:root {
    --bg-color: #0f172a; /* Slate dark */
    --card-bg: rgba(30, 41, 59, 0.4); /* Glass slate */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-blue: #0ea5e9; /* Cool roof silicone */
    --accent-blue-hover: #0284c7;
    --accent-orange: #f97316; /* Call to action vibrant */
    --accent-orange-hover: #ea580c;
    
    --border-glass: rgba(255, 255, 255, 0.1);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glow-orange: 0 0 15px rgba(249, 115, 22, 0.4);
    --glow-blue: 0 0 15px rgba(14, 165, 233, 0.4);

    --font-main: 'Outfit', sans-serif;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(249, 115, 22, 0.05) 0%, transparent 50%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title span {
    color: var(--accent-blue);
    position: relative;
    display: inline-block;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 50px;
}

.text-center { text-align: center; }
.text-accent { color: var(--accent-orange); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-orange-hover));
    color: #fff;
    box-shadow: var(--glow-orange);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(249, 115, 22, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
}

.glass-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 30px;
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    box-shadow: var(--shadow-glass);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--accent-blue);
    filter: drop-shadow(0 0 8px rgba(14, 165, 233, 0.5));
}

.logo-text h1 {
    font-size: 1.2rem;
    margin: 0;
    line-height: 1;
}

.logo-text span {
    font-size: 0.8rem;
    color: var(--accent-orange);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 600;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--accent-orange);
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: var(--glow-orange);
}

.nav-cta:hover {
    background: var(--accent-orange-hover);
    transform: scale(1.05);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Glass Cards Generic */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.4;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.6) 50%, rgba(15, 23, 42, 0.4) 100%);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding: 40px 0;
}

.hero-text {
    max-width: 650px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(14, 165, 233, 0.15);
    border: 1px solid rgba(14, 165, 233, 0.3);
    color: var(--accent-blue);
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: var(--glow-blue);
}

.hero-title {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.hero-title span {
    background: linear-gradient(120deg, var(--accent-blue), #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-stats {
    display: flex;
    gap: 20px;
}

.stat-card {
    padding: 20px;
    flex: 1;
    text-align: center;
    border-top: 3px solid var(--accent-blue);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-top-color: var(--accent-orange);
    box-shadow: var(--shadow-glass), var(--glow-blue);
}

.stat-card h3 {
    font-size: 2.2rem;
    color: var(--accent-blue);
    margin-bottom: 5px;
}

.stat-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
}

/* Services */
.services, .benefits {
    padding: 100px 0;
    position: relative;
    z-index: 10;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glass), 0 10px 40px rgba(14, 165, 233, 0.2);
    border-color: rgba(14, 165, 233, 0.3);
}

.service-img-wrap {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.service-card:hover .service-img {
    transform: scale(1.1);
}

.service-icon {
    position: absolute;
    bottom: -25px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--accent-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--glow-blue);
    border: 4px solid var(--bg-color);
    z-index: 2;
}

.service-content {
    padding: 40px 30px 30px;
    flex-grow: 1;
}

.service-content h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.service-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

/* Benefits Layout Split */
.layout-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.benefits-img-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    padding: 10px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
    border: 1px solid var(--border-glass);
}

.benefits-img-wrapper img {
    width: 100%;
    border-radius: 15px;
    display: block;
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    left: -20px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    padding: 20px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
}

.experience-badge .number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-primary);
}

.benefit-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 30px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.b-icon {
    width: 50px;
    height: 50px;
    background: rgba(249, 115, 22, 0.1);
    color: var(--accent-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.b-text h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.b-text p {
    color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
}

.cta-box {
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    position: relative;
    overflow: hidden;
}

.glow-border {
    position: relative;
}

.glow-border::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(45deg, var(--accent-blue), transparent, var(--accent-orange));
    z-index: -1;
    border-radius: 22px;
    opacity: 0.5;
    animation: borderGlow 4s linear infinite;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-box p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.service-area {
    font-size: 0.9rem !important;
    color: var(--text-primary) !important;
    opacity: 0.8;
}

/* Footer */
footer {
    background: #0b1120;
    padding: 80px 0 0;
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.brand-col p {
    color: var(--text-secondary);
    max-width: 300px;
}

.footer-col h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-orange);
}

.links-col ul, .contact-col ul {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.links-col a, .contact-col a {
    color: var(--text-secondary);
}

.links-col a:hover, .contact-col a:hover {
    color: var(--accent-blue);
    padding-left: 5px;
}

.contact-col li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    color: var(--text-secondary);
}

.contact-col i {
    color: var(--accent-orange);
    margin-top: 5px;
}

.footer-bottom {
    background: #020617;
    padding: 20px 0;
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
}

/* Animations */
@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

@keyframes borderGlow {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

.pulse-eff {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(249, 115, 22, 0); }
    100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0); }
}

/* Scroll Animations Setup */
.animate-fade-up { opacity: 0; transform: translateY(30px); transition: 0.8s ease; }
.animate-fade-right { opacity: 0; transform: translateX(-30px); transition: 0.8s ease; }
.animate-fade-left { opacity: 0; transform: translateX(30px); transition: 0.8s ease; }
.animate-zoom-in { opacity: 0; transform: scale(0.95); transition: 0.8s ease; }

.visible { opacity: 1; transform: translate(0) scale(1); }

.delay-1 { transition-delay: 0.2s; }

/* Responsive */
@media (max-width: 900px) {
    .glass-nav {
        padding: 15px 20px;
    }
    .nav-links, .nav-cta {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-stats {
        flex-direction: column;
    }
    
    .service-grid, .layout-split {
        grid-template-columns: 1fr;
    }
    
    .experience-badge {
        left: 10px;
        bottom: 10px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}
