/* style/login.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

/* Base styles for the page-login scope */
.page-login {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #F2FFF6; /* Main text color for dark background */
    background-color: #08160F; /* Overall background color */
}

/* Sections with dark background */
.page-login__dark-bg {
    background-color: #08160F; /* Deep Green background */
    color: #F2FFF6; /* Main text color */
}

/* Sections with light background (using default light for contrast) */
.page-login__light-bg {
    background-color: #ffffff; /* White background for contrast */
    color: #333333; /* Dark text for contrast */
}

.page-login__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-login__hero-section {
    position: relative;
    display: flex;
    flex-direction: column; /* Image then content */
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding for the first section */
    background-color: #08160F; /* Ensure background matches overall theme */
}

.page-login__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 20px; /* Space between image and content */
}

.page-login__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    width: 1200px; /* Display width */
    height: 675px; /* Display height for 16:9 aspect ratio */
}

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

.page-login__main-title {
    font-size: clamp(2em, 5vw, 3em);
    font-weight: bold;
    color: #F2FFF6;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-login__hero-description {
    font-size: 1.1em;
    color: #A7D9B8;
    margin-bottom: 30px;
}

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

.page-login__btn-primary,
.page-login__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: none;
}

.page-login__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-login__btn-secondary {
    background-color: transparent;
    color: #F2FFF6;
    border: 2px solid #2E7A4E;
}

.page-login__btn-secondary:hover {
    background-color: #2E7A4E;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-login__section-title {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 30px;
    text-align: center;
    color: inherit;
}

.page-login__introduction-section,
.page-login__how-to-login,
.page-login__features-after-login,
.page-login__security-tips,
.page-login__faq-section,
.page-login__cta-section {
    padding: 80px 0;
}

.page-login__text-block {
    font-size: 1.05em;
    margin-bottom: 20px;
    text-align: justify;
    color: inherit;
}

.page-login__login-steps {
    list-style: none;
    padding: 0;
    margin: 40px 0;
}

.page-login__step-item {
    background-color: #11271B;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    color: #F2FFF6;
}

.page-login__step-title {
    font-size: 1.5em;
    color: #F2C14E;
    margin-bottom: 15px;
}

.page-login__step-description {
    font-size: 1em;
    color: #A7D9B8;
}

.page-login__cta-buttons--centered {
    margin-top: 40px;
    text-align: center;
}

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

.page-login__feature-card {
    background-color: #11271B;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    color: #F2FFF6;
}

.page-login__feature-icon {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 4px;
    max-width: 100%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-login__feature-title {
    font-size: 1.3em;
    color: #F2C14E;
    margin-bottom: 10px;
}

.page-login__feature-description {
    font-size: 0.95em;
    color: #A7D9B8;
}

.page-login__security-list {
    list-style: none;
    padding: 0;
    margin: 40px 0;
}

.page-login__security-item {
    background-color: #11271B;
    border-left: 5px solid #F2C14E;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    color: #F2FFF6;
}

.page-login__security-heading {
    font-size: 1.4em;
    color: #F2FFF6;
    margin-bottom: 10px;
}

.page-login__security-text {
    font-size: 1em;
    color: #A7D9B8;
}

.page-login__faq-list {
    margin-top: 40px;
}

.page-login__faq-item {
    background-color: #11271B;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    background-color: #1E3A2A;
    color: #F2FFF6;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease;
    list-style: none;
}

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

.page-login__faq-question:hover {
    background-color: #0A4B2C;
}

.page-login__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: #F2C14E;
}

.page-login__faq-answer {
    padding: 20px 25px;
    background-color: #11271B;
    color: #A7D9B8;
    font-size: 1em;
}

.page-login__faq-answer p {
    margin-bottom: 15px;
}

.page-login__faq-answer .page-login__btn-secondary {
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 0.9em;
}

.page-login__cta-section .page-login__cta-content {
    text-align: center;
}

.page-login__cta-buttons--large .page-login__btn-primary,
.page-login__cta-buttons--large .page-login__btn-secondary {
    padding: 18px 35px;
    font-size: 1.1em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .page-login__hero-section {
        padding: 40px 15px;
        padding-top: 10px;
    }

    .page-login__hero-content {
        max-width: 100%;
    }

    .page-login__main-title {
        font-size: clamp(1.8em, 8vw, 2.5em);
    }

    .page-login__hero-description {
        font-size: 1em;
    }

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

    .page-login__btn-primary,
    .page-login__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-login__introduction-section,
    .page-login__how-to-login,
    .page-login__features-after-login,
    .page-login__security-tips,
    .page-login__faq-section,
    .page-login__cta-section {
        padding: 40px 0;
    }

    .page-login__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-login__section-title {
        font-size: 2em;
        margin-bottom: 20px;
    }

    .page-login__step-item,
    .page-login__feature-card,
    .page-login__security-item,
    .page-login__faq-item {
        padding: 20px;
    }

    .page-login__step-title,
    .page-login__feature-title,
    .page-login__security-heading {
        font-size: 1.2em;
    }

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

    .page-login__faq-answer {
        padding: 15px 20px;
    }

    /* Mobile image responsiveness */
    .page-login img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-login__hero-image-wrapper,
    .page-login__feature-card,
    .page-login__feature-icon {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }
    .page-login__video-section {
        padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
    }
}

/* Ensure no filter on images */
.page-login img {
    filter: none !important;
}

/* Ensure the hero image wrapper does not cause overflow on desktop when flex is used */
.page-login__hero-section {
    flex-direction: column;
}
.page-login__hero-image-wrapper {
    width: 100%;
}

/* Contrast Fixes */
.page-login__contrast-fix {
  background: #ffffff !important;
  color: #333333 !important;
  border: 1px solid #e0e0e0 !important;
}

.page-login__text-contrast-fix {
  color: #333333 !important;
  text-shadow: none !important;
}