body {
    margin: 0;
    font-family: Arial, sans-serif;
}

/* NAVBAR */
nav {
    display: flex;
    justify-content: space-between;
    padding: 15px 30px;
    background: white;
}

/* HERO */
.hero {
    height: 100vh;
    background-image: url("sai.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.overlay {
    background-color: rgba(0,0,0,0.6);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

/* EXPERIENCE */
.experience {
    background: #ffd700;
    color: black;
    padding: 10px 20px;
    border-radius: 25px;
    margin: 15px 0;
    font-weight: bold;
}

/* BUTTON */
.overlay button {
    padding: 15px 35px;
    font-size: 18px;
    background: #ff9800;
    border: none;
    color: white;
    cursor: pointer;
    border-radius: 8px;
}

/* SERVICES */
.services {
    padding: 60px;
    text-align: center;
}

.services-title {
    font-size: 32px;
    background: linear-gradient(to right, #007bff, #00c6ff);
    -webkit-background-clip: text;
    color: transparent;
}

.services-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: #007bff;
    margin: 10px auto;
}

/* NOTE TEXT */
.service-note {
    margin-bottom: 20px;
    font-size: 16px;
    color: #555;
}

/* GRID */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

/* REMOVE LINK STYLE */
.cards a {
    text-decoration: none;
    color: inherit;
}

/* CARDS */
.card {
    padding: 25px;
    border-radius: 12px;
    color: white;
    font-weight: bold;
    transition: 0.3s;
}

/* COLORS */
.gst { background: #28a745; }
.income { background: #007bff; }
.pan { background: #6f42c1; }
.iec { background: #fd7e14; }
.esic { background: #17a2b8; }
.tally { background: #dc3545; }
.fssai { background: #20c997; }
.factory { background: #6610f2; }

/* HOVER */
.card:hover {
    transform: translateY(-8px) scale(1.05);
}

/* ABOUT */
.about {
    padding: 50px;
    background: #eef2f7;
    text-align: center;
}

/* CONTACT */
.contact {
    padding: 50px;
    text-align: center;
}

/* FOOTER */
footer {
    background: black;
    color: white;
    text-align: center;
    padding: 15px;
}

/* WHATSAPP */
.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: green;
    color: white;
    padding: 12px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
}