  * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        
        :root {
            --primary: #47035c;
            --primary-dark: #000000;
            --secondary: #f59e0b;
            --secondary-dark: #d97706;
            --accent: #ee9ef8;
            --accent-dark: #059669;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #64748b;
            --gray-light: #e2e8f0;
            --danger: #ef4444;
            --warning: #f59e0b;
            --success: #10b981;
        }
        
        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            padding: 20px;
            max-width: 1400px;
            margin: 0 auto;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 20%);
        }
        
        header {
            text-align: center;
            margin-bottom: 50px;
            padding: 40px 30px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            color: white;
            border-radius: 16px;
            box-shadow: 0 15px 35px rgba(14, 165, 233, 0.25);
            position: relative;
            overflow: hidden;
        }
        
        header::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            top: -150px;
            right: -100px;
        }
        
        header::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            bottom: -100px;
            left: -50px;
        }
        
        h1 {
            font-size: 3rem;
            margin-bottom: 15px;
            font-weight: 800;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            position: relative;
            z-index: 2;
        }
        
        .subtitle {
            font-size: 1.2rem;
            opacity: 0.95;
            max-width: 800px;
            margin: 0 auto;
            font-weight: 300;
            position: relative;
            z-index: 2;
        }
        
        .container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
            gap: 30px;
            margin-bottom: 50px;
        }
        
        .card {
            background-color: rgb(255, 255, 255);
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            border: 1px solid var(--gray-light);
            position: relative;
            overflow: hidden;
        }
        
        .card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        
        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
        }
        
        .card-title {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--gray-light);
            color: var(--primary-dark);
            font-size: 1.4rem;
        }
        
        .card-title i {
            margin-right: 12px;
            font-size: 1.6rem;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            border-radius: 10px;
        }
        
        .card-content {
            margin-bottom: 25px;
            color: var(--dark);
            font-size: 1rem;
        }
        
        .link-demo {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        
        .link-demo.horizontal {
            flex-direction: row;
            flex-wrap: wrap;
            align-items: center;
        }
        
        /* 1. Classic Underline Links - Enhanced */
        .underline-link {
            color: var(--primary);
            text-decoration: none;
            position: relative;
            transition: color 0.3s ease;
            font-weight: 500;
            font-size: 1.1rem;
            padding: 5px 0;
        }
        
        .underline-link:hover {
            color: var(--primary-dark);
        }
        
        .underline-link::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 2px;
            bottom: 0;
            left: 0;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: bottom right;
            transition: transform 0.5s cubic-bezier(0.86, 0, 0.07, 1);
        }
        
        .underline-link:hover::after {
            transform: scaleX(1);
            transform-origin: bottom left;
        }
        
        /* 2. Button-style Links - Enhanced */
        .btn-link {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 14px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
            border: none;
            position: relative;
            overflow: hidden;
            text-align: center;
            letter-spacing: 0.5px;
        }
        
        .btn-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.7s;
        }
        
        .btn-link:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 30px rgba(14, 165, 233, 0.4);
        }
        
        .btn-link:hover::before {
            left: 100%;
        }
        
        .btn-link.secondary {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
        }
        
        .btn-link.secondary:hover {
            box-shadow: 0 15px 30px rgba(245, 158, 11, 0.4);
        }
        
        .btn-link.accent {
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
        }
        
        .btn-link.accent:hover {
            box-shadow: 0 15px 30px rgba(16, 185, 129, 0.4);
        }
        
        /* 3. Icon Links - Enhanced */
        .icon-link {
            display: inline-flex;
            align-items: center;
            color: var(--dark);
            text-decoration: none;
            padding: 12px 20px;
            border-radius: 12px;
            transition: all 0.4s ease;
            background-color: rgba(14, 165, 233, 0.08);
            border: 1px solid rgba(14, 165, 233, 0.2);
            position: relative;
            overflow: hidden;
        }
        
        .icon-link i {
            margin-right: 12px;
            font-size: 1.3rem;
            color: var(--primary);
            transition: all 0.4s ease;
        }
        
        .icon-link:hover {
            background-color: rgba(14, 165, 233, 0.15);
            border-color: var(--primary);
            transform: translateX(10px);
            box-shadow: 0 5px 15px rgba(14, 165, 233, 0.2);
        }
        
        .icon-link:hover i {
            transform: scale(1.2);
            color: var(--primary-dark);
        }
        
        /* 4. Social Media Links - Enhanced */
        .social-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            text-decoration: none;
            color: rgb(255, 255, 255);
            font-size: 1.4rem;
            margin-right: 12px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }
        
        .social-link::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            transform: scale(0);
            transition: transform 0.4s ease;
        }
        
        .social-link:hover::after {
            transform: scale(1);
        }
        
        .social-link.soundcloud {
            background: linear-gradient(135deg, #ffa318, #fd8f00);
            box-shadow: 0 5px 15px rgba(29, 161, 242, 0.3);
        }
        
        .social-link.youtube {
            background: linear-gradient(135deg, #ffffff, #fd0000);
            box-shadow: 0 5px 15px rgba(29, 161, 242, 0.3);
        }




        .social-link.facebook {
            background: linear-gradient(135deg, #1877f2, #0d5cb6);
            box-shadow: 0 5px 15px rgba(24, 119, 242, 0.3);
        }
        
        .social-link.instagram {
            background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
            box-shadow: 0 5px 15px rgba(224, 48, 108, 0.3);
        }
        
        .social-link.linkedin {
            background: linear-gradient(135deg, #0a66c2, #084a8e);
            box-shadow: 0 5px 15px rgba(10, 102, 194, 0.3);
        }
        
        .social-link.tiktok {
            background: linear-gradient(135deg, #333, #000);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        .social-link:hover {
            transform: translateY(-8px) rotate(5deg);
            box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
        }
        
        /* 5. Tag/Keyword Links - Enhanced */
        .tag-link {
            display: inline-block;
            background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
            color: var(--primary-dark);
            padding: 8px 18px;
            border-radius: 50px;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 600;
            border: 1px solid rgba(14, 165, 233, 0.3);
            transition: all 0.4s ease;
            margin: 5px;
            position: relative;
            overflow: hidden;
        }
        
        .tag-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: -1;
        }
        
        .tag-link:hover {
            color: white;
            transform: translateY(-3px) scale(1.08);
            box-shadow: 0 8px 15px rgba(14, 165, 233, 0.3);
            border-color: transparent;
        }
        
        .tag-link:hover::before {
            opacity: 1;
        }
        
        /* 6. Animated Gradient Links - Enhanced */
        .gradient-link {
            color: transparent;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
            background-clip: text;
            -webkit-background-clip: text;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.4rem;
            position: relative;
            padding-bottom: 8px;
            background-size: 200% auto;
            animation: gradientShift 3s ease infinite;
        }
        
        @keyframes gradientShift {
            0%, 100% { background-position: 0% center; }
            50% { background-position: 100% center; }
        }
        
        .gradient-link::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 3px;
            bottom: 0;
            left: 0;
            background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
            transform: scaleX(0);
            transform-origin: bottom right;
            transition: transform 0.6s cubic-bezier(0.86, 0, 0.07, 1);
        }
        
        .gradient-link:hover::after {
            transform: scaleX(1);
            transform-origin: bottom left;
        }
        
        /* 7. Breadcrumb Links - Enhanced */
        .breadcrumb {
            display: flex;
            align-items: center;
            list-style: none;
            background-color: white;
            padding: 18px;
            border-radius: 12px;
            border: 1px solid var(--gray-light);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            flex-wrap: wrap;
        }
        
        .breadcrumb-item {
            margin-right: 10px;
            display: flex;
            align-items: center;
        }
        
        .breadcrumb-item a {
            color: var(--gray);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 8px;
        }
        
        .breadcrumb-item a:hover {
            color: var(--primary-dark);
            background-color: rgba(14, 165, 233, 0.1);
        }
        
        .breadcrumb-item::after {
            content: '›';
            margin-left: 10px;
            color: var(--gray);
            font-size: 1.5rem;
            font-weight: 300;
        }
        
        .breadcrumb-item:last-child::after {
            content: '';
        }
        
        .breadcrumb-item:last-child a {
            color: var(--dark);
            font-weight: 700;
            pointer-events: none;
            background-color: rgba(14, 165, 233, 0.15);
        }
        
        /* 8. Navigation Menu Links - Enhanced */
        .nav-menu {
            display: flex;
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
            border: 1px solid var(--gray-light);
        }
        
        .nav-item {
            flex: 1;
            text-align: center;
            position: relative;
        }
        
        .nav-link {
            display: block;
            padding: 20px 0;
            color: var(--gray);
            text-decoration: none;
            font-weight: 600;
            position: relative;
            transition: all 0.4s ease;
        }
        
        .nav-link::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 4px 4px 0 0;
            transition: width 0.4s ease;
        }
        
        .nav-link:hover {
            color: var(--primary-dark);
            background-color: rgba(14, 165, 233, 0.05);
        }
        
        .nav-link:hover::before {
            width: 70%;
        }
        
        .nav-link.active {
            color: var(--primary-dark);
        }
        
        .nav-link.active::before {
            width: 70%;
        }
        
        /* 9. Card Action Links - Enhanced */
        .card-action {
            display: inline-flex;
            align-items: center;
            color: var(--primary-dark);
            text-decoration: none;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 10px;
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            background-color: rgba(14, 165, 233, 0.1);
            border: 1px solid rgba(14, 165, 233, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .card-action i {
            margin-left: 8px;
            transition: all 0.5s ease;
        }
        
        .card-action::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: left 0.7s;
        }
        
        .card-action:hover {
            background-color: rgba(14, 165, 233, 0.2);
            padding-right: 30px;
            box-shadow: 0 10px 20px rgba(14, 165, 233, 0.2);
            transform: translateX(5px);
        }
        
        .card-action:hover i {
            transform: translateX(8px) rotate(-45deg);
        }
        
        .card-action:hover::before {
            left: 100%;
        }
        
        /* 10. Ghost Button Links - Enhanced */
        .ghost-link {
            display: inline-block;
            color: var(--dark);
            text-decoration: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid var(--primary);
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
            background-color: transparent;
        }
        
        .ghost-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            z-index: -1;
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.5s cubic-bezier(0.86, 0, 0.07, 1);
        }
        
        .ghost-link:hover {
            color: white;
            border-color: transparent;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(14, 165, 233, 0.3);
        }
        
        .ghost-link:hover::before {
            transform: scaleX(1);
            transform-origin: left;
        }
        
        /* 11. 3D Button Links - NEW */
        .btn-3d {
            display: inline-block;
            background: linear-gradient(to bottom, var(--secondary) 0%, var(--secondary-dark) 100%);
            color: white;
            padding: 16px 32px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 700;
            transition: all 0.3s ease;
            box-shadow: 
                0 8px 0 var(--secondary-dark),
                0 15px 20px rgba(0, 0, 0, 0.2);
            position: relative;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .btn-3d:hover {
            transform: translateY(4px);
            box-shadow: 
                0 4px 0 var(--secondary-dark),
                0 10px 15px rgba(0, 0, 0, 0.2);
        }
        
        .btn-3d:active {
            transform: translateY(8px);
            box-shadow: 
                0 0 0 var(--secondary-dark),
                0 5px 10px rgba(0, 0, 0, 0.2);
        }
        
        /* 12. Glowing Links - NEW */
        .glowing-link {
            display: inline-block;
            color: var(--primary-dark);
            text-decoration: none;
            font-weight: 700;
            font-size: 1.2rem;
            padding: 12px 24px;
            border-radius: 10px;
            position: relative;
            background-color: white;
            box-shadow: 0 0 0 rgba(14, 165, 233, 0);
            transition: all 0.4s ease;
            border: 1px solid rgba(14, 165, 233, 0.3);
        }
        
        .glowing-link:hover {
            color: var(--primary-dark);
            box-shadow: 0 0 20px rgba(14, 165, 233, 0.6);
            border-color: var(--primary);
            animation: glowPulse 1.5s infinite alternate;
        }
        
        @keyframes glowPulse {
            from { box-shadow: 0 0 15px rgba(14, 165, 233, 0.6); }
            to { box-shadow: 0 0 25px rgba(14, 165, 233, 0.9); }
        }
        
        /* 13. Split Color Links - NEW */
        .split-link {
            display: inline-block;
            color: var(--dark);
            text-decoration: none;
            font-weight: 700;
            font-size: 1.3rem;
            padding: 5px 0;
            position: relative;
            overflow: hidden;
        }
        
        .split-link span {
            display: inline-block;
            transition: all 0.5s cubic-bezier(0.86, 0, 0.07, 1);
        }
        
        .split-link::before {
            content: attr(data-text);
            position: absolute;
            top: 0;
            left: 0;
            width: 0;
            color: var(--primary);
            overflow: hidden;
            white-space: nowrap;
            transition: width 0.5s cubic-bezier(0.86, 0, 0.07, 1);
        }
        
        .split-link:hover::before {
            width: 100%;
        }
        
        /* 14. Swipe Fill Links - NEW */
        .swipe-link {
            display: inline-block;
            color: var(--primary-dark);
            text-decoration: none;
            font-weight: 600;
            padding: 12px 24px;
            border: 2px solid var(--primary);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            transition: color 0.4s ease;
            z-index: 1;
        }
        
        .swipe-link::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transition: left 0.5s cubic-bezier(0.86, 0, 0.07, 1);
            z-index: -1;
        }
        
        .swipe-link:hover {
            color: white;
        }
        
        .swipe-link:hover::before {
            left: 0;
        }
        
        /* 15. Animated Border Links - NEW */
        .border-link {
            display: inline-block;
            color: var(--primary-dark);
            text-decoration: none;
            font-weight: 600;
            padding: 15px 30px;
            position: relative;
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .border-link::before, .border-link::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            transition: all 0.5s ease;
        }
        
        .border-link::before {
            top: -5px;
            left: -5px;
            border-top: 2px solid var(--primary);
            border-left: 2px solid var(--primary);
        }
        
        .border-link::after {
            bottom: -5px;
            right: -5px;
            border-bottom: 2px solid var(--accent);
            border-right: 2px solid var(--accent);
        }
        
        .border-link:hover::before, .border-link:hover::after {
            width: calc(100% + 10px);
            height: calc(100% + 10px);
        }
        
        /* 16. Flip Card Links - NEW */
        .flip-card {
            width: 120px;
            height: 120px;
            perspective: 1000px;
        }
        
        .flip-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            text-align: center;
            transition: transform 0.8s;
            transform-style: preserve-3d;
        }
        
        .flip-card:hover .flip-card-inner {
            transform: rotateY(180deg);
        }
        
        .flip-card-front, .flip-card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 15px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .flip-card-front {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
        }
        
        .flip-card-back {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
            color: white;
            transform: rotateY(180deg);
        }
        
        .flip-card-front i, .flip-card-back i {
            font-size: 2rem;
            margin-bottom: 10px;
        }
        
        /* Footer */
        footer {
            text-align: center;
            margin-top: 60px;
            padding: 30px;
            color: var(--gray);
            font-size: 0.95rem;
            border-top: 1px solid var(--gray-light);
            background-color: white;
            border-radius: 16px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
        }
        
        footer p {
            margin-bottom: 10px;
        }
        
        .highlight {
            color: var(--primary-dark);
            font-weight: 700;
        }
        
        @media (max-width: 900px) {
            .container {
                grid-template-columns: 1fr;
            }
            
            h1 {
                font-size: 2.2rem;
            }
            
            .nav-menu {
                flex-direction: column;
            }
            
            .social-links {
                justify-content: center;
            }
        }