizing: border-box;
        padding: 0 15px; /* Thêm padding cho container nút */
    }

    .page-register__btn-primary,
    .page-register__btn-secondary,
    .page-register a[class*="button"],
    .page-register a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-register__section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .page-register__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .page-register__benefits-section,
    .page-register__form-section,
    .page-register__security-section,
    .page-register__faq-section,
    .page-register__cta-section {
        padding: 50px 0;
    }

    .page-register__benefits-grid,
    .page-register__registration-steps,
    .page-register__security-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-register__card-image {
        height: 180px; /* Điều chỉnh chiều cao ảnh trên mobile */
    }

    .page-register__registration-form-container {
        padding: 30px 20px;
    }

    .page-register__form-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }

    .page-register__form-input {
        padding: 10px 12px;
    }

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

    .page-register__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 0.9rem;
    }

    /* Mobile image responsiveness */
    .page-register img {
      max-width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    
    .page-register__section,
    .page-register__card,
    .page-register__container,
    .page-register__hero-section,
    .page-register__benefits-section,
    .page-register__form-section,
    .page-register__security-section,
    .page-register__faq-section,
    .page-register__cta-section,
    .page-register__hero-image-wrapper,
    .page-register__hero-content,
    .page-register__registration-form-container,
    .page-register__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    /* Loại bỏ padding-left/right cho các phần tử đã có padding nội bộ */
    .page-register__container {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .page-register__cta-buttons {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .page-register__registration-form-container {
        padding-left: 20px !important;
        padding-right: 20px !important;
    }
}