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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --dark: #1e1b4b;
    --light: #f8fafc;
    --gray: #64748b;
    --accent: #f59e0b;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

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

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

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.2s;
}

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

.btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
}

.btn-nav:hover {
    background: var(--primary-dark);
    color: white !important;
}

/* Hero */
.hero {
    text-align: center;
    padding: 8rem 5% 6rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.5rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

/* About */
.about {
    background: white;
    padding: 6rem 5%;
}

.about h2, .services h2, .contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about > p {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: var(--gray);
}

.values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.value-card {
    text-align: center;
    padding: 2rem;
}

.value-card .icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.value-card h3 {
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.value-card p {
    color: var(--gray);
}

/* Services */
.services {
    padding: 6rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.2s;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.service-card h3 {
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.service-card p {
    color: var(--gray);
}

/* Projects */
.projects {
    background: white;
    padding: 6rem 5%;
}

.projects h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.project-card {
    display: block;
    background: var(--light);
    padding: 2rem;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    border: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
}

.project-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.project-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.project-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.project-card p {
    color: var(--gray);
    margin-bottom: 1rem;
}

.project-status {
    display: inline-block;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-status.live {
    background: #10b981;
}

/* Contact */
.contact {
    background: var(--dark);
    color: white;
    text-align: center;
    padding: 6rem 5%;
}

.contact h2 {
    color: white;
}

.contact p {
    max-width: 500px;
    margin: 0 auto 2rem;
    color: #a5b4fc;
}

.contact .btn-primary {
    background: var(--accent);
}

.contact .btn-primary:hover {
    background: #d97706;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-links a:not(.btn-nav) {
        display: none;
    }
}