/* style/register.css */

/* Custom Colors */
:root {
    --primary-color: #113B7A;
    --secondary-color: #1D5FD1;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --card-bg: #10233F;
    --text-main: #F3F8FF;
    --text-secondary: #AFC4E8;
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy: #08162B; /* Body background from shared.css, implies dark background */
}

.page-register {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Light text for dark body background */
    background-color: var(--deep-navy); /* Ensure consistency if body background isn't set */
}

/* Container for general content */
.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    text-align: center;
    overflow: hidden;
}

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

.page-register__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5); /* Darken image for text readability */
}

.page-register__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
    color: var(--text-main);
}

.page-register__main-title {
    font-size: 3.2em;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__description {
    font-size: 1.3em;
    line-height: 1.6;
    margin-bottom: 40px;
    color: var(--text-secondary);
}

/* CTA Button */
.page-register__cta-button {
    display: inline-block;
    padding: 18px 35px;
    background: var(--button-gradient);
    color: #ffffff;
    font-size: 1.2em;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
}

.page-register__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    opacity: 0.9;
}

/* Section Titles and Descriptions */
.page-register__section-title {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 20px;
    padding-top: 40px;
}

.page-register__section-description {
    font-size: 1.1em;
    line-height: 1.6;
    color: var(--text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
}

/* Benefits Section */
.page-register__benefits-section {
    padding: 80px 0;
    background-color: var(--deep-navy);
}

.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: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-register__benefit-card:hover {
    transform: translateY(-8px);
    border-color: var(--glow-color);
}

.page-register__benefit-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
}

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

.page-register__card-text {
    font-size: 1em;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* How to Register Section */
.page-register__how-to-register-section {
    padding: 80px 0;
    background-color: var(--primary-color); /* Lighter blue for contrast */
}

.page-register__how-to-register-section .page-register__section-title {
    color: var(--gold-color);
}

.page-register__how-to-register-section .page-register__section-description {
    color: var(--text-main);
}

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

.page-register__step-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    position: relative;
    padding-top: 60px; /* Space for step number */
}

.page-register__step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--glow-color);
    color: #ffffff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: 700;
    border: 3px solid var(--gold-color);
    box-shadow: 0 0 15px var(--glow-color);
}

.page-register__step-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    margin-top: 20px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.page-register__cta-bottom {
    text-align: center;
    margin-top: 60px;
}

.page-register__cta-text {
    font-size: 1.4em;
    color: var(--text-main);
    margin-bottom: 30px;
    font-weight: 600;
}

.page-register__cta-button--large {
    padding: 20px 40px;
    font-size: 1.3em;
}

/* Important Notes Section */
.page-register__important-notes-section {
    padding: 80px 0;
    background-color: var(--deep-navy);
}

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

.page-register__note-item {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

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

.page-register__note-text {
    font-size: 1em;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* FAQ Section */
.page-register__faq-section {
    padding: 80px 0;
    background-color: var(--primary-color); /* Lighter blue for contrast */
}

.page-register__faq-section .page-register__section-title {
    color: var(--gold-color);
}

.page-register__faq-list {
    max-width: 900px;
    margin: 50px auto 0 auto;
}

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

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
    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, 0.05);
}

.page-register__faq-toggle {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--gold-color);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-register__faq-item[open] .page-register__faq-toggle {
    transform: rotate(45deg);
}

.page-register__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    line-height: 1.7;
    color: var(--text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.page-register__faq-item[open] .page-register__faq-answer {
    max-height: 2000px; /* Large enough to accommodate content */
    transition: max-height 0.5s ease-in;
}

/* Final CTA Section */
.page-register__cta-final-section {
    padding: 80px 0;
    background-color: var(--deep-navy);
    text-align: center;
}

.page-register__cta-final-section .page-register__section-title {
    color: var(--gold-color);
}

.page-register__cta-final-section .page-register__section-description {
    color: var(--text-secondary);
}

.page-register__cta-button--final {
    margin-top: 40px;
    padding: 22px 45px;
    font-size: 1.4em;
    background: var(--button-gradient);
}

/* Image Responsive Base Styles */
.page-register img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-register__main-title {
        font-size: 2.8em;
    }
    .page-register__description {
        font-size: 1.2em;
    }
    .page-register__section-title {
        font-size: 2.2em;
    }
    .page-register__cta-button {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    .page-register__cta-button--large {
        padding: 18px 35px;
        font-size: 1.2em;
    }
    .page-register__cta-button--final {
        padding: 20px 40px;
        font-size: 1.3em;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-register__hero-section {
        padding-top: 10px !important; /* Small top padding, body handles header offset */
        padding-bottom: 40px;
    }
    .page-register__hero-content {
        padding: 40px 15px;
    }
    .page-register__main-title {
        font-size: clamp(2em, 8vw, 2.5em); /* H1字号限制 */
        margin-bottom: 15px;
    }
    .page-register__description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    /* 产品展示图区域 (Not applicable to this page as it's not homepage gameshow) */
    /* For general grids, ensure they wrap or stack */
    .page-register__benefits-grid,
    .page-register__steps-grid,
    .page-register__notes-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* 通用图片与容器 */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-register__container,
    .page-register__benefits-section,
    .page-register__how-to-register-section,
    .page-register__important-notes-section,
    .page-register__faq-section,
    .page-register__cta-final-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__section-title {
        font-size: 1.8em;
        padding-top: 30px;
    }
    .page-register__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }
    .page-register__benefit-card,
    .page-register__step-card,
    .page-register__note-item {
        padding: 25px 20px;
    }
    .page-register__card-title, .page-register__note-title {
        font-size: 1.3em;
    }
    .page-register__step-number {
        width: 45px;
        height: 45px;
        font-size: 1.6em;
        top: -22px;
    }

    /* 按钮与按钮容器 */
    .page-register__cta-button,
    .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: 15px 15px !important;
        font-size: 1.1em !important;
        text-align: center;
    }
    .page-register__cta-bottom,
    .page-register__cta-final-section {
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-register__cta-button--large,
    .page-register__cta-button--final {
        padding: 18px 20px !important;
        font-size: 1.2em !important;
    }

    /* 其他内容模块 (FAQ) */
    .page-register__faq-list {
        margin-top: 30px;
    }
    .page-register__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
    }
    .page-register__faq-answer {
        padding: 0 20px 15px;
    }
}