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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    overflow-y: hidden; /* Prevent scrolling during loading */
}

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

/* Enhanced Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    background-size: 200% 200%;
    animation: gradientShift 6s ease infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    /* Mobile optimizations */
    -webkit-overflow-scrolling: touch;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.1);
}

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

.loader-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    text-align: center;
    padding: 2rem;
}

/* Animated Background */
.loader-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.3) 2px, transparent 2px),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.3) 2px, transparent 2px),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
    background-size: 200px 200px, 300px 300px, 150px 150px;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100vh) rotate(360deg); }
}

.geometric-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    opacity: 0.1;
    animation: shapeFloat 8s ease-in-out infinite;
}

.triangle {
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 35px solid white;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.square {
    width: 30px;
    height: 30px;
    background: white;
    top: 30%;
    right: 20%;
    animation-delay: 4s;
}

.hexagon {
    width: 40px;
    height: 22px;
    background: white;
    position: relative;
    top: 70%;
    left: 15%;
    animation-delay: 6s;
}

.hexagon:before,
.hexagon:after {
    content: "";
    position: absolute;
    width: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
}

.hexagon:before {
    bottom: 100%;
    border-bottom: 11px solid white;
}

.hexagon:after {
    top: 100%;
    border-top: 11px solid white;
}

@keyframes shapeFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Profile Avatar */
.loader-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
}

.avatar-ring {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 3px solid transparent;
    border-radius: 50%;
    background: linear-gradient(45deg, #fff, transparent, #fff) border-box;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: subtract;
    animation: ringRotate 3s linear infinite;
}

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

.avatar-container {
    position: relative;
    width: 100%;
    height: 100%;
    /* border-radius: 50%;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3); */
}

.avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    filter: brightness(1.1) contrast(1.1);
}

.avatar-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* Typing Animation */
.typing-container {
    margin-bottom: 3rem;
}

.typing-line {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
}

.typing-line.active {
    animation: fadeInUp 0.5s ease forwards;
}

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

.typed-text {
    overflow: hidden;
    border-right: 3px solid white;
    white-space: nowrap;
    animation: typing 0.5s steps(40, end), blink-caret 1s step-end infinite;
}

.cursor {
    display: inline-block;
    animation: blink 1s infinite;
    font-weight: 400;
    margin-left: 2px;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Progress Section */
.loading-progress {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.loading-progress.active {
    opacity: 1;
    transform: translateY(0);
}

.progress-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
}

.progress-bar {
    position: relative;
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #fff, #f0f0f0, #fff);
    background-size: 200% 100%;
    border-radius: 3px;
    width: 0%;
    transition: width 0.3s ease;
    animation: progressShine 1.5s ease-in-out infinite;
}

.progress-glow {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 30px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: progressGlow 2s ease-in-out infinite;
    opacity: 0;
}

.progress-fill:not([style*="width: 0"]) + .progress-glow {
    opacity: 1;
}

@keyframes progressShine {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes progressGlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(300%); }
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: white;
    animation: dotPulse 1.4s ease-in-out infinite both;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }
.dot:nth-child(3) { animation-delay: 0s; }

@keyframes dotPulse {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1.2); opacity: 1; }
}

/* Skills Preview */
.skills-preview {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: white;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: all 0.5s ease;
}

.skill-item.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.skill-item i {
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.skill-item:hover i {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.skill-item span {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Enter Button */
.enter-button {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.enter-button.active {
    opacity: 1;
    transform: translateY(0);
}

.enter-btn {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    overflow: hidden;
}

.enter-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.enter-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;
}

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

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

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

/* Responsive Design */
@media (max-width: 768px) {
    /* Hide loading screen on mobile devices */
    .loading-screen {
        display: none !important;
    }
    
    /* Ensure body can scroll on mobile */
    body {
        overflow-y: auto !important;
    }
    
    .loader-container {
        padding: 2rem 1rem;
    }
    
    .typing-line {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }
    
    .loader-avatar {
        width: 100px;
        height: 100px;
        margin-bottom: 1.5rem;
    }
    
    .skills-preview {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .skill-item i {
        font-size: 1.5rem;
        padding: 0.8rem;
    }
    
    .skill-item span {
        font-size: 0.8rem;
    }
    
    .progress-text {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    .progress-bar {
        height: 6px;
        margin-bottom: 1rem;
    }
    
    .loading-dots {
        gap: 0.4rem;
    }
    
    .floating-particles {
        opacity: 0.3;
    }
    
    /* Hide hero image on mobile devices */
    .hero-image {
        display: none !important;
    }
    
    /* Hide scroll indicator on mobile devices */
    .scroll-indicator {
        display: none !important;
    }
}

@media (max-width: 480px) {
    /* Hide loading screen on small mobile devices */
    .loading-screen {
        display: none !important;
    }
    
    /* Ensure body can scroll on small mobile */
    body {
        overflow-y: auto !important;
    }
    
    .loader-container {
        padding: 1.5rem 1rem;
    }
    
    .typing-line {
        font-size: 1.4rem;
        margin-bottom: 0.2rem;
        min-height: 2rem;
    }
    
    .loader-avatar {
        width: 80px;
        height: 80px;
        margin-bottom: 1rem;
    }
    
    .skills-preview {
        gap: 0.8rem;
        margin-bottom: 1rem;
    }
    
    .skill-item {
        gap: 0.3rem;
    }
    
    .skill-item i {
        font-size: 1.2rem;
        padding: 0.6rem;
    }
    
    .skill-item span {
        font-size: 0.7rem;
    }
    
    .progress-text {
        font-size: 0.8rem;
        margin-bottom: 0.6rem;
        flex-direction: column;
        gap: 0.2rem;
    }
    
    .progress-text span {
        text-align: center;
    }
    
    .progress-bar {
        height: 4px;
        margin-bottom: 0.8rem;
    }
    
    .loading-dots .dot {
        width: 6px;
        height: 6px;
    }
    
    .geometric-shapes .shape {
        opacity: 0.2;
    }
    
    /* Optimize animations for mobile */
    .typing-container {
        margin-bottom: 1.5rem;
    }
    
    .loading-progress {
        margin-bottom: 1rem;
    }
    
    /* Hide hero image on small mobile devices */
    .hero-image {
        display: none !important;
    }
    
    /* Hide scroll indicator on small mobile devices */
    .scroll-indicator {
        display: none !important;
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #667eea;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.greeting {
    display: block;
    font-size: 1.2rem;
    color: #667eea;
    font-weight: 500;
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s ease;
}

.name {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.typewriter {
    color: #667eea;
    font-weight: 600;
    border-right: 2px solid #667eea;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { border-color: #667eea; }
    51%, 100% { border-color: transparent; }
}

.hero-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    color: #667eea;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.image-container {
    position: relative;
    width: 400px;
    height: 400px;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 8px solid white;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    animation: float 6s ease-in-out infinite;
}

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

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.1;
    animation: floating 8s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    bottom: 10%;
    left: 60%;
    animation-delay: 4s;
}

@keyframes floating {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-30px) rotate(120deg); }
    66% { transform: translateY(30px) rotate(240deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: #667eea;
    font-size: 0.9rem;
    animation: fadeInUp 0.8s ease 1.2s both;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid #667eea;
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 2px;
    height: 8px;
    background: #667eea;
    border-radius: 1px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(12px); opacity: 0.5; }
}

/* Section Styles */
section {
    padding: 5rem 0;
}

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

.section-subtitle {
    display: block;
    font-size: 1rem;
    color: #667eea;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 1rem;
}

/* About Section */
.about {
    background: white;
}

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

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

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

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-cards {
    display: grid;
    gap: 1.5rem;
}

.about-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.about-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.about-card p {
    color: #666;
    line-height: 1.6;
}

/* Skills Section */
.skills-content {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  color: black; 
}

.skills-category {
  background: #fdfdfd;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  flex: 1 1 300px;
  max-width: 400px;
}

.skills-category h3 {
  text-align: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 2rem;
  position: relative;
}

.skills-category h3::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background-color: #667eea;
  margin: 0.5rem auto 0;
  border-radius: 2px;
}

.skill-item {
  margin-bottom: 1.5rem;
  /* background: #000; */
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}

.skill-header {
  display: flex;
  /* background: #000; */
  justify-content: space-between;
  font-weight: bolder;
  margin-bottom: 0.5rem;
}

.skill-header span:last-child {
  color: #3b82f6;
  font-weight: bold;
  left: 10px;
}

.skill-bar {
  background: #211313;
  border-radius: 10px;
  height: 8px;
  display: flex;
  
  overflow: hidden;
   display: flex;
  justify-content: flex-start; 

}
/* 
.skill-progress {
  position: relative;
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  color: black;
  border-radius: 10px;
  overflow: hidden;
  align-items: left;
} */

.skill-progress[data-width="85"] {
     width: 200px;
     height: 100px;
  background-color: #727289;
  border-radius: 4px;
color: black; }
.skill-progress[data-width="80"] { width: 180px;
     height: 100px;color: black;
  background-color: #727289;
  border-radius: 4px; }
.skill-progress[data-width="75"] { width: 100px;
     height: 100px;color: black;
  background-color: #727289;
  border-radius: 4px; }
.skill-progress[data-width="70"] { width: 150px;
     height: 100px;color: black;
  background-color: #727289;
  border-radius:4px;}
.skill-progress[data-width="90"] { width: 250px;
     height: 100px;color: black;
  background-color: #727289;
  border-radius: 4px; }

/* Projects Section */
.projects {
    background: white;
}

.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 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 126, 234, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    color: #667eea;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

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

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
}

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

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

.project-tech span {
    padding: 0.3rem 0.8rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.2);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-details h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: #764ba2;
}

.contact-form-container {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    background: transparent;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: #666;
    font-size: 1rem;
    pointer-events: none;
    transition: all 0.3s ease;
    background: white;
    padding: 0 0.5rem;
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    color: #667eea;
}

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

.contact-form .btn {
    align-self: flex-start;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: #1a1a2e;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #667eea;
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    color: #667eea;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #999;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container,
    .about-content,
    .skills-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .name {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    /* Hide hero image on mobile devices */
    .hero-image {
        display: none !important;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .name {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        gap: 0.5rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}