/* ==================== VARIABLES ==================== */
:root {
    --neon-green: #00ff41;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: #121212;
    --white: #ffffff;
    --gray: #a0a0a0;
    --light-gray: #e0e0e0;
    --neon-glow: 0 0 5px var(--neon-green), 0 0 10px var(--neon-green), 0 0 20px var(--neon-green);
    --neon-glow-strong: 0 0 10px var(--neon-green), 0 0 20px var(--neon-green), 0 0 40px var(--neon-green), 0 0 80px var(--neon-green);
    --transition: all 0.3s ease;
}

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 255, 65, 0.2);
}

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

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--neon-green);
    text-shadow: var(--neon-glow);
}

.logo-icon {
    font-size: 28px;
    animation: pulse 2s infinite;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu li a {
    color: var(--white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: var(--transition);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-green);
    box-shadow: var(--neon-glow);
    transition: var(--transition);
}

.nav-menu li a:hover {
    color: var(--neon-green);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--neon-green);
    box-shadow: var(--neon-glow);
    transition: var(--transition);
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 20px 60px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.glitch-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.glitch-lines::before,
.glitch-lines::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--neon-green);
    box-shadow: var(--neon-glow);
    animation: glitchLine 8s infinite;
}

.glitch-lines::after {
    animation-delay: 4s;
}

@keyframes glitchLine {
    0%, 100% { top: -10%; opacity: 0; }
    5% { top: 10%; opacity: 1; }
    10% { top: 30%; opacity: 1; }
    15% { top: 110%; opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--white);
    text-transform: uppercase;
    line-height: 1.2;
}

.glitch {
    position: relative;
    text-shadow: var(--neon-glow);
}

.typed-text {
    font-size: 32px;
    color: var(--neon-green);
    font-weight: 600;
    margin-bottom: 20px;
    min-height: 50px;
}

.hero-description {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 15px 35px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--neon-glow-strong);
}

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

.btn-secondary:hover {
    background: var(--neon-green);
    color: var(--dark-bg);
    box-shadow: var(--neon-glow);
}

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

.image-frame {
    position: relative;
    width: 400px;
    height: 400px;
    border: 2px solid var(--neon-green);
    box-shadow: var(--neon-glow);
}

.frame-corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 3px solid var(--neon-green);
    box-shadow: var(--neon-glow);
}

.frame-corner.tl { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.frame-corner.tr { top: -10px; right: -10px; border-left: none; border-bottom: none; }
.frame-corner.bl { bottom: -10px; left: -10px; border-right: none; border-top: none; }
.frame-corner.br { bottom: -10px; right: -10px; border-left: none; border-top: none; }

.profile-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--card-bg) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: var(--neon-green);
    text-shadow: var(--neon-glow);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--neon-green);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ==================== SECTION TITLE ==================== */
.section-title {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 60px;
    font-family: 'Orbitron', sans-serif;
}

.title-number {
    font-size: 24px;
    color: var(--neon-green);
    font-weight: 700;
}

.title-text {
    font-size: 42px;
    font-weight: 700;
    color: var(--white);
    white-space: nowrap;
}

.title-line {
    height: 2px;
    flex-grow: 1;
    background: linear-gradient(90deg, var(--neon-green) 0%, transparent 100%);
    box-shadow: var(--neon-glow);
}

/* ==================== ABOUT SECTION ==================== */
.about {
    padding: 100px 20px;
    background: var(--darker-bg);
}

.about-text p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.expertise-card {
    background: var(--card-bg);
    padding: 30px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    transition: var(--transition);
}

.expertise-card:hover {
    border-color: var(--neon-green);
    box-shadow: var(--neon-glow);
    transform: translateY(-5px);
}

.expertise-icon {
    font-size: 48px;
    color: var(--neon-green);
    margin-bottom: 20px;
    text-shadow: var(--neon-glow);
}

.expertise-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
}

.expertise-card p {
    color: var(--gray);
    font-size: 16px;
}

/* ==================== SKILLS SECTION ==================== */
.skills {
    padding: 100px 20px;
    background: var(--dark-bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
}

.skill-category {
    background: var(--card-bg);
    padding: 40px;
    border: 1px solid rgba(0, 255, 65, 0.2);
}

.category-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--neon-green);
    display: flex;
    align-items: center;
    gap: 15px;
}

.category-title i {
    font-size: 28px;
}

.skill-item {
    margin-bottom: 25px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.skill-name {
    font-weight: 600;
    font-size: 16px;
}

.skill-level {
    color: var(--neon-green);
    font-weight: 700;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: var(--darker-bg);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-green), #00cc33);
    box-shadow: var(--neon-glow);
    transition: width 1s ease;
}

/* ==================== PORTFOLIO SECTION ==================== */
.portfolio {
    padding: 100px 20px;
    background: var(--darker-bg);
}

.filter-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(0, 255, 65, 0.3);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--neon-green);
    color: var(--dark-bg);
    border-color: var(--neon-green);
    box-shadow: var(--neon-glow);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-item {
    cursor: pointer;
    overflow: hidden;
    position: relative;
    height: 300px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    background: var(--card-bg);
}

.portfolio-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: rgba(0, 255, 65, 0.3);
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--card-bg) 100%);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 255, 65, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    padding: 20px;
}

.overlay-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--dark-bg);
    margin-bottom: 10px;
}

.overlay-content p {
    color: var(--darker-bg);
    font-size: 16px;
    margin-bottom: 15px;
}

.project-tags {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.tag {
    padding: 5px 15px;
    background: var(--dark-bg);
    color: var(--neon-green);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    border: 1px solid var(--dark-bg);
}

/* ==================== SERVICES SECTION ==================== */
.services {
    padding: 100px 20px;
    background: var(--dark-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--card-bg);
    padding: 40px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--neon-green);
    box-shadow: var(--neon-glow);
    transform: translateY(-5px);
}

.service-icon {
    font-size: 56px;
    color: var(--neon-green);
    margin-bottom: 25px;
    text-shadow: var(--neon-glow);
}

.service-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 8px 0;
    color: var(--light-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features li i {
    color: var(--neon-green);
}

/* ==================== CONTACT SECTION ==================== */
.contact {
    padding: 100px 20px;
    background: var(--darker-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    margin-bottom: 20px;
}

.contact-info > p {
    color: var(--gray);
    font-size: 18px;
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid rgba(0, 255, 65, 0.2);
    text-decoration: none;
    color: var(--white);
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--neon-green);
    box-shadow: var(--neon-glow);
}

.contact-method i {
    font-size: 28px;
    color: var(--neon-green);
}

.contact-method strong {
    display: block;
    font-size: 14px;
    color: var(--neon-green);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-method span {
    display: block;
    color: var(--gray);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 2px solid rgba(0, 255, 65, 0.3);
    color: var(--neon-green);
    font-size: 24px;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--neon-green);
    color: var(--dark-bg);
    border-color: var(--neon-green);
    box-shadow: var(--neon-glow);
    transform: translateY(-3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--card-bg);
    border: 2px solid rgba(0, 255, 65, 0.2);
    color: var(--white);
    font-size: 16px;
    font-family: 'Rajdhani', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: var(--neon-glow);
}

.form-group textarea {
    resize: vertical;
}

.form-message {
    padding: 15px;
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    background: rgba(0, 255, 65, 0.2);
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
}

.form-message.error {
    background: rgba(255, 0, 0, 0.2);
    color: #ff4444;
    border: 1px solid #ff4444;
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 40px 20px;
    background: var(--darker-bg);
    text-align: center;
    border-top: 1px solid rgba(0, 255, 65, 0.2);
}

.footer p {
    color: var(--gray);
    margin: 5px 0;
}

.footer i {
    color: var(--neon-green);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 968px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 40px 0;
        border-top: 1px solid rgba(0, 255, 65, 0.2);
    }

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

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 40px;
    }

    .typed-text {
        font-size: 24px;
    }

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

    .hero-image {
        order: -1;
    }

    .image-frame {
        width: 300px;
        height: 300px;
    }

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

    .skill-category {
        padding: 30px 20px;
    }

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

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

    .title-text {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 32px;
    }

    .typed-text {
        font-size: 20px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .image-frame {
        width: 250px;
        height: 250px;
    }

    .profile-placeholder {
        font-size: 80px;
    }
}