:root {
    /* Color Palette - Deep Dark Premium Theme */
    --bg-color: #0b0c10;
    --surface-color: rgba(30, 32, 40, 0.4);
    --surface-border: rgba(255, 255, 255, 0.08);
    --primary: #7F7FFF;
    /* Vibrant Indigo/Purple */
    --secondary: #45F3FF;
    /* Cyan */
    --text-main: #FFFFFF;
    --text-muted: #A0A4B8;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));

    /* Typography */
    --font-main: 'Outfit', sans-serif;

    /* Shadows & Effects */
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --blur-glass: blur(12px);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;

    /* Layout */
    --container-max: 1200px;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Animated Background Orbs */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.5;
    pointer-events: none;
    animation: float 20s infinite ease-in-out alternate;
    will-change: transform;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    left: -100px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    right: -50px;
    animation-delay: -5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: #FF45A4;
    /* Accent pink */
    top: 40%;
    left: 40%;
    opacity: 0.2;
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

/* Typography Tools */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h1,
h2,
h3,
h4 {
    font-weight: 800;
    line-height: 1.2;
}

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

.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.text-center {
    text-align: center;
}

.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 12, 16, 0.7);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border-bottom: 1px solid var(--surface-border);
    transition: var(--transition-smooth);
}

.glass-nav.scrolled {
    background: rgba(11, 12, 16, 0.9);
}

.glass-nav.scrolled .nav-container {
    padding: 10px 24px;
}

.glass-card {
    background: var(--surface-color);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glass);
    padding: 2rem;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 40px 0 rgba(0, 0, 0, 0.4);
}

/* Navigation */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    transition: var(--transition-smooth);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-main);
    letter-spacing: -1px;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-smooth);
    opacity: 0.8;
}

.nav-links a:hover {
    color: var(--secondary);
    opacity: 1;
}

.btn-primary-small {
    background: var(--gradient-primary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    color: #fff !important;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    opacity: 1 !important;
    transition: var(--transition-smooth);
}

.btn-primary-small:hover {
    box-shadow: 0 0 20px rgba(127, 127, 255, 0.4);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    background-color: var(--text-main);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.greeting {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.highlight {
    color: var(--text-main);
    font-weight: 600;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 10px 20px rgba(127, 127, 255, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 15px 30px rgba(127, 127, 255, 0.4);
    transform: translateY(-3px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--surface-border);
    backdrop-filter: var(--blur-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.hero-image {
    padding: 0;
    /* Updated for code window edge-to-edge header */
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 17, 26, 0.8);
    overflow: hidden;
}

/* Hero Code Window */
.code-window {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    aspect-ratio: auto;
    min-height: 400px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.code-header {
    background: rgba(0, 0, 0, 0.4);
    width: 100%;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--surface-border);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.dot.red {
    background: #FF5F56;
}

.dot.yellow {
    background: #FFBD2E;
}

.dot.green {
    background: #27C93F;
}

.file-name {
    margin-left: 15px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: monospace;
}

.code-content {
    padding: 24px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95vw;
    /* Responsive font size */
    line-height: 1.6;
    color: #e6e6e6;
    overflow-x: auto;
    width: 100%;
}

@media (min-width: 1200px) {
    .code-content {
        font-size: 14px;
    }
}

@media (max-width: 968px) {
    .code-content {
        font-size: 1.5vw;
    }
}

@media (max-width: 768px) {
    .code-content {
        font-size: 3vw;
    }
}

.code-content .keyword {
    color: #c678dd;
    font-weight: bold;
}

.code-content .function {
    color: #61afef;
}

.code-content .string {
    color: #98c379;
}

.code-content .number {
    color: #d19a66;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
    margin-top: 3rem;
}

.skills-card {
    height: 100%;
}

.skills-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.skills-desc {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--surface-border);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--secondary);
    transition: var(--transition-smooth);
}

.skill-tag:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--secondary);
}

/* Timeline */
.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 30px;
    height: calc(100% - 60px);
    width: 2px;
    background: var(--surface-border);
}

.timeline h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 2rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 10px;
    top: 5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary);
    border: 4px solid var(--bg-color);
    box-shadow: 0 0 0 2px var(--surface-border);
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-dot {
    background: var(--secondary);
    box-shadow: 0 0 10px var(--secondary);
}

.timeline-content h4 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.timeline-content .company {
    display: inline-block;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    display: flex;
    flex-direction: column;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-top: auto;
}

.service-features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: var(--text-main);
}

.service-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Contact */
.contact-wrapper {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(30, 32, 40, 0.6), rgba(30, 32, 40, 0.2));
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--surface-border);
}

.contact-item a,
.contact-item span {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.contact-item a:hover {
    color: var(--primary);
}

/* Footer */
.glass-footer {
    border-top: 1px solid var(--surface-border);
    padding: 40px 0;
    margin-top: 50px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-logo span {
    color: var(--primary);
}

.footer-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 15px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    border: 1px solid var(--surface-border);
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.social-links a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 968px) {
    .container {
        padding: 0 20px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 50px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }

    .hero-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Mobile menu handled via JS */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 12, 16, 0.95);
        backdrop-filter: var(--blur-glass);
        padding: 20px;
        border-bottom: 1px solid var(--surface-border);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

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

    /* Mobile performance: reduce blur and orb size */
    .bg-orb {
        filter: blur(50px);
        animation: none;
    }

    .orb-1 {
        width: 200px;
        height: 200px;
    }

    .orb-2 {
        width: 150px;
        height: 150px;
    }
}

/* Below-fold sections: skip rendering until scrolled into view */
.about,
.services,
.case-studies,
.faq,
.contact {
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

/* Contact Form Styles */
.contact-form {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: left;
}

.form-group {
    width: 100%;
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(127, 127, 255, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    margin-top: 10px;
}

.form-result {
    text-align: center;
    margin-top: 15px;
    font-weight: 600;
    min-height: 24px;
}

.text-green-500 {
    color: #10B981;
}

.text-red-500 {
    color: #EF4444;
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    background: rgba(11, 12, 16, 0.95);
    backdrop-filter: var(--blur-glass);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-md);
    padding: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 15px;
    box-shadow: var(--shadow-glass);
    text-align: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.cookie-consent.show {
    visibility: visible;
    opacity: 1;
}

.cookie-consent p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.cookie-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Benefits for B2B Client (Replaced Timeline) */
.benefits-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefits-grid h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--surface-border);
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
    border-left: 3px solid var(--secondary);
}

.benefit-icon {
    font-size: 2rem;
    line-height: 1;
    min-width: 40px;
}

.benefit-content h4 {
    font-size: 1.15rem;
    margin-bottom: 5px;
    color: var(--text-main);
}

.benefit-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* Social Proof Bar */
.social-proof {
    background: rgba(11, 12, 16, 0.6);
    padding: 30px 0;
    border-top: 1px solid var(--surface-border);
    border-bottom: 1px solid var(--surface-border);
}

.proof-title {
    margin-bottom: 20px;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.logo-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.logo-item {
    padding: 15px 30px;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 1.2rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    min-width: 150px;
    text-align: center;
}

/* Case Studies Section */
.case-studies {
    background: linear-gradient(to bottom, var(--bg-color), rgba(15, 17, 26, 0.8));
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.case-card {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
}

.case-tag {
    align-self: flex-start;
    background: rgba(88, 101, 242, 0.15);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.case-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-main);
}

.case-card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.case-results {
    list-style: none;
    padding: 0;
    border-top: 1px solid var(--surface-border);
    padding-top: 15px;
}

.case-results li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #e6e6e6;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px;
}

.faq-item {
    border-bottom: 1px solid var(--surface-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 20px 10px;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-smooth);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question .icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 10px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

/* Calendly Floating Button */
.floating-calendly-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gradient-1);
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 10px 25px rgba(88, 101, 242, 0.4);
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.floating-calendly-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(88, 101, 242, 0.6);
    color: white;
}

@media (max-width: 768px) {
    .floating-calendly-btn {
        bottom: 20px;
        right: 20px;
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

/* --- BLOG STYLES --- */
.blog-header {
    padding: 150px 0 80px;
    text-align: center;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.blog-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-smooth);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--surface-border);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

.blog-card-image {
    height: 220px;
    background: linear-gradient(45deg, var(--bg-color), rgba(127, 127, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--surface-border);
    font-size: 4rem;
}

.blog-card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 15px;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.blog-tag {
    background: rgba(127, 127, 255, 0.2);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.blog-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.blog-card p {
    color: var(--text-muted);
    margin-bottom: 25px;
    flex-grow: 1;
}

.read-more {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s ease;
}

.blog-card:hover .read-more {
    gap: 12px;
}

.post-header {
    padding: 150px 0 60px;
    border-bottom: 1px solid var(--surface-border);
    margin-bottom: 60px;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.post-tag {
    background: rgba(127, 127, 255, 0.2);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.post-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 30px;
}

.post-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 60px;
    margin-bottom: 100px;
}

@media (max-width: 992px) {
    .post-layout {
        grid-template-columns: 1fr;
    }
}

.post-content {
    font-size: 1.15rem;
    color: var(--text-main);
    line-height: 1.8;
    min-width: 0;
}

.post-content h2 {
    font-size: 2rem;
    margin: 50px 0 25px;
    color: #fff;
}

.post-content h3 {
    font-size: 1.5rem;
    margin: 40px 0 20px;
    color: #fff;
}

.post-content p {
    margin-bottom: 25px;
    color: var(--text-muted);
}

.post-content ul,
.post-content ol {
    margin-bottom: 30px;
    padding-left: 20px;
    color: var(--text-muted);
}

.post-content li {
    margin-bottom: 10px;
}

.post-content pre {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--surface-border);
    padding: 20px;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin-bottom: 30px;
    font-family: monospace;
    color: #a5d6ff;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.post-content blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 20px;
    font-style: italic;
    color: #fff;
    margin: 40px 0;
    background: rgba(127, 127, 255, 0.05);
    padding: 20px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.post-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.author-card,
.cta-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--surface-border);
    backdrop-filter: var(--blur-glass);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
}

.author-card {
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-primary);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.cta-card {
    border-color: rgba(127, 127, 255, 0.3);
    background: linear-gradient(180deg, rgba(127, 127, 255, 0.05) 0%, rgba(0, 0, 0, 0) 100%);
}

.cta-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.cta-card p {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

/* Blog Category Filters */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
}

.category-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--surface-border);
    color: var(--text-muted);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.category-btn:hover {
    color: var(--text-main);
    border-color: var(--primary);
    background: rgba(127, 127, 255, 0.1);
}

.category-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
}

.blog-card.fade-out {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.blog-card.fade-in {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@media (max-width: 768px) {
    .category-filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .category-filters::-webkit-scrollbar {
        display: none;
    }

    .post-content pre {
        font-size: 0.75rem;
        padding: 15px;
    }
}