body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #e0eafc, #cfdef3);
    color: #333;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

header {
    text-align: center;
    padding: 50px 0;
    background: #4a90e2;
    color: #fff;
    position: relative;
}

header nav {
    margin-bottom: 20px;
}

header nav button {
    padding: 10px 20px;
    font-size: 1em;
    background: #fff;
    color: #4a90e2;
    border: 2px solid #4a90e2;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

header nav button:hover {
    background: #4a90e2;
    color: #fff;
}

header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    height: 40px;
    background: url('wave.svg') repeat-x;
    background-size: cover;
}

h1 {
    font-size: 2.5em;
    margin: 0;
}

p {
    font-size: 1.2em;
}

section {
    padding: 50px 20px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

section::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    height: 40px;
    background: url('wave.svg') repeat-x;
    background-size: cover;
}

h2 {
    font-size: 2em;
    margin-bottom: 20px;
}

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

li {
    font-size: 1.2em;
    margin: 10px 0;
}

button {
    padding: 10px 20px;
    font-size: 1em;
    background: #4a90e2;
    color: #fff;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

button:hover {
    background: #357ab8;
    transform: scale(1.05);
}

footer {
    text-align: center;
    padding: 20px 0;
    background: #4a90e2;
    color: #fff;
    position: relative;
}

footer::after {
    content: '';
    position: absolute;
    top: -20px;
    left: 0;
    width: 100%;
    height: 40px;
    background: url('wave.svg') repeat-x;
    background-size: cover;
}

.fade-in {
    opacity: 0;
    animation: fadeIn 2s ease-in-out forwards;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-100%);
    animation: slideInLeft 1.5s ease-in-out forwards;
}

.slide-in-right {
    opacity: 0;
    transform: translateX(100%);
    animation: slideInRight 1.5s ease-in-out forwards;
}

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

@keyframes slideInLeft {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Projects Page Styles */
.projects-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.project-card {
    background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
    border-radius: 15px;
    padding: 20px;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.project-card img {
    width: 100%;
    border-radius: 10px;
}

.project-card h3 {
    font-size: 1.5em;
    margin: 15px 0;
}

.project-card p {
    font-size: 1em;
    color: #555;
}

.project-card a {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background: #4a90e2;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.project-card a:hover {
    background: #357ab8;
    transform: scale(1.05);
}