:root {
    --primary: #00d2ff;
    --primary-dark: #3a7bd5;
    --dark: #07090d;
    --card-bg: #12161f;
    --text-white: #ffffff;
    --text-muted: #a0aec0;
    --grad: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    background-color: var(--dark); 
    color: var(--text-white); 
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
header { 
    padding: 20px 0; 
    position: sticky; 
    top: 0; 
    background: rgba(7, 9, 13, 0.95); 
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid #1a202c;
}
.navbar { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 40px; border-radius: 6px; }
.logo-text { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.5px; }
.logo-text span { color: var(--primary); }

.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-weight: 500; transition: 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--text-white); }

.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* Hero */
.hero { padding: 120px 0; overflow: hidden; }
.hero-wrapper { display: flex; align-items: center; gap: 40px; }
.hero-text { flex: 1; }
.badge { 
    background: rgba(0, 210, 255, 0.1); 
    color: var(--primary); 
    padding: 5px 15px; 
    border-radius: 20px; 
    font-size: 0.8rem; 
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
}
.hero h1 { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 25px; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; }

.btn { 
    padding: 14px 32px; 
    border-radius: 8px; 
    text-decoration: none; 
    font-weight: 600; 
    transition: 0.3s; 
    display: inline-block;
}
.btn-primary { background: var(--grad); color: white; border: none; }
.btn-secondary { background: transparent; border: 1px solid #2d3748; color: white; margin-left: 15px; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-3px); }

/* Service Cards */
.section-title { text-align: center; margin: 100px 0 50px; }
.underline { width: 60px; height: 4px; background: var(--primary); margin: 15px auto; border-radius: 2px; }
.service-grid, .service-grid-full { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 30px; 
}
.service-card, .card-detailed { 
    background: var(--card-bg); 
    padding: 40px; 
    border-radius: 20px; 
    border: 1px solid #1a202c;
    transition: 0.4s;
}
.service-card:hover { border-color: var(--primary); transform: translateY(-10px); }
.icon-box { 
    width: 60px; height: 60px; 
    background: rgba(0, 210, 255, 0.1); 
    border-radius: 12px; 
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--primary);
    margin-bottom: 25px;
}

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; margin: 60px 0; }
.price-card { 
    background: var(--card-bg); 
    padding: 50px 40px; 
    border-radius: 24px; 
    text-align: center;
    border: 1px solid #1a202c;
    position: relative;
}
.price-card.featured { border: 2px solid var(--primary); background: #161c27; }
.popular { 
    position: absolute; top: -15px; left: 50%; 
    transform: translateX(-50%); 
    background: var(--primary); color: black;
    padding: 5px 15px; border-radius: 20px; font-size: 0.75rem; font-weight: 700;
}
.price { font-size: 3rem; font-weight: 800; margin: 20px 0; }
.price span { font-size: 1rem; color: var(--text-muted); }
.price-card ul { list-style: none; margin-bottom: 30px; text-align: left; }
.price-card li { margin-bottom: 12px; color: var(--text-muted); }
.price-card i { color: var(--primary); margin-right: 10px; }

/* Contact */
.contact-main { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 80px 0; }
.contact-form input, .contact-form textarea {
    width: 100%; padding: 15px; background: #1a202c; border: 1px solid #2d3748;
    color: white; border-radius: 10px; margin-bottom: 20px;
}
.whatsapp { background: #25d366; color: white; border: none; margin-top: 15px; }

/* Subpage Header */
.subpage-header { padding: 80px 0; background: #0c111a; text-align: center; border-bottom: 1px solid #1a202c; }
.subpage-header h1 { font-size: 3rem; font-weight: 800; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; padding: 60px 0; }
.portfolio-item h3 { margin-top: 20px; }
.portfolio-item span { color: var(--primary); font-size: 0.9rem; font-weight: 600; }

/* Footer */
footer { border-top: 1px solid #1a202c; padding: 80px 0 30px; background: #05070a; margin-top: 100px; }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; }
.footer-brand p { margin-top: 20px; color: var(--text-muted); max-width: 300px; }
.footer-links h4, .footer-contact h4 { margin-bottom: 25px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: var(--text-muted); text-decoration: none; }
.socials { display: flex; gap: 15px; margin-top: 20px; }
.socials i { font-size: 1.2rem; color: var(--text-muted); transition: 0.3s; }
.socials i:hover { color: var(--primary); }
.footer-bottom { text-align: center; margin-top: 60px; padding-top: 30px; border-top: 1px solid #1a202c; color: var(--text-muted); font-size: 0.9rem; }

/* Mobile */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 2.8rem; }
    .hero-wrapper { flex-direction: column; text-align: center; }
    .hero-actions { display: flex; flex-direction: column; gap: 10px; }
    .btn-secondary { margin-left: 0; }
    .contact-main { grid-template-columns: 1fr; gap: 40px; }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .footer-brand p { max-width: 100%; margin: 20px auto; }
    .nav-links.active {
        display: flex; flex-direction: column; position: absolute; top: 80px; left: 0;
        width: 100%; background: var(--dark); padding: 30px; border-bottom: 1px solid #1a202c;
    }
}