:root {
    --sphere-dark: #120E29;
    --sphere-card: #1C1738;
    --sphere-cyan: #00E5FF;
    --sphere-white: #ffffff;
    --text-color: #E0E0E0;
    
    --font-head: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--sphere-dark);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section-padding { padding: 80px 0; }

/* Header */
.sphere-header { padding: 20px 0; border-bottom: 1px solid rgba(0, 229, 255, 0.2); position: sticky; top: 0; background: rgba(18, 14, 41, 0.95); backdrop-filter: blur(10px); z-index: 1000; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-head); font-size: 1.8rem; font-weight: 700; letter-spacing: 1px; color: var(--sphere-white); display: flex; align-items: center; gap: 10px; }
.logo-icon { width: 20px; height: 20px; background: var(--sphere-cyan); border-radius: 50%; box-shadow: 0 0 10px var(--sphere-cyan); }
.cyan { color: var(--sphere-cyan); }

.main-nav ul { display: flex; gap: 30px; list-style: none; align-items: center; }
.main-nav a { font-weight: 600; text-transform: uppercase; font-size: 0.9rem; color: #aaa; }
.main-nav a:hover, .main-nav a.active { color: var(--sphere-cyan); text-shadow: 0 0 5px var(--sphere-cyan); }

.btn-cyan { border: 1px solid var(--sphere-cyan); color: var(--sphere-cyan) !important; padding: 8px 20px; border-radius: 4px; font-weight: bold; transition: 0.3s; }
.btn-cyan:hover { background: var(--sphere-cyan); color: var(--sphere-dark) !important; box-shadow: 0 0 15px var(--sphere-cyan); }

/* Mobile Menu */
.mobile-burger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.mobile-burger span { width: 25px; height: 3px; background: var(--sphere-cyan); }
.mobile-overlay { position: fixed; top: 0; right: -100%; width: 100%; height: 100%; background: var(--sphere-dark); z-index: 2000; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: 0.4s; }
.mobile-overlay.active { right: 0; }
.close-menu { position: absolute; top: 30px; right: 30px; background: none; border: none; font-size: 2rem; color: var(--sphere-cyan); cursor: pointer; }
.menu-links a { font-family: var(--font-head); font-size: 2rem; margin: 15px 0; color: white; }

/* Hero */
.hero-sphere { height: 70vh; position: relative; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at center, rgba(0,229,255,0.1) 0%, transparent 70%); z-index: -1; }
.hero-content { z-index: 1; max-width: 700px; }
.hero-content h1 { font-family: var(--font-head); font-size: 4rem; line-height: 1; margin-bottom: 20px; text-shadow: 0 0 20px rgba(0,229,255,0.3); }
.hero-content p { font-size: 1.2rem; color: #ccc; margin-bottom: 40px; }

.search-widget { background: rgba(255,255,255,0.05); padding: 20px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.1); display: inline-block; }
#rentalForm { display: flex; gap: 15px; flex-wrap: wrap; justify-content: center; }
.input-group { text-align: left; }
.input-group label { display: block; font-size: 0.8rem; color: var(--sphere-cyan); margin-bottom: 5px; font-weight: bold; }
.input-group select, .input-group input { padding: 10px; background: #222; border: 1px solid #444; color: white; border-radius: 4px; min-width: 200px; }
.btn-search { background: var(--sphere-cyan); border: none; padding: 10px 30px; font-weight: bold; cursor: pointer; border-radius: 4px; align-self: flex-end; }
.btn-search:hover { box-shadow: 0 0 15px var(--sphere-cyan); }

/* Car Grid */
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-family: var(--font-head); font-size: 2.5rem; color: white; }
.line-cyan { width: 100px; height: 3px; background: var(--sphere-cyan); margin: 10px auto; box-shadow: 0 0 10px var(--sphere-cyan); }

.car-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.car-card { background: var(--sphere-card); border-radius: 10px; overflow: hidden; position: relative; border: 1px solid rgba(255,255,255,0.05); transition: 0.3s; }
.car-card:hover { transform: translateY(-10px); border-color: var(--sphere-cyan); box-shadow: 0 10px 30px rgba(0,229,255,0.1); }
.energy-tag { position: absolute; top: 10px; left: 10px; background: var(--sphere-cyan); color: black; padding: 5px 10px; font-weight: bold; font-size: 0.7rem; border-radius: 4px; }
.energy-tag.hybrid { background: #00FF9D; }
.car-card img { width: 100%; height: 220px; object-fit: cover; }
.card-info { padding: 20px; text-align: center; }
.card-info h3 { font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 5px; }
.price { font-size: 1.5rem; font-weight: bold; color: var(--sphere-cyan); margin: 15px 0; }
.price span { font-size: 0.9rem; color: #aaa; font-weight: normal; }
.btn-rent { display: block; width: 100%; padding: 10px; border: 1px solid white; border-radius: 4px; font-weight: bold; }
.btn-rent:hover { background: white; color: black; }

/* About & Contact */
.about-tech { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.text-side h1 { font-family: var(--font-head); font-size: 3rem; margin-bottom: 20px; color: var(--sphere-cyan); }
.tech-list { margin-top: 30px; list-style: none; }
.tech-list li { margin-bottom: 15px; font-size: 1.1rem; border-left: 3px solid var(--sphere-cyan); padding-left: 15px; }
.img-side img { width: 100%; border-radius: 10px; border: 1px solid var(--sphere-cyan); }

.contact-card { max-width: 600px; margin: 0 auto; background: var(--sphere-card); padding: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.1); }
.c-info { text-align: center; margin-bottom: 30px; }
.c-info h2 { font-family: var(--font-head); color: var(--sphere-cyan); }
.neon-form .form-group { margin-bottom: 20px; }
.neon-form input, .neon-form select, .neon-form textarea { width: 100%; padding: 15px; background: #111; border: 1px solid #333; color: white; border-radius: 4px; font-family: var(--font-body); }
.neon-form input:focus, .neon-form textarea:focus { border-color: var(--sphere-cyan); outline: none; box-shadow: 0 0 10px rgba(0,229,255,0.2); }
.btn-submit { width: 100%; padding: 15px; background: var(--sphere-cyan); border: none; font-weight: bold; cursor: pointer; border-radius: 4px; }

/* Testimonials */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-box { background: rgba(255,255,255,0.03); padding: 30px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.05); }
.stars { color: gold; margin-bottom: 10px; }
.review-box p { font-style: italic; color: #ccc; margin-bottom: 15px; }
.review-box strong { color: var(--sphere-cyan); }

/* Legal */
.legal-content { max-width: 800px; margin: 0 auto; background: var(--sphere-card); padding: 50px; border-radius: 10px; }
.legal-content h1 { font-family: var(--font-head); color: var(--sphere-cyan); }
.legal-content h3 { margin-top: 30px; color: white; }

/* Footer */
.sphere-footer { border-top: 1px solid rgba(255,255,255,0.1); padding: 60px 0 20px; margin-top: 80px; text-align: center; }
.brand h4 { font-family: var(--font-head); font-size: 1.5rem; letter-spacing: 2px; margin-bottom: 10px; }
.socials a { margin: 0 15px; color: #888; }
.socials a:hover { color: var(--sphere-cyan); }
.bottom-bar { margin-top: 30px; font-size: 0.8rem; color: #555; }

/* Cookie Banner */
.cookie-bar { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--sphere-cyan); color: black; padding: 15px; text-align: center; z-index: 9999; display: none; font-weight: bold; }
.cookie-bar.active { display: flex; justify-content: center; align-items: center; gap: 20px; animation: slideUp 0.5s; }
.cookie-bar button { background: black; color: var(--sphere-cyan); border: none; padding: 5px 20px; font-weight: bold; cursor: pointer; border-radius: 4px; }

@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }

@media (max-width: 900px) {
    .main-nav { display: none; }
    .mobile-burger { display: flex; }
    .hero-content h1 { font-size: 3rem; }
    .car-grid, .about-tech, .reviews-grid { grid-template-columns: 1fr; }
    .search-widget form { flex-direction: column; }
}