:root {
    --primary: #2563eb;
    --dark: #0f172a;
    --light: #f8fafc;
    --accent: #10b981;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
}

header, .header {
    padding: 2rem 1rem;
    text-align: center;
    {{/* background: white; */}}
    color : white;
    border-bottom: 1px solid #e2e8f0;

    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),url(/images/pexels-pixabay-51965_1920x1080.jpeg );
    /* Set a specific height */
    /* height: 200px; */
    width: 100%;
    /* Position and center the image to scale nicely on all screens */
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.hero {
    padding: 2rem 1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.tagline {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: opacity 0.2s;

    text-align: center;
    max-width: 800px;
}

.features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    /* padding: 3rem 1rem; */
    padding: 1rem 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.note {
    display: block;
    text-align: end;
    padding: 0rem 1rem;
}

.card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

.card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.35rem;
}

.card p {
    font-size : 1.1rem;
    font-weight: 450;
    /* font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; */
}

footer {
    text-align: center;
    padding: 4rem 1rem;
    font-size: 0.9rem;
    color: #94a3b8;
}

/* Responsive Breakpoints */
@media (min-width: 768px) {
    .features {
        grid-template-columns: 1fr 1fr;
    }

    h1 {
        font-size: 3.5rem;
    }
}