/* css/landing.css - Landing page specific styles */

body {
    background: white;
}

/* Navigation */
.landing-nav {
    background: white;
    border-bottom: 1px solid #e0e0e0;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: #666;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #667eea;
}

.btn-nav {
    padding: 8px 16px;
    border-radius: 6px;
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
}

.btn-nav img {
    width: 20px;
    height: 20px;
    display: block;
}

.btn-nav-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white !important;
    border: none;
}

.btn-nav-primary:hover {
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    min-height: 600px;
}

.hero-content {
    max-width: 500px;
    color: white;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: white;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    line-height: 1.6;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn-hero {
    background: white;
    color: #667eea;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.hero .btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(10px);
}

.hero .btn-secondary:hover {
    background: rgba(255,255,255,0.3);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    width: 400px;
    height: 300px;
}

.conversation-bubble {
    position: absolute;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    width: 280px;
    animation: float 3s ease-in-out infinite;
}

.conversation-bubble.left {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.conversation-bubble.right {
    bottom: 0;
    right: 0;
    animation-delay: 1.5s;
}

.bubble-header {
    font-weight: 600;
    color: #667eea;
    margin-bottom: 10px;
    font-size: 14px;
}

.bubble-text {
    color: #333;
    line-height: 1.5;
    font-size: 15px;
}

.connection-line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 150px;
    background: white;
    transform: translate(-50%, -50%) rotate(45deg);
    opacity: 0.3;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Sections */
section {
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
}

/* How It Works */
.how-it-works {
    background: #f5f7fa;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.step-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.step-description {
    color: #666;
    line-height: 1.6;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    border: 2px solid #f0f0f0;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: #667eea;
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-icon img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.feature-description {
    color: #666;
    line-height: 1.6;
}

/* Stats */
.stats {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stats-grid-landing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-text {
    font-size: 18px;
    opacity: 0.9;
}

/* CTA Section */
.cta {
    text-align: center;
    background: #f5f7fa;
}

.cta-title {
    font-size: 42px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.cta-note {
    color: #666;
    font-size: 16px;
}

.cta-note a {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
}

.cta-note a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-text {
    color: #999;
    line-height: 1.6;
}

.footer-link {
    display: block;
    color: #999;
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.2s;
}

.footer-link:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #999;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding: 60px 20px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-visual {
        width: 100%;
        height: 250px;
    }
    
    .conversation-bubble {
        width: 220px;
    }
    
    .nav-links {
        gap: 15px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .cta-title {
        font-size: 32px;
    }
}