/* style/register.css */

/* Base styles for the register page */
.page-register {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #ffffff; /* Default text color for dark background */
    background-color: var(--dark-bg-1, #1a1a1a); /* Inherit from shared, fallback to dark grey */
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    padding-bottom: 60px; /* Adjust as needed, content is inside hero-content-wrapper */
    padding-left: 20px;
    padding-right: 20px;
    padding-top: var(--header-offset, 120px); /* Ensures content is below fixed header */
    margin-top: 0;
    background-color: #0d0d0d; /* Dark background for hero */
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.page-register__hero-content-wrapper {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    padding: 40px 0;
}

.page-register__hero-text {
    max-width: 800px;
    text-align: center;
}

.page-register__main-title {
    font-size: 48px;
    font-weight: bold;
    color: #FFD700; /* Golden color for main title */
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__description-text {
    font-size: 20px;
    color: #f0f0f0;
    margin-bottom: 30px;
}

.page-register__hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    width: 100%; /* Ensure buttons adapt */
    max-width: 500px; /* Limit button group width */
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
}

.page-register__hero-image-container {
    width: 100%;
    max-width: 900px; /* Max width for image */
    margin-top: 40px;
}

.page-register__hero-image-container img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

/* General Section Styling */
.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.page-register__section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: #FFD700; /* Golden color for section titles */
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.page-register__section-description {
    font-size: 18px;
    text-align: center;
    color: #f0f0f0;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Benefits Section */
.page-register__benefits-section {
    background-color: var(--dark-bg-2, #2a2a2a); /* Slightly lighter dark background */
    padding: 60px 0;
}

.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, 0.08); /* Semi-transparent white card on dark background */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-register__benefit-card:hover {
    transform: translateY(-8px);
    background-color: rgba(255, 255, 255, 0.15);
}

.page-register__benefit-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: linear-gradient(45deg, #FFD700, #8B0000);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    overflow: hidden;
}
.page-register__benefit-icon img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    /* filter: brightness(1.2); /* Removed filter to comply with rules */
}

.page-register__benefit-title {
    font-size: 24px;
    font-weight: bold;
    color: #FFD700;
    margin-bottom: 15px;
}

.page-register__benefit-description {
    font-size: 16px;
    color: #e0e0e0;
}

/* Form Section */
.page-register__form-section {
    background-color: var(--dark-bg-1, #1a1a1a);
    padding: 60px 0;
}

.page-register__registration-form {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 40px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-register__form-group {
    margin-bottom: 25px;
}

.page-register__form-label {
    display: block;
    font-size: 16px;
    color: #FFD700;
    margin-bottom: 8px;
    font-weight: bold;
}

.page-register__form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(255, 215, 0, 0.5);
    border-radius: 8px;
    background-color: rgba(0, 0, 0, 0.4);
    color: #ffffff;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-register__form-input::placeholder {
    color: #a0a0a0;
}

.page-register__form-input:focus {
    border-color: #FFD700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
    outline: none;
}

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

.page-register__form-checkbox input[type="checkbox"] {
    margin-right: 10px;
    width: 20px;
    height: 20px;
    accent-color: #FFD700; /* Checkbox color */
}

.page-register__checkbox-label {
    font-size: 15px;
    color: #e0e0e0;
}

.page-register__checkbox-label a {
    color: #FFD700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-register__checkbox-label a:hover {
    color: #f8e076;
    text-decoration: underline;
}

.page-register__submit-button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(90deg, #FFD700, #8B0000);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    max-width: 100%; /* Button responsive */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__submit-button:hover {
    background: linear-gradient(90deg, #f8e076, #a80000);
    transform: translateY(-2px);
}

.page-register__login-prompt {
    text-align: center;
    margin-top: 30px;
    font-size: 16px;
    color: #e0e0e0;
}

.page-register__login-prompt a {
    color: #FFD700;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-register__login-prompt a:hover {
    color: #f8e076;
    text-decoration: underline;
}

/* Steps Section */
.page-register__steps-section {
    background-color: var(--dark-bg-3, #3a3a3a); /* Another dark background shade */
    padding: 60px 0;
}

.page-register__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__step-item {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-register__step-icon {
    width: 60px;
    height: 60px;
    line-height: 60px;
    margin: 0 auto 20px;
    background: #FFD700;
    color: #8B0000;
    border-radius: 50%;
    font-size: 32px;
    font-weight: bold;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.page-register__step-title {
    font-size: 22px;
    font-weight: bold;
    color: #FFD700;
    margin-bottom: 10px;
}

.page-register__step-description {
    font-size: 16px;
    color: #e0e0e0;
}

.page-register__steps-image-container {
    margin-top: 60px;
    text-align: center;
}

.page-register__steps-image-container img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

/* FAQ Section */
.page-register__faq-section {
    background-color: var(--dark-bg-1, #1a1a1a);
    padding: 60px 0;
}

.page-register__faq-list {
    max-width: 900px;
    margin: 40px auto 0;
}

/* FAQ容器样式 */
.page-register__faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* FAQ默认状态 - 答案隐藏 */
.page-register__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    padding: 0 20px; /* Adjusted padding */
    opacity: 0;
    color: #e0e0e0;
    font-size: 16px;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-register__faq-item.active .page-register__faq-answer {
    max-height: 2000px !important; /* 🚨 Sử dụng !important để đảm bảo độ ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
    padding: 20px !important; /* Adjusted padding */
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.05); /* Slightly different background for active answer */
    border-top: 1px solid rgba(255, 215, 0, 0.2);
}

/* Vấn đề kiểu dáng */
.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background-color: rgba(255, 215, 0, 0.1); /* Light golden background for question */
    border-radius: 8px; /* Only top corners, overflow hidden on parent will handle bottom */
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.page-register__faq-question:hover {
    background-color: rgba(255, 215, 0, 0.2);
}

.page-register__faq-item.active .page-register__faq-question {
    background-color: rgba(255, 215, 0, 0.25);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

/* Vấn đề tiêu đề kiểu dáng */
.page-register__faq-question h3 {
    margin: 0;
    padding: 0;
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    color: #FFD700; /* Golden color for FAQ question titles */
    pointer-events: none; /* Ngăn chặn thẻ h3 chặn sự kiện click */
}

/* Chuyển đổi biểu tượng */
.page-register__faq-toggle {
    font-size: 28px; /* Increased size */
    font-weight: bold;
    line-height: 1;
    color: #FFD700;
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
    pointer-events: none; /* Ngăn chặn biểu tượng chặn sự kiện click */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; /* Increased size */
    height: 32px; /* Increased size */
}

.page-register__faq-item.active .page-register__faq-toggle {
    color: #8B0000; /* Red color when active */
    transform: rotate(45deg); /* Xoay để tạo hiệu ứng 'x' */
}

.page-register__faq-answer a {
    color: #FFD700;
    text-decoration: none;
}
.page-register__faq-answer a:hover {
    text-decoration: underline;
}

/* CTA Section */
.page-register__cta-section {
    background-color: var(--dark-bg-2, #2a2a2a);
    padding: 80px 0;
    text-align: center;
}

.page-register__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    width: 100%; /* Ensure buttons adapt */
    max-width: 600px; /* Limit button group width */
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    overflow: hidden;
}

/* Button styles */
.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    max-width: 100%; /* Responsive button */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background: linear-gradient(90deg, #FFD700, #8B0000);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__btn-primary:hover {
    background: linear-gradient(90deg, #f8e076, #a80000);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-register__btn-secondary {
    background-color: transparent;
    color: #FFD700;
    border: 2px solid #FFD700;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__btn-secondary:hover {
    background-color: rgba(255, 215, 0, 0.1);
    color: #f8e076;
    border-color: #f8e076;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* Image responsive and size constraints */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Default for content images */
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-register__main-title {
        font-size: 42px;
    }
    .page-register__section-title {
        font-size: 32px;
    }
    .page-register__benefits-grid,
    .page-register__steps-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    /* General adjustments */
    .page-register {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-register__container {
        padding: 30px 15px;
    }

    /* Hero Section */
    .page-register__hero-section {
        padding-top: var(--header-offset, 120px) !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__hero-content-wrapper {
        gap: 30px;
        padding: 20px 0;
    }
    .page-register__main-title {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .page-register__description-text {
        font-size: 16px;
        margin-bottom: 25px;
    }
    .page-register__hero-buttons {
        flex-direction: column;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__hero-image-container {
        margin-top: 20px;
    }
    .page-register__hero-image-container img {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Section Titles */
    .page-register__section-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    .page-register__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }

    /* Benefits Section */
    .page-register__benefits-section {
        padding: 40px 0;
    }
    .page-register__benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-register__benefit-card {
        padding: 25px;
    }
    .page-register__benefit-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 15px;
    }
    .page-register__benefit-icon img {
        width: 70%;
        height: 70%;
    }
    .page-register__benefit-title {
        font-size: 20px;
    }
    .page-register__benefit-description {
        font-size: 15px;
    }

    /* Form Section */
    .page-register__form-section {
        padding: 40px 0;
    }
    .page-register__registration-form {
        padding: 30px 20px;
    }
    .page-register__form-group {
        margin-bottom: 20px;
    }
    .page-register__form-input {
        padding: 12px 15px;
        font-size: 15px;
    }
    .page-register__form-checkbox {
        margin-bottom: 20px;
    }
    .page-register__checkbox-label {
        font-size: 14px;
    }
    .page-register__submit-button {
        font-size: 18px;
        padding: 14px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-register__login-prompt {
        margin-top: 25px;
        font-size: 15px;
    }

    /* Steps Section */
    .page-register__steps-section {
        padding: 40px 0;
    }
    .page-register__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-register__step-item {
        padding: 20px;
    }
    .page-register__step-icon {
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 28px;
        margin-bottom: 15px;
    }
    .page-register__step-title {
        font-size: 20px;
    }
    .page-register__step-description {
        font-size: 15px;
    }
    .page-register__steps-image-container {
        margin-top: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__steps-image-container img {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* FAQ Section */
    .page-register__faq-section {
        padding: 40px 0;
    }
    .page-register__faq-list {
        margin-top: 30px;
    }
    .page-register__faq-item {
        margin-bottom: 10px;
    }
    .page-register__faq-question {
        padding: 15px;
    }
    .page-register__faq-question h3 {
        font-size: 16px;
    }
    .page-register__faq-toggle {
        font-size: 24px;
        width: 28px;
        height: 28px;
    }
    .page-register__faq-item.active .page-register__faq-answer {
        padding: 15px !important;
    }
    .page-register__faq-answer {
        padding: 0 15px;
        font-size: 15px;
    }

    /* CTA Section */
    .page-register__cta-section {
        padding: 60px 0;
    }
    .page-register__cta-buttons {
        flex-direction: column;
        gap: 15px;
        margin-top: 30px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__btn-primary,
    .page-register__btn-secondary {
        font-size: 16px;
        padding: 14px 25px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Ensure all images and their containers are responsive */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-register__hero-content-wrapper,
    .page-register__benefits-section .page-register__container,
    .page-register__form-section .page-register__container,
    .page-register__steps-section .page-register__container,
    .page-register__faq-section .page-register__container,
    .page-register__cta-section .page-register__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__form-checkbox {
        flex-wrap: wrap;
    }
    .page-register__form-checkbox input[type="checkbox"] {
        flex-shrink: 0;
    }
    .page-register__checkbox-label {
        flex-grow: 1;
    }
}