@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --color-bg-primary: #0a0e12;
    --color-bg-secondary: #0f1319;
    --color-bg-tertiary: #161c24;
    --color-blue-dark: #0f3a7d;
    --color-blue-main: #1e5fa8;
    --color-cyan: #00d4ff;
    --color-green: #7cc576;
    --color-purple: #7c5cff;
    --color-text-primary: #e6eef8;
    --color-text-secondary: #b0b8c4;
    --color-text-muted: #7a8290;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.12);
    --color-glass-light: rgba(255, 255, 255, 0.02);
    --color-glass-medium: rgba(255, 255, 255, 0.04);
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    --spacing-3xl: 48px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1100px;
}

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

html, body {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: radial-gradient(800px 600px at 15% 5%, rgba(124, 92, 255, 0.05), transparent 80%), radial-gradient(600px 400px at 85% 95%, rgba(0, 212, 255, 0.04), transparent 80%), linear-gradient(180deg, var(--color-bg-primary), var(--color-bg-secondary));
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}


.lp-root {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

.lp-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    background: rgba(10, 14, 18, 0.7);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

.lp-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-lg);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
}

.logo-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    opacity: 0.95;
    transition: opacity var(--transition-base);
}

.logo-container:hover .logo-img {
    opacity: 1;
}

.logo-name {
    font-weight: 700;
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    line-height: 1;
    letter-spacing: -0.5px;
}

.logo-title {
    font-weight: 400;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    line-height: 1.2;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

    .nav-links a {
        color: var(--color-text-secondary);
        text-decoration: none;
        font-weight: 500;
        font-size: 0.95rem;
        transition: all var(--transition-base);
        position: relative;
    }

        .nav-links a:not(.btn-ghost):after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--color-purple), var(--color-cyan));
            transition: width var(--transition-base);
        }

        .nav-links a:not(.btn-ghost):hover {
            color: var(--color-text-primary);
        }

            .nav-links a:not(.btn-ghost):hover:after {
                width: 100%;
            }

.lp-hero {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--spacing-3xl);
    align-items: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.03), transparent), linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
}

    .lp-hero::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 600px;
        height: 600px;
        background: radial-gradient(circle, rgba(124, 92, 255, 0.08), transparent 70%);
        pointer-events: none;
        z-index: -1;
    }

.lp-hero-content {
    padding: var(--spacing-lg) 0;
    animation: fadeInUp 0.8s ease-out;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(0, 212, 255, 0.1));
    border: 1px solid rgba(124, 92, 255, 0.3);
    border-radius: var(--radius-md);
    color: var(--color-cyan);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lp-title {
    font-size: 3rem;
    font-weight: 800;
    margin: var(--spacing-md) 0 var(--spacing-sm);
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple), var(--color-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        filter: hue-rotate(0deg);
    }

    50% {
        filter: hue-rotate(10deg);
    }
}

.lp-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-xl);
}

.lp-lead {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 65ch;
    line-height: 1.7;
    margin: var(--spacing-xl) 0;
}

.lp-cta {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    margin: var(--spacing-2xl) 0 var(--spacing-xl);
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-purple), var(--color-cyan));
    color: var(--color-bg-primary);
    box-shadow: 0 8px 24px rgba(124, 92, 255, 0.25);
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 32px rgba(124, 92, 255, 0.35);
    }

    .btn-primary:active {
        transform: translateY(0);
    }

.btn-secondary {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1.5px solid var(--color-border-light);
}

    .btn-secondary:hover {
        background: var(--color-glass-medium);
        border-color: var(--color-cyan);
        color: var(--color-text-primary);
        transform: translateY(-2px);
    }

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 12px 24px;
    background: transparent;
    border: 1.5px solid var(--color-border-light);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
}

    .btn-outline:hover {
        background: var(--color-glass-medium);
        border-color: var(--color-cyan);
        color: var(--color-text-primary);
        transform: translateY(-2px);
    }

.btn-ghost {
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    text-decoration: none;
    cursor: pointer;
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    transition: color var(--transition-base);
}

    .btn-ghost:hover {
        color: var(--color-cyan);
    }

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.tech-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--color-glass-medium);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-base);
}

    .tech-badge:hover {
        background: rgba(124, 92, 255, 0.15);
        border-color: var(--color-purple);
        color: var(--color-cyan);
    }

.lp-hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: floatIn 0.8s ease-out 0.2s both;
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.card-glass {
    width: 100%;
    max-width: 380px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-slow);
}

    .card-glass:hover {
        border-color: rgba(124, 92, 255, 0.3);
        box-shadow: 0 24px 80px rgba(124, 92, 255, 0.15);
        transform: translateY(-4px);
    }

.mock-window {
    background: linear-gradient(180deg, rgba(5, 15, 25, 0.8), rgba(5, 20, 35, 0.6));
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(124, 92, 255, 0.1);
}

.mock-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

    .mock-header span {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: linear-gradient(135deg, #ff5f56, #ffbd2e);
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    }

.mock-body {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

.code-line {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    color: var(--color-text-secondary);
}

.code-keyword {
    color: var(--color-purple);
    font-weight: 600;
}

.code-var {
    color: var(--color-cyan);
}

.code-string {
    color: var(--color-green);
}

.lp-section {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl) var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.02), transparent);
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md);
}

.section-description {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin: 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.project-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

    .project-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, var(--color-purple), var(--color-cyan), transparent);
        opacity: 0;
        transition: opacity var(--transition-base);
    }

    .project-card:hover {
        border-color: rgba(124, 92, 255, 0.3);
        background: linear-gradient(135deg, rgba(124, 92, 255, 0.06), rgba(0, 212, 255, 0.02));
        transform: translateY(-8px);
        box-shadow: 0 12px 40px rgba(124, 92, 255, 0.1);
    }

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

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(0, 212, 255, 0.1));
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    color: var(--color-cyan);
}

    .card-icon svg {
        width: 24px;
        height: 24px;
    }

.project-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md);
}

.project-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 0 var(--spacing-lg);
    flex-grow: 1;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

    .card-tags span {
        display: inline-block;
        padding: 4px 8px;
        background: rgba(124, 92, 255, 0.1);
        border: 1px solid rgba(124, 92, 255, 0.2);
        border-radius: var(--radius-sm);
        color: var(--color-cyan);
        font-size: 0.75rem;
        font-weight: 600;
    }

.card-link {
    color: var(--color-cyan);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    position: relative;
}

    .card-link::after {
        content: '';
        width: 0;
        height: 2px;
        background: var(--color-cyan);
        position: absolute;
        bottom: -3px;
        left: 0;
        transition: width var(--transition-base);
    }

    .card-link:hover {
        transform: translateX(4px);
    }

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

.lp-contact {
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.03), rgba(124, 92, 255, 0.02));
}

.contact-content {
    margin-top: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

    .contact-content p {
        color: var(--color-text-secondary);
        font-size: 1.05rem;
        line-height: 1.8;
        margin-bottom: var(--spacing-2xl);
    }

.contact-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.lp-footer {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

    .footer-links a {
        color: var(--color-text-secondary);
        text-decoration: none;
        transition: color var(--transition-base);
        display: flex;
        align-items: center;
    }

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

    .footer-links svg {
        width: 20px;
        height: 20px;
    }

@media (max-width: 1024px) {
    .lp-hero {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        padding: var(--spacing-2xl) var(--spacing-lg);
    }

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

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .lp-root {
        padding: var(--spacing-lg);
    }

    .lp-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .lp-title {
        font-size: 1.8rem;
    }

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

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

    .lp-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .lp-hero-visual {
        display: none;
    }
}

@media (max-width: 480px) {
    .lp-root {
        padding: var(--spacing-md);
    }

    .lp-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .nav-links a {
        font-size: 0.85rem;
        margin-left: var(--spacing-md);
    }

    .btn-primary, .btn-secondary, .btn-outline {
        width: 100%;
        text-align: center;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.lp-hero-visual {
    animation: float 3s ease-in-out infinite;
}

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

.lp-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 6px;
}

.lp-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 6px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-image {
    width: 48px;
    height: 48px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 0px;
}

.logo-name {
    font-weight: 700;
    color: #ffffff;
    font-size: 1.25rem;
    line-height: 1;
    letter-spacing: -0.5px;
}

.logo-title {
    font-weight: 400;
    color: #ffffff;
    font-size: 0.75rem;
    line-height: 1.2;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logo {
    display: none;
}

@media (max-width: 768px) {
    .logo-text {
        display: none !important;
    }

    .logo-image {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .logo-text {
        display: none !important;
    }
}