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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
    box-shadow: 0 0 6px var(--glow-color);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Scroll Progress Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: 9999;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px var(--glow-color);
}

:root {
    --primary-color: #00ff88;
    --secondary-color: #00d4ff;
    --accent-color: #ff006e;
    --bg-dark: #0a0e27;
    --bg-darker: #050810;
    --bg-card: #0f1629;
    --text-primary: #ffffff;
    --text-secondary: #b0b8c8;
    --border-color: #1a2332;
    --glow-color: rgba(0, 255, 136, 0.3);
}

html {
    scroll-behavior: smooth;
}

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

img {
    max-width: 100%;
    height: auto;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.98);
    box-shadow: 0 4px 20px rgba(0, 255, 136, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--glow-color);
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--glow-color);
}

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

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

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

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

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

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 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); }
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particles::before,
.particles::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    opacity: 0.1;
    animation: float 15s ease-in-out infinite;
}

.particles::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.particles::after {
    bottom: 20%;
    right: 10%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(50px, -50px) scale(1.2); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--primary-color) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s linear infinite;
    filter: drop-shadow(0 0 12px var(--glow-color));
}

@keyframes gradient-shift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: 600;
    min-height: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-subtitle::after {
    content: '|';
    animation: blink-caret 0.8s step-end infinite;
    margin-left: 2px;
    color: var(--primary-color);
}

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

.hero-description {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

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

.btn {
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
    cursor: pointer;
    display: inline-block;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-dark);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--glow-color);
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 30px var(--glow-color);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 30px rgba(0, 212, 255, 0.3);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    background: rgba(0,255,136,0.04);
    border: 1px solid rgba(0,255,136,0.15);
    border-radius: 10px;
    padding: 1.5rem 2rem;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--glow-color);
    transform: translateY(-5px);
}

.stat-number {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--glow-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

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

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

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--glow-color);
    position: relative;
    letter-spacing: 0.05em;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,255,136,0.3), transparent);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    box-shadow: 0 0 10px var(--glow-color);
}

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

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

.about-text {
    justify-self: stretch;
}

.about-text,
.about-image {
    min-width: 0;
}

.about-text .lead {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

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

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.skill-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
}

.skill-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 5px 20px var(--glow-color);
}

.skill-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: block;
}

.skill-item span {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
}

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

.image-placeholder {
    width: 300px;
    height: 300px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    box-shadow: 0 0 50px var(--glow-color);
}

.image-placeholder i {
    font-size: 8rem;
    color: var(--primary-color);
}

/* Tech Avatar with orbiting rings */
.tech-avatar {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar-core {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 40px var(--glow-color), inset 0 0 30px rgba(0,255,136,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    position: relative;
}

.avatar-core i {
    font-size: 5rem;
    color: var(--primary-color);
    filter: drop-shadow(0 0 10px var(--glow-color));
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 136, 0.25);
    animation: orbit-rotate linear infinite;
}

.orbit-1 {
    width: 200px;
    height: 200px;
    animation-duration: 8s;
    border-color: rgba(0, 255, 136, 0.35);
}

.orbit-2 {
    width: 260px;
    height: 260px;
    animation-duration: 14s;
    animation-direction: reverse;
    border-color: rgba(0, 212, 255, 0.25);
}

.orbit-3 {
    width: 310px;
    height: 310px;
    animation-duration: 20s;
    border-color: rgba(0, 255, 136, 0.15);
    border-style: dashed;
}

.orbit-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--glow-color);
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-2 .orbit-dot {
    background: var(--secondary-color);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.6);
}

@keyframes orbit-rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 40px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 0 15px var(--glow-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

#back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

#back-to-top:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    box-shadow: 0 0 25px var(--glow-color);
    transform: translateY(-3px);
}

/* Certifications Section */
.certifications {
    background: var(--bg-dark);
}

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

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s ease;
}

.cert-card:hover::before {
    left: 100%;
}

.cert-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px var(--glow-color);
}

.cert-image {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.credly-badge-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    border-radius: 8px;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.3));
}

.cert-card:hover .credly-badge-img {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.5));
}

.cert-badge {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary-color);
    color: var(--bg-dark);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-top: 1rem;
}

/* Portfolio Section */
.portfolio {
    background: var(--bg-darker);
}

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

.portfolio-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px var(--glow-color);
    border-color: var(--primary-color);
}

.portfolio-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    position: relative;
    overflow: hidden;
}

.portfolio-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(10,14,39,0.4) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10,14,39,0.4) 1px, transparent 1px);
    background-size: 20px 20px;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 39, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.portfolio-link {
    color: var(--primary-color);
    font-size: 2rem;
    text-decoration: none;
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.portfolio-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

.portfolio-tags span {
    padding: 5px 12px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--primary-color);
}

/* Blog Section */
.blog {
    background: var(--bg-dark);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.blog-post {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.blog-post:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 5px 20px var(--glow-color);
}

.blog-post h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.blog-post .post-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.blog-post p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.blog-post .post-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.blog-post .post-tags span {
    padding: 3px 10px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--secondary-color);
}


/* Contact Section */
.contact {
    background: var(--bg-darker);
}

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

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--primary-color);
    transform: translateX(10px);
    box-shadow: 0 5px 20px var(--glow-color);
}

.social-link i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
}

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

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

.form-group {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--glow-color);
}

/* Captcha */
.captcha-group {
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.captcha-label {
    color: var(--secondary-color);
    font-size: 1.1rem;
    font-weight: 600;
    white-space: nowrap;
    flex: 1;
    min-width: 160px;
}

.captcha-group input {
    width: 140px;
    flex-shrink: 0;
    padding: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.captcha-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--glow-color);
}

/* Form Status */
#form-status {
    font-size: 1rem;
    font-weight: 600;
    min-height: 1.4rem;
    transition: all 0.3s ease;
}

#form-status.success {
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--glow-color);
}

#form-status.error {
    color: #ff4d6d;
    text-shadow: 0 0 8px rgba(255, 77, 109, 0.4);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .tech-avatar { width: 220px; height: 220px; }
    .avatar-core { width: 120px; height: 120px; }
    .avatar-core i { font-size: 3.5rem; }
    .orbit-1 { width: 150px; height: 150px; }
    .orbit-2 { width: 190px; height: 190px; }
    .orbit-3 { width: 230px; height: 230px; }
    #back-to-top { bottom: 20px; right: 15px; width: 40px; height: 40px; font-size: 0.9rem; }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-card);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 1rem 0;
        border-top: 1px solid var(--border-color);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

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

    .nav-link {
        padding: 1rem 0;
        display: block;
    }

    .hero {
        padding: 120px 20px 50px;
        min-height: auto;
    }

    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
        padding: 0 10px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        padding: 0 20px;
    }

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

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

    section {
        padding: 60px 0;
    }

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

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .hero-stats {
        gap: 1rem;
        flex-direction: column;
        align-items: center;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .certs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .credly-badge-img {
        width: 140px;
        height: 140px;
    }

    .cert-image {
        min-height: 160px;
    }

    .container {
        padding: 0 15px;
    }

    .contact-form input,
    .contact-form textarea {
        width: 100%;
    }

    .social-links {
        margin-bottom: 2rem;
    }
}

@media (max-width: 480px) {
    .tech-avatar { width: 180px; height: 180px; }
    .avatar-core { width: 100px; height: 100px; }
    .avatar-core i { font-size: 3rem; }
    .orbit-1 { width: 125px; height: 125px; }
    .orbit-2 { width: 160px; height: 160px; }
    .orbit-3 { width: 190px; height: 190px; }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

    .certs-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .portfolio-grid,
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .hero-stats {
        gap: 1rem;
        flex-direction: column;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .credly-badge-img {
        width: 120px;
        height: 120px;
    }

    .cert-image {
        min-height: 140px;
    }

    .about-text .lead {
        font-size: 1.2rem;
    }

    .about-text p {
        font-size: 1rem;
    }

    .image-placeholder {
        width: 200px;
        height: 200px;
    }

    .image-placeholder i {
        font-size: 5rem;
    }

    .nav-container {
        padding: 0.8rem 15px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .credly-badge-img {
        width: 100px;
        height: 100px;
    }

    .cert-image {
        min-height: 120px;
    }
}