:root {
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --secondary: #06b6d4;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-bg: #1e293b;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-darker);
    color: var(--text-main);
    line-height: 1.6;
}

body {
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(to right, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

h2 { font-size: clamp(2rem, 4vw, 2.5rem); }
h3 { font-size: 1.5rem; color: var(--text-main); }
p { margin-bottom: 1rem; color: var(--text-muted); }
a { text-decoration: none; color: var(--primary); transition: var(--transition); }

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.section { padding: 5rem 0; }
.center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.w-100 { width: 100%; display: block; text-align: center; }
.block { display: block; }

/* Grid */
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: inherit;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--primary-glow);
}

.btn-secondary {
    background: var(--glass-bg);
    color: white;
    border: 1px solid var(--glass-border);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.shadow-glow {
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(59, 130, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 1rem 0;
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    color: white;
}
.logo span {
    color: var(--secondary);
}
.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}
.nav-links a:not(.btn) {
    color: var(--text-muted);
    font-weight: 500;
}
.nav-links a:not(.btn):hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    overflow: hidden;
}
.hero-bg-shapes {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    animation: float 10s ease-in-out infinite alternate;
}
.shape-1 {
    top: -10%; left: -10%;
    width: 500px; height: 500px;
    background: rgba(59, 130, 246, 0.3);
}
.shape-2 {
    bottom: -10%; right: -10%;
    width: 600px; height: 600px;
    background: rgba(6, 182, 212, 0.2);
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 50px) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    transform: translateY(20px);
    animation: slideUp 0.8s forwards ease-out;
}

@keyframes slideUp {
    to { transform: translateY(0); opacity: 1; }
}
.hero-text p {
    font-size: 1.125rem;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Section Header */
.section-header {
    max-width: 700px;
    margin-bottom: 3rem;
}
.section-header.center {
    margin: 0 auto 3rem auto;
}

/* RustDesk Section */
.dark-section {
    background: linear-gradient(to bottom, var(--bg-darker), var(--bg-dark));
}
.glass-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    transition: var(--transition);
}
.glass-card:hover {
    transform: translateY(-5px);
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.icon-wrapper {
    width: 60px; height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(6, 182, 212, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

/* Services Grid */
.card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.card:hover::before {
    transform: scaleX(1);
}
.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}
.service-item ul {
    list-style: none;
    margin-top: 1rem;
}
.service-item ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}
.service-item ul li i {
    color: var(--secondary);
    margin-top: 0.3rem;
    font-size: 0.8rem;
}

/* Highlight Section */
.highlight-section {
    background: var(--bg-darker);
    position: relative;
}
.highlight-section::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80%; height: 80%;
    background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
}
.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255,255,255,0.02);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}
.stat-item:hover {
    background: rgba(255,255,255,0.05);
    transform: scale(1.05);
}
.stat-item i {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-section {
    background: var(--bg-dark);
}
.contact-box {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    padding: 4rem;
}
.contact-methods {
    list-style: none;
    margin-top: 2rem;
}
.contact-methods li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}
.contact-methods i {
    width: 45px; height: 45px;
    background: rgba(59,130,246,0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.contact-methods strong {
    display: block;
    color: var(--text-main);
    font-size: 1.1rem;
}
.remote-action-card {
    background: linear-gradient(145deg, rgba(30,41,59,0.8), rgba(15,23,42,0.8));
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(6,182,212,0.3);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}
.remote-action-card h3 {
    color: var(--secondary);
    font-size: 1.8rem;
}

/* Footer */
footer {
    background: var(--bg-darker);
    padding: 4rem 0 2rem 0;
    border-top: 1px solid var(--glass-border);
}
.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
}
.footer-logo span { color: var(--secondary); }
.footer-col h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}
.footer-links {
    list-style: none;
}
.footer-links li {
    margin-bottom: 0.8rem;
}
.footer-links a {
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}
.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9em;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-buttons { flex-direction: column; }
    .contact-box { grid-template-columns: 1fr; padding: 2rem; }
    .hero-text { padding: 2rem 1.5rem; }
}