   <style>
    /* NFC Page Specific Styles */
    .nfc-page {
        background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
        min-height: 100vh;
        font-family: 'Space Grotesk', sans-serif;
    }

    /* NFC Hero Section */
    .nfc-hero {
        position: relative;
        min-height: 100vh;
        display: flex;
        align-items: center;
        overflow: hidden;
        background: linear-gradient(135deg, #0f0f23 0%, #16213e 50%, #0e3460 100%);
    }

    .nfc-background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .nfc-waves {
        position: absolute;
        width: 100%;
        height: 100%;
    }

    .wave {
        position: absolute;
        border: 2px solid rgba(59, 130, 246, 0.3);
        border-radius: 50%;
        animation: nfc-pulse 4s ease-out infinite;
    }

    .wave-1 {
        width: 300px;
        height: 300px;
        top: 20%;
        right: 10%;
    }

    .wave-2 {
        width: 200px;
        height: 200px;
        top: 60%;
        right: 20%;
        animation-delay: 1s;
    }

    .wave-3 {
        width: 150px;
        height: 150px;
        top: 40%;
        right: 30%;
        animation-delay: 2s;
    }

    @keyframes nfc-pulse {
        0% { transform: scale(0); opacity: 1; }
        100% { transform: scale(2); opacity: 0; }
    }

    .floating-nfc-icons {
        position: absolute;
        width: 100%;
        height: 100%;
    }

    .nfc-icon {
        position: absolute;
        color: rgba(59, 130, 246, 0.4);
        font-size: 2rem;
        animation: float 6s ease-in-out infinite;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-20px); }
    }

    .nfc-hero .container {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: rgba(59, 130, 246, 0.1);
        border: 1px solid rgba(59, 130, 246, 0.3);
        padding: 0.5rem 1rem;
        border-radius: 50px;
        font-size: 0.875rem;
        margin-bottom: 1rem;
        color: #3b82f6;
    }

    .nfc-hero h1 {
        font-size: 4rem;
        font-weight: 800;
        line-height: 1.1;
        color: white;
        margin-bottom: 1.5rem;
    }

    .nfc-gradient {
        background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06b6d4);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .hero-subtitle {
        font-size: 1.25rem;
        color: rgba(255, 255, 255, 0.8);
        margin-bottom: 2rem;
        line-height: 1.6;
    }

    .hero-buttons {
        display: flex;
        gap: 1rem;
        margin-bottom: 3rem;
    }

    .btn-nfc {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 1rem 2rem;
        border-radius: 50px;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.3s ease;
        font-size: 1rem;
        border: none;
        cursor: pointer;
    }

    .btn-primary-nfc {
        background: linear-gradient(135deg, #3b82f6, #8b5cf6);
        color: white;
    }

    .btn-primary-nfc:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
    }

    .btn-outline-nfc {
        background: transparent;
        color: white;
        border: 2px solid rgba(255, 255, 255, 0.3);
    }

    .btn-outline-nfc:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: white;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .stat-item {
        text-align: center;
    }

    .stat-number {
        display: block;
        font-size: 2rem;
        font-weight: 800;
        color: #3b82f6;
        font-family: 'Orbitron', monospace;
    }

    .stat-label {
        display: block;
        font-size: 0.875rem;
        color: rgba(255, 255, 255, 0.7);
        margin-top: 0.5rem;
    }

    /* NFC Card Showcase */
    .nfc-card-showcase {
        position: relative;
        width: 100%;
        height: 400px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .showcase-card {
        position: absolute;
        width: 280px;
        height: 180px;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    .main-card {
        z-index: 3;
        transform: scale(1.1);
    }

    .card-front {
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #1e293b, #334155, #475569);
        position: relative;
        padding: 1.5rem;
        color: white;
    }

    .card-chip {
        width: 40px;
        height: 30px;
        background: linear-gradient(135deg, #fbbf24, #f59e0b);
        border-radius: 6px;
        margin-bottom: 1rem;
    }

    .card-pattern {
        position: absolute;
        top: 0;
        right: 0;
        width: 100px;
        height: 100px;
        background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
        border-radius: 50%;
    }

    .card-content h3 {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }

    .card-content p {
        font-size: 0.875rem;
        opacity: 0.8;
        margin-bottom: 1rem;
    }

    .nfc-symbol {
        position: absolute;
        bottom: 1.5rem;
        right: 1.5rem;
        font-size: 1.5rem;
        color: #3b82f6;
    }

    .floating-card-1, .floating-card-2 {
        z-index: 1;
        transform: scale(0.7);
        opacity: 0.7;
    }

    .floating-card-1 {
        top: -20px;
        left: -50px;
        transform: rotate(-15deg) scale(0.7);
    }

    .floating-card-2 {
        bottom: -20px;
        right: -50px;
        transform: rotate(15deg) scale(0.7);
    }

    .mini-card {
        width: 100%;
        height: 100%;
        border-radius: 15px;
    }

    .mini-card.business {
        background: linear-gradient(135deg, #059669, #10b981);
    }

    .mini-card.social {
        background: linear-gradient(135deg, #dc2626, #f59e0b, #eab308);
    }

    /* How It Works Section */
    .how-it-works {
        padding: 6rem 0;
        background: rgba(15, 15, 35, 0.5);
    }

    .section-header {
        text-align: center;
        margin-bottom: 4rem;
    }

    .section-header h2 {
        font-size: 3rem;
        font-weight: 800;
        color: white;
        margin-bottom: 1rem;
    }

    .section-header p {
        font-size: 1.125rem;
        color: rgba(255, 255, 255, 0.7);
    }

    .steps-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
    }

    .step-card {
        text-align: center;
        padding: 2rem;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        transition: all 0.3s ease;
        transition: all 0.3s ease;
    }

    .step-card:hover {
        transform: translateY(-10px);
        background: rgba(59, 130, 246, 0.1);
        border-color: rgba(59, 130, 246, 0.3);
    }

    .step-number {
        font-size: 1rem;
        font-weight: 800;
        color: #3b82f6;
        margin-bottom: 1rem;
        font-family: 'Orbitron', monospace;
    }

    .step-icon {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    position: relative;
    overflow: hidden;
}
/* .step-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: iconShine 3s linear infinite;
} */
    .step-card h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: white;
        margin-bottom: 1rem;
    }

    .step-card p {
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.6;
    }

    /* NFC Cards Section */
    .nfc-cards-section {
        padding: 6rem 0;
        background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    }

    .cards-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2rem;
    }

    .product-card {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        padding: 2rem;
        transition: all 0.3s ease;
        position: relative;
    }

    .product-card.featured {
        border-color: #3b82f6;
        background: rgba(59, 130, 246, 0.1);
    }

    .featured-badge {
        position: absolute;
        top: -10px;
        right: 20px;
        background: linear-gradient(135deg, #3b82f6, #8b5cf6);
        color: white;
        padding: 0.5rem 1rem;
        border-radius: 50px;
        font-size: 0.75rem;
        font-weight: 600;
    }

    .product-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    .card-preview {
        margin-bottom: 2rem;
    }

    .nfc-product-card {
        width: 100%;
        height: 180px;
        border-radius: 15px;
        padding: 1.5rem;
        position: relative;
        overflow: hidden;
        color: white;
    }

    .business-pro {
        background: linear-gradient(135deg, #1e293b, #334155);
    }

    .social-media {
        background: linear-gradient(135deg, #dc2626, #f59e0b);
    }

    .creative-portfolio {
        background: linear-gradient(135deg, #7c3aed, #a855f7);
    }

    .restaurant-menu {
        background: linear-gradient(135deg, #059669, #10b981);
    }

    .card-shine {
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
        transform: rotate(45deg);
        animation: card-shine 3s infinite;
    }

    @keyframes card-shine {
        0% { transform: translateX(-100%) rotate(45deg); }
        100% { transform: translateX(100%) rotate(45deg); }
    }

    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1rem;
    }

    .card-type {
        font-size: 0.75rem;
        font-weight: 600;
        opacity: 0.8;
    }

    .card-title {
        font-size: 1.25rem;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .card-features {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .card-features span {
        background: rgba(255, 255, 255, 0.2);
        padding: 0.25rem 0.5rem;
        border-radius: 12px;
        font-size: 0.75rem;
    }

    .product-info h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: white;
        margin-bottom: 1rem;
    }

    .product-info p {
        color: rgba(255, 255, 255, 0.7);
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }

    .product-features {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    .product-features span {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.875rem;
    }

    .product-features i {
        color: #10b981;
        margin-right: 0.5rem;
    }

    .product-pricing {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .price {
        font-size: 1.5rem;
        font-weight: 800;
        color: #3b82f6;
        font-family: 'Orbitron', monospace;
    }

    .price-old {
        font-size: 1rem;
        color: rgba(255, 255, 255, 0.5);
        text-decoration: line-through;
        margin-right: 0.5rem;
    }

    .btn-add-cart {
        background: linear-gradient(135deg, #3b82f6, #8b5cf6);
        color: white;
        border: none;
        padding: 0.75rem 1.5rem;
        border-radius: 50px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .btn-add-cart:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(59, 130, 246, 0.4);
    }



    /* Compatibility Section */
    .compatibility-section {
        padding: 6rem 0;
        background: linear-gradient(135deg, #0a0a0a, #1a1a2e);
    }

    .compatibility-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
        margin-bottom: 4rem;
    }

    .device-category {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        padding: 2rem;
        text-align: center;
    }

    .category-icon {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 1.5rem;
        font-size: 2rem;
        color: white;
    }

    .category-icon.smartphones {
        background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    }

    .category-icon.tablets {
        background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    }

    .category-icon.smart-devices {
        background: linear-gradient(135deg, #10b981, #059669);
    }

    .device-category h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: white;
        margin-bottom: 2rem;
    }

    .device-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .device-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.03);
        border-radius: 10px;
        transition: all 0.3s ease;
    }

    .device-item:hover {
        background: rgba(255, 255, 255, 0.08);
        transform: translateX(5px);
    }

    .device-item i {
        font-size: 1.25rem;
        color: #3b82f6;
        margin-right: 0.75rem;
    }

    .device-item span {
        color: rgba(255, 255, 255, 0.8);
        font-weight: 500;
    }

    .compatibility-status {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        margin-left: auto;
    }

    .compatibility-status.supported {
        background: #10b981;
    }

    .compatibility-status.limited {
        background: #f59e0b;
    }

    .compatibility-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        margin-top: 4rem;
    }

    .compatibility-stats .stat-item {
        display: flex;
        align-items: center;
        gap: 1rem;
        background: rgba(59, 130, 246, 0.1);
        padding: 2rem;
        border-radius: 20px;
        border: 1px solid rgba(59, 130, 246, 0.2);
    }

    .stat-icon {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #3b82f6, #8b5cf6);
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: white;
    }

    .stat-content {
        flex: 1;
    }

    .compatibility-stats .stat-number {
        font-size: 1.5rem;
        color: #3b82f6;
    }

    .compatibility-stats .stat-label {
        font-size: 0.875rem;
        color: rgba(255, 255, 255, 0.7);
    }

    /* Features Section */
    .features-section {
        padding: 6rem 0;
        background: rgba(26, 26, 46, 0.8);
    }

    .features-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }

    .feature-item {
        display: flex;
        align-items: flex-start;
        gap: 1.5rem;
        padding: 2rem;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        transition: all 0.3s ease;
    }

    .feature-item:hover {
        background: rgba(59, 130, 246, 0.1);
        border-color: rgba(59, 130, 246, 0.3);
        transform: translateY(-5px);
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #3b82f6, #8b5cf6);
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: white;
        flex-shrink: 0;
    }

    .feature-item h3 {
        font-size: 1.25rem;
        font-weight: 700;
        color: white;
        margin-bottom: 0.75rem;
    }

    .feature-item p {
        color: rgba(255, 255, 255, 0.7);
        line-height: 1.6;
    }

    /* CTA Section */
    .nfc-cta {
        padding: 6rem 0;
        background: linear-gradient(135deg, #0f0f23, #16213e);
        text-align: center;
    }

    .cta-content h2 {
        font-size: 3rem;
        font-weight: 800;
        color: white;
        margin-bottom: 1.5rem;
    }

    .cta-content p {
        font-size: 1.25rem;
        color: rgba(255, 255, 255, 0.8);
        margin-bottom: 3rem;
    }

    .cta-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .btn-nfc.large {
        font-size: 1.125rem;
        padding: 1.25rem 3rem;
    }

    .cta-guarantee {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: rgba(255, 255, 255, 0.7);
        font-size: 0.875rem;
    }

    .cta-guarantee i {
        color: #10b981;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .steps-grid {
            grid-template-columns: 1fr;
        }

        .cards-grid {
            grid-template-columns: 1fr;
        }

        .demo-container {
            grid-template-columns: 1fr;
            text-align: center;
        }

        .demo-controls {
            flex-direction: row;
            justify-content: center;
            flex-wrap: wrap;
        }

        .compatibility-grid {
            grid-template-columns: 1fr;
        }

        .compatibility-stats {
            grid-template-columns: 1fr;
        }

        .features-grid {
            grid-template-columns: 1fr;
        }

        .hero-stats {
            grid-template-columns: 1fr;
        }

        .section-header h2 {
            font-size: 2rem;
        }

        .cta-content h2 {
            font-size: 2rem;
        }
    }

    @media (max-width: 480px) {
        .phone-mockup {
            width: 250px;
            height: 500px;
        }

        .nfc-hero h1 {
            font-size: 2rem;
        }

        .hero-subtitle {
            font-size: 1rem;
        }

        .btn-nfc {
            padding: 0.75rem 1.5rem;
            font-size: 0.875rem;
        }

        .demo-controls {
            gap: 0.5rem;
        }

        .demo-btn {
            padding: 0.75rem 1rem;
            min-width: auto;
        }
    }

    /* Animation delays and effects */
    .animate-in {
        animation: slideInUp 0.6s ease-out forwards;
    }

    @keyframes slideInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Smooth scrolling for the entire page */
    html {
        scroll-behavior: smooth;
    }

    /* Loading states */
    .btn-add-cart:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

    /* Focus states for accessibility */
    .btn-nfc:focus,
    .btn-add-cart:focus,
    .demo-btn:focus {
        outline: 2px solid #3b82f6;
        outline-offset: 2px;
    }

    /* High contrast mode support */
    @media (prefers-contrast: high) {
        .nfc-gradient {
            background: #ffffff;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .btn-outline-nfc {
            border-color: white;
        }
    }

    /* Reduced motion support */
    @media (prefers-reduced-motion: reduce) {
        * {
            animation-duration: 0.01ms !important;
            animation-iteration-count: 1 !important;
            transition-duration: 0.01ms !important;
        }

        .nfc-icon {
            animation: none;
        }

        .wave {
            animation: none;
        }

        .card-shine {
            animation: none;
        }
    }
    
    /* Dark mode enhancements */
    @media (prefers-color-scheme: dark) {
        .phone-screen {
            background: linear-gradient(135deg, #1f2937, #374151);
        }

        .profile-card,
        .social-profile,
        .portfolio-preview {
            background: #374151;
            color: white;
        }

        .profile-card h3,
        .portfolio-preview h3 {
            color: white;
        }

        .profile-card p {
            color: rgba(255, 255, 255, 0.7);
        }
    }
    /* Demo Section */
/*.demo-section {*/
/*    padding: 6rem 0;*/
/*    background: rgba(26, 26, 46, 0.8);*/
/*}*/

/*.demo-container {*/
/*    display: grid;*/
/*    grid-template-columns: 1fr auto;*/
/*    gap: 4rem;*/
/*    align-items: center;*/
/*}*/

/*.phone-mockup {*/
/*    position: relative;*/
/*    width: 300px;*/
/*    height: 600px;*/
/*    background: #000;*/
/*    border-radius: 40px;*/
/*    padding: 20px;*/
/*    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);*/
/*}*/

/*.phone-screen {*/
/*    width: 100%;*/
/*    height: 100%;*/
/*    background: linear-gradient(135deg, #f8fafc, #e2e8f0);*/
/*    border-radius: 30px;*/
/*    overflow: hidden;*/
/*    position: relative;*/
/*}*/

/*.demo-content {*/
/*    position: absolute;*/
/*    top: 0;*/
/*    left: 0;*/
/*    width: 100%;*/
/*    height: 100%;*/
/*    padding: 2rem;*/
/*    opacity: 0;*/
/*    transform: translateY(20px);*/
/*    transition: all 0.5s ease;*/
/*    display: flex;*/
/*    align-items: center;*/
/*    justify-content: center;*/
/*}*/

/*.demo-content.active {*/
/*    opacity: 1;*/
/*    transform: translateY(0);*/
/*}*/

/* Profile Card (Business Demo) */
/*.profile-card {*/
/*    text-align: center;*/
/*    background: white;*/
/*    padding: 2rem;*/
/*    border-radius: 20px;*/
/*    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);*/
/*    width: 100%;*/
/*}*/

/*.profile-avatar img {*/
/*    width: 80px;*/
/*    height: 80px;*/
/*    border-radius: 50%;*/
/*    margin-bottom: 1rem;*/
/*}*/

/*.profile-card h3 {*/
/*    font-size: 1.25rem;*/
/*    font-weight: 700;*/
/*    color: #1f2937;*/
/*    margin-bottom: 0.5rem;*/
/*}*/

/*.profile-card p {*/
/*    color: #6b7280;*/
/*    margin-bottom: 1.5rem;*/
/*    font-size: 0.875rem;*/
/*}*/

/*.contact-buttons {*/
/*    display: flex;*/
/*    gap: 0.5rem;*/
/*    justify-content: center;*/
/*    flex-wrap: wrap;*/
/*}*/

/*.contact-buttons button {*/
/*    padding: 0.5rem 1rem;*/
/*    border: none;*/
/*    border-radius: 25px;*/
/*    background: #3b82f6;*/
/*    color: white;*/
/*    font-size: 0.75rem;*/
/*    cursor: pointer;*/
/*    display: flex;*/
/*    align-items: center;*/
/*    gap: 0.25rem;*/
/*}*/

/*.contact-buttons button:hover {*/
/*    background: #2563eb;*/
/*}*/

/* Social Profile (Social Demo) */
/*.social-profile {*/
/*    background: white;*/
/*    padding: 2rem;*/
/*    border-radius: 20px;*/
/*    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);*/
/*    width: 100%;*/
/*}*/

/*.social-header {*/
/*    text-align: center;*/
/*    margin-bottom: 2rem;*/
/*}*/

/*.social-header img {*/
/*    width: 60px;*/
/*    height: 60px;*/
/*    border-radius: 50%;*/
/*    margin-bottom: 0.5rem;*/
/*}*/

/*.social-header h3 {*/
/*    font-size: 1.125rem;*/
/*    font-weight: 600;*/
/*    color: #1f2937;*/
/*    margin: 0;*/
/*}*/

/*.social-links {*/
/*    display: flex;*/
/*    flex-direction: column;*/
/*    gap: 1rem;*/
/*}*/

/*.social-link {*/
/*    display: flex;*/
/*    align-items: center;*/
/*    padding: 1rem;*/
/*    border-radius: 12px;*/
/*    text-decoration: none;*/
/*    font-weight: 600;*/
/*    font-size: 0.875rem;*/
/*    transition: all 0.3s ease;*/
/*}*/

/*.social-link i {*/
/*    margin-right: 1rem;*/
/*    font-size: 1.25rem;*/
/*}*/

/*.social-link.instagram {*/
/*    background: linear-gradient(135deg, #E4405F, #C13584);*/
/*    color: white;*/
/*}*/

/*.social-link.tiktok {*/
/*    background: #000;*/
/*    color: white;*/
/*}*/

/*.social-link.youtube {*/
/*    background: #FF0000;*/
/*    color: white;*/
/*}*/

/*.social-link.twitter {*/
/*    background: #1DA1F2;*/
/*    color: white;*/
/*}*/

/*.social-link:hover {*/
/*    transform: translateY(-2px);*/
/*    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);*/
/*}*/

/* Portfolio Preview (Portfolio Demo) */
/*.portfolio-preview {*/
/*    background: white;*/
/*    padding: 2rem;*/
/*    border-radius: 20px;*/
/*    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);*/
/*    width: 100%;*/
/*    text-align: center;*/
/*}*/

/*.portfolio-preview h3 {*/
/*    color: #1f2937;*/
/*    margin-bottom: 1.5rem;*/
/*    font-size: 1.125rem;*/
/*    font-weight: 600;*/
/*}*/

/*.portfolio-grid {*/
/*    display: grid;*/
/*    grid-template-columns: 1fr 1fr;*/
/*    gap: 0.5rem;*/
/*    margin-bottom: 1.5rem;*/
/*}*/

/*.portfolio-item {*/
/*    height: 60px;*/
/*    background: linear-gradient(135deg, #3b82f6, #8b5cf6);*/
/*    border-radius: 8px;*/
/*}*/

/*.view-full {*/
/*    background: #3b82f6;*/
/*    color: white;*/
/*    border: none;*/
/*    padding: 0.75rem 1.5rem;*/
/*    border-radius: 25px;*/
/*    font-weight: 600;*/
/*    cursor: pointer;*/
/*    font-size: 0.875rem;*/
/*}*/

/*.view-full:hover {*/
/*    background: #2563eb;*/
/*}*/

/* NFC Tap Animation */
/*.nfc-tap-animation {*/
/*    position: absolute;*/
/*    bottom: 50px;*/
/*    left: 50%;*/
/*    transform: translateX(-50%);*/
/*    color: #3b82f6;*/
/*    font-size: 2rem;*/
/*    z-index: 10;*/
/*}*/

/*.nfc-tap-animation.animate .tap-ripple {*/
/*    animation: tap-ripple 1s ease-out;*/
/*}*/

@keyframes tap-ripple {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}

.tap-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid #3b82f6;
    border-radius: 50%;
    pointer-events: none;
}

/* Demo Controls */
.demo-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.demo-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    color: white;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px;
    font-family: inherit;
}

.demo-btn.active,
.demo-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: #3b82f6;
    transform: translateX(10px);
}

.demo-btn i {
    font-size: 1.25rem;
    color: #3b82f6;
    width: 20px;
    text-align: center;
}

.demo-btn span {
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 968px) {
    .demo-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .demo-controls {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .demo-btn {
        min-width: auto;
        padding: 0.75rem 1rem;
    }
}

@media (max-width: 480px) {
    .phone-mockup {
        width: 250px;
        height: 500px;
    }

    .profile-card,
    .social-profile,
    .portfolio-preview {
        padding: 1.5rem;
    }

    .contact-buttons {
        gap: 0.25rem;
    }

    .contact-buttons button {
        padding: 0.4rem 0.8rem;
        font-size: 0.7rem;
    }

    .demo-btn {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .phone-screen {
        background: linear-gradient(135deg, #1f2937, #374151);
    }

    .profile-card,
    .social-profile,
    .portfolio-preview {
        background: #374151;
        color: white;
    }

    .profile-card h3,
    .portfolio-preview h3,
    .social-header h3 {
        color: white;
    }

    .profile-card p {
        color: rgba(255, 255, 255, 0.7);
    }
}
/* Enhanced Demo Section with Middle Content */
.demo-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
}

/* Middle Connection Area */
.demo-connection-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    position: relative;
}

/* NFC Card Animation */
.floating-nfc-card {
    width: 180px;
    height: 115px;
    background: linear-gradient(135deg, #1e293b, #334155, #475569);
    border-radius: 12px;
    padding: 1rem;
    color: white;
    position: relative;
    margin-bottom: 2rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    animation: cardFloat 3s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0px) rotateY(0deg);
    }
    50% {
        transform: translateY(-15px) rotateY(10deg);
    }
}

.floating-nfc-card::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, #3b82f6, #8b5cf6, #06b6d4, #3b82f6);
    border-radius: 12px;
    z-index: -1;
    opacity: 0;
    animation: cardGlow 2s ease-in-out infinite;
}

@keyframes cardGlow {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 0.8;
    }
}

.card-chip-mini {
    width: 20px;
    height: 15px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    border-radius: 3px;
    margin-bottom: 0.5rem;
}

.card-brand-mini {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.card-subtitle-mini {
    font-size: 0.65rem;
    opacity: 0.8;
}

.nfc-symbol-mini {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 1rem;
    color: #3b82f6;
}

/* Connection Animation */
.connection-animation {
    position: relative;
    width: 200px;
    height: 80px;
    margin: 2rem 0;
}

.connection-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scaleX(0.8);
    }
    50% {
        opacity: 1;
        transform: scaleX(1.2);
    }
}

.data-dots {
    position: absolute;
    top: 50%;
    width: 100%;
    height: 4px;
    transform: translateY(-50%);
}

.data-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #3b82f6;
    border-radius: 50%;
    animation: dotMove 2s linear infinite;
}

.data-dot:nth-child(1) {
    animation-delay: 0s;
}

.data-dot:nth-child(2) {
    animation-delay: 0.5s;
}

.data-dot:nth-child(3) {
    animation-delay: 1s;
}

@keyframes dotMove {
    0% {
        left: -10px;
        opacity: 0;
    }
    20% {
        opacity: 1;
    }
    80% {
        opacity: 1;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

/* Stats Display */
.connection-stats {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
    margin-top: 1rem;
}

.connection-stats h4 {
    color: #3b82f6;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-mini {
    text-align: center;
}

.stat-mini .number {
    display: block;
    font-size: 1.25rem;
    font-weight: 800;
    color: #3b82f6;
    font-family: 'Orbitron', monospace;
}

.stat-mini .label {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.25rem;
}

/* NFC Signal Rings */
.nfc-signal-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.signal-ring {
    position: absolute;
    border: 2px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    animation: signalPulse 3s ease-out infinite;
}

.ring-1 {
    width: 100px;
    height: 100px;
    top: -50px;
    left: -50px;
}

.ring-2 {
    width: 150px;
    height: 150px;
    top: -75px;
    left: -75px;
    animation-delay: 0.5s;
}

.ring-3 {
    width: 200px;
    height: 200px;
    top: -100px;
    left: -100px;
    animation-delay: 1s;
}

@keyframes signalPulse {
    0% {
        transform: scale(0.5);
        opacity: 1;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

/* Process Steps */
.connection-process {
    margin-top: 2rem;
    text-align: center;
}

.process-step {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
    opacity: 0;
    animation: stepAppear 0.5s ease-out forwards;
}

.process-step:nth-child(1) {
    animation-delay: 1s;
}

.process-step:nth-child(2) {
    animation-delay: 2s;
}

.process-step:nth-child(3) {
    animation-delay: 3s;
}

@keyframes stepAppear {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-icon {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: white;
    animation: stepPulse 2s ease-in-out infinite;
}

@keyframes stepPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .demo-container {
        grid-template-columns: 1fr 280px 1fr;
        gap: 2rem;
    }
}

@media (max-width: 968px) {
    .demo-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .demo-connection-area {
        order: 2;
        min-height: 300px;
    }
    
    .demo-controls {
        order: 3;
    }
}

@media (max-width: 480px) {
    .floating-nfc-card {
        width: 150px;
        height: 95px;
        padding: 0.75rem;
    }
    
    .connection-animation {
        width: 150px;
        height: 60px;
    }
    
    .connection-stats {
        padding: 1rem;
    }
    
    .stats-grid {
        gap: 0.5rem;
    }
}
    </style>