/* Reset & Base Variables */
:root {
    /* JetBrains-inspired Palette */
    --bg-color: #19191c;
    --surface-color: #232428;
    --surface-hover: #2B2D30;
    --text-primary: #FFFFFF;
    --text-secondary: #CDD0D5;
    --text-tertiary: #6C707E;
    
    --accent-pink: #FF0090;
    --accent-purple: #7F52FF;
    --accent-blue: #3574F0;
    --accent-orange: #F46A25;
    
    --border-color: #393B40;
    
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --spacing-unit: 1rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-pink));
    border-radius: 2px;
}

/* Header */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: rgba(25, 25, 28, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.logo-bracket {
    color: var(--accent-orange);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-btn {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

.nav-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}


.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}


/* Hero / Slideshow */
.hero-section {

    width: 100%;
    position: relative;
    padding-top: 70px; /* Navbar height */
    overflow: hidden;
    align-items: center;
    
}

.slideshow-container {
    align-items: center;
    left: 50%;
    transform: translate(-50%, 0%);
    position: relative;
    max-width: 1200px;
    aspect-ratio: 16 / 7;

}


.slide {
    height: 100%;
    display: none;
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    animation: fade 1.5s ease-in-out;
}

.slide.active {
    display: block;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

.slide-content {
    padding: 0 2rem;
    margin: 0 auto;
    position: absolute;
    left: 0%;
    bottom: 5%;
    color: white;
    max-width: 600px;
    z-index: 10;
}

.slide-content h2 {
    margin: 0 auto;
    font-size: 2.7rem;
    margin-bottom: 1rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s forwards 0.3s;
}

.slide-content p {
    margin: 0 auto;
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.8s forwards 0.5s;
}



.cta-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: background 0.2s;
    border: 1px solid rgba(255,255,255,0.1);
}

.cta-btn:hover {
    box-shadow: 0 10px 20px rgba(127, 82, 255, 0.3);
}

.slider-btn {
    position: absolute;
    top: 50%;   
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.3);
    color: white;
    border: none;
    font-size: 2rem;
    padding: 1rem;
    cursor: pointer;
    transition: background 0.3s;
    z-index: 20;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.prev-btn { left: 2rem; }
.next-btn { right: 2rem; }

.dots-container {
    max-width: 1200px;
    position: absolute;
    bottom: 2rem;
    width: 100%;
    text-align: center;
    z-index: 20;
    
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    margin: 0 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {   
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

/* About Section */
.about-section {
    padding: 3rem 0;
    background-color: var(--bg-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.image-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    position: relative;
}

.image-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(127, 82, 255, 0.1), rgba(244, 106, 37, 0.1));
    z-index: 1;
    pointer-events: none;
}

.image-frame img {
    width: 100%;
    display: block;
    transition: transform 0.5s;
}

.about-image-wrapper:hover .image-frame img {
    transform: scale(1.05);
}

.tech-stack {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.tech-stack span {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--accent-blue);
}

.about-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.intro-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.info-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}


.info-block h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-orange);
    font-family: var(--font-mono);
}

.info-block ul li {
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.info-block ul li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: bold;
}

/* Projects Section */
.projects-section {
    padding: 3rem 0;
    background-color: var(--surface-color);
}

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

.project-card {
    background: var(--bg-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    display: block;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: var(--accent-purple);
}

.project-thumb {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.project-card:hover .project-thumb img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay span {
    color: white;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border: 2px solid white;
    border-radius: 100px;
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    background: rgba(255,255,255,0.05);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-family: var(--font-mono);
}

.project-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Footer */
.site-footer {
    padding: 4rem 0 2rem;
    background-color: #121214;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap:2 rem;
    margin-bottom: 4rem;
}


.footer-grid2{
    display: grid;
    grid-template-columns: repeat(2, 10fr);
    gap: 3rem;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
    color: var(--text-tertiary);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 600;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-primary);
    transition: color 0.2s;
    font-size: 0.95rem;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--accent-blue);
}

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

.social-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    color: #121214;
    border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}

.social-icon-btn:hover {
    transform: translateY(-3px);
    background: var(--accent-blue);
    color: white;
}

.status-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 200px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

/* Project Details Page Styles */
.project-detail-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(to bottom, rgba(25, 25, 28, 0.8), var(--bg-color));
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-tertiary);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 2rem;
    transition: color 0.2s, transform 0.2s;
}

.back-link:hover {
    color: var(--accent-blue);
    transform: translateX(-5px);
}

.project-title-large {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.project-showcase-img {
    align-items: center;
    width: 100%;
    aspect-ratio: 16 / 9; /* or 4/3, 9/16 depending on real image ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 4rem;
    border: 1px solid var(--border-color);
}

.project-showcase-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.project-description-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.main-desc h3 {
    color: var(--text-primary);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}
.main-desc h3:first-child { margin-top: 0; }

.main-desc p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.feature-list {
    list-style: disc;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.feature-list li {
    margin-bottom: 0.5rem;
}

.tech-specs {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    height: fit-content;
}

.tech-specs h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.tech-list li {
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.5rem;
}

.tech-list li strong {
    color: var(--text-primary);
}

.project-links-area {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.full-width {
    width: 100%;
    text-align: center;
}

.secondary-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: rgba(255,255,255,0.05);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: background 0.2s;
    border: 1px solid rgba(255,255,255,0.1);
}

.secondary-btn:hover {
    background: rgba(255,255,255,0.1);
}

.projects-footer{
    display : none;
}

.projects-footer2{
    display :block;
}

.projects-footer3{
    
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-grid2 {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .project-description-grid {
        grid-template-columns: 1fr;
    }
    
    .project-title-large {
        font-size: 2.5rem;
    }
}

/* Animations */
@keyframes fade {
    from {opacity: 0.4}
    to {opacity: 1}
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .nav-links {
        display: none;
    }

    .projects-footer{
        display :block;
    }

    .projects-footer2{
        display :none;
    }

    .projects-footer3{
        display:none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .slide-content h2 {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .dot{
        display: inline-block;
        width: 8px;
        height: 8px;
        background-color: rgba(255, 255, 255, 0.4);
        border-radius: 50%;
        margin: 0 4px;
        cursor: pointer;
        transition: all 0.3s;
    }
    .dots-container {
        max-width: 1200px;
        position: absolute;
        bottom: 0.6rem;
        width: 100%;
        text-align: center;
        z-index: 20;
        
    }

    .slider-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: rgba(0, 0, 0, 0.3);
        color: white;
        border: none;
        font-size: 0.7rem;
        padding: 0.7rem;
        cursor: pointer;
        transition: background 0.3s;
        z-index: 20;
        border-radius: 50%;
        width: 10px;
        height: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(5px);
    }

    .prev-btn { left: 0.8rem;}
    .next-btn { right: 0.8rem;}
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
}