/* ============================================================
   UTILITY / AI TOOLS — FRONTEND STYLES
   Site ke existing tokens (var(--color-primary), --color-accent,
   --color-card, --color-border, --color-text, --color-text-muted,
   --radius, --shadow) hi use karta hai — theme customizer se
   automatic sync rehta hai.
   ============================================================ */

.util-hero { padding-top: 40px; }

.util-section { margin-top: 44px; scroll-margin-top: 100px; }
.util-section-title {
    font-size: 22px;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.util-section-title::before {
    content: '';
    width: 4px; height: 22px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    border-radius: 4px;
}

.util-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 16px;
}
.util-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius, 14px);
    padding: 18px 16px;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    position: relative;
}
.util-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(0,0,0,0.08);
    border-color: var(--color-primary);
}
.util-card-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(79,70,229,0.14), rgba(249,115,22,0.14));
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    color: var(--color-primary);
    margin-bottom: 12px;
}
.util-card h3 {
    font-size: 15.5px;
    font-weight: 700;
    margin: 0 0 6px;
    line-height: 1.25;
}
.util-card p {
    color: var(--color-text-muted);
    font-size: 12.5px;
    line-height: 1.5;
    margin: 0 0 10px;
}
.util-card-arrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
}

/* -------- FAQ -------- */
.util-faq { max-width: 780px; margin: 60px auto 0; }
.util-faq-item {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 10px;
}
.util-faq-item summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    display: flex; justify-content: space-between; align-items: center;
    gap: 12px;
}
.util-faq-item summary::-webkit-details-marker { display: none; }
.util-faq-item summary::after {
    content: '+';
    font-size: 20px;
    color: var(--color-primary);
    transition: transform .2s ease;
}
.util-faq-item[open] summary::after { transform: rotate(45deg); }
.util-faq-item p {
    margin: 10px 0 0;
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* -------- Single tool page -------- */
.util-breadcrumb {
    font-size: 13px;
    color: var(--color-text-muted);
    display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
    margin-bottom: 20px;
}
.util-breadcrumb a { color: var(--color-text-muted); }
.util-breadcrumb a:hover { color: var(--color-primary); }
.util-breadcrumb .current { color: var(--color-text); font-weight: 600; }

.util-tool-header {
    display: flex; align-items: center; gap: 18px;
    padding: 22px 22px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    margin-bottom: 22px;
}
.util-tool-icon {
    width: 60px; height: 60px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 28px;
    flex-shrink: 0;
}

.util-tool-body {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 26px;
    margin-bottom: 20px;
}

.util-tool-safety {
    background: rgba(20,184,166,0.08);
    border: 1px solid rgba(20,184,166,0.2);
    border-radius: 12px;
    padding: 14px 18px;
    font-size: 13.5px;
    color: var(--color-text);
}

/* -------- Common tool controls -------- */
.util-dropzone {
    border: 2px dashed var(--color-border);
    border-radius: 14px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all .2s ease;
    background: rgba(0,0,0,0.02);
}
.util-dropzone:hover,
.util-dropzone.dragover {
    border-color: var(--color-primary);
    background: rgba(79,70,229,0.05);
}
.util-dropzone-icon {
    font-size: 42px;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.util-dropzone p { color: var(--color-text-muted); margin: 6px 0 0; }
.util-dropzone strong { color: var(--color-text); }

.util-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.util-row label { min-width: 140px; font-weight: 600; font-size: 14px; }
.util-row input[type=text],
.util-row input[type=number],
.util-row input[type=url],
.util-row select,
.util-row textarea {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-card);
    color: var(--color-text);
    font-size: 14px;
    flex: 1;
    min-width: 180px;
}
.util-row textarea { font-family: inherit; }

.util-preview {
    margin-top: 18px;
    padding: 16px;
    background: rgba(0,0,0,0.03);
    border-radius: 10px;
    max-height: 500px;
    overflow: auto;
}
.util-preview img { max-width: 100%; border-radius: 6px; }

.util-file-list {
    margin: 14px 0;
    display: flex; flex-direction: column; gap: 8px;
}
.util-file-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    background: rgba(0,0,0,0.03);
    border-radius: 8px;
    font-size: 13.5px;
}
.util-file-item .util-fi-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.util-file-item button {
    background: transparent;
    border: none;
    color: #ef4444;
    cursor: pointer;
    font-size: 18px;
    padding: 2px 8px;
}
.util-btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }

.util-status {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin: 12px 0;
    display: none;
}
.util-status.show { display: block; }
.util-status.info { background: rgba(59,130,246,0.1); color: #2563eb; }
.util-status.success { background: rgba(20,184,166,0.15); color: var(--color-primary); }
.util-status.error { background: rgba(239,68,68,0.1); color: #dc2626; }

.util-progress {
    height: 8px;
    background: rgba(0,0,0,0.08);
    border-radius: 999px;
    overflow: hidden;
    margin-top: 8px;
}
.util-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    width: 0;
    transition: width .3s ease;
}

/* -------- Ad-gate modal -------- */
.util-ad-gate {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.75);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999;
    padding: 20px;
}
/* CRITICAL FIX: hidden attribute ko force karo — warna popup page load par khul jaata hai */
.util-ad-gate[hidden] { display: none !important; }
.util-ad-gate-box {
    background: #ffffff;
    color: #1e1b3a;
    max-width: 640px; width: 100%;
    border-radius: 14px;
    padding: 30px 26px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}
.util-ad-close {
    position: absolute;
    top: 10px; right: 12px;
    background: transparent;
    border: none;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    color: #666;
}
.util-ad-slot {
    min-height: 100px;
    background: rgba(0,0,0,0.03);
    border-radius: 8px;
    margin: 14px 0;
    padding: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px;
    color: #666;
}
.util-ad-countdown {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin: 12px 0;
}
.util-ad-download {
    display: block;
    text-align: center;
    width: 100%;
    text-decoration: none;
}

/* -------- Mobile tweaks -------- */
@media (max-width: 640px) {
    .util-tool-header { flex-direction: column; text-align: center; }
    .util-tool-body { padding: 18px 14px; }
    .util-row label { min-width: 100%; }
    .util-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
    .util-card { padding: 14px 12px; }
}

/* ============================================================
   v2 LANDING PAGE — hero, search, tabs, SEO blocks
   ============================================================ */

/* -------- Hero -------- */
.util-hero-v2 {
    padding: 48px 0 36px;
    background: linear-gradient(180deg, rgba(124,58,237,0.05), transparent);
}
.util-hero-inner { text-align: center; max-width: 780px; margin: 0 auto; }
.util-hero-badge {
    display: inline-block;
    font-size: 12px; font-weight: 700; letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-accent, #7c3aed);
    background: rgba(124,58,237,0.08);
    border: 1px solid rgba(124,58,237,0.18);
    padding: 6px 14px; border-radius: 999px;
    margin-bottom: 18px;
}
.util-hero-h1 {
    font-size: 38px; line-height: 1.15;
    margin: 0 0 14px; font-weight: 800;
    letter-spacing: -0.02em;
}
.util-hero-sub {
    font-size: 16px; line-height: 1.65;
    color: var(--color-text-muted);
    margin: 0 auto 26px; max-width: 640px;
}

/* -------- Search -------- */
.util-search-wrap {
    position: relative;
    max-width: 560px; margin: 0 auto;
}
.util-search-icon {
    position: absolute; left: 18px; top: 50%;
    transform: translateY(-50%);
    font-size: 18px; pointer-events: none; opacity: 0.55;
}
.util-search-input {
    width: 100%;
    padding: 15px 46px 15px 50px;
    font-size: 15.5px;
    border: 2px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-card);
    color: var(--color-text);
    transition: border-color .18s, box-shadow .18s;
    outline: none;
}
.util-search-input:focus {
    border-color: var(--color-accent, #7c3aed);
    box-shadow: 0 0 0 4px rgba(124,58,237,0.12);
}
.util-search-input::placeholder { color: var(--color-text-muted); opacity: .75; }
.util-search-clear {
    position: absolute; right: 16px; top: 50%;
    transform: translateY(-50%);
    background: transparent; border: none;
    font-size: 24px; line-height: 1; cursor: pointer;
    color: var(--color-text-muted); padding: 0 4px;
}
.util-search-clear:hover { color: var(--color-text); }
.util-search-count {
    text-align: center; margin-top: 10px;
    font-size: 13.5px; color: var(--color-text-muted);
}

/* -------- Trust badges -------- */
.util-trust {
    list-style: none; padding: 0;
    margin: 26px 0 0;
    display: flex; flex-wrap: wrap;
    justify-content: center; gap: 10px 22px;
    font-size: 13.5px; color: var(--color-text-muted);
}

/* -------- Sticky category tabs -------- */
.util-tabs {
    position: sticky; top: 0; z-index: 40;
    background: var(--color-card, #fff);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}
.util-tabs-scroll {
    display: flex; gap: 6px;
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}
.util-tabs-scroll::-webkit-scrollbar { height: 4px; }
.util-tabs-scroll::-webkit-scrollbar-thumb {
    background: var(--color-border); border-radius: 4px;
}
.util-tab {
    flex: 0 0 auto;
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 16px;
    font-size: 14px; font-weight: 600;
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: 999px;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: all .16s;
}
.util-tab:hover {
    background: rgba(124,58,237,0.06);
    color: var(--color-text);
}
.util-tab.active {
    background: var(--color-accent, #7c3aed);
    color: #fff;
    border-color: var(--color-accent, #7c3aed);
}
.util-tab-count {
    font-size: 11.5px; font-weight: 700;
    background: rgba(0,0,0,0.08);
    padding: 2px 7px; border-radius: 999px;
    min-width: 20px; text-align: center;
}
.util-tab.active .util-tab-count { background: rgba(255,255,255,0.25); }

/* -------- Tool sections -------- */
.util-tools-section { padding-top: 34px; }
.util-section { scroll-margin-top: 80px; margin-bottom: 44px; }
.util-section-head {
    display: flex; align-items: baseline; gap: 12px;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}
.util-section-count {
    font-size: 13px; color: var(--color-text-muted);
    background: rgba(0,0,0,0.04);
    padding: 3px 10px; border-radius: 999px;
}

/* -------- No results -------- */
.util-no-results {
    text-align: center; padding: 60px 20px;
    color: var(--color-text-muted);
}
.util-no-results h3 { margin: 0 0 8px; color: var(--color-text); font-size: 20px; }
.util-no-results p { margin: 0 0 20px; }

/* -------- SEO content blocks -------- */
.util-seo-block { padding: 52px 0; }
.util-seo-alt { background: rgba(0,0,0,0.02); }
.util-seo-h2 {
    font-size: 28px; font-weight: 800;
    text-align: center; margin: 0 0 12px;
    letter-spacing: -0.01em;
}
.util-seo-lead {
    text-align: center; color: var(--color-text-muted);
    font-size: 15.5px; margin: 0 auto 34px; max-width: 560px;
}

/* Steps */
.util-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 22px; margin-top: 30px;
}
.util-step {
    text-align: center; padding: 26px 20px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 14px;
}
.util-step-num {
    width: 42px; height: 42px;
    margin: 0 auto 14px;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-accent, #7c3aed); color: #fff;
    border-radius: 50%; font-weight: 800; font-size: 18px;
}
.util-step h3 { margin: 0 0 8px; font-size: 17px; }
.util-step p { margin: 0; font-size: 14px; line-height: 1.65; color: var(--color-text-muted); }

/* Why grid */
.util-why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
}
.util-why {
    padding: 24px 22px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 14px;
}
.util-why-icon { font-size: 30px; margin-bottom: 12px; }
.util-why h3 { margin: 0 0 10px; font-size: 18px; }
.util-why p { margin: 0; font-size: 14.5px; line-height: 1.7; color: var(--color-text-muted); }

/* Use cases */
.util-usecase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 22px;
}
.util-usecase {
    padding: 24px 22px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 14px;
}
.util-usecase h3 { margin: 0 0 10px; font-size: 17.5px; }
.util-usecase p { margin: 0 0 14px; font-size: 14.5px; line-height: 1.7; color: var(--color-text-muted); }
.util-usecase-links { display: flex; flex-wrap: wrap; gap: 8px; }
.util-usecase-links a {
    font-size: 13px; font-weight: 600;
    padding: 6px 13px;
    background: rgba(124,58,237,0.08);
    color: var(--color-accent, #7c3aed);
    border-radius: 999px; text-decoration: none;
    transition: background .16s;
}
.util-usecase-links a:hover { background: rgba(124,58,237,0.16); }

/* ============================================================
   TOOL PAGE — back button, related tools
   ============================================================ */
.util-tool-nav {
    display: flex; align-items: center; gap: 16px;
    flex-wrap: wrap; margin-bottom: 20px;
}
.util-back-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 16px;
    font-size: 14px; font-weight: 600;
    color: var(--color-text);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    text-decoration: none;
    transition: all .16s;
    flex: 0 0 auto;
}
.util-back-btn:hover {
    background: var(--color-accent, #7c3aed);
    color: #fff;
    border-color: var(--color-accent, #7c3aed);
}

/* Related tools */
.util-related { margin-top: 40px; }
.util-related-title {
    font-size: 19px; font-weight: 700;
    margin: 0 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}
.util-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 10px;
}
.util-related-card {
    display: flex; align-items: center; gap: 11px;
    padding: 13px 15px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 14px; font-weight: 600;
    transition: all .16s;
}
.util-related-card:hover {
    border-color: var(--color-accent, #7c3aed);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(124,58,237,0.12);
}
.util-related-icon { font-size: 20px; flex: 0 0 auto; }
.util-related-name { line-height: 1.35; }

.util-tool-footer-nav {
    margin-top: 32px; padding-top: 24px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

/* -------- v2 mobile -------- */
@media (max-width: 640px) {
    .util-hero-v2 { padding: 30px 0 24px; }
    .util-hero-h1 { font-size: 26px; }
    .util-hero-sub { font-size: 14.5px; }
    .util-search-input { padding: 13px 42px 13px 46px; font-size: 14.5px; }
    .util-trust { gap: 8px 14px; font-size: 12.5px; }
    .util-seo-block { padding: 36px 0; }
    .util-seo-h2 { font-size: 22px; }
    .util-section-head { flex-direction: column; align-items: flex-start; gap: 6px; }
    .util-tool-nav { gap: 10px; }
    .util-breadcrumb { font-size: 12.5px; }
    .util-related-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

/* ============================================================
   AD-GATE v2 — filename, progress bar, waiting state
   ============================================================ */
.util-ad-filename {
    margin: 0 0 14px;
    font-size: 13px;
    color: var(--color-text-muted, #666);
    word-break: break-all;
    font-family: ui-monospace, Menlo, Consolas, monospace;
}
.util-ad-progress {
    height: 6px;
    background: rgba(0,0,0,0.08);
    border-radius: 999px;
    overflow: hidden;
    margin: 4px 0 10px;
}
.util-ad-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #7c3aed, #a855f7);
    border-radius: 999px;
    transition: width .25s linear;
}
.util-ad-download.is-waiting {
    background: linear-gradient(90deg, #c4b5fd, #ddd6fe) !important;
    border-color: transparent !important;
    cursor: not-allowed;
}
.util-ad-gate-box {
    animation: utilGateIn .22s cubic-bezier(.16,1,.3,1);
}
@keyframes utilGateIn {
    from { opacity: 0; transform: translateY(12px) scale(.97); }
    to   { opacity: 1; transform: none; }
}

/* -------- Global error banner -------- */
.util-error-banner {
    padding: 16px 18px; margin-bottom: 18px;
    background: rgba(239,68,68,0.07);
    border: 1px solid rgba(239,68,68,0.28);
    border-left: 4px solid #ef4444;
    border-radius: 10px;
}
.util-error-banner strong { display:block; font-size:15px; color:#b91c1c; margin-bottom:6px; }
.util-error-banner p { margin:0 0 10px; font-size:13.5px; line-height:1.6; color:var(--color-text); }
.util-error-banner code {
    display:block; font-size:11.5px; padding:8px 10px; margin-bottom:12px;
    background:rgba(0,0,0,0.05); border-radius:6px;
    word-break:break-all; color:var(--color-text-muted);
}
.util-error-actions { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.util-error-actions button, .util-error-actions a {
    font-size:13px; font-weight:600; padding:7px 14px;
    border-radius:999px; cursor:pointer; text-decoration:none;
    border:1px solid var(--color-border); background:var(--color-card);
    color:var(--color-text);
}
.util-error-actions button:hover, .util-error-actions a:hover {
    background:#ef4444; color:#fff; border-color:#ef4444;
}