/* ======== Basic Setup & Fonts ======== */

 :root {
     /* Light Mode Variables */
     --bg-gradient: linear-gradient(120deg, #e0c3fc 0%, #8ec5fc 100%);
     --card-bg: rgba(255, 255, 255, 0.3);
     /* Nav Background: Slightly transparent white for blur effect */
     --nav-bg: rgba(255, 255, 255, 0.5);
     --text-color: #333;
     --text-color-strong: #000;
     --border-color: rgba(255, 255, 255, 0.5);
     --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
     --theme-icon: #333;
     --hero-h1-color: #1e1b4b;
     --hero-h2-color: #3f3c6d;
     --skill-icon-color: #4b0082;
     --tag-bg: rgba(255, 255, 255, 0.5);
     --link-hover-bg: rgba(50, 100, 250, 0.9);
     --link-btn-bg: rgba(255, 255, 255, 0.9);
     --glow-color: rgba(142, 197, 252, 0.7);
 }

 body.dark-mode {
     /* Dark Mode Variables */
     --bg-gradient: linear-gradient(120deg, #1c152e 0%, #001f3f 100%);
     --card-bg: rgba(0, 0, 0, 0.2);
     /* Nav Background: Slightly transparent black for dark blur effect */
     --nav-bg: rgba(0, 0, 0, 0.4);
     --text-color: #eee;
     --text-color-strong: #fff;
     --border-color: rgba(255, 255, 255, 0.1);
     --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
     --theme-icon: #fff;
     --hero-h1-color: #f0f0ff;
     --hero-h2-color: #b0b0d0;
     --skill-icon-color: #9370db;
     --tag-bg: rgba(255, 255, 255, 0.1);
     --link-hover-bg: rgba(50, 100, 250, 0.7);
     --link-btn-bg: rgba(255, 255, 255, 0.9);
     --glow-color: rgba(147, 112, 219, 0.5);
 }

 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
     font-family: 'Poppins', sans-serif;
     /* cursor: default; */
 }

 body {
     background: var(--bg-gradient);
     color: var(--text-color);
     transition: background 0.3s ease, color 0.3s ease;
     min-height: 100vh;
     padding-top: 80px;
 }

 /* 2. Scroll Animation CSS Base: Initial (hidden) state for animation */
 .animate-me {
     opacity: 0;
     transform: translateY(30px);
     /* Lift up effect from the bottom */
     /* JAVASCRIPT ANIMATION FIX: Enable CSS transition here,
               so JavaScript only adds/removes the class */
     transition: opacity 0.8s ease-out, transform 0.8s ease-out;
 }

 /* This class applies when the element enters the viewport */
 .animate-me.visible {
     opacity: 1;
     transform: translateY(0);
 }

 /* Add separate transition-delay for Hero section elements */
 .hero-left.animate-me.visible {
     transition-delay: 100ms;
 }

 .hero-right.animate-me.visible {
     transition-delay: 200ms;
 }


 section {
     /* max-width: 1100px; */
     margin: 4rem auto;
     padding: 2rem;
     /* Ensure section overflow is hidden so elements don't show during animation */
     overflow: hidden;
 }

 h1,
 h2,
 h3 {
     color: var(--text-color-strong);
     font-weight: 600;
 }

 h2 {
     font-size: 2.5rem;
     margin-bottom: 2rem;
     text-align: center;
 }

 /* ======== Glassmorphism Card Style (Standard) ======== */
 .skill-card,
 .portfolio-card,
 .experience-item,
 .education-item,
 .contact-card {
     background: var(--card-bg);
     border-radius: 15px;
     padding: 1.5rem;
     border: 1px solid var(--border-color);
     box-shadow: var(--shadow);
     backdrop-filter: blur(18px);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
 }

 .contact-card {
     margin-top: 2rem;
 }

 .skill-card:hover,
 .experience-item:hover,
 .education-item:hover {
     transform: translateY(-5px);
 }

 /* Special effect for Hero image and skill cards */
 .special-glass-card {
     border: 2px solid var(--hero-h2-color);
     /* Darker/Themed border */
     box-shadow: 0 0 20px var(--glow-color);
     /* Added soft glow/shadow */
 }

 /* Enhanced hover effect for Skill Card */
 .skill-card:hover {
     transform: translateY(-5px) scale(1.02);
     box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 0 15px var(--glow-color);
     /* Enhanced hover shadow */
 }


 /* ============================================== */
 /* === CURSOR GLOW EFFECT STYLING === */
 /* ============================================== */
 #cursor-glow {
     position: fixed;
     width: 250px;
     height: 250px;
     border-radius: 50%;
     opacity: 0;
     transform: translate(-50%, -50%) scale(0.5);
     pointer-events: none;
     z-index: 9999;
     background: radial-gradient(circle, var(--glow-color) 0%, rgba(255, 255, 255, 0) 70%);
     filter: blur(50px);
     transition: opacity 0.3s ease, transform 0.3s ease;
 }

 /* ============================================== */
 /* === HEADER / NAVIGATION (FIXED & BLURRED) === */
 /* ============================================== */
 header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     z-index: 1000;
     background: var(--nav-bg);
     /* Header Background Blur */
     backdrop-filter: blur(15px);
     border-bottom: 1px solid var(--border-color);
     box-shadow: var(--shadow);
 }

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

 .logo {
     font-size: 1.5rem;
     font-weight: 700;
     color: var(--text-color-strong);
 }

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

 .nav-links li {
     margin-left: 1.5rem;
     /* Reduced margin to fit more links */
 }

 .nav-links a {
     text-decoration: none;
     color: var(--text-color);
     font-weight: 600;
     font-size: 1rem;
     transition: color 0.3s;
     cursor: pointer;
 }

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

 .nav-right {
     display: flex;
     align-items: center;
 }

 #theme-toggle {
     font-size: 1.5rem;
     cursor: pointer;
     color: var(--theme-icon);
     margin-right: 1.5rem;
 }

 .hamburger {
     display: none;
     cursor: pointer;
 }

 .hamburger .line {
     width: 25px;
     height: 3px;
     background: var(--text-color-strong);
     margin: 5px;
     transition: all 0.3s ease;
 }


 /* --- HERO SECTION STYLING (3D Tilt Setup) --- */
 #hero {
     display: flex;
     align-items: center;
     justify-content: space-between;
     min-height: 90vh;
     padding-top: 2rem;
 }

 .hero-left {
     flex: 1.5;
     padding-right: 4rem;
 }

 .hero-left h1 {
     font-size: 4.5rem;
     font-weight: 800;
     line-height: 1.0;
     letter-spacing: -2px;
     color: transparent;
     background-image: linear-gradient(90deg, var(--hero-h1-color), var(--hero-h2-color));
     -webkit-background-clip: text;
     background-clip: text;
     margin-top: 0.2rem;
 }

 .hero-left h2 {
     font-size: 2rem;
     font-weight: 600;
     margin: 0.5rem 0 0.5rem 0;
     text-align: left;
     color: var(--hero-h2-color);
     min-width: 150px;
 }

 /* "Namaste, I am" heading */
 .hero-left h2:nth-child(2) {
     margin: 2rem 0 0 0;
 }

 /* Animated role heading */
 .hero-left h2:nth-child(4) {
     min-height: 3rem;
     margin: 0 0 1.5rem 0;
     display: flex;
     align-items: center;
 }


 .hero-left p {
     font-size: 1.1rem;
     line-height: 1.7;
     max-width: 550px;
     color: var(--text-color);
 }

 .hero-right {
     perspective: 1000px;
     flex: 1;
     display: flex;
     justify-content: center;
     overflow: hidden;
 }

 .hero-right .image-container {
     transform-style: preserve-3d;
     background: var(--card-bg);
     border-radius: 25px;
     /* Thicker rounded corners */
     padding: 2rem;
     /* Increased padding */
     border: 1px solid var(--border-color);
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
     overflow: hidden;
     width: 400px;
     /* Increased Size */
     height: 450px;
     /* Increased Size */
     display: flex;
     align-items: center;
     justify-content: center;
     cursor: pointer;
     transition: transform 0.5s ease-out, box-shadow 0.3s ease;
 }

 .hero-right img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     border-radius: 15px;
     /* Rounded corners for image inside container */
     border: none;
 }

 /* --- ANIMATED TEXT STYLING (Typewriter Effect) --- */
 #animated-text {
     border-right: 2px solid var(--hero-h2-color);
     padding-right: 5px;
     white-space: nowrap;
     overflow: hidden;
     display: inline-block;
     animation: blink-caret 0.75s step-end infinite;
 }

 @keyframes blink-caret {

     from,
     to {
         border-color: transparent
     }

     50% {
         border-color: var(--hero-h2-color);
     }
 }


 /* --- SKILLS SECTION STYLING --- */
 .skills-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 1.5rem;
     align-items: stretch;
 }

 .skill-card {
     padding: 2rem;
     display: flex;
     flex-direction: column;
     cursor: pointer;
     /* Add pointer cursor for hover interaction */
 }

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

 .skill-header i {
     font-size: 1.5rem;
     color: var(--skill-icon-color);
     margin-right: 0.75rem;
     padding: 0.75rem;
     background-color: var(--tag-bg);
     border-radius: 8px;
 }

 .skill-header h3 {
     font-size: 1.1rem;
     font-weight: 700;
     margin: 0;
     border: none;
     padding: 0;
 }

 .skill-tags {
     display: flex;
     flex-wrap: wrap;
     gap: 0.75rem;
 }

 .skill-tags span {
     background: var(--tag-bg);
     color: var(--text-color-strong);
     padding: 0.4rem 0.9rem;
     border-radius: 8px;
     font-size: 0.9rem;
     font-weight: 500;
     transition: background-color 0.2s;
 }

 .skill-tags span:hover {
     background: rgba(255, 255, 255, 0.8);
 }

 body.dark-mode .skill-tags span:hover {
     background: rgba(255, 255, 255, 0.2);
 }

 /* ============================================== */
 /* === PORTFOLIO SECTION - HOVER LINK STYLING === */
 /* ============================================== */

 .portfolio-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
     gap: 1.5rem;
 }

 .portfolio-card-link {
     text-decoration: none;
     color: inherit;
     display: block;
 }

 .portfolio-card-link:hover .portfolio-card {
     transform: translateY(-5px);
 }

 .portfolio-card {
     position: relative;
     overflow: hidden;
 }

 .portfolio-card img {
     width: 100%;
     height: 180px;
     /* Fixed height for consistent look */
     object-fit: cover;
     border-radius: 10px;
     margin-bottom: 1rem;
     display: block;
 }

 .card-overlay {
     position: absolute;
     top: 0;
     left: 0;
     width: 100%;
     height: 180px;
     display: flex;
     justify-content: center;
     align-items: center;
     opacity: 0;
     visibility: hidden;
     transition: opacity 0.3s ease, visibility 0.3s ease;
     border-radius: 10px;
 }

 .portfolio-card-link:hover .card-overlay {
     opacity: 1;
     visibility: visible;
 }

 .overlay-link-btn {
     display: inline-flex;
     align-items: center;
     padding: 0.75rem 1.5rem;
     background: var(--link-btn-bg);
     color: var(--link-hover-bg);
     border-radius: 50px;
     font-weight: 600;
     font-size: 1rem;
     text-decoration: none;
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
     transition: transform 0.2s, box-shadow 0.2s;
     cursor: pointer;
 }

 .overlay-link-btn i {
     margin-left: 0.5rem;
     font-size: 0.9rem;
 }

 .overlay-link-btn:hover {
     transform: scale(1.05);
     box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
 }

 .portfolio-card h3 {
     font-size: 1.25rem;
     margin-bottom: 0.5rem;
 }

 .portfolio-card p {
     font-size: 0.9rem;
     margin-bottom: 1rem;
 }

 .tags {
     display: flex;
     flex-wrap: wrap;
     gap: 0.75rem;
 }

 .tags span {
     background: var(--tag-bg);
     color: var(--text-color-strong);
     padding: 0.4rem 0.9rem;
     border-radius: 8px;
     font-size: 0.9rem;
     font-weight: 500;
     border: none;
     margin: 0;
 }

 /* Hidden Project Card Styling for 'Show More' functionality */
 .portfolio-hidden {
     /* Initial state: hidden and ready for animation */
     display: none;
     opacity: 0;
     /* Animation CSS for Show More/Less */
     transition: opacity 0.5s ease-out, transform 0.5s ease-out;
     transform: translateY(20px);
 }

 .portfolio-hidden.portfolio-visible {
     /* Final state: visible and positioned */
     display: block;
     /* Override 'display: none' and maintain grid flow */
     opacity: 1;
     transform: translateY(0);
 }

 /* Show More/Less Button Styling (Reusing previous style) */
 #show-more-projects {
     /* Custom gradient style for a prominent button */
     background: linear-gradient(135deg, var(--hero-h1-color), var(--hero-h2-color));
     color: white;
     border: none;
     padding: 0.75rem 2rem;
     font-size: 1rem;
     font-weight: 700;
     border-radius: 50px;
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
     cursor: pointer;
     transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
 }

 #show-more-projects:hover {
     transform: translateY(-2px);
     box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
     /* Gradient direction reverse on hover */
     background: linear-gradient(135deg, var(--hero-h2-color), var(--hero-h1-color));
 }


 /* ======== Experience & Education Styling ======== */
 .experience-container,
 .education-container {
     display: grid;
     grid-template-columns: 1fr;
     gap: 2rem;
 }

 /* Individual Item Styling */
 .experience-item,
 .education-item {
     margin-bottom: 0;
     /* Override default margin */
     display: flex;
     flex-direction: column;
 }

 .experience-item h3,
 .education-item h3 {
     font-size: 1.3rem;
     margin-bottom: 0.1rem;
 }

 .role-date {
     display: flex;
     justify-content: space-between;
     align-items: center;
     margin-bottom: 0.5rem;
     font-size: 0.95rem;
 }

 .role-date .location {
     font-style: italic;
     color: var(--hero-h2-color);
 }

 body.dark-mode .role-date .location {
     color: var(--text-color);
 }

 .experience-item p.duration,
 .education-item p.duration {
     font-size: 0.9rem;
     font-weight: 500;
     color: var(--text-color);
 }

 /* Styling for the description list */
 .description-list {
     margin-top: 1rem;
     list-style: none;
     /* Remove default bullets */
     padding: 0;
 }

 .description-list li {
     position: relative;
     padding-left: 1.5rem;
     margin-bottom: 0.5rem;
     font-size: 1rem;
 }

 .description-list li::before {
     content: '•';
     /* Custom bullet point */
     color: var(--skill-icon-color);
     font-weight: bold;
     display: inline-block;
     width: 1em;
     margin-left: -1em;
 }


 /* ======== Contact Form (No functional changes) ======== */
 #contact form {
     display: flex;
     flex-direction: column;
     max-width: 600px;
     margin: 0 auto;
 }

 #contact input,
 #contact textarea {
     background: var(--card-bg);
     border: 1px solid var(--border-color);
     border-radius: 10px;
     padding: 1rem;
     margin-bottom: 1rem;
     font-size: 1rem;
     color: var(--text-color);
     backdrop-filter: blur(5px);
 }

 #contact input::placeholder,
 #contact textarea::placeholder {
     color: var(--text-color);
     opacity: 0.8;
 }

 .send-btn {
     padding: 1rem;
     font-size: 1.1rem;
     font-weight: 600;
     color: var(--text-color-strong);
     background: var(--card-bg);
     border: 1px solid var(--border-color);
     border-radius: 10px;
     cursor: pointer;
     transition: background 0.3s;
 }

 .send-btn:hover {
     background: rgba(255, 255, 255, 0.5);
 }

 body.dark-mode .send-btn:hover {
     background: rgba(0, 0, 0, 0.4);
 }

 /* ======== Footer (No functional changes) ======== */
 footer {
     text-align: center;
     padding: 3rem 2rem;
     margin-top: 2rem;
     border-top: 1px solid var(--border-color);
     background: var(--card-bg);
 }

 footer h3 {
     font-size: 1.5rem;
     margin-bottom: 1rem;
 }

 .social-links a {
     font-size: 1.5rem;
     margin: 0 1rem;
     color: var(--text-color);
     transition: color 0.3s;
     cursor: pointer;
 }

 .social-links a:hover {
     color: var(--text-color-strong);
 }

 footer p {
     margin-top: 1rem;
     font-size: 0.9rem;
 }


 /* ======== RESPONSIVENESS (Mobile & Tablet) ======== */
 @media (max-width: 768px) {
     section {
         margin: 2rem auto;
         padding: 1rem;
     }

     /* --- Hamburger Menu Logic --- */
     .nav-links {
         position: fixed;
         top: 60px;
         right: -100%;
         width: 60%;
         height: calc(100vh - 60px);
         background: var(--nav-bg);
         backdrop-filter: blur(20px);
         flex-direction: column;
         align-items: center;
         padding-top: 3rem;
         transition: right 0.5s ease-in-out;
         z-index: 999;
         border-left: 1px solid var(--border-color);
     }

     .nav-links li {
         margin: 1.0rem 0;
         /* Adjusted margin */
     }

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

     .hamburger {
         display: block;
         z-index: 1001;
     }

     .hamburger.active .line:nth-child(1) {
         transform: rotate(45deg) translate(5px, 6px);
     }

     .hamburger.active .line:nth-child(2) {
         opacity: 0;
     }

     .hamburger.active .line:nth-child(3) {
         transform: rotate(-45deg) translate(5px, -6px);
     }

     /* --- Mobile Hero Section --- */
     #hero {
         flex-direction: column-reverse;
         text-align: center;
         min-height: auto;
         margin-top: 3rem;
     }

     .hero-left {
         padding-right: 0;
     }

     .hero-left p {
         max-width: 100%;
         padding: 0 1rem;
         text-align: center;
     }

     .hero-left h1 {
         font-size: 2.5rem;
         text-align: center;
     }

     .hero-left h2 {
         font-size: 1.5rem;
         text-align: center;
         min-width: 120px;
     }

     /* Shrink image size on mobile */
     .hero-right .image-container {
         width: 280px;
         height: 320px;
         margin-bottom: 2rem;
         cursor: default;
     }

     /* Hide image blur and glow on mobile */
     .hero-right .image-container:hover img {
         filter: none;
     }

     #cursor-glow {
         display: none;
         /* Disable cursor glow on mobile */
     }

     .skills-grid,
     .portfolio-grid,
     .experience-container,
     .education-container {
         grid-template-columns: 1fr;
     }

     .card-overlay {
         height: 140px;
     }
 }