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

:root {
    --primary-bg: #0d1117;
    --glass-bg: rgba(13, 17, 23, 0.6);
    --glass-card: rgba(26, 33, 44, 0.5);
    --glass-light: rgba(31, 41, 55, 0.4);
    --border-color: rgba(48, 54, 61, 0.5);
    --border-light: rgba(88, 166, 255, 0.2);
    --accent-blue: #58a6ff;
    --accent-white: #ffffff;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0a0e13 0%, #1a1f2e 50%, #0d1117 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(88, 166, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(14, 165, 233, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 17, 23, 0.4);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent-blue);
}

.logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-blue), #0ea5e9);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    color: var(--primary-bg);
}

.brand-text {
    color: var(--accent-white);
}

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

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

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

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

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

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -150px;
    left: -150px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    z-index: 1;
    position: relative;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-blue), #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-style: italic;
    max-width: 500px;
}

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

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    border: 1.5px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.9), rgba(14, 165, 233, 0.9));
    backdrop-filter: blur(10px);
    color: var(--accent-white);
    box-shadow: 0 8px 32px rgba(88, 166, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 50px rgba(88, 166, 255, 0.4), 0 8px 32px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, rgba(88, 166, 255, 1), rgba(14, 165, 233, 1));
    border-color: var(--accent-white);
}

.btn-secondary {
    background: rgba(26, 33, 44, 0.4);
    backdrop-filter: blur(10px);
    color: var(--accent-blue);
    border-color: var(--border-light);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
    background: rgba(26, 33, 44, 0.7);
    transform: translateY(-5px) scale(1.05);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 50px rgba(88, 166, 255, 0.3), 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Floating Cards */
.hero-visual {
    position: relative;
    height: 400px;
    perspective: 1000px;
}

.floating-card {
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(26, 33, 44, 0.5);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent-blue);
    animation: float 3s ease-in-out infinite;
    box-shadow: 0 8px 32px rgba(88, 166, 255, 0.15);
    transition: var(--transition);
}

.card-1 {
    top: 50px;
    left: 20px;
    animation-delay: 0s;
}

.card-2 {
    top: 150px;
    right: 50px;
    animation-delay: 1s;
}

.card-3 {
    bottom: 50px;
    left: 100px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glassShimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, var(--accent-blue), #0ea5e9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
.about {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-light);
    transition: var(--transition);
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
}

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

/* Projects Section */
.projects {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

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

.project-card {
    background: var(--glass-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(88, 166, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.project-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 60px rgba(88, 166, 255, 0.25), 0 8px 32px rgba(0, 0, 0, 0.3);
    background: rgba(26, 33, 44, 0.7);
}

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

.project-icon {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-white);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-badge {
    background: rgba(88, 166, 255, 0.1);
    color: var(--accent-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(88, 166, 255, 0.3);
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-card strong {
    color: var(--accent-white);
}

/* Skills Section */
.skills {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-light);
    transition: var(--transition);
}

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

.skill-category {
    background: var(--glass-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.skill-category:hover {
    border-color: var(--accent-blue);
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(88, 166, 255, 0.25);
    background: rgba(26, 33, 44, 0.7);
}

.skill-category h3 {
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
}

.skill-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.skill-item {
    background: rgba(88, 166, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(88, 166, 255, 0.3);
    padding: 10px 15px;
    border-radius: 8px;
    color: var(--text-primary);
    transition: var(--transition);
    display: inline-block;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.skill-item:hover {
    background: rgba(88, 166, 255, 0.2);
    border-color: var(--accent-blue);
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 12px 32px rgba(88, 166, 255, 0.2), 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* Experience Section */
.experience {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-light);
    transition: var(--transition);
}

.experience-timeline {
    position: relative;
    padding: 2rem 0;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-blue), rgba(88, 166, 255, 0));
    transform: translateX(-1px);
    transition: var(--transition);
}

.timeline-item {
    margin-bottom: 3rem;
    display: flex;
    gap: 2rem;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
    padding-right: 50%;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: 50%;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--accent-blue);
    border: 3px solid var(--primary-bg);
    border-radius: 50%;
    transform: translateX(-50%);
    margin-top: 0.5rem;
}

.timeline-content {
    background: var(--glass-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.timeline-content:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 15px 50px rgba(88, 166, 255, 0.3), 0 8px 32px rgba(0, 0, 0, 0.2);
    background: rgba(26, 33, 44, 0.7);
    transform: translateX(10px);
}

.timeline-content h3 {
    color: var(--accent-white);
    margin-bottom: 0.5rem;
}

.company {
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.description {
    color: var(--text-secondary);
}

.status {
    color: var(--accent-blue);
    font-style: italic;
    font-size: 0.95rem;
}

/* Freelance Services Section */
.services {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-light);
    transition: var(--transition);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: var(--glass-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(88, 166, 255, 0.15), transparent);
    transition: left 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.service-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 60px rgba(88, 166, 255, 0.25), 0 8px 32px rgba(0, 0, 0, 0.3);
    background: rgba(26, 33, 44, 0.7);
}

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

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--accent-white);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}

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

.service-features i {
    color: var(--accent-blue);
}

.service-cta {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}

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

/* Contact Section -->
.contact {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-light);
    text-align: center;
    transition: var(--transition);
}

/* Contact Section */
.contact {
    background: rgba(13, 17, 23, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-light);
    text-align: center;
    transition: var(--transition);

    text-align: center;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Contact Methods Cards */
.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-card {
    background: var(--glass-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.15) 0%, transparent 70%);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 0;
}

.contact-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(88, 166, 255, 0.3), 0 8px 32px rgba(0, 0, 0, 0.3);
    background: rgba(26, 33, 44, 0.7);
}

.contact-card:hover::before {
    top: -25%;
    left: -25%;
}

.contact-icon {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.contact-card:hover .contact-icon {
    transform: scale(1.2) rotate(-10deg);
    filter: drop-shadow(0 10px 20px rgba(88, 166, 255, 0.3));
}

.contact-card h3 {
    font-size: 1.3rem;
    color: var(--accent-white);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.contact-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    display: inline-block;
    padding-bottom: 3px;
    border-bottom: 2px solid transparent;
}

.contact-link:hover {
    border-bottom-color: var(--accent-blue);
    transform: translateX(5px);
}

/* Quick Actions */
.quick-actions {
    background: rgba(26, 33, 44, 0.3);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.quick-actions h3 {
    font-size: 1.4rem;
    color: var(--accent-white);
    margin-bottom: 1.5rem;
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    justify-items: center;
}

.action-btn {
    background: linear-gradient(135deg, rgba(88, 166, 255, 0.8), rgba(14, 165, 233, 0.8));
    backdrop-filter: blur(10px);
    color: var(--accent-white);
    padding: 15px 30px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1.5px solid rgba(88, 166, 255, 0.4);
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(88, 166, 255, 0.2);
}

.action-btn:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 50px rgba(88, 166, 255, 0.4), 0 8px 32px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, rgba(88, 166, 255, 1), rgba(14, 165, 233, 1));
    border-color: var(--accent-white);
}

/* Social Section */
.social-section {
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}

.social-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.social-btn {
    width: 50px;
    height: 50px;
    background: rgba(26, 33, 44, 0.4);
    backdrop-filter: blur(15px);
    border: 1.5px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    font-size: 1.5rem;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.social-btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(88, 166, 255, 0.25) 0%, transparent 70%);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 0;
}

.social-btn:hover {
    background: rgba(26, 33, 44, 0.7);
    border-color: var(--accent-blue);
    transform: translateY(-10px) scale(1.15) rotate(5deg);
    box-shadow: 0 20px 50px rgba(88, 166, 255, 0.35), 0 8px 32px rgba(0, 0, 0, 0.3);
}

.social-btn:hover::before {
    top: -25%;
    left: -25%;
}

/* Footer */
.footer {
    background: rgba(13, 17, 23, 0.4);
    backdrop-filter: blur(15px);
    border-top: 1px solid var(--border-light);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(13, 17, 23, 0.98);
        border-bottom: 1px solid var(--border-color);
        gap: 0;
        padding: 1rem 0;
    }

    .nav-menu.active {
        display: flex;
    }

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

    .nav-link {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid var(--border-color);
    }

    .hamburger {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-visual {
        height: 250px;
    }

    .floating-card {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .action-buttons {
        grid-template-columns: 1fr;
    }

    .quick-actions {
        padding: 2rem;
    }

    .experience-timeline::before {
        left: 0;
    }

    .timeline-item {
        flex-direction: column !important;
        padding: 0 0 0 2rem !important;
    }

    .timeline-marker {
        left: 0;
        transform: translateX(-9px);
    }

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

    .hero-text h1 {
        font-size: 2rem;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-brand {
        font-size: 1rem;
    }

    .logo {
        width: 35px;
        height: 35px;
        font-size: 0.75rem;
    }

    .hero {
        padding-top: 70px;
    }

    .hero-text h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-tagline {
        font-size: 0.95rem;
    }

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

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

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    section {
        padding: 50px 0;
    }
}