:root {
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --bg-dark: #0a0f1c; /* Very deep blue/black */
    --bg-card: #111827;
    --bg-card-hover: #1f2937;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #60a5fa;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body, html {
    background-color: var(--bg-dark);
    color: var(--text-main);
    scroll-behavior: smooth;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(10, 15, 28, 0.85);
    backdrop-filter: blur(12px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

nav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

nav a {
    font-weight: 400;
    font-size: 1rem;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--accent);
}

.btn-primary {
    background-color: var(--primary);
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px -5px rgba(59, 130, 246, 0.5);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 2rem;
    position: relative;
    overflow: hidden;
}

/* Clean background glow */
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(10,15,28,0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.hero-content {
    max-width: 850px;
    z-index: 1;
}

.badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: var(--accent);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero h1 span {
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn-large {
    background-color: var(--primary);
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 999px;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 10px 20px -10px var(--primary);
}

.btn-large:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 25px -10px var(--primary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.4);
    transform: translateY(-3px);
}

/* About Section */
.about {
    padding: 2rem 0;
    position: relative;
}

.about-text {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(145deg, var(--bg-card), rgba(17,24,39,0.5));
    border: 1px solid rgba(255,255,255,0.05);
    padding: 4rem;
    border-radius: 24px;
    box-shadow: 0 20px 40px -15px rgba(0,0,0,0.5);
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-main);
}

.about-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Services */
.services {
    padding: 2rem 0;
}

.services h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: left;
    border: 1px solid rgba(255,255,255,0.03);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.6);
    background-color: var(--bg-card-hover);
    border-color: rgba(96, 165, 250, 0.2);
}

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 1rem;
}

/* CTA Section */
.cta-section {
    padding: 2rem 2rem;
    text-align: center;
}

.cta-content {
    background: radial-gradient(circle at center, rgba(59,130,246,0.2) 0%, rgba(17,24,39,1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 5rem 2rem;
    border-radius: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* Footer */
footer {
    padding: 4rem 0 2rem 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    background-color: #080c16;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col {
    text-align: left;
}

.footer-col h3 {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
}

.logo-footer {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.footer-col p {
    color: #9ca3af;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-col a {
    color: var(--accent);
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
    color: #6b7280;
    font-size: 0.9rem;
}

/* Animations */
.fade-up {
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-down {
    animation: fadeDown 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive */
@media (max-width: 768px) {
    nav {
        gap: 1.5rem;
    }
    nav a:not(.btn-primary) {
        display: none;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .about-text {
        padding: 2rem;
    }
    .services h2, .cta-content h2 {
        font-size: 2.2rem;
    }
}