/* index.css - Sideris Landing Page CSS */

:root {
  --bg-main: #030806;
  --bg-card: rgba(4, 15, 11, 0.65);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(16, 185, 129, 0.45);
  
  --primary: #10b981; /* Verde esmeralda Sideris */
  --primary-hover: #059669;
  --primary-light: rgba(16, 185, 129, 0.1);
  --primary-glow: rgba(16, 185, 129, 0.35);
  
  --text-main: #f8fafc;
  --text-muted: #8e9db3;
  
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-amber: #f59e0b;
  --accent-red: #ef4444;
  
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glass: 0 10px 40px 0 rgba(0, 0, 0, 0.5);
}

[data-theme='light'] {
  --bg-main: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.75);
  --border: rgba(15, 23, 42, 0.08);
  --border-hover: rgba(16, 185, 129, 0.45);
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  
  --shadow-glass: 0 10px 40px 0 rgba(15, 23, 42, 0.05);
}

.theme-toggle-btn {
  background: transparent !important;
  border: none !important;
  color: var(--text-main);
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.06) !important;
}

.sun-icon { display: block; }
.moon-icon { display: none; }

[data-theme='light'] .sun-icon { display: none; }
[data-theme='light'] .moon-icon { display: block; }

[data-theme='light'] .theme-toggle-btn:hover {
  background: rgba(15, 23, 42, 0.04) !important;
}
[data-theme='light'] .theme-toggle-btn {
  background: transparent !important;
}

html, body, .glass-card, .advantage-card, .pillar-box, .faq-item {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}


/* Reset e Configurações Básicas */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  position: relative;
}

/* Canvas de Fundo */
#constellation-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 900px;
  pointer-events: auto; /* Permite interagir com o mouse */
  z-index: 1;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* Tipografia */
h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Botões */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  padding: 8px 28px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

/* Glassmorphism */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow-glass);
}

/* Glow Backgrounds */
.glow-bg {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

.glow-calc {
  top: 20%;
  right: -200px;
  width: 500px;
  height: 500px;
  background: var(--primary);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, height 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.navbar.hide-nav {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.navbar.scrolled {
  background: rgba(3, 8, 6, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(16, 185, 129, 0.12);
  height: 90px;
}

[data-theme='light'] .navbar.scrolled {
  background: rgba(248, 250, 252, 0.92) !important;
  border-bottom: 1px solid rgba(16, 185, 129, 0.08);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-main);
  position: relative;
  z-index: 1100;
  animation: logo-entrance 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes logo-entrance {
  0% {
    opacity: 0;
    transform: translateX(-30px) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 25px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lang-toggle-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 4px;
  margin-left: 15px;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.lang-toggle-btn:hover {
  opacity: 1;
}

.logo-icon {
  color: var(--primary);
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-btn-client {
  font-size: 19px;
  font-weight: 800;
  color: white !important;
  border: 2px solid #10b981 !important;
  padding: 14.5px 29px;
  border-radius: 12px;
  background: #10b981 !important;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.25);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-btn-client:hover {
  background: rgba(16, 185, 129, 0.05) !important;
  border-color: #10b981 !important;
  color: #10b981 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.2);
}

.btn-whatsapp-large {
  font-size: 16px !important;
  font-weight: 800;
  color: #34d399 !important;
  padding: 9px 33.5px;
  border-radius: 14px;
  background: rgba(16, 185, 129, 0.12) !important;
  border: 1px solid rgba(16, 185, 129, 0.35) !important;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
}

.btn-whatsapp-large:hover {
  background: rgba(16, 185, 129, 0.22) !important;
  border-color: rgba(16, 185, 129, 0.5) !important;
  transform: translateY(-2px);
}

.cta-btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.cta-btn-nav:hover {
  transform: translateY(-2px);
  filter: brightness(1.15);
}

.playstore-badge-img {
  height: 40px;
  width: auto;
  display: block;
}

.cta-btn-nav svg, .cta-btn-nav i {
  width: 14px !important;
  height: 14px !important;
  vertical-align: middle;
  display: inline-block;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1100;
  width: 24px;
  height: 18px;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 0;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Menu Mobile Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(3, 8, 6, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1050;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 24px 24px;
}

[data-theme='light'] .mobile-menu {
  background: rgba(241, 245, 249, 0.98);
}

.mobile-menu.open {
  right: 0;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  width: 100%;
  max-width: 320px;
}

.mobile-link {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-muted);
  width: 100%;
  text-align: center;
  padding: 10px;
}

.mobile-link:hover {
  color: var(--primary);
}

.mobile-divider {
  width: 100%;
  border: none;
  border-top: 1px solid var(--border);
  margin: 10px 0;
}

.client-area-mobile {
  font-weight: 600;
}

.mobile-cta-btn {
  background: var(--primary);
  color: white;
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.mobile-cta-btn.download-mobile {
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: auto !important;
  transition: var(--transition);
}

.mobile-cta-btn.download-mobile:hover {
  transform: scale(1.03);
  filter: brightness(1.15);
}

.playstore-badge-img-mobile {
  height: 48px;
  width: auto;
  display: block;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 150px 0 50px 0;
  z-index: 10;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  position: relative;
  z-index: 20;
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pulse-led {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary);
  animation: ledPulse 1.8s infinite;
}

@keyframes ledPulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-family: var(--font-body);
  font-size: 52px;
  line-height: 1.12;
  margin-bottom: 36px;
  font-weight: 700;
}

.hero-description {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-divider-line {
  width: 150px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  margin: 0 0 24px 0;
  border: none;
}

[data-theme='light'] .hero-divider-line {
  background: linear-gradient(90deg, transparent, rgba(15, 23, 42, 0.25), transparent);
}

.hero-features-row {
  display: flex;
  gap: 16px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.hero-feature-card {
  flex: 1 1 calc(50% - 8px);
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.hero-feature-card:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(16, 185, 129, 0.25);
  transform: translateY(-2px);
}

.feature-img-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--primary);
}

.feature-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-text-block {
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-muted);
}

.highlight-green {
  color: var(--primary);
  font-weight: 700;
}

@media (max-width: 968px) {
  .hero-features-row {
    justify-content: center;
  }
  .hero-feature-card {
    flex: 1 1 100%;
    max-width: 320px;
  }
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

/* Tablet Mockup no Hero */
.hero-visual {
  position: relative;
  z-index: 20;
}

.tablet-mockup {
  width: 100%;
  padding: 16px;
  border-radius: 28px;
  background: rgba(13, 18, 33, 0.85);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-glass);
}

.tablet-bezel {
  width: 100%;
  background: #050a08;
  border-radius: 20px;
  padding: 16px 16px 24px 16px;
  border: 4px solid #11241a;
  position: relative;
}

.tablet-camera {
  width: 8px;
  height: 8px;
  background: #1e293b;
  border-radius: 50%;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
}

.tablet-screen {
  background: #030705;
  border-radius: 12px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.tablet-ui-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #060b09;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 10px;
}

.condo-name-ui {
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--text-main);
}

.active-pulse {
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 5px;
}

.dot-blink {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse-op 1.2s infinite;
}

@keyframes pulse-op {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

.tablet-ui-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.area-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 8px;
}

.icon-indicator {
  color: var(--primary);
}

.area-label {
  font-size: 8px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
}

.area-name {
  font-size: 11px;
  font-weight: 800;
}

.tablet-status-card {
  background: rgba(16, 185, 129, 0.03);
  border: 1px dashed rgba(16, 185, 129, 0.3);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
  transition: var(--transition);
}

.simulated-pin-panel {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pin-screen-val {
  background: #010403;
  border: 1px solid var(--border);
  border-radius: 4px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  letter-spacing: 5px;
  font-weight: 700;
  color: var(--text-muted);
}

.pin-keyboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.pin-key {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 0;
  font-size: 9px;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}

.pin-key:hover {
  background: rgba(255, 255, 255, 0.08);
}

.pin-key.pin-action-clear {
  color: var(--accent-red);
}

.pin-key.pin-action-ok {
  color: var(--primary);
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.3);
}

.pin-key.pin-action-ok:hover {
  background: rgba(16, 185, 129, 0.15);
}

/* Seções Principais */
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 50px auto;
}

.section-subtitle {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.1em;
  display: inline-block;
  margin-bottom: 10px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-description {
  color: var(--text-muted);
  font-size: 15px;
}

/* Seção de Vantagens */
.advantages-section {
  padding: 40px 0;
  position: relative;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.advantage-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: 20px;
  transition: var(--transition);
}

.advantage-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  background: rgba(13, 18, 33, 0.85);
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.03);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.icon-blue { background: rgba(59, 130, 246, 0.1); color: #60a5fa; }
.icon-green { background: rgba(16, 185, 129, 0.1); color: var(--primary); }
.icon-amber { background: rgba(245, 158, 11, 0.1); color: var(--accent-amber); }
.icon-indigo { background: rgba(99, 102, 241, 0.1); color: #818cf8; }

.advantage-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 800;
}

.advantage-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Seção Comparativo (Antes/Depois Slider) */
.comparison-section {
  padding: 40px 0;
  position: relative;
}

.comparison-slider-container {
  position: relative;
  width: 100%;
  height: 420px;
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  user-select: none;
}

.comparison-half {
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  overflow: hidden;
  transition: width 0.05s ease-out;
}

.sem-sideris-panel {
  left: 0;
  width: 50%;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.04) 0%, rgba(7, 10, 19, 0.95) 100%);
  border-right: 1px solid transparent;
  z-index: 10;
}

.com-sideris-panel {
  right: 0;
  width: 100%; /* Fica por baixo cobrindo tudo, o painel esquerdo corta por cima */
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.04) 0%, rgba(7, 10, 19, 0.95) 100%);
  z-index: 5;
}

.panel-content {
  width: 100%;
  min-width: 600px; /* Evita que o texto quebre ao encolher a largura */
  padding: 60px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.com-sideris-panel .panel-content {
  position: absolute;
  right: 0; /* Alinha o conteúdo à direita */
  text-align: right;
  align-items: flex-end;
}

.panel-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 20px;
}

.badge-red { background: rgba(239, 68, 68, 0.1); color: var(--accent-red); border: 1px solid rgba(239, 68, 68, 0.2); }
.badge-green { background: rgba(16, 185, 129, 0.1); color: var(--primary); border: 1px solid rgba(16, 185, 129, 0.2); }

.comparison-half h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 20px;
}

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.comparison-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14.5px;
  font-weight: 600;
}

.com-sideris-panel .comparison-list li {
  flex-direction: row-reverse;
}

.text-red { color: var(--accent-red); }

/* Barra de Divisão e Arraste */
.slider-bar-divider {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: var(--border-hover);
  z-index: 15;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.slider-drag-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-main);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
  pointer-events: none; /* Deixa cliques irem para a barra pai */
  transition: transform 0.2s;
}

.slider-bar-divider:active .slider-drag-handle {
  transform: translate(-50%, -50%) scale(1.1);
}

/* Seção da Calculadora de ROI */
.calculator-section {
  padding: 40px 0;
  position: relative;
}

.calculator-wrapper {
  padding: 50px;
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.calc-inputs-area {
  display: flex;
  flex-direction: column;
}

.calc-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.15;
}

.calc-desc {
  color: var(--text-muted);
  font-size: 14.5px;
  margin-bottom: 35px;
}

.input-slider-group {
  margin-bottom: 25px;
}

.slider-meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.slider-meta span {
  color: var(--primary);
  font-size: 15px;
  font-weight: 900;
}

.custom-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 100px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  outline: none;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary-glow);
  transition: transform 0.1s;
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc-results-area {
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.results-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 25px;
}

.result-number-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  padding: 16px 20px;
  border-radius: 12px;
  transition: var(--transition);
}

.result-number-card:hover {
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.04);
}

.result-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.color-green { background: rgba(16, 185, 129, 0.08); color: var(--primary); }
.color-blue { background: rgba(59, 130, 246, 0.08); color: #60a5fa; }
.color-amber { background: rgba(245, 158, 11, 0.08); color: var(--accent-amber); }

.result-meta {
  display: flex;
  flex-direction: column;
}

.result-value {
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
}

.result-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 700;
}

.calc-footer-note {
  font-size: 9px;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: justify;
}

/* Seção de Demonstração (Abas) */
.how-works-section {
  padding: 40px 0;
  position: relative;
}

.showcase-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}

.tab-btn {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

.tab-btn.active {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--primary);
  color: #34d399;
}

.showcase-content-box {
  padding: 40px;
  min-height: 400px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.showcase-grid-pane {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
}

.pane-text h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 16px;
}

.pane-text p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 24px;
  line-height: 1.6;
}

.pane-bullet-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pane-bullet-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
}

.pane-visual {
  height: 280px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #050a08;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
  padding: 20px;
}

.pane-preview-simple {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.simulated-browser {
  width: 100%;
  height: 100%;
  background: #030705;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.browser-bar {
  height: 28px;
  background: #080e0c;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 5px;
  position: relative;
}

.b-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}

.b-address {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 8px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  padding: 2px 20px;
  border-radius: 4px;
}

.browser-body {
  flex-grow: 1;
  padding: 15px;
}

/* Seção Sobre / Pilares */
.about-section {
  padding: 40px 0;
}

.about-card {
  padding: 60px;
}

.about-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 8px;
  text-align: center;
}

.about-desc {
  color: var(--text-muted);
  font-size: 15px;
  text-align: center;
  margin-bottom: 40px;
}

.brand-pillars-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.pillar-box {
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--border);
  padding: 30px;
  border-radius: 16px;
  position: relative;
}

.pillar-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  border-radius: 16px 16px 0 0;
}

.border-sidus::before {
  background: linear-gradient(90deg, var(--accent-cyan), var(--primary));
}

.border-sideros::before {
  background: linear-gradient(90deg, var(--primary), var(--accent-red));
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.pillar-icon {
  color: var(--primary);
  display: flex;
  align-items: center;
}

.pillar-header h3 {
  font-size: 18px;
  font-weight: 800;
}

.pillar-box p {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.6;
}

/* Seção de FAQ */
.faq-section {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 14px;
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-trigger {
  width: 100%;
  padding: 20px 25px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-main);
  text-align: left;
  font-weight: 700;
  font-size: 15px;
  gap: 20px;
}

.faq-chevron {
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-item.active .faq-content {
  max-height: 300px;
  transition: max-height 0.35s cubic-bezier(1, 0, 1, 0);
}

.faq-content p {
  padding: 0 25px 20px 25px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-content p {
  border-top-color: var(--border);
}

/* Banner Final de CTA */
.cta-banner {
  padding: 80px 0;
}

.cta-inner {
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-pulse-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* Rodapé */
.footer {
  background: #020504;
  border-top: none;
  padding: 80px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 50px;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-main);
  font-weight: 800;
}

.footer-col a, .footer-col span {
  font-size: 13.5px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col a:hover {
  color: var(--text-main);
}

.footer-bottom {
  position: relative;
  border-top: none;
  padding-top: 30px;
}

.footer-bottom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 25%;
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* Media Queries para Celular (Responsividade) */
@media (max-width: 968px) {
  .hero-divider-line {
    margin: 0 auto 24px auto;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }
  
  .tag-badge {
    justify-content: center;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-title {
    font-size: 42px;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-slider-container {
    height: auto;
    flex-direction: column;
  }
  
  .comparison-half {
    width: 100% !important;
    position: relative;
    height: auto;
  }
  
  .panel-content {
    min-width: 0;
    padding: 30px 20px;
    text-align: left !important;
    align-items: flex-start !important;
  }
  
  .com-sideris-panel .panel-content {
    position: relative;
    right: auto;
  }
  
  .com-sideris-panel .comparison-list li {
    flex-direction: row;
  }
  
  .slider-bar-divider {
    display: none; /* Esconde arraste interativo em telas pequenas */
  }
  
  .calculator-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .showcase-grid-pane {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .brand-pillars-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  
  .showcase-tabs {
    flex-direction: column;
    align-items: stretch;
  }
  
  .about-card, .cta-inner {
    padding: 30px 20px;
  }
  
  .footer-columns {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  /* Ajuste no Canvas de Fundo para mobile */
  #constellation-canvas {
    height: 700px;
  }
}

/* Custom 3D Devices Container (Hero Visual Mockup) */
.hero-devices-container {
  position: relative;
  width: 100%;
  max-width: 520px;
  height: 440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Tablet (Landscape) Styling */
.visual-tablet-device {
  position: absolute;
  top: -15px;
  left: 10px;
  width: 420px;
  height: 270px;
  background: #010403;
  border: 6px solid #03543f;
  border-radius: 22px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7), 0 0 20px rgba(74, 222, 128, 0.15);
  overflow: hidden;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s ease;
}

[data-theme='light'] .visual-tablet-device {
  background: #05070d !important; /* Always dark face like in the user's attachment */
  border-color: #10b981;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.15);
}

.visual-tablet-screen {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Concentric rings inside tablet with pulse animation */
.concentric-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(16, 185, 129, 0.15);
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: ring-pulse 4s infinite ease-in-out;
}

.ring-1 {
  width: 140px;
  height: 140px;
  animation-delay: 0s;
}

.ring-2 {
  width: 200px;
  height: 200px;
  animation-delay: 1.3s;
}

.ring-3 {
  width: 260px;
  height: 260px;
  animation-delay: 2.6s;
}

@keyframes ring-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.25; }
  50% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.65; }
}

/* Tablet Center checkmark and text */
.tablet-center-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 15;
}

.checkmark-svg {
  width: 72px;
  height: 72px;
  color: var(--primary);
  filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.6));
  margin-bottom: 12px;
}

.tablet-brand-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 11px;
  color: #10b981;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  text-indent: 0.4em; /* Center spacing alignment */
  opacity: 0.45;
}

/* Orbiting Comet on Tablet Screen */
.tablet-orbit-wrapper {
  position: absolute;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  animation: tablet-spin-orbit 10s infinite linear;
  pointer-events: none;
  top: 50%;
  left: 50%;
  margin-top: -85px;
  margin-left: -85px;
}

@keyframes tablet-spin-orbit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.tablet-orbit-dot {
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px 3px rgba(52, 211, 153, 0.9);
}

/* Phone (Portrait) Overlapping and Standing Upright */
.visual-phone-wrapper {
  position: absolute;
  bottom: 10px;
  right: 20px;
  width: 160px;
  height: 310px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.visual-phone-device {
  width: 140px;
  height: 250px;
  background: #010302;
  border: 3px solid #03543f;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 15px rgba(74, 222, 128, 0.15);
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s ease;
}

[data-theme='light'] .visual-phone-device {
  border-color: #10b981;
  box-shadow: 0 15px 30px rgba(15, 23, 42, 0.25);
}

.visual-phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
}

.phone-glow-effect {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  filter: blur(10px);
}

/* Hologram Pedestal / Scanner Base */
.hologram-pedestal {
  position: absolute;
  bottom: -32px;
  width: 220px;
  height: 70px;
  z-index: -1;
  pointer-events: none;
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.3));
}

.pedestal-ticks-anim {
  animation: pedestal-spin-ticks 25s infinite linear;
  transform-origin: center;
}

@keyframes pedestal-spin-ticks {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Contact Section styling */
.contact-section {
  padding: 35px 0;
  position: relative;
}

.contact-card {
  padding: 50px;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.contact-info-panel h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}

.contact-info-panel p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 30px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  transition: var(--transition);
}

.contact-val:hover {
  color: var(--primary);
}

.contact-cta-panel {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* --- THEME SYSTEM OVERRIDES (LIGHT MODE SPECIFICS) --- */

/* Footer Light Theme Override */
[data-theme='light'] .footer {
  background: #f8fafc !important;
  border-top-color: rgba(15, 23, 42, 0.06);
}

/* Showcase Showcase Pane Visuals Light Theme Overrides */
[data-theme='light'] .pane-visual {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.06) !important;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.02) !important;
}

[data-theme='light'] .simulated-browser {
  background: #f8fafc !important;
  border-color: rgba(15, 23, 42, 0.08) !important;
}

[data-theme='light'] .browser-bar {
  background: #f1f5f9 !important;
  border-bottom-color: rgba(15, 23, 42, 0.08) !important;
}

[data-theme='light'] .b-address {
  background: #ffffff !important;
  border-color: rgba(15, 23, 42, 0.08) !important;
  color: var(--text-muted) !important;
}

[data-theme='light'] .browser-chart-mock div {
  background: #ffffff !important;
  border: 1px solid rgba(15, 23, 42, 0.04);
}

/* Comparison Panels Light Theme Overrides */
[data-theme='light'] .sem-sideris-panel {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(255, 255, 255, 0.98) 100%) !important;
}

[data-theme='light'] .com-sideris-panel {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(255, 255, 255, 0.98) 100%) !important;
}

[data-theme='light'] .slider-drag-handle {
  background: #ffffff !important;
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25) !important;
}

/* Vantagens Cards Hover Legibility Overrides */
[data-theme='light'] .advantage-card:hover {
  background: #ffffff !important;
  border-color: var(--primary) !important;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.06) !important;
}

/* Responsive Overrides */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .contact-card {
    padding: 30px 16px !important;
  }
  .contact-val {
    font-size: 13.5px !important;
    word-break: break-all !important;
  }
  .calculator-wrapper {
    padding: 30px 16px !important;
  }
  .calc-results-area {
    padding: 20px 15px !important;
  }
  .result-number-card {
    padding: 14px 15px !important;
    gap: 12px !important;
  }
  .tablet-resting-container {
    height: 380px;
  }
  .r-clock-depth, .resting-clock-3d-wrapper {
    width: 160px;
    height: 160px;
  }
  .r-clock-base {
    width: 150px;
    height: 150px;
  }
  .r-comet-head {
    transform: translate(-50%, -50%) translateY(-66.5px);
  }
  .r-clock-ticks span {
    transform: rotate(var(--tick-rot)) translateY(-40px) !important;
  }
}
/* Phone Notification Alert Styling */
.phone-notification-alert {
  position: absolute;
  top: 30px;
  left: 15px;
  right: 15px;
  background: rgba(4, 120, 87, 0.95);
  color: white;
  padding: 4px 6px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: none;
  transform: translateY(-80px) scale(0.9);
  opacity: 0;
  animation: slide-in-notif 1s forwards ease-out 2s;
  z-index: 30;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.phone-notif-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.phone-notif-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.phone-notif-text strong {
  font-size: 7.5px;
  font-weight: 800;
  line-height: 1.1;
}

.phone-notif-text span {
  font-size: 5.5px;
  opacity: 0.85;
  margin-top: 0.5px;
}

@keyframes slide-in-notif {
  0% { transform: translateY(-80px) scale(0.9); opacity: 0; }
  70% { transform: translateY(10px) scale(1.05); opacity: 1; }
  100% { transform: translateY(0px) scale(1); opacity: 1; }
}

/* Botão Flutuante do WhatsApp no Canto Inferior Direito */
.whatsapp-float-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 48px;
  height: 48px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.whatsapp-float-btn:hover {
  transform: translateY(-3px) scale(1.05);
  background: #20ba5a;
}

/* Smartphone Mockup UI Elements */
.phone-camera-hole {
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  z-index: 45;
}

.phone-status-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 22px;
  padding: 4px 12px 0 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 8px;
  color: rgba(255, 255, 255, 0.85);
  z-index: 40;
  font-family: 'Inter', sans-serif;
  pointer-events: none;
}

.phone-status-icons {
  display: flex;
  align-items: center;
  gap: 4px;
}

.phone-nav-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 24px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 40;
  pointer-events: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.phone-nav-btn {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.2s;
}

.phone-nav-btn:hover {
  color: white;
}

.phone-nav-home {
  width: 8px;
  height: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
}

.phone-nav-home:hover {
  border-color: white;
}

.phone-nav-recent {
  width: 8px;
  height: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  border-radius: 2px;
}

.phone-nav-recent:hover {
  border-color: white;
}

/* Splash Screen (Tela de Entrada) */
#splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #030806;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

#splash-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.splash-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.splash-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  animation: splash-pulse 2s infinite ease-in-out;
}

.splash-loader {
  width: 40px;
  height: 2px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.splash-loader::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%;
  background: var(--primary);
  border-radius: 2px;
  animation: splash-loading 1.5s infinite ease-in-out;
}

@keyframes splash-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.4)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 25px rgba(16, 185, 129, 0.8)); }
}

@keyframes splash-loading {
  0% { left: -50%; width: 30%; }
  50% { width: 60%; }
  100% { left: 100%; width: 30%; }
}

/* Botão Voltar ao Topo */
.back-to-top-btn {
  position: fixed;
  bottom: 85px;
  right: 25px;
  width: 48px;
  height: 48px;
  background: rgba(3, 8, 6, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 998;
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* Novo Comparativo (Cards Stack) */
.comparison-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
  margin-top: 40px;
}

.comparison-card-item {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 60px;
  transition: var(--transition);
  overflow: hidden;
}

.comparison-card-item:hover {
  border-color: var(--border-hover);
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.02);
}

.sem-sideris-card {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.02) 0%, rgba(4, 15, 11, 0.4) 100%);
}

.com-sideris-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.02) 0%, rgba(4, 15, 11, 0.4) 100%);
}

[data-theme='light'] .sem-sideris-card {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.04) 0%, rgba(255, 255, 255, 0.8) 100%) !important;
}

[data-theme='light'] .com-sideris-card {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.04) 0%, rgba(255, 255, 255, 0.8) 100%) !important;
}

.card-text-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-text-content h3 {
  font-size: 28px;
  font-weight: 800;
  margin-top: 0;
  margin-bottom: 24px; /* Aumenta o espaço entre o título e a lista */
}

.card-image-content {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  max-height: 250px;
}

.comparison-illustration {
  width: 100%;
  height: 100%;
  max-height: 250px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

[data-theme='light'] .comparison-illustration {
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

@media (max-width: 768px) {
  .comparison-card-item {
    grid-template-columns: 1fr;
    padding: 30px 20px;
    gap: 24px;
  }
  .card-image-content {
    max-height: 180px;
  }
  .comparison-illustration {
    max-height: 180px;
  }
}

/* Seção Vantagens do Sistema Inteligente */
.system-advantages-section {
  padding: 60px 0;
  background: var(--bg-main);
  position: relative;
  z-index: 10;

}

.system-header {
  margin-bottom: 48px;
  display: flex;
  align-items: center;
}

.system-header-title {
  display: flex;
  align-items: center;
  gap: 16px;
}

.system-header-icon {
  width: 32px;
  height: 32px;
  color: var(--primary);
  stroke-width: 2.5px;
}

.system-header-title h2 {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.015em;
  margin: 0;
}

.system-advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  justify-content: center;
  align-items: flex-start;
  text-align: center;
}

.system-advantage-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.system-circle-img-wrapper {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  border: 3px solid rgba(16, 185, 129, 0.15);
}

[data-theme='light'] .system-circle-img-wrapper {
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  border-color: rgba(16, 185, 129, 0.1);
}

.system-circle-img-wrapper:hover {
  transform: scale(1.05);
  border-color: var(--primary);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.2);
}

.system-circle-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.system-advantage-text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-main);
  font-weight: 500;
}

[data-theme='light'] .system-advantage-text {
  color: #1e293b;
}

.highlight-green-italic {
  color: #10b981;
  font-weight: 800;
  font-style: italic;
}

.highlight-green-bold {
  color: #10b981;
  font-weight: 800;
}

[data-theme='light'] .highlight-green-italic,
[data-theme='light'] .highlight-green-bold {
  color: #059669;
}

@media (max-width: 968px) {
  .system-advantages-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .system-circle-img-wrapper {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 576px) {
  .system-advantages-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .system-header-title h2 {
    font-size: 22px;
  }
}

.footer-col a svg,
.footer-col a i {
  width: 14px !important;
  height: 14px !important;
  vertical-align: middle;
  transition: opacity 0.2s ease, color 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.footer-col a:hover svg,
.footer-col a:hover i {
  color: var(--primary) !important;
  opacity: 1 !important;
}

/* Privacy Policy Page Styles */
.policy-page {
  padding-top: 130px;
  padding-bottom: 80px;
  position: relative;
  z-index: 2;
}

.policy-content-wrapper {
  max-width: 850px;
  margin: 0 auto;
}

.policy-card {
  padding: 40px;
  border-radius: 24px;
}

.policy-title {
  font-size: 36px;
  margin-bottom: 12px;
  font-family: var(--font-title);
  font-weight: 800;
  text-align: center;
}

.policy-meta {
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 40px;
}

.policy-text h2 {
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--primary);
  font-family: var(--font-title);
}

[data-theme='light'] .policy-text h2 {
  color: var(--primary-hover);
}

.policy-text p, .policy-text ul {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 16px;
  opacity: 0.9;
  text-align: justify;
}

[data-theme='light'] .policy-text p, [data-theme='light'] .policy-text ul {
  color: #1e293b;
  opacity: 1;
}

.policy-text ul {
  padding-left: 20px;
  list-style-type: disc;
}

.policy-text li {
  margin-bottom: 8px;
}

.policy-text a {
  color: var(--primary);
  text-decoration: underline;
}

.policy-text a:hover {
  color: var(--accent-cyan);
}

@media (max-width: 768px) {
  .policy-page {
    padding-top: 100px;
    padding-bottom: 60px;
  }
  
  .policy-card {
    padding: 24px;
  }
  
  .policy-title {
    font-size: 28px;
  }
}