body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    overflow-x: hidden;
}

header {
    position: relative;
    height: 100vh;
    background: url('../img/background-image.jpg') no-repeat center center/cover;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
}

header .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

header .container {
    position: relative;
    z-index: 2;
}

header h1 {
    margin: 0;
    font-size: 3rem;
}

nav ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 0 1rem;
}

nav ul li a {
    color: #D95959FF;
    text-decoration: none;
    font-size: 1.2rem;
    position: relative;
}

nav ul li a::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: #D95959FF;
    transition: width 0.3s;
}

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

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.container.visible {
    opacity: 1;
}

h2 {
    border-bottom: 2px solid #ff7e5f;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
    color: #ff7e5f;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    background: #fff;
    margin: 0.5rem 0;
    padding: 1rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

ul li:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.1);
}

ul li h3 {
    margin: 0;
    font-size: 1.5rem;
    color: #ff7e5f;
}

ul li p {
    margin: 0.5rem 0;
}

ul li .button {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #ff7e5f;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

ul li .button:hover {
    background: #feb47b;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

footer a {
    color: #ff7e5f;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
}

.skill {
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.skill:hover {
    transform: scale(1.05);
}

.skill i {
    font-size: 2rem;
}

.skill p {
    margin-top: 0.5rem;
    font-size: 1rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

header, nav ul li, .container, footer {
    animation: fadeIn 2s;
}