:root {
    --primary-color: #6c63ff;
    --secondary-color: #ff6b6b;
    --background-dark: #0a0a0a;
    --background-light: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --neon-glow: 0 0 10px rgba(108, 99, 255, 0.5);
}

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

html {
    scroll-behavior: smooth;
}

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

body.light-theme {
    background-color: #eaf1fb;
    color: #202124;
}
body.light-theme .navbar,
body.light-theme .footer {
    background: #eaf1fb;
}
body.light-theme .logo {
    -webkit-text-fill-color: initial;
    background: none;
    color: #4285f4;
}
body.light-theme .nav-links a {
    color: #202124;
}
body.light-theme .section-title,
body.light-theme .project-info h3 {
    color: #202124;
}
body.light-theme .about,
body.light-theme .projects,
body.light-theme .contact {
    background-color: #eaf1fb;
}
body.light-theme .project-card,
body.light-theme .contact-item {
    background: #ffffff;
    color: #202124;
    box-shadow: 0 2px 8px rgba(66,133,244,0.07);
}
body.light-theme .project-info p,
body.light-theme .contact-item p {
    color: #5f6368;
}
body.light-theme .primary-btn {
    background: #4285f4;
    color: #fff;
}
body.light-theme .secondary-btn {
    border-color: #4285f4;
    color: #4285f4;
}
body.light-theme .project-tags span {
    background: #e3edfa;
    color: #4285f4;
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 5%;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    margin: 0 1.5rem;
    position: relative;
    transition: color 0.3s ease;
}

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

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

.hero {
    
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    text-align: center;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
    margin-top: -50px; 
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.8rem;
    position: relative;
    font-weight: 700;
    letter-spacing: 2px;
}

.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    display: none;
}

.typing-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--primary-color);
    margin-left: 0.1rem;
    animation: blink 1s infinite;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    margin: 0.5rem;
}

.primary-btn {
    background: var(--primary-color);
    color: var(--text-primary);
    box-shadow: var(--neon-glow);
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.4);
}


.about {
    padding: 100px 5%;
    background-color: var(--background-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--primary-color);
}

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

.image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: stretch;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin-bottom: 0;
    border-radius: 20px; 
}

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

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}


.skills {
    padding: 100px 5%;
}

.skill-category {
    margin-bottom: 3rem;
}

.skill-item {
    margin-bottom: 1.5rem;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.6s ease-out, opacity 0.6s ease-out;
}

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

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.skill-info span:last-child {
    color: var(--primary-color);
    font-weight: 600;
}

.skill-bar {
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 10px rgba(108, 99, 255, 0.1);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 5px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    animation: shimmer 2s infinite;
    transform: translateX(-100%);
}

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


.projects {
    padding: 100px 5%;
    background-color: var(--background-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    padding: 1rem;
}

.project-card {
    background: var(--background-dark);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.2);
}

.project-image {
    display: grid;
    place-items: center;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-links {
    display: flex;
    gap: 1.5rem;
}

.project-link {
    color: var(--text-primary);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(108, 99, 255, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
}

.project-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.project-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

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

.project-tags span {
    background: rgba(108, 99, 255, 0.1);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.project-tags span:hover {
    background: var(--primary-color);
    color: var(--text-primary);
}


.contact {
    padding: 100px 5%;
}

.contact-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact-item {
    width: 80vw;
    max-width: 900px;
    min-width: 320px;
    margin: 2rem auto;
    padding: 3rem 2rem;
    background: var(--background-light);
    border-radius: 2rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    word-break: break-all;
}

.contact-item:hover {
    transform: translateY(-5px);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-item h3 {
    font-size: 1.3rem !important;
    font-weight: 700;
    margin: 0.7rem 0 1rem 0;
    color: var(--text-primary);
}

.contact-item p {
    word-break: break-all;
    white-space: normal;
    text-align: center;
    font-size: 1rem !important;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.contact-form {
    background: var(--background-light);
    padding: 2rem;
    border-radius: 15px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--primary-color);
    outline: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
    top: -0.5rem;
    font-size: 0.8rem;
    color: var(--primary-color);
}


.footer {
    background: var(--background-dark);
    padding: 2rem 5%;
    text-align: center;
}

.social-links {
    margin-bottom: 1rem;
}

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

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


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

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

@keyframes glitch-anim {
    0% { clip: rect(31px, 9999px, 94px, 0); }
    5% { clip: rect(70px, 9999px, 71px, 0); }
    10% { clip: rect(29px, 9999px, 83px, 0); }
    15% { clip: rect(16px, 9999px, 91px, 0); }
    20% { clip: rect(40px, 9999px, 73px, 0); }
    25% { clip: rect(2px, 9999px, 14px, 0); }
    30% { clip: rect(23px, 9999px, 82px, 0); }
    35% { clip: rect(54px, 9999px, 27px, 0); }
    40% { clip: rect(45px, 9999px, 69px, 0); }
    45% { clip: rect(37px, 9999px, 11px, 0); }
    50% { clip: rect(14px, 9999px, 82px, 0); }
    55% { clip: rect(28px, 9999px, 27px, 0); }
    60% { clip: rect(83px, 9999px, 73px, 0); }
    65% { clip: rect(73px, 9999px, 75px, 0); }
    70% { clip: rect(23px, 9999px, 85px, 0); }
    75% { clip: rect(54px, 9999px, 84px, 0); }
    80% { clip: rect(45px, 9999px, 47px, 0); }
    85% { clip: rect(37px, 9999px, 20px, 0); }
    90% { clip: rect(14px, 9999px, 91px, 0); }
    95% { clip: rect(28px, 9999px, 87px, 0); }
    100% { clip: rect(83px, 9999px, 30px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    5% { clip: rect(52px, 9999px, 74px, 0); }
    10% { clip: rect(79px, 9999px, 85px, 0); }
    15% { clip: rect(75px, 9999px, 5px, 0); }
    20% { clip: rect(67px, 9999px, 61px, 0); }
    25% { clip: rect(14px, 9999px, 79px, 0); }
    30% { clip: rect(1px, 9999px, 66px, 0); }
    35% { clip: rect(86px, 9999px, 30px, 0); }
    40% { clip: rect(23px, 9999px, 98px, 0); }
    45% { clip: rect(85px, 9999px, 72px, 0); }
    50% { clip: rect(71px, 9999px, 75px, 0); }
    55% { clip: rect(2px, 9999px, 48px, 0); }
    60% { clip: rect(30px, 9999px, 16px, 0); }
    65% { clip: rect(59px, 9999px, 50px, 0); }
    70% { clip: rect(41px, 9999px, 62px, 0); }
    75% { clip: rect(2px, 9999px, 82px, 0); }
    80% { clip: rect(47px, 9999px, 73px, 0); }
    85% { clip: rect(3px, 9999px, 27px, 0); }
    90% { clip: rect(26px, 9999px, 55px, 0); }
    95% { clip: rect(42px, 9999px, 97px, 0); }
    100% { clip: rect(38px, 9999px, 49px, 0); }
}


@media (max-width: 768px) {
    .navbar {
        padding: 1rem 5%;
    }

    .nav-links {
        display: none;
    }

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

    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

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

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .project-card {
        max-width: 500px;
        margin: 0 auto;
    }
}


.scroll-indicator {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.scroll-indicator p {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-primary);
    border-radius: 15px;
    margin: 0 auto 1rem;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, 20px);
        opacity: 0;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.audio-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.audio-player:hover {
    transform: scale(1.1);
}

.audio-player i {
    color: var(--text-primary);
    font-size: 1.5rem;
}