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


html, body {
    height: 100%;
     display: flex;
     text-align: center;
    flex-direction: column;
    min-height: 100vh;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #ffc0cb, #ff69b4, #ffe4ec);
}


header {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

header h1 {
    font-family: 'Pacifico', cursive;
    font-size: 2.5rem;
    letter-spacing: 2px;
}

main {
    flex: 1;
}
.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    display: grid;
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.95);
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(255, 105, 180, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(255, 20, 147, 0.4);
}

.card h2 {
    color: #ff1493;
    margin-bottom: 10px;
}


button {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
    border: none;
    padding: 12px 18px;
    margin: 8px;
    border-radius: 25px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(255, 20, 147, 0.3);
}

button:hover {
    background: linear-gradient(45deg, #ff1493, #c71585);
    transform: scale(1.05);
}


#poruka {
    margin-top: 15px;
    padding: 15px;
    background: #ffe4ec;
    border-left: 5px solid #ff69b4;
    border-radius: 10px;
    font-weight: 500;
}


footer {
    background: linear-gradient(45deg, #ff69b4, #ff1493);
    color: white;
    text-align: center;
    padding: 15px;
}


@media (min-width: 768px) {
    .container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    button {
        width: 90%;
    }
}