/* 定制页面样式 - 极简高端设计 */
.customize-content {
    padding-top: 0;
    min-height: 100vh;
    /* Match header background color */
    background: var(--background-color);
    /* Page side gutter shared by header and list */
    --page-inline-gutter: clamp(16px, 4vw, 32px);
    /* Additional right shift requested */
    --page-inline-offset: 50px;
    /* Prevent page horizontal scroll while rail can scroll */
    overflow-x: clip;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    /* Hide navigation bar on mobile */
    .main-header {
        display: none;
    }
    
    /* Adjust content for full screen on mobile */
    .customize-content {
        --page-inline-gutter: 16px;
        --page-inline-offset: 0;
        padding-top: 20px;
    }
    
    /* Improve touch targets and scrolling */
    .services-scroll {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }
    
    .service-card {
        scroll-snap-align: start;
    }
}

.customize-header {
    padding: 0; /* reset */
    padding-inline: calc(var(--page-inline-gutter) + var(--page-inline-offset));
    text-align: left;
    max-width: none;
    width: 100%;
    margin: -12px 0 0 0;
}

@media (max-width: 768px) {
    .customize-header {
        text-align: center;
        margin: 0 0 24px 0;
        padding-inline: var(--page-inline-gutter);
    }
    
    .customize-header h1 {
        font-size: 1.8rem;
        margin-bottom: 6px;
    }
    
    .customize-header p {
        font-size: 0.9rem;
    }
}

.customize-header h1 {
    font-size: 2.2rem;
    color: #1a1a1a;
    margin-bottom: 8px;
    font-weight: 600;
}

.customize-header p {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
}

.services-container {
    /* Keep content aligned with header while allowing full-bleed scroll */
    margin: 16px 0 0 0;
    padding-inline: calc(var(--page-inline-gutter) + var(--page-inline-offset));
    overflow: visible;
}

.services-scroll {
    display: flex;
    gap: 20px;
    /* Allow vertical shadows to be visible while keeping horizontal scroll */
    overflow-x: auto;
    overflow-y: visible;
    /* Full-bleed scroll area with equal inner padding to align first card to header */
    padding: 12px calc(var(--page-inline-gutter) + var(--page-inline-offset)) 20px;
    margin: 0 calc(-1 * (var(--page-inline-gutter) + var(--page-inline-offset)));
    max-width: none;
    width: 100%;
    scroll-behavior: smooth;
    /* Ensure keyboard/Page scroll keeps a safe gutter */
    scroll-padding-inline: calc(var(--page-inline-gutter) + var(--page-inline-offset));
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.services-scroll::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.services-scroll::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 0;
}

.services-scroll::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 0;
}

.services-scroll::-webkit-scrollbar-thumb:hover {
    background: transparent;
}

.service-card {
    min-width: 400px;
    height: 400px;
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    z-index: 2; /* ensure hovered card renders above neighbors */
}

@media (max-width: 768px) {
    .service-card {
        min-width: 280px;
        height: 320px;
        padding: 24px;
        margin-right: 16px;
    }
    
    .service-card:last-child {
        margin-right: var(--page-inline-gutter);
    }
}

.card-header {
    flex: 0 0 auto;
    margin-bottom: auto;
}

.card-subtitle {
    font-size: 0.9rem;
    color: #888;
    display: block;
    margin-bottom: 16px;
}

.card-header h3 {
    font-size: 1.4rem;
    color: #1a1a1a;
    margin: 0;
    font-weight: 600;
    line-height: 1.3;
}

@media (max-width: 768px) {
    .card-header h3 {
        font-size: 1.2rem;
    }
    
    .tech-support-avatar {
        width: 64px;
        height: 64px;
        border-radius: 50%;
        background: #e9e9f0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 32px;
        margin-right: 12px;
    }
    
    .card-subtitle {
        font-size: 0.8rem;
    }
}

.card-image {
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 16px 0;
}

@media (max-width: 768px) {
    .card-image {
        height: 160px;
        margin-top: auto;
        padding-bottom: 42px;
    }
}

/* Device Mockup for Ask Question Card */
.device-mockup {
    position: relative;
    width: 100%;
    height: 100%;
}

.laptop {
    width: 120px;
    height: 80px;
    background: #6c7ae0;
    border-radius: 8px;
    position: absolute;
    top: 35px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.tablet {
    width: 80px;
    height: 100px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 6px;
    position: absolute;
    bottom: 40px;
    right: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.phone {
    width: 50px;
    height: 80px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-radius: 12px;
    position: absolute;
    bottom: 20px;
    left: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Tech Support Avatar */
.tech-support-avatar {
    width: 160px;
    height: 160px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    align-self: flex-end;
}

.tech-support-avatar::after {
    content: "👨‍💻";
    font-size: 4rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Discount Visual */
.discount-visual {
    width: 80%;
    max-width: 280px;
    aspect-ratio: 1 / 1;
    background-image: url('images/surveycon.png');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: white;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0;
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Raise the Ask Question modal slightly on larger screens */
@media (min-width: 768px) {
  #askQuestionModal .modal-content {
    top: 36%;
  }
}

/* Mobile modal optimizations */
@media (max-width: 768px) {
  #askQuestionModal .modal-content {
    width: 95%;
    max-width: none;
    top: 50%;
    max-height: 85vh;
    border-radius: 12px;
  }
  
  .modal-header {
    padding: 20px 24px;
  }
  
  .modal-body {
    padding: 0 24px 24px;
  }
  
  .modal-header h2 {
    font-size: 1.3rem;
  }
  
  /* Better mobile form elements */
  .form-group textarea {
    font-size: 16px; /* Prevent zoom on iOS */
    min-height: 120px;
  }
  
  .form-group input {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: 12px;
  }
  
  .btn-primary {
    padding: 14px 24px;
    font-size: 1rem;
    min-height: 48px; /* Better touch target */
  }
}

.modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: #1a1a1a;
    font-weight: 600;
}

.close-btn {
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: #666;
}

.modal-body {
    padding: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.question-section,
.answer-section {
    display: flex;
    flex-direction: column;
}

.question-section h3,
.answer-section h3 {
    margin: 0 0 8px 0;
    font-size: 1.3rem;
    color: #1a1a1a;
    font-weight: 600;
}

.question-section p,
.answer-section p {
    margin: 0 0 20px 0;
    color: #666;
    line-height: 1.5;
}

#questionInput {
    width: 100%;
    padding: 16px;
    border: 2px solid #e1e8ed;
    border-radius: 12px;
    font-size: 1rem;
    resize: vertical;
    margin-bottom: 20px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    min-height: 120px;
}

#keyInput {
    width: 100%;
    padding: 16px;
    border: 2px solid #e1e8ed;
    border-radius: 12px;
    font-size: 1rem;
    resize: vertical;
    margin-bottom: 0;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    height: 54px;
}

#questionInput:focus,
#keyInput:focus {
    outline: none;
    border-color: #007aff;
}

.submit-btn,
.check-btn {
    padding: 16px 24px;
    background: #007aff;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 54px;
    white-space: nowrap;
}

.submit-btn:hover,
.check-btn:hover {
    background: #0056cc;
    transform: translateY(-1px);
}

.key-input-group {
    display: flex;
    gap: 12px;
    align-items: center;
}

.key-input-group input {
    flex: 1;
    margin-bottom: 0;
}

.result-section {
    margin-top: 24px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.result-section h4 {
    margin: 0 0 12px 0;
    color: #1a1a1a;
    font-weight: 600;
}

.key-display {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    padding: 12px;
    background: white;
    border-radius: 8px;
    border: 2px solid #e1e8ed;
}

.key-display span {
    font-family: monospace;
    font-size: 1.1rem;
    color: #007aff;
    font-weight: 600;
    flex: 1;
}

.copy-btn {
    padding: 8px 16px;
    background: #f0f0f0;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.copy-btn:hover {
    background: #e0e0e0;
}

.key-note {
    font-size: 0.9rem;
    color: #888;
    margin-top: 12px;
}

.question-display,
.answer-display {
    margin-bottom: 20px;
}

.question-display h4,
.answer-display h4 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.answer-time {
    font-size: 0.9rem;
    color: #888;
    display: block;
    margin-top: 8px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .service-card {
        min-width: 320px;
    }
    
    .modal-body {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 24px;
    }
    
    .key-input-group {
        flex-direction: column;
        gap: 12px;
    }
    
    .key-input-group input {
        margin-bottom: 12px;
    }
}