/* style/login.css */

:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --button-register-bg: #C30808;
    --button-login-bg: #C30808;
    --button-text-color: #FFFFFF; /* Adjusted for WCAG AA contrast */
    --text-dark: #333333;
    --text-light: #f0f0f0;
    --bg-light: #ffffff;
    --border-color: #e0e0e0;
}

.page-login {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark); /* Default text color for light backgrounds */
    background-color: var(--bg-light);
}

/* Hero Section */
.page-login__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, assuming body handles header offset */
    padding-bottom: 40px;
    text-align: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.page-login__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.page-login__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-login__hero-content {
    max-width: 800px;
    padding: 0 20px;
    z-index: 1;
}

.page-login__main-title {
    font-size: clamp(2em, 4vw, 3.2em);
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--secondary-color);
    line-height: 1.2;
}

.page-login__description {
    font-size: clamp(1em, 1.5vw, 1.2em);
    margin-bottom: 30px;
    color: var(--text-light);
}

/* Form Section */
.page-login__form-section {
    padding: 60px 20px;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.page-login__container {
    max-width: 500px;
    margin: 0 auto;
    background-color: var(--secondary-color);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-login__section-title {
    font-size: 2.2em;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
}

.page-login__section-intro {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.page-login__login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-login__form-group {
    display: flex;
    flex-direction: column;
}

.page-login__form-label {
    font-size: 1em;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
}

.page-login__form-input {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1em;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

.page-login__form-input::placeholder {
    color: #999;
}

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95em;
}

.page-login__remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-login__checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.page-login__checkbox-label {
    color: var(--text-dark);
}

.page-login__forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-login__forgot-password:hover {
    color: #005f2c;
}

.page-login__btn-submit {
    background-color: var(--button-login-bg);
    color: var(--button-text-color); /* WCAG AA compliant */
    padding: 14px 25px;
    border: none;
    border-radius: 6px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.page-login__btn-submit:hover {
    background-color: #a30606; /* Darker red on hover */
    transform: translateY(-2px);
}

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

.page-login__register-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.page-login__register-link:hover {
    color: #005f2c;
}

/* Benefits Section */
.page-login__benefits-section {
    padding: 60px 20px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    text-align: center;
}

.page-login__benefits-section .page-login__container {
    max-width: 1000px;
    background-color: transparent;
    box-shadow: none;
}

.page-login__benefits-section .page-login__section-title {
    color: var(--secondary-color);
    margin-bottom: 40px;
}

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

.page-login__benefit-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-login__benefit-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.2);
}

.page-login__benefit-icon {
    width: 100%; /* Ensure images are large enough */
    max-width: 250px;
    height: auto;
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-login__benefit-title {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.page-login__benefit-description {
    font-size: 1em;
    color: var(--text-light);
}

/* Call to Action Section */
.page-login__cta-section {
    padding: 60px 20px;
    background-color: var(--bg-light);
    text-align: center;
    color: var(--text-dark);
}

.page-login__cta-section .page-login__section-title {
    color: var(--primary-color);
}

.page-login__cta-section .page-login__section-intro {
    margin-bottom: 40px;
}

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

.page-login__btn-primary,
.page-login__btn-secondary {
    padding: 14px 30px;
    border-radius: 6px;
    font-size: 1.1em;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.2s ease, border-color 0.3s ease;
    display: inline-flex; /* Use inline-flex for better alignment */
    align-items: center;
    justify-content: center;
    max-width: 100%; /* Ensure buttons are responsive */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-login__btn-primary {
    background-color: var(--button-register-bg);
    color: var(--button-text-color); /* WCAG AA compliant */
    border: 2px solid var(--button-register-bg);
}

.page-login__btn-primary:hover {
    background-color: #a30606; /* Darker red on hover */
    border-color: #a30606;
    transform: translateY(-2px);
}

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

.page-login__btn-secondary:hover {
    background-color: #e0e0e0;
    transform: translateY(-2px);
}

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

.page-login__section,
.page-login__card,
.page-login__container {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

/* Media Queries for Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .page-login {
        font-size: 16px;
        line-height: 1.5;
    }

    /* HERO 主图区域 */
    .page-login__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
        min-height: auto;
    }

    .page-login__main-title {
        font-size: 2em; /* Adjusted for mobile readability */
        margin-bottom: 10px;
    }

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

    /* Form Section */
    .page-login__form-section {
        padding: 40px 15px;
    }

    .page-login__container {
        padding: 30px 20px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

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

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

    .page-login__form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    /* Benefits Section */
    .page-login__benefits-section {
        padding: 40px 15px;
    }

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

    .page-login__benefit-card {
        padding: 25px;
    }

    .page-login__benefit-title {
        font-size: 1.3em;
    }

    /* CTA Section */
    .page-login__cta-section {
        padding: 40px 15px;
    }

    .page-login__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 通用图片与容器 */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        object-fit: cover;
    }
    
    .page-login__hero-image,
    .page-login__benefit-icon {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-login__section,
    .page-login__card,
    .page-login__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden;
    }

    /* 按钮与按钮容器 */
    .page-login__btn-submit,
    .page-login__btn-primary,
    .page-login__btn-secondary,
    .page-login a[class*="button"],
    .page-login 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-left: 15px;
        padding-right: 15px;
    }

    .page-login__cta-buttons,
    .page-login__button-group,
    .page-login__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;
    }

    .page-login__cta-buttons {
        flex-direction: column;
    }
}

/* Dark background text color override for specific sections */
.page-login__dark-bg {
    color: var(--secondary-color);
}

.page-login__light-bg {
    color: var(--text-dark);
}