/**
 * Search Form Styles
 * Compatible with variables.css, Dark Mode and Phosphor Icons
 *
 * @package 911myweb
 */

/* ============================================================
   SEARCH FORM BASE
   ============================================================ */
.search-form {
    --search-bg: var(--bs-body-bg, #ffffff);
    --search-border: var(--bs-border-color, #e2e8f0);
    --search-text: var(--bs-body-color, #3a3a3a);
    --search-placeholder: var(--text-muted, #94a3b8);
    --search-icon-color: var(--bs-secondary, #f47a16);
    
    --search-focus-border: var(--bs-primary, #002542);
    --search-focus-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.1);
    
    --search-button-bg: var(--bs-primary, #002542);
    --search-button-color: #ffffff;
    --search-button-hover-filter: brightness(1.12);
    
    --search-radius: var(--radius-lg, 0.75rem);
    --search-transition: all 0.25s ease;
    
    width: 100%;
    max-width: 100%;
}

/* ============================================================
   SEARCH FORM WRAPPER
   ============================================================ */
.search-form-wrapper {
    position: relative;
    display: flex;
    align-items: stretch;
    width: 100%;
    background-color: var(--search-bg);
    border: 1px solid var(--search-border);
    border-radius: var(--search-radius);
    overflow: hidden;
    transition: var(--search-transition);
}

.search-form-wrapper:focus-within {
    border-color: var(--search-focus-border);
    box-shadow: var(--search-focus-shadow);
}

/* ============================================================
   SEARCH ICON (decorative)
   ============================================================ */
.search-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 1rem;
    color: var(--search-icon-color);
    pointer-events: none;
}

.search-icon i {
    font-size: 1.25rem;
    line-height: 1;
}

/* ============================================================
   SEARCH INPUT FIELD
   ============================================================ */
.search-field {
    flex: 1;
    min-width: 0; /* Prevents flex overflow */
    padding: 0.75rem 0.5rem;
    border: none;
    background: transparent;
    color: var(--search-text);
    font-size: 1rem;
    line-height: 1.5;
    outline: none;
}

.search-field::placeholder {
    color: var(--search-placeholder);
    opacity: 1; /* Firefox */
}

.search-field::-webkit-search-decoration,
.search-field::-webkit-search-cancel-button,
.search-field::-webkit-search-results-button,
.search-field::-webkit-search-results-decoration {
    display: none; /* Hide search decorations in WebKit */
}

/* ============================================================
   SEARCH SUBMIT BUTTON
   ============================================================ */
.search-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--search-button-bg);
    color: var(--search-button-color);
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.5;
    transition: filter 0.25s ease, transform 0.25s ease;
    white-space: nowrap;
}

.search-submit:hover {
    filter: var(--search-button-hover-filter);
    transform: translateY(-2px);
}

.search-submit:active {
    filter: brightness(0.95);
    transform: translateY(0);
}

.search-submit:focus-visible {
    outline: 3px solid var(--bs-primary, #002542);
    outline-offset: 2px;
}

/* Submit text and icon */
.search-submit .submit-text {
    display: inline-block;
}

.search-submit .submit-icon {
    display: inline-flex;
    align-items: center;
}

.search-submit .submit-icon i {
    font-size: 1.125rem;
    transition: transform 0.25s ease;
}

.search-submit:hover .submit-icon i {
    transform: translateX(4px);
}

/* ============================================================
   SEARCH FORM VARIANTS
   ============================================================ */

/* Compact variant (for sidebars) */
.sidebar-blog .search-form .search-field,
.sidebar-case-study .search-form .search-field {
    padding: 0.625rem 0.5rem;
    font-size: 0.9375rem;
}

.sidebar-blog .search-form .search-submit,
.sidebar-case-study .search-form .search-submit {
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
}

.sidebar-blog .search-form .search-submit .submit-text,
.sidebar-case-study .search-form .search-submit .submit-text {
    display: none; /* Hide text, show only icon in sidebar */
}

.sidebar-blog .search-form .search-submit .submit-icon,
.sidebar-case-study .search-form .search-submit .submit-icon {
    display: inline-flex;
}

.sidebar-blog .search-form .search-icon,
.sidebar-case-study .search-form .search-icon {
    padding-left: 0.75rem;
}

.sidebar-blog .search-form .search-icon i,
.sidebar-case-study .search-form .search-icon i {
    font-size: 1rem;
}

/* Hero/search page variant */
.search-page .search-form .search-field {
    padding: 1rem 0.75rem;
    font-size: 1.125rem;
}

.search-page .search-form .search-submit {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.search-page .search-form .search-icon {
    padding-left: 1.25rem;
}

.search-page .search-form .search-icon i {
    font-size: 1.5rem;
}

/* Header search variant (if you have one) */
.header-search .search-form-wrapper {
    background: transparent;
    border-color: rgba(255,255,255,0.2);
}

.header-search .search-field {
    color: #ffffff;
}

.header-search .search-field::placeholder {
    color: rgba(255,255,255,0.6);
}

.header-search .search-icon {
    color: rgba(255,255,255,0.8);
}

/* ============================================================
   DARK MODE
   ============================================================ */
@media (prefers-color-scheme: dark) {
    .search-form {
        --search-bg: var(--bs-dark-bg, #1a1e24);
        --search-border: rgba(255, 255, 255, 0.1);
        --search-text: var(--bs-light, #e9ecef);
        --search-placeholder: var(--bs-gray-600, #6c757d);
        --search-icon-color: var(--bs-secondary, #f47a16);
        --search-button-bg: var(--bs-primary, #002542);
    }
    
    .search-form-wrapper:focus-within {
        border-color: var(--bs-secondary, #f47a16);
    }
    
    /* Sidebar in dark mode */
    .sidebar-blog .search-form .search-field,
    .sidebar-case-study .search-form .search-field {
        background-color: var(--bs-dark, #252b33);
    }
    
    /* Header search in dark mode */
    .header-search .search-form-wrapper {
        border-color: rgba(255,255,255,0.1);
    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 767.98px) {
    .search-form-wrapper {
        flex-direction: column;
        border-radius: var(--search-radius);
    }
    
    .search-icon {
        display: none; /* Hide icon on mobile to save space */
    }
    
    .search-field {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid var(--search-border);
    }
    
    .search-submit {
        width: 100%;
        padding: 0.75rem;
    }
    
    .search-submit .submit-text {
        display: inline-block; /* Show text on mobile */
    }
    
    .search-submit .submit-icon {
        display: inline-flex;
    }
    
    /* Sidebar on mobile */
    .sidebar-blog .search-form .search-submit .submit-text,
    .sidebar-case-study .search-form .search-submit .submit-text {
        display: inline-block; /* Show text in sidebar on mobile */
    }
    
    .sidebar-blog .search-form .search-field,
    .sidebar-case-study .search-form .search-field {
        border-bottom: 1px solid var(--search-border);
    }
}

@media (max-width: 575.98px) {
    .search-field {
        padding: 0.625rem 0.875rem;
        font-size: 0.9375rem;
    }
    
    .search-submit {
        padding: 0.625rem;
        font-size: 0.875rem;
    }
    
    .search-submit .submit-icon i {
        font-size: 1rem;
    }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .search-submit,
    .search-submit .submit-icon i,
    .search-form-wrapper {
        transition: none;
    }
    
    .search-submit:hover {
        transform: none;
        filter: none;
    }
    
    .search-submit:hover .submit-icon i {
        transform: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .search-form-wrapper {
        border-width: 2px;
    }
    
    .search-submit {
        border: 2px solid transparent;
    }
    
    .search-submit:hover {
        outline: 2px solid currentColor;
    }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
    .search-form {
        display: none;
    }
}