/* style/contact.css */

/* Custom Color Variables - MUST use these values */
:root {
    --page-contact-primary-color: #11A84E; /* 主色调 */
    --page-contact-secondary-color: #22C768; /* 辅助色 */
    --page-contact-bg-color: #08160F; /* 背景 */
    --page-contact-card-bg: #11271B; /* Card BG */
    --page-contact-text-main: #F2FFF6; /* Text Main */
    --page-contact-text-secondary: #A7D9B8; /* Text Secondary */
    --page-contact-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* 按钮 */
    --page-contact-border-color: #2E7A4E; /* 边框 */
    --page-contact-glow-color: #57E38D; /* Glow */
    --page-contact-gold-color: #F2C14E; /* Gold */
    --page-contact-divider-color: #1E3A2A; /* Divider */
    --page-contact-deep-green: #0A4B2C; /* Deep Green */
}

.page-contact {
    background-color: var(--page-contact-bg-color);
    color: var(--page-contact-text-main); /* Default text color for the page */
    font-family: Arial, sans-serif; /* Example font */
    line-height: 1.6;
    padding-bottom: 60px; /* Ensure space above footer */
}

/* HERO Section */
.page-contact__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Stacks image then content */
    align-items: center;
    text-align: center;
    padding: 10px 20px 60px; /* Small top padding, larger bottom padding */
    overflow: hidden; /* Prevent content overflow */
    box-sizing: border-box;
}

.page-contact__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    margin-bottom: 30px; /* Space between image and content */
}

.page-contact__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

.page-contact__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-contact__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size for H1 */
    color: var(--page-contact-gold-color); /* Gold color for main title */
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-contact__description {
    font-size: 1.1rem;
    color: var(--page-contact-text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Buttons */
.page-contact__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allows buttons to wrap on smaller screens */
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    min-width: 180px;
    text-align: center;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text breaking */
}

.page-contact__btn-primary {
    background: var(--page-contact-btn-gradient);
    color: #ffffff; /* White text for primary button */
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

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

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

.page-contact__btn-secondary:hover {
    background: var(--page-contact-secondary-color);
    color: #ffffff;
    transform: translateY(-2px);
}

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

.page-contact__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--page-contact-gold-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-contact__section-description {
    font-size: 1rem;
    color: var(--page-contact-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__highlight {
    color: var(--page-contact-gold-color);
    font-weight: bold;
}

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

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

.page-contact__method-card {
    background-color: var(--page-contact-card-bg); /* Darker green card background */
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-contact-border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.page-contact__card-title {
    font-size: 1.5rem;
    color: var(--page-contact-text-main);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-contact__card-text {
    font-size: 0.95rem;
    color: var(--page-contact-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-contact__card-phone,
.page-contact__card-email,
.page-contact__card-address {
    font-size: 1.1rem;
    color: var(--page-contact-text-main);
    margin-bottom: 25px;
    font-weight: bold;
}

.page-contact__method-card .page-contact__btn-primary {
    width: 100%;
    max-width: 200px; /* Constrain button width within card */
    margin-top: auto; /* Push button to the bottom */
}

/* Contact Form Section */
.page-contact__contact-form {
    padding: 80px 0;
    background-color: #f8f9fa; /* Light background for contrast */
    color: #333333; /* Dark text for light background */
}

.page-contact__contact-form .page-contact__section-title,
.page-contact__contact-form .page-contact__section-description {
    color: #333333; /* Ensure dark text on light background */
}
.page-contact__contact-form .page-contact__highlight {
    color: var(--page-contact-primary-color); /* Green highlight on light background */
}


.page-contact__form {
    max-width: 700px;
    margin: 40px auto 0;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
}

.page-contact__form-group {
    margin-bottom: 25px;
}

.page-contact__form-label {
    display: block;
    font-size: 1rem;
    margin-bottom: 8px;
    color: #333333; /* Dark text for labels */
    font-weight: bold;
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 1rem;
    color: #333333;
    background-color: #f8f9fa;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
    color: #6c757d;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    border-color: var(--page-contact-primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(17, 168, 78, 0.2);
}

.page-contact__form-textarea {
    resize: vertical;
    min-height: 120px;
}

.page-contact__form-submit {
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    border-radius: 8px;
    background: var(--page-contact-btn-gradient);
    color: #ffffff;
    font-weight: bold;
    transition: all 0.3s ease;
}

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

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

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

.page-contact__faq-item {
    background-color: var(--page-contact-card-bg); /* Darker green card background */
    border: 1px solid var(--page-contact-border-color);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-contact__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--page-contact-text-main);
    background-color: var(--page-contact-deep-green); /* Slightly different background for question */
    transition: background-color 0.3s ease;
    user-select: none;
    list-style: none; /* For details/summary */
}

.page-contact__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for Chrome */
}

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

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

.page-contact__faq-answer {
    padding: 0 25px 20px;
    font-size: 0.95rem;
    color: var(--page-contact-text-secondary);
    line-height: 1.7;
}

/* For JS controlled FAQ (if not using <details>) */
.page-contact__faq-item:not([open]) .page-contact__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding-top: 0;
    padding-bottom: 0;
}

.page-contact__faq-item.active .page-contact__faq-answer {
    max-height: 2000px !important; /* Sufficiently large to show content */
    transition: max-height 0.5s ease-in, padding 0.3s ease-in;
    padding-top: 15px;
    padding-bottom: 20px;
}

/* Social Media Section */
.page-contact__social-media {
    padding: 60px 0 80px;
    background-color: var(--page-contact-bg-color);
}

.page-contact__social-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.page-contact__social-icon-link {
    display: block;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    flex-shrink: 0;
}

.page-contact__social-icon-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-contact__social-icon {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* --- Responsive Design --- */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
    .page-contact__hero-section {
        padding: 10px 15px 50px;
    }

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

    .page-contact__section-title {
        font-size: clamp(1.6rem, 4vw, 2.5rem);
    }

    .page-contact__methods-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }

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

    .page-contact__card-title {
        font-size: 1.3rem;
    }

    .page-contact__form {
        padding: 30px;
    }
}


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

    .page-contact__hero-section {
        padding: 10px 15px 40px;
    }

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

    .page-contact__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-contact__description {
        font-size: 1rem;
        margin-bottom: 25px;
    }

    .page-contact__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
    }

    .page-contact__btn-primary,
    .page-contact__btn-secondary {
        width: 100% !important; /* Force full width on mobile */
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    
    /* Ensure containers for buttons also adapt */
    .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;
      overflow: hidden !important; /* Crucial for preventing horizontal scroll */
    }


    .page-contact__section-title {
        font-size: clamp(1.5rem, 5.5vw, 2.2rem);
        margin-bottom: 15px;
    }

    .page-contact__section-description {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }

    .page-contact__contact-methods,
    .page-contact__contact-form,
    .page-contact__faq-section,
    .page-contact__social-media {
        padding: 50px 0;
    }

    .page-contact__methods-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }

    .page-contact__method-card {
        padding: 20px;
    }

    .page-contact__card-title {
        font-size: 1.2rem;
    }

    .page-contact__card-phone,
    .page-contact__card-email,
    .page-contact__card-address {
        font-size: 1rem;
    }

    .page-contact__form {
        padding: 25px;
    }

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

    .page-contact__form-label {
        font-size: 0.95rem;
    }

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

    .page-contact__form-submit {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .page-contact__faq-question {
        padding: 18px 20px;
        font-size: 1rem;
    }

    .page-contact__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.9rem;
    }
    
    /* Mobile image and video responsive adaptation */
    .page-contact img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    
    .page-contact video,
    .page-contact__video {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    
    .page-contact__section,
    .page-contact__card,
    .page-contact__container,
    .page-contact__hero-image-wrapper,
    .page-contact__video-section,
    .page-contact__video-container,
    .page-contact__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      overflow: hidden !important; /* Crucial for preventing horizontal scroll */
    }

    .page-contact__social-links {
        gap: 15px;
        flex-wrap: wrap;
    }

    .page-contact__social-icon-link {
        /* Will scale down due to img width:100% and container max-width:100% */
    }
}