:root {
    --main-bg-color: #28A745;
    --button-active-color: #00FF00;
    --button-border-color: #00FF00;
    --button-border-hover-color: #008000;
}
body {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Almarai', sans-serif;
    user-select: none; /* منع تحديد النص */
}
.section-header, .reservation {
    font-size: 30px;
    color: #000;
    text-align: center;
    width: 97%;
    padding: 10px 0;
    box-sizing: border-box;
    border-radius: 20px;
    letter-spacing: 2px;
    background-color: var(--main-bg-color);
    margin: 20px auto;
    text-shadow: 2px 2px 3px #000;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5), 0 6px 6px rgba(0,0,0,0.3);
}
.history {
    font-family: 'Amiri', serif;
    font-size: 22px;
    margin: 0 7px 20px;
    padding: 7px;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.5);
    box-sizing: border-box;
    direction: rtl;
    text-align: center;
}
.phone-button {
    padding: 5px 10px;
    background-color: #e0e0e0;
    color: #000;
    border-radius: 20px;
    text-decoration: none;
    font-size: 16px;
    border: 2px solid var(--button-border-color);
    animation: color-wave 3s infinite;
    transform: translateY(-10px);
    transition: background-color 0.2s;
}
.phone-button:active {
    background-color: var(--button-active-color);
}
.phone-button-container {
    display: flex;
    justify-content: space-between;
    width: 97%;
    text-align: right;
}
@keyframes color-wave {
    0%, 100% {
        border-color: var(--button-border-color);
    }
    50% {
        border-color: var(--button-border-hover-color);
    }
}