/* Block 1 */
.hero-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-image: url('tech-background-2025.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%);
    z-index: 1;
}

.hero-banner .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    color: white;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border: none;
    padding: 15px 30px;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 107, 107, 0.4);
    background: linear-gradient(45deg, #ee5a24, #ff6b6b);
    color: white;
}

.hero-btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 13px 28px;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    color: white;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
    font-weight: 400;
}

.hero-image {
    position: relative;
    text-align: center;
}

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.hero-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(45deg, #ffd32a, #ff9500);
    color: #333;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 5px 20px rgba(255, 211, 42, 0.4);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.consultation-form .form-control,
.consultation-form .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.consultation-form .form-control:focus,
.consultation-form .form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.consultation-form .form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.modal-content {
    border-radius: 20px;
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.modal-header {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 20px 20px 0 0;
    padding: 1.5rem 2rem;
}

.modal-title {
    font-weight: 700;
    font-size: 1.3rem;
}

.btn-close {
    filter: invert(1);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #e9ecef;
}

.form-check-label a {
    color: #667eea;
    text-decoration: none;
}

.form-check-label a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero-btn-primary,
    .hero-btn-secondary {
        width: 100%;
        text-align: center;
        justify-content: center;
        display: flex;
        align-items: center;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-img {
        height: 300px;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
}

/* Block 2 */
.ai-revolution-2025 {
    padding: 100px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    overflow: hidden;
}

.revolution-header {
    text-align: center;
    margin-bottom: 80px;
}

.revolution-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #00d4ff 0%, #5e72e4 50%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.revolution-subtitle {
    font-size: 1.25rem;
    color: #b8bcc8;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.ai-showcase {
    margin-bottom: 100px;
}

.ai-feature-card {
    background: linear-gradient(145deg, #1e1e3f 0%, #2d2d5f 100%);
    border-radius: 24px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.ai-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 212, 255, 0.2);
}

.feature-header {
    position: relative;
}

.feature-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 24px 24px 0 0;
}

.feature-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.feature-content {
    padding: 32px;
}

.feature-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #00d4ff;
}

.feature-description {
    color: #b8bcc8;
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.feature-stats {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stat-pill {
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #00d4ff;
    font-weight: 500;
}

.ai-innovations {
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: 100%;
    justify-content: center;
}

.innovation-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.05);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.innovation-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(10px);
}

.innovation-icon {
    background: linear-gradient(135deg, #5e72e4, #a855f7);
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.innovation-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.innovation-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #ffffff;
}

.innovation-info p {
    color: #b8bcc8;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.innovation-impact {
    font-size: 1.5rem;
    font-weight: 800;
    color: #00ff88;
    flex-shrink: 0;
    margin-left: auto;
}

.implementation-guide {
    margin-bottom: 80px;
}

.guide-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    color: #ffffff;
}

.implementation-steps {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.step-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, #00d4ff, #5e72e4);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: #ffffff;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #ffffff;
}

.step-content p {
    color: #b8bcc8;
    line-height: 1.6;
    margin: 0;
}

.guide-visual {
    position: relative;
}

.roadmap-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.success-metrics {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    gap: 16px;
}

.metric-card {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    flex: 1;
    text-align: center;
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: #00ff88;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 0.85rem;
    color: #ffffff;
    line-height: 1.3;
}

.cta-section {
    margin-top: 60px;
}

.cta-background {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff;
}

.cta-text {
    font-size: 1.1rem;
    color: #b8bcc8;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btn-primary {
    background: linear-gradient(135deg, #00d4ff, #5e72e4);
    border: none;
    color: #ffffff;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cta-btn-primary:hover {
    background: linear-gradient(135deg, #00b8e6, #4c63d2);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.cta-btn-secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 14px 30px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #ffffff;
    text-decoration: none;
}

@media (max-width: 768px) {
    .revolution-title {
        font-size: 2.5rem;
    }
    
    .guide-title {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .innovation-item {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .innovation-impact {
        margin-left: 0;
    }
    
    .success-metrics {
        position: static;
        margin-top: 20px;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn-primary,
    .cta-btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

/* Block 3 */
.blockchain-metaverse-2025 {
            padding: 100px 0;
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
            color: #ffffff;
            position: relative;
            overflow: hidden;
        }

        .blockchain-metaverse-2025::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(circle at 20% 30%, rgba(46, 196, 182, 0.1) 0%, transparent 50%),
                              radial-gradient(circle at 80% 70%, rgba(255, 107, 107, 0.1) 0%, transparent 50%),
                              radial-gradient(circle at 50% 50%, rgba(255, 195, 0, 0.05) 0%, transparent 50%);
            pointer-events: none;
        }

        .blockchain-header {
            margin-bottom: 80px;
        }

        .blockchain-title {
            font-size: 3.5rem;
            font-weight: 800;
            background: linear-gradient(45deg, #2ec4b6, #ff6b6b, #ffc300);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .blockchain-subtitle {
            font-size: 1.3rem;
            color: #b0b0b0;
            margin-bottom: 30px;
            line-height: 1.6;
        }

        .blockchain-highlights {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(46, 196, 182, 0.1);
            padding: 10px 16px;
            border-radius: 25px;
            border: 1px solid rgba(46, 196, 182, 0.3);
        }

        .highlight-item i {
            color: #2ec4b6;
            font-size: 1.1rem;
        }

        .blockchain-visual {
            position: relative;
        }

        .blockchain-hero-img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .floating-elements {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        }

        .float-card {
            position: absolute;
            background: rgba(255, 255, 255, 0.95);
            color: #333;
            padding: 12px 16px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            animation: floatAnimation 3s ease-in-out infinite;
        }

        .nft-card {
            top: 20%;
            right: 10%;
            animation-delay: 0s;
        }

        .dao-card {
            bottom: 30%;
            left: 5%;
            animation-delay: 1s;
        }

        .defi-card {
            top: 60%;
            right: 20%;
            animation-delay: 2s;
        }

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

        .web3-technologies {
            margin-bottom: 80px;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .tech-category {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .category-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 25px;
        }

        .category-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .blockchain-icon {
            background: linear-gradient(45deg, #2ec4b6, #20b2aa);
            color: white;
        }

        .metaverse-icon {
            background: linear-gradient(45deg, #ff6b6b, #ff5722);
            color: white;
        }

        .category-header h3 {
            margin: 0;
            font-size: 1.5rem;
            font-weight: 700;
        }

        .tech-items {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .tech-item {
            display: flex;
            gap: 15px;
            background: rgba(255, 255, 255, 0.03);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.3s ease;
        }

        .tech-item:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        .tech-image {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 12px;
        }

        .tech-info h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: #ffffff;
        }

        .tech-info p {
            color: #b0b0b0;
            font-size: 0.9rem;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .tech-metrics {
            display: flex;
            gap: 10px;
        }

        .metric {
            background: rgba(46, 196, 182, 0.2);
            color: #2ec4b6;
            padding: 4px 8px;
            border-radius: 8px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .defi-innovations {
            margin-bottom: 80px;
        }

        .defi-showcase {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .showcase-header h3 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .showcase-header p {
            color: #b0b0b0;
            margin-bottom: 30px;
        }

        .defi-protocols {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .protocol-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: rgba(255, 255, 255, 0.03);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.3s ease;
        }

        .protocol-card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(46, 196, 182, 0.3);
        }

        .protocol-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(45deg, #2ec4b6, #20b2aa);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: white;
        }

        .protocol-content {
            flex: 1;
        }

        .protocol-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .protocol-content p {
            color: #b0b0b0;
            margin-bottom: 10px;
            font-size: 0.9rem;
        }

        .apy-display {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .apy-label {
            color: #888;
            font-size: 0.9rem;
        }

        .apy-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: #2ec4b6;
        }

        .portfolio-tracker {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            padding: 25px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            height: fit-content;
        }

        .tracker-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }

        .tracker-header h4 {
            font-size: 1.3rem;
            font-weight: 600;
        }

        .performance-indicator {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 6px 12px;
            border-radius: 10px;
            font-weight: 600;
        }

        .performance-indicator.positive {
            background: rgba(46, 196, 182, 0.2);
            color: #2ec4b6;
        }

        .asset-breakdown {
            margin-bottom: 20px;
        }

        .asset-item {
            margin-bottom: 15px;
        }

        .asset-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .asset-name {
            font-weight: 500;
        }

        .asset-allocation {
            color: #2ec4b6;
            font-weight: 600;
        }

        .progress-bar {
            height: 6px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 3px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            border-radius: 3px;
            transition: width 0.3s ease;
        }

        .eth-fill {
            width: 45%;
            background: linear-gradient(90deg, #627eea, #8a92b2);
        }

        .defi-fill {
            width: 30%;
            background: linear-gradient(90deg, #2ec4b6, #20b2aa);
        }

        .nft-fill {
            width: 25%;
            background: linear-gradient(90deg, #ff6b6b, #ff5722);
        }

        .dashboard-preview {
            width: 100%;
            border-radius: 12px;
            margin-top: 15px;
        }

        .web3-cta {
            margin-top: 60px;
        }

        .cta-container {
            position: relative;
            border-radius: 25px;
            overflow: hidden;
        }

        .cta-background-web3 {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, #2ec4b6, #ff6b6b);
            opacity: 0.1;
        }

        .cta-content-web3 {
            padding: 40px;
            position: relative;
            z-index: 1;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .web3-cta-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .web3-cta-text {
            font-size: 1.1rem;
            color: #b0b0b0;
            margin-bottom: 25px;
        }

        .benefits-list {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .benefit-item i {
            color: #2ec4b6;
        }

        .cta-actions-web3 {
            display: flex;
            flex-direction: column;
            gap: 15px;
            align-items: stretch;
        }

        .web3-primary-btn {
            background: linear-gradient(45deg, #2ec4b6, #20b2aa);
            color: white;
            border: none;
            padding: 15px 25px;
            border-radius: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: all 0.3s ease;
        }

        .web3-primary-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(46, 196, 182, 0.3);
        }

        .web3-secondary-btn {
            background: transparent;
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.3);
            padding: 15px 25px;
            border-radius: 12px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: all 0.3s ease;
        }

        .web3-secondary-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 768px) {
            .blockchain-title {
                font-size: 2.5rem;
            }
            
            .tech-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .blockchain-highlights {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .benefits-list {
                flex-direction: column;
                gap: 15px;
            }
            
            .cta-actions-web3 {
                margin-top: 30px;
            }
        }

/* Block 4 */
.order-form-2025 {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.order-form-2025::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.form-wrapper {
    position: relative;
    z-index: 2;
}

.form-content {
    padding-right: 40px;
}

.form-header {
    margin-bottom: 50px;
}

.form-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.2;
}

.form-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 40px;
}

.benefit-card {
    display: flex;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 1.5rem;
    color: #ffffff;
}

.benefit-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 8px;
}

.benefit-text p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.5;
}

.trust-indicators {
    display: flex;
    gap: 30px;
    align-items: center;
    margin-top: 30px;
}

.indicator-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.cert-badge {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    margin-bottom: 8px;
    filter: brightness(1.1);
}

.indicator-item span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.form-container {
    background: #ffffff;
    border-radius: 25px;
    padding: 0;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.form-visual-header {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.response-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-form {
    padding: 40px;
}

.form-step {
    margin-bottom: 35px;
}

.step-indicator {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.step-number {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 15px;
}

.step-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
}

.input-group-custom {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.input-wrapper {
    position: relative;
}

.input-label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 15px 50px 15px 15px;
    border: 2px solid #e3e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #ffffff;
}

.form-input:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
}

.project-types {
    margin-top: 15px;
}

.project-type-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.project-option {
    cursor: pointer;
    display: block;
}

.project-option input[type="radio"] {
    display: none;
}

.option-content {
    background: #f8fafc;
    border: 2px solid #e3e8f0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.option-content:hover {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.05);
}

.project-option input[type="radio"]:checked + .option-content {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #ffffff;
}

.option-content i {
    font-size: 1.5rem;
    margin-bottom: 8px;
    display: block;
}

.option-content span {
    font-weight: 600;
    font-size: 0.9rem;
}

.form-actions {
    margin-top: 40px;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none;
    border-radius: 15px;
    padding: 18px;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #64748b;
    font-size: 0.85rem;
    text-align: center;
}

.contact-alternatives {
    background: #f8fafc;
    margin: 0 -40px -40px;
    padding: 30px 40px;
}

.alternative-header {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    position: relative;
}

.alternative-header::before,
.alternative-header::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background: #cbd5e1;
}

.alternative-header::before {
    left: 0;
}

.alternative-header::after {
    right: 0;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.contact-method {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #ffffff;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #e3e8f0;
}

.contact-method:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.contact-method i {
    font-size: 1.2rem;
    color: #667eea;
    margin-right: 12px;
}

.method-info {
    display: flex;
    flex-direction: column;
}

.method-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #2c3e50;
}

.method-detail {
    font-size: 0.8rem;
    color: #64748b;
}

@media (max-width: 991px) {
    .form-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .form-title {
        font-size: 2.2rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-indicators {
        justify-content: center;
        gap: 20px;
    }
}

@media (max-width: 767px) {
    .order-form-2025 {
        padding: 60px 0;
    }
    
    .form-title {
        font-size: 1.8rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .project-type-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .trust-indicators {
        flex-wrap: wrap;
    }
}