/* Base styles for the register page */
.page-register {
    font-family: Arial, sans-serif;
    color: #333333; /* Default text color for light background */
    background-color: var(--bg-color, #F5F7FA); /* Ensure body background is respected */
}

.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: 40px;
    background-color: #FFFFFF;
}

.page-register__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-register__hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.page-register__main-title {
    font-size: clamp(2.2em, 4vw, 3.2em);
    font-weight: 700;
    line-height: 1.2;
    color: #E53935;
    margin-bottom: 15px;
    letter-spacing: -0.02em;
}

.page-register__description {
    font-size: 1.1em;
    line-height: 1.6;
    color: #555555;
    margin-bottom: 30px;
}

.page-register__content-section {
    padding: 40px 0;
    background-color: #F5F7FA;
}

.page-register__article-wrap {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-register__section-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #E53935;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
}

.page-register__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #FF5A4F;
    border-radius: 2px;
}

.page-register__sub-title {
    font-size: 1.8em;
    font-weight: 600;
    color: #333333;
    margin-top: 40px;
    margin-bottom: 15px;
}

.page-register p {
    font-size: 1em;
    line-height: 1.7;
    margin-bottom: 15px;
    color: #333333;
}

.page-register__list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.page-register__list-item {
    font-size: 1em;
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #333333;
}

.page-register__list-item::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: #E53935;
    font-size: 1.1em;
}

.page-register__image-figure {
    margin: 30px auto;
    max-width: 680px;
    text-align: center;
    background-color: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 15px;
}

.page-register__image-figure img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
}

.page-register__image-caption {
    font-size: 0.9em;
    color: #666666;
    margin-top: 10px;
}

.page-register__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.page-register__cta-buttons--center {
    justify-content: center;
}

.page-register__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border: none;
}

.page-register__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-register__btn-secondary {
    background-color: #ffffff;
    color: #E53935;
    border: 2px solid #E53935;
}

.page-register__btn-secondary:hover {
    background-color: #E53935;
    color: #ffffff;
    transform: translateY(-2px);
}

.page-register__btn-small {
    padding: 8px 18px;
    font-size: 0.95em;
    border-radius: 30px;
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border: none;
}

.page-register__btn-small:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* FAQ Section */
.page-register__faq-list {
    max-width: 900px;
    margin: 0 auto 40px auto;
    background-color: #FFFFFF;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.page-register__faq-item {
    border-bottom: 1px solid #E0E0E0;
}

.page-register__faq-item:last-child {
    border-bottom: none;
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1em;
    font-weight: 600;
    color: #333333;
    cursor: pointer;
    background-color: #fcfcfc;
    user-select: none;
    transition: background-color 0.3s ease;
    list-style: none;
}

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

.page-register__faq-question:hover {
    background-color: #f0f0f0;
}

.page-register__faq-qtext {
    flex-grow: 1;
}

.page-register__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: #E53935;
    transition: transform 0.3s ease;
}

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

.page-register__faq-answer {
    padding: 15px 25px 25px 25px;
    font-size: 1em;
    line-height: 1.7;
    color: #555555;
    background-color: #FFFFFF;
}

/* Promo Section */
.page-register__promo-section {
    padding: 40px 0;
    background-color: #FFFFFF;
}

.page-register__promo-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 0;
    list-style: none;
    margin-top: 30px;
}

.page-register__promo-item {
    background-color: #fcfcfc;
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.page-register__promo-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.page-register__promo-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 15px auto;
    border-radius: 6px;
}

.page-register__promo-title {
    font-size: 1.3em;
    font-weight: 600;
    color: #E53935;
    margin-bottom: 10px;
}

/* Responsive styles */

/* @media (max-width: 1024px) */
@media (max-width: 1024px) {
    .page-register__hero-content {
        padding: 0 30px;
    }

    .page-register__main-title {
        font-size: clamp(2em, 3.5vw, 2.8em);
    }

    .page-register__article-wrap {
        padding: 0 30px;
    }

    .page-register__promo-list {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

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

    /* 1. Top section title + CTA */
    .page-register__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
    }

    .page-register__hero-content {
        padding: 0 15px;
    }

    .page-register__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em) !important;
        margin-bottom: 10px;
    }

    .page-register__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* 2. Single column content wrapper */
    .page-register__article-wrap,
    .page-register__content-section,
    .page-register__promo-section {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-register__section-title {
        font-size: 1.8em;
        margin-bottom: 20px;
    }

    .page-register__sub-title {
        font-size: 1.5em;
        margin-top: 30px;
    }

    .page-register p,
    .page-register li {
        font-size: 0.95em;
    }

    /* 3. General images and figures */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-register__image-figure {
        margin: 20px auto;
        padding: 10px;
    }

    /* 4. Buttons and button containers */
    .page-register__cta-buttons {
        flex-direction: column !important;
        gap: 15px;
        margin-top: 30px;
        margin-bottom: 30px;
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-register__btn,
    .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: 12px 15px;
        font-size: 1em;
    }

    /* 5. Registration tutorial and FAQ sections */
    .page-register__faq-list {
        max-width: 100%;
        margin-left: 15px;
        margin-right: 15px;
        box-sizing: border-box;
    }

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

    .page-register__faq-answer {
        padding: 10px 20px 20px 20px;
        font-size: 0.95em;
    }

    .page-register__promo-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-register__promo-item {
        padding: 15px;
    }

    .page-register__promo-title {
        font-size: 1.2em;
    }
    .page-register__promo-image {
        min-width: 200px;
        min-height: 150px; /* Ensure min size for content images */
    }
}