/* ==========================================================================
   HERMES AI ASSISTANT - PLATINUM MINT LIGHT DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Color Palette - Platinum Mint Light Theme */
  --bg-main: #F9FAFB;
  --bg-card: #FFFFFF;
  --bg-card-alt: #F3F4F6;
  --bg-dark-section: #0F172A;
  
  /* Brand & Accents */
  --brand-navy-900: #0F172A;
  --brand-navy-800: #1E293B;
  --brand-navy-700: #334155;
  
  --emerald-600: #059669;
  --emerald-500: #10B981;
  --emerald-400: #34D399;
  --emerald-light-bg: #ECFDF5;
  --emerald-border: #A7F3D0;
  
  --gold-promo: #D97706;
  --gold-light-bg: #FEF3C7;
  --gold-border: #FDE68A;
  
  /* Typography Colors */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #FFFFFF;
  --text-light-muted: #94A3B8;

  /* Borders & Dividers */
  --border-light: #E5E7EB;
  --border-subtle: #F3F4F6;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.04);
  --shadow-md: 0 12px 30px -5px rgba(15, 23, 42, 0.06), 0 4px 6px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.1);
  --shadow-emerald: 0 14px 30px -5px rgba(16, 185, 129, 0.25);

  /* Fonts */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Inter', sans-serif;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(circle at 50% 0%, #ECFDF5 0%, transparent 60%),
    radial-gradient(circle at 100% 50%, rgba(243, 244, 246, 0.6) 0%, transparent 50%);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  font-weight: 800;
  line-height: 1.18;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 72ch;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

/* Promotional Top Ribbon Banner */
.promo-ribbon-banner {
  background: linear-gradient(90deg, #059669 0%, #10B981 50%, #047857 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.25);
  position: relative;
  z-index: 1001;
}

/* Sticky Light Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--brand-navy-900);
}

.logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 2px solid var(--emerald-500);
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--emerald-600);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.9rem 1.8rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-emerald {
  background: linear-gradient(135deg, var(--emerald-600) 0%, #047857 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-emerald);
}

.btn-emerald:hover {
  background: linear-gradient(135deg, var(--emerald-500) 0%, var(--emerald-600) 100%);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -6px rgba(5, 150, 105, 0.35);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--brand-navy-900);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-card-alt);
  border-color: var(--brand-navy-700);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.1rem 2.2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* Hero Section */
.hero-section {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

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

.hero-title span.highlight {
  color: var(--emerald-600);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Redesigned Clean WhatsApp Simulator Frame */
.simulator-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.simulator-header {
  background: #075E54;
  color: #FFFFFF;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.simulator-user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sim-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid #25D366;
}

.sim-user-name {
  font-weight: 700;
  font-size: 1rem;
  color: #FFFFFF;
  line-height: 1.2;
}

.sim-user-status {
  font-size: 0.75rem;
  color: #A7F3D0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: #25D366;
  box-shadow: 0 0 8px #25D366;
}

.simulator-tabs {
  display: flex;
  background: #128C7E;
  overflow-x: auto;
}

.sim-tab {
  padding: 0.8rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  border: none;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
  border-bottom: 3px solid transparent;
}

.sim-tab.active {
  color: #FFFFFF;
  background: rgba(0, 0, 0, 0.12);
  border-bottom-color: #25D366;
}

/* Auto-Play Progress Indicator Bar */
.autoplay-bar {
  height: 3px;
  background: #25D366;
  width: 0%;
  transition: width 0.1s linear;
}

/* WhatsApp Dark Background Container */
.simulator-body {
  padding: 1.5rem;
  min-height: 420px;
  background: #0B141A;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #E9EDEF;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sim-content-pane {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sim-content-pane.active-pane {
  display: block;
  opacity: 1;
}

.wa-message-bubble {
  background: #202C33;
  border-radius: 8px;
  padding: 1rem 1.15rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #E9EDEF;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.wa-message-header {
  font-weight: 700;
  color: #25D366;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
}

.wa-timestamp {
  font-size: 0.725rem;
  color: #8696A0;
  float: right;
  margin-top: 0.5rem;
}

.wa-link {
  color: #53BDEB;
  text-decoration: underline;
  word-break: break-all;
}

.wa-bold {
  font-weight: 700;
  color: #FFFFFF;
}

/* Capabilities 3x2 Grid */
.features-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: #FFFFFF !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  display: flex !important;
  flex-direction: column;
  justify-content: space-between;
  opacity: 1 !important;
  visibility: visible !important;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #CBD5E1 !important;
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--emerald-light-bg);
  color: var(--emerald-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.feature-title {
  color: var(--brand-navy-900);
  margin-bottom: 0.75rem;
}

.feature-list {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.clean-list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.check-icon {
  color: var(--emerald-600);
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Redesigned Instagram Showcase Container */
.addon-showcase {
  background: var(--brand-navy-900) !important;
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  color: var(--text-light);
  margin-top: 4rem;
  box-shadow: var(--shadow-lg);
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

.addon-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.addon-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.addon-tag {
  display: inline-block;
  background: rgba(217, 119, 6, 0.2);
  color: #FBBF24;
  border: 1px solid rgba(217, 119, 6, 0.4);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  width: fit-content;
}

.addon-title {
  color: #FFFFFF;
  font-size: 2.25rem;
  line-height: 1.2;
}

.addon-subtags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
}

.addon-pill-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #E2E8F0;
  font-size: 0.825rem;
  font-weight: 600;
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius-full);
}

.addon-description {
  color: var(--text-light-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.addon-clean-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 0.5rem;
}

.addon-list-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #E2E8F0;
  line-height: 1.5;
}

.addon-check {
  color: #FBBF24;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Callout Box for Real Instagram Profile Demo */
.insta-live-demo-box {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin-top: 1rem;
  backdrop-filter: blur(10px);
}

.demo-box-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: linear-gradient(45deg, #F09433, #E6683C, #DC2743, #CC2366, #BC1888);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(220, 39, 67, 0.35);
}

.demo-box-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.demo-box-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  color: #FFFFFF;
}

.demo-box-desc {
  font-size: 0.875rem;
  color: #CBD5E1;
  line-height: 1.4;
}

.demo-box-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #38BDF8;
  font-weight: 700;
  font-size: 0.925rem;
  text-decoration: underline;
  transition: var(--transition-fast);
  margin-top: 0.2rem;
}

.demo-box-link:hover {
  color: #7DD3FC;
}

/* Instagram Carousel Mockup Widget Styling */
.insta-carousel-frame {
  background: #000000;
  border: 1px solid #262626;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  max-width: 440px;
  margin: 0 auto;
}

.insta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: #000000;
  border-bottom: 1px solid #121212;
}

.insta-profile {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.insta-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 1.5px solid #0095F6;
}

.insta-username {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.insta-subtitle {
  font-size: 0.7rem;
  color: #A8A8A8;
}

.insta-menu-dots {
  color: #A8A8A8;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.insta-slides-viewport {
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  position: relative;
  background: #121212;
}

.insta-slides-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.insta-slide {
  min-width: 100%;
  height: 100%;
  flex-shrink: 0;
}

.insta-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.insta-footer {
  padding: 0.75rem 1rem;
  background: #000000;
  border-top: 1px solid #121212;
}

.insta-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.insta-action-icons {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #FFFFFF;
}

.insta-dots-pagination {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.insta-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.25s ease;
}

.insta-dot.active {
  background: #0095F6;
  transform: scale(1.3);
}

/* Pricing Grid - Corretores */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
  margin-top: 2.5rem;
}

.price-card {
  background: #FFFFFF !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  display: flex !important;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition-normal);
  opacity: 1 !important;
  visibility: visible !important;
}

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

.price-card.featured {
  border: 2px solid var(--emerald-500) !important;
  box-shadow: var(--shadow-emerald);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--emerald-600);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.35rem 1.1rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.free-install-ribbon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  background: var(--gold-light-bg);
  color: var(--gold-promo);
  border: 1px solid var(--gold-border);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.price-plan-name {
  font-size: 1.35rem;
  color: var(--brand-navy-900);
  margin-bottom: 0.5rem;
}

.price-plan-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  min-height: 44px;
}

.price-value-box {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.price-currency {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-navy-900);
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--brand-navy-900);
  line-height: 1;
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 2rem;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.925rem;
  color: var(--text-secondary);
}

/* Corporate Real Estate Agency Card ("Para Imobiliárias") */
.corporate-box {
  background: #FFFFFF !important;
  border: 2px solid var(--emerald-500) !important;
  border-radius: var(--radius-xl);
  padding: 3rem;
  margin-top: 3.5rem;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: var(--shadow-emerald);
  opacity: 1 !important;
  visibility: visible !important;
}

.corporate-info h3 {
  color: var(--brand-navy-900);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.corporate-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* FAQ Accordion */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--brand-navy-900);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-answer {
  padding: 0 1.5rem 1.35rem;
  color: var(--text-secondary);
  font-size: 0.975rem;
  display: none;
}

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

.faq-icon {
  color: var(--emerald-600);
  transition: transform 0.2s ease;
}

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

/* Footer */
.footer {
  background: var(--brand-navy-900);
  color: var(--text-light-muted);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--brand-navy-800);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--brand-navy-800);
  font-size: 0.875rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid, 
  .addon-grid,
  .corporate-box {
    grid-template-columns: 1fr;
    flex-direction: column;
    text-align: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-ctas {
    justify-content: center;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}