/* ==================== Design tokens ==================== */
:root {
  --bg: #f3f5fa;
  --surface: #ffffff;
  --surface-2: #f8f9fc;
  --text: #131a2a;
  --text-muted: #5c6478;
  --border: #e4e8f1;
  --primary: #3b5bfd;
  --primary-2: #7c3aed;
  --accent: #10b98a;
  --danger: #e5484d;
  --amber: #f5a623;
  --card-shadow: 0 1px 2px rgba(20, 24, 40, 0.04), 0 12px 32px -12px rgba(20, 24, 40, 0.12);
  --glow: 59, 91, 253;
  --radius-lg: 20px;
  --radius-md: 12px;
  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
}

:root[data-theme="dark"] {
  --bg: #0a0e1a;
  --surface: #121729;
  --surface-2: #171d33;
  --text: #eef1fb;
  --text-muted: #8791ab;
  --border: #232a44;
  --primary: #7c9bff;
  --primary-2: #b794f6;
  --accent: #34d3a3;
  --danger: #ff6b6f;
  --amber: #ffc061;
  --card-shadow: 0 1px 1px rgba(0, 0, 0, 0.2), 0 20px 40px -18px rgba(0, 0, 0, 0.55);
  --glow: 124, 155, 255;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0e1a;
    --surface: #121729;
    --surface-2: #171d33;
    --text: #eef1fb;
    --text-muted: #8791ab;
    --border: #232a44;
    --primary: #7c9bff;
    --primary-2: #b794f6;
    --accent: #34d3a3;
    --danger: #ff6b6f;
    --amber: #ffc061;
    --card-shadow: 0 1px 1px rgba(0, 0, 0, 0.2), 0 20px 40px -18px rgba(0, 0, 0, 0.55);
    --glow: 124, 155, 255;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; }

a { color: inherit; }

code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 0.85em;
}

/* ==================== Animated mesh background ==================== */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(128, 140, 180, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(128, 140, 180, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
  will-change: transform;
}

.blob-1 {
  width: 520px; height: 520px;
  top: -180px; left: -120px;
  background: radial-gradient(circle, rgba(59,91,253,0.55), transparent 70%);
  animation: drift1 22s ease-in-out infinite alternate;
}

.blob-2 {
  width: 460px; height: 460px;
  top: -80px; right: -160px;
  background: radial-gradient(circle, rgba(124,58,237,0.45), transparent 70%);
  animation: drift2 26s ease-in-out infinite alternate;
}

.blob-3 {
  width: 380px; height: 380px;
  top: 420px; left: 40%;
  background: radial-gradient(circle, rgba(16,185,138,0.35), transparent 70%);
  animation: drift3 30s ease-in-out infinite alternate;
}

@keyframes drift1 { to { transform: translate(60px, 70px) scale(1.1); } }
@keyframes drift2 { to { transform: translate(-50px, 60px) scale(1.05); } }
@keyframes drift3 { to { transform: translate(30px, -50px) scale(1.15); } }

/* ==================== Theme toggle ==================== */
.theme-toggle {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 40;
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--card-shadow);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s ease;
}
.theme-toggle:hover { transform: scale(1.08); }
.theme-toggle svg { width: 20px; height: 20px; position: absolute; transition: opacity 0.25s ease, transform 0.4s ease; }
.icon-moon { opacity: 0; transform: rotate(-60deg) scale(0.6); }
:root[data-theme="dark"] .icon-sun { opacity: 0; transform: rotate(60deg) scale(0.6); }
:root[data-theme="dark"] .icon-moon { opacity: 1; transform: rotate(0) scale(1); }
:root:not([data-theme="dark"]) .icon-sun { opacity: 1; transform: rotate(0) scale(1); }

/* ==================== Header / nav ==================== */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--text); }
.brand-mark {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-mark.small { width: 26px; height: 26px; border-radius: 8px; }
.brand-mark.small svg { width: 14px; height: 14px; }
.brand-dot { color: var(--accent); }

.site-nav { display: flex; gap: 4px; }
.site-nav a {
  padding: 8px 12px; border-radius: 8px;
  text-decoration: none; font-size: 0.88rem; font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease;
}
.site-nav a:hover { color: var(--text); background: var(--surface-2); }
.site-nav a.active { color: var(--primary); background: color-mix(in srgb, var(--primary) 12%, transparent); }

.nav-burger { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-burger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; }

/* ==================== Hero ==================== */
.hero { padding: 84px 0 56px; text-align: center; }
.hero-inner { display: flex; flex-direction: column; align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.8rem; font-weight: 600; color: var(--text-muted);
  margin-bottom: 22px;
}
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(16,185,138,0.6); animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16,185,138,0.55); }
  70% { box-shadow: 0 0 0 8px rgba(16,185,138,0); }
  100% { box-shadow: 0 0 0 0 rgba(16,185,138,0); }
}

.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.12; margin: 0 0 20px; max-width: 820px; font-weight: 700; }
.text-gradient {
  background: linear-gradient(100deg, var(--primary), var(--primary-2) 55%, var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero-lede { max-width: 620px; color: var(--text-muted); font-size: 1.05rem; margin: 0 0 32px; }

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-bottom: 52px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 22px; border-radius: 12px;
  font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(var(--glow), 0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -8px rgba(var(--glow), 0.65); }
.btn-primary.full { width: 100%; justify-content: center; }
.btn-ghost {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--surface-2); transform: translateY(-2px); }
.btn-danger-ghost {
  margin-top: 14px; padding: 9px 16px; border-radius: 10px;
  background: transparent; color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent);
  font-weight: 700; font-size: 0.85rem; cursor: pointer;
}
.btn-danger-ghost:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }

.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; justify-content: center; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--text); }
.stat-label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; margin-top: 2px; }

/* ==================== Reveal-on-scroll ==================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ==================== Trust strip ==================== */
.trust-strip { padding: 8px 0 40px; }
.trust-strip-inner {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 32px;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.84rem; font-weight: 600; color: var(--text-muted);
}
.trust-item svg { width: 18px; height: 18px; color: var(--accent); flex: none; }

/* ==================== Section lead (centered heading) ==================== */
.section-lead { text-align: center; margin-bottom: 28px; }
.section-lead h2 { font-size: 1.5rem; margin: 0 0 8px; }
.section-lead p { margin: 0; color: var(--text-muted); }

/* ==================== Closing CTA band ==================== */
.cta-band { padding: 50px 0 80px; }
.cta-band-inner {
  text-align: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 14%, var(--surface)), color-mix(in srgb, var(--primary-2) 14%, var(--surface)));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
}
.cta-band-inner h2 { font-size: 1.6rem; margin: 0 0 10px; }
.cta-band-inner p { margin: 0 0 22px; color: var(--text-muted); }

/* ==================== Category picker ==================== */
.category-picker { padding: 6px 0 10px; }
.category-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.category-pick {
  display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
  text-decoration: none; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 20px; box-shadow: var(--card-shadow);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}
.category-pick:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); box-shadow: 0 1px 1px rgba(0,0,0,0.05), 0 22px 40px -18px rgba(var(--glow), 0.32); }
.category-pick h3 { margin: 4px 0 0; font-size: 1rem; }
.category-pick p { margin: 0; color: var(--text-muted); font-size: 0.82rem; }
.category-pick-count {
  position: absolute; top: 18px; right: 18px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.02em;
  color: var(--text-muted); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 3px 9px;
}

/* ==================== Page header (hizmetler.php) ==================== */
.page-header { padding: 48px 0 8px; text-align: center; }
.page-header h1 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 0 0 10px; }
.page-header p { color: var(--text-muted); max-width: 560px; margin: 0 auto; }

/* ==================== Category sub-nav (hizmetler.php) ==================== */
.category-nav {
  position: sticky; top: 61px; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  margin-top: 26px;
}
.category-nav-inner {
  display: flex; gap: 6px; overflow-x: auto;
  padding: 10px 24px;
  scrollbar-width: none;
}
.category-nav-inner::-webkit-scrollbar { display: none; }
.category-nav-inner a {
  flex: none;
  padding: 7px 14px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 700; white-space: nowrap;
  text-decoration: none; color: var(--text-muted);
  border: 1px solid var(--border); background: var(--surface);
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.category-nav-inner a:hover { color: var(--text); }
.category-nav-inner a.active { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); background: color-mix(in srgb, var(--primary) 10%, var(--surface)); }

/* ==================== Category sections ==================== */
.tool-category { padding: 46px 0; }
.tool-category.alt-band { background: color-mix(in srgb, var(--primary) 4%, transparent); }
.category-header {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 26px;
}
.category-header-icon { width: 48px; height: 48px; border-radius: 14px; }
.category-header-icon svg { width: 24px; height: 24px; }
.category-header h2 { font-size: 1.4rem; margin: 0 0 4px; }
.category-header p { margin: 0; color: var(--text-muted); font-size: 0.9rem; max-width: 560px; }

/* ==================== Tool grid / cards ==================== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 22px;
}

.tool-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--card-shadow);
  transform-style: preserve-3d;
  transform: perspective(900px) rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), box-shadow 0.35s ease, border-color 0.35s ease;
  overflow: hidden;
}

.tool-card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(var(--glow), 0.14), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.tool-card:hover::before { opacity: 1; }
.tool-card:hover { border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); box-shadow: 0 1px 1px rgba(0,0,0,0.05), 0 26px 50px -20px rgba(var(--glow), 0.35); }

.tool-card.wide { grid-column: 1 / -1; }

.tool-head { display: flex; gap: 14px; margin-bottom: 18px; }
.tool-head h3 { font-size: 1.08rem; margin: 0 0 4px; }
.tool-desc { color: var(--text-muted); font-size: 0.84rem; margin: 0; }
.tool-desc a { color: var(--primary); font-weight: 600; }

.tool-icon {
  flex: none; width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.tool-icon svg { width: 21px; height: 21px; }
.icon-blue { background: linear-gradient(135deg, #3b5bfd, #6d8bff); }
.icon-amber { background: linear-gradient(135deg, #f5a623, #ffcf6e); }
.icon-violet { background: linear-gradient(135deg, #7c3aed, #b083ff); }
.icon-emerald { background: linear-gradient(135deg, #10b98a, #52e6bb); }
.icon-teal { background: linear-gradient(135deg, #0891b2, #5fe0f5); }
.icon-rose { background: linear-gradient(135deg, #e5484d, #ff8b8f); }
.icon-orange { background: linear-gradient(135deg, #ea580c, #ffa15e); }
.icon-cyan { background: linear-gradient(135deg, #0284c7, #67d6ff); }
.icon-gold { background: linear-gradient(135deg, #eab308, #fde68a); }
.icon-indigo { background: linear-gradient(135deg, #4f46e5, #a5b4fc); }
.icon-fuchsia { background: linear-gradient(135deg, #c026d3, #f0abfc); }
.icon-sky { background: linear-gradient(135deg, #0ea5e9, #7dd3fc); }

/* Forms */
.tool-form { display: flex; flex-direction: column; gap: 12px; }
.tool-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 0.8rem; font-weight: 700; color: var(--text-muted);
}
.tool-form input, .tool-form select {
  padding: 11px 13px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text); font-size: 16px; font-family: var(--font-body);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
}
.tool-form input:focus, .tool-form select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent);
}

.field-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.field-row input { flex: 1; min-width: 90px; }
.field-row select { flex: 1; min-width: 90px; }
.swap-btn {
  flex: none; width: 36px; height: 36px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: transform 0.25s ease, color 0.15s ease;
}
.swap-btn:hover { color: var(--primary); transform: rotate(180deg); }
.swap-btn svg { width: 16px; height: 16px; }

.result {
  margin-top: 16px; padding: 14px 16px; border-radius: 12px;
  background: var(--surface-2); border: 1px dashed var(--border);
  font-size: 0.9rem; min-height: 20px;
}
.result:empty { display: none; }
.result strong { color: var(--primary); }
.result .warn { color: var(--danger); font-weight: 700; }
.result small { color: var(--text-muted); }

.chart-wrap { margin-top: 16px; }

/* Skeleton loaders */
.skeleton-row {
  height: 52px; border-radius: 10px; margin-bottom: 10px;
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--border) 37%, var(--surface-2) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* Kripto list */
.kripto-liste { display: flex; flex-direction: column; gap: 8px; }
.altin-form { margin-top: 14px; }
.kripto-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-radius: 12px; background: var(--surface-2);
  border: 1px solid var(--border);
}
.kripto-name { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 0.9rem; }
.kripto-sym { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; }
.kripto-prices { text-align: right; }
.kripto-usd { font-weight: 700; font-size: 0.92rem; }
.kripto-try { font-size: 0.78rem; color: var(--text-muted); }
.kripto-change { font-size: 0.78rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; margin-left: 8px; }
.kripto-change.up { color: var(--accent); background: color-mix(in srgb, var(--accent) 15%, transparent); }
.kripto-change.down { color: var(--danger); background: color-mix(in srgb, var(--danger) 15%, transparent); }

/* Bütçe */
.butce-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 26px; }
.butce-form { flex-direction: row; flex-wrap: wrap; }
.butce-form select { flex: 0 0 110px; }
.butce-form input[type="text"] { flex: 1; min-width: 140px; }
.butce-form input[type="number"] { flex: 0 0 130px; }
.butce-form button { flex: 0 0 auto; }

.butce-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0; }
.summary-box {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; text-align: center; font-size: 0.78rem; color: var(--text-muted);
}
.summary-box span { font-size: 1.1rem; font-weight: 800; color: var(--text); }
.gelir-box span { color: var(--accent); }
.gider-box span { color: var(--danger); }

.butce-liste { list-style: none; padding: 0; margin: 0; max-height: 230px; overflow-y: auto; }
.butce-liste li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 6px; border-bottom: 1px solid var(--border); font-size: 0.88rem;
}
.butce-liste li .amt.gelir { color: var(--accent); font-weight: 700; }
.butce-liste li .amt.gider { color: var(--danger); font-weight: 700; }
.butce-liste li button { border: none; background: none; color: var(--text-muted); cursor: pointer; }
.butce-liste li button:hover { color: var(--danger); }

.butce-liste.ornek-liste li { opacity: 0.62; }
.ornek-rozet {
  display: inline-block;
  font-size: 0.66rem; font-weight: 800; letter-spacing: 0.02em;
  padding: 1px 7px; border-radius: 999px;
  background: color-mix(in srgb, var(--amber) 22%, transparent);
  color: var(--amber);
  vertical-align: middle;
  margin-left: 6px;
}
.ornek-not {
  font-size: 0.78rem; color: var(--text-muted);
  background: color-mix(in srgb, var(--amber) 10%, transparent);
  border: 1px dashed color-mix(in srgb, var(--amber) 40%, var(--border));
  border-radius: 10px;
  padding: 8px 12px;
  margin: 0 0 10px;
}

.butce-right { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; }
.empty-hint { color: var(--text-muted); font-size: 0.82rem; text-align: center; }

/* ==================== About ==================== */
.about { padding: 20px 0 90px; }
.about-inner h2 { text-align: center; font-size: 1.7rem; margin-bottom: 40px; }
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.about-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--card-shadow);
}
.about-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--primary); opacity: 0.55; }
.about-item h3 { margin: 10px 0 8px; font-size: 1.05rem; }
.about-item p { margin: 0; color: var(--text-muted); font-size: 0.88rem; }
.about-item a { color: var(--primary); font-weight: 600; }

/* ==================== Footer ==================== */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-family: var(--font-display); }
.footer-disclaimer, .footer-credits, .footer-copy { color: var(--text-muted); font-size: 0.8rem; max-width: 640px; margin: 0; }
.footer-credits a { color: var(--primary); font-weight: 600; }

/* ==================== Toasts ==================== */
.toast-stack {
  position: fixed; bottom: 22px; left: 22px; z-index: 50;
  display: flex; flex-direction: column; gap: 10px;
}
.toast {
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  padding: 12px 16px; border-radius: 12px; box-shadow: var(--card-shadow);
  font-size: 0.85rem; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  animation: toast-in 0.25s ease;
}
.toast.success { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.toast.error { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.toast.hide { animation: toast-out 0.2s ease forwards; }
@keyframes toast-out { to { opacity: 0; transform: translateY(6px); } }

/* ==================== Responsive ==================== */
@media (max-width: 900px) {
  .butce-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .site-nav { position: fixed; top: 62px; left: 0; right: 0; background: var(--surface); border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 10px; gap: 2px; transform: translateY(-130%); transition: transform 0.25s ease; }
  .site-nav.open { transform: translateY(0); }
  .nav-burger { display: flex; }
  .hero { padding: 56px 0 40px; }
  .hero-stats { gap: 28px; }
  .tools-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .theme-toggle { bottom: 16px; right: 16px; }
  .category-header { align-items: flex-start; }
  .tool-category { padding: 34px 0; }
}