@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #060913;
  --bg-card: rgba(13, 20, 38, 0.45);
  --bg-card-hover: rgba(20, 30, 58, 0.65);
  --border-glass: rgba(255, 255, 255, 0.06);
  --border-glass-hover: rgba(255, 255, 255, 0.12);
  
  /* Brand Gradients (inspired by the logo: green/cyan to blue/purple) */
  --brand-cyan: #00F2FE;
  --brand-blue: #4FACFE;
  --brand-purple: #7F00FF;
  --brand-green: #38EF7D;
  
  /* Institutional Yellow (High-impact CTAs) */
  --brand-yellow: #FFD214;
  --brand-yellow-hover: #FFB300;
  --brand-yellow-glow: rgba(255, 210, 20, 0.35);
  
  /* Text colors */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  /* Font Family */
  --font-main: 'Plus Jakarta Sans', sans-serif;
  
  /* Box Shadow */
  --shadow-glow: 0 0 25px rgba(79, 172, 254, 0.15);
  --shadow-glow-yellow: 0 0 30px rgba(255, 210, 20, 0.25);
  
  /* Transition */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--brand-blue) var(--bg-dark);
}

*::-webkit-scrollbar {
  width: 6px;
}

*::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

*::-webkit-scrollbar-thumb {
  background-color: var(--brand-blue);
  border-radius: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background elements (Ambient Glows) */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(79, 172, 254, 0.12) 0%, rgba(127, 0, 255, 0.05) 50%, transparent 100%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

body::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, rgba(56, 239, 125, 0.03) 60%, transparent 100%);
  z-index: -1;
  pointer-events: none;
  filter: blur(100px);
}

.ambient-purple {
  position: absolute;
  bottom: 10%;
  right: -5%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(127, 0, 255, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-normal);
}

/* Header & Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(6, 9, 19, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition-normal);
}

header.scrolled {
  background: rgba(6, 9, 19, 0.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon-svg {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 0 8px rgba(0, 242, 254, 0.35));
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 50%, var(--brand-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-yellow));
  transition: var(--transition-fast);
}

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

.nav-link:hover::after {
  width: 100%;
}

/* Badge for upcoming sections */
.badge-soon {
  font-size: 0.65rem;
  background: linear-gradient(135deg, rgba(255, 210, 20, 0.15) 0%, rgba(255, 157, 0, 0.15) 100%);
  color: var(--brand-yellow);
  border: 1px solid rgba(255, 210, 20, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Button Components */
.btn-primary {
  background: linear-gradient(135deg, var(--brand-yellow) 0%, #FFB300 100%);
  color: #060913;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-glow-yellow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(255, 210, 20, 0.45);
  filter: brightness(1.05);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.95rem;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--brand-blue);
  transform: translateY(-2px);
}

/* Menu Burger */
.burger-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 28px;
}

.burger-menu span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 4px;
  transition: var(--transition-fast);
}

/* Hero Section */
.hero {
  padding: 160px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
  min-height: 85vh;
}

.hero-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tag-psav {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 242, 254, 0.06);
  border: 1px solid rgba(0, 242, 254, 0.2);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tag-psav i {
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { opacity: 0.3; }
  50% { opacity: 1; }
  100% { opacity: 0.3; }
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
}

.hero-title span.grad {
  background: linear-gradient(135deg, var(--brand-cyan) 0%, var(--brand-blue) 40%, var(--brand-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

/* Interactive Calculator Widget */
.calc-container {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 32px 24px;
  width: 100%;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.calc-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue), var(--brand-purple));
}

.calc-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 24px;
  background: rgba(0, 0, 0, 0.2);
  padding: 4px;
  border-radius: 10px;
}

.calc-tab {
  padding: 12px;
  text-align: center;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 8px;
  color: var(--text-secondary);
}

.calc-tab.active {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.calc-tab.active-buy {
  background: linear-gradient(135deg, rgba(56, 239, 125, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
  color: var(--brand-green);
  border: 1px solid rgba(56, 239, 125, 0.25);
}

.calc-tab.active-sell {
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.1) 0%, rgba(127, 0, 255, 0.1) 100%);
  color: var(--brand-blue);
  border: 1px solid rgba(79, 172, 254, 0.25);
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-glass);
  padding: 16px;
  border-radius: 12px;
  position: relative;
  transition: var(--transition-fast);
}

.calc-input-group:focus-within {
  border-color: rgba(79, 172, 254, 0.5);
  background: rgba(0, 0, 0, 0.25);
}

.calc-input-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.calc-input-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.calc-input {
  background: transparent;
  border: none;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  width: 60%;
  outline: none;
}

.calc-input::-webkit-outer-spin-button,
.calc-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.calc-select-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: var(--transition-fast);
}

.calc-select-wrapper:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

.currency-flag {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
}

.currency-name {
  font-size: 0.95rem;
  font-weight: 700;
}

.calc-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -6px 0 10px;
  position: relative;
  z-index: 2;
}

.calc-swap-btn {
  background: #151F35;
  border: 1px solid var(--border-glass);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-blue);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.calc-swap-btn:hover {
  transform: rotate(180deg) scale(1.05);
  border-color: var(--brand-blue);
  color: var(--brand-cyan);
}

.rate-info-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 8px 4px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 1px dashed var(--border-glass);
  margin-bottom: 20px;
}

.rate-row {
  display: flex;
  justify-content: space-between;
}

.rate-value {
  font-weight: 700;
  color: var(--text-primary);
}

.rate-value.highlight {
  color: var(--brand-cyan);
}

.calc-btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  display: flex;
  justify-content: center;
}

/* Bank logos inside calculator */
.calc-banks {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.calc-banks-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.calc-banks-logos {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.calc-banks-logos img {
  height: 22px;
  width: auto;
  object-fit: contain;
  filter: brightness(0.9) contrast(1);
  transition: var(--transition-fast);
  opacity: 0.85;
}

.calc-banks-logos img:hover {
  opacity: 1;
  transform: scale(1.1);
}

.calc-bank-rounded {
  height: 28px !important;
  width: 28px !important;
  border-radius: 8px;
  object-fit: cover;
  background: #fff;
  padding: 2px;
}

/* Trust Section (Bancos, Registro) */
.trust-section {
  padding: 40px 24px;
  background: rgba(13, 20, 38, 0.2);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.trust-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.trust-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  font-weight: 700;
  text-align: center;
}

.bank-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 32px;
}

.text-only-banks {
  gap: 40px;
}

.bank-text-item {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  cursor: default;
}

.bank-text-item:hover {
  color: #fff !important;
  transform: translateY(-2px);
  text-shadow: 0 0 10px rgba(255,255,255,0.3);
}

.compliance-info {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(56, 239, 125, 0.03);
  border: 1px solid rgba(56, 239, 125, 0.15);
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.compliance-info i {
  color: var(--brand-green);
  font-size: 1.4rem;
}

.compliance-info strong {
  color: var(--text-primary);
}
/* Statistics Counter Section */
.stats-section {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 36px 24px;
  text-align: center;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
  border-radius: 0 0 4px 4px;
}

.stat-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-hover);
  box-shadow: 0 12px 40px rgba(79, 172, 254, 0.1);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Casa de Cambio - Teaser Section */
.exchange-teaser {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.teaser-card {
  background: radial-gradient(circle at top left, rgba(127, 0, 255, 0.08), transparent 50%), var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 24px;
  padding: 60px 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.teaser-badge {
  background: linear-gradient(135deg, rgba(127, 0, 255, 0.2) 0%, rgba(79, 172, 254, 0.2) 100%);
  color: #c084fc;
  border: 1px solid rgba(127, 0, 255, 0.4);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.teaser-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
}

.teaser-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 500px;
}

/* Glass Mockup of future exchange rates card */
.teaser-mockup {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 24px;
  filter: blur(1.5px) opacity(0.8);
  pointer-events: none;
  user-select: none;
  transform: rotate(2deg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  position: relative;
}

.teaser-mockup::after {
  content: 'PRÓXIMAMENTE';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  background: var(--brand-yellow);
  color: #000;
  font-weight: 900;
  font-size: 1.1rem;
  padding: 10px 20px;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(255, 210, 20, 0.4);
  filter: blur(0);
  z-index: 10;
  letter-spacing: 1px;
}

.mockup-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mockup-row:last-child {
  border: none;
}

/* Benefits Section */
.benefits {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  color: var(--brand-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
}

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

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  padding: 40px 32px;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.benefit-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-glow);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(79, 172, 254, 0.08);
  border: 1px solid rgba(79, 172, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--brand-blue);
  transition: var(--transition-normal);
}

.benefit-card:hover .benefit-icon {
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-blue));
  color: #000;
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.benefit-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Steps Section */
.steps {
  padding: 100px 24px;
  background: radial-gradient(ellipse at center, rgba(13, 20, 38, 0.4) 0%, transparent 80%);
}

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

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  margin-top: 50px;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  position: relative;
}

.step-num {
  font-size: 1.1rem;
  font-weight: 800;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 2px solid var(--brand-blue);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(79, 172, 254, 0.2);
  z-index: 2;
  transition: var(--transition-normal);
}

.step-card:hover .step-num {
  background: var(--brand-blue);
  color: #000;
  box-shadow: 0 0 25px rgba(79, 172, 254, 0.5);
}

.step-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 280px;
}

/* FAQ Accordion Section */
.faq {
  padding: 100px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 50px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-normal);
}

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

.faq-question {
  width: 100%;
  padding: 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  padding-bottom: 24px;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

.faq-question i {
  color: var(--brand-blue);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--brand-yellow);
}

/* Footer (High Quality & Adapted) */
footer {
  background: #04060d;
  border-top: 1px solid var(--border-glass);
  padding: 80px 24px 30px;
  color: var(--text-secondary);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 320px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.social-icon:hover {
  background: var(--brand-blue);
  color: #000;
  border-color: var(--brand-blue);
  transform: translateY(-3px);
}

.social-icon.whatsapp:hover {
  background: var(--brand-green);
  border-color: var(--brand-green);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col ul a {
  font-size: 0.9rem;
}

.footer-col ul a:hover {
  color: var(--brand-yellow);
  padding-left: 4px;
}

.footer-col.contact-col ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
}

.footer-col.contact-col ul li i {
  color: var(--brand-cyan);
  margin-top: 4px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.legal-warning {
  margin-top: 16px;
  text-align: justify;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-muted);
  border-top: 1px dashed rgba(255,255,255,0.05);
  padding-top: 16px;
}

/* Mobile Menu Side Drawer */
.mobile-menu-container {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: #080B13;
  z-index: 1000;
  border-left: 1px solid var(--border-glass);
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu-close {
  font-size: 1.5rem;
  color: var(--text-secondary);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-links .nav-link {
  font-size: 1.1rem;
}

.backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none;
}

.backdrop.open {
  display: block;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 140px;
    gap: 48px;
  }
  
  .hero-info {
    align-items: center;
  }
  
  .hero-desc {
    margin: 0 auto;
  }
  
  .calc-container {
    max-width: 480px;
    margin: 0 auto;
  }
  
  .teaser-card {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .teaser-mockup {
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 2.2rem;
  }
}

/* ======================================= */
/*  SCROLL REVEAL ANIMATIONS               */
/* ======================================= */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for grid children */
.benefits-grid .scroll-reveal:nth-child(2) { transition-delay: 0.12s; }
.benefits-grid .scroll-reveal:nth-child(3) { transition-delay: 0.24s; }
.steps-grid .scroll-reveal:nth-child(2) { transition-delay: 0.15s; }
.steps-grid .scroll-reveal:nth-child(3) { transition-delay: 0.3s; }
.faq-list .scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.faq-list .scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.faq-list .scroll-reveal:nth-child(4) { transition-delay: 0.3s; }

/* ======================================= */
/*  HERO FLOATING PARTICLES                */
/* ======================================= */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.5), transparent);
  border-radius: 50%;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 0.7;
  }
  50% {
    transform: translateY(-50vh) translateX(30px) scale(1.5);
    opacity: 0.5;
  }
  90% {
    opacity: 0.2;
  }
  100% {
    transform: translateY(-100vh) translateX(-20px) scale(0.5);
    opacity: 0;
  }
}

/* ======================================= */
/*  WHATSAPP FLOATING BUTTON               */
/* ======================================= */
.wa-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 0 40px rgba(37, 211, 102, 0.2);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: waPulse 2.5s ease-in-out infinite;
}

.wa-float-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6), 0 0 60px rgba(37, 211, 102, 0.3);
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.3); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 0 0 12px rgba(37, 211, 102, 0); }
}

/* ======================================= */
/*  LIVE RATE PULSE DOT                    */
/* ======================================= */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--brand-green); }
  50% { opacity: 0.4; box-shadow: 0 0 16px var(--brand-green); }
}

/* ======================================= */
/*  ADDITIONAL RESPONSIVE FIXES            */
/* ======================================= */
@media (max-width: 480px) {
  .wa-float-btn {
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
    bottom: 20px;
    right: 20px;
  }
}