/* Save this file as: assets/css/tv-form.css in your active theme directory */

.custom-tv-advertising-form {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    padding: 30px;
    max-width: 1000px;
    margin: auto;
    color: #333;
}

.custom-tv-advertising-form h2 {
    text-align: center;
    margin-bottom: 20px;
    color: red;
    font-size: 1.8rem;
    font-weight: bold;
}

.custom-tv-advertising-form label {
    display: block;
    margin-top: 10px;
    font-weight: 500;
}

.custom-tv-advertising-form label[for="startYear"],
.custom-tv-advertising-form label[for="endYear"] {
    font-size: 0.9rem;
}

.custom-tv-advertising-form select,
.custom-tv-advertising-form input[type="text"],
.custom-tv-advertising-form input[type="email"],
.custom-tv-advertising-form input[type="tel"],
.custom-tv-advertising-form input[type="date"],
.custom-tv-advertising-form textarea {
    width: 100%;
    padding: 12px;
    margin-top: 5px;
    margin-bottom: 15px;
    border: none;
    border-radius: 8px;
    background-color: #f0f0f0;
    color: #333;
    font-size: 1rem;
    box-sizing: border-box;
}

.custom-tv-advertising-form .grid-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.custom-tv-advertising-form .checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 8px;
}

.custom-tv-advertising-form .checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.custom-tv-advertising-form input[type="checkbox"],
.custom-tv-advertising-form input[type="radio"] {
    accent-color: #ff4e50;
}

.custom-tv-advertising-form button {
    width: 100%;
    padding: 14px;
    font-size: 1.1rem;
    font-weight: bold;
    background-color: #ff4e50;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.3s ease;
    position: relative;
}

.custom-tv-advertising-form button:hover:not(:disabled) {
    background-color: #e63e45;
    transform: scale(1.03);
}

.custom-tv-advertising-form button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
}

/* Region Columns Style */
.region-columns {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.region-column {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.region-column div.heading {
    font-weight: bold;
    margin-bottom: 5px;
}

.region-column label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
}

/* Button for triggering visibility */
.toggle-button {
    background-color: #007BFF !important;
    color: white;
    border: none;
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    margin: 20px 0;
    width: 100%;
    transition: background-color 0.3s ease;
}

.toggle-button:hover:not(:disabled) {
    background-color: #0056b3 !important;
}

/* Loading spinner */
.loading-spinner {
    display: inline-block;
}

/* Form messages */
.form-message {
    padding: 15px;
    margin: 20px 0;
    border-radius: 8px;
    font-weight: bold;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive design */
@media (max-width: 768px) {
    .custom-tv-advertising-form {
        padding: 20px;
        margin: 10px;
    }
    
    .custom-tv-advertising-form .grid-row {
        grid-template-columns: 1fr;
    }
    
    .region-columns {
        flex-direction: column;
    }
    
    .region-column {
        min-width: auto;
    }
    
    .custom-tv-advertising-form h2 {
        font-size: 1.5rem;
    }
}

/* Accessibility improvements */
.custom-tv-advertising-form select:focus,
.custom-tv-advertising-form input:focus,
.custom-tv-advertising-form textarea:focus {
    outline: 2px solid #007BFF;
    outline-offset: 2px;
}

.custom-tv-advertising-form button:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* Animation for showing/hiding sections */
#analysisSection,
#researchSection {
    animation: slideDown 0.3s ease-in-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}