/* ============================================
   EKATOOLS.COM — Global Styles
   Theme: Industrial Precision / Dark Engineering
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-primary: #0a0c0f;
  --bg-secondary: #111418;
  --bg-card: #151a20;
  --bg-card-hover: #1c2330;
  --border: #1e2835;
  --border-active: #2a3a4a;

  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --accent-glow: rgba(0, 212, 170, 0.3);
  --accent-2: #f59e0b;
  --accent-2-dim: rgba(245, 158, 11, 0.12);

  --text-primary: #e8edf2;
  --text-secondary: #7a8fa6;
  --text-muted: #4a5a6a;

  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 8px;
  --radius-lg: 14px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-accent: 0 0 30px rgba(0, 212, 170, 0.15);

  --nav-height: 64px;
  --transition: 0.2s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* ── Grid Background ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 170, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(10, 12, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: var(--text-primary); /* TOOLS = white */
}

.nav-logo-text span {
  color: var(--accent); /* legacy */
}

.logo-eka {
  color: var(--accent); /* EKA = teal */
}

.nav-logo-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-cta {
  background: var(--accent);
  color: var(--bg-primary) !important;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-weight: 600 !important;
  transition: opacity var(--transition) !important;
}

.nav-cta:hover { opacity: 0.85; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Page Wrapper ── */
.page-wrapper {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-height);
}

/* ── Section ── */
.section {
  padding: 80px 2rem;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Section Header ── */
.section-header {
  margin-bottom: 48px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1.1;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-top: 12px;
  max-width: 600px;
}

/* ── Tool Card ── */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tool-card:hover {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow), var(--shadow-accent);
}

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

.tool-card.coming-soon {
  opacity: 0.5;
  pointer-events: none;
}

.tool-card-icon { display: none; /* icons removed per design decision */ 
  
  font-size: 2rem;
  width: 52px;
  height: 52px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-card-badge {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 4px;
}

.tool-card-badge.new {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(0, 212, 170, 0.3);
}

.tool-card-badge.coming-soon {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-2);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.tool-card-badge.phase3 {
  background: rgba(139, 92, 246, 0.1);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.tool-card-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.tool-card-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  flex: 1;
}

.tool-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.tool-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 500;
  transition: gap var(--transition);
}

.tool-card-link:hover { gap: 12px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-active);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

/* ── Form Elements ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.form-input,
.form-textarea,
.form-select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  padding: 12px 16px;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  width: 100%;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-textarea { resize: vertical; min-height: 120px; }

/* ── Upload Zone ── */
.upload-zone {
  border: 2px dashed var(--border-active);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  background: var(--bg-secondary);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.upload-zone-icon { font-size: 3rem; margin-bottom: 16px; }
.upload-zone-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.upload-zone-sub { color: var(--text-secondary); font-size: 0.85rem; }
.upload-zone-formats {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ── Results Table ── */
.results-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.results-table th {
  background: var(--bg-secondary);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.results-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.results-table tr:last-child td { border-bottom: none; }
.results-table tr:hover td { background: var(--bg-card); color: var(--text-primary); }

.results-table td:first-child {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.8rem;
}

/* ── Loading Spinner ── */
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px;
  color: var(--text-secondary);
}

.loading-state p {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 1px;
  animation: pulse 1.5s ease infinite;
}

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ── Alert / Messages ── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid;
}

.alert-success { background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.3); color: var(--success); }
.alert-error { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.3); color: var(--danger); }
.alert-warning { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.3); color: var(--warning); }
.alert-info { background: var(--accent-dim); border-color: rgba(0,212,170,0.3); color: var(--accent); }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 2rem 32px;
  position: relative;
  z-index: 1;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

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

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.footer-brand-name span { color: var(--accent); }

.footer-brand-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-secondary); font-size: 0.875rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

/* ── Tool Page Layout ── */
.tool-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 2rem 80px;
}

.tool-page-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.tool-breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.tool-breadcrumb a:hover { color: var(--accent); }

.tool-page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.tool-page-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
}

.tool-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.tool-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.tool-panel-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-panel-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.tool-results-full {
  margin-top: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

/* ── Stats Bar ── */
.stats-bar {
  display: flex;
  gap: 32px;
  padding: 20px 28px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: 1px;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 10px 16px;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  text-transform: uppercase;
}

.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.nav-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 18px;
    z-index: 999;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  }
  .nav-links.nav-open li { width: 100%; }
  .nav-links.nav-open a { font-size: 1rem; display: block; padding: 4px 0; }
  .nav-links.nav-open .nav-cta { display: inline-block; margin-top: 8px; }
  .tool-workspace { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .stats-bar { flex-wrap: wrap; gap: 20px; }
  .section { padding: 60px 1.5rem; }
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up { animation: fadeUp 0.5s ease forwards; }
.fade-up-1 { animation-delay: 0.1s; opacity: 0; }
.fade-up-2 { animation-delay: 0.2s; opacity: 0; }
.fade-up-3 { animation-delay: 0.3s; opacity: 0; }
.fade-up-4 { animation-delay: 0.4s; opacity: 0; }

/* ── Utility ── */
.hidden { display: none !important; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-mono { font-family: var(--font-mono); }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.gap-4 { gap: 1rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ── Tool cards without icons — cleaner professional look ── */
.tool-card-name {
  margin-top: 0;
}

.tool-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.tool-card:hover::after { opacity: 1; }

/* Coming soon cards — dimmer */
.tool-card.coming-soon {
  opacity: 0.45;
  pointer-events: none;
}