/* Root Variables */
:root {
    --primary-color: #00ff88;
    --secondary-color: #00d4ff;
    --accent-color: #ff0055;
    --dark-bg: #0a0e27;
    --darker-bg: #050814;
    --card-bg: #1a1f3a;
    --text-primary: #ffffff;
    --text-secondary: #c9d1d9;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #00ff88 0%, #00d4ff 100%);
    --shadow-1: 0 10px 40px rgba(0, 255, 136, 0.1);
    --shadow-2: 0 5px 20px rgba(0, 212, 255, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--dark-bg);
    padding: 8px 16px;
    text-decoration: none;
    font-weight: bold;
    z-index: 10000;
    border-radius: 0 0 4px 0;
}

.skip-to-main:focus {
    top: 0;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-2);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--primary-color);
}

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

.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

.hamburger:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 8px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* Glitch Effect */
.glitch {
    position: relative;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 3px;
    animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--accent-color);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--secondary-color);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2s infinite linear alternate-reverse;
}

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

@keyframes glitch-anim {
    0% { clip: rect(10px, 9999px, 31px, 0); }
    20% { clip: rect(70px, 9999px, 71px, 0); }
    40% { clip: rect(30px, 9999px, 130px, 0); }
    60% { clip: rect(90px, 9999px, 20px, 0); }
    80% { clip: rect(50px, 9999px, 90px, 0); }
    100% { clip: rect(10px, 9999px, 110px, 0); }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 20px 50px;
    overflow: hidden;
}

.matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background: repeating-linear-gradient(
        0deg,
        var(--primary-color) 0px,
        transparent 1px,
        transparent 40px
    ),
    repeating-linear-gradient(
        90deg,
        var(--primary-color) 0px,
        transparent 1px,
        transparent 40px
    );
    animation: matrix-scroll 20s linear infinite;
}

@keyframes matrix-scroll {
    0% { transform: translateY(0); }
    100% { transform: translateY(40px); }
}

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

.hero-text {
    animation: fadeInLeft 1s ease-out;
}

.greeting {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.wave {
    display: inline-block;
    animation: wave 2s infinite;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.highlight {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typing-container {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    height: 2.5rem;
    color: var(--primary-color);
}

.cursor {
    animation: blink 0.7s infinite;
}

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

.hero-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.btn {
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-2);
    color: var(--dark-bg);
    box-shadow: var(--shadow-2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4), 0 0 20px rgba(0, 255, 136, 0.3);
    animation: glow 1.5s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4), 0 0 20px rgba(0, 255, 136, 0.3);
    }
    50% {
        box-shadow: 0 10px 40px rgba(0, 255, 136, 0.6), 0 0 30px rgba(0, 255, 136, 0.5);
    }
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

/* Terminal */
.hero-image {
    animation: fadeInRight 1s ease-out;
}

.terminal-window {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-1);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.terminal-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 10px;
    display: flex;
    gap: 8px;
}

.terminal-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-button.red { background: #ff5f56; }
.terminal-button.yellow { background: #ffbd2e; }
.terminal-button.green { background: #27c93f; }

.terminal-body {
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.8;
}

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

.path {
    color: var(--secondary-color);
}

.output {
    color: var(--text-secondary);
    margin-left: 0;
}

.cursor-blink {
    animation: blink 1s infinite;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scroll-indicator span {
    width: 2px;
    height: 30px;
    background: var(--primary-color);
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(10px); }
}

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

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

/* Section Styles */
section {
    padding: 100px 20px;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

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

/* About Section */
.about {
    background: var(--darker-bg);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-intro {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.about-item {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 255, 136, 0.1);
}

.about-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-1);
    border-color: var(--primary-color);
}

.about-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.about-item h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

.learning-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}

.learning-section h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.learning-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.tag {
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--primary-color);
    font-size: 0.9rem;
}

.fun-fact {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.fun-fact i {
    font-size: 2rem;
    color: var(--secondary-color);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.skill-category:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-1);
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-category i {
    color: var(--primary-color);
}

.skill-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

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

.skill-item img {
    width: 48px;
    height: 48px;
}

.skill-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.skill-item span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
}

.proficiency {
    display: block;
    font-size: 0.7rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
    font-style: italic;
}

/* Expertise Section */
.expertise-section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.1);
}

.expertise-section h3 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.expertise-item {
    background: rgba(0, 255, 136, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: var(--transition);
}

.expertise-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.2);
}

.expertise-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.expertise-icon i {
    font-size: 1.5rem;
    color: var(--dark-bg);
}

.expertise-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.expertise-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Achievements Section */
.achievements {
    background: var(--darker-bg);
}

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

.achievement-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
    text-align: center;
}

.achievement-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-1);
    border-color: var(--primary-color);
}

.achievement-card.full-width {
    grid-column: 1 / -1;
}

.achievement-card h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.achievement-card i {
    color: var(--primary-color);
}

.thm-badge img,
.github-stats img,
.github-activity img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.achievement-card p {
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Contact Section */
.contact-content {
    max-width: 900px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-1);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-card a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.contact-card a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-btn {
    width: 60px;
    height: 60px;
    background: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    text-decoration: none;
    border: 2px solid rgba(0, 255, 136, 0.2);
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--primary-color);
    color: var(--dark-bg);
    transform: translateY(-5px) rotate(360deg);
    box-shadow: var(--shadow-2);
}

.social-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

.contact-card a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Footer */
.footer {
    background: var(--darker-bg);
    padding: 2rem 20px;
    border-top: 1px solid rgba(0, 255, 136, 0.1);
}

.footer-content {
    text-align: center;
    color: var(--text-secondary);
}

.footer-content p {
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-style: italic;
    color: var(--primary-color);
}

.visitor-badge {
    margin-top: 1rem;
}

/* Bug Bounty Section */
.bugbounty {
    background: var(--dark-bg);
}

.bugbounty-content {
    max-width: 1000px;
    margin: 0 auto;
}

.bugbounty-intro {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.bugbounty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.bugbounty-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
}

.bugbounty-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-1);
    border-color: var(--primary-color);
}

.bb-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.bb-icon i {
    font-size: 1.8rem;
    color: var(--dark-bg);
}

.bugbounty-card h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    color: var(--primary-color);
}

.platform-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.platform-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    padding: 0.5rem;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 5px;
}

.platform-item i {
    color: var(--primary-color);
    font-size: 1rem;
}

.vuln-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.vuln-tag {
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.methodology-list {
    list-style: none;
    padding: 0;
}

.methodology-list li {
    color: var(--text-secondary);
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.methodology-list i {
    color: var(--primary-color);
}

.bugbounty-note {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.bugbounty-note i {
    color: var(--secondary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.bugbounty-note p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Projects Section */
.projects {
    background: var(--darker-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-1);
    border-color: var(--primary-color);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.project-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.project-header h3 {
    font-size: 1.3rem;
    margin: 0;
}

.project-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.project-link:hover {
    gap: 1rem;
    color: var(--secondary-color);
}

.project-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: 4px;
}

.github-cta {
    text-align: center;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.github-cta p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* Enhanced Achievement Cards */
.achievement-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    margin-top: 1rem;
    transition: var(--transition);
}

.achievement-link:hover {
    gap: 1rem;
    color: var(--secondary-color);
}

.achievement-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    border-radius: 4px;
}

.htb-badge img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.cert-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 5px;
    color: var(--text-secondary);
}

.cert-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.github-metrics {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.metric {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.metric i {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .typing-container {
        font-size: 1.2rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(10, 14, 39, 0.98);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        padding: 2rem;
        border-bottom: 1px solid rgba(0, 255, 136, 0.2);
    }

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

    .hamburger {
        display: flex;
    }

    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }

    .typing-container {
        font-size: 1rem;
    }

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

    .btn {
        width: 100%;
        text-align: center;
    }

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

    .achievement-card.full-width {
        grid-column: 1;
    }
}

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

.fade-in {
    animation: fadeIn 1s ease-out;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}
