/* Landing Page Specific Styles */
.landing-container {
    padding-top: 0;
    background: var(--chat-bg);
    min-height: 100vh;
}

/* Hero Section */
.hero-section {
    padding: 80px 24px 60px;
    background: linear-gradient(180deg, 
        rgba(240, 242, 255, 0.5) 0%, 
        rgba(230, 237, 255, 0.8) 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 36px;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.btn-primary-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: 18px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-medium);
    display: inline-flex;
    align-items: center;
}

.btn-primary-hero:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-strong);
    color: white;
}

.btn-secondary-hero {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFF 100%);
    color: var(--primary-color);
    padding: 18px 36px;
    border-radius: 16px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-soft);
    border: 2px solid var(--border-color);
    display: inline-flex;
    align-items: center;
}

.btn-secondary-hero:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--primary-dark);
}

.hero-note {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 24px;
}

/* Section Commons */
.section-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 400;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFF 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.feature-card {
    background: var(--user-message-bg);
    padding: 36px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-soft);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 24px;
    box-shadow: var(--shadow-soft);
}

.feature-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 1.05rem;
}

.cta-center {
    text-align: center;
    margin-top: 48px;
}

.btn-primary-large {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: 20px 48px;
    border-radius: 16px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1.2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-medium);
    display: inline-flex;
    align-items: center;
}

.btn-primary-large:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-strong);
    color: white;
}

/* Examples Section */
.examples-section {
    padding: 80px 0;
    background: var(--chat-bg);
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.example-card {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFF 100%);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.example-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-light);
}

.example-header {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.example-header i {
    font-size: 1.2rem;
}

.example-question {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.example-preview {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Audience Section */
.audience-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFF 100%);
}

.audience-section .section-subtitle {
    margin-bottom: 48px;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-bottom: 36px;
}

.audience-card {
    background: var(--user-message-bg);
    padding: 36px;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.audience-card.yes {
    border-color: rgba(45, 90, 61, 0.3);
}

.audience-card.no {
    border-color: rgba(128, 0, 64, 0.3);
}

.audience-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.audience-card.yes h3 {
    color: #2D5A3D;
}

.audience-card.no h3 {
    color: #800040;
}

.audience-card ul {
    list-style: none;
    padding: 0;
}

.audience-card li {
    padding: 8px 0;
    color: var(--text-primary);
    line-height: 1.6;
    position: relative;
    padding-left: 24px;
}

.audience-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    font-weight: bold;
}

.audience-card.yes li::before {
    color: #2D5A3D;
}

.audience-card.no li::before {
    color: #800040;
}

.warning-box {
    background: #FAFBFF;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 36px;
}

.warning-box i {
    color: var(--text-secondary);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.warning-box p {
    color: var(--text-primary);
    margin: 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Final CTA Section */
.final-cta-section {
    padding: 100px 0;
    background: linear-gradient(180deg, 
        var(--chat-bg) 0%, 
        rgba(240, 242, 255, 0.9) 100%);
}

.cta-box {
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--primary-dark) 100%);
    border-radius: 24px;
    padding: 64px;
    text-align: center;
    box-shadow: var(--shadow-strong);
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cta-box h2 {
    color: white;
    font-family: 'Outfit', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    margin-bottom: 36px;
    position: relative;
}

.btn-primary-hero-large {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFF 100%);
    color: var(--primary-dark);
    padding: 24px 48px;
    border-radius: 16px;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-strong);
    display: inline-flex;
    align-items: center;
    position: relative;
}

.btn-primary-hero-large:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 40px rgba(255, 255, 255, 0.3);
    color: var(--primary-dark);
}

.cta-note {
    color: rgba(255, 255, 255, 0.8);
    margin-top: 24px;
    font-size: 1rem;
    position: relative;
}

.cta-note i {
    color: rgba(255, 255, 255, 0.9);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .btn-primary-hero,
    .btn-secondary-hero {
        padding: 16px 28px;
        font-size: 1rem;
        width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid,
    .examples-grid {
        grid-template-columns: 1fr;
    }
    
    .audience-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-box {
        padding: 48px 24px;
    }
    
    .cta-box h2 {
        font-size: 2rem;
    }
    
    .btn-primary-hero-large {
        padding: 20px 32px;
        font-size: 1.1rem;
    }
}

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