:root {
    --primary-navy: #0f172a;
    --dark-navy: #1e2937;
    --primary-tosca: #14B8A6;
    --text-gray: #64748B;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--primary-navy);
    overflow-x: hidden;
}

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

/* Header & Floating Navbar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-tosca);
    text-decoration: none;
}

.logo svg {
    width: 36px;
    height: 36px;
    fill: var(--primary-tosca);
}

.floating-menu {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(12px);
    border-radius: 9999px;
    padding: 6px 24px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 10px 40px -10px rgba(15, 23, 42, 0.15);
}

.floating-menu .nav-link {
    font-weight: 500;
    color: var(--primary-navy);
    font-size: 0.85rem;
    position: relative;
}

.floating-menu .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-navy);
    transition: width 0.3s ease;
}

.floating-menu .nav-link:hover::after {
    width: 100%;
}