/* landing/style.css - HisabKitab POS Premium SaaS Design System */

:root {
  --bg-main: #0a0e17;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(31, 41, 55, 0.85);
  --bg-elevated: #151d2f;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --primary-dark: #1d4ed8;
  
  --whatsapp: #25d366;
  --whatsapp-glow: rgba(37, 211, 102, 0.3);
  
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.25);
  
  --amber: #f59e0b;
  --cyan: #06b6d4;
  --purple: #8b5cf6;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(59, 130, 246, 0.5);
  --border-whatsapp: rgba(37, 211, 102, 0.4);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', var(--font-main);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--primary-glow);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(59, 130, 246, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 25%, rgba(37, 211, 102, 0.09) 0%, transparent 40%),
    radial-gradient(circle at 50% 60%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #60a5fa 0%, #38bdf8 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-wa {
  background: linear-gradient(135deg, #25d366 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 23, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-main);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
  border-radius: 16px;
}

/* Hero Section */
.hero {
  padding: 80px 0 60px;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #93c5fd;
  margin-bottom: 24px;
}

.hero-pill .badge {
  background: var(--primary);
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.4rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-metrics {
  display: flex;
  gap: 32px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.metric-item h4 {
  font-size: 1.8rem;
  color: #fff;
}

.metric-item p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 0;
}

/* Live POS Interactive Mockup */
.hero-mockup-wrapper {
  position: relative;
}

.hero-mockup-card {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(59, 130, 246, 0.15);
  position: relative;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.mockup-store-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.store-avatar {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.mockup-badge {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.mockup-cart-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.mockup-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.mockup-totals {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
}

.mockup-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.mockup-row.total {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 10px;
  margin-top: 8px;
  margin-bottom: 0;
}

.mockup-live-alert {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.4);
  backdrop-filter: blur(12px);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  animation: floatUp 3s ease-in-out infinite alternate;
}

@keyframes floatUp {
  0% { transform: translateY(0); }
  100% { transform: translateY(-6px); }
}

.mockup-live-alert .wa-icon {
  font-size: 1.6rem;
  color: var(--whatsapp);
}

/* Target Retail Sectors */
.sectors-bar {
  padding: 30px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(17, 24, 39, 0.4);
}

.sectors-label {
  text-align: center;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 18px;
}

.sectors-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
  align-items: center;
}

.sector-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.2s;
}

.sector-tag:hover {
  color: var(--text-main);
}

/* Feature Cards Grid */
.features-section {
  padding: 100px 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: 2.6rem;
  margin-bottom: 16px;
}

.section-head p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.4);
  background: var(--bg-card-hover);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.5), 0 0 25px rgba(59, 130, 246, 0.1);
}

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 22px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: #60a5fa;
}

.feature-card.whatsapp-card .feature-icon-wrapper {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.3);
  color: #34d399;
}

.feature-card.edc-card .feature-icon-wrapper {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-tag-pill {
  margin-top: 18px;
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
}

/* Interactive ROI Calculator */
.calculator-section {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(17, 24, 39, 0.5) 50%, transparent 100%);
}

.calc-box {
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 24px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.calc-controls h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.calc-controls p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.calc-slider-group {
  margin-bottom: 28px;
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 10px;
}

.slider-label-row span.val {
  color: var(--primary);
  font-weight: 800;
}

input[type="range"] {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #374151;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary);
}

.calc-results {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-stat-group {
  margin-bottom: 24px;
}

.result-stat-group:last-child {
  margin-bottom: 0;
}

.result-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.result-value {
  font-size: 2.4rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--emerald);
}

.result-value.blue {
  color: #60a5fa;
}

/* Comparison Table */
.comparison-section {
  padding: 80px 0;
}

.table-wrapper {
  overflow-x: auto;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.compare-table th, .compare-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.compare-table th {
  background: rgba(0, 0, 0, 0.3);
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.compare-table th.highlight, .compare-table td.highlight {
  background: rgba(37, 99, 235, 0.12);
  border-left: 1px solid rgba(59, 130, 246, 0.25);
  border-right: 1px solid rgba(59, 130, 246, 0.25);
  color: #ffffff;
  font-weight: 600;
}

.check {
  color: var(--emerald);
  font-weight: 800;
  font-size: 1.1rem;
}

.cross {
  color: #ef4444;
  font-weight: 700;
  font-size: 1.1rem;
}

/* Role Dedicated Portals Section */
.portals-section {
  padding: 80px 0;
}

.portals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.portal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  display: block;
}

.portal-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.portal-badge-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.portal-card h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.portal-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.portal-link-text {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

/* Pricing Section */
.pricing-section {
  padding: 90px 0;
}

.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
}

.pricing-toggle {
  background: #1e293b;
  border-radius: var(--radius-full);
  padding: 4px;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.toggle-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.toggle-btn.active {
  background: var(--primary);
  color: #fff;
}

.save-badge {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.15) 0%, rgba(17, 24, 39, 0.9) 100%);
  border: 2px solid var(--primary);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.2);
  transform: scale(1.04);
}

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.plan-head h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.plan-price {
  font-size: 3rem;
  font-family: var(--font-display);
  font-weight: 800;
  margin-bottom: 28px;
}

.plan-price span.period {
  font-size: 1rem;
  color: var(--text-dim);
  font-weight: 400;
}

.plan-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li span {
  color: var(--emerald);
  font-weight: 800;
}

/* Lead Capture CTA Section */
.lead-section {
  padding: 80px 0;
}

.lead-box {
  background: radial-gradient(circle at 100% 0%, rgba(37, 211, 102, 0.15) 0%, transparent 60%),
              radial-gradient(circle at 0% 100%, rgba(59, 130, 246, 0.2) 0%, transparent 60%),
              rgba(17, 24, 39, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 28px;
  padding: 60px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.lead-text h2 {
  font-size: 2.6rem;
  margin-bottom: 16px;
}

.lead-text p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.lead-trust-icons {
  display: flex;
  gap: 20px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.lead-trust-icons div {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lead-form-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-muted);
}

.form-group input, .form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

/* FAQ Accordion */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s;
}

.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-toggle-icon {
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  background: rgba(10, 14, 23, 0.95);
  padding: 60px 0 30px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Floating Action Button (WhatsApp Direct) */
.fab-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.fab-whatsapp:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid, .calc-box, .lead-box {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .features-grid, .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-content h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .features-grid, .pricing-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .portals-grid {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 2.2rem;
  }
  .hero-metrics {
    flex-wrap: wrap;
    gap: 20px;
  }
  .calc-box, .lead-box {
    padding: 28px 20px;
  }
  .pricing-card.featured {
    transform: none;
  }
}