/* style/contact.css */

/* Custom Colors */
:root {
    --page-contact-primary-color: #11A84E;
    --page-contact-secondary-color: #22C768;
    --page-contact-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-contact-card-bg: #11271B;
    --page-contact-background: #08160F;
    --page-contact-text-main: #F2FFF6;
    --page-contact-text-secondary: #A7D9B8;
    --page-contact-border: #2E7A4E;
    --page-contact-glow: #57E38D;
    --page-contact-gold: #F2C14E;
    --page-contact-divider: #1E3A2A;
    --page-contact-deep-green: #0A4B2C;
}

.page-contact {
    color: var(--page-contact-text-main); /* Dark background, so light text */
    background-color: var(--page-contact-background);
    line-height: 1.6;
    font-family: Arial, sans-serif;
}

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

.page-contact__section-title {
    font-size: 2.5rem;
    color: var(--page-contact-text-main);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-contact__section-description {
    font-size: 1.1rem;
    color: var(--page-contact-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

/* Hero Section */
.page-contact__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0 60px 0; /* body already handles padding-top, so small top padding here */
    overflow: hidden;
    box-sizing: border-box;
}

.page-contact__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 675px;
    z-index: 1;
    opacity: 0.7;
}

.page-contact__hero-content {
    position: relative; /* Changed from absolute to relative to respect "上图下文" */
    z-index: 2;
    text-align: center;
    padding: 40px 20px;
    max-width: 900px;
    margin-top: -150px; /* Pull content up over image slightly, but not overlap text */
    background: linear-gradient(to top, var(--page-contact-background) 0%, rgba(8, 22, 15, 0.7) 70%, rgba(8, 22, 15, 0.0) 100%);
    border-radius: 10px;
}

.page-contact__main-title {
    font-size: 3em;
    color: var(--page-contact-text-main);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

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

/* Buttons */
.page-contact__btn-primary,
.page-contact__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    box-sizing: border-box;
    max-width: 100%;
    text-align: center;
}

.page-contact__btn-primary {
    background: var(--page-contact-btn-gradient);
    color: var(--page-contact-text-main);
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3), 0 0 15px var(--page-contact-glow) inset;
}

.page-contact__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 20px var(--page-contact-glow) inset;
}

.page-contact__btn-secondary {
    background: transparent;
    color: var(--page-contact-secondary-color);
    border: 2px solid var(--page-contact-secondary-color);
    margin-left: 15px;
}

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

/* Contact Methods Section */
.page-contact__methods-section {
    padding: 80px 0;
    background-color: var(--page-contact-background);
}

.page-contact__cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-contact__contact-card {
    background-color: var(--page-contact-card-bg);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--page-contact-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-contact__card-icon {
    width: 200px;
    height: auto;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 10px;
}

.page-contact__card-title {
    font-size: 1.8em;
    color: var(--page-contact-text-main);
    margin-bottom: 15px;
}

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

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

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

.page-contact__faq-item {
    background-color: var(--page-contact-card-bg);
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid var(--page-contact-border);
    overflow: hidden;
}

.page-contact__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--page-contact-text-main);
    cursor: pointer;
    background-color: var(--page-contact-card-bg);
    border-bottom: 1px solid var(--page-contact-divider);
    list-style: none; /* For details/summary */
}

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

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

.page-contact__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--page-contact-secondary-color);
}

.page-contact__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--page-contact-text-secondary);
    background-color: rgba(17, 39, 27, 0.5); /* Slightly lighter than card bg */
}

/* Contact Form Section */
.page-contact__form-section {
    padding: 80px 0;
    background-color: var(--page-contact-background);
}

.page-contact__contact-form {
    background-color: var(--page-contact-card-bg);
    padding: 40px;
    border-radius: 15px;
    max-width: 700px;
    margin: 40px auto 0 auto;
    border: 1px solid var(--page-contact-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.page-contact__form-label {
    display: block;
    font-size: 1.1em;
    color: var(--page-contact-text-main);
    margin-bottom: 8px;
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border-radius: 8px;
    border: 1px solid var(--page-contact-border);
    background-color: rgba(17, 39, 27, 0.5);
    color: var(--page-contact-text-main);
    font-size: 1em;
    box-sizing: border-box;
}

.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 {
    outline: none;
    border-color: var(--page-contact-secondary-color);
    box-shadow: 0 0 0 3px rgba(34, 199, 104, 0.3);
}

.page-contact__contact-form .page-contact__btn-primary {
    width: auto;
    margin-top: 20px;
    display: block; /* Make button full width on small screens */
    width: 100%;
}

/* Info Section */
.page-contact__info-section {
    padding: 80px 0;
    background-color: var(--page-contact-deep-green);
}

.page-contact__info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-contact__info-item {
    background-color: var(--page-contact-card-bg);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--page-contact-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__info-heading {
    font-size: 1.8em;
    color: var(--page-contact-text-main);
    margin-bottom: 15px;
}

.page-contact__info-text {
    color: var(--page-contact-text-secondary);
    font-size: 1em;
}

/* CTA Banner */
.page-contact__cta-banner {
    padding: 60px 0;
    background-color: var(--page-contact-background);
    text-align: center;
}

.page-contact__cta-banner .page-contact__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    background-color: var(--page-contact-card-bg);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid var(--page-contact-border);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-contact__cta-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}

.page-contact__cta-content {
    max-width: 700px;
}

.page-contact__cta-title {
    font-size: 2.2em;
    color: var(--page-contact-text-main);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-contact__cta-description {
    font-size: 1.1em;
    color: var(--page-contact-text-secondary);
    margin-bottom: 30px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-contact__main-title {
        font-size: 2.5em;
    }
    .page-contact__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-contact {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .page-contact__container,
    .page-contact__hero-section,
    .page-contact__methods-section,
    .page-contact__faq-section,
    .page-contact__form-section,
    .page-contact__info-section,
    .page-contact__cta-banner {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        overflow: hidden !important;
    }

    .page-contact__hero-section {
        padding-top: 10px !important; /* body already handles padding-top */
        padding-bottom: 40px !important;
    }

    .page-contact__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-contact__hero-content {
        margin-top: -80px; /* Adjust for mobile */
        padding: 20px 15px;
    }

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

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

    .page-contact__btn-primary,
    .page-contact__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        display: block !important;
        margin: 10px 0 !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding: 12px 20px !important;
    }

    .page-contact__cards-grid,
    .page-contact__info-grid {
        grid-template-columns: 1fr;
    }

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

    .page-contact__section-description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-contact__contact-card,
    .page-contact__info-item {
        padding: 20px;
    }

    .page-contact__card-title,
    .page-contact__info-heading {
        font-size: 1.5em;
    }

    .page-contact__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }

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

    .page-contact__contact-form {
        padding: 25px;
    }

    .page-contact__form-label {
        font-size: 1em;
    }

    .page-contact__form-input,
    .page-contact__form-textarea {
        width: 100%;
        padding: 10px;
    }

    .page-contact__cta-banner .page-contact__container {
        padding: 20px;
        gap: 20px;
    }

    .page-contact__cta-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

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

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

@media (max-width: 480px) {
    .page-contact__main-title {
        font-size: 1.8em;
    }
    .page-contact__hero-content {
        margin-top: -60px;
    }
    .page-contact__section-title {
        font-size: 1.5em;
    }
    .page-contact__cta-title {
        font-size: 1.5em;
    }
}