/* ==========================================================================
   YesCambio — Official Website Stylesheet
   Design System: Modern Fintech Dark Theme with High-End Glassmorphism
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
  /* Color Tokens */
  --bg-base: #070B12;
  --bg-surface: #0E1420;
  --bg-card: #141C2B;
  --bg-card-hover: #192336;
  --bg-input: #1C273C;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: #223047;
  --border-active: #22C55E;
  --border-cyan: #00E5FF;

  /* Brand Accents */
  --brand-green: #22C55E;
  --brand-green-bright: #4ADE80;
  --brand-green-dark: #15803D;
  --brand-green-glow: rgba(34, 197, 94, 0.25);

  --brand-cyan: #00E5FF;
  --brand-cyan-glow: rgba(0, 229, 255, 0.2);
  --brand-blue: #3B82F6;
  --brand-amber: #F59E0B;
  --brand-red: #EF4444;

  /* Typography Colors */
  --text-white: #FFFFFF;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-faint: #475569;

  /* Sizing & Transitions */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
.brand-text,
.display-num {
  font-family: 'Outfit', 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Interactive Canvas & Ambient Glows */
#ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.ambient-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle 800px at 15% 10%, rgba(0, 229, 255, 0.07), transparent 60%),
    radial-gradient(circle 900px at 85% 30%, rgba(34, 197, 94, 0.08), transparent 60%),
    radial-gradient(circle 700px at 50% 85%, rgba(59, 130, 246, 0.05), transparent 70%);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 11, 18, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 70px;
  height: 70px;
  border-radius: 100%;
  box-shadow: 0 0 26px rgba(34, 197, 94, 0.45);
  transition: transform var(--transition-smooth);
}

.brand-link:hover .brand-icon {
  transform: rotate(6deg) scale(1.06);
}

.brand-text {
  font-size: 26px;
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 0;
  letter-spacing: -0.02em;
}

.brand-yes {
  color: var(--brand-green-bright);
  text-shadow: 0 0 16px rgba(74, 222, 128, 0.45);
}

.brand-cambio {
  color: var(--brand-cyan);
  text-shadow: 0 0 16px rgba(0, 229, 255, 0.45);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--brand-green);
  border-radius: 2px;
  transition: width var(--transition-smooth);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-download-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-download-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.55);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 70px 0 90px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

/* Hero Content Column */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 600;
  background: rgba(34, 197, 94, 0.1);
  color: var(--brand-green-bright);
  border: 1px solid rgba(34, 197, 94, 0.25);
  animation: fadeIn 0.8s ease backwards;
}

.badge-pill.cyan {
  background: rgba(0, 229, 255, 0.1);
  color: var(--brand-cyan);
  border-color: rgba(0, 229, 255, 0.25);
}

.badge-pill.clean {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.hero-title {
  font-size: clamp(38px, 4.6vw, 58px);
  line-height: 1.08;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 20px;
}

.hero-title .highlight-green {
  background: linear-gradient(135deg, #4ADE80 0%, #22C55E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .highlight-cyan {
  background: linear-gradient(135deg, #38BDF8 0%, #00E5FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary-lg:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(34, 197, 94, 0.55);
}

.btn-secondary-lg {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  padding: 15px 24px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-card);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

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

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-secondary);
}

.trust-icon {
  color: var(--brand-green-bright);
}

/* ==========================================================================
   Phone Mockup 1:1 Exact App Replica
   ========================================================================== */
.hero-phone-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-mockup-frame {
  width: 328px;
  background: #06090F;
  border-radius: 44px;
  padding: 12px;
  border: 2.5px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 25px 60px -15px rgba(0, 0, 0, 0.9),
    0 0 50px -10px rgba(34, 197, 94, 0.25),
    inset 0 0 2px 1px rgba(255, 255, 255, 0.15);
  animation: floatPhone 6s ease-in-out infinite;
  transform-style: preserve-3d;
}

.phone-screen {
  background: #080C14;
  border-radius: 34px;
  padding: 14px 14px 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  color: #94A3B8;
  margin-bottom: 8px;
  padding: 0 4px;
}

.phone-status-icons {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
}

/* Mockup Header */
.phone-header {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 14px;
}

.mockup-app-logo {
  width: 58px;
  height: 58px;
  border-radius: 100%;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.45);
  transition: transform var(--transition-smooth);
}

.mockup-header-actions {
  position: absolute;
  right: 0;
  display: flex;
  gap: 8px;
}

.mockup-circle-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #0E1522;
  border: 1px solid rgba(34, 197, 94, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-green-bright);
  font-size: 13px;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.mockup-circle-btn:hover {
  background: rgba(34, 197, 94, 0.2);
  transform: scale(1.08);
}

/* Card 1: Rate Card (Exact Flutter UI) */
.mockup-rate-card {
  background: #101726;
  border: 1px solid #1C273C;
  border-radius: 18px;
  padding: 14px 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Green Selector Button */
.mockup-currency-btn {
  background: #22C55E;
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
  margin-bottom: 12px;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.mockup-currency-btn:hover {
  background: #16A34A;
  transform: scale(1.03);
}

.mockup-rate-subtitle {
  font-size: 12px;
  color: #94A3B8;
  margin-bottom: 10px;
}

.mockup-rate-subtitle b {
  color: var(--brand-green-bright);
  font-weight: 800;
}

/* Date Box */
.mockup-date-box {
  width: 100%;
  background: #151E2E;
  border: 1px solid #233147;
  border-radius: 10px;
  padding: 7px 10px;
  font-size: 11.5px;
  font-weight: 500;
  color: #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 10px;
}

/* Spread Chip */
.mockup-spread-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #141E2D;
  border: 1px solid #24344B;
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: 11.5px;
  color: #94A3B8;
  cursor: pointer;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.mockup-spread-chip:hover {
  border-color: var(--brand-green-bright);
  transform: scale(1.02);
}

.mockup-spread-chip .pct {
  color: var(--brand-green-bright);
  font-weight: 700;
}

/* Card 2: Converter Inputs (Exact Flutter UI) */
.mockup-inputs-card {
  background: #101726;
  border: 1px solid #1C273C;
  border-radius: 18px;
  padding: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup-input-row {
  background: #162030;
  border: 1px solid #223147;
  border-radius: 12px;
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: border-color var(--transition-fast);
}

.mockup-input-row:focus-within {
  border-color: var(--brand-green-bright);
}

.mockup-real-input {
  background: transparent;
  border: none;
  outline: none;
  font-size: 14.5px;
  font-weight: 700;
  color: #FFFFFF;
  font-family: 'Outfit', 'Inter', sans-serif;
  width: 100%;
  font-variant-numeric: tabular-nums;
  caret-color: var(--brand-green-bright);
}

.mockup-copy-btn {
  background: transparent;
  border: none;
  color: #64748B;
  cursor: pointer;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.mockup-copy-btn:hover {
  color: var(--brand-green-bright);
  background: rgba(34, 197, 94, 0.12);
  transform: scale(1.12);
}

.mockup-copy-btn.copied {
  color: var(--brand-green-bright);
}

.mockup-foot-status {
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  color: var(--brand-green-bright);
  margin-top: 2px;
}

/* Copy Action Buttons in Web Converter */
.conv-copy-action-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  color: #94A3B8;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.conv-copy-action-btn:hover {
  border-color: var(--brand-green-bright);
  color: #FFFFFF;
  background: rgba(34, 197, 94, 0.12);
  transform: translateY(-1px);
}

.conv-copy-action-btn.copied {
  border-color: var(--brand-green-bright);
  color: var(--brand-green-bright);
  background: rgba(34, 197, 94, 0.2);
}

/* Copy Toast Notification */
.copy-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  opacity: 0;
  background: #141E2D;
  border: 1.5px solid var(--brand-green-bright);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(34, 197, 94, 0.35);
  font-size: 13.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 99999;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  pointer-events: none;
}

.copy-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Quick subtitle below card */
.mockup-footer-note {
  text-align: center;
  font-size: 10.5px;
  color: #64748B;
  margin-bottom: 12px;
}

/* Bottom Navigation Bar Replica */
.mockup-bottom-nav {
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 8px;
  padding-bottom: 4px;
}

.mockup-nav-indicator {
  position: absolute;
  top: -1px;
  left: 14px;
  width: 60px;
  height: 2.5px;
  background: var(--brand-green-bright);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--brand-green-bright);
}

.mockup-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  font-weight: 600;
  color: #64748B;
  cursor: pointer;
}

.mockup-nav-item.active {
  color: var(--brand-green-bright);
}

.mockup-nav-item svg {
  width: 17px;
  height: 17px;
}

.mockup-home-bar {
  width: 80px;
  height: 3.5px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  margin: 6px auto 0;
}

/* ==========================================================================
   Live Interactive Converter Section (#convertidor)
   ========================================================================== */
.converter-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg-base) 0%, #0C121E 50%, var(--bg-base) 100%);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(30px, 3.8vw, 44px);
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
}

.web-converter-box {
  max-width: 620px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.7);
  position: relative;
}

.converter-currency-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background: var(--bg-surface);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  margin-bottom: 24px;
}

.currency-tab-btn {
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  text-align: center;
}

.converter-top-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding: 0 4px;
  gap: 12px;
  flex-wrap: wrap;
}

.converter-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.btn-refresh-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  padding: 5px 13px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
}

.btn-refresh-pill:hover {
  border-color: var(--brand-green-bright);
  background: rgba(34, 197, 94, 0.12);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-green-bright);
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--brand-green-bright);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--brand-green-bright);
  animation: pulseDot 2s infinite ease-in-out;
}

.refresh-spinner-icon {
  display: inline-block;
  font-size: 14px;
  transition: transform var(--transition-fast);
}

.spinning {
  animation: spinIcon 0.75s cubic-bezier(0.4, 0, 0.2, 1) infinite !important;
}

@keyframes spinIcon {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

.currency-tab-btn.active {
  background: var(--brand-green-dark);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.active-rate-indicator-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 10px 16px;
  margin-bottom: 20px;
  font-size: 13.5px;
}

.active-rate-indicator-bar .label {
  color: var(--text-secondary);
}

.active-rate-indicator-bar .value {
  font-weight: 700;
  color: var(--brand-green-bright);
}

.converter-inputs-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.input-field-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  transition: border-color var(--transition-fast);
}

.input-field-card:focus-within {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.input-field-top {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.input-prefix {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-white);
  min-width: 24px;
}

.converter-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 26px;
  font-weight: 800;
  color: var(--text-white);
  font-family: 'Outfit', 'Inter', sans-serif;
  width: 100%;
}

.swap-indicator-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--brand-green-bright);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -6px auto;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.swap-indicator-btn:hover {
  transform: rotate(180deg) scale(1.1);
  border-color: var(--brand-green);
}

.converter-footer-note {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  color: var(--brand-green-bright);
  text-align: center;
}

/* ==========================================================================
   Features Bento Grid (#funciones)
   ========================================================================== */
.features-section {
  padding: 100px 0;
  position: relative;
}

.features-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34, 197, 94, 0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.bento-card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 197, 94, 0.45);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 25px -10px rgba(34, 197, 94, 0.2);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card.wide {
  grid-column: span 2;
}

.bento-card.tall {
  grid-row: span 2;
}

.bento-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(34, 197, 94, 0.12);
  color: var(--brand-green-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 22px;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.bento-icon-wrapper.cyan {
  background: rgba(0, 229, 255, 0.12);
  color: var(--brand-cyan);
  border-color: rgba(0, 229, 255, 0.25);
}

.bento-icon-wrapper.amber {
  background: rgba(245, 158, 11, 0.12);
  color: var(--brand-amber);
  border-color: rgba(245, 158, 11, 0.25);
}

.bento-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 10px;
}

.bento-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.bento-visual-preview {
  margin-top: auto;
  padding-top: 20px;
}

/* ==========================================================================
   Android Widgets Section (#widgets)
   ========================================================================== */
.widgets-showcase-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-base) 0%, #0A101C 50%, var(--bg-base) 100%);
  position: relative;
}

.widgets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.widget-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.widget-item-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-green);
}

.widget-img-wrap {
  background: #070B12;
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--border-card);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 145px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.7);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.widget-item-card:hover .widget-img-wrap {
  transform: scale(1.03);
  border-color: rgba(34, 197, 94, 0.45);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.7), 0 0 20px rgba(34, 197, 94, 0.15);
}

.widget-preview-img {
  width: 100%;
  max-width: 320px;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, 0.6));
}

.widget-item-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}

.widget-item-card p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   Spread Modal Simulation on Web
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

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

.modal-box {
  background: #141C2B;
  border: 1px solid var(--border-card);
  border-radius: 24px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-box {
  transform: scale(1);
}

.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.spread-card-detail {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 16px;
}

.spread-card-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

.spread-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 4px 0;
  color: var(--text-secondary);
}

.spread-row.highlight {
  border-top: 1px solid var(--border-card);
  margin-top: 8px;
  padding-top: 8px;
  font-weight: 700;
  color: var(--brand-green-bright);
}

.modal-close-btn {
  width: 100%;
  padding: 14px;
  background: var(--bg-input);
  border-top: 1px solid var(--border-card);
  color: var(--text-white);
  font-weight: 700;
  font-size: 14px;
  transition: background var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-card-hover);
}

/* ==========================================================================
   CTA Banner Section
   ========================================================================== */
.cta-banner-section {
  padding: 60px 0 100px;
}

.cta-banner-card {
  background: linear-gradient(135deg, #15803D 0%, #0F3E22 50%, #0C1E38 100%);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 28px;
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.8), 0 0 40px rgba(34, 197, 94, 0.2);
}

.cta-banner-card h2 {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.cta-banner-card p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 32px;
}

.cta-btn-white {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #FFFFFF;
  color: #0F172A;
  font-size: 16px;
  font-weight: 800;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.cta-btn-white:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #05080E;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 40px;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-brand-icon {
  width: 60px;
  height: 60px;
  border-radius: 100%;
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.45);
  transition: transform var(--transition-smooth);
}

.footer-brand-icon:hover {
  transform: rotate(6deg) scale(1.06);
}

.footer-brand h4 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 360px;
}

.footer-col h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   Animations & Responsive Breakpoints
   ========================================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatPhone {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-12px) rotate(0.8deg);
  }
}

@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .pill-group,
  .hero-actions,
  .hero-trust-bar {
    justify-content: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

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

  .bento-card.wide {
    grid-column: span 2;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  /* Header */
  .navbar {
    height: 64px;
  }

  .brand-link {
    gap: 8px;
  }

  .brand-icon {
    width: 42px;
    height: 42px;
    box-shadow: 0 0 16px rgba(34, 197, 94, 0.35);
  }

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

  .btn-download-nav {
    padding: 7px 14px;
    font-size: 12.5px;
    gap: 6px;
    box-shadow: 0 3px 10px rgba(34, 197, 94, 0.3);
  }

  .btn-download-nav svg {
    width: 14px;
    height: 14px;
  }

  .nav-menu {
    display: none;
  }

  /* Hero Section */
  .hero-section {
    padding: 28px 0 44px;
  }

  .hero-grid {
    gap: 32px;
  }

  .pill-group {
    gap: 6px;
    margin-bottom: 14px;
  }

  .badge-pill {
    padding: 5px 10px;
    font-size: 11.5px;
  }

  .badge-pill svg {
    width: 12px;
    height: 12px;
  }

  .hero-title {
    font-size: clamp(26px, 6.8vw, 34px);
    line-height: 1.15;
    margin-bottom: 14px;
  }

  .hero-description {
    font-size: 14.5px;
    line-height: 1.55;
    margin-bottom: 22px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin-bottom: 24px;
  }

  .btn-primary-lg {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 14.5px;
    gap: 8px;
  }

  .btn-secondary-lg {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    font-size: 14px;
    gap: 8px;
  }

  .hero-trust-bar {
    flex-wrap: wrap;
    gap: 10px 16px;
    padding-top: 14px;
  }

  .trust-item {
    font-size: 12px;
  }

  /* Phone Mockup */
  .phone-mockup-frame {
    width: 295px;
    max-width: 100%;
    border-radius: 36px;
    padding: 10px;
  }

  .phone-screen {
    border-radius: 28px;
    padding: 10px 10px 8px;
  }

  .mockup-app-logo {
    width: 48px;
    height: 48px;
  }

  /* General Section Headers */
  .converter-section,
  .features-section,
  .widgets-showcase-section {
    padding: 48px 0;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .section-tag {
    font-size: 11px;
    padding: 3px 10px;
    margin-bottom: 10px;
  }

  .section-title {
    font-size: clamp(22px, 5.5vw, 28px);
    margin-bottom: 8px;
  }

  .section-subtitle {
    font-size: 13.5px;
    line-height: 1.5;
  }

  /* Web Converter (Calculadora) */
  .web-converter-box {
    padding: 18px 14px;
    border-radius: 18px;
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.7);
  }

  .converter-top-status {
    gap: 8px;
    margin-bottom: 12px;
  }

  .converter-date-badge {
    font-size: 11.5px;
    padding: 4px 10px;
    gap: 5px;
  }

  .btn-refresh-pill {
    font-size: 11.5px;
    padding: 4px 10px;
    gap: 4px;
  }

  .live-status-pill {
    font-size: 11px;
    padding: 4px 9px;
    gap: 5px;
  }

  .converter-currency-selector {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    padding: 4px;
    margin-bottom: 14px;
    border-radius: 10px;
  }

  .currency-tab-btn {
    padding: 8px 6px;
    font-size: 12.5px;
    border-radius: 7px;
  }

  .active-rate-indicator-bar {
    padding: 8px 12px;
    font-size: 12.5px;
    margin-bottom: 14px;
    border-radius: 10px;
  }

  .converter-inputs-group {
    gap: 10px;
  }

  .input-field-card {
    padding: 10px 12px;
    border-radius: 12px;
  }

  .input-field-top {
    font-size: 11.5px;
    margin-bottom: 4px;
  }

  .conv-copy-action-btn {
    font-size: 11px;
    padding: 2px 8px;
    gap: 4px;
  }

  .conv-copy-action-btn svg {
    width: 12px;
    height: 12px;
  }

  .input-row {
    gap: 8px;
  }

  .input-prefix {
    font-size: 17px;
    min-width: 20px;
  }

  .converter-input {
    font-size: 21px;
  }

  .swap-indicator-btn {
    width: 36px;
    height: 36px;
    font-size: 14px;
    margin: -5px auto;
  }

  .converter-footer-note {
    font-size: 11.5px;
    margin-top: 12px;
  }

  /* Features Bento Grid */
  .features-bento-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .bento-card.wide {
    grid-column: span 1;
  }

  .bento-card {
    padding: 20px 16px;
    border-radius: 16px;
  }

  .bento-icon-wrapper {
    width: 42px;
    height: 42px;
    font-size: 20px;
    margin-bottom: 12px;
    border-radius: 12px;
  }

  .bento-card h3 {
    font-size: 17px;
    margin-bottom: 6px;
  }

  .bento-card p {
    font-size: 13.5px;
    line-height: 1.5;
  }

  /* Widgets Showcase */
  .widgets-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .widget-item-card {
    padding: 16px 14px;
    border-radius: 16px;
  }

  .widget-img-wrap {
    min-height: 110px;
    padding: 10px;
    border-radius: 14px;
    margin-bottom: 12px;
  }

  .widget-item-card h4 {
    font-size: 15px;
    margin-bottom: 2px;
  }

  .widget-item-card p {
    font-size: 12.5px;
  }

  /* CTA Banner */
  .cta-banner-section {
    padding: 40px 0 60px;
  }

  .cta-banner-card {
    padding: 30px 16px;
    border-radius: 20px;
  }

  .cta-banner-card h2 {
    font-size: clamp(22px, 5.5vw, 28px);
    margin-bottom: 10px;
  }

  .cta-banner-card p {
    font-size: 14px;
    margin-bottom: 22px;
  }

  .cta-btn-white {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 14.5px;
  }

  /* Modal */
  .modal-box {
    border-radius: 20px;
    max-width: 94vw;
  }

  .modal-header {
    padding: 14px 16px;
  }

  .modal-header h3 {
    font-size: 16px;
  }

  .modal-body {
    padding: 14px 16px;
    gap: 12px;
  }

  .spread-card-detail {
    padding: 12px 14px;
    border-radius: 12px;
  }

  .spread-row {
    font-size: 12px;
  }

  .modal-close-btn {
    padding: 12px;
    font-size: 13.5px;
  }

  /* Footer */
  .site-footer {
    padding: 40px 0 28px;
  }

  .footer-grid {
    gap: 28px;
    margin-bottom: 30px;
  }

  .footer-brand-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 8px;
  }

  .footer-brand h4 {
    font-size: 18px;
    margin-bottom: 6px;
  }

  .footer-brand p {
    font-size: 13px;
  }

  .footer-col h5 {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .footer-links {
    gap: 8px;
  }

  .footer-links a {
    font-size: 13px;
  }

  .footer-bottom {
    padding-top: 18px;
    font-size: 12px;
  }
}

@media (max-width: 380px) {
  .brand-text {
    font-size: 18px;
  }

  .btn-download-nav {
    padding: 6px 10px;
    font-size: 11.5px;
    gap: 4px;
  }

  .currency-tab-btn {
    font-size: 11.5px;
    padding: 7px 3px;
  }

  .converter-input {
    font-size: 18px;
  }

  .converter-date-badge,
  .btn-refresh-pill,
  .live-status-pill {
    font-size: 10.5px;
    padding: 3px 8px;
  }
}