:root{--primary-color:#0038ba;--secondary-color:#ffffff;--bg-light:#f9f9f9;--bg-dark:#1e1e1e;--text-light:#333333;--text-dark:#ffffff;--card-bg-light:#ffffff;--card-bg-dark:#2a2a2a;--btn-primary-bg:#00388c;--btn-primary-hover:#095f00;--underline-light-default:#007bff;--underline-light-hover:#b60000;--underline-dark-default:#66b3ff;--underline-dark-hover:#ffdd99}body{margin:0;font-family:"Arial",sans-serif;background-color:var(--bg-light);color:var(--text-light);transition:background-color 0.3s,color 0.3s;overflow-x:hidden}body.dark-mode{background-color:var(--bg-dark);color:var(--text-dark)}body p{text-align:justify}.theme-toggle-item{display:flex;align-items:center}.theme-toggle{position:relative;width:40px;height:22px;border-radius:22px;background-color:#000;border:none;cursor:pointer;transition:background-color 0.3s ease;outline:none}body.dark-mode .theme-toggle{background-color:#007bff}.theme-toggle-slider{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background-color:#fff;box-shadow:0 2px 5px rgb(0 0 0 / .5);transition:transform 0.3s ease,background-color 0.3s ease}body.dark-mode .theme-toggle-slider{transform:translateX(18px);background-color:#fff}.navbar{background-color:rgb(255 255 255 / .8);box-shadow:0 2px 5px rgb(0 0 0 / .1);transition:background-color 0.3s;position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}.navbar .navbar-nav{display:flex;align-items:center}.navbar .navbar-nav .nav-link{color:var(--text-light);transition:color 0.3s;position:relative}.navbar .navbar-nav .nav-link:hover{color:var(--primary-color)}body.dark-mode .navbar{background-color:rgb(30 30 30 / .8)}body.dark-mode .navbar .navbar-nav .nav-link{color:var(--text-dark)}.navbar .navbar-nav .nav-link::after{content:'';position:absolute;bottom:-3px;left:0;width:0;height:2px;background-color:var(--underline-light-default);transition:width 0.3s ease-out,background-color 0.3s}.navbar .navbar-nav .nav-link:hover::after{width:100%}body.dark-mode .navbar .navbar-nav .nav-link::after{background-color:var(--underline-dark-default)}.navbar .navbar-nav .nav-link:hover::after{background-color:var(--underline-light-hover)}body.dark-mode .navbar .navbar-nav .nav-link:hover::after{background-color:var(--underline-dark-hover)}.hero{position:relative;height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:var(--secondary-color);overflow:hidden;padding:0 1rem}.hero-content{margin-top:5rem}.hero .hero-image{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;z-index:-1;animation:fade 15s infinite;opacity:0}.hero .hero-image:nth-child(1){animation-delay:0s}.hero .hero-image:nth-child(2){animation-delay:5s}.hero .hero-image:nth-child(3){animation-delay:10s}@keyframes fade{0%{opacity:0}20%{opacity:1}80%{opacity:1}100%{opacity:0}}.hero h1{font-size:3rem;margin-bottom:1rem}.hero .typing{font-size:1.5rem;border-right:2px solid;white-space:nowrap;overflow:hidden;animation:typing 3s steps(30,end),blink 0.5s step-end infinite alternate}@keyframes typing{from{width:0}to{width:100%}}@keyframes blink{from{border-color:#fff0}to{border-color:var(--secondary-color)}}@media (max-width:768px){.hero h1{font-size:2rem}.hero .typing{font-size:1rem}}@media (max-width:768px){.hero{height:auto;min-height:400px}}section{padding:1rem 1rem;position:relative;overflow:hidden}#about{background-color:var(--card-bg-light);border-radius:10px;box-shadow:0 2px 5px rgb(0 0 0 / .1);padding:1rem;margin-bottom:3rem;margin-top:1rem}body.dark-mode #about{background-color:var(--card-bg-dark)}#about .section-heading,#skills .section-heading,#hobbies .section-heading,#experience .section-heading,#contact .section-heading{text-align:left;margin-bottom:1rem;position:relative;padding-left:0}#about .section-heading::after,#skills .section-heading::after,#hobbies .section-heading::after,#experience .section-heading::after,#contact .section-heading::after{content:'';position:absolute;left:0;bottom:-5px;width:100px;height:2px;background-color:var(--underline-light-default);transition:background-color 0.3s ease}body.dark-mode #about .section-heading::after,body.dark-mode #skills .section-heading::after,body.dark-mode #hobbies .section-heading::after,body.dark-mode #experience .section-heading::after,body.dark-mode #contact .section-heading::after{background-color:var(--underline-dark-default)}#about .section-heading:hover::after,#skills .section-heading:hover::after,#hobbies .section-heading:hover::after,#experience .section-heading:hover::after,#contact .section-heading:hover::after{background-color:var(--underline-light-hover)}body.dark-mode #about .section-heading:hover::after,body.dark-mode #skills .section-heading:hover::after,body.dark-mode #hobbies .section-heading:hover::after,body.dark-mode #experience .section-heading:hover::after,body.dark-mode #contact .section-heading:hover::after{background-color:var(--underline-dark-hover)}@media (max-width:768px){#about .section-heading::after,#skills .section-heading::after,#hobbies .section-heading::after,#experience .section-heading::after,#contact .section-heading::after{left:0}#about .section-heading,#skills .section-heading,#hobbies .section-heading,#experience .section-heading,#contact .section-heading{padding-left:0}.skills-wrapper{padding:15px}}.about h3{text-align:left}.about img{border-radius:10px}.subsection-heading{text-align:left}#experience{background-color:var(--card-bg-light);border-radius:10px;box-shadow:0 2px 5px rgb(0 0 0 / .1);padding:1rem;margin-bottom:3rem}body.dark-mode #experience{background-color:var(--card-bg-dark)}.experience-left .border-divider{border-right:2px solid var(--primary-color);height:95%;padding-right:2rem}.summary-text{font-size:.95rem;margin-bottom:1rem}.contact-list{list-style:none;padding:0;margin-bottom:2rem}.contact-list li{margin-bottom:.3rem}.education-item{margin-bottom:1.5rem}.education-period{font-weight:700;margin-bottom:.2rem}.education-institute{font-style:italic;margin-bottom:.5rem}.card{background-color:var(--card-bg-light);color:var(--text-light);transition:background-color 0.3s,color 0.3s;border:none;box-shadow:0 2px 4px rgb(0 0 0 / .1);margin-bottom:1.5rem}body.dark-mode .card{background-color:var(--card-bg-dark);color:var(--text-dark)}.card-title{font-weight:700}.card-body{padding:1rem}.exp-item,.education-item{border-radius:5px}.exp-period,.exp-location,.education-period,.education-institute,.education-desc{margin-bottom:.5rem}.exp-details li{margin-bottom:.3rem}@media (max-width:768px){.experience-left .border-divider{border-right:none;padding-right:0}.experience-right{padding-left:0}.experience-left{padding-right:0}#experience .section-heading::after{left:0}.experience-left,.experience-right{margin-bottom:1rem}}.subsection-heading{text-align:left;margin-top:1.5rem;position:relative;padding-left:0}.subsection-heading::after{content:'';position:absolute;left:0;bottom:-5px;width:100px;height:2px;background-color:var(--underline-light-default);transition:background-color 0.3s ease}body.dark-mode .subsection-heading::after{background-color:var(--underline-dark-default)}.subsection-heading:hover::after{background-color:var(--underline-light-hover)}body.dark-mode .subsection-heading:hover::after{background-color:var(--underline-dark-hover)}#skills{background-color:var(--card-bg-light);border-radius:10px;box-shadow:0 2px 5px rgb(0 0 0 / .1);padding:1rem;margin-bottom:3rem}body.dark-mode #skills{background-color:var(--card-bg-dark)}#skills .section-subtitle{text-align:center;font-size:1rem;margin-bottom:2rem;color:var(--text-light)}.skills-wrapper{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2rem;margin-left:0}@media (max-width:768px){.skills-wrapper{grid-template-columns:1fr;margin-left:0}}.skill-row{margin-bottom:1.5rem}.skill-name{display:inline-block;font-weight:700;margin-bottom:.3rem}.skill-percentage{float:right;font-weight:700}.skill-bar{background-color:#d3d3d3;height:8px;border-radius:4px;position:relative;overflow:hidden}.skill-bar-fill{background-color:var(--primary-color);width:0%;height:100%;transition:width 1s ease-in-out;border-radius:4px}#hobbies{background-color:var(--card-bg-light);border-radius:10px;box-shadow:0 2px 5px rgb(0 0 0 / .1);padding:1rem;margin-bottom:3rem}body.dark-mode #hobbies{background-color:var(--card-bg-dark)}.hobby-gallery-wrapper{position:relative;overflow:hidden}.hobby-gallery{display:flex;flex-wrap:nowrap;gap:1rem;padding-bottom:1rem;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth}.hobby-gallery::-webkit-scrollbar{display:none}.hobby-item{flex:0 0 auto;width:300px;min-height:300px;cursor:pointer;border-radius:10px;overflow:hidden}.hobby-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s}.hobby-item:hover img{transform:scale(1.05)}.arrow{display:none;position:absolute;top:50%;transform:translateY(-50%);z-index:10;background:rgb(0 0 0 / .2);border:none;color:#fff;font-size:2rem;width:40px;height:40px;cursor:pointer;border-radius:50%;align-items:center;justify-content:center}.arrow:hover{background:rgb(0 0 0 / .4)}.arrow-left{left:10px}.arrow-right{right:10px}.contact{background-color:var(--card-bg-light);border-radius:10px;box-shadow:0 2px 5px rgb(0 0 0 / .1);margin-bottom:3rem;position:relative;z-index:1;padding:1rem}body.dark-mode .contact{background-color:var(--card-bg-dark)}.contact-form{background-color:#fff0;border:none;box-shadow:none;padding:0;color:var(--text-light)}body.dark-mode .contact-form{color:var(--text-dark)}.contact .form-control{border-radius:5px;border:1px solid #ccc;padding:1rem 1.2rem;background-color:var(--bg-light);color:var(--text-light);font-size:1rem;margin-bottom:1.5rem;transition:border-color 0.3s,box-shadow 0.3s}body.dark-mode .contact .form-control{background-color:var(--bg-dark);border:1px solid #666;color:var(--text-dark)}.contact .form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem rgb(0 56 186 / .25);outline:none}.contact textarea.form-control{resize:vertical;min-height:150px}.contact .form-control::placeholder{color:#999}body.dark-mode .contact .form-control::placeholder{color:#bbb}.contact .btn-primary{width:auto;padding:.8rem 1.5rem;font-size:1.1rem}footer{background-color:var(--card-bg-light);color:var(--text-light);transition:background-color 0.3s,color 0.3s;padding:1rem;text-align:center;border-radius:10px;box-shadow:0 2px 5px rgb(0 0 0 / .1)}body.dark-mode footer{background-color:var(--card-bg-dark);color:var(--text-dark)}.modal-backdrop.show{background-color:rgb(0 0 0 / .9)!important}.modal-dialog{max-width:100%!important;margin:0!important}.modal-content{background:none;border:none;border-radius:0;box-shadow:none;position:relative}.custom-close-btn{position:absolute;top:15px;right:15px;z-index:9999;background:none;border:none;font-size:2rem;color:#fff;cursor:pointer}.custom-close-btn:hover{color:#aaa}.modal-body{padding:0!important;display:flex;align-items:center;justify-content:center;min-height:100vh}#modalSingleImage{max-width:90vw;max-height:90vh;border-radius:8px}