/* ============================================
   PingoTools — Global Design System
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
    --primary: #137fec;
    --primary-dark: #0b5ec2;
    --primary-hover: #0f66bd;
    --bg-light: #f6f7f8;
    --bg-dark: #101922;
    --card-light: #ffffff;
    --card-dark: #1a242d;
    --text-main: #111827;
    --text-secondary: #6b7280;
    --surface-dark: #1c2a36;
    --glow-shadow: 0 0 40px -10px rgba(19, 127, 236, 0.5);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ---------- Utility Classes ---------- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 16px; }
.container-sm { max-width: 1024px; margin: 0 auto; padding: 0 16px; }
.container-lg { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

.text-primary { color: var(--primary); }
.bg-primary { background-color: var(--primary); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }

.hide-scrollbar::-webkit-scrollbar { display: none; }
.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ---------- Navigation ---------- */
.nav {
    background: var(--bg-dark);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky;
    top: 0;
    z-index: 50;
}

.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav-logo span {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: #cbd5e1;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-links a:hover { color: #fff; }

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 700;
    border: none;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(19,127,236,0.25);
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.5); }

.btn-secondary {
    background: #f1f5f9;
    color: var(--text-main);
}
.btn-secondary:hover { background: #e2e8f0; }

/* ---------- Mobile Menu ---------- */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #cbd5e1;
    font-size: 1.5rem;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    background: var(--bg-dark);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 16px 24px;
}

.mobile-menu.active { display: flex; }
.mobile-menu a {
    color: #cbd5e1;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.95rem;
    font-weight: 500;
}
.mobile-menu a:hover { color: #fff; }

@media (max-width: 768px) {
    .nav-links, .nav-cta .btn { display: none; }
    .mobile-menu-btn { display: block; }
}

/* ---------- Hero Section ---------- */
.hero {
    background: var(--bg-dark);
    padding: 80px 16px 128px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(19,127,236,0.1);
    filter: blur(100px);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 40%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(168,85,247,0.1);
    filter: blur(100px);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero h1 .gradient-text {
    background: linear-gradient(to right, var(--primary), #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    color: #94a3b8;
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 48px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- Search Bar ---------- */
.search-bar-wrapper {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
}

.search-bar-glow {
    position: absolute;
    inset: -4px;
    background: linear-gradient(to right, var(--primary), #60a5fa);
    border-radius: 16px;
    filter: blur(8px);
    opacity: 0.25;
    transition: opacity 0.5s;
}

.search-bar-wrapper:hover .search-bar-glow { opacity: 0.5; }

.search-bar {
    position: relative;
    background: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    padding: 8px;
    box-shadow: var(--glow-shadow);
}

.search-bar .search-icon {
    padding-left: 16px;
    color: #94a3b8;
    font-size: 1.5rem;
}

.search-bar input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 12px 16px;
    font-size: 1rem;
    color: var(--text-main);
}

.search-bar input::placeholder { color: #94a3b8; }

.search-bar button {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.875rem;
    transition: background var(--transition-fast);
}

.search-bar button:hover { background: var(--primary-dark); }

/* ---------- Popular links ---------- */
.popular-links {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    font-size: 0.875rem;
    color: #94a3b8;
}

.popular-links a {
    color: #cbd5e1;
    text-decoration: underline;
    text-decoration-color: #475569;
    text-underline-offset: 4px;
    transition: all var(--transition-fast);
}

.popular-links a:hover {
    color: #fff;
    text-decoration-color: #fff;
}

/* ---------- Main Content ---------- */
.main-content {
    position: relative;
    z-index: 20;
    margin-top: -64px;
    padding-bottom: 80px;
}

/* ---------- Trending Section ---------- */
.trending-section {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border: 1px solid #f1f5f9;
    padding: 24px;
    margin-bottom: 64px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title .material-symbols-outlined { color: var(--primary); }

.scroll-btns {
    display: flex;
    gap: 8px;
}

.scroll-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    background: transparent;
    color: #94a3b8;
    transition: all var(--transition-fast);
}
.scroll-btn:hover { border-color: var(--primary); color: var(--primary); }

.trending-scroll {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
}

/* ---------- Tool Card (Small) ---------- */
.tool-card-sm {
    min-width: 200px;
    background: #f8fafc;
    border: 1px solid #f1f5f9;
    border-radius: 10px;
    padding: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.tool-card-sm:hover {
    background: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.tool-card-sm .tool-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: transform var(--transition-fast);
}

.tool-card-sm:hover .tool-icon { transform: scale(1.1); }

.tool-card-sm h3 {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.tool-card-sm p {
    font-size: 0.75rem;
    color: #64748b;
}

/* ---------- Category Card ---------- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.category-card {
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card:hover {
    border-color: rgba(19,127,236,0.4);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

.category-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.category-icon {
    padding: 12px;
    border-radius: 10px;
    transition: all var(--transition-fast);
}

.category-card:hover .category-icon { color: #fff !important; }

.category-badge {
    background: #f1f5f9;
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
}

.category-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 4px;
    transition: color var(--transition-fast);
}

.category-card:hover h3 { color: var(--primary); }

.category-card p {
    font-size: 0.875rem;
    color: #64748b;
}

/* ---------- Tool Card (Large / Search) ---------- */
.tool-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.tool-card:hover {
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    transform: translateY(-4px);
    border-color: rgba(19,127,236,0.4);
}

.tool-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.tool-card .tool-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-card .tool-tag {
    padding: 4px 10px;
    border-radius: 999px;
    background: #f1f5f9;
    font-size: 0.75rem;
    font-weight: 600;
    color: #64748b;
    transition: all var(--transition-fast);
}

.tool-card:hover .tool-tag {
    background: rgba(19,127,236,0.1);
    color: var(--primary);
}

.tool-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
    transition: color var(--transition-fast);
}

.tool-card:hover h3 { color: var(--primary); }

.tool-card .tool-desc {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.tool-card .use-tool {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 700;
    margin-top: auto;
}

.tool-card .use-tool .material-symbols-outlined {
    font-size: 1.125rem;
    transition: transform var(--transition-fast);
}

.tool-card:hover .use-tool .material-symbols-outlined {
    transform: translateX(4px);
}

/* ---------- SEO Block ---------- */
.seo-block {
    margin-top: 80px;
    border-top: 1px solid #e2e8f0;
    padding-top: 48px;
    text-align: center;
    max-width: 768px;
    margin-left: auto;
    margin-right: auto;
}

.seo-block h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 16px;
}

.seo-block p {
    color: #64748b;
    line-height: 1.75;
    margin-bottom: 24px;
}

.seo-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: #94a3b8;
    font-weight: 500;
}

.seo-features div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.seo-features .material-symbols-outlined { color: #22c55e; }

/* ---------- Footer ---------- */
.footer {
    background: #fff;
    border-top: 1px solid #e2e8f0;
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-brand .footer-logo img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

.footer-brand .footer-logo span {
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.footer-brand p {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.6;
}

.footer h4 {
    font-weight: 700;
    margin-bottom: 16px;
}

.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; }
.footer ul a {
    font-size: 0.875rem;
    color: #64748b;
    transition: color var(--transition-fast);
}
.footer ul a:hover { color: var(--primary); }

.footer-newsletter {
    display: flex;
    gap: 8px;
}

.footer-newsletter input {
    flex: 1;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.footer-newsletter input:focus { border-color: var(--primary); }

.footer-newsletter button {
    background: var(--text-main);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 700;
    transition: background var(--transition-fast);
}

.footer-newsletter button:hover { background: var(--primary); }

.footer-bottom {
    border-top: 1px solid #f1f5f9;
    padding-top: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: #94a3b8;
    transition: color var(--transition-fast);
}

.footer-social a:hover { color: var(--primary); }

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ---------- Icon Color Utilities ---------- */
.icon-bg-red { background: #fef2f2; color: #dc2626; }
.icon-bg-blue { background: #eff6ff; color: #2563eb; }
.icon-bg-green { background: #f0fdf4; color: #16a34a; }
.icon-bg-emerald { background: #ecfdf5; color: #059669; }
.icon-bg-purple { background: #faf5ff; color: #9333ea; }
.icon-bg-orange { background: #fff7ed; color: #ea580c; }
.icon-bg-teal { background: #f0fdfa; color: #0d9488; }
.icon-bg-cyan { background: #ecfeff; color: #0891b2; }
.icon-bg-pink { background: #fdf2f8; color: #db2777; }
.icon-bg-indigo { background: #eef2ff; color: #4f46e5; }

.cat-hover-red:hover .category-icon { background: #dc2626 !important; }
.cat-hover-blue:hover .category-icon { background: #2563eb !important; }
.cat-hover-green:hover .category-icon { background: #16a34a !important; }
.cat-hover-emerald:hover .category-icon { background: #059669 !important; }
.cat-hover-purple:hover .category-icon { background: #9333ea !important; }
.cat-hover-orange:hover .category-icon { background: #ea580c !important; }
.cat-hover-teal:hover .category-icon { background: #0d9488 !important; }
.cat-hover-cyan:hover .category-icon { background: #0891b2 !important; }
.cat-hover-pink:hover .category-icon { background: #db2777 !important; }
.cat-hover-indigo:hover .category-icon { background: #4f46e5 !important; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: #64748b;
    padding: 16px 0;
}

.breadcrumbs a { transition: color var(--transition-fast); }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs .current { color: var(--text-main); font-weight: 500; }

/* ---------- Drop Zone ---------- */
.drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    background: #fff;
    padding: 64px 24px;
    transition: all var(--transition-normal);
    text-align: center;
}

.drop-zone:hover {
    border-color: var(--primary);
    background: #f8fafc;
}

.drop-zone .upload-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(19,127,236,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 24px;
}

.drop-zone h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.drop-zone p { color: #64748b; max-width: 400px; margin-bottom: 32px; }

/* ---------- How It Works ---------- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.step-number {
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    background: rgba(19,127,236,0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.step h4 { font-weight: 700; margin-bottom: 4px; }
.step p { font-size: 0.875rem; color: #475569; }

/* ---------- FAQ Accordion ---------- */
.faq details {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
}

.faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 700;
    color: var(--text-main);
    list-style: none;
}

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

.faq summary .material-symbols-outlined {
    transition: transform var(--transition-fast);
}

.faq details[open] summary .material-symbols-outlined {
    transform: rotate(180deg);
}

.faq details p {
    margin-top: 12px;
    font-size: 0.875rem;
    color: #475569;
    line-height: 1.7;
}

/* ---------- Sidebar Widget ---------- */
.sidebar-widget {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.sidebar-widget h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-widget h3 .material-symbols-outlined { color: var(--primary); }

.related-tool-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 10px;
    transition: background var(--transition-fast);
    text-decoration: none;
    color: inherit;
}

.related-tool-item:hover { background: #f8fafc; }

.related-tool-item .rt-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-tool-item h4 {
    font-size: 0.875rem;
    font-weight: 700;
    transition: color var(--transition-fast);
}

.related-tool-item:hover h4 { color: var(--primary); }
.related-tool-item p { font-size: 0.75rem; color: #64748b; }

/* ---------- Tip Box ---------- */
.tip-box {
    background: linear-gradient(135deg, rgba(19,127,236,0.08), rgba(59,130,246,0.08));
    border: 1px solid rgba(19,127,236,0.15);
    border-radius: 12px;
    padding: 24px;
}

.tip-box .tip-header {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.tip-box p { font-size: 0.8rem; color: #475569; line-height: 1.6; }

/* ---------- Search Page Filters ---------- */
.filter-section {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #f1f5f9;
    margin-bottom: 24px;
}

.filter-section h3 {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-section h3 .material-symbols-outlined { color: var(--primary); }

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 4px 0;
}

.filter-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid #cbd5e1;
    accent-color: var(--primary);
}

.filter-checkbox .filter-count {
    margin-left: auto;
    background: #f1f5f9;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    color: #64748b;
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    background: transparent;
    color: #475569;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.page-btn:hover { background: #f1f5f9; }

.page-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(19,127,236,0.3);
}

/* ---------- Active Filter Badge ---------- */
.active-filter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(19,127,236,0.1);
    color: var(--primary);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(19,127,236,0.2);
}

.active-filter button {
    background: none;
    border: none;
    display: flex;
    padding: 2px;
    border-radius: 50%;
    color: var(--primary);
    transition: background var(--transition-fast);
}

.active-filter button:hover { background: rgba(19,127,236,0.2); }

/* ---------- Search results grid ---------- */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* ---------- Two column layout ---------- */
.two-col-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 32px;
}

@media (max-width: 1024px) {
    .two-col-layout {
        grid-template-columns: 1fr;
    }
}

/* ---------- Tool page layout ---------- */
.tool-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 48px;
}

@media (max-width: 1024px) {
    .tool-layout {
        grid-template-columns: 1fr;
    }
}

/* ---------- Misc ---------- */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

.section-heading { margin-bottom: 32px; }
.section-heading h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.section-heading p { color: #64748b; }
.section-heading .view-all {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.875rem;
}
.section-heading .view-all:hover { text-decoration: underline; }

/* Stats counter on hero */
.stats-counter {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 999px;
    padding: 8px 20px;
    color: #cbd5e1;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 32px;
    backdrop-filter: blur(8px);
}

.stats-counter strong { color: #fff; font-weight: 700; }