/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0d5cff;
    --primary-dark: #0a4dcc;
    --primary-light: #2d7aff;
    --secondary-color: #64748b;
    --text-color: #1e293b;
    --text-light: #64748b;
    --text-white: #ffffff;
    --bg-color: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0d5cff;
    --bg-gradient: linear-gradient(135deg, #0d5cff 0%, #0a4dcc 50%, #0839a6 100%);
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --max-width: 1400px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* Navigation */
.navbar {
    background: var(--bg-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.nav-brand a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
}

.logo-img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin: 0 auto;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(13, 92, 255, 0.2);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
    box-shadow: 0 4px 12px rgba(13, 92, 255, 0.3);
    transform: translateY(-1px);
}

/* Hero section buttons (on blue gradient) */
.hero .btn-primary {
    background: white;
    color: var(--primary-color);
    border: 2px solid white;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.hero .btn-primary:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-dark);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(13, 92, 255, 0.15);
}

/* Hero section buttons (on blue gradient) */
.hero .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.9);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, #0839a6 0%, #0a4dcc 30%, #0d5cff 70%, #0a4dcc 100%);
    color: white;
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.35rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Cards Banner (Zoom-style) */
.hero-cards {
    margin-top: 4rem;
    padding: 0;
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    display: flex;
    align-items: center;
    overflow: visible;
}

.hero-cards .container {
    max-width: 100%;
    padding: 0;
    position: relative;
    overflow: visible;
    width: 100%;
}

.cards-scroll {
    display: flex;
    gap: 1.5rem;
    padding-left: 4rem;
    padding-right: 4rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 4rem;
    scroll-padding-right: 4rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
    width: 100vw;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
}

.cards-scroll::-webkit-scrollbar {
    display: none;
}

.card-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-nav-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.card-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.card-nav-btn svg {
    width: 20px;
    height: 20px;
}

.card-nav-left {
    left: 10px;
}

.card-nav-right {
    right: 10px;
    z-index: 20;
}

.card-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.hero-card {
    flex: 0 0 380px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 400px;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.hero-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 1);
}

.hero-card:hover::before {
    transform: scaleX(1);
}

.card-image-placeholder {
    width: 100%;
    height: 240px;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.card-image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.1) 10px,
        rgba(255, 255, 255, 0.1) 20px
    );
}

.card-image-placeholder span {
    position: relative;
    z-index: 1;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    padding: 0 1rem;
}

.hero-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 1.5rem 0.75rem;
    color: var(--text-color);
}

.hero-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.5;
    margin: 0 1.5rem 1.5rem;
    flex-grow: 1;
}

/* Features Overview */
.features-overview {
    padding: 5rem 0;
    background: #f5f7fa;
    color: var(--text-color);
}

/* Additional Features */
.additional-features {
    padding: 5rem 0;
    background: var(--bg-color);
}

.section-title {
    font-size: 2.75rem;
    text-align: center;
    margin-bottom: 3.5rem;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(13, 92, 255, 0.15);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-weight: 600;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}


/* How It Works */
.how-it-works {
    padding: 5rem 0;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.step p {
    color: var(--text-light);
}

.hardware-image {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
}

.hardware-image img {
    display: block;
    height: auto;
}

/* Stats */
.stats {
    padding: 4rem 0;
    background: var(--primary-color);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    text-align: center;
    background: var(--bg-light);
}

.cta-section h2 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: -1px;
}

.cta-section p {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Page Header */
.page-header {
    background: var(--bg-light);
    padding: 5rem 0 4rem;
    text-align: center;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.2;
}

.page-header p {
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Detailed Features */
.detailed-features {
    padding: 5rem 0;
}

.feature-detail {
    margin-bottom: 4rem;
}

.feature-detail-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-detail-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* Pricing Calculator */
.pricing-calculator {
    padding: 5rem 0;
    background: var(--bg-light);
}

.calculator {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.calculator-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
}

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

.result-box {
    background: var(--primary-color);
    color: white;
    padding: 2rem;
    border-radius: 8px;
}

.result-label {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.result-amount {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.result-breakdown {
    font-size: 0.9rem;
    opacity: 0.9;
}

.breakdown-item {
    margin: 0.5rem 0;
}

/* Pricing Details */
.pricing-details {
    padding: 5rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.pricing-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.price span {
    font-size: 1rem;
    color: var(--text-light);
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin-top: 1.5rem;
}

.pricing-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
}

.pricing-card ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* Example Costs */
.example-costs {
    padding: 5rem 0;
    background: var(--bg-light);
}

.examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.example-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
}

.example-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.example-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.example-card ul li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

.example-cost {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.example-note {
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
    font-style: italic;
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form-container h2,
.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.form-success {
    background: var(--success-color);
    color: white;
    padding: 1.5rem;
    border-radius: 6px;
    text-align: center;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.contact-item p {
    color: var(--text-light);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-benefits {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.contact-benefits h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.contact-benefits ul {
    list-style: none;
}

.contact-benefits ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
}

.contact-benefits ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* Demo Section */
.demo-section {
    padding: 5rem 0;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-features {
    list-style: none;
    margin: 2rem 0;
}

.demo-features li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
}

.demo-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.demo-placeholder {
    background: var(--bg-light);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 4rem 2rem;
    text-align: center;
}

.demo-placeholder h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.demo-placeholder p {
    color: var(--text-light);
}

.demo-steps {
    padding: 5rem 0;
    background: var(--bg-light);
}

.demo-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.demo-step {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.step-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.demo-step h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.demo-step p {
    color: var(--text-light);
}

/* Footer */
.footer {
    background: #1e293b;
    color: white;
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Compliance Banner */
.compliance-banner {
    background: white;
    color: var(--text-color);
    padding: 4rem 0;
    text-align: center;
    position: relative;
    border-top: 1px solid var(--border-color);
}

.compliance-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-color);
}

.compliance-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.6;
}

/* About Section */
.about-section {
    padding: 5rem 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.about-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.values-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.value-card p {
    color: var(--text-light);
}

/* Chat Bubble (Zoom-style) */
.chat-bubble {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(13, 92, 255, 0.4);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s;
}

.chat-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(13, 92, 255, 0.5);
}

.chat-bubble::before {
    content: '💬';
    font-size: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar .container {
        padding: 0 20px;
    }

    .nav-menu {
        display: none;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .nav-actions .btn-secondary {
        display: none;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.15rem;
    }

    .contact-grid,
    .demo-content {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 20px;
    }

    .hero-cards {
        width: 100vw;
        margin-left: calc(-50vw + 50%);
    }

    .hero-cards .container {
        padding: 0;
    }

    .cards-scroll {
        width: 100vw;
        padding-left: 2rem;
        padding-right: 2rem;
        scroll-padding-left: 2rem;
        scroll-padding-right: 2rem;
    }

    .card-nav-btn {
        width: 40px;
        height: 40px;
    }

    .card-nav-left {
        left: 5px;
    }

    .card-nav-right {
        right: 5px;
    }

    .hero-card {
        flex: 0 0 320px;
        height: 360px;
    }

    .card-image-placeholder {
        height: 200px;
    }
}