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

body {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    text-align: center;
    max-width: 600px;
    width: 100%;
}

h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.image-container {
    position: relative;
    width: 350px;
    height: 400px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* OJOS */
.eye {
    position: absolute;
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    border: 2px solid #f0f0f0;
}

.left-eye {
    top: 115px;
    left: 110px;
}

.right-eye {
    top: 115px;
    right: 110px;
}

/* IRIS (la parte que se mueve) */
.iris {
    width: 25px;
    height: 25px;
    background: #333;
    border-radius: 50%;
    position: absolute;
    top: 12.5px;
    left: 12.5px;
    transition: all 0.05s ease-out;
}

.iris::before {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    top: 5px;
    left: 5px;
    opacity: 0.6;
}

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

    .subtitle {
        font-size: 0.95rem;
    }

    .image-container {
        width: 280px;
        height: 320px;
    }

    .left-eye {
        top: 90px;
        left: 70px;
    }

    .right-eye {
        top: 90px;
        right: 70px;
    }

    .eye {
        width: 40px;
        height: 40px;
    }

    .iris {
        width: 20px;
        height: 20px;
        top: 10px;
        left: 10px;
    }

    .iris::before {
        width: 8px;
        height: 8px;
    }
}