:root {
    --primary: #0a1628;
    --secondary: #112240;
    --accent: #ffc107;
    --accent-hover: #ffca28;
    --text-main: #ccd6f6;
    --text-muted: #8892b0;
    --white: #ffffff;
    --glass-bg: rgba(10, 22, 40, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --nav-height: 80px;
    --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    color: var(--white);
    line-height: 1.2;
}

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

/* Typography */
.text-center { text-align: center; }
.section-title { font-size: 2.5rem; margin-bottom: 1rem; position: relative; display: inline-block; }
.section-title::after {
    content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%);
    width: 60px; height: 3px; background: var(--accent); border-radius: 2px;
}
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto 3rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.btn-accent { background: var(--accent); color: var(--primary); }
.btn-accent:hover { background: var(--accent-hover); transform: translateY(-3px); box-shadow: 0 10px 20px -10px var(--accent); }
.btn-outline { background: transparent; border: 2px solid var(--accent); color: var(--accent); }
.btn-outline:hover { background: rgba(255, 193, 7, 0.1); transform: translateY(-3px); }

/* Navigation */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-height);
    background: transparent; z-index: 1000; transition: var(--transition);
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 5%;
}
.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}
.nav-logo {
    display: flex;
    align-items: center;
    background-color: var(--white);
    padding: 5px 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.nav-logo:hover {
    transform: scale(1.05);
}
.nav-logo img { height: 40px; display: block; }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a { color: var(--text-main); font-family: 'Outfit', sans-serif; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

/* Mobile Menu */
.hamburger { display: none; cursor: pointer; border: none; background: transparent; color: var(--white); font-size: 1.5rem; }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative; padding: 0 5%;
    background-size: cover; background-position: center; background-attachment: fixed;
}
.hero::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(10,22,40,0.7), rgba(10,22,40,0.95));
}
.hero-content {
    position: relative; z-index: 1; text-align: center; max-width: 800px;
    opacity: 0; transform: translateY(30px); animation: fadeUp 1s forwards 0.5s;
}
.hero h1 { font-size: 4rem; margin-bottom: 1.5rem; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
.hero p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 2.5rem; }

/* General Sections */
.section { padding: 6rem 5%; }
.container { max-width: 1200px; margin: 0 auto; }

/* Services Cards */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card {
    background: var(--secondary); border: 1px solid var(--glass-border);
    border-radius: 8px; padding: 2.5rem; transition: var(--transition);
}
.card:hover { transform: translateY(-10px); border-color: var(--accent); box-shadow: 0 10px 30px -15px rgba(255, 193, 7, 0.2); }
.card-icon { font-size: 3rem; color: var(--accent); margin-bottom: 1.5rem; }
.card h3 { font-size: 1.5rem; margin-bottom: 1rem; }

/* Footer */
.footer { background: #050b14; padding: 4rem 5% 2rem; border-top: 1px solid var(--glass-border); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; margin-bottom: 3rem; }
.footer-col > img { background: var(--white); padding: 10px 20px; border-radius: 8px; }
.footer-col h4 { font-size: 1.2rem; margin-bottom: 1.5rem; color: var(--white); }
.footer-col p, .footer-col li { color: var(--text-muted); margin-bottom: 0.8rem; }
.footer-col ul { list-style: none; }
.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-muted); }

/* Animations */
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links {
        position: fixed; top: var(--nav-height); right: -100%; width: 100%; height: calc(100vh - var(--nav-height));
        background: var(--glass-bg); backdrop-filter: blur(10px); flex-direction: column; align-items: center; justify-content: center;
        transition: var(--transition); gap: 3rem;
    }
    .nav-links.active { right: 0; }
    .hero h1 { font-size: 2.5rem; }
}
