/**
 * BWA IA Search Bar Styles
 * Uses CSS variables for customization ease.
 */
.bwa-ia-search-container {
    --bwa-ia-bg: #ffffff;
    --bwa-ia-text: #334155;
    --bwa-ia-border: #cbd5e1;
    --bwa-ia-btn-bg: #f97316;
    --bwa-ia-btn-gradient: none;
    --bwa-ia-btn-text: #ffffff;
    --bwa-ia-radius: 999px;
    --bwa-ia-height: 56px;
    --bwa-ia-padding: 6px;

    display: block;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    font-family: inherit;
    box-sizing: border-box;
}

.bwa-ia-search-form {
    display: flex;
    align-items: center;
    background-color: var(--bwa-ia-bg);
    border: 1px solid var(--bwa-ia-border);
    border-radius: var(--bwa-ia-radius);
    padding: var(--bwa-ia-padding);
    height: var(--bwa-ia-height);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
    box-sizing: border-box;
    position: relative;
}

.bwa-ia-search-form:focus-within {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--bwa-ia-btn-bg);
}

.bwa-ia-search-input {
    flex: 1;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 20px !important;
    font-size: 1.1rem !important;
    color: var(--bwa-ia-text) !important;
    height: 100% !important;
    outline: none !important;
    margin: 0 !important;
    width: 100%;
    min-width: 0;
}

.bwa-ia-search-input:focus {
    outline: none !important;
    box-shadow: none !important;
}

.bwa-ia-search-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--bwa-ia-btn-bg);
    background-image: var(--bwa-ia-btn-gradient);
    color: var(--bwa-ia-btn-text);
    border: none;
    border-radius: var(--bwa-ia-radius);
    height: calc(var(--bwa-ia-height) - (var(--bwa-ia-padding) * 2));
    padding: 0 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.2s ease, transform 0.1s ease;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

.bwa-ia-search-submit:hover {
    filter: brightness(1.1);
}

.bwa-ia-search-submit:active {
    transform: scale(0.98);
}

.bwa-ia-search-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Mobile Responsiveness */
@media (max-width: 640px) {
    .bwa-ia-search-container {
        --bwa-ia-height: 50px;
    }

    .bwa-ia-search-submit {
        padding: 0 16px;
    }

    .bwa-ia-search-submit span {
        display: none;
        /* Hide text on very small screens if needed, or keep it */
    }

    /* If we want to keep text, maybe reduce font size */
    .bwa-ia-search-submit {
        font-size: 0.9rem;
    }

    .bwa-ia-search-input {
        font-size: 1rem !important;
        padding-left: 12px !important;
    }
}