/* ═══════════════════════════════════════════════════════════════
   KROMBOOK STOCK MANAGER — WEBSITE STYLES
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #1976D2;
  --accent: #0288D1;
  --success: #2E7D32;
  --warning: #e65100;
  --error: #C62828;
  --purple: #6A1B9A;
  --teal: #00695C;
  --bg: #F8FAFF;
  --surface: #FFFFFF;
  --border: #E3EBF6;
  --text-dark: #0D1B2A;
  --text-mid: #4A5568;
  --text-light: #90A4BE;
  --gradient-1: linear-gradient(135deg, #0D47A1 0%, #1565C0 50%, #0288D1 100%);
  --gradient-2: linear-gradient(135deg, #1565C0 0%, #6A1B9A 100%);
  --gradient-hero: linear-gradient(160deg, #050C1F 0%, #0D2137 40%, #0D47A1 100%);
  --shadow-sm: 0 2px 8px rgba(21,101,192,0.08);
  --shadow-md: 0 4px 24px rgba(21,101,192,0.12);
  --shadow-lg: 0 8px 40px rgba(21,101,192,0.18);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', 'Plus Jakarta Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f0f4ff; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ═══════════════ NAVBAR ═══════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 68px;
  display: flex; align-items: center;
  background: rgba(5, 12, 31, 0.85);
  backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 24, 60, 0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.nav-container {
  width: 100%; max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; gap: 2rem;
}
.nav-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.brand-logo { max-height: 48px; width: auto; display: block; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-size: 1.25rem; font-weight: 800; color: white; letter-spacing: -0.3px; }
.logo-sub { font-size: 0.7rem; color: rgba(255,255,255,0.6); font-weight: 600; letter-spacing: 0.8px; text-transform: uppercase; }
.nav-links {
  display: flex; list-style: none; gap: 0.25rem; margin-left: auto;
}
.nav-links li a {
  display: block; padding: 0.5rem 0.9rem;
  color: rgba(255,255,255,0.75); text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  border-radius: var(--radius-xs);
  transition: var(--transition);
}
.nav-links li a:hover { color: white; background: rgba(255,255,255,0.1); }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; margin-left: 1rem; }
.btn-nav-primary {
  background: var(--gradient-1);
  color: white; text-decoration: none;
  padding: 0.5rem 1.25rem;
  border-radius: 8px; font-size: 0.875rem; font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(21,101,192,0.35);
}
.btn-nav-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(21,101,192,0.45); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: white; border-radius: 2px; transition: var(--transition);
}

/* ═══════════════ HERO ═══════════════ */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  padding: 80px 2rem 60px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: 0.25;
}
.orb-1 { width: 600px; height: 600px; background: #1565C0; top: -200px; right: -200px; animation: orbFloat 8s ease-in-out infinite; }
.orb-2 { width: 400px; height: 400px; background: #6A1B9A; bottom: -100px; left: -100px; animation: orbFloat 10s ease-in-out infinite reverse; }
.orb-3 { width: 300px; height: 300px; background: #0288D1; top: 40%; left: 50%; animation: orbFloat 6s ease-in-out infinite 2s; }
@keyframes orbFloat { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-30px) scale(1.05); } }
.grid-pattern {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-container { max-width: 760px; text-align: center; position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9); padding: 0.4rem 1rem;
  border-radius: 100px; font-size: 0.8rem; font-weight: 600;
  margin-bottom: 1.5rem; backdrop-filter: blur(10px);
  animation: fadeInDown 0.8s ease;
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900; line-height: 1.1; color: white;
  margin-bottom: 1.5rem; letter-spacing: -1.5px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.gradient-text {
  background: linear-gradient(135deg, #60B4FF, #A78BFA);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gradient-text-2 {
  background: linear-gradient(135deg, #34D399, #60B4FF);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem; color: rgba(255,255,255,0.7); line-height: 1.7;
  margin-bottom: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto;
  animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-cta {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
  margin-bottom: 3rem; animation: fadeInUp 0.8s ease 0.6s both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: white; color: var(--primary);
  padding: 0.85rem 2rem; border-radius: 12px;
  font-size: 1rem; font-weight: 700; text-decoration: none;
  transition: var(--transition); box-shadow: 0 4px 20px rgba(255,255,255,0.2);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(255,255,255,0.3); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.25);
  color: white; padding: 0.85rem 2rem; border-radius: 12px;
  font-size: 1rem; font-weight: 600; text-decoration: none;
  backdrop-filter: blur(10px); transition: var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,0.18); transform: translateY(-3px); }
.hero-stats {
  display: flex; align-items: center; justify-content: center; gap: 0; flex-wrap: wrap;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px; padding: 1.25rem 2rem; backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease 0.8s both;
}
.stat-item { text-align: center; padding: 0 2rem; }
.stat-number { display: block; font-size: 1.6rem; font-weight: 800; color: white; letter-spacing: -0.5px; }
.stat-label { font-size: 0.75rem; color: rgba(255,255,255,0.6); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }

/* Hero Dashboard Mockup */
.hero-dashboard {
  position: relative; z-index: 2; width: 100%; max-width: 1100px;
  margin: 3rem auto 0; padding: 0 2rem;
  animation: fadeInUp 1s ease 1s both;
}
.dashboard-mockup {
  background: #0D1B30; border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  overflow: hidden;
}
.mockup-titlebar {
  background: #080F1E; height: 40px;
  display: flex; align-items: center; padding: 0 1rem; gap: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.titlebar-dots { display: flex; gap: 6px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: #FF5F57; }
.dot-yellow { background: #FEBC2E; }
.dot-green { background: #28C840; }
.titlebar-title { font-size: 0.75rem; color: rgba(255,255,255,0.4); margin: 0 auto; }
.mockup-body { display: flex; height: 340px; }
.mockup-sidebar {
  width: 150px; background: #060E1C; padding: 1rem 0.5rem;
  border-right: 1px solid rgba(255,255,255,0.06); flex-shrink: 0;
}
.sidebar-item {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.75rem; border-radius: 8px; margin-bottom: 2px;
  color: rgba(255,255,255,0.4); font-size: 0.7rem; cursor: pointer;
  transition: var(--transition);
}
.sidebar-item:hover { color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.05); }
.sidebar-item.active { background: rgba(21,101,192,0.3); color: #60B4FF; }
.sidebar-item i { width: 16px; text-align: center; }
.mockup-content { flex: 1; padding: 1rem; overflow: hidden; }
.mockup-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.kpi-card {
  border-radius: 10px; padding: 10px; display: flex; gap: 8px;
  align-items: center;
}
.kpi-card.kpi-blue { background: rgba(21,101,192,0.2); border: 1px solid rgba(21,101,192,0.3); }
.kpi-card.kpi-green { background: rgba(46,125,50,0.2); border: 1px solid rgba(46,125,50,0.3); }
.kpi-card.kpi-orange { background: rgba(230,81,0,0.2); border: 1px solid rgba(230,81,0,0.3); }
.kpi-card.kpi-purple { background: rgba(106,27,154,0.2); border: 1px solid rgba(106,27,154,0.3); }
.kpi-icon { font-size: 0.9rem; opacity: 0.8; }
.kpi-info { flex: 1; }
.kpi-label { font-size: 0.55rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-value { font-size: 0.8rem; font-weight: 700; color: white; }
.kpi-trend { font-size: 0.55rem; }
.kpi-trend.up { color: #4CAF50; }
.kpi-trend.down { color: #EF5350; }
.mockup-chart { background: rgba(255,255,255,0.03); border-radius: 10px; padding: 10px; border: 1px solid rgba(255,255,255,0.06); }
.chart-header { font-size: 0.65rem; color: rgba(255,255,255,0.5); margin-bottom: 8px; }
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 80px; }
.bar-group { display: flex; flex-direction: column; align-items: center; gap: 2px; flex: 1; }
.bar-group span { font-size: 0.5rem; color: rgba(255,255,255,0.3); }
.bar { width: 100%; border-radius: 3px 3px 0 0; transition: height 0.8s ease; }
.bar-sales { background: linear-gradient(to top, #1565C0, #42A5F5); }
.bar-exp { background: linear-gradient(to top, #C62828, #EF9A9A); }
.chart-legend { display: flex; gap: 1rem; margin-top: 6px; }
.legend-sales, .legend-exp { font-size: 0.55rem; color: rgba(255,255,255,0.5); display: flex; align-items: center; gap: 4px; }
.legend-sales i { color: #42A5F5; font-size: 0.5rem; }
.legend-exp i { color: #EF9A9A; font-size: 0.5rem; }

.hero-scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll-indicator a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  color: white; text-decoration: none; font-size: 0.85rem;
  animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ═══════════════ SECTION COMMONS ═══════════════ */
.section-container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(21,101,192,0.08); border: 1px solid rgba(21,101,192,0.2);
  color: var(--primary); padding: 0.35rem 1rem;
  border-radius: 100px; font-size: 0.78rem; font-weight: 600;
  margin-bottom: 1rem; letter-spacing: 0.3px;
}
.section-title { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; color: var(--text-dark); letter-spacing: -1px; margin-bottom: 0.75rem; text-align: center; }
.section-subtitle { font-size: 1.05rem; color: var(--text-mid); text-align: center; max-width: 560px; margin: 0 auto 3rem; }
.section-title-left { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; color: var(--text-dark); letter-spacing: -1px; margin-bottom: 0.75rem; }
.section-subtitle-left { font-size: 1.05rem; color: var(--text-mid); max-width: 480px; margin-bottom: 2rem; }

/* ═══════════════ WHY CHOOSE ═══════════════ */
.why-choose { padding: 100px 2rem; background: var(--surface); }
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem; margin-top: 1rem;
}
.why-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: var(--transition); position: relative; overflow: hidden;
}
.why-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(21,101,192,0.2); }
.why-card:hover::before { transform: scaleX(1); }
.why-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem; font-size: 1.3rem;
  background: rgba(128,128,128,0.1);
  color: var(--clr, #1565C0);
  border: 1px solid rgba(128,128,128,0.2);
}
.why-card:nth-child(1) .why-icon { background: rgba(21,101,192,0.1); border-color: rgba(21,101,192,0.2); }
.why-card:nth-child(2) .why-icon { background: rgba(46,125,50,0.1); border-color: rgba(46,125,50,0.2); }
.why-card:nth-child(3) .why-icon { background: rgba(230,81,0,0.1); border-color: rgba(230,81,0,0.2); }
.why-card:nth-child(4) .why-icon { background: rgba(106,27,154,0.1); border-color: rgba(106,27,154,0.2); }
.why-card:nth-child(5) .why-icon { background: rgba(0,131,143,0.1); border-color: rgba(0,131,143,0.2); }
.why-card:nth-child(6) .why-icon { background: rgba(198,40,40,0.1); border-color: rgba(198,40,40,0.2); }
.why-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.6rem; }
.why-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.65; }

/* ═══════════════ FEATURES ═══════════════ */
.features { padding: 100px 2rem; background: var(--bg); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: var(--transition); position: relative;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-large { grid-column: span 2; }
.feature-card-inner { display: flex; gap: 2rem; }
.feature-card-inner .feature-content { flex: 1; }
.feature-icon-wrap {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0; margin-bottom: 1.25rem;
  background: #1565C0; color: white;
  border: none; transition: var(--transition);
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.feature-card:hover .feature-icon-wrap { transform: scale(1.1) rotate(-5deg); }
.feature-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--primary); background: rgba(21,101,192,0.08);
  padding: 0.2rem 0.65rem; border-radius: 100px; margin-bottom: 0.6rem;
  border: 1px solid rgba(21,101,192,0.15);
}
.feature-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.65rem; }
.feature-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.65; margin-bottom: 1rem; }
.feature-list { list-style: none; }
.feature-list li {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text-mid); padding: 0.3rem 0;
}
.feature-list i { color: var(--success); font-size: 0.75rem; flex-shrink: 0; }
.reports-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 0.75rem; }
.report-item {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--bg); border-radius: 10px; padding: 0.6rem 0.75rem;
  font-size: 0.8rem; font-weight: 600; color: var(--text-dark);
  border: 1px solid var(--border);
}
.report-item i { font-size: 0.9rem; }

/* ═══════════════ MODULES ═══════════════ */
.modules { padding: 100px 2rem; background: var(--surface); }
.modules-tabs {
  display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 2rem; background: var(--bg); border-radius: var(--radius);
  padding: 0.5rem; border: 1px solid var(--border);
}
.module-tab {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.1rem; border-radius: var(--radius-sm);
  background: none; border: none; cursor: pointer;
  font-size: 0.85rem; font-weight: 600; color: var(--text-mid);
  transition: var(--transition);
}
.module-tab:hover { color: var(--primary); background: rgba(21,101,192,0.06); }
.module-tab.active {
  background: var(--primary); color: white;
  box-shadow: 0 4px 12px rgba(21,101,192,0.3);
}
.modules-content { position: relative; min-height: 500px; }
.module-panel { display: none; gap: 3rem; }
.module-panel.active {
  display: grid; grid-template-columns: 1fr 1fr;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.module-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.module-icon-big {
  width: 56px; height: 56px; border-radius: 16px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: white;
  background: #1565C0;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.module-header h3 { font-size: 1.3rem; font-weight: 800; color: var(--text-dark); }
.module-desc { font-size: 0.9rem; color: var(--text-mid); margin-top: 0.25rem; }
.module-features-list { display: flex; flex-direction: column; gap: 0.75rem; }
.mf-item { display: flex; align-items: flex-start; gap: 0.75rem; }
.mf-item > i { color: var(--primary); font-size: 0.9rem; margin-top: 3px; flex-shrink: 0; }
.mf-item > div { display: flex; flex-direction: column; }
.mf-item strong { font-size: 0.9rem; font-weight: 700; color: var(--text-dark); }
.mf-item span { font-size: 0.82rem; color: var(--text-mid); margin-top: 0.15rem; }
.module-visual { display: flex; align-items: center; justify-content: center; }

/* ─ Module Visuals ─ */
.visual-dashboard, .visual-pos, .visual-stock, .visual-customers,
.visual-vendors, .visual-payments, .visual-expenses, .visual-reports {
  width: 100%; background: var(--bg); border-radius: var(--radius);
  border: 1px solid var(--border); padding: 1.25rem; overflow: hidden;
}
/* Dashboard visual */
.vd-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.vd-kpi { border-radius: 10px; padding: 12px 14px; }
.vd-kpi.blue { background: rgba(21,101,192,0.08); border: 1px solid rgba(21,101,192,0.2); }
.vd-kpi.orange { background: rgba(230,81,0,0.08); border: 1px solid rgba(230,81,0,0.2); }
.vd-kpi.green { background: rgba(46,125,50,0.08); border: 1px solid rgba(46,125,50,0.2); }
.vd-kpi.purple { background: rgba(106,27,154,0.08); border: 1px solid rgba(106,27,154,0.2); }
.vd-label { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); }
.vd-val { font-size: 1.05rem; font-weight: 800; color: var(--text-dark); margin: 2px 0; }
.vd-trend { font-size: 0.7rem; font-weight: 600; }
.vd-trend.up { color: var(--success); }
.vd-trend.down { color: var(--error); }
.vd-chart-mini { background: white; border-radius: 10px; padding: 10px; border: 1px solid var(--border); }
.vd-chart-title { font-size: 0.72rem; font-weight: 600; color: var(--text-mid); margin-bottom: 8px; }
.mini-bars { display: flex; align-items: flex-end; gap: 6px; height: 60px; }
.mb-pair { display: flex; gap: 2px; align-items: flex-end; flex: 1; }
.mb { flex: 1; border-radius: 2px 2px 0 0; }
.mb.s { background: var(--primary); }
.mb.e { background: #EF9A9A; }

/* POS visual */
.visual-pos { display: flex; gap: 10px; padding: 0; }
.pos-products { flex: 1; padding: 12px; }
.pos-search-bar { display: flex; align-items: center; gap: 8px; background: white; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 0.75rem; color: var(--text-light); margin-bottom: 8px; }
.pos-cats { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.cat { padding: 4px 10px; border-radius: 100px; font-size: 0.68rem; font-weight: 600; background: white; border: 1px solid var(--border); color: var(--text-mid); cursor: pointer; }
.cat.active { background: var(--primary); color: white; border-color: var(--primary); }
.pos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pos-card { background: white; border: 1.5px solid var(--border); border-radius: 10px; padding: 10px; text-align: center; position: relative; transition: var(--transition); cursor: pointer; }
.pos-card.highlighted { border-color: var(--primary); background: rgba(21,101,192,0.04); }
.pos-img { font-size: 1.4rem; margin-bottom: 4px; }
.pos-name { font-size: 0.7rem; font-weight: 600; color: var(--text-dark); }
.pos-price { font-size: 0.72rem; color: var(--primary); font-weight: 700; margin-top: 2px; }
.pos-badge { position: absolute; top: 6px; right: 6px; font-size: 0.55rem; background: rgba(46,125,50,0.12); color: var(--success); padding: 2px 5px; border-radius: 4px; font-weight: 700; }
.pos-in-cart { position: absolute; bottom: 6px; right: 6px; font-size: 0.65rem; background: var(--primary); color: white; padding: 2px 6px; border-radius: 6px; font-weight: 800; }
.pos-cart { width: 160px; background: #0D1B30; border-radius: 0 var(--radius) var(--radius) 0; padding: 12px; flex-shrink: 0; }
.pos-cart-header { color: white; font-size: 0.72rem; font-weight: 700; display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.cart-count { background: rgba(255,255,255,0.15); padding: 2px 8px; border-radius: 100px; font-size: 0.6rem; }
.cart-customer { color: rgba(255,255,255,0.6); font-size: 0.68rem; margin-bottom: 8px; padding: 5px 8px; background: rgba(255,255,255,0.06); border-radius: 6px; }
.cart-items { margin-bottom: 8px; }
.cart-item { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 0.65rem; color: rgba(255,255,255,0.7); }
.cart-total { margin-top: 8px; }
.cart-row { display: flex; justify-content: space-between; font-size: 0.65rem; color: rgba(255,255,255,0.6); padding: 3px 0; }
.cart-row.bold { font-weight: 700; color: white; font-size: 0.72rem; padding-top: 5px; border-top: 1px solid rgba(255,255,255,0.2); }
.checkout-btn { background: var(--success); color: white; text-align: center; padding: 8px; border-radius: 8px; font-size: 0.72rem; font-weight: 700; margin-top: 10px; cursor: pointer; }

/* Stock visual */
.stock-stats { display: flex; gap: 8px; margin-bottom: 12px; }
.ss-card { flex: 1; background: white; border: 1px solid var(--border); border-radius: 10px; padding: 10px; text-align: center; }
.ss-card i { font-size: 1.1rem; display: block; margin-bottom: 4px; }
.ss-v { display: block; font-size: 0.95rem; font-weight: 800; color: var(--text-dark); }
.ss-l { font-size: 0.65rem; color: var(--text-light); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.stock-table { background: white; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.st-header { display: grid; grid-template-columns: 30px 1fr 80px 60px 80px; padding: 8px 10px; background: var(--bg); font-size: 0.65rem; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; gap: 8px; }
.st-row { display: grid; grid-template-columns: 30px 1fr 80px 60px 80px; padding: 8px 10px; font-size: 0.72rem; border-top: 1px solid var(--border); align-items: center; color: var(--text-dark); gap: 8px; }
.st-row.low-row { background: rgba(198,40,40,0.04); }
.cat-badge { background: rgba(21,101,192,0.1); color: var(--primary); padding: 2px 7px; border-radius: 100px; font-size: 0.62rem; font-weight: 700; }
.stock-ok { color: var(--success); font-weight: 700; }
.stock-low { color: var(--error); font-weight: 700; }

/* Customers visual */
.cust-filter-bar { display: flex; gap: 6px; margin-bottom: 10px; }
.cf-btn { padding: 4px 12px; border-radius: 100px; font-size: 0.7rem; font-weight: 600; background: white; border: 1px solid var(--border); color: var(--text-mid); cursor: pointer; }
.cf-btn.active { background: var(--primary); color: white; border-color: var(--primary); }
.cust-table { background: white; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.ct-header { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 8px 12px; background: var(--bg); font-size: 0.65rem; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }
.ct-row { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 10px 12px; border-top: 1px solid var(--border); font-size: 0.72rem; align-items: center; color: var(--text-mid); }
.ct-avatar { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.8rem; color: white; margin-right: 8px; flex-shrink: 0; }
.ct-avatar.blue { background: var(--primary); }
.ct-avatar.orange { background: var(--warning); }
.ct-row > div:first-child { display: flex; align-items: center; }
.ct-name { font-size: 0.75rem; font-weight: 700; color: var(--text-dark); }
.ct-tag { font-size: 0.58rem; font-weight: 700; padding: 1px 6px; border-radius: 4px; margin-top: 2px; display: inline-block; }
.ct-tag.biz { background: rgba(46,125,50,0.12); color: var(--success); }
.ct-tag.walkin { background: rgba(230,81,0,0.12); color: var(--warning); }
.ct-bal { font-weight: 700; font-size: 0.75rem; }
.ct-bal.due { color: var(--error); }
.ct-bal.ok { color: var(--success); }

/* Vendors visual */
.vendor-cards { display: flex; flex-direction: column; gap: 10px; }
.vend-card { background: white; border: 1px solid var(--border); border-radius: 10px; padding: 12px; display: flex; align-items: center; gap: 10px; }
.vend-logo { width: 36px; height: 36px; border-radius: 10px; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.8rem; flex-shrink: 0; }
.vend-info { flex: 1; }
.vend-name { font-size: 0.8rem; font-weight: 700; color: var(--text-dark); }
.vend-contact { font-size: 0.68rem; color: var(--text-light); }
.vend-due { font-size: 0.72rem; font-weight: 700; }
.vend-due.red { color: var(--error); }
.vend-due.green { color: var(--success); }

/* Payments visual */
.pay-summary { display: flex; gap: 8px; margin-bottom: 10px; }
.pay-card { flex: 1; background: white; border: 1px solid var(--border); border-radius: 10px; padding: 10px; display: flex; align-items: center; gap: 8px; }
.pay-card i { font-size: 1rem; }
.pay-lbl { display: block; font-size: 0.65rem; color: var(--text-light); font-weight: 600; text-transform: uppercase; }
.pay-val { font-size: 0.85rem; font-weight: 800; }
.pay-val.green { color: var(--success); }
.pay-val.red { color: var(--error); }
.pay-val.blue { color: var(--primary); }
.pay-table { background: white; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.pt-header { display: grid; grid-template-columns: 60px 1fr 80px 80px; padding: 8px 10px; background: var(--bg); font-size: 0.65rem; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }
.pt-row { display: grid; grid-template-columns: 60px 1fr 80px 80px; padding: 8px 10px; border-top: 1px solid var(--border); font-size: 0.72rem; color: var(--text-dark); align-items: center; }
.pt-row .green { color: var(--success); font-weight: 700; }
.pt-row .red { color: var(--error); font-weight: 700; }
.tag-in { background: rgba(46,125,50,0.12); color: var(--success); padding: 2px 7px; border-radius: 100px; font-size: 0.62rem; font-weight: 700; text-align: center; }
.tag-out { background: rgba(198,40,40,0.12); color: var(--error); padding: 2px 7px; border-radius: 100px; font-size: 0.62rem; font-weight: 700; text-align: center; }

/* Expenses visual */
.exp-kpis { display: flex; gap: 8px; margin-bottom: 10px; }
.ek-card { flex: 1; background: white; border: 1px solid var(--border); border-radius: 10px; padding: 10px; text-align: center; }
.ek-l { display: block; font-size: 0.65rem; color: var(--text-light); font-weight: 600; text-transform: uppercase; margin-bottom: 3px; }
.ek-v { display: block; font-size: 0.85rem; font-weight: 800; }
.ek-v.blue { color: var(--primary); }
.ek-v.orange { color: var(--warning); }
.ek-v.purple { color: var(--purple); }
.exp-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.ec-chip { font-size: 0.68rem; padding: 4px 10px; border-radius: 100px; background: white; border: 1px solid var(--border); font-weight: 600; color: var(--text-mid); cursor: pointer; }
.ec-chip.active { background: rgba(21,101,192,0.1); border-color: var(--primary); color: var(--primary); }
.exp-table { background: white; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.et-row { display: grid; grid-template-columns: 60px 1fr 1fr; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.72rem; align-items: center; }
.et-date { color: var(--text-light); }
.et-cat { padding: 2px 8px; border-radius: 100px; font-size: 0.62rem; font-weight: 700; display: inline-block; }
.et-cat.rent { background: rgba(21,101,192,0.1); color: var(--primary); }
.et-cat.util { background: rgba(106,27,154,0.1); color: var(--purple); }
.et-cat.sal { background: rgba(46,125,50,0.1); color: var(--success); }
.et-amt { font-weight: 700; color: var(--error); text-align: right; }

/* Reports visual */
.rep-tabs { display: flex; gap: 4px; margin-bottom: 12px; }
.rt { padding: 5px 12px; border-radius: 8px; font-size: 0.72rem; font-weight: 600; background: white; border: 1px solid var(--border); color: var(--text-mid); cursor: pointer; }
.rt.active { background: var(--primary); color: white; border-color: var(--primary); }
.rep-pl { background: white; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.pl-row { display: flex; justify-content: space-between; padding: 8px 12px; font-size: 0.78rem; color: var(--text-dark); border-bottom: 1px solid var(--border); }
.pl-row.bold { font-weight: 700; }
.pl-row .blue { color: var(--primary); font-weight: 700; }
.pl-row .green { color: var(--success); font-weight: 700; }
.pl-row .orange { color: var(--warning); font-weight: 700; }
.pl-row .red { color: var(--error); }
.pl-row.big { font-size: 0.9rem; background: rgba(46,125,50,0.05); padding: 10px 12px; }
.pl-divider { height: 4px; background: var(--bg); }
.rep-export { display: flex; gap: 8px; margin-top: 10px; }
.exp-btn { flex: 1; padding: 8px; border-radius: 8px; border: none; cursor: pointer; font-size: 0.72rem; font-weight: 700; display: flex; align-items: center; justify-content: center; gap: 6px; }
.exp-btn.pdf { background: rgba(198,40,40,0.1); color: var(--error); border: 1px solid rgba(198,40,40,0.2); }
.exp-btn.excel { background: rgba(46,125,50,0.1); color: var(--success); border: 1px solid rgba(46,125,50,0.2); }

/* ═══════════════ SCREENSHOTS ═══════════════ */
.screenshots { padding: 100px 2rem; background: var(--bg); }
.screenshots-carousel-new {
  width: 100%; max-width: 1100px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 1.5rem;
}
.sc-main-view {
  position: relative; width: 100%;
  border-radius: 16px; overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(21,101,192,0.15);
  background: var(--surface);
  line-height: 0;
}
.sc-main-img {
  width: 100%; height: auto;
  display: block;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}
.sc-nav-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--primary); font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 10;
}
.sc-nav-btn:hover { background: white; color: var(--primary-dark); transform: translateY(-50%) scale(1.08); box-shadow: 0 6px 16px rgba(0,0,0,0.2); }
.sc-nav-btn.prev { left: 1.5rem; }
.sc-nav-btn.next { right: 1.5rem; }
.sc-caption {
  text-align: center; font-size: 1.15rem; font-weight: 700;
  color: var(--text-dark); margin-top: -0.25rem; margin-bottom: 0.5rem;
}
.sc-thumbnails {
  display: flex; gap: 14px; overflow-x: auto;
  padding: 10px 4px 14px; scroll-behavior: smooth;
}
.sc-thumbnails::-webkit-scrollbar { height: 6px; }
.sc-thumbnails::-webkit-scrollbar-track { background: rgba(21,101,192,0.05); border-radius: 10px; }
.sc-thumbnails::-webkit-scrollbar-thumb { background: rgba(21,101,192,0.25); border-radius: 10px; }
.sc-thumbnails::-webkit-scrollbar-thumb:hover { background: rgba(21,101,192,0.4); }
.sc-thumb {
  flex: 0 0 160px; cursor: pointer;
  border-radius: 12px; overflow: hidden;
  border: 2px solid transparent; opacity: 0.5;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  background: var(--surface);
  line-height: 0;
}
.sc-thumb img {
  width: 100%; height: 90px; object-fit: cover; display: block;
}
.sc-thumb:hover { opacity: 0.8; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.sc-thumb.active {
  opacity: 1; border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(21,101,192,0.3);
  transform: translateY(-2px);
}

/* ═══════════════ TECH SPECS ═══════════════ */
.tech-specs { padding: 100px 2rem; background: var(--surface); }
.specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.tech-list { display: flex; flex-direction: column; gap: 1.25rem; }
.tech-item { display: flex; align-items: flex-start; gap: 1rem; }
.tech-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: white;
  background: var(--clr, #1565C0);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.tech-item div strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.15rem; }
.tech-item div p { font-size: 0.82rem; color: var(--text-mid); line-height: 1.5; }
.specs-visual { display: flex; align-items: center; justify-content: center; }
.tech-stack-visual { position: relative; width: 380px; height: 380px; }
.tsv-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--gradient-1); color: white;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; z-index: 2;
  box-shadow: 0 8px 32px rgba(21,101,192,0.4), 0 0 0 16px rgba(21,101,192,0.08);
}
.tsv-logo { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.tsv-logo i { font-size: 1.8rem; }
.tsv-logo span { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; }
.tsv-ring { position: absolute; inset: 0; }
.tsv-chip {
  position: absolute; top: 50%; left: 50%;
  padding: 7px 14px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 700; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
  box-shadow: var(--shadow-md); color: white;
  border: 1px solid rgba(255,255,255,0.2);
  background: var(--bg, #1565C0);
  transform: translate(-50%, -50%) rotate(var(--angle)) translateX(150px) rotate(calc(-1 * var(--angle)));
}

/* ═══════════════ PRICING ═══════════════ */
.pricing { padding: 100px 2rem; background: var(--bg); }
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  max-width: 960px; margin: 0 auto;
}
.pricing-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: var(--transition); position: relative; overflow: hidden;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-featured {
  background: var(--gradient-1);
  border-color: transparent;
  color: white;
}
.pricing-badge-top {
  position: absolute; top: 0; right: 0;
  background: white; color: var(--primary);
  font-size: 0.7rem; font-weight: 800; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 0 var(--radius) 0 var(--radius-sm);
  letter-spacing: 0.5px;
}
.pricing-header { text-align: center; margin-bottom: 1.75rem; }
.pricing-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; font-size: 1.3rem; color: white;
  background: #0288D1;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}
.pricing-name { font-size: 1rem; font-weight: 700; opacity: 0.9; margin-bottom: 0.75rem; }
.pricing-featured .pricing-name { color: rgba(255,255,255,0.8); }
.price-currency { font-size: 0.9rem; font-weight: 600; vertical-align: top; padding-top: 4px; }
.price-amount { font-size: 2rem; font-weight: 900; letter-spacing: -1px; }
.pricing-featured .price-amount, .pricing-featured .price-currency { color: white; }
.pricing-duration { font-size: 0.78rem; color: var(--text-light); margin-top: 0.25rem; }
.pricing-featured .pricing-duration { color: rgba(255,255,255,0.6); }
.pricing-features { list-style: none; margin-bottom: 2rem; display: flex; flex-direction: column; gap: 0.65rem; }
.pricing-features li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.88rem; }
.pricing-features i.fa-check { color: var(--success); font-size: 0.8rem; }
.pricing-featured .pricing-features i.fa-check { color: rgba(255,255,255,0.9); }
.pricing-features i.fa-times.muted { color: var(--text-light); font-size: 0.8rem; }
.pricing-featured .pricing-features li { color: rgba(255,255,255,0.85); }
.btn-pricing {
  display: block; text-align: center; padding: 0.85rem;
  background: var(--bg); border: 2px solid var(--border);
  color: var(--primary); border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 700; text-decoration: none;
  transition: var(--transition);
}
.btn-pricing:hover { background: var(--primary); color: white; border-color: var(--primary); }
.btn-pricing-primary {
  display: block; text-align: center; padding: 0.85rem;
  background: white; color: var(--primary);
  border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 700;
  text-decoration: none; transition: var(--transition);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  border: 2px solid transparent;
}
.btn-pricing-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ═══════════════ CONTACT ═══════════════ */
.contact { padding: 100px 2rem; background: var(--surface); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; }
.ci-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(21,101,192,0.08); border: 1px solid rgba(21,101,192,0.15);
  color: var(--primary); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-item div strong { display: block; font-size: 0.88rem; font-weight: 700; color: var(--text-dark); }
.contact-item div span { font-size: 0.85rem; color: var(--text-mid); }
.contact-features { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.cf-item { display: flex; align-items: center; gap: 0.65rem; font-size: 0.85rem; color: var(--text-mid); }
.cf-item i { color: var(--primary); width: 16px; }
.contact-form-wrap {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-dark); }
.form-group input, .form-group select, .form-group textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem; font-family: inherit;
  background: white; color: var(--text-dark);
  transition: var(--transition); outline: none;
  resize: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-light); }
.btn-form-submit {
  background: var(--gradient-1); color: white;
  padding: 0.9rem 2rem; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 700; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  transition: var(--transition); box-shadow: 0 4px 14px rgba(21,101,192,0.3);
}
.btn-form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(21,101,192,0.4); }
.form-success {
  display: none; color: var(--success);
  background: rgba(46,125,50,0.06);
  border: 1px solid rgba(46,125,50,0.2);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem;
  font-size: 0.88rem; font-weight: 600;
  align-items: center; gap: 0.5rem;
}
.form-success.show { display: flex; }

/* ═══════════════ DOWNLOAD MODAL ═══════════════ */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(5,12,31,0.85);
  backdrop-filter: blur(8px); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-container {
  background: white; width: 90%; max-width: 480px;
  border-radius: var(--radius); padding: 2.5rem 2rem;
  position: relative; transform: translateY(30px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 25px 50px rgba(0,0,0,0.3); border: 1px solid var(--border);
}
.modal-overlay.active .modal-container { transform: translateY(0); }
.modal-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: rgba(0,0,0,0.05); border: none; width: 36px; height: 36px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--text-mid); cursor: pointer; transition: var(--transition);
}
.modal-close:hover { background: rgba(21,101,192,0.1); color: var(--error); transform: rotate(90deg); }

.modal-header { text-align: center; margin-bottom: 1.5rem; }
.modal-icon {
  width: 64px; height: 64px; background: var(--gradient-1); color: white;
  border-radius: 20px; display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin: 0 auto 1.25rem; box-shadow: 0 8px 24px rgba(21,101,192,0.3);
}
.modal-header h3 { font-size: 1.4rem; font-weight: 800; color: var(--text-dark); margin-bottom: 0.5rem; }
.modal-header p { font-size: 0.95rem; color: var(--text-mid); line-height: 1.5; }

.modal-body { text-align: center; }
.download-info {
  display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 1.5rem; background: var(--bg); padding: 0.75rem; border-radius: 12px;
}
.di-item { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 600; color: var(--text-dark); }
.di-item i { color: var(--primary); }

.btn-download-main {
  display: flex; align-items: center; justify-content: center; gap: 0.75rem;
  background: var(--gradient-1); color: white;
  padding: 1rem 2rem; border-radius: var(--radius-sm);
  font-size: 1.1rem; font-weight: 700; text-decoration: none;
  box-shadow: 0 8px 25px rgba(21,101,192,0.3); transition: var(--transition);
  width: 100%; border: 2px solid transparent;
}
.btn-download-main:hover {
  transform: translateY(-3px); box-shadow: 0 12px 30px rgba(21,101,192,0.4);
}
.modal-note { font-size: 0.8rem; color: var(--text-light); margin-top: 1rem; line-height: 1.4; }

/* ═══════════════ FOOTER ═══════════════ */
.footer { background: #050c1f; color: rgba(255,255,255,0.7); padding: 80px 2rem 0; }
.footer-container { max-width: 1280px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 300px 1fr; gap: 4rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-logo { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem; }
.footer-logo .brand-logo { max-height: 45px; }
.footer-desc { font-size: 0.85rem; line-height: 1.7; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 0.9rem; transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: white; border-color: var(--primary); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-col h4 { font-size: 0.85rem; font-weight: 700; color: white; margin-bottom: 1rem; letter-spacing: 0.3px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li { font-size: 0.83rem; display: flex; align-items: center; gap: 0.5rem; }
.footer-col ul li i { color: var(--text-light); font-size: 0.8rem; width: 14px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); text-decoration: none; transition: var(--transition); }
.footer-col ul li a:hover { color: white; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 0; flex-wrap: wrap; gap: 0.75rem;
}
.footer-bottom p { font-size: 0.8rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-decoration: none; transition: var(--transition); }
.footer-bottom-links a:hover { color: white; }

/* ═══════════════ HOW TO USE ═══════════════ */
.how-to-use { padding: 100px 2rem; background: var(--surface); }
.how-to-use .section-title { margin-bottom: 0.5rem; }
.how-to-use .section-subtitle { margin-bottom: 3rem; }
.video-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem; max-width: 1280px; margin: 0 auto;
}
.video-card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem;
  transition: var(--transition); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 1rem;
  position: relative; overflow: hidden;
}
.video-card:hover { 
  transform: translateY(-8px); 
  box-shadow: var(--shadow-lg); 
  border-color: rgba(21,101,192,0.3);
}
.video-wrapper {
  position: relative; padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0; overflow: hidden; border-radius: var(--radius-sm);
  background: #000;
}
.video-wrapper.placeholder {
  background: linear-gradient(135deg, #1A2942, #0D1B30);
  display: flex; align-items: center; justify-content: center;
  border: 1px dashed rgba(255,255,255,0.2);
}
.placeholder-content {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.75rem; color: rgba(255,255,255,0.6); text-align: center; padding: 1.5rem;
}
.placeholder-content i { font-size: 2.5rem; color: rgba(255,255,255,0.3); }
.placeholder-content span { font-size: 0.95rem; font-weight: 600; line-height: 1.4; color: rgba(255,255,255,0.8); }
.placeholder-content .cs-badge {
  font-size: 0.65rem; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
  padding: 0.2rem 0.6rem; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.5px;
  color: white; margin-bottom: 0.25rem; font-weight: 800;
}

a.video-card { text-decoration: none; color: inherit; display: flex; }
.video-wrapper.thumbnail-bg {
  background: linear-gradient(135deg, #0B1423, var(--bg-clr));
  border: 1px solid rgba(255,255,255,0.05);
}
.thumbnail-content {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.thumbnail-content .play-btn {
  width: 64px; height: 64px; background: #FF0000;
  color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 28px; box-shadow: 0 4px 15px rgba(255,0,0,0.3);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  margin-bottom: 0.5rem;
}
.video-card:hover .play-btn {
  transform: scale(1.15); box-shadow: 0 8px 25px rgba(255,0,0,0.5);
}
.watch-text {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  color: white; opacity: 0.9;
}

.video-info { display: flex; align-items: flex-start; gap: 1rem; padding: 0.5rem; flex: 1; }
.video-number {
  font-size: 1.8rem; font-weight: 900; color: transparent;
  -webkit-text-stroke: 1px var(--primary); opacity: 0.4;
  line-height: 0.8; flex-shrink: 0; font-family: 'Plus Jakarta Sans', sans-serif;
  margin-top: 0.2rem;
}
.video-card:hover .video-number {
  color: var(--primary); opacity: 0.2; -webkit-text-stroke: 0;
}
.video-info h3 {
  font-size: 1.05rem; font-weight: 700; color: var(--text-dark);
  line-height: 1.4; margin: 0;
}

/* ═══════════════ ANIMATIONS ═══════════════ */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-large { grid-column: span 2; }
  .module-panel.active { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .specs-visual { display: none; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid :last-child { grid-column: span 2; }
  .contact-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .navbar { padding: 0 1rem; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: rgba(5,12,31,0.98); flex-direction: column; padding: 1rem; gap: 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-links.open { display: flex; }
  .nav-links li a { padding: 0.75rem 1rem; border-radius: 8px; }
  .hamburger { display: flex; }
  .btn-nav-primary { display: none; }
  .hero { padding: 90px 1.25rem 40px; }
  .hero-dashboard { display: none; }
  .hero-stats { padding: 1rem; gap: 0; }
  .stat-item { padding: 0 1rem; }
  .why-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: span 1; }
  .feature-card-inner { flex-direction: column; }
  .modules-tabs { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding: 0.5rem; }
  .module-tab { white-space: nowrap; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-grid :last-child { grid-column: span 1; }
  .footer-links { grid-template-columns: 1fr; }
  .ss-content { display: none; }
  .ss-window { border-radius: 12px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section-container { padding: 0 1.25rem; }
  .why-choose, .features, .modules, .screenshots, .how-to-use, .tech-specs, .pricing, .contact { padding: 60px 1.25rem; }
  .mockup-body { height: 200px; }
}
@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 0.5rem; }
  .stat-divider { display: none; }
  .stat-item { padding: 0.5rem 1rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary { width: 100%; text-align: center; justify-content: center; }
  .hero-title { font-size: 2.2rem; }
}