:root {
    --bg-color: #030712;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --primary-color: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    
    --glass-bg: rgba(17, 24, 39, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-hover: rgba(31, 41, 55, 0.8);
    
    --cyan: #06b6d4;
    --blue: #3b82f6;
    --green: #10b981;
    --yellow: #f59e0b;
    --orange: #f97316;
}

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

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

/* Background Effects */
.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, rgba(0,0,0,0) 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.6;
}
.bg-glow.top-left {
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, rgba(0,0,0,0) 70%);
}
.bg-glow.bottom-right {
    bottom: -200px;
    right: -200px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.3) 0%, rgba(0,0,0,0) 70%);
}

/* Typography */
.text-gradient {
    background: linear-gradient(to right, #60a5fa, #06b6d4, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-cyan { color: var(--cyan); }
.text-yellow { color: var(--yellow); }
.text-green { color: var(--green); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}
.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
}
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}
.btn-primary:hover {
    background-color: #2563eb;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
    transform: translateY(-2px);
}
.btn-outline {
    background-color: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
}
.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: white;
}
.logo i {
    color: var(--primary-color);
    font-size: 28px;
}
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 20px;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-links a:hover {
    color: white;
}
.nav-actions {
    display: flex;
    gap: 15px;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    padding: 0 5%;
    padding-top: 80px;
}
.hero-content {
    flex: 1;
    max-width: 650px;
}
.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--green);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 25px;
    animation: pulse 2s infinite;
}
.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
}
.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 550px;
}
.hero-buttons {
    display: flex;
    gap: 20px;
}

/* Hero Visual Animation */
.hero-visual {
    flex: 1;
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.core-globe {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, var(--blue) 0%, transparent 70%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 50px;
    color: white;
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.6);
    animation: floatCore 6s ease-in-out infinite;
}
.floating-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 15px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.floating-card i {
    font-size: 24px;
}
.floating-card .info {
    display: flex;
    flex-direction: column;
}
.floating-card .info span {
    font-size: 12px;
    color: var(--text-secondary);
}
.floating-card .info strong {
    font-size: 16px;
    color: white;
}
.card-1 { top: 15%; left: 10%; animation: float 5s ease-in-out infinite; animation-delay: 0s; }
.card-2 { top: 50%; right: 10%; animation: float 6s ease-in-out infinite; animation-delay: 1s; }
.card-3 { bottom: 15%; left: 20%; animation: float 5.5s ease-in-out infinite; animation-delay: 2s; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
@keyframes floatCore {
    0% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
    100% { transform: translateY(0px) scale(1); }
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Solutions Section */
.solutions {
    padding: 100px 5%;
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}
.section-header p {
    color: var(--text-secondary);
    font-size: 18px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    text-decoration: none;
    color: white;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), rgba(255,255,255,0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.glass-card:hover {
    background: var(--glass-hover);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: rgba(255,255,255,0.2);
}

.glass-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    margin-bottom: 25px;
    color: white;
}
.bg-blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.bg-cyan { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.bg-green { background: linear-gradient(135deg, #10b981, #059669); }
.bg-orange { background: linear-gradient(135deg, #f97316, #ea580c); }

.glass-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
}
.glass-card p {
    color: var(--text-secondary);
    flex-grow: 1;
    font-size: 15px;
    margin-bottom: 30px;
}
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
}
.status {
    font-size: 13px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}
.status.online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--green);
}
.status.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--yellow);
}

.glass-card.disabled {
    opacity: 0.7;
    cursor: default;
}
.glass-card.disabled:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--glass-border);
    background: var(--glass-bg);
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
}

/* Mouse Hover effect for cards */
@media (min-width: 768px) {
    .cards-grid:hover .glass-card::before {
        opacity: 1;
    }
}