:root {
    --bg-color: #050508;
    --surface-color: #0f1016;
    --surface-light: #1a1c25;
    --text-primary: #ffffff;
    --text-secondary: #a0a5b8;
    --accent-primary: #4F46E5;
    --accent-glow: rgba(79, 70, 229, 0.4);
    --accent-secondary: #06b6d4;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: 1.5rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

span {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 60ch;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-body);
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), #6366f1);
    color: white;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--accent-secondary);
    background: rgba(6, 182, 212, 0.1);
}

.btn-text {
    background: transparent;
    color: var(--text-secondary);
    padding: 12px 0;
}

.btn-text:hover {
    color: var(--text-primary);
}

.w-100 {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 16px 0;
    background: rgba(5, 5, 8, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

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

.bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    transition: var(--transition);
    background-color: var(--text-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.hero p {
    text-align: center;
    font-size: 1.25rem;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.mesh-gradient {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 80vw;
    height: 80vw;
    max-width: 1000px;
    max-height: 1000px;
    background: radial-gradient(circle at 50% 50%, rgba(79, 70, 229, 0.15) 0%, rgba(6, 182, 212, 0.1) 30%, transparent 70%);
    z-index: 0;
    pointer-events: none;
    border-radius: 50%;
    filter: blur(60px);
}

/* Sections */
.section-padding {
    padding: 120px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
}

.section-title p {
    margin: 16px auto 0;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 24px;
    display: inline-block;
    padding: 16px;
    background: var(--surface-light);
    border-radius: 12px;
}

.service-card h3 {
    margin-bottom: 16px;
}

.service-card p {
    font-size: 1rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-text p {
    margin-top: 24px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stat h4 {
    font-size: 2.5rem;
    display: inline-block;
}

.stat span {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.stat p {
    font-size: 0.875rem;
    margin-top: 4px;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 24px;
    background: var(--surface-light);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-orb {
    width: 60%;
    height: 60%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.4), rgba(6, 182, 212, 0.4));
    filter: blur(40px);
    animation: pulse 8s infinite alternate ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1) translate(0, 0); }
    50% { transform: scale(1.1) translate(10%, 10%); }
    100% { transform: scale(0.9) translate(-10%, -10%); }
}

/* Contact */
.contact-card {
    background: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

.contact-info {
    padding: 64px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%231a1c25" width="100" height="100"/><circle fill="%232d3040" cx="10" cy="10" r="1"/></svg>') repeat;
    background-size: 20px 20px;
    position: relative;
}

.contact-info::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), transparent);
}

.contact-info > * {
    position: relative;
    z-index: 1;
}

.contact-info p {
    margin: 24px 0 48px;
}

.info-item {
    margin-bottom: 24px;
}

.info-item strong {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item a, .info-item p {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin: 0;
}

.contact-form {
    padding: 64px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: var(--surface-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Footer */
footer {
    padding: 48px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-logo p {
    font-size: 0.875rem;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

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

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

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .about-content, .contact-card {
        grid-template-columns: 1fr;
    }
    
    .contact-info, .contact-form {
        padding: 40px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--surface-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 40px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .nav-links.active {
        left: 0;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}