:root {
    --primary: #00d4ff;
    --primary-dark: #0099cc;
    --bg-dark: #0a0c10;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-light: #f0f4f8;
    --text-dim: #a0aec0;
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

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

/* Glass Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(10, 12, 16, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    letter-spacing: -1px;
}

.logo .vulc { color: #fff; }
.logo .ct { color: var(--primary); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

.cta-btn-nav {
    background: var(--primary);
    color: #000;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.cta-btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-image: url('freon_hero_bg.png');
    background-size: cover;
    background-position: center;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #0a0c10 30%, transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
}

.badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid var(--primary);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--primary);
    color: #000;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    backdrop-filter: blur(5px);
}

.btn:hover {
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-text {
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* Services */
.services {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.line {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-10px);
}

.icon-box {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.glass-card h3 {
    margin-bottom: 1rem;
}

.glass-card p {
    color: var(--text-dim);
}

/* Why Us Section */
.why-us {
    padding: 5rem 0;
    background: rgba(0, 212, 255, 0.02);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.img-container {
    position: relative;
}

.service-img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    color: #000;
    padding: 1.5rem;
    border-radius: 20px;
    font-weight: 900;
    line-height: 1;
}

.check-list {
    list-style: none;
    margin: 2rem 0;
}

.check-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.check-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
}

.emergency-call {
    background: rgba(0, 212, 255, 0.1);
    padding: 2rem;
    border-radius: 16px;
    border-left: 4px solid var(--primary);
}

.phone-link {
    display: block;
    font-size: 2rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 900;
    margin-top: 1rem;
}

/* Pricing */
.pricing {
    padding: 8rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.price-box {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.price-box.featured {
    border-color: var(--primary);
    background: rgba(0, 212, 255, 0.05);
    transform: scale(1.05);
}

.recommended {
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary);
    color: #000;
    padding: 5px 40px;
    transform: rotate(45deg);
    font-size: 0.7rem;
    font-weight: 800;
}

.price {
    font-size: 3.5rem;
    font-weight: 900;
    margin: 1.5rem 0;
}

.price span {
    font-size: 1rem;
    color: var(--text-dim);
}

.btn-outline {
    border: 1px solid var(--primary);
    color: var(--primary);
    margin-top: 2rem;
}

/* Contact / Footer */
.contact {
    padding: 5rem 0 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-info p {
    color: var(--text-dim);
    margin-top: 1rem;
}

.footer-links h4, .footer-cta h4 {
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-phone {
    font-size: 1.5rem;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Persistent Floating Actions */
.floating-actions {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    z-index: 1000;
    background: rgba(10, 12, 16, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--glass-border);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.float-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 0;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    transition: var(--transition);
    border-right: 1px solid var(--glass-border);
}

.float-btn:last-child {
    border-right: none;
}

.float-btn span {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.float-btn.call { color: var(--primary); }
.float-btn.whatsapp { color: #25D366; }
.float-btn.maps { color: #ea4335; }

.float-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Fix padding for footer so it doesn't get covered by the fixed bar */
.contact {
    padding-bottom: 80px; 
}

/* Media Queries */
@media (max-width: 968px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .hero-overlay {
        background: rgba(10, 12, 16, 0.7);
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .nav-links {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}