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

body {
    font-family: 'Arial', sans-serif;
    color: #333;
    overflow: hidden;
}

/* Animation Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    animation: slideOut 1.5s ease-out forwards;
}

/* Keyframes for Animation */
@keyframes slideOut {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Background Image */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background.jpg'); /* Replace with your background image */
    background-size: cover;
    background-position: center;
    z-index: -1;
}

/* Profile Button */
.profile {
    position: absolute;
    top: 20px;
    left: 20px;
}

.profile a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    background: #2ecc71; /* Lime Green */
    padding: 15px 25px;
    font-size: 1.2rem;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, background 0.3s ease;
}

.profile a:hover {
    transform: scale(1.1);
    background: #27ae60; /* Slightly darker lime green */
}

/* Theme Section on the Left */
.theme {
    position: absolute;
    top: 25%;
    left: 10%;
    text-align: left;
}

.theme h1 {
    font-size: 5rem;
    color: #2ecc71; /* Lime Green */
    font-weight: bold;
    margin-bottom: 10px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
}

.theme h2 {
    font-size: 2rem;
    color: #e67e22; /* Orange */
    margin-bottom: 20px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.theme p {
    font-size: 1.5rem;
    color: #f1c40f; /* Citrus Yellow */
    line-height: 1.8;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

/* Navigation Menu */
.navigation {
    position: absolute;
    top: 20px;
    right: 20px;
}

.navigation ul {
    list-style: none;
    display: flex;
    gap: 15px;
}

.navigation ul li a {
    text-decoration: none;
    color: #fff;
    background: #27ae60; /* Lime Green */
    padding: 15px 20px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, background 0.3s ease;
}

.navigation ul li a:hover {
    transform: scale(1.1);
    background: #16a085; /* Slightly darker green */
}