/* Contact Page Specific Styles */

/* Page Header */
.contact-page {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--color-text);
    max-width: 600px;
    margin: 0 auto;
}

/* Contact Information */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.info-card {
    text-align: center;
    padding: 30px;
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-card img {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.info-card p {
    color: var(--color-text);
    margin: 5px 0;
}

/* Contact Form Section */
.contact-form-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (max-width: 992px) {
    .contact-form-section {
        grid-template-columns: 1fr;
    }
}

/* Form Container */
.form-container {
    padding: 40px;
}

.form-container h2 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 30px;
}

/* Form Group */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Error Message */
.error-message {
    display: none;
    color: #e74c3c;
    font-size: 12px;
    margin-top: 4px;
    padding-left: 4px;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #e74c3c;
    background-color: #fff5f5;
}

/* Success Message */
.success-message {
    background: #059669;
    color: white;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-primary:active {
    transform: translateY(0);
}

.button-loader {
    display: none;
    width: 20px;
    height: 20px;
    margin-left: 8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn.loading .button-text {
    opacity: 0;
}

.btn.loading .button-loader {
    display: block;
}

/* 表单按钮样式 */
.contact-form button[type="submit"] {
    width: 100%;
    margin-top: 20px;
    padding: 14px 24px;
    font-size: 16px;
    background-color: #2c3e50; /* 深蓝色背景 */
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-form button[type="submit"]:hover {
    background-color: #34495e; /* 悬停时更深的蓝色 */
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.contact-form button[type="submit"]:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-form button[type="submit"]:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 按钮加载状态样式 */
.contact-form button[type="submit"].loading {
    position: relative;
    color: transparent;
}

.contact-form button[type="submit"].loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: button-spin 0.8s linear infinite;
}

@keyframes button-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Map Container */
.map-container {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.map-pic {
    width: 100%;
    height: 100%;
    border: none;
}

#map {
    width: 100%;
    height: 100%;
    border: none;
}

/* FAQ Section */
.faq-section {
    margin-top: 60px;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 40px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.faq-item {
    padding: 30px;
}

.faq-item h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.faq-item p {
    color: var(--color-text);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-page {
        padding: 60px 0;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .form-container {
        padding: 20px;
    }

    .map-container {
        height: 300px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation Effects */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation Delays */
.contact-info .info-card:nth-child(1) { animation-delay: 0.2s; }
.contact-info .info-card:nth-child(2) { animation-delay: 0.4s; }
.contact-info .info-card:nth-child(3) { animation-delay: 0.6s; }

/* Toast Container */
#toast-container {
    position: fixed;
    bottom: 20px;
    left: 0;
    right: 0;
    z-index: 9999;
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Toast 提示消息样式 */
.toast {
    position: relative;
    background-color: #2c3e50;
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    font-size: 14px;
    font-weight: 500;
    min-width: 200px;
    text-align: center;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.toast.fade-out {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
        visibility: hidden;
    }
    to {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}