/* Hot Rod Red Color Palette & Design System */
:root {
    --hot-rod-red: #DC2626;
    --hot-rod-red-hover: #B91C1C;
    --hot-rod-red-light: #FEF2F2;
    --hot-rod-red-dark: #991B1B;
    
    --gray-50: #FAFAFA;
    --gray-100: #F4F4F5;
    --gray-200: #E4E4E7;
    --gray-300: #D4D4D8;
    --gray-400: #A1A1AA;
    --gray-500: #71717A;
    --gray-600: #52525B;
    --gray-700: #3F3F46;
    --gray-800: #27272A;
    --gray-900: #18181B;
    
    --white: #FFFFFF;
    --black: #000000;

    --cream: #FAFAFA;
}

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

main {
    flex: 1;
    display: flex;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Fira Code', monospace;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--hot-rod-red-light);
    color: var(--hot-rod-red);
}

::-moz-selection {
    background-color: var(--hot-rod-red-light);
    color: var(--gray-900);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Fira Code', monospace;
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* Main Container */
.container {
    min-height: 100vh;
    max-width: 1200px;
    /* background: var(--white); */
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 2rem;
}

/* Menu Content */
.menu {
    width: 200px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    width: 100%;
    height: 4rem;
}

.contact-info-item {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    padding: 0.5rem;
    transition: all 0.2s ease;
}

.contact-info-item:hover {
    border-color: var(--hot-rod-red);
    background: var(--gray-50);
    cursor: pointer;
}

.contact-info-item img {
    width: 20px;
    height: 20px;
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.2s ease;
    object-fit: contain;
}

/* Interactive Menu */
.interactive-menu {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    align-items: flex-start;
}

.interactive-menu span {
    padding: 0.5rem 1rem;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    color: var(--gray-600);
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    font-family: 'Fira Code', monospace;
    position: relative;
}

.interactive-menu span:hover {
    color: var(--hot-rod-red);
    background: transparent;
    border-bottom-color: var(--gray-300);
}

.interactive-menu span.active {
    color: var(--hot-rod-red);
    background: transparent;
    border-bottom-color: var(--hot-rod-red);
    font-weight: 600;
}

/* Enhanced Tech Stack */
.tech-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    align-items: flex-start;
    background: var(--gray-50);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.tech-stack:hover {
    border-color: var(--hot-rod-red);
    background: var(--white);
}

.tech-stack-header {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.tech-stack-symbol {
    font-size: 1.25rem;
    color: var(--hot-rod-red);
    animation: sparkle 2s ease-in-out infinite;
}

.tech-stack-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin: 0;
    position: relative;
    cursor: default;
}

.tech-stack-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--hot-rod-red);
    transition: width 0.3s ease;
}

.tech-stack:hover .tech-stack-title::after {
    width: 100%;
}

.tech-list {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    cursor: default;
    position: relative;
    background: transparent;
}

.tech-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 6px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.tech-icon img {
    width: 1.25rem;
    height: 1.25rem;
    object-fit: contain;
    transition: all 0.3s ease;
}

.tech-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: all 0.3s ease;
}

/* Legacy tech-tag styles for project sections */
.tech-tag {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 500;
    border: 1px solid var(--gray-200);
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.2s ease;
    text-decoration: none;
}

.tech-tag span {
    font-size: 0.75rem;
}

.tech-tag img {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
}

.tech-tag:hover {
    filter: grayscale(0%);
    opacity: 1;
    cursor: pointer;
}

.divider {
    width: 1px;
    height: 100%;
    margin: 0 1rem;
    background: var(--gray-200);
}

/* Content Area */
.content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Enhanced Hero Section */
.hero-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.greeting {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    /* margin-bottom: 1rem; */
}

.greeting-prefix {
    font-size: 2rem;
    color: var(--hot-rod-red);
    font-weight: 700;
    line-height: 1;
    opacity: 0.8;
}

.greeting-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.greeting-hello {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--gray-600);
    line-height: 1;
}

.greeting-name {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
    position: relative;
}

.greeting-name::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--hot-rod-red);
    animation: underlineExpand 2s ease-out 0.5s forwards;
}

.hero-description {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-left: 3rem;
}

.hero-line {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.25rem;
    opacity: 0;
    animation: fadeInLeft 0.8s ease-out forwards;
}

.hero-line:nth-child(1) {
    animation-delay: 1s;
}

.hero-line:nth-child(2) {
    animation-delay: 1.3s;
}

.typing-cursor {
    color: var(--hot-rod-red);
    font-weight: 600;
    font-size: 1rem;
    opacity: 0.7;
}

.hero-text {
    font-size: 1.25rem;
    color: var(--gray-700);
    font-weight: 400;
}

/* Content sections for different views */
.content-section {
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 1rem;
}

.content-section.active {
    display: block;
}

/* Work Section Styles */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    width: 100%;
    max-width: 900px;
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 900px;
}

.project-entry {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
    max-width: 100%;
    box-sizing: border-box;
}

.project-entry.featured {
    border-left: 4px solid var(--hot-rod-red);
}

.project-entry.placeholder {
    border-style: dashed;
    opacity: 0.7;
}

.project-entry:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--hot-rod-red);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.project-date {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.project-status-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-status {
    background: var(--hot-rod-red);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.project-github-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    background: var(--white);
    transition: all 0.2s ease;
    filter: grayscale(100%);
    opacity: 0.7;
}

.project-github-link:hover {
    border-color: var(--hot-rod-red);
    background: var(--gray-50);
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-1px);
    cursor: pointer;
}

.project-github-link img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.project-entry.placeholder .project-status {
    background: var(--gray-400);
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.project-tagline {
    color: var(--hot-rod-red);
    font-weight: 500;
    margin-bottom: 1rem;
}

.project-description {
    margin-bottom: 1.5rem;
    color: var(--gray-600);
}

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

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

.project-link {
    color: var(--hot-rod-red);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--hot-rod-red);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.project-link:hover {
    background: var(--hot-rod-red);
    color: var(--white);
}

/* Footer */
.footer {
    width: 100%;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-note {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.footer-content p {
    margin: 0;
    padding: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
        padding: 0 1rem;
        height: auto;
        min-height: 100vh;
    }
    
    .menu {
        width: 100%;
        order: 2;
        margin-top: 2rem;
    }
    
    .divider {
        display: none;
    }
    
    .content {
        order: 1;
    }
    
    .interactive-menu {
        flex-direction: row;
        justify-content: center;
        gap: 1rem;
    }
    
    .interactive-menu span {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .contact-info {
        justify-content: center;
        gap: 1rem;
    }
    
    .work-grid {
        grid-template-columns: 1fr;
        max-width: none;
    }
    
    .hero-description {
        margin-left: 0;
    }
    
    .greeting {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .greeting-name {
        font-size: 2.5rem;
    }
    
    .greeting-hello {
        font-size: 1.25rem;
    }
}

/* Animations */
@keyframes underlineExpand {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0.7;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* Enhanced contact info hover effects */
.contact-info-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Staggered animation for tech items */
.tech-item:nth-child(1) {
    animation-delay: 0.1s;
}

.tech-item:nth-child(2) {
    animation-delay: 0.2s;
}

.tech-item:nth-child(3) {
    animation-delay: 0.3s;
}

.tech-item:nth-child(4) {
    animation-delay: 0.4s;
}