/* style/register.css */

/* Custom properties for colors */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --card-bg-color: #11271B;
    --background-color-page: #08160F; /* Specific to this page if body doesn't cover all */
    --text-main-color: #F2FFF6;
    --text-secondary-color: #A7D9B8;
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;
}

.page-register {
    font-family: Arial, sans-serif;
    color: var(--text-main-color); /* Light text for dark background */
    background-color: var(--background-color-page); /* Fallback/explicit if body not fully covered */
    line-height: 1.6;
}

/* Hero Section */
.page-register__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    padding-bottom: 60px;
    background-color: var(--deep-green-color);
    border-bottom: 1px solid var(--divider-color);
}

.page-register__hero-content {
    max-width: 800px;
    padding: 20px;
    margin-bottom: 30px;
}

.page-register__main-title {
    font-size: clamp(2.2rem, 4vw, 3rem); /* Use clamp for H1 */
    font-weight: 700;
    color: var(--gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

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

.page-register__cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: var(--button-gradient);
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-register__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-register__hero-image-container {
    width: 100%;
    max-width: 1200px; /* Constrain image width */
    overflow: hidden;
    margin-top: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    min-width: 200px; /* Explicitly state minimum width to satisfy requirement */
    min-height: 200px; /* Explicitly state minimum height to satisfy requirement */
    object-fit: cover; /* Ensure images fill their space without distortion */
}

/* General Section Styles */
.page-register__section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.page-register__section:nth-of-type(even) {
    background-color: var(--card-bg-color); /* Alternate background for sections */
}

.page-register__section-title {
    font-size: 2.5rem;
    color: var(--gold-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.page-register__section-intro {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Why Register Section */
.page-register__why-register {
    padding-top: 40px;
}

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

.page-register__feature-item {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-register__feature-item:hover {
    transform: translateY(-5px);
}

.page-register__feature-icon {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    min-width: 200px; /* Explicitly state minimum width to satisfy requirement */
    min-height: 200px; /* Explicitly state minimum height to satisfy requirement */
    object-fit: cover; /* Ensure images fill their space without distortion */
}

.page-register__feature-title {
    font-size: 1.6rem;
    color: var(--text-main-color);
    margin-bottom: 15px;
    font-weight: 600;
}

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

/* Registration Steps Section */
.page-register__registration-steps {
    padding-bottom: 40px;
}

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

.page-register__step-item {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    border: 1px solid var(--border-color);
}

.page-register__step-number {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background: var(--button-gradient);
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-register__step-image {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    min-width: 200px; /* Explicitly state minimum width to satisfy requirement */
    min-height: 200px; /* Explicitly state minimum height to satisfy requirement */
    object-fit: cover; /* Ensure images fill their space without distortion */
}

.page-register__step-title {
    font-size: 1.5rem;
    color: var(--text-main-color);
    margin-bottom: 10px;
    font-weight: 600;
}

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

/* Account Verification Section */
.page-register__account-verification {
    text-align: left;
}

.page-register__verification-content {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-top: 40px;
}

.page-register__verification-text {
    flex: 1;
}

.page-register__verification-text p {
    color: var(--text-secondary-color);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.page-register__verification-image-container {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-register__verification-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    min-width: 200px; /* Explicitly state minimum width to satisfy requirement */
    min-height: 200px; /* Explicitly state minimum height to satisfy requirement */
    object-fit: cover; /* Ensure images fill their space without distortion */
}

.page-register__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* New Member Bonuses Section */
.page-register__new-member-bonuses {
    padding-top: 40px;
}

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

.page-register__bonus-card {
    background-color: var(--card-bg-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-register__bonus-card:hover {
    transform: translateY(-5px);
}

.page-register__bonus-icon {
    width: 100%;
    max-width: 200px; /* Min size 200px */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    min-width: 200px; /* Explicitly state minimum width to satisfy requirement */
    min-height: 200px; /* Explicitly state minimum height to satisfy requirement */
    object-fit: cover; /* Ensure images fill their space without distortion */
}

.page-register__bonus-title {
    font-size: 1.6rem;
    color: var(--text-main-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-register__bonus-description {
    color: var(--text-secondary-color);
    font-size: 1rem;
    margin-bottom: 20px;
}

.page-register__btn-link {
    color: var(--gold-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

/* Security & Privacy Section */
.page-register__security-privacy {
    text-align: left;
}

.page-register__security-content {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-top: 40px;
}

.page-register__security-image-container {
    flex: 1;
    min-width: 300px;
    max-width: 50%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-register__security-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    min-width: 200px; /* Explicitly state minimum width to satisfy requirement */
    min-height: 200px; /* Explicitly state minimum height to satisfy requirement */
    object-fit: cover; /* Ensure images fill their space without distortion */
}

.page-register__security-text {
    flex: 1;
}

.page-register__security-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-register__security-list li {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    color: var(--text-secondary-color);
    font-size: 1.05rem;
    text-align: left;
}

.page-register__security-list li strong {
    color: var(--text-main-color);
    margin-right: 8px;
}

/* FAQ Section */
.page-register__faq {
    padding-top: 40px;
}

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

.page-register__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-register__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-main-color);
    cursor: pointer;
    outline: none;
    list-style: none; /* Remove default marker */
    position: relative;
}

.page-register__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-register__faq-item summary::before {
    content: ''; /* No default marker */
}

.page-register__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    color: var(--glow-color);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-register__faq-item[open] .page-register__faq-toggle {
    transform: rotate(45deg); /* Rotate '+' to 'x' or similar for open state */
}

.page-register__faq-answer {
    padding: 0 20px 20px 20px;
    color: var(--text-secondary-color);
    font-size: 1rem;
    line-height: 1.6;
}

/* Final CTA Section */
.page-register__cta-final {
    padding-bottom: 80px;
}

.page-register__cta-button--large {
    padding: 18px 40px;
    font-size: 1.3rem;
    margin-top: 30px;
}

/* --- Responsive Styles (Desktop First, then Mobile) --- */

/* General image and container responsiveness */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

    /* HERO 主图区域 */
    .page-register__hero-section {
        padding-top: 10px !important; /* Small top padding */
        padding-bottom: 40px;
    }

    .page-register__hero-content {
        padding: 15px;
        margin-bottom: 20px;
    }

    .page-register__main-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-register__description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    /* 按钮与按钮容器 */
    .page-register__cta-button {
        padding: 12px 25px;
        font-size: 1rem;
        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__hero-image-container {
        margin-top: 20px;
    }

    /* 通用图片与容器 */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !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;
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .page-register__section-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

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

    /* 其他内容模块 - Why Register Section */
    .page-register__feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-register__feature-item {
        padding: 20px;
    }

    .page-register__feature-title {
        font-size: 1.4rem;
    }

    /* 其他内容模块 - Registration Steps Section */
    .page-register__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-register__step-item {
        padding: 20px;
    }

    .page-register__step-title {
        font-size: 1.3rem;
    }

    /* 其他内容模块 - Account Verification Section */
    .page-register__account-verification-content,
    .page-register__verification-content {
        flex-direction: column;
        gap: 30px;
    }

    .page-register__verification-image-container {
        max-width: 100%;
        min-width: unset;
    }
    
    .page-register__btn-secondary {
        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;
    }

    /* 其他内容模块 - New Member Bonuses Section */
    .page-register__bonus-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-register__bonus-card {
        padding: 20px;
    }

    .page-register__bonus-title {
        font-size: 1.4rem;
    }

    /* 其他内容模块 - Security & Privacy Section */
    .page-register__security-content {
        flex-direction: column-reverse; /* Image below text on mobile */
        gap: 30px;
    }

    .page-register__security-image-container {
        max-width: 100%;
        min-width: unset;
    }

    .page-register__security-list li {
        padding: 12px 15px;
        font-size: 0.95rem;
    }

    /* 其他内容模块 - FAQ Section */
    .page-register__faq-list {
        margin-top: 20px;
    }

    .page-register__faq-item summary {
        font-size: 1.1rem;
        padding: 15px;
    }

    .page-register__faq-answer {
        padding: 0 15px 15px 15px;
        font-size: 0.95rem;
    }

    /* 按钮与按钮容器 - Final CTA Section */
    .page-register__cta-button--large {
        padding: 15px 30px;
        font-size: 1.1rem;
        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;
    }

    /* Button containers mobile adaptation */
    .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;
        display: flex;
        flex-direction: column;
    }
    .page-register__hero-content .page-register__cta-button,
    .page-register__cta-final .page-register__cta-button--large {
        display: block;
        margin-left: auto;
        margin-right: auto;
    }
}

/* Image color filter restriction */
.page-register img {
    filter: none !important; /* Ensure no filter changes image colors */
}

/* Content area image size restriction for CSS */
.page-register__hero-image,
.page-register__feature-icon,
.page-register__step-image,
.page-register__verification-image,
.page-register__bonus-icon,
.page-register__security-image {
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

/* Buttons responsiveness (specific rules for buttons and their containers) */
.page-register__cta-button,
.page-register__btn-secondary,
.page-register__btn-link,
.page-register a[class*="button"],
.page-register a[class*="btn"] {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__cta-buttons,
.page-register__button-group,
.page-register__btn-container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}