* {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 :root {
     --bg-base: #F9FAFB;
     --bg-white: #FFFFFF;
     --text-primary: #1E293B;
     --text-secondary: #64748B;
     --primary: #4F46E5;
     --primary-dark: #4338CA;
     --accent: #06B6D4;
     --accent-hover: #0891B2;
     --border: #E5E7EB;
     --shadow: rgba(0, 0, 0, 0.1);
     --gradient-1: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
     --gradient-2: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
 }

 body {
     font-family: 'Inter', sans-serif;
     background-color: var(--bg-base);
     color: var(--text-primary);
     line-height: 1.6;
     overflow-x: hidden;
 }

 /* Smooth Scrolling */
 html {
     scroll-behavior: smooth;
 }

 /* Navigation */
 nav {
     position: fixed;
     top: 0;
     width: 100%;
     background: rgba(255, 255, 255, 0.8);
     backdrop-filter: blur(20px);
     border-bottom: 1px solid var(--border);
     z-index: 1000;
     transition: all 0.3s ease;
 }

 nav.scrolled {
     box-shadow: 0 4px 20px var(--shadow);
 }

 .nav-container {
     max-width: 1200px;
     margin: 0 auto;
     padding: 1rem 2rem;
     display: flex;
     justify-content: space-between;
     align-items: center;
 }

 .logo {
     font-weight: 700;
     font-size: 1.5rem;
     background: var(--gradient-1);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
 }

 .nav-links {
     display: flex;
     gap: 2rem;
     list-style: none;
 }

 .nav-links a {
     text-decoration: none;
     color: var(--text-secondary);
     font-weight: 500;
     transition: all 0.3s ease;
     position: relative;
 }

 .nav-links a:hover {
     color: var(--primary);
 }

 .nav-links a::after {
     content: '';
     position: absolute;
     bottom: -5px;
     left: 0;
     width: 0;
     height: 2px;
     background: var(--primary);
     transition: width 0.3s ease;
 }

 .nav-links a:hover::after {
     width: 100%;
 }

 .mobile-menu {
     display: none;
     cursor: pointer;
 }

 /* Hero Section */
 .hero {
     min-height: 100vh;
     display: flex;
     align-items: center;
     justify-content: center;
     padding: 0 2rem;
     position: relative;
     overflow: hidden;
     margin-top: 60px;
 }

 .hero::before {
     content: '';
     position: absolute;
     top: -50%;
     right: -50%;
     width: 200%;
     height: 200%;
     background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
     animation: float 20s ease-in-out infinite;
 }

 .hero::after {
     content: '';
     position: absolute;
     bottom: -50%;
     left: -50%;
     width: 200%;
     height: 200%;
     background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
     animation: float 20s ease-in-out infinite reverse;
 }

 @keyframes float {

     0%,
     100% {
         transform: translate(0, 0) rotate(0deg);
     }

     25% {
         transform: translate(50px, -50px) rotate(90deg);
     }

     50% {
         transform: translate(-30px, 30px) rotate(180deg);
     }

     75% {
         transform: translate(-50px, -30px) rotate(270deg);
     }
 }

 .hero-content {
     text-align: center;
     z-index: 1;
     max-width: 900px;
     animation: fadeInUp 1s ease-out;
 }

 @keyframes fadeInUp {
     from {
         opacity: 0;
         transform: translateY(30px);
     }

     to {
         opacity: 1;
         transform: translateY(0);
     }
 }

 .hero h1 {
     font-size: 3.5rem;
     font-weight: 800;
     margin-bottom: 1rem;
     background: var(--gradient-1);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
     line-height: 1.2;
 }

 .hero p {
     font-size: 1.25rem;
     color: var(--text-secondary);
     margin-bottom: 2rem;
     max-width: 700px;
     margin-left: auto;
     margin-right: auto;
 }

 .cta-buttons {
     display: flex;
     gap: 1rem;
     justify-content: center;
     flex-wrap: wrap;
 }

 .btn {
     padding: 1rem 2rem;
     border-radius: 0.5rem;
     text-decoration: none;
     font-weight: 600;
     transition: all 0.3s ease;
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     position: relative;
     overflow: hidden;
 }

 .btn::before {
     content: '';
     position: absolute;
     top: 0;
     left: -100%;
     width: 100%;
     height: 100%;
     background: rgba(255, 255, 255, 0.2);
     transition: left 0.5s ease;
 }

 .btn:hover::before {
     left: 100%;
 }

 .btn-primary {
     background: var(--primary);
     color: white;
     box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
 }

 .btn-primary:hover {
     background: var(--primary-dark);
     transform: translateY(-2px);
     box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
 }

 .btn-secondary {
     background: white;
     color: var(--primary);
     border: 2px solid var(--primary);
 }

 .btn-secondary:hover {
     background: var(--primary);
     color: white;
     transform: translateY(-2px);
 }

 /* Section Base Styles */
 section {
     padding: 5rem 2rem;
     position: relative;
 }

 .container {
     max-width: 1200px;
     margin: 0 auto;
 }

 .section-title {
     text-align: center;
     margin-bottom: 3rem;
 }

 .section-title h2 {
     font-size: 2.5rem;
     font-weight: 700;
     margin-bottom: 1rem;
     position: relative;
     display: inline-block;
 }

 .section-title h2::after {
     content: '';
     position: absolute;
     bottom: -10px;
     left: 50%;
     transform: translateX(-50%);
     width: 60px;
     height: 4px;
     background: var(--gradient-2);
     border-radius: 2px;
 }

 /* Skills & Services */
 .services {
     background: var(--bg-white);
 }

 .service-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
     gap: 2rem;
 }

 .service-category {
     background: var(--bg-base);
     border-radius: 1rem;
     padding: 2rem;
     transition: all 0.3s ease;
     position: relative;
     overflow: hidden;
 }

 .service-category::before {
     content: '';
     position: absolute;
     top: 0;
     left: 0;
     right: 0;
     height: 4px;
     background: var(--gradient-1);
     transform: scaleX(0);
     transition: transform 0.3s ease;
 }

 .service-category:hover::before {
     transform: scaleX(1);
 }

 .service-category:hover {
     transform: translateY(-5px);
     box-shadow: 0 10px 30px var(--shadow);
 }

 .service-header {
     display: flex;
     align-items: center;
     gap: 1rem;
     margin-bottom: 1.5rem;
 }

 .service-icon {
     width: 60px;
     height: 60px;
     background: var(--gradient-1);
     border-radius: 1rem;
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 1.5rem;
 }

 .service-category:nth-child(2) .service-icon {
     background: var(--gradient-2);
 }

 .skill-tags {
     display: flex;
     flex-wrap: wrap;
     gap: 0.5rem;
     margin-top: 1rem;
 }

 .skill-tag {
     background: white;
     padding: 0.5rem 1rem;
     border-radius: 2rem;
     font-size: 0.875rem;
     color: var(--text-secondary);
     border: 1px solid var(--border);
     transition: all 0.3s ease;
 }

 .skill-tag:hover {
     border-color: var(--primary);
     color: var(--primary);
     transform: scale(1.05);
 }

 /* Portfolio Section */
 .portfolio {
     background: var(--bg-base);
 }

 .portfolio-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
     gap: 2rem;
 }

 .portfolio-item {
     background: white;
     border-radius: 1rem;
     overflow: hidden;
     transition: all 0.3s ease;
     cursor: pointer;
     position: relative;
 }

 .portfolio-item:hover {
     transform: translateY(-10px);
     box-shadow: 0 20px 40px var(--shadow);
 }

 .portfolio-image {
     position: relative;
     height: 300px;
     background: var(--gradient-1);
     display: flex;
     align-items: center;
     justify-content: center;
     overflow: hidden;
 }

 .phone-mockup {
     width: 200px;
     height: 400px;
     background: white;
     border-radius: 2rem;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
     position: relative;
     transform: scale(0.6);
     transition: transform 0.3s ease;
 }

 .portfolio-item:hover .phone-mockup {
     transform: scale(0.65);
 }

 .phone-screen {
     position: absolute;
     top: 10px;
     left: 10px;
     right: 10px;
     bottom: 10px;
     background: #f0f0f0;
     border-radius: 1.5rem;
     overflow: hidden;
 }

 .portfolio-info {
     padding: 1.5rem;
 }

 .portfolio-title {
     font-size: 1.25rem;
     font-weight: 600;
     margin-bottom: 0.5rem;
 }

 .portfolio-description {
     color: var(--text-secondary);
     margin-bottom: 1rem;
 }

 .tech-stack {
     display: flex;
     gap: 0.5rem;
     flex-wrap: wrap;
 }

 .tech-tag {
     background: var(--bg-base);
     padding: 0.25rem 0.75rem;
     border-radius: 0.25rem;
     font-size: 0.75rem;
     color: var(--primary);
     font-weight: 500;
 }

 /* Printing Services */
 .printing-services {
     background: white;
 }

 .print-categories {
     display: flex;
     justify-content: center;
     gap: 1rem;
     margin-bottom: 3rem;
     flex-wrap: wrap;
 }

 .category-tab {
     padding: 0.75rem 1.5rem;
     background: var(--bg-base);
     border: none;
     border-radius: 0.5rem;
     font-weight: 500;
     cursor: pointer;
     transition: all 0.3s ease;
 }

 .category-tab.active {
     background: var(--primary);
     color: white;
 }

 .print-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
     gap: 2rem;
 }

 .print-item {
     background: var(--bg-base);
     border-radius: 1rem;
     overflow: hidden;
     transition: all 0.3s ease;
 }

 .print-item:hover {
     transform: scale(1.05);
     box-shadow: 0 10px 30px var(--shadow);
 }

 .print-image {
     height: 200px;
     background: var(--gradient-2);
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 3rem;
 }

 .print-info {
     padding: 1.5rem;
     text-align: center;
 }

 .print-title {
     font-weight: 600;
     margin-bottom: 0.5rem;
 }

 .quote-btn {
     margin-top: 1rem;
     padding: 0.5rem 1rem;
     background: var(--accent);
     color: white;
     border: none;
     border-radius: 0.25rem;
     cursor: pointer;
     transition: all 0.3s ease;
 }

 .quote-btn:hover {
     background: var(--accent-hover);
     transform: translateY(-2px);
 }

 /* About Section */
 .about {
     background: var(--bg-base);
 }

 .about-content {
     max-width: 800px;
     margin: 0 auto;
     text-align: center;
 }

 .about-image {
     width: 200px;
     height: 200px;
     background: var(--gradient-1);
     border-radius: 50%;
     margin: 0 auto 2rem;
     display: flex;
     align-items: center;
     justify-content: center;
     color: white;
     font-size: 4rem;
     font-weight: 700;
 }

 .about-text {
     font-size: 1.125rem;
     color: var(--text-secondary);
     line-height: 1.8;
 }

 /* Contact Section */
 .contact {
     background: white;
 }

 .contact-form {
     max-width: 600px;
     margin: 0 auto;
 }

 .form-group {
     margin-bottom: 1.5rem;
 }

 .form-group label {
     display: block;
     margin-bottom: 0.5rem;
     font-weight: 500;
 }

 .form-control {
     width: 100%;
     padding: 0.75rem 1rem;
     border: 2px solid var(--border);
     border-radius: 0.5rem;
     font-family: inherit;
     transition: all 0.3s ease;
 }

 .form-control:focus {
     outline: none;
     border-color: var(--primary);
     box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
 }

 select.form-control {
     cursor: pointer;
 }

 textarea.form-control {
     resize: vertical;
     min-height: 120px;
 }

 .contact-info {
     margin-top: 3rem;
     text-align: center;
 }

 .contact-links {
     display: flex;
     justify-content: center;
     gap: 2rem;
     margin-top: 1rem;
 }

 .contact-links a {
     color: var(--text-secondary);
     text-decoration: none;
     display: flex;
     align-items: center;
     gap: 0.5rem;
     transition: color 0.3s ease;
 }

 .contact-links a:hover {
     color: var(--primary);
 }

 /* Footer */
 footer {
     background: var(--text-primary);
     color: white;
     text-align: center;
     padding: 2rem;
 }

 /* Responsive Design */
 @media (max-width: 768px) {
     .nav-links {
         position: fixed;
         left: -100%;
         top: 60px;
         flex-direction: column;
         background: white;
         width: 100%;
         padding: 2rem;
         box-shadow: 0 4px 20px var(--shadow);
         transition: left 0.3s ease;
     }

     .nav-links.active {
         left: 0;
     }

     .mobile-menu {
         display: block;
     }

     .hero h1 {
         font-size: 2.5rem;
     }

     .service-grid {
         grid-template-columns: 1fr;
     }

     .portfolio-grid {
         grid-template-columns: 1fr;
     }

     .print-grid {
         grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
     }
 }

 /* Loading Animation */
 .loading {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background: white;
     display: flex;
     align-items: center;
     justify-content: center;
     z-index: 9999;
     opacity: 1;
     transition: opacity 0.5s ease;
 }

 .loading.hidden {
     opacity: 0;
     pointer-events: none;
 }

 .loading-spinner {
     width: 50px;
     height: 50px;
     border: 3px solid var(--border);
     border-top-color: var(--primary);
     border-radius: 50%;
     animation: spin 1s linear infinite;
 }

 @keyframes spin {
     to {
         transform: rotate(360deg);
     }
 }

 /* Scroll Reveal Animation */
 .reveal {
     opacity: 0;
     transform: translateY(30px);
     transition: all 0.8s ease;
 }

 .reveal.active {
     opacity: 1;
     transform: translateY(0);
 }