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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transform-style: preserve-3d;
    perspective: 1000px;
    animation: navFloat 12s ease-in-out infinite;
}

@keyframes navFloat {
    0%, 100% { transform: translateY(0px) rotateX(0deg); }
    50% { transform: translateY(-3px) rotateX(1deg); }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo .logo-text {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logoGlow 3s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    0% { filter: drop-shadow(0 0 5px rgba(102, 126, 234, 0.3)); }
    100% { filter: drop-shadow(0 0 15px rgba(102, 126, 234, 0.8)); }
}

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

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    padding: 8px 16px;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transform-style: preserve-3d;
    animation: linkFloat 6s ease-in-out infinite;
}

@keyframes linkFloat {
    0%, 100% { transform: translateZ(0px) rotateX(0deg); }
    50% { transform: translateZ(5px) rotateX(2deg); }
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px) translateZ(10px) rotateX(5deg) scale(1.1);
    box-shadow: 
        0 10px 25px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(102, 126, 234, 0.4);
    animation-play-state: paused;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

/* Add 3D Geometric Shapes */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%);
    animation: shimmer 8s ease-in-out infinite;
    z-index: 1;
}

/* Add 3D Geometric Elements */
.hero-container::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 10%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation: triangle3D 6s ease-in-out infinite;
    z-index: 1;
}

.hero-container::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: 5%;
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    animation: hexagon3D 8s ease-in-out infinite reverse;
    z-index: 1;
}

@keyframes triangle3D {
    0%, 100% { 
        transform: translateZ(0px) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    33% { 
        transform: translateZ(30px) rotateX(60deg) rotateY(60deg) rotateZ(60deg);
    }
    66% { 
        transform: translateZ(60px) rotateX(120deg) rotateY(120deg) rotateZ(120deg);
    }
}

@keyframes hexagon3D {
    0%, 100% { 
        transform: translateZ(0px) rotateX(0deg) rotateY(0deg) scale(1);
    }
    50% { 
        transform: translateZ(40px) rotateX(180deg) rotateY(180deg) scale(1.2);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%); }
    50% { transform: translateX(100%) translateY(100%); }
    100% { transform: translateX(-100%) translateY(-100%); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    transform-style: preserve-3d;
    animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0px) rotateX(0deg) rotateY(0deg); }
    25% { transform: translateY(-10px) rotateX(2deg) rotateY(1deg); }
    50% { transform: translateY(-20px) rotateX(0deg) rotateY(0deg); }
    75% { transform: translateY(-10px) rotateX(-2deg) rotateY(-1deg); }
}

.hero-text {
    color: white;
    transform-style: preserve-3d;
    animation: textFloat 4s ease-in-out infinite;
}

@keyframes textFloat {
    0%, 100% { transform: translateZ(0px) rotateX(0deg); }
    50% { transform: translateZ(20px) rotateX(5deg); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    transform-style: preserve-3d;
    animation: title3D 8s ease-in-out infinite;
}

@keyframes title3D {
    0%, 100% { 
        transform: translateZ(0px) rotateX(0deg) rotateY(0deg) scale(1);
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }
    25% { 
        transform: translateZ(30px) rotateX(5deg) rotateY(2deg) scale(1.02);
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    }
    50% { 
        transform: translateZ(50px) rotateX(0deg) rotateY(0deg) scale(1.05);
        text-shadow: 0 0 40px rgba(255, 255, 255, 0.7);
    }
    75% { 
        transform: translateZ(30px) rotateX(-5deg) rotateY(-2deg) scale(1.02);
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    }
}

.title-line {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
    animation: slideInLeft 1s ease-out;
}

.title-name {
    display: block;
    background: linear-gradient(45deg, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInLeft 1s ease-out 0.2s both;
}

.title-role {
    display: block;
    font-size: 1.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    animation: slideInLeft 1s ease-out 0.4s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s ease;
    cursor: pointer;
    display: inline-block;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    box-shadow: 
        0 10px 30px rgba(102, 126, 234, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 15px 40px rgba(102, 126, 234, 0.4),
        0 0 20px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateY(-3px) scale(1.05);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out 0.4s both;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.image-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    transform-style: preserve-3d;
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.2),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.shape::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 60%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: innerFloat 3s ease-in-out infinite reverse;
}

@keyframes innerFloat {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg) scale(1); }
    50% { transform: translate(-50%, -50%) rotate(180deg) scale(0.8); }
}

.shape-1 {
    width: 60px;
    height: 60px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation: float3D 8s ease-in-out infinite;
}

.shape-2 {
    width: 40px;
    height: 40px;
    top: 60%;
    right: 20%;
    animation-delay: 2s;
    animation: float3D 6s ease-in-out infinite reverse;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
    animation: float3D 10s ease-in-out infinite;
}

.shape-4 {
    width: 50px;
    height: 50px;
    top: 10%;
    right: 10%;
    animation-delay: 1s;
    animation: float3D 7s ease-in-out infinite reverse;
}

@keyframes float3D {
    0%, 100% { 
        transform: translateY(0px) translateZ(0px) rotateX(0deg) rotateY(0deg);
    }
    25% { 
        transform: translateY(-30px) translateZ(20px) rotateX(45deg) rotateY(45deg);
    }
    50% { 
        transform: translateY(-60px) translateZ(40px) rotateX(90deg) rotateY(90deg);
    }
    75% { 
        transform: translateY(-30px) translateZ(20px) rotateX(135deg) rotateY(135deg);
    }
}

.profile-card {
    position: relative;
    width: 100%;
    height: 100%;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    animation: rotate3d 8s linear infinite, floatCard 6s ease-in-out infinite;
}

@keyframes rotate3d {
    0% { transform: rotateY(0deg) rotateX(0deg) rotateZ(0deg); }
    25% { transform: rotateY(90deg) rotateX(5deg) rotateZ(2deg); }
    50% { transform: rotateY(180deg) rotateX(0deg) rotateZ(0deg); }
    75% { transform: rotateY(270deg) rotateX(-5deg) rotateZ(-2deg); }
    100% { transform: rotateY(360deg) rotateX(0deg) rotateZ(0deg); }
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0px) translateZ(0px); }
    50% { transform: translateY(-15px) translateZ(10px); }
}

.card-front {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateZ(50px);
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    0% { box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 0 20px rgba(102, 126, 234, 0.3); }
    100% { box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 0 40px rgba(102, 126, 234, 0.6); }
}

.profile-image {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 3rem;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    animation: pulseGlow 2s ease-in-out infinite alternate;
    overflow: hidden;
}

@keyframes pulseGlow {
    0% { 
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 20px rgba(102, 126, 234, 0.4);
    }
    100% { 
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(102, 126, 234, 0.8);
    }
}

.card-front h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.card-front p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 2px solid white;
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

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

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    margin: 0 auto;
    border-radius: 2px;
}

/* About Section */
.about {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    animation: float 15s ease-in-out infinite;
}

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

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
}

.stat-item h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #666;
    font-size: 0.9rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.tech-icons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 200px;
    height: 200px;
}

.tech-icons i {
    font-size: 2.5rem;
    color: white;
    animation: rotate 10s linear infinite;
    animation-delay: calc(var(--i) * 0.5s);
}

.tech-icons i:nth-child(1) { --i: 0; }
.tech-icons i:nth-child(2) { --i: 1; }
.tech-icons i:nth-child(3) { --i: 2; }
.tech-icons i:nth-child(4) { --i: 3; }
.tech-icons i:nth-child(5) { --i: 4; }
.tech-icons i:nth-child(6) { --i: 5; }

@keyframes rotate {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Skills Section */
.skills {
    background: linear-gradient(135deg, white 0%, #f8f9fa 50%, white 100%);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(102, 126, 234, 0.03) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(118, 75, 162, 0.03) 50%, transparent 70%);
    animation: shimmer 10s ease-in-out infinite;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.skill-category {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.2);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1500px;
    animation: skillFloat 10s ease-in-out infinite;
}

@keyframes skillFloat {
    0%, 100% { transform: translateY(0px) rotateX(0deg) rotateY(0deg); }
    33% { transform: translateY(-8px) rotateX(3deg) rotateY(2deg); }
    66% { transform: translateY(-15px) rotateX(0deg) rotateY(0deg); }
}

.skill-category:hover {
    transform: translateY(-20px) scale(1.08) rotateX(8deg) rotateY(8deg);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.3),
        0 0 30px rgba(102, 126, 234, 0.3);
    animation-play-state: paused;
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
    text-align: center;
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.skill-item i {
    font-size: 1.5rem;
    color: #667eea;
    width: 30px;
}

.skill-item span {
    font-weight: 600;
    color: #333;
    min-width: 100px;
}

.skill-bar {
    flex: 1;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
    width: 0;
    transition: width 2s ease-in-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Projects Section */
.projects {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    animation: float 12s ease-in-out infinite reverse;
}

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

.project-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    transform-style: preserve-3d;
    perspective: 2000px;
    animation: cardFloat 8s ease-in-out infinite;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0px) rotateX(0deg) rotateY(0deg); }
    25% { transform: translateY(-5px) rotateX(2deg) rotateY(1deg); }
    50% { transform: translateY(-10px) rotateX(0deg) rotateY(0deg); }
    75% { transform: translateY(-5px) rotateX(-2deg) rotateY(-1deg); }
}

.project-card:hover {
    transform: translateY(-25px) rotateX(10deg) rotateY(10deg) scale(1.05);
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 0 50px rgba(102, 126, 234, 0.4);
    animation-play-state: paused;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.project-card:hover::before {
    opacity: 1;
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmerMove 3s ease-in-out infinite;
}

@keyframes shimmerMove {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

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

.project-link {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #667eea;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.project-link:hover {
    transform: scale(1.1);
    background: #667eea;
    color: white;
}

.project-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: white;
    opacity: 0.7;
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.project-content p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.tech-tag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, white 0%, #f8f9fa 50%, white 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(60deg, transparent 30%, rgba(102, 126, 234, 0.03) 50%, transparent 70%),
        linear-gradient(-60deg, transparent 30%, rgba(118, 75, 162, 0.03) 50%, transparent 70%);
    animation: shimmer 8s ease-in-out infinite;
}

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

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.contact-info p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-items {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-item i {
    font-size: 1.5rem;
    color: #667eea;
    width: 30px;
}

.contact-item h4 {
    color: #333;
    margin-bottom: 0.3rem;
}

.contact-item p {
    color: #666;
    margin: 0;
}

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

.social-link {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.contact-form {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

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

/* Footer */
.footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .image-container {
        width: 250px;
        height: 250px;
    }
    
    .tech-icons {
        width: 150px;
        height: 150px;
    }
    
    .tech-icons i {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .title-role {
        font-size: 1.4rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .image-container {
        width: 200px;
        height: 200px;
    }
    
    .tech-icons {
        width: 120px;
        height: 120px;
    }
    
    .tech-icons i {
        font-size: 1.5rem;
    }
}

/* Enhanced Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(50px) scale(0.9);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-80px) rotateY(15deg);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(80px) rotateY(-15deg);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
}

.scale-in {
    opacity: 0;
    transform: scale(0.5) rotate(180deg);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.bounce-in {
    opacity: 0;
    transform: translateY(100px) scale(0.3);
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.bounce-in.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Loading Animation */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

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

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}