:root {
    --primary-color: #007AFF;
    --primary-hover: #0056CC;
    --bg-light: #F9F9F9;
    --bg-white: #FFFFFF;
    --bg-gray: #F2F2F7;
    --text-dark: #1D1D1F;
    --text-gray: #6E6E73;
    --text-light-gray: #8E8E93;
    --border-color: #D2D2D7;
    --accent-color: #34C759;
    --orange-accent: #FF9500;
    --red-accent: #FF3B30;
    --gradient-primary: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
    --gradient-light: linear-gradient(135deg, #F9F9F9 0%, #FFFFFF 100%);
    --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 12px 40px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 17px;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Navigation */
.navbar {
    background: rgba(249, 249, 249, 0.8) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--text-dark) !important;
    font-weight: 600;
}

.nav-link {
    color: var(--text-gray) !important;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
    font-size: 17px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    background: var(--gradient-light);
    position: relative;
    overflow: hidden;
    padding: 120px 0;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.display-4 {
    font-weight: 700;
    line-height: 1.1;
    font-size: 3.5rem;
    letter-spacing: -0.022em;
}

.text-primary {
    color: var(--primary-color) !important;
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    padding: 16px 32px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-medium);
    font-size: 17px;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.btn-outline-light {
    border: 2px solid var(--text-dark);
    color: var(--text-dark);
    background: transparent;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 17px;
}

.btn-outline-dark {
    border: 2px solid var(--text-dark);
    color: var(--text-dark);
    background: transparent;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 17px;
}

.btn-outline-dark:hover {
    background: var(--text-dark);
    color: var(--bg-white);
}

/* Hero Benefits */
.hero-benefits {
    max-width: 500px;
}

.benefit-item {
    display: flex;
    align-items: center;
    font-size: 17px;
    color: var(--text-gray);
    font-weight: 500;
}

/* Hero Illustration */
.hero-illustration {
    position: relative;
    text-align: center;
    padding: 2rem;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    animation: float 6s ease-in-out infinite;
    box-shadow: var(--shadow-medium);
}

.floating-icon:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-icon:nth-child(2) {
    top: 20%;
    right: 20%;
    animation-delay: 1.5s;
}

.floating-icon:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 3s;
}

.floating-icon:nth-child(4) {
    bottom: 10%;
    right: 10%;
    animation-delay: 4.5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Sections */
section {
    padding: 80px 0;
}

.bg-dark-subtle {
    background: var(--bg-white) !important;
}

.display-5 {
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    letter-spacing: -0.022em;
}

/* Service Cards */
.service-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary-color);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1.5rem;
}

.service-card h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1.5rem;
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 17px;
    line-height: 1.5;
}

.service-card ul li {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    font-size: 17px;
}

/* Experience Section */
.experience-wrapper {
    padding: 2rem 0;
}

.experience-content h2 {
    line-height: 1.1;
    color: var(--text-dark);
}

.experience-highlight {
    background: var(--bg-gray);
    padding: 2rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
    letter-spacing: -0.022em;
}

.stat-label {
    font-size: 17px;
    color: var(--text-gray);
    font-weight: 500;
}

.experience-details {
    padding-left: 2rem;
}

.detail-card {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}

.detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.detail-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.detail-content h5 {
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-size: 1.3rem;
}

.detail-content p {
    color: var(--text-gray);
    margin: 0;
    line-height: 1.5;
    font-size: 17px;
}

.experience-cta {
    background: var(--bg-gray);
    padding: 2.5rem;
    border-radius: 24px;
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-light);
}

.experience-cta h4 {
    color: var(--text-dark);
    font-weight: 600;
}

/* Implementation Section */
.bg-gradient {
    background: var(--bg-gray);
}

.implementation-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    box-shadow: var(--shadow-light);
}

.implementation-card.featured {
    background: var(--bg-white);
    border-color: var(--primary-color);
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

.implementation-card:hover {
    transform: translateY(-8px);
    background: var(--bg-white);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary-color);
}

.implementation-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient-primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 2rem;
    transition: all 0.3s ease;
}

.implementation-card:hover .implementation-icon {
    transform: scale(1.05);
}

.implementation-card h4 {
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 600;
    font-size: 1.5rem;
}

.implementation-card p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    text-align: center;
    font-size: 17px;
    line-height: 1.5;
}

.implementation-card ul {
    margin-bottom: 0;
}

.implementation-card ul li {
    color: var(--text-gray);
    margin-bottom: 0.75rem;
    font-size: 17px;
}

.implementation-guarantee {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 24px;
    border: 2px solid var(--accent-color);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-light);
}

.implementation-guarantee h5 {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 1.3rem;
}

.implementation-guarantee p {
    color: var(--text-gray);
    font-size: 17px;
    line-height: 1.5;
}

/* Solution Cards */
.solution-card {
    background: var(--bg-white);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary-color);
}

.solution-header {
    background: var(--gradient-primary);
    padding: 2rem;
    text-align: center;
    color: white;
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.solution-header h4 {
    margin: 0;
    font-weight: 600;
    font-size: 1.5rem;
}

.solution-body {
    padding: 2rem;
}

.solution-body p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-size: 17px;
    line-height: 1.5;
}

.results {
    background: var(--bg-gray);
    padding: 1.5rem;
    border-radius: 16px;
    margin-top: 1.5rem;
}

.results h6 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.result-item {
    text-align: center;
}

.result-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: -0.022em;
}

.result-label {
    display: block;
    font-size: 15px;
    color: var(--text-gray);
    font-weight: 500;
}

/* Pricing Cards */
.pricing-card {
    background: var(--bg-white);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    box-shadow: var(--shadow-light);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.pricing-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--orange-accent);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
}

.pricing-header h4 {
    color: var(--text-dark);
    margin-bottom: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.pricing-body {
    padding: 0 2rem 2rem;
}

.price {
    text-align: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.3rem;
    color: var(--text-gray);
    vertical-align: top;
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.022em;
}

.period {
    display: block;
    color: var(--text-gray);
    font-size: 17px;
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    padding: 0;
}

.pricing-features li {
    color: var(--text-gray);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    font-size: 17px;
}

.pricing-footer {
    padding: 0 2rem 2rem;
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    padding: 14px 32px;
    font-size: 17px;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-medium);
}

.form-label {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 17px;
}

.form-control {
    background: var(--bg-gray);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    padding: 1rem 1.25rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    font-size: 17px;
}

.form-control:focus {
    background: var(--bg-white);
    border-color: var(--primary-color);
    color: var(--text-dark);
    box-shadow: 0 0 0 0.25rem rgba(0, 122, 255, 0.15);
}

.form-control::placeholder {
    color: var(--text-light-gray);
}

.form-check-input {
    background-color: var(--bg-gray);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--text-gray);
    font-size: 17px;
}

.alert-success {
    background-color: rgba(52, 199, 89, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
    border-radius: 12px;
    font-size: 17px;
}

/* Footer */
.footer {
    background: var(--bg-white);
    padding: 3rem 0 1rem;
    border-top: 1px solid var(--border-color);
    margin-top: 0;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-gray);
    margin-bottom: 0;
    font-size: 17px;
    line-height: 1.5;
}

.footer-contact h6 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-contact p {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    font-size: 17px;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 44px;
    height: 44px;
    background: var(--bg-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0 1rem;
}

.footer-copy {
    color: var(--text-gray);
    margin: 0;
    font-size: 17px;
}

/* Legal Notice Modal */
.modal-content.bg-dark {
    background-color: var(--bg-white) !important;
    border: 1px solid var(--border-color);
}

.modal-header.border-secondary {
    border-bottom-color: var(--border-color) !important;
}

.modal-footer.border-secondary {
    border-top-color: var(--border-color) !important;
}

.modal-title.text-light {
    color: var(--text-dark) !important;
}

.modal-body.text-light {
    color: var(--text-dark) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-warning {
    color: var(--orange-accent) !important;
}

.form-check-label a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-check-label a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Additional text utilities */
.text-dark {
    color: var(--text-dark) !important;
}

.text-gray {
    color: var(--text-gray) !important;
}

.text-muted {
    color: var(--text-gray) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 80px 0;
    }
    
    .display-4 {
        font-size: 2.8rem;
    }
    
    .hero-illustration {
        margin-top: 2rem;
    }
    
    .floating-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .contact-form-wrapper {
        padding: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-top: 2rem;
    }
    
    .solution-card {
        margin-bottom: 2rem;
    }
    
    .experience-details {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .detail-card {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .display-4 {
        font-size: 2.2rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 12px 24px;
        font-size: 17px;
    }
    
    .service-card,
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    .solution-body {
        padding: 1.5rem;
    }
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

/* Chatbot Styles */
.chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    border: none;
    box-shadow: var(--shadow-medium);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    transition: all 0.3s ease;
    position: relative;
}

.chatbot-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-strong);
}

.chatbot-toggle.active {
    background: var(--text-gray);
}

.chatbot-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: min(350px, calc(100vw - 40px));
    max-width: 350px;
    height: min(500px, calc(100vh - 140px));
    max-height: 500px;
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-strong);
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border-color);
    z-index: 1001;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    background: var(--gradient-primary);
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
    flex-shrink: 0;
}

.chatbot-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    flex: 1;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    font-size: 22px;
    cursor: pointer;
    padding: 4px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
    flex-shrink: 0;
    margin-left: 12px;
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chatbot-message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 15px;
    line-height: 1.4;
    word-wrap: break-word;
}

.chatbot-message.user {
    background: var(--primary-color);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chatbot-message.bot {
    background: var(--bg-gray);
    color: var(--text-dark);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chatbot-typing {
    background: var(--bg-gray);
    color: var(--text-gray);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chatbot-typing-dots {
    display: flex;
    gap: 4px;
}

.chatbot-typing-dot {
    width: 6px;
    height: 6px;
    background: var(--text-gray);
    border-radius: 50%;
    animation: chatbotTyping 1.5s infinite;
}

.chatbot-typing-dot:nth-child(2) {
    animation-delay: 0.3s;
}

.chatbot-typing-dot:nth-child(3) {
    animation-delay: 0.6s;
}

@keyframes chatbotTyping {
    0%, 60%, 100% {
        opacity: 0.3;
    }
    30% {
        opacity: 1;
    }
}

.chatbot-input-container {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-white);
}

.chatbot-input-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.chatbot-input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 12px 16px;
    font-size: 15px;
    background: var(--bg-gray);
    resize: none;
    min-height: 40px;
    max-height: 100px;
    line-height: 1.4;
    font-family: inherit;
}

.chatbot-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-white);
}

.chatbot-send {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.chatbot-send:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.chatbot-send:disabled {
    background: var(--text-light-gray);
    cursor: not-allowed;
    transform: none;
}

.chatbot-welcome {
    background: var(--bg-gray);
    color: var(--text-dark);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    font-size: 15px;
}

.chatbot-error {
    background: rgba(255, 59, 48, 0.1);
    color: var(--red-accent);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(255, 59, 48, 0.2);
}

/* Notification badge */
.chatbot-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--red-accent);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 11px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: chatbotPulse 2s infinite;
}

@keyframes chatbotPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .chatbot-container {
        bottom: 15px;
        right: 15px;
    }
    
    .chatbot-window {
        width: calc(100vw - 30px);
        max-width: none;
        height: min(70vh, 450px);
        right: -15px;
        bottom: 70px;
    }
    
    .chatbot-header {
        padding: 14px 16px;
        min-height: 55px;
    }
    
    .chatbot-header h4 {
        font-size: 16px;
    }
    
    .chatbot-close {
        width: 30px;
        height: 30px;
        font-size: 20px;
    }
    
    .chatbot-toggle {
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
    
    .chatbot-messages {
        padding: 15px;
    }
    
    .chatbot-input-container {
        padding: 12px 15px;
    }
}