/* style/register.css */
/* body đã padding-top: var(--header-offset)；trang này cấm viết lại biến đó */

:root {
    --color-primary: #26A9E0;
    --color-secondary: #FFFFFF;
    --color-text-dark: #333333;
    --color-text-light: #ffffff;
    --color-background-dark: #0a0a0a;
    --color-background-light: #ffffff;
    --color-button-login: #EA7C07;
}

.page-register {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-light); /* Mặc định cho body nền tối */
    background-color: var(--color-background-dark); /* Kế thừa từ body, nhưng đảm bảo */
}

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

.page-register__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Chỉ một khoảng đệm nhỏ, không phải --header-offset */
    background-color: var(--color-background-dark);
    color: var(--color-text-light);
    overflow: hidden;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0.3; /* Tạo lớp phủ để chữ dễ đọc */
}

.page-register__hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.page-register__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-secondary);
    line-height: 1.2;
}

.page-register__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--color-text-light);
}

.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1em;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    max-width: 100%;
}

.page-register__btn-primary {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    border: 2px solid var(--color-primary);
    margin-right: 15px;
}

.page-register__btn-primary:hover {
    background-color: darken(var(--color-primary), 10%);
    border-color: darken(var(--color-primary), 10%);
}

.page-register__btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.page-register__btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

.page-register__form-section {
    background-color: var(--color-background-light);
    color: var(--color-text-dark);
    padding: 60px 20px;
    text-align: center;
}

.page-register__section-title {
    font-size: 2.2em;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.page-register__section-description {
    font-size: 1.1em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-secondary);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: left;
}

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

.page-register__form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text-dark);
}

.page-register__form-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}

.page-register__form-checkbox {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.page-register__checkbox-input {
    margin-right: 10px;
    transform: scale(1.2);
}

.page-register__checkbox-label {
    font-size: 0.95em;
    color: var(--color-text-dark);
}

.page-register__link {
    color: var(--color-primary);
    text-decoration: none;
}

.page-register__link:hover {
    text-decoration: underline;
}

.page-register__submit-button {
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
    background-color: var(--color-button-login); /* Màu nút Đăng ký riêng */
    border-color: var(--color-button-login);
}

.page-register__submit-button:hover {
    background-color: darken(var(--color-button-login), 10%);
    border-color: darken(var(--color-button-login), 10%);
}

.page-register__login-prompt {
    margin-top: 25px;
    font-size: 1em;
    color: var(--color-text-dark);
}

.page-register__benefits-section {
    background-color: var(--color-background-dark);
    color: var(--color-text-light);
    padding: 60px 20px;
    text-align: center;
}

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

.page-register__benefit-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    color: var(--color-text-light);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-register__benefit-icon {
    width: 100%; /* Đảm bảo hình ảnh chiếm chiều rộng thẻ */
    max-width: 250px; /* Giới hạn kích thước biểu tượng */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
}

.page-register__benefit-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.page-register__benefit-description {
    font-size: 1em;
    line-height: 1.6;
}

.page-register__guide-section {
    background-color: var(--color-background-light);
    color: var(--color-text-dark);
    padding: 60px 20px;
    text-align: center;
}

.page-register__guide-steps {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.page-register__step-item {
    background-color: var(--color-secondary);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    text-align: left;
    color: var(--color-text-dark);
    border-left: 5px solid var(--color-primary);
}

.page-register__step-title {
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.page-register__step-description {
    font-size: 1em;
    line-height: 1.6;
}

.page-register__guide-cta {
    margin-top: 40px;
}

.page-register__faq-section {
    background-color: var(--color-background-dark);
    color: var(--color-text-light);
    padding: 60px 20px;
    text-align: center;
}

.page-register__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-register__faq-item {
    background-color: rgba(255, 255, 255, 0.1);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    color: var(--color-text-light);
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-text-light);
    list-style: none; /* For details/summary */
}

.page-register__faq-question::-webkit-details-marker {
    display: none;
}

.page-register__faq-question:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.page-register__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
}

.page-register__faq-answer {
    padding: 15px 25px 20px;
    font-size: 1em;
    line-height: 1.7;
    color: var(--color-text-light);
}

.page-register__cta-section {
    background-color: var(--color-background-light);
    color: var(--color-text-dark);
    padding: 60px 20px;
    text-align: center;
}

.page-register__cta-buttons {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Responsive styles */
@media (max-width: 768px) {
    .page-register {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-register__container,
    .page-register__form,
    .page-register__benefits-grid,
    .page-register__guide-steps,
    .page-register__faq-list,
    .page-register__cta-buttons {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-register__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-register__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }

    .page-register__section-title {
        font-size: 1.8em;
    }

    .page-register__description,
    .page-register__section-description,
    .page-register__benefit-description,
    .page-register__step-description,
    .page-register__faq-answer p {
        font-size: 0.95em;
    }

    .page-register__btn-primary,
    .page-register__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        margin-right: 0;
        margin-bottom: 15px;
        display: block;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-register__cta-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .page-register__benefits-grid {
        grid-template-columns: 1fr;
    }

    .page-register__benefit-icon {
        max-width: 200px; /* Đảm bảo hình ảnh không nhỏ hơn 200px */
    }

    .page-register__hero-image,
    .page-register__benefit-card img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
}

/* Đảm bảo hình ảnh không bị filter */
.page-register img {
    filter: none !important;
}