/* =============================================================================
   HERO SECTION - ENHANCED VISUAL IMPACT DESIGN
   Professional design with visual depth and balanced layout
   ============================================================================= */

/* Hero Section Base - Enhanced Foundation */
.hero-section {
    background:
        radial-gradient(ellipse 800px 400px at 50% 0%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, #fafbff 0%, #ffffff 50%, #f8fafc 100%);
    color: #1e293b;
    padding: 5rem 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Subtle geometric pattern overlay */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(59, 130, 246, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    background-position: 0 0, 30px 30px;
    pointer-events: none;
    z-index: 0;
}

/* Remove complex overlays - keep it clean like Leistungen */
.hero-background,
.hero-overlay {
    display: none;
}

/* Hero Container - Enhanced Mathematical Spacing */
.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Enhanced Grid System - 8px base with Fibonacci progression */
.hero-content {
    padding-right: 2.5rem;
}

.hero-visual {
    padding-left: 2.5rem;
    position: relative;
}

/* Decorative Corner Element */
.hero-visual::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

/* Trust Signals - Enhanced Glassmorphism Style */
.trust-signals {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        0 2px 4px -1px rgba(59, 130, 246, 0.05);
    margin-bottom: 2.5rem;
    position: relative;
}

.trust-signals::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
    border-radius: 16px 16px 0 0;
}

.youtube-subscribers,
.trust-badge {
    display: flex;
    align-items: center;
    color: #475569;
    font-size: 0.95rem;
    font-weight: 500;
}

.youtube-subscribers .fa-youtube {
    color: #ef4444;
    font-size: 1.1rem;
}

.trust-badge .fa-award {
    color: #f59e0b;
}

.trust-badge .fa-shield-alt {
    color: #10b981;
}

.subscriber-count {
    font-weight: 700;
    color: #1e293b;
    font-size: 1.1rem;
}

/* ROI Highlight - Enhanced Impact Style */
.roi-highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(255, 255, 255, 0.95) 100%);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-left: 5px solid #3b82f6;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow:
        0 8px 32px rgba(59, 130, 246, 0.08),
        0 4px 6px -1px rgba(0, 0, 0, 0.05);
    text-align: left;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.roi-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa, #3b82f6);
    border-radius: 12px 12px 0 0;
}

.roi-statistic {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.roi-number {
    font-size: 3rem;
    font-weight: 800;
    color: #3b82f6;
    text-shadow: 0 2px 4px rgba(59, 130, 246, 0.1);
    letter-spacing: -0.02em;
}

.roi-text {
    font-size: 1.1rem;
    color: #1e293b;
    font-weight: 500;
}

.roi-subtitle {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
}

/* Typography - Enhanced Hierarchy */
.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    color: #1e293b;
    line-height: 1.15;
    margin-bottom: 2rem;
    letter-spacing: -0.025em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.text-highlight {
    color: #3b82f6;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Value Points - Clean List Style */
.value-proposition {
    margin-bottom: 2rem;
}

.value-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.value-point {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.02) 0%, rgba(255, 255, 255, 0.98) 100%);
    backdrop-filter: blur(10px);
    padding: 1.25rem 1.75rem;
    border-radius: 12px;
    border: 1px solid rgba(16, 185, 129, 0.1);
    box-shadow:
        0 4px 8px rgba(16, 185, 129, 0.04),
        0 2px 4px rgba(0, 0, 0, 0.02);
    font-weight: 600;
    color: #1e293b;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.value-point::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.2), transparent);
    border-radius: 12px 12px 0 0;
}

.value-point:hover {
    transform: translateX(4px);
    border-color: rgba(16, 185, 129, 0.2);
    box-shadow:
        0 8px 16px rgba(16, 185, 129, 0.08),
        0 4px 8px rgba(0, 0, 0, 0.04);
}

.value-point i {
    margin-right: 1.25rem;
    font-size: 1.2rem;
    color: #10b981;
    filter: drop-shadow(0 2px 4px rgba(16, 185, 129, 0.2));
}

/* Buttons - Enhanced Impact Style */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 50%, #3b82f6 100%);
    border: none;
    border-radius: 12px;
    padding: 1.25rem 2.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 8px 32px rgba(59, 130, 246, 0.2),
        0 4px 16px rgba(59, 130, 246, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 16px 40px rgba(59, 130, 246, 0.25),
        0 8px 24px rgba(59, 130, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
    text-decoration: none;
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid #3b82f6;
    border-radius: 8px;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    color: #3b82f6;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
    text-decoration: none;
}

/* Social Proof - Minimal Style */
.social-proof-mini {
    color: #64748b;
    font-size: 0.9rem;
}

/* Hero Visual Area - Clean Layout */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

/* Professional Image Placeholder */
.image-placeholder-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.professional-image-placeholder {
    text-align: center;
    padding: 3rem 2.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(255, 255, 255, 0.98) 100%);
    backdrop-filter: blur(20px);
    border: 2px dashed rgba(59, 130, 246, 0.2);
    border-radius: 24px;
    box-shadow:
        0 8px 32px rgba(59, 130, 246, 0.06),
        0 4px 16px rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
    max-width: 500px;
    width: 100%;
    transition: all 0.3s ease;
}

.professional-image-placeholder:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
    box-shadow:
        0 12px 40px rgba(59, 130, 246, 0.08),
        0 6px 20px rgba(0, 0, 0, 0.05);
}

.placeholder-content {
    position: relative;
    z-index: 1;
}

.placeholder-content .fa-image {
    filter: drop-shadow(0 4px 12px rgba(59, 130, 246, 0.2));
    margin-bottom: 1rem;
}

.placeholder-content h4 {
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.75rem;
}

.placeholder-content p {
    font-size: 1rem;
    line-height: 1.5;
}

.placeholder-content small {
    font-size: 0.85rem;
    font-weight: 500;
}

@keyframes brainPulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 8px 32px rgba(59, 130, 246, 0.3));
    }
    50% {
        transform: scale(1.02);
        filter: drop-shadow(0 12px 40px rgba(59, 130, 246, 0.4));
    }
}


/* Floating Metrics - Integrated Layout Style */
.floating-metrics {
    position: relative;
    top: 0;
    right: 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 1rem;
    z-index: 15;
    transform: none;
    margin-top: 1.5rem;
    padding: 0;
}

.metric-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    text-align: center;
    box-shadow:
        0 8px 16px rgba(59, 130, 246, 0.06),
        0 4px 8px rgba(0, 0, 0, 0.03),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    min-width: 120px;
    flex: 1;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    border-radius: 16px 16px 0 0;
}

.metric-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 12px 24px rgba(59, 130, 246, 0.08),
        0 8px 16px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    border-color: rgba(59, 130, 246, 0.2);
}

.metric-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.metric-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    display: block;
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.metric-label {
    font-size: 0.7rem;
    color: #64748b;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.1;
}

/* Scroll Indicator - Clean Style */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down-btn {
    color: #3b82f6;
    font-size: 1.5rem;
    text-decoration: none;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

/* Responsive Design - Mobile First */
@media (max-width: 1200px) {
    .floating-metrics {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-top: 2rem;
        right: auto;
        top: auto;
    }

    .metric-card {
        min-width: 160px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0;
        min-height: 70vh;
    }

    .hero-container {
        padding: 0 1rem;
    }

    .hero-content,
    .hero-visual {
        padding-left: 0;
        padding-right: 0;
    }

    .trust-signals .row {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .roi-highlight {
        text-align: center;
    }

    .value-points {
        gap: 0.75rem;
    }

    .floating-metrics {
        flex-direction: column;
        align-items: center;
    }

    .metric-card {
        min-width: 250px;
    }

    .cta-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .btn-primary,
    .btn-outline-primary {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .ki-brain-container {
        padding: 1.5rem 1rem;
    }
}

/* Enhanced Micro-Interactions & Animations */
.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-visual {
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.trust-signals {
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.roi-highlight {
    animation: fadeInUp 0.6s ease-out 0.6s both;
}

.floating-metrics .metric-card:nth-child(1) {
    animation: slideInRight 0.8s ease-out 0.8s both;
}

.floating-metrics .metric-card:nth-child(2) {
    animation: slideInRight 0.8s ease-out 1s both;
}

.floating-metrics .metric-card:nth-child(3) {
    animation: slideInRight 0.8s ease-out 1.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px) perspective(1000px) rotateY(-5deg);
    }
    to {
        opacity: 1;
        transform: translateX(0) perspective(1000px) rotateY(-5deg);
    }
}

/* Enhanced Interactive States */
.btn-outline-primary {
    position: relative;
    overflow: hidden;
}

.btn-outline-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.6s ease;
}

.btn-outline-primary:hover::before {
    left: 100%;
}

/* Remove animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .metric-card,
    .btn-primary,
    .btn-outline-primary,
    .scroll-down-btn,
    .hero-content,
    .hero-visual,
    .trust-signals,
    .roi-highlight,
    .floating-metrics .metric-card {
        transition: none;
        animation: none;
    }

    .metric-card:hover,
    .btn-primary:hover,
    .btn-outline-primary:hover {
        transform: none;
    }

    .fa-microchip {
        animation: none;
    }
}