/* ========================================
   Landing Page Styles
   ======================================== */

/* Hero Section */
.hero {
    min-height: calc(100vh - 80px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    padding: var(--spacing-3xl) 0;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.hero__stats {
    display: flex;
    gap: var(--spacing-2xl);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat__value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat__label {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Hero Visual */
.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.dashboard-preview {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.preview-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.preview-header {
    display: flex;
    gap: 6px;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot--red { background: #EF4444; }
.dot--yellow { background: #F59E0B; }
.dot--green { background: #10B981; }

.preview-content {
    padding: var(--spacing-xl);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mini-chart {
    height: 150px;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.1) 0%, transparent 100%);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.mini-chart::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 100'%3E%3Cpath d='M0,80 Q50,60 100,70 T200,50 T300,60 T400,30' fill='none' stroke='%233B82F6' stroke-width='3'/%3E%3C/svg%3E") no-repeat center;
    background-size: cover;
}

.mini-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.mini-stat {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
}

.mini-stat.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(139, 92, 246, 0.1);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.feature-card__icon--blue {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-primary);
}

.feature-card__icon--purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--color-accent);
}

.feature-card__icon--green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.feature-card__icon--orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.feature-card__icon--pink {
    background: rgba(236, 72, 153, 0.1);
    color: #EC4899;
}

.feature-card__icon--cyan {
    background: rgba(6, 182, 212, 0.1);
    color: #06B6D4;
}

.feature-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.feature-card__text {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* How it works */
.how-it-works {
    padding: var(--spacing-3xl) 0;
}

.steps {
    display: flex;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 24px;
    left: calc(50% + 40px);
    width: calc(100% - 80px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.step__number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-size: var(--text-xl);
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.step__content h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-sm);
}

.step__content p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* AI Services */
.ai-services {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
}

.service-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.service-logo:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.service-logo img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

/* Pricing */
.pricing {
    padding: var(--spacing-3xl) 0;
}

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

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card--popular {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.pricing-card__header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.pricing-card__header h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-sm);
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
}

.pricing-card__price .amount {
    font-size: var(--text-3xl);
    font-weight: 700;
}

.pricing-card__price .period {
    color: var(--text-muted);
}

.pricing-card__features {
    margin-bottom: var(--spacing-xl);
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.pricing-card__features svg {
    color: var(--color-success);
    flex-shrink: 0;
}

/* CTA */
.cta {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.cta__content {
    text-align: center;
    color: white;
}

.cta__content h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-md);
}

.cta__content p {
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

/* Responsive */
@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        min-height: auto;
        padding-top: var(--spacing-2xl);
    }
    
    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__actions {
        justify-content: center;
    }
    
    .hero__stats {
        justify-content: center;
    }
    
    .hero__visual {
        order: -1;
    }
    
    .dashboard-preview {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .steps {
        flex-direction: column;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero__stats {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }
}