@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');


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


body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(to bottom, #f3f4f6, #e0e7ff);
    color: #111827;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.6;
}


header {
    background: #111827;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
    border-bottom: 3px solid #2563eb;
}

header h1 {
    font-size: 2.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

header p {
    font-size: 1.05rem;
    font-weight: 400;
    opacity: 0.9;
}


main {
    flex: 1;
    max-width: 1300px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 32px;
}

.card {
    /* background: #fff; */
    background: linear-gradient(145deg, #ffffff, #f1f5f9);
    border-radius: 12px;
    padding: 28px;
    border: 1px solid #e5e7eb;
    /* box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.25s ease, box-shadow 0.25s ease; */
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
}

.card h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 18px;
    padding-bottom: 6px;
    border-bottom: 2px solid #2563eb;
    display: inline-block;
}


.progress-bar {
    width: 100%;
    height: 12px;
    background: #e5e7eb;
    border-radius: 6px;
    margin-bottom: 18px;
    overflow: hidden;
}

.progress {
    height: 100%;
    width: 0;
    /* background: #2563eb; */
    background: linear-gradient(90deg, #2563eb, #60a5fa);
    border-radius: 6px;
    transition: width 0.4s ease-in-out;
}


ul {
    list-style: none;
}

ul li {
    margin: 14px 0;
    font-size: 0.95rem;
    color: #374151;
    display: flex;
    align-items: center;
}

input[type="checkbox"] {
    margin-right: 12px;
    accent-color: #2563eb;
    transform: scale(1.2);
    cursor: pointer;
}

/* 🔹 Footer */
footer {
    background: #111827;
    color: #9ca3af;
    text-align: center;
    padding: 22px 15px;
    border-top: 3px solid #2563eb;
    font-size: 0.9rem;
}


footer p {
    margin-bottom: 6px;
}

footer a {
    color: #60a5fa;
    text-decoration: none;
    margin: 0 10px;
    font-weight: 600;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
}

/* 🔹 Responsive Design */

@media (max-width: 1300px) {
    main {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media (max-width: 1024px) {
    header h1 {
        font-size: 2rem;
    }

    main {
        padding: 50px 20px;
        gap: 24px;
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    header {
        padding: 40px 15px;
    }

    header h1 {
        font-size: 1.8rem;
    }

    header p {
        font-size: 1rem;
    }

    .card {
        padding: 22px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    header p {
        font-size: 0.9rem;
    }

    main {
        padding: 30px 15px;
        gap: 20px;
        grid-template-columns: 1fr;
    }

    .card h2 {
        font-size: 1.1rem;
    }

    ul li {
        font-size: 0.9rem;
    }
}