/* ==========================================
   FREE TOOLS — Professional Styles
   ========================================== */

/* Feature Highlights */
.tool-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-12);
}

.tool-features__item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: var(--transition-base);
}

.tool-features__item:hover {
    border-color: rgba(183, 28, 28, 0.2);
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.tool-features__item i {
    color: var(--color-red);
    font-size: 0.9rem;
    width: 18px;
    text-align: center;
}

/* Tool pages use wider container to align with navbar */
.section--tool .container {
    max-width: var(--container-wide);
}

/* ==========================================
   MAIN TOOL LAYOUT
   ========================================== */
.tool-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
    align-items: start;
}

.tool-panel {
    padding: var(--space-8) var(--space-8) var(--space-10);
    border-radius: var(--radius-2xl);
    position: sticky;
    top: calc(var(--navbar-height) + var(--space-6));
}

.tool-panel:first-child {
    position: static;
}

.tool-panel.glass-card:hover {
    transform: none;
}

.tool-panel h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* ==========================================
   UPLOAD ZONE
   ========================================== */
.tool-upload {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-xl);
    padding: var(--space-12) var(--space-8);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-base);
    background: linear-gradient(135deg, rgba(255,255,255,0.6) 0%, rgba(250,250,250,0.4) 100%);
    position: relative;
    overflow: hidden;
}

.tool-upload::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(183, 28, 28, 0.03) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-base);
}

.tool-upload:hover {
    border-color: var(--color-red);
    background: linear-gradient(135deg, rgba(183, 28, 28, 0.02) 0%, rgba(255,255,255,0.6) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(183, 28, 28, 0.08);
}

.tool-upload:hover::before {
    opacity: 1;
}

.tool-upload p {
    margin: 0;
    line-height: var(--line-height-relaxed);
}

.tool-upload img {
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-lg);
}

/* ==========================================
   CONTROLS
   ========================================== */
.tool-controls {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.tool-controls .form-group {
    margin-bottom: var(--space-6);
}

.tool-controls .form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.tool-controls .form-input:disabled,
.tool-controls select:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    background: var(--color-gray-100);
}

.tool-controls .btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ==========================================
   INFO BAR
   ========================================== */
.tool-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-normal);
}

.tool-info i {
    color: var(--color-red);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.tool-info strong {
    color: var(--color-gray-800);
}

/* ==========================================
   PREVIEW AREA
   ========================================== */
.tool-preview {
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(255,255,255,0.5) 100%);
    padding: var(--space-6);
    border: 1px solid var(--color-gray-200);
}

.tool-preview img {
    display: block;
    max-width: 100%;
    max-height: 700px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.tool-preview__placeholder {
    text-align: center;
    padding: var(--space-8);
}

.tool-preview__placeholder i {
    font-size: 3rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-4);
    display: block;
}

.tool-preview__placeholder p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin: 0;
}

/* ==========================================
   HOW IT WORKS — Steps
   ========================================== */
.tool-steps {
    text-align: center;
    padding: var(--space-16) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.tool-steps h2,
.tool-steps h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-10);
    color: var(--color-gray-900);
}

.tool-steps__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-10);
    max-width: 860px;
    margin: 0 auto;
    position: relative;
}

.tool-steps__grid::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 16%;
    right: 16%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gray-200), var(--color-red), var(--color-gray-200));
    opacity: 0.4;
    z-index: 0;
}

.tool-steps__item {
    position: relative;
    z-index: 1;
}

.tool-steps__number {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--gradient-red);
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    box-shadow: 0 4px 16px rgba(183, 28, 28, 0.3);
}

.tool-steps__item h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
    color: var(--color-gray-900);
}

.tool-steps__item p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
    max-width: 220px;
    margin: 0 auto;
}

/* ==========================================
   SOCIAL SIZES REFERENCE
   ========================================== */
.tool-sizes-ref {
    padding: var(--space-10);
    margin-bottom: var(--space-10);
    border-radius: var(--radius-2xl);
}

.tool-sizes-ref h2,
.tool-sizes-ref h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-8);
    color: var(--color-gray-900);
}

.tool-sizes-ref__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-4);
}

.tool-sizes-ref__item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.tool-sizes-ref__item:hover {
    border-color: rgba(183, 28, 28, 0.15);
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(4px);
}

.tool-sizes-ref__item i {
    font-size: 1.5rem;
    color: var(--color-red);
    width: 36px;
    text-align: center;
    flex-shrink: 0;
}

.tool-sizes-ref__item div {
    min-width: 0;
}

.tool-sizes-ref__item strong {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    margin-bottom: 2px;
}

.tool-sizes-ref__item span {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
}

/* ==========================================
   TRUST / WHY USE SECTION
   ========================================== */
.tool-trust {
    padding: var(--space-16) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.tool-trust h2,
.tool-trust h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    margin-bottom: var(--space-10);
    color: var(--color-gray-900);
}

.tool-trust__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.tool-trust__item {
    padding: var(--space-6) var(--space-6) var(--space-8);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.tool-trust__item:hover {
    border-color: rgba(183, 28, 28, 0.12);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.tool-trust__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: rgba(183, 28, 28, 0.06);
    border: 1px solid rgba(183, 28, 28, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    color: var(--color-red);
    font-size: 1rem;
    transition: var(--transition-base);
}

.tool-trust__item:hover .tool-trust__icon {
    background: var(--gradient-red);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 12px rgba(183, 28, 28, 0.25);
}

.tool-trust__item h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.tool-trust__item p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* ==========================================
   QUALITY RADIO OPTIONS
   ========================================== */
.tool-quality-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.tool-radio {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: rgba(255, 255, 255, 0.8);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
    justify-content: center;
}

.tool-radio:hover {
    border-color: rgba(183, 28, 28, 0.3);
    background: rgba(255, 255, 255, 1);
}

.tool-radio:has(input:checked) {
    border-color: var(--color-red);
    background: rgba(183, 28, 28, 0.03);
    box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.08);
}

.tool-radio input {
    display: none;
}

.tool-radio span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    line-height: 1.3;
}

.tool-radio:has(input:checked) span {
    color: var(--color-red);
    font-weight: var(--font-weight-semibold);
}

.tool-radio span small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    font-weight: var(--font-weight-normal);
    margin-top: 2px;
}

/* ==========================================
   SAVINGS BADGE
   ========================================== */
.tool-savings {
    margin-bottom: var(--space-5);
    padding: var(--space-4) var(--space-5);
    background: rgba(13, 148, 136, 0.05);
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.tool-savings__badge {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #0d9488, #14b8a6);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

/* ==========================================
   TOOL SPECS
   ========================================== */
.tool-specs {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    padding: var(--space-5) var(--space-6);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.tool-specs__item {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.tool-specs__item i {
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* ==========================================
   TOOL FAQ / GUIDELINES GRID
   ========================================== */
.tool-faq {
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
}

.tool-faq h2,
.tool-faq h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

.tool-faq__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.tool-faq__item {
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.tool-faq__item:hover {
    border-color: rgba(183, 28, 28, 0.1);
    transform: translateY(-2px);
}

.tool-faq__item h4 {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
}

.tool-faq__item h4 i {
    color: var(--color-red);
    font-size: 0.9rem;
}

.tool-faq__item p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* ==========================================
   CROP INTERFACE
   ========================================== */
.tool-crop-hint {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.tool-crop-hint i {
    color: var(--color-red);
}

.tool-crop-wrapper {
    display: flex;
    justify-content: center;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
    overflow: hidden;
}

.tool-crop-wrapper canvas {
    cursor: grab;
    touch-action: none;
    user-select: none;
    display: block;
    max-width: 100%;
}

.tool-crop-wrapper canvas:active {
    cursor: grabbing;
}

.tool-crop-zoom {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
}

.tool-zoom-btn {
    width: 30px;
    height: 30px;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    background: white;
    color: var(--color-gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition-base);
    flex-shrink: 0;
}

.tool-zoom-btn:hover {
    border-color: var(--color-red);
    color: var(--color-red);
}

.tool-zoom-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: var(--color-gray-200);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.tool-zoom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gradient-red);
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(183, 28, 28, 0.3);
    cursor: pointer;
}

.tool-zoom-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--gradient-red);
    border: 2px solid white;
    box-shadow: 0 2px 6px rgba(183, 28, 28, 0.3);
    cursor: pointer;
}

.tool-zoom-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    min-width: 38px;
    text-align: right;
}

.tool-crop-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-3);
    margin-bottom: var(--space-6);
}

.tool-crop-dim {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
    background: var(--color-gray-100);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

/* ==========================================
   PLATFORM TABS & SIZE GRID
   ========================================== */
.tool-platform-tabs {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.tool-platform-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 8px 16px;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
}

.tool-platform-tab:hover {
    border-color: rgba(183, 28, 28, 0.3);
    color: var(--color-red);
}

.tool-platform-tab.active {
    background: var(--gradient-red);
    color: white;
    border-color: transparent;
    box-shadow: 0 3px 12px rgba(183, 28, 28, 0.3);
}

.tool-platform-tab i {
    font-size: 0.85rem;
}

.tool-size-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-2);
}

.tool-size-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-3) var(--space-3);
    font-family: var(--font-primary);
    background: rgba(255, 255, 255, 0.7);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
}

.tool-size-btn:hover {
    border-color: rgba(183, 28, 28, 0.3);
    background: rgba(255, 255, 255, 0.95);
}

.tool-size-btn.active {
    border-color: var(--color-red);
    background: rgba(183, 28, 28, 0.04);
    box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.08);
}

.tool-size-btn strong {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    line-height: 1.3;
}

.tool-size-btn.active strong {
    color: var(--color-red);
}

.tool-size-btn span {
    font-size: 0.7rem;
    color: var(--color-gray-500);
    font-weight: var(--font-weight-medium);
}

.tool-size-btn small {
    font-size: 0.65rem;
    color: var(--color-gray-400);
}

/* ==========================================
   FAQ SECTION (details/summary)
   ========================================== */
.tool-faq-section {
    padding: var(--space-16) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.tool-faq-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    margin-bottom: var(--space-10);
    color: var(--color-gray-900);
}

.tool-faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.tool-faq-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-xl);
    padding: 0;
    transition: var(--transition-base);
    overflow: hidden;
}

.tool-faq-item:hover {
    border-color: rgba(183, 28, 28, 0.12);
}

.tool-faq-item[open] {
    border-color: rgba(183, 28, 28, 0.15);
    box-shadow: var(--shadow-sm);
}

.tool-faq-item summary {
    padding: var(--space-5) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-800);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    transition: var(--transition-base);
}

.tool-faq-item summary::-webkit-details-marker {
    display: none;
}

.tool-faq-item summary::after {
    content: '+';
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-400);
    flex-shrink: 0;
    transition: var(--transition-base);
    width: 24px;
    text-align: center;
}

.tool-faq-item[open] summary::after {
    content: '−';
    color: var(--color-red);
}

.tool-faq-item[open] summary {
    color: var(--color-red);
}

.tool-faq-item p {
    padding: 0 var(--space-6) var(--space-6);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* ==========================================
   CUSTOM CHECKBOX
   ========================================== */
.tool-checkbox {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    user-select: none;
    padding: var(--space-3) 0;
}

.tool-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.tool-checkbox__box {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.8);
}

.tool-checkbox__box i {
    font-size: 0.65rem;
    color: white;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-base);
}

.tool-checkbox input:checked + .tool-checkbox__box {
    background: var(--gradient-red);
    border-color: var(--color-red);
    box-shadow: 0 2px 8px rgba(183, 28, 28, 0.25);
}

.tool-checkbox input:checked + .tool-checkbox__box i {
    opacity: 1;
    transform: scale(1);
}

.tool-checkbox:hover .tool-checkbox__box {
    border-color: var(--color-red);
}

.tool-checkbox__label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

/* ==========================================
   PERCENTAGE PRESETS
   ========================================== */
.tool-percent-presets {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.tool-preset-btn {
    padding: 6px 14px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-primary);
    color: var(--color-gray-600);
    background: rgba(255, 255, 255, 0.8);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
}

.tool-preset-btn:hover {
    border-color: var(--color-red);
    color: var(--color-red);
}

.tool-preset-btn.active {
    background: rgba(183, 28, 28, 0.06);
    border-color: var(--color-red);
    color: var(--color-red);
    font-weight: var(--font-weight-semibold);
}

/* ==========================================
   CTA SECTION
   ========================================== */
.tool-cta {
    margin-top: var(--space-16);
    padding: var(--space-12) var(--space-10);
    background: var(--gradient-dark);
    border-radius: var(--radius-2xl);
    position: relative;
    overflow: hidden;
}

.tool-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(183, 28, 28, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 80%, rgba(183, 28, 28, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.tool-cta__inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.tool-cta__content {
    max-width: 640px;
}

.tool-cta__content h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.tool-cta__content p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-3);
}

.tool-cta__highlight {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: var(--font-weight-medium);
}

.tool-cta__actions {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
    flex-wrap: wrap;
}

.tool-cta__actions .btn--outline-dark {
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.25);
}

.tool-cta__actions .btn--outline-dark:hover {
    color: white;
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.08);
}

.tool-cta__badge {
    flex-shrink: 0;
    opacity: 0.15;
}

.tool-cta__badge img {
    width: 120px;
    height: auto;
}

/* ==========================================
   UTILITY
   ========================================== */
.w-full {
    width: 100%;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
    .tool-layout {
        gap: var(--space-6);
    }

    .tool-panel {
        padding: var(--space-6) var(--space-6) var(--space-8);
        position: static;
    }
}

@media (max-width: 768px) {
    .tool-features {
        gap: var(--space-2);
        margin-bottom: var(--space-8);
    }

    .tool-features__item {
        padding: 8px 14px;
        font-size: var(--font-size-xs);
    }

    .tool-layout {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        margin-bottom: var(--space-10);
    }

    .tool-panel {
        padding: var(--space-6);
    }

    .tool-upload {
        padding: var(--space-8) var(--space-5);
    }

    .tool-quality-options {
        grid-template-columns: 1fr;
    }

    .tool-steps {
        padding: var(--space-10) 0;
    }

    .tool-steps__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .tool-steps__grid::before {
        display: none;
    }

    .tool-faq__grid {
        grid-template-columns: 1fr;
    }

    .tool-sizes-ref {
        padding: var(--space-6);
    }

    .tool-sizes-ref__grid {
        grid-template-columns: 1fr;
    }

    .tool-faq {
        padding: var(--space-6);
    }

    .tool-trust__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .tool-trust {
        padding: var(--space-10) 0;
    }

    .tool-faq-section {
        padding: var(--space-10) 0;
    }

    .tool-faq-item summary {
        padding: var(--space-4) var(--space-5);
        font-size: var(--font-size-sm);
    }

    .tool-faq-item p {
        padding: 0 var(--space-5) var(--space-5);
    }

    .tool-cta {
        padding: var(--space-8) var(--space-6);
        margin-top: var(--space-10);
    }

    .tool-cta__inner {
        flex-direction: column;
        text-align: center;
    }

    .tool-cta__badge {
        display: none;
    }

    .tool-cta__actions {
        justify-content: center;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .tool-trust__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}