/* Reset & Basic Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: #f9fafb;
    color: #1f2937;
    line-height: 1.6;
    scroll-behavior: smooth; /* Enable smooth scrolling */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background-color: #fff;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: #111827;
}

.logo img {
    height: 32px;
    width: 32px;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: #4b5563;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #000000;
    font-weight: bold;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background-color: #fff;
}

.hero-container {
    display: flex;
    align-items: flex-start; /* Changed from center to align top if needed, but center is usually better */
    justify-content: space-between;
    gap: 4rem;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-text .hero-title {
      font-size: 4rem;
      font-weight: 800;
      line-height: 1.1;
      margin-bottom: 1.25rem;
      color: #111827;
  }

.hero-tagline {
    font-size: 1.75rem;
    font-weight: 700;
    color: #374151;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.tutorial-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
    text-decoration: none;
    transition: color 0.2s;
}

.tutorial-label span {
    text-decoration: underline;
}

.tutorial-label:hover {
    color: #2563eb;
}

/* Installation Page Tabs */
.installation-tabs {
    background-color: #fff;
    padding: 2rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.tab-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: #2563eb;
}

.tab-btn.active {
    color: #2563eb;
    border-bottom-color: #2563eb;
}

.installation-content {
    padding: 3rem 0;
    background-color: #fff;
    flex: 1;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.installation-steps {
    max-width: 800px;
    margin: 0 auto;
}

.installation-steps h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: #111827;
}

.step-card {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.step-number {
    width: 28px;
    height: 28px;
    background-color: #2563eb;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.875rem;
}

.step-header h3 {
    font-size: 1.25rem;
    color: #111827;
}

.step-body p {
    color: #4b5563;
    line-height: 1.6;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s;
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background-color: #2563eb;
    color: #fff;
    border: 1px solid transparent;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: #fff;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #9ca3af;
}

.btn-soft-blue {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid transparent;
}

.btn-soft-blue:hover {
    background-color: #bfdbfe;
}

.btn-disabled {
    background-color: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
    border: 1px solid transparent;
}

.btn-disabled:hover {
    background-color: #e5e7eb;
    color: #9ca3af;
}

.btn-block {
    width: 100%;
}

/* Hero Image */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.screenshot-mockup {
    width: 100%;
    max-width: 600px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    position: relative;
}

.screenshot-mockup img {
    width: 100%;
    height: auto;
    display: block;
}

.carousel-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

.carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    height: auto;
    display: block;
}

.carousel-dots {
    position: absolute;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-dot.active, .carousel-dot:hover {
    background-color: #ffffff;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: #f9fafb;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #6b7280;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: #2563eb;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background-color: #eff6ff;
    color: #2563eb;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
    padding: 3rem 0 4rem;
    background-color: #fff;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: flex-start;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 2rem;
    transition: box-shadow 0.2s;
}

.pricing-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.pricing-card.recommended {
    border: 2px solid #2563eb;
    position: relative;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.recommended-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #eff6ff;
    color: #2563eb;
    border: 1px solid #bfdbfe;
    padding: 2px 12px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 0.5rem;
}

.plan-desc {
    color: #6b7280;
    font-size: 0.875rem;
    min-height: 42px; /* Align heights */
    margin-bottom: 1.5rem;
}

.plan-price {
    display: flex;
    align-items: flex-end;
    margin-bottom: 2rem;
    line-height: 1;
}

.plan-price .currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 6px;
}

.plan-price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: #111827;
}

.original-price {
    text-decoration: line-through;
    color: #9ca3af;
    font-size: 1.25rem;
    margin-left: 0.75rem;
    margin-bottom: 0.75rem;
}

.text-blue {
    color: #2563eb;
}

.price-suffix {
    display: flex;
    flex-direction: column;
    margin-left: 0.5rem;
    margin-bottom: 6px;
}

.period {
    font-size: 0.875rem;
    color: #6b7280;
}

.feature-list {
    margin-top: 2rem;
}

.feature-list li {
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: #374151;
    line-height: 1.5;
}

.feature-list li i {
    color: #2563eb;
    margin-right: 0.5rem;
    width: 16px;
    text-align: center;
}

.feature-sub {
    display: block;
    font-size: 0.75rem;
    color: #6b7280;
    margin-left: 1.5rem;
    margin-top: 0.25rem;
}

/* Download Section */
.download-section {
    padding: 3rem 0 4rem;
    background-color: #f9fafb;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: #111827;
}

.download-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.download-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    border: 1px solid #e5e7eb;
    transition: box-shadow 0.2s;
}

.download-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.card-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-icon {
    font-size: 2rem;
    color: #111827;
    width: 40px;
    display: flex;
    justify-content: center;
}

.card-info h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.card-info p {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

.card-right {
    display: flex;
    gap: 0.5rem;
}

.btn-download-sm {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #f3f4f6;
    color: #374151;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 6px;
    transition: all 0.2s;
}

.btn-download-sm:hover {
    background-color: #e5e7eb;
    color: #111827;
}

/* Help Center */
.help-main {
    flex: 1; /* Expand to fill space */
}

.help-hero {
    text-align: center;
    padding: 3rem 0 2rem;
    background-color: #f9fafb;
}

.help-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 1rem;
}

.help-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 700px;
    margin: 0 auto;
}

.help-cards-section {
    padding: 1rem 0 4rem;
    background-color: #f9fafb;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.help-card {
    display: flex;
    align-items: flex-start;
    padding: 2rem;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background-color: #fff;
    transition: all 0.2s;
    height: 100%;
}

.help-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
    border-color: #d1d5db;
}

.help-icon {
    font-size: 1.5rem;
    color: #1f2937;
    margin-right: 1.5rem;
    margin-top: 0.25rem;
}

.help-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.help-content p {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.5;
}

/* Policy & Content Pages */
.content-section {
    padding: 4rem 0;
    background-color: #fff;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.policy-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: #111827;
    margin-bottom: 2rem;
    text-align: center;
}

.policy-intro {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.policy-group {
    margin-bottom: 2.5rem;
}

.policy-group h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.policy-group h2::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 1.5rem;
    background-color: #2563eb;
    border-radius: 2px;
}

.policy-group p {
    color: #4b5563;
    margin-bottom: 1rem;
}

.policy-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.policy-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: #4b5563;
}

.policy-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: bold;
}

.policy-important {
    background-color: #fef2f2;
    border-left: 4px solid #ef4444;
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    margin: 2rem 0;
}

.policy-important h2::before {
    background-color: #ef4444;
}

.policy-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
    text-align: center;
    color: #6b7280;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
        margin-bottom: 2rem;
    }

    .cta-buttons {
        justify-content: center;
    }

    .app-links {
        justify-content: center;
    }
    
    .nav-links {
        display: none; /* Hide nav links on smaller screens for simplicity */
    }

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

    .pricing-cards {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .help-grid {
        grid-template-columns: 1fr;
    }

    .tutorial-label {
        width: 100%;
        justify-content: center;
    }
}

/* Footer */
.site-footer {
    background-color: #1f2937; /* Dark background */
    color: #fff;
    padding: 4rem 0;
    margin-top: auto; /* Push to bottom if flex column */
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-left {
    flex-shrink: 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: #fff;
}

.footer-logo img {
    height: 32px;
    width: 32px;
}

.footer-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2rem;
}

.footer-links-grid {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: #9ca3af; /* Gray text */
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: #fff;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-desc {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-top: 0.75rem;
    max-width: 350px;
    line-height: 1.6;
}

.footer-desc + .footer-desc {
    margin-top: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.875rem;
    color: #9ca3af;
}

.beian-info a {
    color: #9ca3af;
    transition: color 0.2s;
}

.beian-info a:hover {
    color: #fff;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-right {
        align-items: flex-start;
        width: 100%;
    }

    .footer-links-grid {
        gap: 2rem;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }
}

/* Trial Section */
.trial-section {
    padding: 4rem 0;
    background-color: #f3f4f6;
    border-bottom: 1px solid #e5e7eb;
}

.trial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.trial-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.trial-icon {
    width: 64px;
    height: 64px;
    background-color: #eff6ff;
    color: #2563eb;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.trial-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.trial-card p {
    color: #6b7280;
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.trial-card strong {
    color: #2563eb;
}

.trial-footer {
    text-align: center;
    background-color: #fff;
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    color: #4b5563;
    font-size: 0.875rem;
}

.trial-footer i {
    color: #2563eb;
    margin-right: 0.5rem;
}

/* Social Section */
.social-section {
    padding: 3rem 0;
    background-color: #fff;
    border-bottom: 1px solid #e5e7eb;
}

.social-icons-wrapper {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-icon-item {
    position: relative;
    cursor: pointer;
}

.icon-circle {
    width: 48px;
    height: 48px;
    background-color: #f3f4f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4b5563;
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.social-icon-item:hover .icon-circle {
    background-color: #2563eb;
    color: #fff;
}

/* WeChat specific color on hover */
.social-icon-item[data-name="懒虫科技LazyAI"]:hover .icon-circle {
    background-color: #07c160;
}

/* Douyin specific color on hover */
.social-icon-item[data-name="LanChongAI"]:hover .icon-circle {
    background-color: #000;
}

.qr-popover {
    position: absolute;
    bottom: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}

.social-icon-item:hover .qr-popover {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.qr-popover::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px;
    border-style: solid;
    border-color: #fff transparent transparent transparent;
}

.qr-popover img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border: 1px solid #f3f4f6;
}

.popover-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: #374151;
    font-weight: 500;
}

.copy-btn {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: #9ca3af;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    color: #2563eb;
}

.copy-btn i {
    font-size: 0.875rem;
}

/* Toast Notification for Copy */
.copy-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: #111827;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.copy-toast.show {
    opacity: 1;
}

/* QR Modal */
.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.qr-modal.active {
    opacity: 1;
    visibility: visible;
}

.qr-modal-content {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    max-width: 90%;
    width: 320px;
    text-align: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.qr-modal.active .qr-modal-content {
    transform: translateY(0);
}

.qr-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #9ca3af;
    line-height: 1;
}

.qr-modal-close:hover {
    color: #111827;
}

.qr-modal-title {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
}

.qr-modal-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid #f3f4f6;
}