/* ============================================================
   gantt.space — Main Stylesheet
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  --clr-primary:     #4f46e5;
  --clr-primary-d:   #3730a3;
  --clr-primary-l:   #6366f1;
  --clr-violet:      #7c3aed;
  --clr-cyan:        #06b6d4;
  --clr-success:     #10b981;
  --clr-warning:     #f59e0b;
  --clr-danger:      #ef4444;

  --clr-text:        #0f172a;
  --clr-text-2:      #334155;
  --clr-text-muted:  #64748b;
  --clr-border:      #e2e8f0;
  --clr-border-l:    #f1f5f9;
  --clr-bg:          #f8fafc;
  --clr-white:       #ffffff;

  --font-head:  'Plus Jakarta Sans', sans-serif;
  --font-body:  'Inter', sans-serif;

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.12);
  --shadow-xl:  0 24px 64px rgba(79,70,229,.15);

  --transition: .2s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  line-height: 1.25;
  font-weight: 700;
  color: var(--clr-text);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
p  { color: var(--clr-text-2); line-height: 1.75; }
.lead { font-size: 1.125rem; color: var(--clr-text-muted); }

/* ── Layout ── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8125rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; color: var(--clr-primary);
  background: rgba(99,102,241,.08); border-radius: 100px;
  padding: 5px 14px; margin-bottom: 18px;
}
.section-header { max-width: 680px; }
.section-header.centered { max-width: 620px; margin: 0 auto; text-align: center; }
.section-header p { margin-top: 14px; font-size: 1.0625rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }

/* ── Navigation ── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
}
.nav-inner {
  display: flex; align-items: center; gap: 12px;
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: 1.25rem; font-weight: 800;
  color: var(--clr-text); flex-shrink: 0;
}
.nav-logo-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-violet));
  display: flex; align-items: center; justify-content: center;
}
.nav-logo-icon svg { width: 18px; height: 18px; }
.nav-links {
  display: flex; align-items: center; gap: 4px;
  margin-left: 32px; flex: 1;
}
.nav-links a {
  padding: 6px 14px; border-radius: var(--radius-sm);
  font-size: .9375rem; font-weight: 500; color: var(--clr-text-2);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--clr-text); background: var(--clr-bg); }
.nav-links a.active { color: var(--clr-primary); background: rgba(99,102,241,.08); }
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--clr-text); border-radius: 2px; transition: var(--transition); }
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: white; border-bottom: 1px solid var(--clr-border); flex-direction: column;
    padding: 16px 24px; gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 14px; }
  .nav-toggle { display: flex; }
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: var(--radius);
  font-size: .9375rem; font-weight: 600; line-height: 1;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--clr-primary); color: white;
  box-shadow: 0 4px 14px rgba(79,70,229,.35);
}
.btn-primary:hover { background: var(--clr-primary-d); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(79,70,229,.4); }
.btn-secondary { background: var(--clr-bg); color: var(--clr-text); border: 1.5px solid var(--clr-border); }
.btn-secondary:hover { background: var(--clr-border-l); border-color: var(--clr-text-muted); }
.btn-ghost { color: var(--clr-primary); font-weight: 600; }
.btn-ghost:hover { text-decoration: underline; }
.btn-lg { padding: 14px 32px; font-size: 1.0625rem; border-radius: 12px; }
.btn-sm { padding: 7px 16px; font-size: .875rem; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }

/* ── Hero ── */
.hero {
  padding: 80px 0 64px;
  background: linear-gradient(160deg, #f8faff 0%, #faf5ff 40%, #f0fdf4 100%);
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% -20%, rgba(99,102,241,.12) 0%, transparent 60%),
              radial-gradient(ellipse 60% 40% at 90% 80%, rgba(124,58,237,.08) 0%, transparent 50%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: center; position: relative; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(99,102,241,.1); border: 1px solid rgba(99,102,241,.2);
  border-radius: 100px; padding: 6px 16px; margin-bottom: 24px;
  font-size: .8125rem; font-weight: 600; color: var(--clr-primary);
}
.hero-badge .badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--clr-success); }
.hero h1 { margin-bottom: 20px; }
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-violet) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p { font-size: 1.125rem; margin-bottom: 36px; max-width: 480px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 16px; margin-top: 32px; }
.hero-trust-text { font-size: .875rem; color: var(--clr-text-muted); }
.hero-stars { color: #fbbf24; font-size: 1rem; letter-spacing: 2px; }
.hero-visual {
  background: white; border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--clr-border);
  overflow: hidden;
}
.hero-visual-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px; background: var(--clr-bg); border-bottom: 1px solid var(--clr-border);
}
.hero-visual-dot { width: 10px; height: 10px; border-radius: 50%; }
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
}

/* ── Feature Cards ── */
.feature-card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px; transition: all var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: rgba(99,102,241,.2); }
.feature-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.375rem; margin-bottom: 16px;
}
.feature-card h3 { margin-bottom: 10px; font-size: 1.0625rem; }
.feature-card p { font-size: .9375rem; }

/* ── How It Works Steps ── */
.steps { counter-reset: step-counter; display: flex; flex-direction: column; gap: 40px; }
.step { display: flex; gap: 28px; align-items: flex-start; }
.step-num {
  width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-violet));
  color: white; font-weight: 800; font-family: var(--font-head);
  display: flex; align-items: center; justify-content: center; font-size: 1.125rem;
  box-shadow: 0 4px 14px rgba(79,70,229,.3);
}
.step-content h3 { margin-bottom: 8px; }
.step-content p { font-size: .9375rem; }

/* ── FAQ ── */
.faq-list { max-width: 780px; margin: 48px auto 0; }
.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; text-align: left;
  font-size: 1rem; font-weight: 600; font-family: var(--font-head);
  color: var(--clr-text); background: var(--clr-white);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--clr-bg); }
.faq-icon {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--clr-bg); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: rgba(99,102,241,.1); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .35s cubic-bezier(.4,0,.2,1);
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: .9375rem; color: var(--clr-text-2); line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 400px; }

/* ── Comparison Table ── */
.comparison-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.comparison-table {
  width: 100%; border-collapse: collapse; min-width: 600px;
  font-size: .9375rem;
}
.comparison-table th, .comparison-table td { padding: 14px 20px; border-bottom: 1px solid var(--clr-border); }
.comparison-table thead th {
  background: var(--clr-bg); font-family: var(--font-head); font-weight: 700;
  font-size: .875rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--clr-text-muted); text-align: left;
}
.comparison-table thead th:first-child { border-radius: var(--radius) 0 0 0; }
.comparison-table thead th:last-child { border-radius: 0 var(--radius) 0 0; }
.comparison-table .highlight-col { background: rgba(99,102,241,.04); }
.comparison-table .highlight-col th, .comparison-table .highlight-col td {
  color: var(--clr-primary); font-weight: 600;
}
.comparison-table tbody tr:hover td { background: var(--clr-bg); }
.check { color: var(--clr-success); font-size: 1.125rem; }
.cross { color: var(--clr-danger); font-size: 1.125rem; }
.partial { color: var(--clr-warning); font-size: 1rem; }

/* ── Testimonial / Social Proof ── */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 48px; }
.testimonial-card {
  background: white; border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 28px;
  transition: box-shadow var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); }
.testimonial-stars { color: #fbbf24; margin-bottom: 14px; font-size: .875rem; letter-spacing: 2px; }
.testimonial-text { font-size: .9375rem; color: var(--clr-text-2); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9375rem; color: white; flex-shrink: 0;
}
.testimonial-name { font-weight: 600; font-size: .9375rem; }
.testimonial-role { font-size: .8125rem; color: var(--clr-text-muted); }

/* ── VS Page Layout ── */
.vs-hero {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
  color: white; padding: 80px 0;
  text-align: center;
}
.vs-hero h1 { color: white; }
.vs-hero p { color: rgba(255,255,255,.8); max-width: 560px; margin: 16px auto 0; }
.vs-badge {
  display: inline-block; background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25); border-radius: 100px;
  padding: 6px 18px; font-size: .8125rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: 20px;
}
.verdict-box {
  background: linear-gradient(135deg, rgba(99,102,241,.08), rgba(124,58,237,.08));
  border: 1px solid rgba(99,102,241,.2); border-radius: var(--radius-lg);
  padding: 32px; margin: 48px 0;
}
.verdict-box h3 { color: var(--clr-primary); margin-bottom: 12px; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #312e81 0%, #4c1d95 50%, #1e1b4b 100%);
  border-radius: var(--radius-xl); padding: 64px 48px; text-align: center; margin: 0 0 80px;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-banner h2 { color: white; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,.75); margin-bottom: 32px; font-size: 1.0625rem; }
.cta-banner .btn-primary { background: white; color: var(--clr-primary); box-shadow: 0 4px 20px rgba(0,0,0,.2); position: relative; z-index: 1; }
.cta-banner .btn-primary:hover { background: var(--clr-bg); }

/* ── Footer ── */
.site-footer {
  background: #0f172a; color: #94a3b8;
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px;
  margin-bottom: 56px;
}
.footer-brand .nav-logo { color: white; margin-bottom: 14px; }
.footer-brand p { font-size: .9375rem; max-width: 260px; }
.footer-col h4 {
  color: #e2e8f0; font-family: var(--font-head); font-size: .875rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: .9375rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid #1e293b; padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: .875rem; }
.footer-bottom a { color: #94a3b8; transition: color var(--transition); }
.footer-bottom a:hover { color: white; }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   GANTT CHART TOOL STYLES
   ============================================================ */

/* ── Gantt App Container ── */
#gantt-app {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

/* ── Toolbar ── */
.gantt-toolbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 14px 20px;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
}
.gantt-toolbar-group { display: flex; align-items: center; gap: 6px; }
.gantt-toolbar-sep { width: 1px; height: 28px; background: var(--clr-border); margin: 0 4px; }
.gantt-toolbar-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.gtb-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 600; border: 1.5px solid var(--clr-border);
  background: white; color: var(--clr-text-2);
  transition: all var(--transition);
}
.gtb-btn:hover { background: var(--clr-bg); border-color: var(--clr-text-muted); color: var(--clr-text); }
.gtb-btn.btn-add-task {
  background: var(--clr-primary); color: white; border-color: var(--clr-primary);
  box-shadow: 0 2px 8px rgba(79,70,229,.3);
}
.gtb-btn.btn-add-task:hover { background: var(--clr-primary-d); }
.gtb-btn.btn-add-ms {
  background: linear-gradient(135deg, #7c3aed, #6d28d9); color: white; border-color: #7c3aed;
}
.gtb-btn.btn-add-ms:hover { opacity: .9; }
.view-btn { padding: 6px 12px; font-size: .8125rem; font-weight: 600; }
.view-btn.active { background: var(--clr-primary); color: white; border-color: var(--clr-primary); }
.template-btn { font-size: .8125rem; }

/* ── Gantt Chart Wrapper ── */
.gantt-chart-outer {
  overflow: auto;
  max-height: 540px;
  position: relative;
}

/* ── Gantt Table Layout ── */
.gantt-table-wrap {
  display: flex;
  min-width: max-content;
}

/* Left column */
.gc-left {
  width: 280px;
  min-width: 280px;
  flex-shrink: 0;
  position: sticky;
  left: 0;
  z-index: 20;
  background: white;
  border-right: 2px solid var(--clr-border);
}
.gc-left-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  display: grid;
  grid-template-columns: 1fr 80px 64px;
  align-items: center;
  padding: 0 12px;
  height: 52px;
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--clr-text-muted);
}
.gc-task-row {
  display: grid;
  grid-template-columns: 1fr 80px 64px;
  align-items: center;
  padding: 0 12px;
  height: 52px;
  border-bottom: 1px solid var(--clr-border-l);
  transition: background var(--transition);
  cursor: pointer;
}
.gc-task-row:hover { background: rgba(99,102,241,.04); }
.gc-task-row.is-selected { background: rgba(99,102,241,.06); }
.gc-task-name {
  display: flex; align-items: center; gap: 8px;
  font-size: .9rem; font-weight: 500; overflow: hidden;
}
.gc-task-name span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.milestone-icon { color: var(--clr-violet); font-size: .9rem; flex-shrink: 0; }
.gc-assignee { font-size: .8rem; color: var(--clr-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gc-actions { display: flex; justify-content: flex-end; gap: 4px; opacity: 0; transition: opacity var(--transition); }
.gc-task-row:hover .gc-actions { opacity: 1; }
.gc-actions button {
  width: 26px; height: 26px; border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; transition: background var(--transition);
}
.gc-actions .btn-edit { background: rgba(99,102,241,.1); color: var(--clr-primary); }
.gc-actions .btn-del { background: rgba(239,68,68,.1); color: var(--clr-danger); }
.gc-actions button:hover { filter: brightness(.9); }

.gc-empty {
  padding: 60px 24px;
  text-align: center;
  color: var(--clr-text-muted);
  font-size: .9375rem;
}
.gc-empty-icon { font-size: 2.5rem; margin-bottom: 12px; opacity: .4; }

/* Right column: timeline */
.gc-right {
  flex: 1;
  position: relative;
  overflow: visible;
}
.gc-timeline-header {
  position: sticky;
  top: 0;
  z-index: 15;
  background: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  height: 52px;
  overflow: hidden;
}
.gc-month-row, .gc-sub-row {
  position: absolute;
  left: 0; right: 0;
}
.gc-month-row { top: 0; height: 28px; border-bottom: 1px solid var(--clr-border); }
.gc-sub-row { top: 28px; height: 24px; }
.gc-month-cell {
  position: absolute;
  top: 0; height: 28px;
  display: flex; align-items: center;
  padding-left: 10px;
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--clr-text-muted);
  border-right: 1px solid var(--clr-border);
  overflow: hidden; white-space: nowrap;
}
.gc-sub-cell {
  position: absolute;
  top: 0; height: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; color: #94a3b8;
  border-right: 1px solid var(--clr-border-l);
}
.gc-sub-cell.today-cell { color: var(--clr-danger); font-weight: 700; }

/* Timeline body */
.gc-timeline-body {
  position: relative;
  overflow: visible;
}
.gc-body-row {
  position: absolute;
  left: 0;
  height: 52px;
  border-bottom: 1px solid var(--clr-border-l);
}
.gc-body-row.even { background: rgba(248,250,252,.8); }

/* Grid lines */
.gc-grid-line {
  position: absolute;
  top: 0; bottom: 0; width: 1px;
  background: var(--clr-border-l);
  pointer-events: none;
}
.gc-grid-line.major { background: var(--clr-border); }

/* Today line */
.gc-today-line {
  position: absolute;
  top: -52px; /* extend into header */
  bottom: 0;
  width: 2px;
  background: var(--clr-danger);
  z-index: 5;
  pointer-events: none;
}
.gc-today-line::before {
  content: 'Today';
  position: absolute;
  top: 4px;
  left: 4px;
  font-size: .7rem;
  font-weight: 700;
  color: var(--clr-danger);
  background: white;
  border: 1px solid var(--clr-danger);
  border-radius: 4px;
  padding: 2px 6px;
  white-space: nowrap;
}

/* Task bars */
.gc-bar {
  position: absolute;
  top: 8px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  transition: filter var(--transition), transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
  min-width: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
  z-index: 3;
}
.gc-bar:hover {
  filter: brightness(1.08);
  transform: translateY(-1px) scaleY(1.04);
  box-shadow: 0 6px 16px rgba(0,0,0,.18);
  z-index: 4;
}
.gc-bar-progress {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: rgba(0,0,0,.12);
  border-radius: 8px 0 0 8px;
  pointer-events: none;
}
.gc-bar-label {
  position: absolute; left: 0; right: 0; top: 0; bottom: 0;
  display: flex; align-items: center;
  padding: 0 10px;
  font-size: .8125rem; font-weight: 600; color: rgba(255,255,255,.95);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  pointer-events: none;
}

/* Milestone diamond */
.gc-milestone {
  position: absolute;
  transform: translateX(-50%);
  z-index: 4;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.gc-milestone-diamond {
  width: 22px; height: 22px;
  transform: rotate(45deg);
  border-radius: 3px;
  box-shadow: 0 3px 10px rgba(0,0,0,.2);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gc-milestone:hover .gc-milestone-diamond {
  transform: rotate(45deg) scale(1.2);
  box-shadow: 0 5px 16px rgba(0,0,0,.25);
}
.gc-milestone-label {
  position: absolute;
  top: 100%; left: 50%; transform: translateX(-50%);
  margin-top: 6px;
  font-size: .7rem; font-weight: 600; color: var(--clr-text);
  white-space: nowrap;
  background: white; border: 1px solid var(--clr-border);
  border-radius: 4px; padding: 2px 6px;
  pointer-events: none;
  opacity: 0; transition: opacity var(--transition);
}
.gc-milestone:hover .gc-milestone-label { opacity: 1; }

/* ── Task Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal-box {
  background: white;
  border-radius: var(--radius-xl);
  width: 100%; max-width: 480px;
  box-shadow: 0 24px 64px rgba(0,0,0,.2);
  transform: translateY(16px) scale(.97);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1), opacity .2s;
  overflow: hidden;
}
.modal-overlay.is-open .modal-box { transform: translateY(0) scale(1); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--clr-border);
}
.modal-header h3 { font-size: 1.0625rem; }
.modal-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--clr-bg); color: var(--clr-text-muted);
  display: flex; align-items: center; justify-content: center; font-size: 1.125rem;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--clr-border); color: var(--clr-text); }
.modal-body { padding: 24px; }
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: 6px; color: var(--clr-text); }
.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group textarea,
.form-group select {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--clr-border); border-radius: var(--radius-sm);
  font-size: .9375rem; color: var(--clr-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none; background: white;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}
.form-group input[type="range"] { padding: 0; accent-color: var(--clr-primary); }
.form-check { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.form-check input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--clr-primary); cursor: pointer; }
.form-check span { font-size: .9375rem; font-weight: 500; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 16px 24px; background: var(--clr-bg); border-top: 1px solid var(--clr-border);
}

/* ── Stats Section ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 24px; }
.stat-card {
  text-align: center; padding: 28px 20px;
  background: white; border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
}
.stat-number {
  font-family: var(--font-head); font-size: 2.25rem; font-weight: 800;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.stat-label { font-size: .875rem; color: var(--clr-text-muted); margin-top: 6px; font-weight: 500; }

/* ── Process / How-to Steps ── */
.how-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; margin-top: 48px; }
.how-step {
  position: relative;
  background: white; border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.how-step:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.how-step-num {
  position: absolute; top: -16px; left: 24px;
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-violet));
  color: white; font-weight: 800; font-size: .875rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(79,70,229,.35);
}
.how-step h3 { margin-top: 8px; margin-bottom: 10px; font-size: 1rem; }
.how-step p { font-size: .9rem; }

/* ── Templates Grid ── */
.template-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 48px; }
.template-card {
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.template-card:hover { border-color: var(--clr-primary); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.template-preview {
  height: 140px; padding: 16px;
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
}
.tpl-bar {
  height: 14px; border-radius: 4px;
  animation: none;
}
.template-info { padding: 16px 20px; border-top: 1px solid var(--clr-border); }
.template-info h3 { font-size: 1rem; margin-bottom: 4px; }
.template-info p { font-size: .875rem; }
.template-tag {
  display: inline-block; font-size: .75rem; font-weight: 600;
  background: rgba(99,102,241,.1); color: var(--clr-primary);
  border-radius: 4px; padding: 2px 8px; margin-top: 10px;
}

/* ── Misc Utilities ── */
.text-center { text-align: center; }
.text-primary { color: var(--clr-primary); }
.text-muted { color: var(--clr-text-muted); }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.gap-8 { gap: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 100px;
  font-size: .8125rem; font-weight: 600;
}
.badge-green { background: rgba(16,185,129,.1); color: #059669; }
.badge-blue { background: rgba(99,102,241,.1); color: var(--clr-primary); }
.badge-yellow { background: rgba(245,158,11,.1); color: #d97706; }
.divider { border: none; border-top: 1px solid var(--clr-border); margin: 48px 0; }

/* ── Page Header (for sub-pages) ── */
.page-hero {
  background: linear-gradient(160deg, #f8faff 0%, #faf5ff 100%);
  padding: 64px 0 48px; border-bottom: 1px solid var(--clr-border);
}
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: .875rem; color: var(--clr-text-muted); margin-bottom: 20px;
}
.breadcrumb a { color: var(--clr-primary); }
.breadcrumb span { color: var(--clr-border); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cta-banner { padding: 48px 28px; }
}
@media (max-width: 640px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; }
  .gantt-toolbar { padding: 10px 14px; gap: 8px; }
  .gtb-btn { padding: 6px 10px; font-size: .8125rem; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  h1 { font-size: 1.875rem; }
}

/* ── Print styles for export ── */
@media print {
  .site-nav, .gantt-toolbar, .site-footer, .cta-banner { display: none !important; }
  .gantt-chart-outer { max-height: none !important; overflow: visible !important; }
  .gc-left { position: static !important; }
}