/* ============================================
   PORTFOLIO CSS - MODERN & CLEAN
   Cat image on LEFT, Text on RIGHT layout
   Icons on TOP-RIGHT of project cards
   ============================================ */

/* 1. RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 2. VARIABLES */
:root {
    /* Colors */
    --bg-primary: #0a192f;
    --bg-secondary: #112240;
    --bg-tertiary: #233554;
    --bg-light: #172a45;
    
    --text-primary: #e6f1ff;
    --text-secondary: #a8b2d1;
    --text-accent: #64ffda;
    --text-muted: #8892b0;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Transitions */
    --transition: all 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
    
    /* Borders */
    --border-radius: 4px;
    --border-radius-lg: 8px;
}

/* 3. BASE STYLES */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 4. HEADER */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.page-selector {
    display: flex;
    gap: var(--spacing-lg);
}

.page-selector a {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: var(--transition);
}

.page-selector a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--text-accent);
    transition: var(--transition);
}

.page-selector a:hover {
    color: var(--text-accent);
}

.page-selector a:hover::after {
    width: 100%;
}

.socials-selector {
    display: flex;
    gap: var(--spacing-md);
}

.smicon-selector {
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: var(--transition);
}

.smicon-selector:hover {
    opacity: 1;
    filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(130deg);
    transform: translateY(-2px);
}

/* 5. HERO SECTION - IMAGE LEFT, TEXT RIGHT */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 4rem;
    padding: 0 5%;
    padding-top: 120px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Cat image on LEFT */
.hero-image {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.hero-image img {
    width: 350px;
    height: 350px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    border: 2px solid var(--text-accent);
}

.hero-image img:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(100, 255, 218, 0.2);
}

/* Text content on RIGHT */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hero-text {
    font-size: clamp(3rem, 5vw, 4rem);
    line-height: 1.1;
    font-weight: 700;
    color: var(--text-primary);
}

.hero-text span {
    color: var(--text-accent);
    display: block;
}

.subhero-text {
    color: var(--text-secondary);
    font-size: 1.25rem;
    line-height: 1.7;
    max-width: 500px;
    margin-top: var(--spacing-sm);
}

/* Say Hi Button */
.say-hi-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: transparent;
    color: var(--text-accent);
    border: 1px solid var(--text-accent);
    border-radius: var(--border-radius);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    margin-top: var(--spacing-lg);
    transition: var(--transition);
    width: fit-content;
    text-decoration: none;
}

.say-hi-btn:hover {
    background-color: rgba(100, 255, 218, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(100, 255, 218, 0.2);
}

/* 6. SECTION COMMON STYLES */
section {
    padding: var(--spacing-xxl) 5%;
    max-width: 1000px;
    margin: 0 auto;
    scroll-margin-top: 100px;
}

/* 7. ABOUT SECTION */
.about h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-accent);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.about h1::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: var(--text-muted);
    opacity: 0.3;
    margin-left: var(--spacing-sm);
}

.about-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    max-width: 650px;
}

.tech-list {
    list-style: none;
}

.tech-label {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.tech-name {
    background-color: var(--bg-secondary);
    color: var(--text-accent);
    padding: 0.5rem 1.2rem;
    border-radius: var(--border-radius);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition);
    border: 1px solid rgba(100, 255, 218, 0.1);
}

.tech-name:hover {
    background-color: var(--bg-tertiary);
    transform: translateY(-3px);
    border-color: var(--text-accent);
}

/* 8. EXPERIENCE SECTION */
.experience h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-accent);
}

.internship {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    position: relative;
}

.internship::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--text-accent);
    font-size: 1.2rem;
}

.experience-list {
    list-style: none;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.internship-work {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
    line-height: 1.7;
}

.internship-work::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--text-accent);
    font-size: 1.2rem;
}

.experience-link {
    padding-left: var(--spacing-lg);
}

/* 9. PROJECTS SECTION - UPDATED FOR TOP-RIGHT ICONS */
.projects-section {
    margin-bottom: var(--spacing-xxl);
}

.project-type {
    font-size: 2.5rem;
    color: var(--text-accent);
    margin-bottom: var(--spacing-xl);
}

.client-projects,
.personal-projects {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Project Card */
.project {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(100, 255, 218, 0.1);
    position: relative; /* For absolute positioning of icons */
}

.project:hover {
    transform: translateY(-8px);
    background-color: var(--bg-tertiary);
    border-color: var(--text-accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ICONS POSITIONED AT TOP-RIGHT */
.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.project-name {
    font-size: 1.3rem;
    color: var(--text-primary);
    line-height: 1.4;
    flex: 1;
    padding-right: var(--spacing-md); /* Space for icons */
}

/* Project links container - TOP RIGHT */
.project-links {
    display: flex;
    gap: var(--spacing-sm);
    position: absolute; /* Changed from flex to absolute */
    top: var(--spacing-lg);
    right: var(--spacing-lg);
}

.project-links .smicon-selector {
    width: 22px;
    height: 22px;
    opacity: 0.7;
    transition: var(--transition);
}

.project-links .smicon-selector:hover {
    opacity: 1;
    transform: translateY(-3px);
}

/* Project details list */
.project-details {
    list-style: none;
    flex-grow: 1;
    margin-top: var(--spacing-sm);
}

.project-details li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.project-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--text-accent);
    font-size: 0.9rem;
}

/* Tech stack below project details */
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.project-tech span {
    background-color: rgba(100, 255, 218, 0.1);
    color: var(--text-accent);
    padding: 0.3rem 0.8rem;
    border-radius: var(--border-radius);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
}

/* 10. FOOTER */
hr {
    border: none;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--text-accent),
        transparent
    );
    margin: var(--spacing-xxl) auto;
    max-width: 300px;
}

footer {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: var(--font-mono);
}

footer p {
    margin: 0;
}

/* 11. RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .hero {
        gap: 3rem;
    }
    
    .hero-image img {
        width: 300px;
        height: 300px;
    }
    
    .hero-text {
        font-size: clamp(2.5rem, 4vw, 3.5rem);
    }
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding-top: 150px;
    }
    
    .hero-image {
        justify-content: center;
    }
    
    .hero-image img {
        width: 280px;
        height: 280px;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .subhero-text {
        text-align: center;
    }
    
    .say-hi-btn {
        align-self: center;
    }
    
    header {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: 1rem;
    }
    
    .page-selector {
        gap: var(--spacing-md);
    }
    
    .socials-selector {
        gap: var(--spacing-md);
    }
    
    .client-projects,
    .personal-projects {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: var(--spacing-xl) 1.5rem;
    }
    
    /* Adjust icon position on mobile */
    .project-links {
        position: relative;
        top: 0;
        right: 0;
        margin-top: var(--spacing-sm);
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .hero-text {
        font-size: 2.2rem;
    }
    
    .subhero-text {
        font-size: 1.1rem;
    }
    
    .hero-image img {
        width: 250px;
        height: 250px;
    }
    
    .about h1,
    .experience h2,
    .project-type {
        font-size: 2rem;
    }
    
    .tech-stack {
        justify-content: center;
    }
    
    .tech-name {
        font-size: 0.85rem;
        padding: 0.4rem 1rem;
    }
    
    .project-name {
        font-size: 1.2rem;
    }
    
    .project-links {
        gap: var(--spacing-xs);
    }
    
    .project-links .smicon-selector {
        width: 18px;
        height: 18px;
    }
}

/* 12. ANIMATIONS */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeInUp 0.8s ease-out;
}

.project {
    animation: fadeInUp 0.6s ease-out;
}

/* 13. SCROLLBAR */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-accent);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #52dbb7;
}