/* ==========================================================================
   inoX-Network — pages/landing.css
   Landing Page: Hero, Features, Showcase, Pricing, Trust
   Ref: KUNDEN_UI_SPEC.md Kapitel 3
   ========================================================================== */

/* --- Hero Section --- */

.hero {
    position: relative;
    padding: var(--space-24) 0 var(--space-16);
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(196, 122, 58, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(196, 122, 58, 0.06), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: var(--space-8);
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: hero-pulse 2s ease-in-out infinite;
}

@keyframes hero-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    line-height: 1.15;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero h1 em {
    color: var(--color-primary);
    font-style: italic;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 560px;
    margin: 0 auto var(--space-8);
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-actions .btn-primary {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    min-height: 52px;
}

.hero-actions .btn-outline {
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
}

/* --- Features Section --- */

.features {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--color-border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.feature-icon {
    width: 44px;
    height: 44px;
    background: var(--color-primary-soft);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: var(--space-4);
}

.feature-card h3 {
    font-family: var(--font-ui);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

/* --- Showcase Section --- */

.showcase {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--color-border);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.showcase-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.showcase-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
}

.showcase-card-visual {
    height: 160px;
    background: var(--color-bg-elevated);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-card-visual .genre-icon {
    font-size: 3rem;
    opacity: 0.3;
}

.showcase-card-body {
    padding: var(--space-5);
}

.showcase-card-genre {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.showcase-card-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
    font-style: italic;
}

.showcase-card-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.showcase-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.showcase-card-cta {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: 600;
}

/* --- Pricing Section --- */

.pricing {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--color-border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
}

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

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px var(--color-primary-glow);
}

.pricing-card.featured::before {
    content: 'Beliebt';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-bg);
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

.pricing-card-icon {
    font-size: 2rem;
    margin-bottom: var(--space-4);
}

.pricing-card h3 {
    font-family: var(--font-ui);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.pricing-card-price {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin-bottom: var(--space-1);
}

.pricing-card-price span {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
}

.pricing-card-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-6);
}

.pricing-card-features {
    text-align: left;
    margin-bottom: var(--space-6);
}

.pricing-card-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.pricing-card-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- Trust Section --- */

.trust {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--color-border);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    text-align: center;
}

.trust-item-icon {
    font-size: 2rem;
    margin-bottom: var(--space-4);
}

.trust-item h4 {
    font-family: var(--font-ui);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.trust-item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* --- CTA Section --- */

.cta-section {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: var(--space-4);
}

.cta-section p {
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto var(--space-8);
}

/* --- Responsive --- */

@media (max-width: 1023px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .hero {
        padding: var(--space-16) 0 var(--space-10);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .features-grid,
    .showcase-grid,
    .pricing-grid,
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--space-10) 0;
    }
}