/* Root variables for colors and common values */
:root {
    --color-yellow: #FFEB3B;
    --color-dark-green: #2E7D32;
    --color-white: #F5F5F5;
    --nav-bg: rgba(255, 255, 255, 0.1);
    --nav-border: rgba(255, 255, 255, 0.2);
    --nav-shadow: rgba(0, 0, 0, 0.2);
    --transition-speed: 0.3s;
}

/* Reset and global styles */
* {
    padding: 0;
    margin: 0;
    list-style-type: none;
    text-decoration: none;
    scroll-behavior: smooth;
    box-sizing: border-box;
}

body {
    background-image: linear-gradient(
            rgba(0, 0, 0, 0.712),
            rgba(0, 0, 0, 0.762),
            rgba(0, 0, 0, 0.785)
        ),
        url(/img/markus-spiske-zOdvBieWTYw-unsplash.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Header and Navigation */
header {
    display: flex;
    justify-content: space-between;
    align-content: center;
    height: 100px;
}

.nav-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    pointer-events: none;
}

nav {
    display: flex;
    padding: 20px;
}

ul {
    display: flex;
    gap: 50px;
    background: var(--nav-bg);
    backdrop-filter: blur(15px);
    border-radius: 30px;
    padding: 15px 100px;
    box-shadow: 0 8px 32px var(--nav-shadow);
    pointer-events: all;
    border: 1px solid var(--nav-border);
    animation: fadeInUp 0.6s ease-in-out;
}

.nav-link {
    text-decoration: none;
    color: var(--color-white);
    font-size: 16px;
    transition: all var(--transition-speed) ease;
    padding: 8px 16px;
    border-radius: 20px;
}

.nav-link:hover,
.nav-link.active {
    transition: ease-in var(--transition-speed);
    color: var(--color-yellow);
}

nav a {
    position: relative;
    color: var(--color-white);
    font-size: 0.9rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    height: 2px;
    width: 0;
    background: var(--color-yellow);
    transition: width 0.4s ease;
}

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

header a {
    color: var(--color-yellow);
}
.logo {
    padding: 20px;
}

.logo span {
    color: var(--color-yellow);
}

.logo a {
    font-size: 2rem;
    color: var(--color-dark-green);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 800;
}

.getstarted {
    padding: 20px;
}

.getstarted button {
    background-color: var(--color-dark-green);
    color: var(--color-white);
    height: 50px;
    width: 140px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.4s ease-in, color 0.4s ease-in;
}

.getstarted button:hover {
    background-color: var(--color-yellow);
    color: var(--color-dark-green);
    font-weight: 600;
}