/* style/contact.css */

:root {
    --primary-color: #113B7A;
    --secondary-color: #1D5FD1;
    --text-main-color: #F3F8FF;
    --text-secondary-color: #AFC4E8;
    --card-bg-color: #10233F;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy-color: #08162B;
    --spacing-md: 20px;
    --spacing-lg: 40px;
}

.page-contact {
    font-family: Arial, sans-serif;
    color: var(--text-main-color); /* Body background is dark, so text is light */
    background-color: var(--deep-navy-color); /* Inherited from body in shared, setting explicitly for context */
    line-height: 1.6;
}

.page-contact__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Hero Section */
.page-contact__hero-section {
    position: relative;
    padding-top: 10px; /* Rely on body padding-top for header offset */
    padding-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.page-contact__hero-image-wrapper {
    width: 100%;
    max-height: 600px;
    overflow: hidden;
    position: relative;
}

.page-contact__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.7);
}

.page-contact__hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    max-width: 900px;
    width: 100%;
    padding: 0 var(--spacing-md);
    box-sizing: border-box;
}

.page-contact__hero-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: var(--gold-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.page-contact__hero-description {
    font-size: 1.2rem;
    color: var(--text-main-color);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.page-contact__hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

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

.page-contact__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main-color);
    border: 2px solid var(--primary-color);
}

.page-contact__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-color: var(--glow-color);
}

.page-contact__btn-secondary {
    background: transparent;
    color: var(--text-main-color);
    border: 2px solid var(--border-color);
}

.page-contact__btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-color: var(--secondary-color);
}

/* Intro Section */
.page-contact__intro-section {
    background-color: var(--card-bg-color);
    padding: var(--spacing-lg) 0;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--divider-color);
}

.page-contact__intro-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--gold-color);
    margin-bottom: var(--spacing-md);
}

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

/* Form Section */
.page-contact__form-section {
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-lg);
}

.page-contact__form-container {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    background-color: var(--card-bg-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.page-contact__form-content {
    flex: 1;
}

.page-contact__form-image-wrapper {
    flex: 1;
    min-width: 200px; /* Ensure minimum size */
}

.page-contact__form-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.page-contact__form-title {
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: var(--gold-color);
    margin-bottom: var(--spacing-md);
}

.page-contact__form-text {
    font-size: 1rem;
    color: var(--text-secondary-color);
    margin-bottom: var(--spacing-lg);
}

.page-contact__contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

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

.page-contact__form-input,
.page-contact__form-textarea {
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-main-color);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(29, 95, 209, 0.3);
}

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

/* Methods Section */
.page-contact__methods-section {
    padding: var(--spacing-lg) 0;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.page-contact__methods-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--gold-color);
    margin-bottom: var(--spacing-md);
}

.page-contact__methods-description {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    max-width: 900px;
    margin: 0 auto var(--spacing-lg) auto;
}

.page-contact__methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.page-contact__method-card {
    background-color: var(--card-bg-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.page-contact__method-icon {
    width: 200px;
    height: 200px;
    margin-bottom: var(--spacing-md);
    object-fit: contain;
}

.page-contact__method-heading {
    font-size: 1.5rem;
    color: var(--text-main-color);
    margin-bottom: 10px;
}

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

/* Why Contact Us Section */
.page-contact__why-contact-us {
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-lg);
    background-color: var(--deep-navy-color);
}

.page-contact__why-container {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.page-contact__why-content {
    flex: 1;
}

.page-contact__why-image-wrapper {
    flex: 1;
    min-width: 200px; /* Ensure minimum size */
}

.page-contact__why-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.page-contact__why-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--gold-color);
    margin-bottom: var(--spacing-md);
}

.page-contact__why-description,
.page-contact__why-text {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    margin-bottom: var(--spacing-md);
}

.page-contact__why-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-md);
}

.page-contact__why-item {
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 4px solid var(--secondary-color);
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    color: var(--text-main-color);
    font-size: 1rem;
}

.page-contact__why-item strong {
    color: var(--gold-color);
}

/* FAQ Section */
.page-contact__faq-section {
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-lg);
}

.page-contact__faq-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--gold-color);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

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

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

.page-contact__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-contact__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    cursor: pointer;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-main-color);
    font-weight: bold;
    font-size: 1.1rem;
    list-style: none; /* For details/summary */
}

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

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

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

.page-contact__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    width: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.page-contact__faq-answer {
    padding: 0 20px 15px 20px;
    color: var(--text-secondary-color);
    font-size: 1rem;
}

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

.page-contact__faq-answer a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-contact__faq-answer a:hover {
    color: var(--gold-color);
}

/* CTA Section */
.page-contact__cta-section {
    background-color: var(--card-bg-color);
    padding: var(--spacing-lg) 0;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    border-top: 1px solid var(--divider-color);
    border-bottom: 1px solid var(--divider-color);
}

.page-contact__cta-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--gold-color);
    margin-bottom: var(--spacing-md);
}

.page-contact__cta-description {
    font-size: 1.1rem;
    color: var(--text-secondary-color);
    max-width: 900px;
    margin: 0 auto var(--spacing-lg) auto;
}

.page-contact__cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
}

/* Copyright Section */
.page-contact__copyright-section {
    padding: var(--spacing-md) 0;
    text-align: center;
    background-color: var(--deep-navy-color);
    border-top: 1px solid var(--divider-color);
}

.page-contact__copyright-text {
    font-size: 0.9rem;
    color: var(--text-secondary-color);
    margin: 0;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-contact__container {
        padding: 0 var(--spacing-md);
    }

    .page-contact__hero-title {
        font-size: clamp(2rem, 5vw, 3rem);
    }

    .page-contact__hero-description {
        font-size: 1.1rem;
    }

    .page-contact__form-container {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }

    .page-contact__form-image-wrapper {
        order: -1; /* Image above form on smaller screens */
        margin-bottom: var(--spacing-md);
    }

    .page-contact__why-container {
        flex-direction: column;
        text-align: center;
    }

    .page-contact__why-image-wrapper {
        margin-bottom: var(--spacing-md);
    }

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

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

    .page-contact__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* HERO 主图区域 */
    .page-contact__hero-section {
        padding-top: 10px !important; /* Fixed header spacing */
        padding-bottom: var(--spacing-md) !important;
    }

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

    .page-contact__hero-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem) !important;
        margin-bottom: 15px !important;
    }

    .page-contact__hero-description {
        font-size: 1rem !important;
        margin-bottom: 20px !important;
    }

    .page-contact__hero-cta {
        flex-direction: column !important;
        gap: 10px !important;
    }

    /* 按钮与按钮容器 */
    .page-contact__btn-primary,
    .page-contact__btn-secondary,
    .page-contact a[class*="button"],
    .page-contact 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-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;
        flex-wrap: wrap !important;
        gap: 10px !important;
        flex-direction: column !important; /* Ensure vertical stacking on mobile */
    }

    /* 深色导语区 */
    .page-contact__intro-section {
        padding: var(--spacing-md) 0 !important;
        margin-bottom: var(--spacing-md) !important;
    }

    .page-contact__intro-title,
    .page-contact__form-title,
    .page-contact__methods-title,
    .page-contact__why-title,
    .page-contact__faq-title,
    .page-contact__cta-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem) !important;
        margin-bottom: 15px !important;
    }

    .page-contact__intro-description,
    .page-contact__form-text,
    .page-contact__methods-description,
    .page-contact__why-description,
    .page-contact__why-text,
    .page-contact__faq-description,
    .page-contact__cta-description {
        font-size: 0.95rem !important;
        margin-bottom: 15px !important;
    }

    /* 通用图片与容器 */
    .page-contact img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-contact__form-section,
    .page-contact__methods-section,
    .page-contact__why-contact-us,
    .page-contact__faq-section,
    .page-contact__cta-section {
        padding: var(--spacing-md) 0 !important;
        margin-bottom: var(--spacing-md) !important;
    }

    .page-contact__form-container,
    .page-contact__why-container {
        flex-direction: column !important;
        padding: var(--spacing-md) !important;
    }

    .page-contact__form-image-wrapper,
    .page-contact__why-image-wrapper {
        margin-bottom: var(--spacing-md) !important;
        order: -1 !important;
    }

    .page-contact__methods-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    .page-contact__method-card {
        padding: var(--spacing-md) !important;
    }

    .page-contact__faq-question {
        font-size: 1rem !important;
        padding: 12px 15px !important;
    }

    .page-contact__faq-answer {
        padding: 0 15px 12px 15px !important;
        font-size: 0.9rem !important;
    }

    .page-contact__faq-toggle {
        font-size: 1.2rem !important;
    }

    /* Copyright Section */
    .page-contact__copyright-section {
        padding: 10px 0 !important;
    }

    .page-contact__copyright-text {
        font-size: 0.8rem !important;
    }
}