/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 40px;
    width: 40px;
    border-radius: 8px;
}

.nav-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a365d;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #2b6cb0;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: #fff;
    color: #2b6cb0;
}

.btn-primary:hover {
    background: #f7fafc;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background: white;
    color: #2b6cb0;
}

.btn-outline {
    background: transparent;
    color: #2b6cb0;
    border-color: #2b6cb0;
}

.btn-outline:hover {
    background: #2b6cb0;
    color: white;
}

.hero-image {
    text-align: center;
}

.demo-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: #f7fafc;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #1a365d;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a365d;
}

.feature-card p {
    color: #4a5568;
    line-height: 1.6;
}

/* Support Section */
.support {
    padding: 100px 0;
    background: #fff;
}

.support h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #1a365d;
}

.support-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.support-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #1a365d;
}

.support-text p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.support-qr {
    text-align: center;
}

.qr-code {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}

.qr-description {
    color: #4a5568;
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .support-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .qr-code {
        width: 160px;
        height: 160px;
    }
}

/* How It Works Section */
.how-it-works {
    padding: 100px 0;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #1a365d;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: #1a365d;
}

.step p {
    color: #4a5568;
    line-height: 1.6;
}

/* Install Section */
.install {
    padding: 100px 0;
    background: #f7fafc;
}

.install h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #1a365d;
}

.install-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.install-info h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a365d;
}

.install-info p {
    margin-bottom: 30px;
    color: #4a5568;
}

.install-requirements h4 {
    margin-bottom: 15px;
    color: #1a365d;
}

.install-requirements ul {
    list-style: none;
    padding-left: 0;
}

.install-requirements li {
    padding: 8px 0;
    color: #4a5568;
    position: relative;
    padding-left: 25px;
}

.install-requirements li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #48bb78;
    font-weight: bold;
}

.coming-soon {
    background: white;
    padding: 60px 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.coming-soon h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1a365d;
}

.coming-soon p {
    margin-bottom: 30px;
    color: #4a5568;
}

/* Footer */
footer {
    background: #1a365d;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3,
.footer-links h4,
.footer-contact h4 {
    margin-bottom: 20px;
    color: #e2e8f0;
}

.footer-info p {
    color: #a0aec0;
    line-height: 1.6;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-contact a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: #e2e8f0;
}

.footer-contact p {
    color: #a0aec0;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 20px;
    text-align: center;
    color: #a0aec0;
}

.footer-bottom a {
    color: #a0aec0;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: #e2e8f0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
    }

    .nav-links {
        margin-top: 15px;
        gap: 20px;
    }

    .hero {
        padding: 140px 0 60px;
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

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

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

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

    .install-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }

    .features h2,
    .how-it-works h2,
    .install h2 {
        font-size: 2rem;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .coming-soon {
        padding: 40px 30px;
    }
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.cookie-banner h3 {
    margin: 0 0 15px 0;
    font-size: 18px;
    font-weight: normal;
}

.cookie-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.cookie-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.cookie-btn:hover {
    background: #2980b9;
}

.cookie-btn.decline {
    background: #95a5a6;
}

.cookie-btn.decline:hover {
    background: #7f8c8d;
}

@media (max-width: 768px) {
    .cookie-banner {
        padding: 15px;
    }
    
    .cookie-banner h3 {
        font-size: 16px;
    }
    
    .cookie-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .cookie-btn {
        width: 100%;
    }
}