/* ==========================================================================
   Sections Styles
   ========================================================================== */

/* 1. Header & Navbar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(8, 12, 20, 0.95);
  border-bottom-color: var(--border-medium);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  text-decoration: none;
}

.brand-logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0, 245, 160, 0.45));
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.08) rotate(-4deg);
}

.brand-badge {
  font-size: 0.65rem;
  background: rgba(41, 234, 211, 0.15);
  color: var(--brand-secondary);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-xs);
  font-weight: 700;
  border: 1px solid rgba(41, 234, 211, 0.3);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--brand-secondary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  color: #FFFFFF;
  font-size: 1.5rem;
  padding: 0.4rem;
}

/* 2. Hero Section */
.hero-section {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-title {
  font-size: clamp(2.35rem, 4.2vw, 3.5rem);
  line-height: 1.15;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.hero-title-br {
  display: inline;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.stars-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: #FBBF24;
}

.proof-text {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.proof-text strong {
  color: var(--text-primary);
}

/* WhatsApp Mockup inside Hero */
.hero-mockup-wrapper {
  position: relative;
}

.hero-mockup-wrapper::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(41, 234, 211, 0.22) 0%, rgba(0, 245, 160, 0.08) 45%, transparent 70%);
  filter: blur(25px);
  z-index: 0;
}

.mockup-window {
  position: relative;
  z-index: 1;
  background: #111B21;
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.85), var(--shadow-glow-cyan);
}

.mockup-header {
  background: #202C33;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background: #FF5F56; }
.mockup-dot.yellow { background: #FFBD2E; }
.mockup-dot.green { background: #27C93F; }

.mockup-title-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: #8696A0;
  font-weight: 600;
}

/* LUMA Top Bar inside WhatsApp */
.luma-wa-toolbar {
  background: #182229;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(41, 234, 211, 0.2);
}

.luma-brand-tag {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--brand-secondary);
}

.luma-kanban-tabs {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  overflow-x: auto;
}

.kanban-tab-chip {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.kanban-tab-chip.all { background: rgba(255, 255, 255, 0.1); color: #FFF; }
.kanban-tab-chip.new { background: rgba(56, 189, 248, 0.2); color: #38BDF8; border: 1px solid rgba(56, 189, 248, 0.4); }
.kanban-tab-chip.hot { background: rgba(244, 63, 94, 0.2); color: #F43F5E; border: 1px solid rgba(244, 63, 94, 0.4); }
.kanban-tab-chip.closed { background: rgba(16, 185, 129, 0.2); color: #10B981; border: 1px solid rgba(16, 185, 129, 0.4); }

/* WhatsApp Chat Inner Simulation */
.mockup-body {
  display: grid;
  grid-template-columns: 38% 62%;
  height: 380px;
  background: #0B141A;
}

.mockup-sidebar {
  background: #111B21;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
}

.sidebar-search {
  padding: 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.search-input-fake {
  background: #202C33;
  border-radius: var(--radius-xs);
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  color: #8696A0;
}

.chat-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.chat-item.active {
  background: #2A3942;
}

.chat-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #6B7280;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #FFFFFF;
  flex-shrink: 0;
}

.chat-meta {
  flex: 1;
  min-width: 0;
}

.chat-name-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: #E9EDEF;
}

.chat-badge-stage {
  font-size: 0.6rem;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-weight: 700;
}

.chat-snippet {
  font-size: 0.7rem;
  color: #8696A0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Chat Main View */
.mockup-chat-view {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: #0B141A;
  background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 16px 16px;
  padding: 0.75rem;
}

.chat-header-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-messages-stream {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.wa-msg {
  max-width: 82%;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  line-height: 1.35;
  position: relative;
}

.wa-msg.in {
  align-self: flex-start;
  background: #202C33;
  color: #E9EDEF;
  border-top-left-radius: 0;
}

.wa-msg.out {
  align-self: flex-end;
  background: #005C4B;
  color: #E9EDEF;
  border-top-right-radius: 0;
}

.audio-player-simulator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.2rem 0;
}

.audio-play-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-secondary);
  color: #050B14;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  cursor: pointer;
}

.audio-wave-fake {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 16px;
  flex: 1;
}

.wave-bar {
  width: 3px;
  background: #8696A0;
  border-radius: 2px;
}

.luma-quick-actions-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: #202C33;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(41, 234, 211, 0.3);
}

.quick-action-tag {
  background: rgba(0, 245, 160, 0.15);
  color: var(--brand-primary);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  cursor: pointer;
}

/* 3. Marquee Ticker Section */
.marquee-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.1rem 0;
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 25s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 2rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.marquee-icon {
  color: var(--brand-secondary);
}

/* 4. Problem & Solution Section */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: stretch;
}

.problem-card {
  background: rgba(239, 68, 68, 0.03);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.solution-card {
  background: rgba(0, 245, 160, 0.04);
  border: 1px solid rgba(0, 245, 160, 0.35);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 0 35px -5px rgba(0, 245, 160, 0.15);
}

.pain-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
}

/* 5. Superpowers Grid (6 Core Features) */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(41, 234, 211, 0.1);
  border: 1px solid rgba(41, 234, 211, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-secondary);
}

.feature-card h3 {
  font-size: 1.25rem;
  line-height: 1.3;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* 6. ROI Calculator Section */
.calculator-box {
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.calc-results {
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.calc-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.calc-metric-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.calc-metric-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand-primary);
}

/* 7. Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  position: relative;
}

.pricing-card.popular {
  background: linear-gradient(180deg, rgba(26, 38, 64, 0.95) 0%, rgba(18, 26, 43, 0.95) 100%);
  border: 2px solid var(--brand-secondary);
  box-shadow: 0 15px 45px -10px rgba(0, 0, 0, 0.7), 0 0 35px -5px rgba(41, 234, 211, 0.4);
  transform: scale(1.03);
}

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-secondary);
  color: #050B14;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.35rem 1.1rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 14px rgba(41, 234, 211, 0.6);
  white-space: nowrap;
  max-width: 90%;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.pricing-header {
  margin-bottom: 2rem;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.plan-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.price-wrap {
  margin-top: 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1;
  color: #FFFFFF;
}

.price-period {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.plan-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.plan-feature-item strong {
  color: #FFFFFF;
}

/* 8. Testimonials Section */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-primary);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #050B14;
  font-size: 0.9rem;
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
}

.author-info span {
  font-size: 0.8125rem;
  color: var(--brand-secondary);
}

/* 9. Final CTA Box */
.final-cta-card {
  background: linear-gradient(135deg, rgba(24, 34, 56, 0.9) 0%, rgba(14, 21, 36, 0.95) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.8), var(--shadow-glow-cyan);
}

.final-cta-card h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.final-cta-card p {
  font-size: 1.125rem;
  max-width: 620px;
  margin: 0 auto 2.5rem auto;
}

/* 10. Footer */
.site-footer {
  background: #05080E;
  border-top: 1px solid var(--border-subtle);
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 320px;
  font-size: 0.875rem;
}

.footer-col h4 {
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--brand-secondary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-disclaimer {
  line-height: 1.5;
  color: #475569;
}

/* 11. Modal Dialog */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), var(--shadow-glow-cyan);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-content {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
}