* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Arial, sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background: #f8f9fb;
}

/* HERO */
.hero {
    background: url("hero-image.jpg") center/cover no-repeat;
    height: 90vh;
    position: relative;
}

.overlay {
    background: rgba(0, 0, 0, 0.35);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px; /* small screens */
}

.hero-content {
    text-align: center;
    color: #ffffff;
}

.hero-content h1 {
    font-size: 3rem;
    letter-spacing: 2px;
}

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

.btn {
    display: inline-block;
    padding: 12px 32px;
    background: #f5b700;
    color: #000;
    text-decoration: none;
    font-weight: bold;
    border-radius: 30px;
    transition: background 0.3s;
}

.btn:hover {
    background: #ffd166;
}

/* SECTIONS */
section {
    padding: 60px 10%;
    text-align: center;
}

section h2 {
    font-size: 2.4rem;
    margin-bottom: 25px;
    color: #003366;
}

/* ABOUT */
.about p {
    max-width: 800px;
    margin: auto;
}

/* SERVICES */
.services {
    background: #ffffff;
}

.service-box {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
    justify-content: center;
}

.service {
    background: #f1f5f9;
    padding: 30px 20px;
    width: 300px;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service h3 {
    color: #003366;
    margin-bottom: 10px;
}

.service:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* CONTACT */
.contact {
    background: #003366;
    color: #ffffff;
}

.contact h2 {
    color: #f5b700;
}

.contact-details p {
    margin: 10px 0;
}

/* FOOTER */
footer {
    background: #001a33;
    color: #cccccc;
    text-align: center;
    padding: 15px;
}

/* =========================
   RESPONSIVE MOBILE STYLES
========================= */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 70vh;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

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

    section {
        padding: 40px 5%;
    }

    .service-box {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .service {
        width: 100%;
        max-width: 350px;
    }

    .btn {
        padding: 10px 25px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }

    .hero-content p {
        font-size: 0.95rem;
    }

    section h2 {
        font-size: 1.8rem;
    }
}