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

body {
    font-family: 'Segoe UI', sans-serif;
    color: #333;
    background: #f5f9ff;
}

/* HERO */
.hero {
    position: relative;
    height: 90vh;
    background: url('https://images.unsplash.com/photo-1588776814546-ec7e3fbd7e86') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 60, 120, 0.6);
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeIn 1.5s ease;
}

.hero h1 {
    font-size: 2.8rem;
}

.hero p {
    margin: 15px 0;
    font-size: 1.2rem;
}

/* BUTTONS */
.btn {
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    margin: 5px;
    display: inline-block;
    transition: 0.3s;
}

.primary {
    background: #2a9df4;
    color: white;
}

.secondary {
    background: transparent;
    border: 2px solid white;
    color: white;
}

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

/* CONTAINER */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 40px 20px;
}

/* ABOUT */
.about {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

.about img {
    width: 100%;
    border-radius: 15px;
}

/* SERVICES */
.services {
    background: white;
    text-align: center;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card {
    padding: 25px;
    background: linear-gradient(145deg, #eaf3ff, #ffffff);
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-8px);
}

/* CTA */
.cta {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #2a9df4, #1c7ed6);
    color: white;
}

/* CONTACT */
.contact-box {
    text-align: center;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

/* FOOTER */
footer {
    text-align: center;
    padding: 20px;
    background: #eaeaea;
}

/* ANIMATION */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .about {
        flex-direction: column;
        text-align: center;
    }
}