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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
}

.landing-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-black {
    background: none;
    -webkit-text-fill-color: #1f2937;
}

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

.logo-image {
    height: 2.5rem;
    width: auto;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.nav-button {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.1);
}

.nav-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 4rem 2rem;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #1f2937, #374151);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-button.primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.1);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
}

.cta-button.secondary {
    background: white;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.cta-button.secondary:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-voice-hero {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 35px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    max-width: 500px;
}

.ai-feature-highlight {
    text-align: center;
}

.ai-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.ai-feature-highlight h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 15px;
    line-height: 1.3;
}

.ai-description {
    font-size: 1rem;
    color: #4b5563;
    margin-bottom: 30px;
    line-height: 1.6;
}

.voice-demo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.demo-bubble {
    background: #3b82f6;
    color: white;
    padding: 12px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    max-width: 180px;
    position: relative;
}

.voice-wave {
    display: inline-block;
    margin-right: 8px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.demo-arrow {
    font-size: 1.5rem;
    color: #3b82f6;
    font-weight: bold;
}

.ai-result {
    background: #10b981;
    color: white;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.85rem;
    max-width: 180px;
    text-align: left;
}

.result-icon {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.tax-savings {
    font-weight: 600;
    color: #fbbf24;
}

.ai-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
}

.benefit-tag {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0369a1;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(3, 105, 161, 0.2);
}

.hero-image-placeholder {
    width: 400px;
    height: 300px;
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.placeholder-content {
    text-align: center;
    color: #3b82f6;
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.placeholder-content p {
    font-size: 1.1rem;
    font-weight: 500;
}

.placeholder-content .demo-result {
    font-size: 0.9rem;
    color: #10b981;
    margin-top: 1rem;
    font-weight: 600;
}

/* Beta Signup Form */
.beta-signup-form {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #3b82f6;
    border-radius: 1rem;
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.beta-signup-form h3 {
    color: #1f2937;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.signup-subtitle {
    color: #6b7280;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.email-signup {
    margin-bottom: 1rem;
}

.signup-input-group {
    display: flex;
    gap: 0.5rem;
    max-width: 400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.signup-input-group input {
    flex: 1;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-size: 1rem;
    min-width: 250px;
}

.signup-input-group input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.signup-button {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.signup-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
}

.signup-note {
    font-size: 0.9rem;
    color: #6b7280;
    margin: 0;
}

/* User Journey Section */
.user-journey {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.user-journey-content {
    max-width: 1200px;
    margin: 0 auto;
}

.journey-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 3rem;
    margin-top: 1rem;
}

.journey-steps {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 3rem;
    overflow-x: auto;
    flex-wrap: nowrap;
}

.journey-step {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.1);
    position: relative;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 250px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.journey-step.featured {
    border: 2px solid #3b82f6;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.step-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.landlord-benefits {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.landlord-benefits .benefit {
    font-size: 0.9rem;
    color: #10b981;
    font-weight: 500;
}

.journey-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
}

.step-number {
    position: relative;
    display: inline-block;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 2px 4px -1px rgba(59, 130, 246, 0.2);
    margin-right: 0.75rem;
    vertical-align: middle;
}

.step-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.step-content p {
    color: #6b7280;
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.pricing-info {
    display: grid;
    grid-template-columns: auto auto;
    justify-content: center;
    align-items: center;
    gap: 0.25rem 0.75rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 0.5rem;
    border: 1px solid rgba(59, 130, 246, 0.1);
    margin-top: auto;
}

.pricing-tier {
    font-weight: 600;
    font-size: 0.9rem;
    color: #3b82f6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    grid-row: 1;
    grid-column: 1;
}

.pricing-detail {
    font-size: 0.85rem;
    color: #6b7280;
    font-weight: 500;
    grid-row: 2;
    grid-column: 1 / -1;
    text-align: center;
}

.pricing-amount {
    font-size: 1rem;
    color: #3b82f6;
    font-weight: 700;
    grid-row: 1;
    grid-column: 2;
    align-self: center;
}

/* Testimonials */
.testimonial-section {
    margin-top: 4rem;
    text-align: center;
}

.testimonial-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #1f2937;
}

.testimonials {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #3b82f6;
}

.testimonial p {
    font-style: italic;
    color: #374151;
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.6;
}

.testimonial-author {
    font-weight: 600;
    color: #6b7280;
    font-size: 0.9rem;
}

/* Features Section */
.features {
    background: white;
    padding: 5rem 2rem;
}

.features-content {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.property-black {
    background: none;
    -webkit-text-fill-color: #1f2937;
}

.features-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 3rem;
    margin-top: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    text-align: left;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.feature-card.primary {
    border: 2px solid #3b82f6;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.feature-example {
    background: #f0f9ff;
    border: 1px solid #3b82f6;
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin: 1rem 0;
    font-style: italic;
    color: #1e40af;
    font-weight: 500;
}

.feature-benefits {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-benefits .benefit {
    font-size: 0.9rem;
    color: #10b981;
    font-weight: 500;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1f2937;
}

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

/* Demo Section */
.demo-section {
    margin-top: 3rem;
    text-align: center;
}

.demo-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #1f2937;
}

.demo-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.demo-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #3b82f6;
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: left;
}

.demo-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.demo-card p {
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.demo-card p:last-child {
    margin-bottom: 0;
    color: #10b981;
    font-weight: 600;
}

/* Comparison Grid Section */
.comparison-grid {
    background: #f8fafc;
    padding: 5rem 2rem;
}

.comparison-grid-content {
    max-width: 1200px;
    margin: 0 auto;
}

.comparison-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 3rem;
    margin-top: 1rem;
}

/* Comparison Cards */
.comparison-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.comparison-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.comparison-card.old-way {
    border-left: 4px solid #ef4444;
}

.comparison-card.new-way {
    border-left: 4px solid #10b981;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.comparison-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.comparison-card li {
    margin-bottom: 0.75rem;
    padding-left: 0;
    color: #374151;
}

.pain-point {
    background: #fef2f2;
    border: 1px solid #ef4444;
    border-radius: 0.5rem;
    padding: 1rem;
    font-style: italic;
    color: #dc2626;
    font-weight: 500;
}

.success-point {
    background: #f0fdf4;
    border: 1px solid #10b981;
    border-radius: 0.5rem;
    padding: 1rem;
    font-style: italic;
    color: #059669;
    font-weight: 500;
}

/* Feature Comparison Table */
.feature-comparison {
    margin-top: 2rem;
}

.comparison-grid table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.comparison-grid th,
.comparison-grid td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-grid th {
    background-color: #f1f5f9;
    font-weight: 600;
    color: #334155;
    font-size: 1.1rem;
}

.comparison-grid td {
    color: #475569;
}

.comparison-grid tbody tr:last-child td {
    border-bottom: none;
}

.comparison-grid .feature-icon {
    margin-right: 0.75rem;
    font-size: 1.25rem;
    vertical-align: middle;
}

.comparison-grid td.positive {
    color: #22c55e;
    font-weight: 500;
}

.comparison-grid td.negative {
    color: #ef4444;
    font-weight: 500;
}

.comparison-grid td.warning {
    color: #f59e0b;
    font-weight: 500;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 2rem 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f3f4f6;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: #3b82f6;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        padding: 1rem;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo-image {
        height: 2rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image-placeholder {
        width: 100%;
        max-width: 300px;
        height: 200px;
    }
    
    .ai-voice-hero {
        max-width: 100%;
        padding: 25px;
    }
    
    .ai-icon {
        font-size: 2.5rem;
    }
    
    .ai-feature-highlight h3 {
        font-size: 1.2rem;
    }
    
    .voice-demo {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }
    
    .demo-bubble, .ai-result {
        max-width: 100%;
        text-align: center;
    }
    
    .demo-arrow {
        transform: rotate(90deg);
        font-size: 1.2rem;
    }
    
    .ai-benefits {
        flex-direction: column;
        align-items: center;
    }
    
    .benefit-tag {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    
    .user-journey {
        padding: 3rem 1rem;
    }
    
    .journey-steps {
        display: flex;
        gap: 1rem;
        overflow-x: auto;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
        justify-content: flex-start;
        margin-top: 3rem;
    }
    
    .journey-step {
        padding: 1.5rem;
        min-width: 220px;
        flex-shrink: 0;
        flex: 0 0 auto;
    }
    
    .step-number {
        width: 24px;
        height: 24px;
        font-size: 0.8rem;
        margin-right: 0.5rem;
    }
    
    .features {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-cards {
        grid-template-columns: 1fr;
    }
    
    .demo-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .signup-input-group {
        flex-direction: column;
    }
    
    .signup-input-group input {
        min-width: auto;
    }
    
    .footer {
        padding: 2rem 1rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav {
        gap: 1rem;
    }
    
    .nav-button {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .logo-image {
        height: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .user-journey {
        padding: 2rem 1rem;
    }
    
    .journey-step {
        padding: 1.25rem;
    }
    
    .step-content h3 {
        font-size: 1.25rem;
    }
    
    .step-content p {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }
    
    .pricing-info {
        padding: 0.625rem 0.875rem;
        gap: 0.5rem;
    }
    
    .pricing-tier {
        font-size: 0.8rem;
    }
    
    .pricing-detail {
        font-size: 0.75rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-cards {
        grid-template-columns: 1fr;
    }
}