/* Superp Landing Page Stylesheet — Animated & Modern UI */
:root {
  --primary: #0F172A; /* Deep Slate Navy */
  --primary-hover: #1E293B;
  --accent: #6366F1; /* Indigo Accent */
  --accent-light: #EEF2FF;
  --accent-glow: rgba(99, 102, 241, 0.15);
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --background: #FFFFFF;
  --bg-light: #F8FAFC;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --shadow: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
  --shadow-hover: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --radius: 16px;
}

html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--background);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Animations: Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* Keyframe Float Animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
  font-size: 22px;
  color: var(--primary);
  transition: transform 0.2s;
}

.brand-logo:hover {
  transform: scale(1.03);
}

.logo-icon {
  font-size: 24px;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

.nav-menu {
  display: flex;
  gap: 28px;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 15px;
  transition: color 0.2s;
}

.nav-menu a:hover {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

.mobile-menu-actions {
  display: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  text-align: center;
  white-space: nowrap;
}
  border: 1px solid transparent;
  text-align: center;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.25);
}

.btn-secondary {
  background-color: var(--accent-light);
  color: var(--accent);
}

.btn-secondary:hover {
  background-color: #E0E7FF;
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--border);
  color: var(--primary);
  background: #fff;
}

.btn-outline:hover {
  background-color: var(--bg-light);
  border-color: #CBD5E1;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: 12px;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: 90px 0 70px;
  position: relative;
  background: radial-gradient(circle at 80% 20%, var(--accent-glow) 0%, transparent 40%), linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--accent-light);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 30px;
  margin-bottom: 20px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero-content h1 {
  font-size: 46px;
  line-height: 1.15;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  gap: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

/* Rich UI Component Mocks (Replacing Image Screenshots) */
.ui-mock-window {
  background-color: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  transition: transform 0.3s;
}

.ui-mock-window:hover {
  transform: translateY(-4px);
}

.ui-mock-header {
  background-color: #F1F5F9;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}

.ui-status-online {
  font-size: 11px;
  font-weight: 700;
  color: var(--success);
}

.ui-mock-body {
  padding: 20px;
}

/* Dashboard Mock Cards */
.mock-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.mock-metric-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.mock-metric-title {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
}

.mock-metric-val {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  display: block;
  margin: 2px 0;
}

.mock-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.mock-tag.up { background: #D1FAE5; color: #065F46; }
.mock-tag.warn { background: #FEF3C7; color: #92400E; }
.mock-tag.purple { background: #F3E8FF; color: #6B21A8; }

/* Mock Table */
.mock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-top: 10px;
}

.mock-table th {
  text-align: left;
  padding: 8px;
  background: #F1F5F9;
  color: var(--text-muted);
  font-weight: 700;
}

.mock-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
}

.status-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  color: #fff;
}

.status-badge.paid { background-color: var(--success); }
.status-badge.sent { background-color: var(--accent); }
.status-badge.due { background-color: var(--warning); }

/* Invoice Mock */
.mock-invoice-box {
  background: #fff;
  border-radius: 12px;
}

.mock-inv-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #F1F5F9;
  font-size: 13px;
}

.mock-inv-row.total {
  border-top: 2px solid var(--primary);
  border-bottom: none;
  font-weight: 800;
  font-size: 15px;
  color: var(--primary);
  padding-top: 12px;
}

/* WhatsApp Mock Bubble */
.whatsapp-chat-box {
  background-color: #E5DDD5;
  padding: 16px;
  border-radius: 12px;
  position: relative;
}

.whatsapp-bubble {
  background: #DCF8C6;
  padding: 14px;
  border-radius: 12px 12px 0 12px;
  font-size: 13px;
  color: #0F172A;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
  margin-left: auto;
  max-width: 90%;
}

.whatsapp-time {
  font-size: 10px;
  color: #64748B;
  text-align: right;
  margin-top: 6px;
}

/* Sections */
.section {
  padding: 90px 0;
}

.bg-light {
  background-color: var(--bg-light);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-header h2 {
  font-size: 34px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 17px;
  color: var(--text-muted);
}

/* Grids */
.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Industry Cards */
.industry-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s, border-color 0.3s;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.card-icon {
  font-size: 36px;
  margin-bottom: 14px;
}

.industry-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
}

.industry-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Feature Rows */
.feature-row {
  align-items: center;
  margin-bottom: 70px;
}

.feature-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.feature-text h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.3px;
}

.feature-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 16px;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Pricing Toggle */
.pricing-toggle {
  display: inline-flex;
  background: #E2E8F0;
  padding: 4px;
  border-radius: 30px;
  margin-top: 24px;
  gap: 4px;
}

.toggle-btn {
  background: transparent;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-muted);
}

.toggle-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Pricing Cards */
.pricing-card {
  background: #fff;
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
  border: 2px solid var(--accent);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.15);
}

.plan-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.featured-badge {
  color: var(--accent);
}

.pricing-card h3 {
  font-size: 22px;
  font-weight: 800;
}

.plan-desc {
  font-size: 13px;
  color: var(--text-muted);
  min-height: 38px;
  margin-bottom: 20px;
}

.price-box {
  margin-bottom: 24px;
  transition: opacity 0.2s;
}

.price-amount {
  font-size: 38px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -1px;
}

.price-period {
  font-size: 14px;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  margin-bottom: 28px;
  flex-grow: 1;
}

.plan-features li {
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid #F1F5F9;
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-icon {
  font-size: 20px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 15px;
}

.faq-item.active {
  border-color: var(--accent);
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 24px 20px;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Trial Banner */
.trial-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.trial-banner h2 {
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.trial-banner p {
  color: #94A3B8;
  max-width: 620px;
  margin: 0 auto 32px;
  font-size: 17px;
}

/* Footer */
.footer {
  background-color: #0B0F19;
  color: #94A3B8;
  padding: 70px 0 28px;
  font-size: 14px;
}

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

.footer-brand .brand-logo {
  color: #fff;
  margin-bottom: 12px;
}

.domain-note {
  margin-top: 12px;
  color: #CBD5E1;
}

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

.footer-links a {
  display: block;
  color: #94A3B8;
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid #1E293B;
  padding-top: 28px;
  color: #64748B;
}

.text-center { text-align: center; }

/* Floating WhatsApp Button */
a.whatsapp-float,
a.whatsapp-float:visited,
a.whatsapp-float:hover,
a.whatsapp-float:active {
  position: fixed;
  bottom: 24px;
  bottom: calc(24px + env(safe-area-inset-bottom));
  right: 20px;
  background-color: #25D366 !important;
  color: #FFFFFF !important;
  padding: 12px 20px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none !important;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.5);
  z-index: 99999 !important;
  transition: transform 0.25s, box-shadow 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

a.whatsapp-float * {
  color: #FFFFFF !important;
  text-decoration: none !important;
}

a.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.7);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid, .grid-2, .grid-3, .grid-4, .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-hover);
    gap: 16px;
  }

  .nav-menu.active {
    display: flex;
  }

  .mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
  }

  .mobile-toggle {
    display: block;
  }

  .hero-content h1 {
    font-size: 34px;
  }
}

@media (max-width: 768px) {
  .nav-container {
    padding: 0 16px;
  }

  .btn-nav-login {
    display: none;
  }

  .btn-nav-trial {
    padding: 8px 14px;
    font-size: 13px;
    white-space: nowrap;
  }

  .brand-logo {
    font-size: 20px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .mock-metrics-row {
    grid-template-columns: 1fr;
  }
}