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

:root {
    --color-bg: #ffffff;
    --color-text: #1a1a1a;
    --color-text-secondary: #666666;
    --color-text-muted: #999999;
    --color-border: #e5e5e5;
    --color-link: #0066cc;
    --color-link-hover: #0052a3;
    --color-accent: #10b981;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    --max-width: 680px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid var(--color-link);
    outline-offset: 2px;
}

/* Selection styles */
::selection {
    background-color: var(--color-text);
    color: var(--color-bg);
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 24px;
}

/* Header */
.header {
    margin-bottom: 60px;
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.profile-section {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.profile-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.profile-info {
    flex: 1;
}

.name {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
}

.title {
    font-size: 16px;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

.tagline {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
}

.skills-paragraph {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
    line-height: 1.7;
}

.location {
    font-size: 15px;
    color: var(--color-text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.status-and-social {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-secondary);
    padding: 6px 12px;
    background-color: #f5f5f5;
    border-radius: 16px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.social-links {
    display: flex;
    gap: 16px;
    align-items: center;
}

.social-links a {
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

.social-links a:hover {
    color: var(--color-text);
}

.social-links svg {
    display: block;
}

/* Sections */
.section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-text);
}


/* Projects Section */
.projects-intro {
    margin-bottom: 24px;
    color: var(--color-text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.project-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    transition: transform 0.2s ease;
}

.project-item:hover {
    transform: translateX(4px);
}

.project-item:first-child {
    border-top: 1px solid var(--color-border);
}

.project-logo {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background-color: #f5f5f5;
}

.project-content {
    flex: 1;
    min-width: 0;
}

.project-header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 4px;
    flex-wrap: wrap;
}

.project-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.2s ease;
}

.project-name:hover {
    color: var(--color-link-hover);
}

.project-links {
    display: flex;
    gap: 12px;
    font-size: 13px;
}

.project-link {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.project-link:hover {
    color: var(--color-text);
}

.project-description {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
    line-height: 1.5;
}

.project-tech {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* Contact Section */
.contact-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.contact-email-link {
    color: var(--color-text);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.contact-email-link:hover {
    color: var(--color-link);
}

.contact-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    opacity: 0.85;
}

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

.btn-secondary:hover {
    color: var(--color-text);
    border-color: var(--color-text-secondary);
}

/* Responsive Design */
@media (max-width: 640px) {
    .container {
        padding: 40px 20px;
    }

    .profile-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .profile-image {
        width: 100px;
        height: 100px;
    }

    .name {
        font-size: 24px;
    }

    .status-and-social {
        justify-content: center;
    }

    .project-item {
        flex-direction: column;
        gap: 12px;
    }

    .project-logo {
        width: 64px;
        height: 64px;
    }

    .social-links {
        justify-content: center;
    }

    .contact-actions {
        flex-direction: column;
    }

    .btn {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .project-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}