@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap');

body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background: #18181b;
    color: #fff;
    min-height: 100vh;
}
#particles-js {
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    top: 0;
    left: 0;
}
header {
    position: relative;
    z-index: 1;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    background: rgba(24,24,27,0.95);
    box-shadow: 0 2px 16px rgba(0,0,0,0.1);
}
.logo {
    font-size: 2rem;
    font-weight: 700;
    color: #00e6d0;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}
nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}
nav ul li a:hover {
    color: #00e6d0;
}
.hero {
    text-align: center;
    padding: 6rem 2rem 4rem 2rem;
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #b3b3b3;
}
.btn {
    background: #00e6d0;
    color: #18181b;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}
.btn:hover {
    background: #00bfae;
}
main {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(24,24,27,0.95);
    border-radius: 20px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.2);
    margin-top: -3rem;
}
section {
    margin-bottom: 3rem;
}
section h2 {
    color: #00e6d0;
    margin-bottom: 1rem;
    font-size: 2rem;
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}
.project-card {
    background: #23232a;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}
.project-card:hover {
    transform: translateY(-8px) scale(1.03);
}
.project-card h3 {
    margin-top: 0;
    color: #00e6d0;
}
.project-card a {
    color: #00e6d0;
    text-decoration: underline;
}
.services-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 0;
    list-style: none;
}
.services-list li {
    background: #23232a;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: 500;
    color: #00e6d0;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
}
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}
.review-card {
    background: #23232a;
    padding: 1.2rem;
    border-radius: 10px;
    color: #fff;
    font-style: italic;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
}
.review-card span {
    display: block;
    margin-top: 0.5rem;
    color: #00e6d0;
    font-style: normal;
    font-weight: 700;
}
form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
form input, form textarea {
    padding: 0.8rem;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    background: #23232a;
    color: #fff;
}
form button {
    background: #00e6d0;
    color: #18181b;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
form button:hover {
    background: #00bfae;
}
footer {
    text-align: center;
    padding: 2rem 0 1rem 0;
    color: #b3b3b3;
    font-size: 1rem;
    background: transparent;
}
@media (max-width: 700px) {
    nav {
        flex-direction: column;
        padding: 1rem 1.5rem;
    }
    main {
        padding: 1rem;
    }
    .projects-grid, .reviews-grid {
        grid-template-columns: 1fr;
    }
    .services-list {
        flex-direction: column;
        gap: 1rem;
    }
}