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

:root {
--primary-dark: #0d243f;
--primary-blue: #17a2b8;
--accent-cyan: #00d4ff;
--gradient-start: #0d243f;
--gradient-end: #1a3a52;
}

body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Roboto', sans-serif;
line-height: 1.6;
color: #333;
overflow-x: hidden;
scroll-behavior: smooth;
}

.logo-svg {
width: 50px;
height: 50px;
filter: drop-shadow(0 0 8px rgba(23, 162, 184, 0.6));
transition: all 0.3s ease;
}

.logo-svg:hover {
filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.8));
transform: scale(1.05);
}

nav {
position: fixed;
top: 0;
width: 100%;
background: rgba(13, 36, 63, 0.85);
backdrop-filter: blur(20px) saturate(180%);
-webkit-backdrop-filter: blur(20px) saturate(180%);
padding: 1rem 5%;
display: flex;
justify-content: space-between;
align-items: center;
z-index: 1000;
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
border-bottom: 1px solid rgba(255, 255, 255, 0.1);
transition: all 0.3s ease;
}

nav.scrolled {
padding: 0.7rem 5%;
background: rgba(13, 36, 63, 0.95);
}

.logo-container {
display: flex;
align-items: center;
gap: 1rem;
text-decoration: none;
transition: transform 0.3s ease;
}

.logo-container:hover {
transform: scale(1.05);
}

.brand-text {
display: flex;
flex-direction: column;
}

.brand-name {
font-size: 1.5rem;
font-weight: 800;
background: linear-gradient(135deg, #17a2b8 0%, #00d4ff 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
letter-spacing: 1px;
line-height: 1.2;
}

.brand-tagline {
font-size: 0.65rem;
color: rgba(255, 255, 255, 0.7);
letter-spacing: 2px;
text-transform: uppercase;
}

nav ul {
display: flex;
list-style: none;
gap: 2.5rem;
align-items: center;
}

nav a {
color: white;
text-decoration: none;
transition: all 0.3s ease;
font-size: 0.95rem;
font-weight: 500;
position: relative;
}

nav a::after {
content: '';
position: absolute;
bottom: -5px;
left: 0;
width: 0;
height: 2px;
background: linear-gradient(90deg, #17a2b8, #00d4ff);
transition: width 0.3s ease;
}

nav a:hover::after {
width: 100%;
}

nav a:hover {
color: #00d4ff;
}