body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: inherit;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: #111;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: #00bcd4;
}

header nav a {
    margin-left: 1.5rem;
    font-weight: 500;
}

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: #00bcd4;
    color: #fff;
    padding: 8rem 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero a {
    background: #fff;
    color: #00bcd4;
    padding: .75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    transition: .3s;
}

.hero a:hover {
    background: #e0f7fa;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #111;
}

.services,
.about {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-box,
.about-box {
    background: #f5f5f5;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: .3s;
}

.service-box:hover,
.about-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.contact form {
    max-width: 600px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact input,
.contact textarea {
    padding: .75rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

.contact button {
    padding: .75rem;
    border: none;
    border-radius: 5px;
    background: #00bcd4;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: .3s;
}

.contact button:hover {
    background: #0097a7;
}

footer {
    text-align: center;
    padding: 2rem;
    background: #111;
    color: #fff;
    margin-top: 4rem;
}

footer a {
    margin: 0 0.5rem;
    color: #00bcd4;
    transition: .3s;
}

footer a:hover {
    color: #00e5ff;
}

@media (max-width:768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    header nav a {
        margin-left: 1rem;
    }
}
/* ======FOOTER====== */

.error-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding: 2rem;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: #00bcd4;
}

.error-text {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.btn-home {
    background-color: #00bcd4;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.btn-home:hover {
    background-color: #0097a7;
    color: #fff;
}

/* ======END FOOTER====== */