/* ====================================
   Modern Professional Portfolio Styles
   ==================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary-color: #00d9ff;
    --primary-dark: #00a8cc;
    --secondary-color: #ff6b6b;
    --accent-color: #4ecdc4;
    --bg-primary: #0a192f;
    --bg-secondary: #112240;
    --bg-tertiary: #1e3a5f;
    --text-primary: #ccd6f6;
    --text-secondary: #8892b0;
    --text-light: #a8b2d1;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 0;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

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

/* GPU Acceleration */
.navbar,
.hero-content,
.project-card,
.skill-progress {
    will-change: transform;
    transform: translateZ(0);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 1.8rem;
}

.scrolling-text {
    display: inline-flex;
    width: 90px;
    height: 30px;
    overflow: hidden;
    position: relative;
    align-items: center;
}

.text-scroll {
    width: 30px;
    text-align: center;
    animation: letterAppear 1s forwards;
    will-change: transform, opacity;
    opacity: 0;
    transform: translateX(-20px);
}

.text-scroll:nth-child(1) {
    animation-delay: 0s;
}

.text-scroll:nth-child(2) {
    animation-delay: 0.3s;
}

.text-scroll:nth-child(3) {
    animation-delay: 0.6s;
}

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

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

.nav-link {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
}

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

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    position: relative;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 217, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(78, 205, 196, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-greeting {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 500;
}

.hero-name {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.name-highlight {
    display: inline-block;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
    max-width: 600px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 217, 255, 0.4);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 400px;
}

.floating-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    width: 100%;
    max-width: 800px;
    margin: auto;
    padding: 40px 20px;
    position: relative;
    perspective: 1000px;
}

.floating-card {
    background: linear-gradient(135deg, rgba(17, 34, 64, 0.9) 0%, rgba(30, 58, 95, 0.8) 100%);
    border: 2px solid rgba(0, 217, 255, 0.3);
    border-radius: 20px;
    padding: 30px 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    backdrop-filter: blur(15px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    min-width: 180px;
    opacity: 0;
    transform: translateY(30px) rotateX(10deg);
    animation: cardFadeIn 0.8s ease-out forwards;
}

.floating-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
    transition: left 0.6s;
}

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

.floating-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-15px) scale(1.05) rotateX(0deg);
    box-shadow: 0 20px 40px rgba(0, 217, 255, 0.4),
                0 0 30px rgba(0, 217, 255, 0.2);
    background: linear-gradient(135deg, rgba(17, 34, 64, 1) 0%, rgba(30, 58, 95, 0.95) 100%);
}

.floating-card.card-1 {
    animation-delay: 0.1s;
}

.floating-card.card-2 {
    animation-delay: 0.3s;
}

.floating-card.card-3 {
    animation-delay: 0.5s;
}

.floating-card.card-4 {
    animation-delay: 0.7s;
}

@keyframes cardFadeIn {
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
    }
}

.floating-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: var(--transition-smooth);
    filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
}

.floating-card:hover i {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px rgba(0, 217, 255, 0.8));
}

.floating-card span {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 700;
    text-align: center;
    letter-spacing: 0.5px;
}

.floating-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.6;
    margin: 0;
    padding: 10px 0;
    opacity: 0.9;
}

@media (max-width: 1024px) {
    .floating-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 30px 15px;
    }
    
    .floating-card {
        padding: 25px 20px;
        min-width: 160px;
    }
    
    .floating-card i {
        font-size: 2.2rem;
    }
    
    .floating-card span {
        font-size: 1rem;
    }
    
    .floating-card p {
        font-size: 0.8rem;
    }
}




.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--primary-color);
    font-size: 2rem;
    z-index: 10;
    pointer-events: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateX(-50%) translateY(0); 
    }
    40% { 
        transform: translateX(-50%) translateY(-10px); 
    }
    60% { 
        transform: translateX(-50%) translateY(-5px); 
    }
}

/* Section Styles */
section {
    padding: var(--section-padding);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 60px;
}

.section-number {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    white-space: nowrap;
}

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

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

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-intro h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-intro p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

.image-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
}

.image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    transition: var(--transition-slow);
}

.image-wrapper:hover .image-border {
    top: 10px;
    left: 10px;
}

.placeholder-img {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--bg-tertiary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 150px;
    color: var(--primary-color);
    z-index: 1;
}

.profile-image {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    z-index: 1;
    transition: var(--transition-smooth);
    filter: grayscale(20%) contrast(1.1);
}

.image-wrapper:hover .profile-image {
    filter: grayscale(0%) contrast(1.2);
    transform: scale(1.02);
}

/* Skills Section */
.skills-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.skill-category {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: var(--transition-smooth);
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.skill-category-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.skill-category-title i {
    font-size: 1.5rem;
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.skill-name {
    font-weight: 600;
    color: var(--text-primary);
}

.skill-percent {
    color: var(--primary-color);
    font-weight: 600;
}

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

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    transition: width 1s ease-out;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    background: var(--bg-tertiary);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(0, 217, 255, 0.1);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

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

.project-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.project-icons {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 2rem;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.project-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--bg-primary);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.project-link:hover {
    transform: scale(1.1) rotate(5deg);
}

.project-content {
    padding: 25px;
    flex: 1;
}

.project-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.tech-tag {
    padding: 5px 12px;
    background: rgba(0, 217, 255, 0.1);
    color: var(--primary-color);
    border-radius: 5px;
    font-size: 0.85rem;
    border: 1px solid rgba(0, 217, 255, 0.2);
}

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

.cv-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    border-bottom: 2px solid rgba(0, 217, 255, 0.2);
}

.cv-tab {
    padding: 15px 30px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.cv-tab:hover,
.cv-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.cv-panel {
    display: none;
}

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

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

.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-marker {
    position: absolute;
    left: -38px;
    top: 5px;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border: 3px solid var(--bg-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.timeline-date {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.timeline-title {
    font-size: 1.3rem;
    margin: 5px 0;
}

.timeline-company {
    font-size: 1rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.8;
    list-style: none;
}

.timeline-description li::before {
    content: '▹';
    color: var(--primary-color);
    margin-right: 10px;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.certificate-card {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 217, 255, 0.1);
    text-align: center;
    transition: var(--transition-smooth);
}

.certificate-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.certificate-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.certificate-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

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

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

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

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.contact-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.contact-value {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
}

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

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 10px;
    font-size: 1.3rem;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: translateY(-5px) scale(1.1);
}

.contact-form-wrapper {
    background: var(--bg-tertiary);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(0, 217, 255, 0.1);
}

.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--bg-secondary);
    border: 2px solid rgba(0, 217, 255, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

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

.form-group label {
    position: absolute;
    left: 15px;
    top: 15px;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    pointer-events: none;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    left: 10px;
    font-size: 0.85rem;
    background: var(--bg-tertiary);
    padding: 0 5px;
    color: var(--primary-color);
}

.contact-form .btn {
    width: 100%;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--bg-tertiary);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 217, 255, 0.1);
}

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

.footer-content i {
    color: var(--secondary-color);
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-primary);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .about-content,
    .skills-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .floating-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 30px 15px;
        max-width: 100%;
    }
    
    .hero-image {
        height: auto;
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-secondary);
        width: 100%;
        text-align: center;
        transition: var(--transition-smooth);
        padding: 30px 0;
        border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translateY(11px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-11px);
    }
    
    .projects-grid,
    .about-stats,
    .skills-content,
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .cv-tabs {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .hero-name {
        font-size: 2.5rem;
    }
    
    .hero-content {
        gap: 40px;
    }
    
    .hero-image {
        height: auto;
        min-height: 250px;
        margin-top: 20px;
    }
    
    .code-container {
        max-width: 100%;
    }
    
    .image-wrapper {
        width: 250px;
        height: 250px;
    }
    
    .floating-cards {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 25px 10px;
        max-width: 100%;
    }
    
    .floating-card {
        min-width: 100%;
        max-width: 100%;
        padding: 20px 15px;
        border-radius: 15px;
    }
    
    .floating-card i {
        font-size: 2rem;
    }
    
    .floating-card span {
        font-size: 0.95rem;
    }
    
    .floating-card p {
        font-size: 0.75rem;
        padding: 8px 0;
    }
    
    .scroll-indicator {
        bottom: 15px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 15px 60px;
    }
    
    .hero-content {
        gap: 30px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-image {
        min-height: 200px;
    }
    
    .floating-cards {
        gap: 12px;
        padding: 20px 10px;
    }
    
    .floating-card {
        padding: 18px 12px;
        gap: 10px;
    }
    
    .floating-card i {
        font-size: 1.8rem;
    }
    
    .floating-card span {
        font-size: 0.9rem;
    }
    
    .floating-card p {
        font-size: 0.7rem;
        line-height: 1.4;
    }
    
    .scroll-indicator {
        bottom: 10px;
        font-size: 1.3rem;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hamburger,
    .scroll-indicator,
    .scroll-top,
    .contact-form-wrapper,
    .footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    section {
        page-break-inside: avoid;
    }
}