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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    color: #111827;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar.transparent {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar.transparent .brand-text {
    color: white !important;
    -webkit-text-fill-color: white !important;
    background: none !important;
}

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

.nav-link {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar.transparent .nav-link {
    color: rgba(255, 255, 255, 0.9);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}

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

.nav-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: #374151;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.navbar.transparent .bar {
    background: white;
}

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

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

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

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    z-index: 10;
    position: relative;
}

.hero-content {
    text-align: center;
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.8s ease-out;
    color: white !important;
}

@media (max-width: 767px) {
    .hero-badge {
        display: inline-flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
    color: white !important;
}

.title-line {
    display: block;
    font-weight: 800;
    color: white !important;
}

.title-highlight {
    display: block;
    font-weight: 600;
    font-size: 0.7em;
    opacity: 0.9;
    margin-top: 0.5rem;
    color: white !important;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    color: #374151;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    color: #374151;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Hero section specific stats styling */
.hero-stats .stat-number {
    color: white !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-stats .stat-label {
    color: white !important;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    margin: 0 auto 0.5rem;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

.scroll-indicator span {
    font-size: 0.8rem;
    font-weight: 500;
}

/* Animated Scroll Arrow */
.scroll-arrow {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: bounceArrow 2s infinite;
    z-index: 10;
}

.scroll-arrow:hover {
    transform: translateX(-50%) scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.scroll-arrow i {
    color: white;
    width: 1.5rem;
    height: 1.5rem;
}

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

@media (max-width: 767px) {
    .scroll-arrow {
        width: 2.5rem;
        height: 2.5rem;
        bottom: 1.5rem;
    }
    
    .scroll-arrow i {
        width: 1.25rem;
        height: 1.25rem;
    }
}

/* Section Styles */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    text-align: center;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about-section {
    background: #f9fafb;
}

.about-content {
    display: grid;
    gap: 4rem;
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.text-block p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #374151;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.highlight-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.highlight-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.highlight-icon.blue { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); }
.highlight-icon.purple { background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%); }
.highlight-icon.green { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); }
.highlight-icon.orange { background: linear-gradient(135deg, #fed7aa 0%, #fdba74 100%); }

.highlight-icon i {
    width: 1.5rem;
    height: 1.5rem;
    color: #374151;
}

.highlight-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.highlight-card p {
    color: #6b7280;
    font-size: 0.95rem;
}

/* Experience Section */
.experience-section {
    background: white;
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 2rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 5rem;
}

.timeline-marker {
    position: absolute;
    left: 1.25rem;
    top: 0.5rem;
    width: 1.5rem;
    height: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

.timeline-content {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.timeline-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #111827;
}

.timeline-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #6b7280;
}

.timeline-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.timeline-meta i {
    width: 1rem;
    height: 1rem;
}

.timeline-content p {
    color: #374151;
    line-height: 1.6;
}

/* Skills Section */
.skills-section {
    background: #f9fafb;
}

.skills-grid {
    display: grid;
    gap: 3rem;
}

.skills-category {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.skills-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #111827;
}

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

.skill-item {
    position: relative;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.skill-name {
    font-weight: 500;
    color: #374151;
    font-size: 0.95rem;
}

.skill-percentage {
    font-weight: 600;
    color: #667eea;
    font-size: 0.9rem;
}

.skill-bar {
    height: 0.5rem;
    background: #e5e7eb;
    border-radius: 0.25rem;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 0.25rem;
    width: 0%;
    transition: width 1.5s ease-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

/* Certifications Section */
.certifications-section {
    background: white;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.certification-card {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.certification-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

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

.cert-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.cert-icon i {
    width: 1.5rem;
    height: 1.5rem;
}

.cert-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.certification-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.cert-issuer {
    color: #667eea;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.cert-description {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cert-verify {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.cert-verify:hover {
    color: #764ba2;
    transform: translateX(2px);
}

.cert-verify i {
    width: 1rem;
    height: 1rem;
}

/* Testimonials Section */
.testimonials-section {
    background: #f9fafb;
}

.testimonials-container {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background: white;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    position: relative;
    text-align: center;
}

.testimonial-quote {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    color: #667eea;
    opacity: 0.3;
}

.testimonial-quote i {
    width: 3rem;
    height: 3rem;
}

.testimonial-rating {
    margin-bottom: 2rem;
}

.stars {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
}

.star-filled {
    color: #fbbf24;
    width: 1.25rem;
    height: 1.25rem;
}

.testimonial-text {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #374151;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.author-position {
    color: #6b7280;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.author-company {
    color: #667eea;
    font-weight: 500;
    font-size: 0.95rem;
}

.testimonial-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.nav-btn {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #667eea;
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: #764ba2;
    transform: scale(1.1);
}

.nav-btn i {
    width: 1.25rem;
    height: 1.25rem;
}

.testimonial-dots {
    display: flex;
    gap: 0.5rem;
}

.testimonial-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: #667eea;
    transform: scale(1.2);
}

.testimonial-counter {
    text-align: center;
    margin-top: 1rem;
    color: #6b7280;
    font-size: 0.9rem;
}

/* Blur effect for sensitive information */
.blur-text {
    filter: blur(3px);
    opacity: 0.6;
    transition: all 0.3s ease;
    cursor: help;
}

.blur-text:hover {
    filter: blur(0px);
    opacity: 1;
}

/* Clients Section */
.clients-section {
    background: white;
}

.stats-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon.blue { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); }
.stat-icon.purple { background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%); }
.stat-icon.green { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); }

.stat-icon i {
    width: 2rem;
    height: 2rem;
    color: #374151;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem !important;
    font-weight: 800 !important;
    color: #000000 !important;
    line-height: 1 !important;
}

.stat-label {
    color: #000000 !important;
    font-weight: 500 !important;
}

.industry-section {
    background: #f9fafb;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.industry-section h3 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: #111827;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.industry-tag {
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    text-align: center;
    font-weight: 500;
    color: #374151;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.industry-tag:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(102, 126, 234, 0.3);
}

/* Innovations Section */
.innovations-section {
    background: #f9fafb;
}

.innovations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.innovation-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.innovation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

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

.innovation-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.innovation-icon.yellow { background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%); }
.innovation-icon.blue { background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); }
.innovation-icon.gray { background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%); }
.innovation-icon.green { background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%); }
.innovation-icon.red { background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%); }
.innovation-icon.purple { background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%); }

.innovation-icon i {
    width: 1.5rem;
    height: 1.5rem;
    color: #374151;
}

.innovation-tag {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.innovation-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.innovation-card p {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.innovation-impact {
    border-top: 1px solid #e5e7eb;
    padding-top: 1.5rem;
}

.impact-metric {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.impact-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: #059669;
}

.impact-label {
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.impact-detail {
    color: #6b7280;
    font-size: 0.9rem;
}

.innovation-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem;
    border-radius: 1rem;
    text-align: center;
    color: white;
}

.cta-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.innovation-cta .btn-primary {
    background: white;
    color: #667eea;
}

.innovation-cta .btn-primary:hover {
    background: #f9fafb;
    transform: translateY(-2px);
}

/* Education Section */
.education-section {
    background: white;
}

.education-card {
    background: #f9fafb;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
}

.education-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.education-icon i {
    width: 2rem;
    height: 2rem;
}

.education-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.education-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1rem;
    color: #6b7280;
    font-size: 0.95rem;
}

.education-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.education-meta i {
    width: 1rem;
    height: 1rem;
}

.education-content p {
    color: #374151;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    background: #f9fafb;
}

.contact-content {
    display: grid;
    gap: 4rem;
    margin-bottom: 4rem;
}

.contact-intro h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-intro p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 2rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-icon i {
    width: 1.25rem;
    height: 1.25rem;
}

.contact-text h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-text a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-text a:hover {
    color: #667eea;
}

.expertise-showcase {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.expertise-showcase h4 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.expertise-grid {
    display: grid;
    gap: 1rem;
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #f9fafb;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.expertise-item:hover {
    background: #667eea;
    color: white;
}

.expertise-item i {
    width: 1.25rem;
    height: 1.25rem;
    color: #059669;
    flex-shrink: 0;
}

.expertise-item:hover i {
    color: white;
}

.contact-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem;
    border-radius: 1rem;
    text-align: center;
    color: white;
}

.contact-cta .cta-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: white;
}

.contact-cta .cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-cta .btn-primary {
    background: white;
    color: #667eea;
}

.contact-cta .btn-primary:hover {
    background: #f9fafb;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-brand p {
    color: #d1d5db;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: #374151;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.social-links i {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-links h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: white;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: white;
}

.footer-contact h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: white;
}

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

.footer-contact-item i {
    color: #9ca3af;
    width: 1rem;
    height: 1rem;
}

.footer-contact-item a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-contact-item a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.9rem;
}

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40%, 43% {
        transform: translateX(-50%) translateY(-10px);
    }
    70% {
        transform: translateX(-50%) translateY(-5px);
    }
    90% {
        transform: translateX(-50%) translateY(-2px);
    }
}

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 0.5;
        transform: translateX(-50%) translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-stats {
        gap: 4rem;
    }
    
    .hero-actions {
        flex-direction: row;
    }
    
    .about-content {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .skills-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
    }
    
    .timeline-meta {
        gap: 2rem;
    }
    
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .about-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-showcase {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 4rem;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        display: flex;
        gap: 1rem;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        display: flex;
    }
    
    .nav-menu .nav-link {
        color: #374151 !important;
        font-size: 1.1rem;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        text-align: center;
        transition: all 0.3s ease;
    }
    
    .nav-menu .nav-link:hover {
        color: #667eea !important;
        background: rgba(102, 126, 234, 0.1);
        border-radius: 0.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .timeline::before {
        left: 1rem;
    }
    
    .timeline-item {
        padding-left: 3rem;
    }
    
    .timeline-marker {
        left: 0.25rem;
    }
    
    .timeline-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .education-card {
        flex-direction: column;
        text-align: center;
    }
    
    .education-meta {
        justify-content: center;
    }
    
    .contact-details {
        gap: 1rem;
    }
    
    .footer-content {
        text-align: center;
    }
}

/* Smooth scrolling enhancement */
section {
    scroll-margin-top: 5rem;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #5a67d8 0%, #6b46c1 100%);
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .scroll-indicator,
    .testimonial-navigation,
    .contact-cta,
    .innovation-cta {
        display: none;
    }
    
    .section {
        padding: 2rem 0;
        break-inside: avoid;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}