:root {
    /* Post Theme - Black Background with Glossy Accents */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0f;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #a0a0a0;
    --text-content: #1a1a1a;
    --text-content-secondary: #333333;
    --accent-cyan: #00d4ff;
    --accent-purple: #7c3aed;
    --accent-violet: #7c3aed;
    --accent-violet-light: #a78bfa;
    --accent-violet-dark: #5b21b6;
    --gradient-violet: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    --gradient-violet-dark: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);

    /* Glassmorphism for posts */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(124, 58, 237, 0.2);
    --glass-shadow: 0 8px 32px rgba(124, 58, 237, 0.1);

    /* Typography */
    --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;

    /* Shadows */
    --shadow-glow-violet: 0 0 30px rgba(124, 58, 237, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.1);
    --shadow-text: 0 2px 4px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Video background for posts pages */
.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
}

.video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    /* Prevents video from blocking clicks */
}

/* Video background for posts pages */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../assets/posts.mp4') center/cover no-repeat;
    z-index: -1;
    opacity: 0.7;
}

/* Navigation - Same as main (dark theme) */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    color: #b4b4c8;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    transition: width var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

/* Post Container */
.post-container {
    max-width: 900px;
    margin: 0 auto;
    padding: calc(100px + var(--spacing-xl)) var(--spacing-md) var(--spacing-2xl);
    min-height: 100vh;
}

/* Post Header */
.post-header {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.post-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-violet-dark);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    text-shadow: var(--shadow-text);
}

.post-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
    color: var(--text-muted);
    font-size: 0.95rem;
}

.post-date,
.post-reading-time,
.post-category {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.post-category {
    background: var(--gradient-violet);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.875rem;
}

.post-excerpt {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

/* Post Content */
.post-content {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--glass-shadow);
    margin-bottom: var(--spacing-xl);
}

.post-content h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent-violet);
    margin: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-md);
}

.post-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: var(--gradient-violet);
    border-radius: 2px;
}

.post-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-violet-dark);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.post-content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-content);
    font-size: 1.05rem;
    line-height: 1.7;
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    color: var(--text-content);
}

.post-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
    color: var(--text-content);
}

.post-content code {
    background: var(--bg-secondary);
    color: var(--accent-violet-dark);
    padding: 0.2rem 0.4rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    border: 1px solid var(--glass-border);
}

.post-content pre {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

.post-content pre code {
    background: none;
    padding: 0;
    border: none;
    color: var(--text-primary);
}

.post-content blockquote {
    border-left: 4px solid var(--accent-violet);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--text-content-secondary);
    font-style: italic;
    background: var(--glass-bg);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: var(--spacing-md);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    box-shadow: var(--shadow-card);
}

/* Tech Tags */
.tech-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin: var(--spacing-md) 0;
}

.tech-tag {
    background: var(--glass-bg);
    color: var(--accent-violet);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-family: var(--font-mono);
    border: 1px solid var(--glass-border);
    transition: var(--transition-fast);
}

.tech-tag:hover {
    background: var(--gradient-violet);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-violet);
}

/* Call to Action Section */
.cta-section {
    background: var(--gradient-violet);
    color: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-glow-violet);
}

.cta-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.cta-description {
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: white;
    color: var(--accent-violet);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-card);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-violet);
}

/* Footer - Same as main but adapted */
.footer {
    background: #000000;
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-2xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    color: #ffffff;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    color: var(--accent-violet);
    background: var(--accent-violet);
    box-shadow: var(--shadow-glow-violet);
    transform: scale(1.1);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    color: #b4b4c8;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--accent-violet);
}

.footer-text {
    color: #b4b4c8;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.email-link {
    color: var(--accent-violet);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.email-link:hover {
    text-shadow: 0 0 10px var(--accent-violet);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
    color: #b4b4c8;
    font-size: 0.875rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--gradient-violet);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 999;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.5);
}

/* Table of Contents */
.post-toc {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.toc-title {
    color: var(--accent-violet);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.toc-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.toc-item {
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.5rem var(--spacing-sm);
    transition: all 0.3s ease;
}

.toc-item:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.toc-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    display: block;
    transition: all 0.3s ease;
}

.toc-link:hover {
    color: var(--accent-cyan);
    transform: translateX(3px);
}

/* Glass Section Styling */
.post-section {
    padding: var(--spacing-2xl) 5%;
    position: relative;
    overflow: hidden;
    /* Allow video background to show through */
}

.post-section::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 212, 255, 0.3) 50%,
            transparent 100%);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.post-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 212, 255, 0.1) 50%,
            transparent 100%);
    transition: left 0.6s ease;
}

.post-section:hover::before {
    left: 100%;
}

.section-title {
    color: var(--accent-violet);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    padding-bottom: var(--spacing-sm);
}

.glass-container {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(3px);
    border: 1px solid rgba(0, 212, 255, 0.15);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.glass-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(0, 212, 255, 0.05) 50%,
            transparent 100%);
    transition: left 1s ease-in-out infinite;
}

.glass-container:hover::before {
    left: 100%;
}

/* Feature Items */
.feature-item {
    color: var(--text-content);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-md);
}

.feature-item::before {
    content: '▸';
    color: var(--accent-cyan);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
}

/* Technology Grid */
.tech-description {
    color: var(--text-content-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.tech-item-glass {
    background: rgba(0, 212, 255, 0.05);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.tech-item-glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 212, 255, 0.2) 50%,
            transparent 100%);
    transition: left 1s ease-in-out infinite;
}

.tech-item-glass:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.tech-name {
    color: var(--text-content);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    z-index: 2;
}

/* Results Section */
.result-item {
    background: rgba(0, 212, 255, 0.05);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all 0.3s ease;
}

.result-item:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.result-metric {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-content-secondary);
    font-family: var(--font-mono);
}

/* Glossy Post Card Animations */
.post-card-single.animate-out {
    animation: postFadeOut 0.3s ease-in forwards;
}

.post-card-single.scroll-in {
    animation: postScrollIn 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.post-card-single.slide-in-from-right {
    animation: postSlideInFromRight 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.post-card-single.fall-off {
    animation: postFallOff 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.post-card-single.fade-rotate {
    animation: postFadeRotate 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes postFadeOut {
    from {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(0px);
        opacity: 1;
    }

    to {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(0px) scale(0.8);
        opacity: 0;
    }
}

@keyframes postScrollIn {
    from {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(100px) rotateZ(-5deg);
        opacity: 0;
        filter: blur(10px);
    }

    to {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(0px) rotateZ(0deg);
        opacity: 1;
        filter: blur(0px);
    }
}

@keyframes postSlideInFromRight {
    from {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(150px) scale(0.9);
        opacity: 0;
    }

    to {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(0px) scale(1);
        opacity: 1;
    }
}

@keyframes postFallOff {
    from {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) translateX(0px) rotateZ(0deg);
        opacity: 1;
    }

    50% {
        transform: perspective(1000px) rotateY(-6deg) rotateX(15deg) translateX(0px) translateY(-50px) rotateZ(180deg);
        opacity: 0.8;
    }

    to {
        transform: perspective(1000px) rotateY(-6deg) rotateX(15deg) translateX(0px) translateY(200px) rotateZ(360deg);
        opacity: 0;
    }
}

@keyframes postFadeRotate {
    from {
        transform: perspective(1000px) rotateY(180deg) rotateX(10deg) scale(0.5);
        opacity: 0;
    }

    50% {
        transform: perspective(1000px) rotateY(90deg) rotateX(5deg) scale(0.8);
        opacity: 0.5;
    }

    to {
        transform: perspective(1000px) rotateY(-6deg) rotateX(2deg) scale(1);
        opacity: 1;
    }
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .post-container {
        padding: calc(100px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-xl);
    }

    .post-title {
        font-size: clamp(1.75rem, 4vw, 2.5rem);
    }

    .post-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .post-content {
        padding: var(--spacing-lg);
    }

    .post-content h2 {
        font-size: 1.5rem;
    }

    .nav-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-links {
        gap: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .post-container {
        padding: calc(100px + var(--spacing-md)) var(--spacing-xs) var(--spacing-lg);
    }

    .post-content {
        padding: var(--spacing-md);
    }

    .cta-section {
        padding: var(--spacing-lg);
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
}

/* Print Styles */
@media print {

    .navbar,
    .footer,
    .back-to-top,
    .cta-section {
        display: none;
    }

    .post-container {
        padding: 0;
        max-width: none;
    }

    .post-content {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}