:root {
    --primary: #6D28D9;
    --secondary: #A855F7;
    --accent: #06B6D4;
    --dark: #0F0720;
    --light: #FAF5FF;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--dark);
    color: var(--light);
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}
.btn-primary { background: linear-gradient(45deg, var(--primary), var(--accent)); color: white; box-shadow: 0 0 15px rgba(109, 40, 217, 0.5); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 0 25px rgba(109, 40, 217, 0.8); }
.btn-secondary { background: transparent; border: 2px solid var(--accent); color: var(--accent); }
.btn-secondary:hover { background: var(--accent); color: var(--dark); }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }
.btn-block { width: 100%; }

/* Navbar */
#header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(15, 7, 32, 0.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--glass-border); transition: 0.3s; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: white; font-weight: 700; font-size: 1.2rem; }
.logo-icon { background: linear-gradient(45deg, var(--secondary), var(--accent)); width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 10px; font-weight: bold; }
.nav-links { display: flex; list-style: none; gap: 30px; }
.nav-links a { color: var(--light); text-decoration: none; font-weight: 500; transition: 0.3s; }
.nav-links a:hover { color: var(--accent); }
.hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 25px; height: 3px; background: white; transition: 0.3s; }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; text-align: center; overflow: hidden; }
.hero-bg-animation { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at 50% 50%, rgba(109, 40, 217, 0.2), transparent 70%), radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.15), transparent 70%); z-index: -1; }
.hero-content { z-index: 2; }
.sub-heading { color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; }
.main-heading { font-size: 4rem; line-height: 1.2; margin-bottom: 20px; font-weight: 800; }
.gradient-text { background: linear-gradient(45deg, var(--secondary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.desc { font-size: 1.2rem; color: #cbd5e1; max-width: 700px; margin: 0 auto 40px; }

/* Sections & Animations */
.section { padding: 100px 0; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.5rem; margin-bottom: 10px; }
.section-title p { color: #cbd5e1; }

.reveal { opacity: 0; transform: translateY(50px); transition: all 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* About */
.about-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.about-card { background: var(--glass); border: 1px solid var(--glass-border); padding: 30px; border-radius: 15px; backdrop-filter: blur(10px); transition: 0.3s; }
.about-card:hover { border-color: var(--accent); transform: translateY(-10px); }
.about-card h3 { color: var(--secondary); margin-bottom: 15px; }

/* Stats */
.stats-section { background: var(--light); color: var(--dark); padding: 60px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-item h3 { font-size: 3rem; color: var(--primary); }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: var(--glass); border: 1px solid var(--glass-border); padding: 30px; border-radius: 15px; text-align: center; transition: 0.3s; }
.feature-card:hover { transform: scale(1.05); box-shadow: 0 10px 30px rgba(168, 85, 247, 0.2); }
.feature-icon { font-size: 3rem; margin-bottom: 20px; }

/* Process */
.process-section { background: #14092b; }
.process-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.process-step { text-align: center; position: relative; }
.step-number { width: 60px; height: 60px; background: linear-gradient(45deg, var(--primary), var(--accent)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: bold; margin: 0 auto 20px; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.service-card { border-radius: 15px; overflow: hidden; background: var(--glass); border: 1px solid var(--glass-border); transition: 0.3s; }
.service-card:hover { transform: translateY(-10px); }
.service-img { height: 400px; background-size: cover; background-position: center; }
.service-content { padding: 25px; }
.service-content h3 { color: var(--accent); margin-bottom: 10px; }

/* Warranty */
.warranty-section { background: linear-gradient(45deg, var(--primary), var(--dark)); text-align: center; padding: 80px 0; }
.warranty-content h2 { font-size: 2.5rem; margin-bottom: 20px; }
.warranty-content p { max-width: 800px; margin: 0 auto 30px; font-size: 1.1rem; }

/* Forms */
.booking-form, .contact-form { background: var(--glass); padding: 40px; border-radius: 15px; border: 1px solid var(--glass-border); }
.form-row { display: flex; gap: 20px; margin-bottom: 20px; }
input, select, textarea { width: 100%; padding: 15px; background: rgba(255,255,255,0.1); border: 1px solid var(--glass-border); border-radius: 8px; color: white; margin-bottom: 20px; }
input:focus, textarea:focus { outline: none; border-color: var(--accent); }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 10px; margin-bottom: 15px; overflow: hidden; }
.faq-question { padding: 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
.faq-icon { font-size: 1.5rem; transition: 0.3s; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; padding: 0 20px; }
.faq-item.active .faq-answer { padding: 0 20px 20px; max-height: 200px; }
.faq-item.active .faq-icon { transform: rotate(45deg); }

/* Reviews */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-card { background: var(--glass); border: 1px solid var(--glass-border); padding: 30px; border-radius: 15px; }
.stars { color: var(--accent); margin-bottom: 15px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; }
.contact-info p { margin-bottom: 15px; }
.contact-info a { color: var(--accent); text-decoration: none; }

/* Footer */
.footer { background: #08030f; padding: 60px 0 20px; border-top: 1px solid var(--glass-border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 2fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { margin-bottom: 20px; color: var(--accent); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: #cbd5e1; text-decoration: none; transition: 0.3s; }
.footer-col ul li a:hover { color: var(--secondary); }
.subscribe-form { display: flex; gap: 10px; }
.subscribe-form input { margin-bottom: 0; }
.footer-bottom { border-top: 1px solid var(--glass-border); padding-top: 20px; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom ul { display: flex; list-style: none; gap: 20px; }
.footer-bottom ul li a { color: #cbd5e1; text-decoration: none; }

/* Legal Pages */
.legal-section { padding-top: 150px; }
.legal-content h1 { font-size: 2.5rem; margin-bottom: 30px; color: var(--accent); }
.legal-content h2 { margin-top: 30px; margin-bottom: 15px; color: var(--secondary); }
.legal-content p { margin-bottom: 15px; line-height: 1.7; color: #cbd5e1; }

/* Responsive */
@media (max-width: 992px) {
    .about-grid, .features-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .process-timeline { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    .nav-links.active { display: flex; flex-direction: column; position: absolute; top: 70px; left: 0; width: 100%; background: var(--dark); padding: 20px; border-bottom: 1px solid var(--glass-border); }
    .main-heading { font-size: 2.5rem; }
    .about-grid, .features-grid, .reviews-grid, .process-timeline, .services-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; }
    .footer-bottom .container { flex-direction: column; gap: 15px; }
}