body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #e8f5e8 0%, #c8e6c9 100%);
    margin: 0;
    padding: 0;
    direction: rtl;
    min-height: 100vh;
    color: #2e7d32;
}

.container {
    max-width: 650px;
    margin: 30px auto;
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    border: 2px solid #4caf50;
    position: relative;
    overflow: hidden;
}

.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #4caf50, #66bb6a, #81c784);
}

h1 {
    text-align: center;
    color: #2e7d32;
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
    position: relative;
}

h1::after {
    content: '♻️';
    font-size: 0.8em;
    margin-left: 10px;
}

p {
    text-align: center;
    color: #388e3c;
    font-size: 1.1em;
    margin-bottom: 30px;
    line-height: 1.6;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2e7d32;
    font-size: 1.1em;
}

input, textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #c8e6c9;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 1em;
    transition: all 0.3s ease;
    background-color: #f8fdf9;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #4caf50;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
    background-color: white;
}

textarea {
    height: 100px;
    resize: vertical;
    font-family: inherit;
}

button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #4caf50, #66bb6a);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

button::before {
    content: '🌱';
    margin-right: 10px;
}

button:hover {
    background: linear-gradient(135deg, #388e3c, #4caf50);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

button:active {
    transform: translateY(0);
}

small {
    display: block;
    color: #ff9800;
    font-size: 0.9em;
    margin-top: 5px;
    font-weight: 500;
}

#message {
    margin-top: 25px;
    text-align: center;
    font-weight: bold;
    font-size: 1.1em;
    padding: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

#message:empty {
    display: none;
}

/* Eco-friendly animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.container {
    animation: float 6s ease-in-out infinite;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        margin: 20px;
        padding: 20px;
    }
    
    h1 {
        font-size: 2em;
    }
}