:root {
    /* Light Theme (Default) */
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --accent-color: #60a5fa;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --background-light: #f8fafc;
    --background-dark: #ffffff;
    --nav-bg: rgba(255, 255, 255, 0.85);
    --nav-text: #1f2937;
    --nav-border: rgba(0, 0, 0, 0.1);
    --nav-shadow: rgba(0, 0, 0, 0.1);
    --nav-hover-bg: rgba(37, 99, 235, 0.1);
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #2563eb, #60a5fa);
}

/* Dark Theme */
[data-theme="dark"] {
    --primary-color: #60a5fa;
    --secondary-color: #3b82f6;
    --accent-color: #2563eb;
    --text-primary: #f8fafc;
    --text-secondary: #e2e8f0;
    --background-light: #111827;
    --background-dark: #1f2937;
    --nav-bg: rgba(17, 24, 39, 0.9);
    --nav-text: #f8fafc;
    --nav-border: rgba(255, 255, 255, 0.1);
    --nav-shadow: rgba(0, 0, 0, 0.3);
    --nav-hover-bg: rgba(255, 255, 255, 0.1);
}

/* Blue Theme */
[data-theme="blue"] {
    --primary-color: #0ea5e9;
    --secondary-color: #0284c7;
    --accent-color: #38bdf8;
    --text-primary: #0c4a6e;
    --text-secondary: #0369a1;
    --background-light: #f0f9ff;
    --background-dark: #e0f2fe;
    --nav-bg: rgba(240, 249, 255, 0.95);
}

/* Purple Theme */
[data-theme="purple"] {
    --primary-color: #9333ea;
    --secondary-color: #7e22ce;
    --accent-color: #a855f7;
    --text-primary: #581c87;
    --text-secondary: #7e22ce;
    --background-light: #faf5ff;
    --background-dark: #f3e8ff;
    --nav-bg: rgba(250, 245, 255, 0.95);
}

/* Green Theme */
[data-theme="green"] {
    --primary-color: #059669;
    --secondary-color: #047857;
    --accent-color: #10b981;
    --text-primary: #064e3b;
    --text-secondary: #047857;
    --background-light: #f0fdf4;
    --background-dark: #dcfce7;
    --nav-bg: rgba(240, 253, 244, 0.95);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-light);
}

/* Navigation starts */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    /* background: var(--nav-bg); */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--nav-border);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.nav-logo a {
    text-decoration: none;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--nav-text);
}

.logo-highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--nav-text);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    background: var(--nav-hover-bg);
    color: var(--primary-color);
}

.nav-link i {
    font-size: 1.1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* Theme Selector Styles */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-selector {
    position: relative;
}

.theme-btn {
    background: none;
    border: none;
    color: var(--nav-text);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.8rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.theme-btn:hover {
    background: var(--nav-hover-bg);
    color: var(--primary-color);
}

.theme-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--nav-border);
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.theme-selector:hover .theme-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    color: var(--nav-text);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
}


.theme-option:hover {
    background: var(--nav-hover-bg);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.5rem;
    background: var(--gradient);
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.nav-btn i {
    transition: transform 0.3s ease;
}

.nav-btn:hover i {
    transform: translateX(5px);
}

.contact-btn {
    background: var(--gradient);
    color: white !important;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

/* New Skill Icons Styles */
.skill-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 2rem 0;
    max-width: 600px;
}

.skill-icon {
    width: 60px;
    height: 60px;
    background: var(--background-dark);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
  
}

.skill-icon::before {
    /* content: attr(data-tooltip); */
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1rem;
    background: var(--background-dark);
    color: var(--text-primary);
    border-radius: 5px;
    font-size: 0.8rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.skill-icon:hover {
    transform: translateY(-5px);
    color: white;
    background: var(--gradient);
}

.skill-icon:hover::before {
    opacity: 1;
    visibility: visible;
    bottom: -30px;
}

.skill-icon i {
    transition: all 0.3s ease;
    
}

.skill-icon:hover i {
    animation: bounce 0.5s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: all 0.3s ease;
}

.bar::before,
.bar::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

.bar::before { top: -8px; }
.bar::after { bottom: -8px; }

@media (max-width: 1100px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--nav-bg);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        transition: 0.3s ease;
        border-top: 1px solid var(--nav-border);
    }

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

    .nav-toggle {
        display: block;
    }

    .nav-toggle.active .bar {
        background: transparent;
    }

    .nav-toggle.active .bar::before {
        transform: rotate(45deg) translate(0, 8px);
    }

    .nav-toggle.active .bar::after {
        transform: rotate(-45deg) translate(0, -8px);
    }

    .skill-icons {
        justify-content: center;
        gap: 1rem;
        
    }

    .skill-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .nav-link {
        width: 100%;
        justify-content: center;
    }
}

/* Scrolled Navbar */
.navbar.scrolled {
     background: var(--nav-bg-scrolled);
    box-shadow: 0 5px 20px var(--nav-shadow); }

/* Update nav links for better contrast in scrolled state */
.navbar.scrolled .nav-link {
    color: var(--nav-text);
}

.navbar.scrolled .logo-text {
    color: var(--nav-text);
}

.navbar.scrolled .theme-btn {
    color: var(--nav-text);
}

/* Keep hover states consistent */
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    background: var(--nav-hover-bg);
    color: var(--primary-color);
}

.navbar.scrolled .theme-btn:hover {
    background: var(--nav-hover-bg);
    color: var(--primary-color);
}

/* Navigation ends */

/* Hero Section Enhanced */
.hero {
    min-height: 100vh;
    padding: 8rem 2rem 4rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234b5563' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-container {
    max-width: 1250px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Left Side Enhancements */
.hero-left {
    padding-right: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.5rem;
    background: var(--background-dark);
    border-radius: 50px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.hero-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.1);
}

.badge-dot {
    width: 10px;
    height: 10px;
    background: #22c55e;
    border-radius: 50%;
    position: relative;
}

.badge-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #22c55e;
    border-radius: 50%;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 8s ease infinite;
    color: var(--text-primary);
}

/* Title Wrapper Animation */
.title-wrapper {
    display: inline-flex;
    flex-direction: column;
    position: relative;
    height: 80px;
    overflow: hidden;
    margin: 0 10px;
    vertical-align: middle;
    min-width: 250px;
}

.title-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--primary-color);
    animation: slideWords 12s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
    opacity: 0;
}

.title-item:nth-child(1) {
    animation-delay: 0s;
}

.title-item:nth-child(2) {
    animation-delay: 4s;
}

.title-item:nth-child(3) {
    animation-delay: 8s;
}

@keyframes slideWords {
    0%, 16.66%, 100% {
        transform: translateY(0%);
        opacity: 0;
    }
    3.33%, 13.33% {
        transform: translateY(0%);
        opacity: 1;
    }
    20% {
        transform: translateY(-110%);
        opacity: 0;
    }
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 3rem;
    max-width: 600px;
}

/* Hero Buttons and Stats */
.hero-buttons {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.hero-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

.hero-btn.primary {
    background: var(--gradient);
    color: white;
}

.hero-btn svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.hero-btn:hover svg {
    transform: translateX(5px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stat-divider {
    width: 2px;
    height: 40px;
    background: var(--text-secondary);
    opacity: 0.2;
}

/* Hero Links */
.hero-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.social-link:hover {
    background: var(--gradient);
    color: white;
    transform: translateY(-3px);
}

.scroll-hint {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.scroll-hint i {
    animation: bounce 2s infinite;
}

/* Right Side Enhancements */
.hero-right {
    position: relative;
    animation: fadeInRight 1s ease;
}

/* Enhanced Image Animations */
.hero-image-wrapper {
    position: relative;
    border-radius: 300px;
    overflow: hidden;
    transform-style: preserve-3d;
    transform: perspective(1000px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        45deg,
        rgba(37, 99, 235, 0.2),
        rgba(96, 165, 250, 0.2)
    );
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hero-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 200px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color)) border-box;
    -webkit-mask: 
        linear-gradient(#fff 0 0) padding-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}



.hero-image {
    width: 100%;
    height: 100%;
    display: block;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateZ(0);
    filter: brightness(1.05) contrast(1.05);
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.05) translateZ(0);
    filter: brightness(1.1) contrast(1.1);
}

/* Enhanced Floating Cards */

.projects-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.1),
        0 3px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    transform-origin: center;
}

.experience-card {
    top: 10%;
    left: -15%;
    animation: floatCard1 5s ease-in-out infinite;
}

.projects-card {
    bottom: 10%;
    right: -15%;
    animation: floatCard2 5s ease-in-out infinite;
}

@keyframes floatCard1 {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(5px, -15px) rotate(2deg);
    }
    50% {
        transform: translate(0, 0) rotate(0deg);
    }
    75% {
        transform: translate(-5px, -10px) rotate(-2deg);
    }
}

@keyframes floatCard2 {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(-5px, -15px) rotate(-2deg);
    }
    50% {
        transform: translate(0, 0) rotate(0deg);
    }
    75% {
        transform: translate(5px, -10px) rotate(2deg);
    }
}

.experience-card:hover,
.projects-card:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 5px 15px rgba(0, 0, 0, 0.08);
}

/* Tech Stack Enhanced */
.tech-stack {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    padding: 10px 10px 10px 10px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.tech-item {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-item::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--gradient);
    top: 100%;
    left: 0;
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    color: white;
}

.tech-item:hover::before {
    top: 0;
}

.tech-item i {
    position: relative;
    z-index: 1;
}

/* New Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}

@keyframes gradientText {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Enhanced Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .experience-card,
    .projects-card {
        transform: scale(0.9);
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-left {
        padding-right: 0;
        order: 2;
    }

    .hero-description {
        margin: 0 auto 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .experience-card,
    .projects-card {
        position: static;
        margin: 1rem auto;
        width: fit-content;
    }

    .tech-stack {
        position:fixed;
        /* transform: none; */
        margin: 2rem auto 0;
        justify-content: center;

    }
}

@media (max-width: 768px) {
    .hero {
        padding: 6rem 1rem 4rem;
    }

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

    .title-wrapper {
        height: 60px;
    }

    .hero-badge {
        padding: 0.6rem 1rem;
    }
}

/* Skills Section */
.skills {
    padding: 8rem 2rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--gradient);
    top: -300px;
    right: -300px;
    border-radius: 50%;
    opacity: 0.05;
    filter: blur(100px);
}

.skills-container {
    /* max-width: 1200px; */
    margin: 0 auto;
    position: relative;
    justify-items: center;
}



/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 35px;
  margin-top: 100px;
  width: 1100px;
  justify-items: center;
}

/* Skill box */
.skill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 15px;
  border-radius: 12px;
  cursor: pointer;
  width: auto;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* floating effect */
  animation: float 4s ease-in-out infinite;
}

/* Hover scale */
.skill:hover {
  transform: scale(1.08);
}

/* Image inside skill */
.skill img {
  width: 50px;
  height: 50px;
  margin-bottom: 10px;
  display: block;
  transition: transform 0.3s ease;
}

/* Bounce effect on hover akash akakakakaka */     
.skill:hover img {
  animation: bounce 0.6s ease infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Text */
.skill p {
  font-size: 1rem;
  font-weight: 800;
  margin: 0;
  text-align: center;
}

/* Zig-Zag static shifts */
.skill:nth-child(n+7):nth-child(-n+12) {
  transform: translateY(15px);
}
.skill:nth-child(n+13):nth-child(-n+18) {
  transform: translateY(-15px);
}

/* Floating animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* different delays for wave look */
.skill:nth-child(2n) {
  animation-delay: 0.3s;
}
.skill:nth-child(3n) {
  animation-delay: 0.6s;
}
.skill:nth-child(4n) {
  animation-delay: 0.9s;
}
.skill:nth-child(5n) {
  animation-delay: 1.2s;
}

/* Responsive Tweaks */
@media (max-width: 1024px) {
  .skills-grid {
    width: 100%;
    margin-top: 70px;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    gap: 25px;
    margin-top: 50px;
  }
  .skill img {
    width: 45px;
    height: 45px;
  }
  .skill p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
    width: 100%;
  }
  .skill {
    padding: 15px 10px;
  }
  .skill img {
    width: 40px;
    height: 40px;
  }
  .skill p {
    font-size: 0.85rem;
  }
}


/* Projects Section */
.projects {
    padding: 8rem 2rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: var(--gradient);
    top: -400px;
    right: -400px;
    border-radius: 50%;
    opacity: 0.05;
    filter: blur(120px);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.project-card {
    position: relative;
    background: var(--background-dark);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.12);
}

.project-tag {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    backdrop-filter: blur(5px);
    z-index: 1;
}

.project-header {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.project-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-header img {
    transform: scale(1.1);
}

.project-body {
    padding: 2rem;
}

.project-body h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-body p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.tech-badges span {
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.project-card:hover .tech-badges span {
    background: var(--gradient);
    color: white;
}

.project-buttons {
    display: flex;
    gap: 1rem;
}

.project-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.4rem 1.5rem;
    border-radius: 20px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.project-btn.primary {
    background: var(--gradient);
    color: white;
}

.project-btn.secondary {
    background: var(--background-light);
    color: var(--text-primary);
}

.project-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .projects {
        padding: 6rem 1.5rem;
    }

    .project-header {
        height: 200px;
    }

    .project-body {
        padding: 1.5rem;
    }

    .project-buttons {
        flex-direction: column;
    }

    .project-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .tech-badges {
        gap: 0.5rem;
    }

    .tech-badges span {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}


/* Certification Section */
.certificates {
    padding: 8rem 2rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

.certificates::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    background: var(--gradient);
    top: -400px;
    right: -400px;
    border-radius: 50%;
    opacity: 0.05;
    filter: blur(120px);
}

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

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.certificates-card {
    position: relative;
    background: var(--background-dark);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.certificates-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.12);
}

.certificates-tag {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    backdrop-filter: blur(5px);
    z-index: 1;
}

.certificates-header {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.certificates-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.certificates-card:hover .certificates-header img {
    transform: scale(1.1);
}

.certificates-body {
    padding: 1rem;
}

.certificates-body h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.certificates-body p {
    color: var(--text-secondary);
    line-height: 1.6;
    
}


/* Responsive Design */
@media (max-width: 992px) {
    .certificates-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .certificates {
        padding: 6rem 1.5rem;
    }

    .certificates-header {
        height: 200px;
    }

    .certificates-body {
        padding: 1.5rem;
    }

   
}

@media (max-width: 480px) {
    .certificates-grid {
        grid-template-columns: 1fr;
    }

    
}

/* About Section Styles */
.about {
    padding: 8rem 2rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

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

.highlight {
    color: var(--primary-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
    align-items: start;
}

/* Left Side Styles */
.about-image-container {
    position: relative;
    padding: 2rem;
    height: 100%;
    display: flex;
    align-items: center;
}

.about-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 200px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    
}

.about-img {
    width: 100%;
    /* height: 500px; */
    display: block;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateZ(0);
    filter: brightness(1.05) contrast(1.05);
}

.about-image-container:hover .about-img{
    transform: scale(1.05) translateZ(0);
    filter: brightness(1.1) contrast(1.1);
}

.experience-box {
    position: absolute;
    bottom: 2rem;
    right: 0;
    background: var(--gradient);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 20px;
    z-index: 3;
    transform: translateX(20%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.experience-box .number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.experience-box .text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.about-shapes .shape {
    position: absolute;
    z-index: 1;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.shape-1 {
    width: 100px;
    height: 100px;
    background: var(--gradient);
    top: 0;
    left: 0;
    transform: translate(-30%, -30%);
    opacity: 0.1;
    animation: morphShape 8s infinite;
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--gradient);
    bottom: 0;
    right: 0;
    transform: translate(40%, 40%);
    opacity: 0.1;
    animation: morphShape 8s infinite reverse;
}

@keyframes morphShape {
    0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
}

/* Right Side Styles */
.about-right {
    padding: 2rem 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-heading {
    margin-bottom: 2rem;
}

.about-heading h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.about-subtext {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.about-description p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.specialties {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.specialty-item {
    padding: 1.8rem;
    background: var(--background-dark);
    border-radius: 15px;
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.specialty-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.specialty-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    background: rgba(37, 99, 235, 0.1);
    padding: 1rem;
    border-radius: 12px;
}

.specialty-text h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.specialty-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.achievement-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--background-dark);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.achievement-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.achievement-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.achievement-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about-cta {
    display: flex;
    gap: 1.5rem;
}

.cta-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1rem;
    border-radius: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-btn.primary {
    background: var(--gradient);
    color: white;
}

.cta-btn.secondary {
    background: var(--background-dark);
    color: var(--text-primary);
    border: 2px solid rgba(0, 0, 0, 0.1);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .about-content {
        gap: 3rem;
    }

    .about-img {
        height: 450px;
    }
}

@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image-container {
        max-width: 500px;
        margin: 0 auto;
    }

    .about-img {
        height: 400px;
    }

    .about-right {
        padding: 0;
        text-align: center;
    }

    .specialty-item {
        text-align: left;
    }

    .achievement-grid {
        max-width: 600px;
        margin: 2rem auto;
    }
}

@media (max-width: 768px) {
    .about-img {
        height: 350px;
    }

    .achievement-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .specialty-item {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .achievement-grid {
        grid-template-columns: 1fr;
    }

    .specialty-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* Contact Section */
.contact {
    padding: 8rem 2rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--gradient);
    top: -300px;
    right: -300px;
    border-radius: 50%;
    opacity: 0.05;
    filter: blur(100px);
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    margin-top: 4rem;
}

.contact-card {
    background: var(--background-dark);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.contact-card h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.contact-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 3rem;
}

/* .footer{
    padding: 8rem 2rem;
    background: var(--background-light);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    
    background: var(--gradient);
    
    
} */

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.contact-item:hover .icon-box {
    background: var(--gradient);
    color: white;
    transform: translateY(-5px);
}

.info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.info p {
    color: var(--text-secondary);
    margin: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient);
    color: white;
    transform: translateY(-5px);
}

/* Form Styles */
.contact-form {
    background: var(--background-dark);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--background-light);
    border: 2px solid transparent;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group textarea {
    height: 150px;
    resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.submit-btn i {
    transition: transform 0.3s ease;
}

.submit-btn:hover i {
    transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: 6rem 1.5rem;
    }

    .contact-card,
    .contact-form {
        padding: 2rem;
    }

    .contact-card h3 {
        font-size: 1.8rem;
    }

    .icon-box {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .contact-details {
        gap: 1.5rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .social-links {
        justify-content: center;
    }
}

/* Footer Section starts */
footer {
    text-align: center;
    padding: 2rem;
    background: #2d2d2d;
    color: white;
}

/* Enhanced Footer Styles */
.footer {
    background: var(--text-primary);
    color: var(--white);
    padding: 4rem 5% 2rem;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 40px;
    height: 2px;
    background: var(--gradient);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--gradient);
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 0.5rem;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.footer-contact i {
    color: var(--accent-color);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
}

.footer-extra {
    display: flex;
    gap: 2rem;
}

.footer-extra a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-extra a:hover {
    color: var(--white);
}

/* Footer Mobile Responsiveness */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-extra {
        justify-content: center;
    }

    .footer-section {
        align-items: center;
        text-align: center;
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links {
        align-items: center;
    }

    .footer-contact p {
        justify-content: center;
    }
}

/* Add these styles for section titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Add responsive styles for section titles */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
}

/* Update Skill Icons with brand colors */
.skill-icons i {
    color: #74C0FC;  /* HTML5 color */
}

.skill-icons i {
    color: #264DE4;  /* CSS3 color */
}

.skill-icons .skill-icon[data-tooltip="JavaScript"] i {
    color: #F7DF1E;  /* JavaScript color */
}

.skill-icons .skill-icon[data-tooltip="java"] i {
    background: linear-gradient(red,blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;  
}

.skill-icons .skill-icon[data-tooltip="python"] i {
    background: linear-gradient(blue,yellow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;        
}



/* Tech Stack brand colors */
.tech-stack .tech-item[data-tooltip="Instagram"] i {
    color: #E4405F;  /* Instagram color */
}

.tech-stack .tech-item[data-tooltip="Github"] i {
    color: #181717;  /* GitHub color */
}

.tech-stack .tech-item[data-tooltip="LinkedIn"] i {
    color: #0A66C2;  /* LinkedIn color */
}

.tech-stack .tech-item[data-tooltip="Youtube"] i {
    color: #FF0000;  /* YouTube color */
}

/* Keep hover effect but maintain brand colors */
.skill-icon:hover i,
.tech-item:hover i {
    color: white !important;  /* Override brand colors on hover */
}