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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-logo h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #667eea;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circuit" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M0 10h20M10 0v20M5 5h10M5 15h10" stroke="%23667eea" stroke-width="0.5" opacity="0.1" fill="none"/></pattern></defs><rect width="100" height="100" fill="url(%23circuit)"/></svg>');
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.highlight {
    background: linear-gradient(135deg, #ff6b9d 0%, #c44bd4 50%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #ff6b9d;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b9d 0%, #c44bd4 50%, #667eea 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    top: 20%;
    right: 0;
    animation-delay: 1.5s;
}

.floating-card:nth-child(3) {
    bottom: 20%;
    left: 10%;
    animation-delay: 3s;
}

.floating-card:nth-child(4) {
    bottom: 0;
    right: 20%;
    animation-delay: 4.5s;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #ff6b9d;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.floating-card p {
    font-size: 0.9rem;
    color: #666;
}

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: white;
}

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

.about-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

.card-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-right: 1rem;
}

.icon {
    font-size: 1.5rem;
    color: #ff6b9d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-card p {
    color: #666;
    line-height: 1.6;
}

/* Expertise Section */
.expertise {
    padding: 6rem 0;
    background: #f8fafc;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.expertise-category {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.expertise-category h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #333;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: linear-gradient(135deg, #ff6b9d 0%, #c44bd4 50%, #667eea 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Experience Section */
.experience {
    padding: 6rem 0;
    background: white;
}

.experience-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(135deg, #ff6b9d 0%, #c44bd4 50%, #667eea 100%);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 10px;
    height: 10px;
    background: #ff6b9d;
    border-radius: 50%;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-left: 1rem;
}

.timeline-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.timeline-company {
    font-size: 1rem;
    color: #667eea;
    font-weight: 500;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

.tag {
    background: #f1f5f9;
    color: #667eea;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circuit2" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M0 10h20M10 0v20M5 5h10M5 15h10" stroke="%23ff6b9d" stroke-width="0.5" opacity="0.1" fill="none"/></pattern></defs><rect width="100" height="100" fill="url(%23circuit2)"/></svg>');
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-info p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    font-size: 1.5rem;
    color: #ff6b9d;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.contact-link:hover {
    opacity: 0.8;
}

.contact-cta {
    text-align: center;
}

.cta-button-large {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #ff6b9d 0%, #c44bd4 50%, #667eea 100%);
    color: white;
    padding: 1.5rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.cta-button-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

.cta-arrow {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.cta-button-large:hover .cta-arrow {
    transform: translateX(5px);
}

.cta-note {
    margin-top: 1rem;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: #1a202c;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.footer-logo-img {
    height: 45px;
    width: auto;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.footer-brand p {
    opacity: 0.7;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        z-index: 1000;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Hero Section */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding: 2rem 20px;
    }
    
    .hero-title {
        font-size: 2.8rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    
    .hero-visual {
        height: 300px;
        order: -1;
    }
    
    .floating-card {
        padding: 1rem;
        width: 120px;
    }
    
    .floating-card h3 {
        font-size: 1rem;
    }
    
    .floating-card p {
        font-size: 0.8rem;
    }
    
    /* About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-card {
        padding: 1.5rem;
    }
    
    /* Expertise Section */
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .expertise-category {
        padding: 1.5rem;
    }
    
    .skills-list {
        gap: 0.4rem;
    }
    
    .skill-tag {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    /* Experience Section */
    .experience-timeline {
        padding: 0 1rem;
    }
    
    .timeline-item {
        padding-left: 1.5rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
        margin-left: 0.5rem;
    }
    
    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .contact-details {
        gap: 2rem;
    }
    
    .contact-item {
        justify-content: center;
        text-align: center;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Section Padding */
    .about, .expertise, .experience, .contact {
        padding: 4rem 0;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    /* Hero adjustments for small screens */
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat {
        min-width: 120px;
    }
    
    /* Floating cards repositioning */
    .hero-visual {
        height: 250px;
    }
    
    .floating-card {
        width: 100px;
        padding: 0.8rem;
    }
    
    .floating-card:nth-child(1) {
        top: 10px;
        left: 10px;
    }
    
    .floating-card:nth-child(2) {
        top: 10px;
        right: 10px;
    }
    
    .floating-card:nth-child(3) {
        bottom: 10px;
        left: 10px;
    }
    
    .floating-card:nth-child(4) {
        bottom: 10px;
        right: 10px;
    }
    
    /* Typography adjustments */
    .section-header h2 {
        font-size: 2rem;
    }
    
    .contact-info h2 {
        font-size: 2rem;
    }
    
    /* Card adjustments */
    .about-card, .expertise-category, .timeline-content {
        padding: 1.2rem;
    }
    
    /* Button adjustments */
    .cta-button, .cta-button-large {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Logo adjustments */
    .logo-img {
        height: 35px;
    }
    
    .footer-logo-img {
        height: 30px;
    }
    
    /* Contact details */
    .contact-details {
        gap: 1.5rem;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .contact-icon {
        margin-bottom: 0.5rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.about-card,
.expertise-category,
.timeline-content {
    animation: fadeInUp 0.8s ease-out;
}