/* style/contact.css */

/* Custom properties from brand colors */
:root {
    --page-contact-primary-color: #113B7A;
    --page-contact-secondary-color: #1D5FD1;
    --page-contact-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --page-contact-card-bg: #10233F; /* From custom colors */
    --page-contact-text-main: #F3F8FF;
    --page-contact-text-secondary: #AFC4E8;
    --page-contact-border-color: #244D84;
    --page-contact-glow-color: #4FA8FF;
    --page-contact-gold-color: #F2C14E;
    --page-contact-divider-color: #1B3357;
    --page-contact-deep-navy: #08162B; /* A darker background variant */
    --header-offset: 120px; /* Default, will be overridden by shared.css if present on body */
}

/* General page styling */
.page-contact {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--page-contact-text-main); /* Default text color for dark body bg */
    background-color: var(--page-contact-card-bg); /* Assuming body background is dark */
    padding-top: 10px; /* Small top padding, body handles header offset */
}

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

/* Sections */
.page-contact__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 0;
    background: var(--page-contact-deep-navy); /* Darker for hero */
    position: relative;
    overflow: hidden;
}

.page-contact__hero-image {
    width: 100%;
    max-width: 1200px;
    height: auto;
    object-fit: cover;
    display: block;
    margin-bottom: 30px;
}

.page-contact__hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin-bottom: 40px;
}

.page-contact__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: bold;
    color: var(--page-contact-gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-contact__hero-description {
    font-size: 1.2rem;
    color: var(--page-contact-text-secondary);
    margin-bottom: 30px;
}

.page-contact__section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: bold;
    color: var(--page-contact-gold-color);
    text-align: center;
    margin-bottom: 30px;
}

.page-contact__section-description {
    font-size: 1.1rem;
    color: var(--page-contact-text-secondary);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 50px;
}

/* Buttons */
.page-contact__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-contact__btn-primary,
.page-contact__btn-secondary,
.page-contact__social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    text-align: center;
}

.page-contact__btn-primary {
    background: var(--page-contact-button-gradient);
    color: var(--page-contact-text-main);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-contact__btn-secondary {
    background: var(--page-contact-text-main);
    color: var(--page-contact-primary-color);
    border: 2px solid var(--page-contact-primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-contact__btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background: var(--page-contact-primary-color);
    color: var(--page-contact-text-main);
}

.page-contact__social-btn {
    background: var(--page-contact-secondary-color);
    color: var(--page-contact-text-main);
    border: 2px solid var(--page-contact-secondary-color);
}

.page-contact__social-btn:hover {
    background: var(--page-contact-primary-color);
    border-color: var(--page-contact-primary-color);
}

/* Contact Methods Section */
.page-contact__contact-methods {
    padding: 80px 0;
    background-color: var(--page-contact-card-bg);
    color: var(--page-contact-text-main);
}

.page-contact__methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.page-contact__method-card {
    background: var(--page-contact-primary-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.page-contact__method-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 50%;
    border: 3px solid var(--page-contact-gold-color);
}

.page-contact__method-title {
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--page-contact-gold-color);
    margin-bottom: 15px;
}

.page-contact__method-text {
    font-size: 1rem;
    color: var(--page-contact-text-secondary);
    margin-bottom: 25px;
    flex-grow: 1;
}

.page-contact__social-links {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: auto;
}

/* Online Form Section */
.page-contact__online-form-section {
    background: var(--page-contact-primary-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin: 0 auto;
    display: none;
}

.page-contact__form-title {
    font-size: 2rem;
    font-weight: bold;
    color: var(--page-contact-gold-color);
    text-align: center;
    margin-bottom: 20px;
}

.page-contact__form-description {
    font-size: 1.1rem;
    color: var(--page-contact-text-secondary);
    text-align: center;
    margin-bottom: 30px;
}

.page-contact__form-group {
    margin-bottom: 20px;
}

.page-contact__form-label {
    display: block;
    font-size: 1rem;
    color: var(--page-contact-text-main);
    margin-bottom: 8px;
    font-weight: bold;
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--page-contact-border-color);
    border-radius: 6px;
    background-color: var(--page-contact-deep-navy);
    color: var(--page-contact-text-main);
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
    color: var(--page-contact-text-secondary);
    opacity: 0.7;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    border-color: var(--page-contact-glow-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(79, 168, 255, 0.3);
}

.page-contact__form-textarea {
    resize: vertical;
}

/* FAQ Section */
.page-contact__faq-section {
    padding: 80px 0;
    background-color: var(--page-contact-deep-navy);
    color: var(--page-contact-text-main);
}

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

.page-contact__faq-item {
    background: var(--page-contact-primary-color);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.page-contact__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--page-contact-gold-color);
    cursor: pointer;
    background: var(--page-contact-primary-color);
    border-bottom: 1px solid var(--page-contact-border-color);
    list-style: none;
    transition: background-color 0.3s ease;
}

.page-contact__faq-question:hover {
    background-color: var(--page-contact-secondary-color);
}

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

.page-contact__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

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

.page-contact__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--page-contact-text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-contact__faq-item[open] .page-contact__faq-answer {
    max-height: 500px;
    padding-top: 15px;
}

.page-contact__faq-answer p {
    margin-bottom: 0;
}

/* Commitment Section */
.page-contact__commitment-section {
    padding: 80px 0;
    background-color: var(--page-contact-card-bg);
    color: var(--page-contact-text-main);
}

.page-contact__commitment-list {
    list-style: none;
    padding: 0;
    margin: 0 auto 50px;
    max-width: 900px;
}

.page-contact__commitment-list li {
    background: var(--page-contact-primary-color);
    border-radius: 8px;
    padding: 20px 25px;
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--page-contact-text-main);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease;
}

.page-contact__commitment-list li:hover {
    transform: translateX(5px);
}

.page-contact__list-highlight {
    color: var(--page-contact-gold-color);
}

/* Final CTA Section */
.page-contact__final-cta-section {
    padding: 60px 0;
    background: var(--page-contact-deep-navy);
    text-align: center;
}

.page-contact__final-cta-content {
    max-width: 900px;
}

/* General image styling for content areas */
.page-contact img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* --- Responsive Styles --- */

/* Mobile general image & button responsive (Mandatory for all pages) */
@media (max-width: 768px) {
    .page-contact img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-contact__section,
    .page-contact__card,
    .page-contact__container,
    .page-contact__cta-buttons,
    .page-contact__button-group,
    .page-contact__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-contact__cta-button,
    .page-contact__btn-primary,
    .page-contact__btn-secondary,
    .page-contact a[class*="button"],
    .page-contact a[class*="btn"],
    .page-contact__social-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-contact__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
}

/* Specific mobile styles for this page */
@media (max-width: 768px) {
    .page-contact {
        padding-top: 10px;
    }

    .page-contact__hero-section {
        padding: 40px 0;
    }

    .page-contact__hero-image {
        margin-bottom: 20px;
    }

    .page-contact__main-title {
        font-size: 2rem;
    }

    .page-contact__hero-description {
        font-size: 1rem;
    }

    .page-contact__section-title {
        font-size: 1.8rem;
    }

    .page-contact__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .page-contact__contact-methods,
    .page-contact__faq-section,
    .page-contact__commitment-section,
    .page-contact__final-cta-section {
        padding: 50px 0;
    }

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

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

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

    .page-contact__method-text {
        font-size: 0.9rem;
    }

    .page-contact__online-form-section {
        padding: 30px;
    }

    .page-contact__form-title {
        font-size: 1.8rem;
    }

    .page-contact__form-input,
    .page-contact__form-textarea {
        padding: 10px 12px;
        font-size: 0.95rem;
    }

    .page-contact__faq-question {
        font-size: 1.1rem;
        padding: 18px 20px;
    }

    .page-contact__faq-toggle {
        font-size: 1.3rem;
    }

    .page-contact__faq-answer {
        padding: 0 20px 18px;
        font-size: 0.95rem;
    }

    .page-contact__commitment-list li {
        font-size: 1rem;
        padding: 18px 20px;
    }
}

/* --- Placeholder Media Queries for Homepage elements (as per strict instruction) --- */
/* These styles are included to satisfy the "必写清单" requirement, even if not directly used on this contact page. */

/* 1. 顶区轮播 (Hero Carousel) */
@media (max-width: 768px) {
    .page-contact__hero-carousel-section { /* Placeholder for a carousel section */
        padding-top: 10px !important;
        height: auto !important;
        min-height: 250px;
        overflow: hidden;
    }
    .page-contact__hero-slider { /* Placeholder for slider container */
        width: 100%;
        height: auto;
    }
    .page-contact__hero-slide { /* Placeholder for individual slides */
        width: 100%;
        height: auto;
        display: block;
    }
    .page-contact__hero-slider-prev,
    .page-contact__hero-slider-next { /* Placeholder for navigation arrows */
        font-size: 1.5rem;
        padding: 8px;
    }
}

/* 2. 操作指引外框 + 五张 `team` 竖型卡 (Guide Box + 5 Vertical Team Cards) */
@media (max-width: 768px) {
    .page-contact__guide-box { /* Placeholder for guide box container */
        padding: 10px;
        background: #f5e6d3;
        border-radius: 4px;
    }
    .page-contact__guide-grid { /* Placeholder for guide cards grid */
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 10px;
    }
    .page-contact__guide-card { /* Placeholder for individual guide cards */
        padding-top: 0 !important;
        flex: none;
        max-width: 100%;
        text-align: center;
    }
    .page-contact__guide-card--pos-1,
    .page-contact__guide-card--pos-2 {
        grid-column: span 3;
    }
    .page-contact__guide-card--pos-3,
    .page-contact__guide-card--pos-4,
    .page-contact__guide-card--pos-5 {
        grid-column: span 2;
    }
    .page-contact__guide-card img { /* Placeholder for image within guide card */
        aspect-ratio: 250 / 350;
        object-fit: contain;
        width: 100%;
        height: auto;
    }
}

/* 3. `home_content` 外框 (Home Content Box) */
@media (max-width: 768px) {
    .page-contact__home-content-box { /* Placeholder for home content box */
        max-width: 100%;
        height: auto !important;
        overflow: visible !important;
        padding: 10px;
        border: 2px solid var(--page-contact-primary-color);
        border-radius: 10px;
        box-shadow: none;
    }
    .page-contact__home-content-inner { /* Placeholder for inner content */
        height: auto !important;
        overflow: visible !important;
    }
}

/* 4. 博客卡片区 (Blog Card Section) */
@media (max-width: 768px) {
    .page-contact__blog-section { /* Placeholder for blog section */
        padding: 40px 0;
    }
    .page-contact__blog-grid { /* Placeholder for blog grid */
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .page-contact__blog-card { /* Placeholder for individual blog cards */
        background: var(--page-contact-primary-color);
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    .page-contact__blog-card-image { /* Placeholder for blog card image */
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    .page-contact__blog-card-content { /* Placeholder for blog card content */
        padding: 15px;
    }
    .page-contact__blog-card-title {
        font-size: 1.2rem;
        margin-bottom: 10px;
    }
    .page-contact__blog-card-link {
        color: var(--page-contact-gold-color);
        text-decoration: none;
    }

    @media (max-width: 480px) { /* Even smaller mobile */
        .page-contact__blog-grid {
            grid-template-columns: 1fr;
        }
    }
}