.pulse-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 2rem;
    color: #fff;
    background-color: orangered;
    border: none;
    cursor: pointer;

    /* Apply the pulse animation */
    animation: pulse 1s infinite;
}

.pulse-button:hover {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 2rem;
    color: #fff;
    background-color: orangered;
    border: none;
    cursor: pointer;

    /* Apply the pulse animation */
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse-button2 {
    background: #FF4500;
    color: #fff;
    border: 1px solid #FF4500;
    padding: 1rem 2rem;
    border-radius: 2rem;
    font-size: 1rem;
    box-shadow: 0 0 0 0 rgba(255, 99, 71, 0.4);
    -moz-animation: pulse2 2s infinite;
    -webkit-animation: pulse2 2s infinite;
    animation: pulse2 2s infinite;
}

.pulse-button2:hover {
    background: #FF4500;
    color: #fff;
    border: 1px solid #FF4500;
    padding: 1rem 2rem;
    border-radius: 2rem;
    font-size: 1rem;
    box-shadow: 0 0 0 0 rgba(255, 99, 71, 0.4);
}

@keyframes pulse2 {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 99, 71, 1);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 99, 71, 0);
    }
    100% {
        box-shadow: 0 0 0 50px rgba(255, 99, 71, 0);
    }
}

.pulse-button2-blue {
    background: #0b63bb;
    color: #fff;
    border: 1px solid #0b63bb;
    padding: 1rem 2rem;
    border-radius: 2rem;
    font-size: 1rem;
    box-shadow: 0 0 0 0 rgba(88, 120, 243, 0.4);
    -moz-animation: pulse2-blue 2s infinite;
    -webkit-animation: pulse2-blue 2s infinite;
    animation: pulse2-blue 2s infinite;
}

.pulse-button2-blue:hover {
    background: #0b63bb;
    color: #fff;
    border: 1px solid #0b63bb;
    padding: 1rem 2rem;
    border-radius: 2rem;
    font-size: 1rem;
    box-shadow: 0 0 0 0 rgba(88, 120, 243, 0.4);
}

@keyframes pulse2-blue {
    0% {
        box-shadow: 0 0 0 0 rgba(88, 120, 243, 1);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(88, 120, 243, 0);
    }
    100% {
        box-shadow: 0 0 0 50px rgba(88, 120, 243, 0);
    }
}

/* Add-on availability styles */
.addon-sold-out {
    opacity: 0.6;
    pointer-events: none;
}

.addon-limited {
    border-left: 3px solid #ffc107;
    padding-left: 10px;
}

.addon-available {
    border-left: 3px solid #28a745;
    padding-left: 10px;
}

.availability-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: bold;
    margin-left: 8px;
}

.availability-sold-out {
    background-color: #dc3545;
    color: white;
}

.availability-limited {
    background-color: #ffc107;
    color: #212529;
}

.availability-available {
    background-color: #28a745;
    color: white;
}

.availability-unlimited {
    background-color: #6c757d;
    color: white;
}

/* Section Headings */
.section-heading {
    font-weight: bold;
    color: #2c3e50;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px #e0e0e0;
}

.section-title-thai {
    font-size: 1.3em;
}

.section-title-eng {
    font-size: 1.1em;
}

/* Dietary preference other field */
#dietary-other-wrapper {
    display: none;
}

#dietary-other-wrapper.show {
    display: block;
}

/* Additional form styling (from styles.css) */
h1 {
    margin: 10px auto 20px auto;
    color: green;
    display: block;
}

textarea {
    resize: none;
    width: 302px;
    height: 100px;
    margin-bottom: 10px;
}

/* Note: Removed conflicting input and div styles that would override Bootstrap */

/* Utility: dark red text */
.text-dark-red {
    color: #8B0000;
}