* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: #fff;
    color: #333;
}

/* Header */
header {
    background: #b30000;
    padding: 18px 0;
    text-align: center;
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

header h1 {
    margin: 0;
    font-size: 28px;
    letter-spacing: 1px;
}

/* Nav */
nav {
    background: #cc0000;
    padding: 12px 0;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 20px;
    font-size: 18px;
    font-weight: 500;
    transition: 0.3s;
}

nav a:hover {
    color: #ffe6e6;
}

/* Hero Section */
.hero {
    background: url('https://i.ibb.co/DR89xqN/ambulance.jpg') no-repeat center/cover;
    height: 430px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 2s ease-out;
}

.hero h2 {
    background: rgba(0,0,0,0.55);
    padding: 18px 25px;
    border-radius: 8px;
    color: white;
    font-size: 34px;
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Section */
.section {
    width: 85%;
    margin: 50px auto;
    text-align: center;
}

.section h2 {
    font-size: 32px;
    color: #b30000;
    margin-bottom: 20px;
}

.section p {
    font-size: 18px;
    line-height: 1.7;
    color: #444;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.card {
    padding: 25px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: 0.4s ease-in-out;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.card h3 {
    color: #b30000;
    margin-bottom: 10px;
}

/* Contact Box */
.contact-box {
    width: 85%;
    margin: auto;
    padding: 30px;
    background: #b30000;
    color: white;
    text-align: center;
    border-radius: 10px;
}

.contact-box p {
    margin: 8px 0;
    font-size: 18px;
}

/* Footer */
footer {
    background: #990000;
    padding: 20px;
    text-align: center;
    color: white;
    margin-top: 40px;
}