/* ============================================
   CSS VARIABLES & RESET
   ============================================ */

:root {
    /* Colors - Dark Theme */
    --bg-primary: #0a192f;
    --bg-secondary: #112240;
    --bg-tertiary: #1a2f4d;
    --text-primary: #ccd6f6;
    --text-secondary: #8892b0;
    --text-accent: #64ffda;
    --accent-color: #64ffda;
    --accent-hover: #52e6c5;
    
    /* Light Theme Colors */
    --light-bg-primary: #f8f9fa;
    --light-bg-secondary: #ffffff;
    --light-text-primary: #2d3748;
    --light-text-secondary: #4a5568;
    --light-accent: #0066cc;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(100, 255, 218, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body.light-theme {
    --bg-primary: var(--light-bg-primary);
    --bg-secondary: var(--light-bg-secondary);
    --text-primary: var(--light-text-primary);
    --text-secondary: var(--light-text-secondary);
    --accent-color: var(--light-accent);
}

::selection {
    background: var(--accent-color);
    color: var(--bg-primary);
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */

.cursor,
.cursor-follower {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.3s ease;
    display: none;
}

.cursor {
    background: var(--accent-color);
    opacity: 0.5;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    background: transparent;
}

@media (min-width: 768px) {
    .cursor,
    .cursor-follower {
        display: block;
    }
}

/* ============================================
   FLOATING BACKGROUND SHAPES
   ============================================ */

.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.05;
    border-radius: 50%;
    animation: float 20s infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--accent-color);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #8892b0;
    top: 60%;
    right: 10%;
    animation-delay: 5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-color);
    bottom: 10%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -50px) rotate(90deg);
    }
    50% {
        transform: translate(-20px, -100px) rotate(180deg);
    }
    75% {
        transform: translate(-50px, -50px) rotate(270deg);
    }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    padding: 1.5rem 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-bracket {
    color: var(--accent-color);
}

.logo-text {
    margin: 0 0.5rem;
    color: var(--text-primary);
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

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

.theme-toggle {
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--accent-color);
    transform: rotate(180deg);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   SOCIAL SIDEBAR
   ============================================ */

.social-sidebar {
    position: fixed;
    bottom: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.social-sidebar.left {
    left: 2.5rem;
}

.social-sidebar.right {
    right: 2.5rem;
}

.social-sidebar a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.social-sidebar a:hover {
    color: var(--accent-color);
    transform: translateY(-5px);
}

.email-link {
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-decoration: none;
}

.social-line {
    width: 1px;
    height: 90px;
    background: var(--text-secondary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 2rem;
}

.hero .container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.hero-intro {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.hero-name {
    font-size: clamp(20px, 6vw, 50px);
    font-weight: 500;
    color: var(--text-primary);
    line-height: 2.5;
    margin-bottom: 0rem;
}

.hero-title {
    font-size: clamp(30px, 6vw, 60px);
    font-weight: 650;
    color: var(--text-secondary);
    line-height: 1.1;
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 3rem;
}

.highlight {
    color: var(--accent-color);
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.scroll-indicator {
    margin-top: 4rem;
    text-align: center;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--accent-color);
    border-radius: 20px;
    margin: 0 auto 1rem;
    position: relative;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 8px;
    }
    100% {
        opacity: 0;
        top: 24px;
    }
}

.scroll-indicator p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ============================================
   TERMINAL ANIMATION
   ============================================ */

.terminal-animation {
    background: var(--bg-secondary);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.terminal-header {
    background: #1e2837;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

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

.btn-close {
    background: #ff5f56;
}

.btn-minimize {
    background: #ffbd2e;
}

.btn-maximize {
    background: #27c93f;
}

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    min-height: 300px;
}

.terminal-line {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

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

.command {
    color: var(--text-primary);
}

.cursor-blink {
    color: var(--accent-color);
    animation: blink 1s infinite;
}

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

.terminal-output {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: var(--spacing-xl) 2rem;
}

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

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
}

.section-number {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--accent-color);
    font-weight: 500;
}

.section-title {
    font-size: clamp(26px, 5vw, 32px);
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--bg-tertiary);
    margin-left: 2rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--text-primary);
}

.tech-stack {
    margin-top: 2rem;
}

.tech-stack p {
    font-weight: 600;
    color: var(--text-primary);
}

.tech-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
    list-style: none;
}

.tech-list li {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-list i {
    color: var(--accent-color);
    font-size: 0.6rem;
}

.image-wrapper {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.image-wrapper img {
    width: 100%;
    display: block;
    transition: transform var(--transition-normal);
    filter: grayscale(100%);
}

.image-wrapper:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: var(--accent-color);
    opacity: 0.3;
    transition: opacity var(--transition-normal);
}

.image-wrapper:hover .image-overlay {
    opacity: 0;
}

/* ============================================
   SKILLS SECTION
   ============================================ */

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

.skill-category {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 10px;
    transition: transform var(--transition-normal);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-icon {
    width: 60px;
    height: 60px;
    background: rgba(100, 255, 218, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.category-icon i {
    font-size: 2rem;
    color: var(--accent-color);
}

.skill-category h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}


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

.skill-name {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.skill-level {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.skill-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    border-radius: 10px;
    width: 0;
    transition: width 1s ease-out;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */

.experience-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
}

.company-tabs {
    display: flex;
    flex-direction: column;
    position: relative;
}

.tab-button {
    background: transparent;
    border: none;
    border-left: 2px solid var(--bg-tertiary);
    padding: 1rem 1.5rem;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-button:hover,
.tab-button.active {
    background: rgba(100, 255, 218, 0.1);
    color: var(--accent-color);
}

.tab-indicator {
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 42px;
    background: var(--accent-color);
    transition: transform var(--transition-normal);
}

.company-panel {
    display: none;
}

.company-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.company-panel h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.company-highlight {
    color: var(--accent-color);
}

.experience-duration {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.experience-list {
    list-style: none;
}

.experience-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.experience-list i {
    position: absolute;
    left: 0;
    top: 0.5rem;
    color: var(--accent-color);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.project-card.featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.project-card.featured:nth-child(even) {
    direction: rtl;
}

.project-card.featured:nth-child(even) .project-content {
    direction: ltr;
}

.project-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    display: block;
    transition: transform var(--transition-normal);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: var(--accent-color);
    opacity: 0.3;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-card:hover .project-overlay {
    opacity: 0;
}

.project-content {
    position: relative;
}

.project-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.project-title {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-description {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.project-description p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    list-style: none;
    margin-bottom: 1.5rem;
}

.project-tech li {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-links a {
    color: var(--text-secondary);
    font-size: 1.3rem;
    transition: all var(--transition-normal);
}

.project-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

/* More Projects */
.more-projects {
    margin-top: 4rem;
}

.more-projects h3 {
    font-size: 2rem;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 3rem;
}

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

.project-item {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 10px;
    transition: all var(--transition-normal);
}

.project-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.project-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.project-item-header i {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.project-item-links {
    display: flex;
    gap: 1rem;
}

.project-item-links a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.project-item-links a:hover {
    color: var(--accent-color);
}

.project-item h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    list-style: none;
}

.tech-tags li {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ============================================
   CERTIFICATIONS SECTION
   ============================================ */

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

.cert-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all var(--transition-normal);
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.cert-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.cert-icon.aws {
    background: rgba(255, 153, 0, 0.1);
    color: #FF9900;
}

.cert-icon.cka {
    background: rgba(51, 113, 227, 0.1);
    color: #3371E3;
}

.cert-icon.terraform {
    background: rgba(98, 73, 228, 0.1);
    color: #6249E4;
}

.cert-icon.docker {
    background: rgba(33, 150, 243, 0.1);
    color: #2196F3;
}

.cert-icon.azure {
    background: rgba(0, 120, 215, 0.1);
    color: #0078D7;
}

.cert-card h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.cert-issuer {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.cert-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.cert-verify {
    display: inline-block;
    color: var(--accent-color);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.cert-verify:hover {
    transform: translateX(5px);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

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

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2.5rem;
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    text-decoration: none;
    font-family: var(--font-mono);
    transition: all var(--transition-normal);
    min-width: 280px;
    justify-content: center;
}

.contact-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.contact-btn i {
    font-size: 1.2rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: 2rem;
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-content p {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.footer-social a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    color: var(--accent-color);
    transform: translateY(-3px);
}

.footer-note {
    font-size: 0.8rem;
}

.footer-note i {
    color: #ff4757;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .social-sidebar {
        display: none;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .terminal-animation {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .experience-container {
        grid-template-columns: 1fr;
    }
    
    .company-tabs {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .tab-button {
        border-left: none;
        border-bottom: 2px solid var(--bg-tertiary);
        white-space: nowrap;
    }
    
    .tab-indicator {
        width: 100px;
        height: 2px;
        bottom: 0;
        top: auto;
    }
    
    .project-card.featured {
        grid-template-columns: 1fr;
    }
    
    .project-card.featured:nth-child(even) {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .skills-categories {
        grid-template-columns: 1fr;
    }
    
    .projects-list {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .section {
        padding: var(--spacing-lg) 1rem;
    }
    
    .section-line {
        display: none;
    }
    
    .hero-name {
        font-size: 36px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .contact-btn {
        min-width: 100%;
    }
}