:root {
    --primary-color: #0066FF;
    --text-color: #1A1A1A;
    --background-color: #FFFFFF;
    --secondary-background: #F8F9FA;
    --accent-color: #FFD700;
    --border-radius: 12px;
    --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

header {
    padding: 2rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-left span {
    font-weight: 500;
    color: var(--text-color);
    font-size: 1rem;
}

.location-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #666;
    padding: 0.25rem 0.75rem;
    background-color: var(--secondary-background);
    border-radius: 20px;
    font-weight: 400;
}

.location-tag svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.header-right {
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    align-items: center;
}

.download-resume {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: var(--transition);
    background-color: white;
}

.download-resume:hover {
    border-color: var(--text-color);
    background-color: var(--text-color);
    color: white;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.book-call, .chat {
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.book-call {
    background-color: var(--primary-color);
    color: white;
}

.book-call:hover {
    background-color: #0052CC;
    transform: translateY(-2px);
}

.chat {
    background-color: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.chat:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

main {
    margin-top: 80px;
    padding: 0 5%;
}

section {
    padding: 6rem 0;
    max-width: 1200px;
    margin: 0 auto;
}

.hero {
    text-align: center;
    padding: 6rem 0;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    color: #666;
}

.trusted-by {
    text-align: center;
    padding: 6rem 0;
    background: linear-gradient(to bottom, var(--background-color) 0%, var(--secondary-background) 100%);
}

.trusted-by h2 {
    font-size: 1rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4rem;
    font-weight: 500;
}

.company-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.company-logos img {
    height: 32px;
    width: auto;
    /* filter: brightness(0); */
    opacity: 0.7;
    transition: var(--transition);
}

.company-logos img:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.video-section {
    padding: 4rem 0;
    background-color: var(--secondary-background);
}

.video-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.video-wrapper {
    flex: 1;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-message {
    flex: 0 0 300px;
}

.video-message h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.video-message p {
    color: #666;
    line-height: 1.6;
}

.what-i-do {
    text-align: center;
}

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

.skill-card {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.1);
}

.skill-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.skill-card ul {
    list-style: none;
}

.skill-card li {
    margin-bottom: 0.5rem;
}

.contact {
    background: linear-gradient(to bottom right, var(--secondary-background), white);
    border-radius: var(--border-radius);
    padding: 4rem 2rem;
    margin: 4rem auto;
}

.social-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin: 2rem 0;
}

.social-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: var(--transition);
    border: 1px solid #e0e0e0;
    background-color: white;
}

.social-links a:hover {
    border-color: var(--text-color);
    background-color: var(--text-color);
    color: white;
    transform: translateY(-2px);
}

footer {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.blog {
    background-color: var(--background-color);
}

.blog h1 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.section-intro {
    text-align: center;
    color: #666;
    max-width: 600px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.blog-card {
    background: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.1);
}

.blog-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.blog-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: var(--secondary-background);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.blog-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-content p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
    margin-top: auto;
}

.read-more:hover {
    color: #0052CC;
    transform: translateX(4px);
}

.view-all {
    text-align: center;
    margin-top: 3rem;
}

.view-all-link {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.view-all-link:hover {
    background-color: var(--primary-color);
    color: white;
}

.blog-post {
    max-width: 800px;
    margin: 120px auto 0;
    padding: 0 2rem;
}

.blog-post h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.post-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.post-meta .date {
    color: #666;
    font-size: 0.875rem;
}

.post-meta .tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: var(--secondary-background);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--primary-color);
}

.featured-image {
    width: 100%;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

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

.post-content h2 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
}

.post-content p {
    margin-bottom: 1.5rem;
}

.post-content ul {
    margin: 1rem 0 1.5rem 1.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-content code {
    background-color: var(--secondary-background);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
}

.post-content pre {
    background-color: var(--secondary-background);
    padding: 1rem;
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: 1.5rem 0;
}

.post-content pre code {
    background-color: transparent;
    padding: 0;
}

.blog-navigation {
    display: flex;
    justify-content: space-between;
    margin: 4rem 0;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.blog-navigation a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.blog-navigation a:hover {
    transform: translateX(-4px);
}

.blog-navigation a:last-child:hover {
    transform: translateX(4px);
}

.logo-link {
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.logo-link:hover {
    color: var(--primary-color);
}

.logo-link span {
    font-weight: 500;
    font-size: 1rem;
}

.return-home {
    display: inline-block;
    margin: 1.5rem 0 0 2rem;
    padding: 0.4rem 1.2rem;
    background: var(--secondary-background);
    color: var(--primary-color);
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

.return-home:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.blog-date {
    text-align: left;
    color: #888;
    font-size: 1rem;
    margin: 0.5rem 0 1.5rem 0;
    font-weight: 400;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .hero {
        padding: 4rem 0;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

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

    .company-logos {
        gap: 2rem;
    }
    
    .company-logos img {
        height: 24px;
    }
    
    .video-container {
        flex-direction: column;
        gap: 2rem;
    }
    
    .video-message {
        flex: 1;
        text-align: center;
    }

    header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
        padding: 1rem 5%;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
    }

    .blog-post {
        margin-top: 100px;
        padding: 0 1rem;
    }

    .blog-post h1 {
        font-size: 2rem;
    }
}