/* ===== WebTech360 GIF Tools — design system ===== */
:root {
  --bg: #0b0e14;
  --bg-elev: #131720;
  --bg-elev-2: #1a1f2e;
  --border: #252d3d;
  --text: #e4e9f5;
  --text-muted: #8896b3;
  --primary: #7c5cff;
  --primary-hover: #9070ff;
  --primary-contrast: #ffffff;
  --accent: #36d399;
  --danger: #f87171;
  --warn: #fbbf24;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-elev: #ffffff;
  --bg-elev-2: #edf0f7;
  --border: #d8dde9;
  --text: #0d1220;
  --text-muted: #576075;
  --primary: #6344e0;
  --primary-hover: #5236cc;
  --shadow: 0 10px 30px rgba(20, 30, 70, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 18px; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; font-weight: 750; letter-spacing: -.02em; }
h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin: 0 0 .4em; }
h2 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); }
.muted { color: var(--text-muted); }
.small { font-size: .875rem; }
.lead { font-size: 1.075rem; color: var(--text-muted); }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--primary); color: #fff; padding: 10px 16px; z-index: 100; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 18px; height: 62px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand-mark { font-size: 1.35rem; }
.brand-text strong { color: var(--primary); }
.main-nav { display: none; gap: 20px; margin-left: 14px; }
.main-nav a { color: var(--text-muted); font-weight: 600; font-size: .95rem; }
.main-nav a:hover { color: var(--text); text-decoration: none; }
.header-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.theme-toggle {
  background: var(--bg-elev); border: 1px solid var(--border);
  color: var(--text); border-radius: 999px; width: 40px; height: 40px; cursor: pointer;
  display: grid; place-items: center; font-size: 1.05rem;
}
.theme-toggle:hover { border-color: var(--primary); }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="light"] .theme-icon-dark { display: none; }
@media (min-width: 760px) { .main-nav { display: flex; } }

/* ===== Privacy badge ===== */
.privacy-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px; padding: 6px 14px; font-size: .88rem;
  color: var(--accent); margin-top: 10px;
}
.privacy-badge .badge-icon { font-size: 1rem; }
.privacy-badge strong { color: var(--accent); }

/* ===== Hero / home ===== */
.hero { padding: 56px 0 26px; text-align: center; }
.hero p.lead { max-width: 640px; margin: 0 auto; }
.privacy-usp {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  margin: 24px auto 0; max-width: 700px;
}
.usp-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 999px; padding: 7px 14px; font-size: .9rem; font-weight: 600;
  color: var(--text);
}
.usp-pill .usp-icon { font-size: .95rem; }
.search-wrap { max-width: 520px; margin: 26px auto 0; }
.search-wrap input {
  width: 100%; padding: 14px 18px; font-size: 1rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-elev); color: var(--text);
}
.search-wrap input:focus { outline: 2px solid var(--primary); border-color: var(--primary); }

/* ===== Category + cards ===== */
.section { padding: 30px 0; }
.section h2 { margin: 0 0 4px; }
.section-sub { color: var(--text-muted); margin: 0 0 18px; }
.card-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 560px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 880px) { .card-grid { grid-template-columns: 1fr 1fr 1fr; } }
.tool-card {
  display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.tool-card:hover { transform: translateY(-2px); border-color: var(--primary); box-shadow: var(--shadow); text-decoration: none; }
.tool-card:hover .tool-card-icon { border-color: var(--primary); }
.tool-card-icon {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 10px; color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
  transition: border-color .12s ease;
}
.tool-card-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.tool-card-title { font-weight: 700; }
.tool-card-cat { font-size: .8rem; color: var(--text-muted); }
.coming-soon-badge {
  display: inline-block; font-size: .7rem; font-weight: 700; background: color-mix(in srgb, var(--warn) 20%, transparent);
  color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  border-radius: 999px; padding: 1px 7px; margin-left: 6px; vertical-align: middle;
}

/* tool page header icon */
.tool-head h1 { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.tool-head-icon {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 12px; color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 24%, transparent);
}
.tool-head-icon svg { width: 28px; height: 28px; }
.cat-pill { display: inline-block; font-size: .78rem; font-weight: 700; color: var(--primary); background: color-mix(in srgb, var(--primary) 14%, transparent); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }

/* ===== Tool page ===== */
.tool-page { padding: 26px 18px 60px; max-width: 760px; }
.breadcrumb { font-size: .85rem; color: var(--text-muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--text-muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; font-weight: 700; color: var(--primary); margin: 0 0 6px; }
.tool-head { margin-bottom: 24px; }

/* ===== File tool widget ===== */
.tool-widget { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }

/* Drop zone */
.drop-zone {
  border: 2px dashed var(--border); border-radius: var(--radius-sm);
  padding: 36px 20px; text-align: center; cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
  background: var(--bg); position: relative;
}
.drop-zone.drag-over { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 8%, var(--bg)); }
.drop-zone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.drop-zone-icon { font-size: 2.2rem; display: block; margin-bottom: 8px; }
.drop-zone-text { font-weight: 700; color: var(--text); margin: 0 0 4px; }
.drop-zone-hint { font-size: .85rem; color: var(--text-muted); margin: 0; }

/* Controls */
.field { margin-bottom: 16px; }
.field > label { display: block; font-weight: 650; margin-bottom: 7px; font-size: .95rem; }
.field .hint { font-weight: 400; color: var(--text-muted); font-size: .85rem; }
.input, select, .tool-widget input[type="number"], .tool-widget input[type="text"], .tool-widget input[type="range"] {
  padding: 11px 13px; font-size: 1rem; color: var(--text);
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.input, select, .tool-widget input[type="number"], .tool-widget input[type="text"] { width: 100%; }
.tool-widget input[type="range"] { width: 100%; padding: 6px 0; cursor: pointer; accent-color: var(--primary); }
.input:focus, select:focus, .tool-widget input:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .grid-2 { grid-template-columns: 1fr; } }

/* Progress bar */
.progress-wrap { margin: 16px 0; }
.progress-label { font-size: .85rem; color: var(--text-muted); margin-bottom: 6px; display: flex; justify-content: space-between; }
.progress-bar { height: 8px; background: var(--bg-elev-2); border-radius: 999px; overflow: hidden; }
.progress-bar > .progress-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 999px; transition: width .2s ease; width: 0; }

/* Output area */
.output-area { margin-top: 20px; border-top: 1px dashed var(--border); padding-top: 18px; }
.output-preview { text-align: center; margin-bottom: 14px; }
.output-preview img { max-width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); max-height: 400px; }
.output-meta { font-size: .85rem; color: var(--text-muted); margin-bottom: 12px; }
.output-meta strong { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--primary); color: var(--primary-contrast); border: 0; cursor: pointer;
  padding: 12px 20px; font-size: 1rem; font-weight: 700; border-radius: var(--radius-sm);
}
.btn:hover { background: var(--primary-hover); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--primary); border: 1px solid var(--border); }
.btn-ghost:hover { background: color-mix(in srgb, var(--primary) 12%, transparent); border-color: var(--primary); color: var(--primary); }
.btn-accent { background: var(--accent); color: #0d1117; }
.btn-accent:hover { filter: brightness(1.08); background: var(--accent); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* Warnings / notices */
.notice { color: var(--warn); font-size: .9rem; }
.notice-block {
  background: color-mix(in srgb, var(--warn) 8%, var(--bg-elev));
  border: 1px solid color-mix(in srgb, var(--warn) 30%, var(--border));
  border-radius: var(--radius-sm); padding: 10px 14px; font-size: .88rem; color: var(--warn); margin-bottom: 14px;
}
.error-block {
  background: color-mix(in srgb, var(--danger) 8%, var(--bg-elev));
  border: 1px solid color-mix(in srgb, var(--danger) 30%, var(--border));
  border-radius: var(--radius-sm); padding: 10px 14px; font-size: .88rem; color: var(--danger); margin-bottom: 14px;
}
.success-block {
  background: color-mix(in srgb, var(--accent) 8%, var(--bg-elev));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-radius: var(--radius-sm); padding: 10px 14px; font-size: .88rem; color: var(--accent); margin-bottom: 14px;
}

/* Coming soon overlay */
.coming-soon-overlay {
  text-align: center; padding: 40px 20px; background: var(--bg);
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
}
.coming-soon-overlay .cs-icon { font-size: 2.5rem; display: block; margin-bottom: 12px; }
.coming-soon-overlay h3 { margin: 0 0 8px; }
.coming-soon-overlay p { color: var(--text-muted); margin: 0; font-size: .95rem; }

/* Pills */
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; cursor: pointer; font-size: .85rem; color: var(--text); }
.pill[aria-pressed="true"], .pill.active { border-color: var(--primary); color: var(--primary); background: color-mix(in srgb, var(--primary) 12%, transparent); }

/* ===== Long-form tool content (SEO body) ===== */
.tool-content { margin-top: 44px; }
.tool-content h2 { margin: 0 0 12px; scroll-margin-top: 84px; }
.tool-content .tc-section { margin-bottom: 34px; }
.tool-content p { margin: 0 0 14px; }
.tool-content ul, .tool-content ol { margin: 0 0 16px; padding-left: 22px; }
.tool-content li { margin: 6px 0; }
.tool-content a { text-decoration: underline; text-underline-offset: 2px; }
.tool-content code { font-family: var(--mono); font-size: .92em; background: var(--bg-elev-2); padding: 1px 6px; border-radius: 5px; }

/* How-to numbered steps */
ol.steps { counter-reset: step; list-style: none; padding-left: 0; }
ol.steps li { margin: 0 0 10px; padding-left: 6px; }

/* Responsive table wrapper */
.table-wrap { overflow-x: auto; margin: 0 0 16px; }

/* FAQ */
.faq { margin-top: 40px; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0 16px; margin-bottom: 10px; background: var(--bg-elev); }
.faq summary { cursor: pointer; font-weight: 650; padding: 14px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; float: right; color: var(--text-muted); }
.faq details[open] summary::after { content: "－"; }
.faq .faq-a { padding-bottom: 14px; color: var(--text-muted); }
.related { margin-top: 44px; }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--border); margin-top: 50px; padding: 36px 0 28px; background: var(--bg-elev); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 860px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-h { font-size: .95rem; margin: 0 0 10px; }
.site-footer nav a { display: block; color: var(--text-muted); padding: 3px 0; }
.copyright { margin-top: 26px; font-size: .85rem; }

/* ===== Legal/info pages ===== */
.page-prose h2 { margin: 30px 0 10px; }
.page-prose p { margin: 0 0 14px; }
.page-prose ul { margin: 0 0 16px; padding-left: 22px; }
.page-prose li { margin: 4px 0; }
.page-prose .btn { margin-bottom: 8px; }

/* ===== Cookie consent banner ===== */
.consent[hidden] { display: none; }
.consent {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 80;
  max-width: var(--maxw); margin-inline: auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px;
}
.consent-msg { margin: 0; flex: 1; min-width: 240px; font-size: .9rem; color: var(--text-muted); }
.consent-msg a { color: var(--primary); }
.consent-actions { display: flex; gap: 10px; flex-shrink: 0; }
.consent-actions .btn { padding: 10px 18px; font-size: .9rem; }
@media (max-width: 520px) { .consent-actions { width: 100%; } .consent-actions .btn { flex: 1; } }

/* utilities */
.hidden { display: none !important; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ===== Language switcher ===== */
.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  background: var(--bg-elev); border: 1px solid var(--border);
  color: var(--text-muted); border-radius: 6px;
  padding: 4px 8px; font-size: .78rem; font-weight: 700;
  text-decoration: none; line-height: 1; cursor: pointer;
  transition: border-color .15s, color .15s;
}
.lang-btn:hover, .lang-btn.active {
  border-color: var(--primary); color: var(--primary);
}

/* Mobile: wide content tables scroll within their box instead of the page */
@media (max-width: 600px) {
  .tool-content table { display: block; max-width: 100%; overflow-x: auto; }
}