.business-card{min-height:100vh;width:100%;display:flex;justify-content:center;align-items:center;position:relative;perspective:1000px;overflow:hidden}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;pointer-events:none;overflow:hidden}.video-background iframe{width:100vw;height:56.25vw;min-height:100vh;min-width:177.77vh;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes gradientBG{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes pointRight{0%{transform:translate(0)}50%{transform:translate(10px)}to{transform:translate(0)}}.card-content{width:400px;height:250px;position:relative;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.175,.885,.32,1.275);cursor:pointer}.card-content:hover{transform:rotateY(180deg)}.card-front,.card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:10px;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center;box-shadow:0 15px 35px #0003}.card-front{background:#ffffff5b;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;padding:30px;text-align:center;box-shadow:0 15px 35px #0000004d;border:1px solid rgba(255,255,255,.1)}.card-front:after{content:"》";position:absolute;right:-5px;top:50%;font-size:48px;transform:translateY(-300%) rotate(90deg);animation:pointRight .5s ease-in-out infinite;opacity:.8}.card-back{background:#ffffff5b;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;transform:rotateY(180deg);padding:30px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid rgba(255,255,255,.1)}.card-name{font-size:2rem;margin-bottom:10px;color:#fff;font-weight:700;letter-spacing:1px;position:relative;display:inline-block}.card-title{font-size:1.2rem;margin-bottom:20px;color:#ecf0f1;font-weight:400;letter-spacing:1px;text-transform:uppercase}.card-divider{width:50px;height:2px;background-color:#3498db;margin:20px 0}.card-email{font-size:1rem;color:#ecf0f1;font-weight:400}.social-links{display:flex;justify-content:center;gap:20px;margin-bottom:30px;width:100%}.social-link{display:flex;flex-direction:column;align-items:center;padding:15px;border-radius:10px;background:#ffffff5b;border:1px solid rgba(255,255,255,.1);box-shadow:0 5px 15px #0000001a;transition:all .3s ease;width:80px;border:1px solid rgba(0,0,0,.05)}.social-link:hover{transform:translateY(-5px);background:#ffffff5b;border:1px solid rgba(255,255,255,.1)}.social-link svg{font-size:24px;margin-bottom:8px;transition:transform .3s ease}.social-link:hover svg{transform:scale(1.2)}.social-link:nth-child(1){color:#1877f2}.social-link:nth-child(2){color:#000}.social-link:nth-child(3){color:#e1306c}.social-link span{font-weight:500;font-size:.8rem;transition:all .3s ease}.tiktok-embeds h3{text-align:center;margin-bottom:30px;font-size:1.8rem;color:var(--secondary-color)}.tiktok-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;justify-content:center}.tiktok-embed{min-height:600px;display:flex;justify-content:center}@media (max-width: 768px){.card-content{width:320px;height:200px}.card-front,.card-back{padding:20px}.card-name{font-size:1.8rem}.card-title{font-size:1rem}.social-links{gap:15px}.social-link{width:70px;padding:10px}.social-link svg{font-size:20px}.social-link span{font-size:.7rem}.portfolio-link{font-size:.9rem}}@media (max-width: 480px){.card-content{width:280px;height:180px}.card-front,.card-back{padding:15px}.card-name{font-size:1.5rem;margin-bottom:5px}.card-title{font-size:.9rem;margin-bottom:10px}.card-divider{margin:10px 0}.card-email{font-size:.8rem}.social-links{gap:10px}.social-link{width:60px;padding:8px}.social-link svg{font-size:18px;margin-bottom:5px}.social-link span{font-size:.6rem}.portfolio-link{font-size:.8rem}}.card-footer{width:100%;text-align:center;margin-top:30px}.portfolio-link{display:inline-block;color:#3498db;text-decoration:none;font-weight:500;font-size:.9rem;transition:all .3s ease;position:relative}.portfolio-link:after{content:"";position:absolute;width:100%;height:1px;bottom:-2px;left:0;background-color:#3498db;transform:scaleX(0);transform-origin:bottom right;transition:transform .3s ease}.portfolio-link:hover{color:#2980b9}.portfolio-link:hover:after{transform:scaleX(1);transform-origin:bottom left}.card-content:hover .card-front:after{opacity:0;transition:opacity .3s ease}.app{display:flex;flex-direction:column;min-height:100vh;overflow-x:hidden}main{flex:1;padding:0;margin:0}.section{padding:80px 0}.section-light{background-color:var(--background-color)}.section-dark{background-color:var(--light-gray)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}.flex-center{display:flex;justify-content:center;align-items:center}.text-center{text-align:center}@media (max-width: 768px){.grid{grid-template-columns:1fr}}:root{--primary-color: #3a86ff;--secondary-color: #ff006e;--background-color: #f8f9fa;--text-color: #333;--light-gray: #e9ecef;--dark-gray: #6c757d}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.6;overflow-x:hidden;margin:0;padding:0}a{text-decoration:none;color:var(--primary-color)}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 20px}section{padding:80px 0}.section-title{font-size:2.5rem;margin-bottom:40px;text-align:center;position:relative}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:4px;background-color:var(--primary-color)}.btn{display:inline-block;padding:12px 24px;background-color:var(--primary-color);color:#fff;border-radius:5px;font-weight:500;transition:all .3s ease;border:none;cursor:pointer}.btn:hover{background-color:#2563eb;transform:translateY(-3px)}@media (max-width: 768px){.section-title{font-size:2rem}section{padding:60px 0}}