:root {
  /* Color Palette - Modern Tech Blue & Slate */
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-accent: #ef4444; /* Small hint of red for warnings/errors */
  --color-dark: #0f172a;
  --color-dark-light: #1e293b;
  --color-light: #f8fafc;
  --color-white: #ffffff;
  --color-gray: #64748b;
  --color-gray-light: #e2e8f0;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-brand: 'Sora', 'Outfit', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  /* Shadows & Radius */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius-md: 0.75rem;
  --radius-lg: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  width: 100%;
  overflow-x: hidden;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 100%;
  font-family: var(--font-sans);
  color: var(--color-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

#app-content,
.navbar,
.hero,
.section,
.footer {
  max-width: 100vw;
  overflow-x: clip;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-dark);
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

/* UTILITIES */
.text-center { text-align: center; }
.section { padding: clamp(2.75rem, 6vw, 5.25rem) 0; }
.section-light { background-color: var(--color-light); }
.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  font-weight: 800;
}
.section-subtitle {
  color: var(--color-gray);
  font-size: 1.125rem;
  margin-bottom: clamp(1.4rem, 3vw, 2.6rem);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-sans);
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-dark);
  border: 1px solid var(--color-gray-light);
}

.btn-outline:hover {
  border-color: var(--color-dark);
  background-color: var(--color-dark);
  color: var(--color-white);
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  border-bottom: none;
  box-shadow: none;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 68px;
  padding: 0 1.15rem;
  border-radius: calc(var(--radius-full) + 4px);
  border: 1px solid rgba(148, 163, 184, 0.32);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(241, 245, 249, 0.91)),
    radial-gradient(circle at 14% 20%, rgba(37, 99, 235, 0.1), transparent 50%);
  box-shadow: 0 18px 38px -30px rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.navbar .brand {
  color: var(--color-dark);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  font-size: 1.7rem;
  font-family: var(--font-heading);
}

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

.logo-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-name {
  font-family: var(--font-brand);
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.45px;
  color: #0f172a;
}

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

.nav-link {
  font-weight: 600;
  color: #334155;
  padding: 0.4rem 0.65rem;
  border-radius: 0.5rem;
  letter-spacing: 0.1px;
}

.nav-link:hover, .nav-link.active {
  color: #0f172a;
  background-color: rgba(226, 232, 240, 0.8);
}

.nav-links .btn-primary {
  padding: 0.62rem 1.15rem;
  font-size: 0.95rem;
  box-shadow: 0 8px 20px -12px rgba(29, 78, 216, 0.75);
}

.nav-links .btn-primary:hover {
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  padding: 0.35rem;
  border-radius: 0.5rem;
}

.mobile-menu-btn:hover {
  background-color: rgba(226, 232, 240, 0.72);
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-dark);
  transition: var(--transition-fast);
}

/* HERO SECTION */
.hero {
  padding-top: calc(80px + var(--spacing-xl));
  padding-bottom: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: radial-gradient(circle at top, var(--color-light) 0%, var(--color-white) 100%);
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  max-width: 800px;
  margin-bottom: var(--spacing-md);
  letter-spacing: -1px;
  overflow-wrap: anywhere;
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-gray);
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-home {
  position: relative;
  text-align: left;
  overflow: hidden;
  isolation: isolate;
  padding-bottom: 2.5rem;
}

.hero-home::before {
  content: '';
  position: absolute;
  inset: -12%;
  background:
    radial-gradient(circle at 12% 18%, rgba(37, 99, 235, 0.2) 0%, rgba(37, 99, 235, 0) 44%),
    radial-gradient(circle at 85% 85%, rgba(14, 165, 233, 0.16) 0%, rgba(14, 165, 233, 0) 42%),
    radial-gradient(circle at 55% 42%, rgba(99, 102, 241, 0.14) 0%, rgba(99, 102, 241, 0) 46%);
  background-size: 120% 120%;
  animation: hero-ambient 6s ease-in-out infinite alternate;
  will-change: transform, filter;
  filter: saturate(1.08);
  opacity: 1;
  z-index: 0;
  pointer-events: none;
}

.hero-home::after {
  content: '';
  position: absolute;
  inset: -22% 8% -18%;
  background:
    radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0) 52%),
    radial-gradient(circle at 70% 62%, rgba(14, 165, 233, 0.08) 0%, rgba(14, 165, 233, 0) 48%);
  animation: hero-ambient-soft 5s ease-in-out infinite alternate;
  filter: blur(10px);
  opacity: 1;
  z-index: 0;
  pointer-events: none;
}

@keyframes hero-ambient {
  0% {
    transform: translate3d(-6%, -3%, 0) scale(1);
    filter: saturate(1.05);
    background-position: 0% 0%;
  }
  50% {
    transform: translate3d(5%, 3%, 0) scale(1.08);
    filter: saturate(1.22);
    background-position: 100% 60%;
  }
  100% {
    transform: translate3d(6%, -3%, 0) scale(1.05);
    filter: saturate(1.12);
    background-position: 30% 100%;
  }
}

@keyframes hero-ambient-soft {
  0% {
    transform: translate3d(-5%, 0, 0) scale(1);
    opacity: 0.45;
  }
  50% {
    transform: translate3d(4%, -3%, 0) scale(1.08);
    opacity: 0.95;
  }
  100% {
    transform: translate3d(-3%, 3%, 0) scale(1.05);
    opacity: 0.5;
  }
}

.hero-home .container {
  position: relative;
  z-index: 2;
}

.hero-home-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-home-copy h1 {
  max-width: 680px;
  margin-bottom: 1rem;
  font-weight: 900;
  color: #0b1225;
}

.hero-home-copy p {
  max-width: 620px;
  margin-bottom: 1.75rem;
}

.hero-home .hero-actions {
  justify-content: flex-start;
  margin-bottom: 1rem;
}

.hero-trust {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid #dbe3ef;
  background-color: rgba(255, 255, 255, 0.86);
  color: #334155;
  font-size: 0.86rem;
  font-weight: 600;
}

.hero-media-wrap {
  position: relative;
}

.hero-media-card {
  border-radius: 1.7rem;
  overflow: hidden;
  border: 1px solid #dbe3ef;
  box-shadow: 0 24px 45px -34px rgba(15, 23, 42, 0.55);
  background-color: #e2e8f0;
}

.hero-media-card img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.hero-floating-note {
  position: absolute;
  left: 1rem;
  bottom: -0.9rem;
  padding: 0.6rem 0.95rem;
  border-radius: 0.7rem;
  background-color: #0f172a;
  color: #f8fafc;
  font-size: 0.84rem;
  font-weight: 600;
  box-shadow: 0 14px 28px -20px rgba(15, 23, 42, 0.75);
}

.brand-marquee {
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 10%, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 10%, black 90%, transparent 100%);
}

.home-brand-marquee {
  margin-top: 1.2rem;
}

.home-features-section {
  padding-top: 3rem;
}

.home-features-grid {
  margin-top: 2.35rem;
}

.home-steps-subtitle {
  margin-bottom: 2.4rem;
}

.home-features-section .feature-card {
  align-items: center;
  text-align: center;
}

.brand-track {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 1.8rem;
  animation: slide-right 36s linear infinite;
}

.brand-item {
  min-width: 207px;
  height: 78px;
  padding: 0 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-gray-light);
  background-color: var(--color-white);
  color: var(--color-dark-light);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.15px;
  box-shadow: var(--shadow-sm);
  gap: 0.93rem;
}

.brand-item img {
  width: 33px;
  height: 33px;
  object-fit: contain;
  opacity: 0.9;
}

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

@media (prefers-reduced-motion: reduce) {
  .brand-track {
    animation: none;
  }

  .whatsapp-sticky {
    animation: none;
  }

  .hero-home::before,
  .hero-home::after {
    animation-duration: 28s;
    animation-timing-function: linear;
  }
}

/* FEATURES / SERVICES */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2.5rem;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

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

.feature-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

.services-hero {
  background:
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0) 45%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  padding-top: calc(80px + 2.5rem);
  padding-bottom: 2rem;
}

.services-section {
  padding-top: 1.3rem;
}

.services-grid {
  gap: 1.5rem;
}

.service-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background:
    linear-gradient(175deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94)),
    radial-gradient(circle at 12% 10%, rgba(99, 102, 241, 0.1), transparent 50%);
  box-shadow: 0 20px 38px -28px rgba(15, 23, 42, 0.75);
  padding: 2rem 1.5rem 1.35rem;
  transform: translateY(0);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 1.3rem;
  right: 1.3rem;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, #2563eb, #4f46e5 58%, #06b6d4);
  opacity: 0.9;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 88% 14%, rgba(14, 165, 233, 0.12), transparent 40%);
  pointer-events: none;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 26px 42px -28px rgba(30, 64, 175, 0.62);
}

.service-card h3 {
  margin-bottom: 0.82rem;
  font-size: 1.22rem;
  line-height: 1.25;
  color: #0b1225;
  letter-spacing: -0.25px;
}

.service-card p {
  margin-bottom: 1.45rem;
  color: #475569;
  line-height: 1.62;
}

.service-card-cta {
  width: 100%;
  margin-top: auto;
  padding: 0.75rem 1rem;
  font-size: 0.94rem;
  font-weight: 700;
  background: linear-gradient(135deg, #4f46e5, #6d28d9);
  border: 1px solid rgba(99, 102, 241, 0.4);
  box-shadow: 0 12px 24px -14px rgba(79, 70, 229, 0.9);
}

.service-card-cta:hover {
  background: linear-gradient(135deg, #4338ca, #5b21b6);
  transform: translateY(-1px);
}

/* PROMO */
.promo-hero {
  background:
    radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.14), rgba(79, 70, 229, 0) 45%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  padding-top: calc(80px + 2.5rem);
  padding-bottom: 2rem;
}

.promo-section {
  padding-top: 1.25rem;
}

.contact-hero {
  padding-top: calc(80px + 2.5rem);
  padding-bottom: 2.2rem;
}

.contact-section {
  padding-top: 0;
}

.contact-container {
  max-width: 600px;
}

.contact-panel {
  margin-top: 0;
  background: var(--color-light);
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
  padding: 1.2rem 1rem 1rem;
  text-align: left;
  box-shadow: 0 18px 32px -28px rgba(15, 23, 42, 0.65);
}

.contact-title {
  margin-bottom: 0.65rem;
  text-align: center;
}

.contact-subtitle {
  color: var(--color-gray);
  margin-bottom: 1rem;
  text-align: center;
}

.contact-wa-btn {
  width: 100%;
  padding: 0.92rem 1rem;
  font-size: 1rem;
  background-color: #25d366;
  color: #fff;
}

.contact-meta {
  margin-top: 0;
  color: var(--color-gray);
  display: grid;
  gap: 0.7rem;
}

.contact-meta p {
  margin: 0;
}

.contact-ig-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-ig-icons {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.contact-ig-icons a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #833ab4, #fd1d1d 55%, #fcb045);
  color: #fff;
  font-size: 0.95rem;
}

.contact-map-wrap {
  margin-top: 0.35rem;
  border: 1px solid #dbe3ef;
  border-radius: 0.85rem;
  overflow: hidden;
}

.contact-map-wrap iframe {
  width: 100%;
  height: 200px;
  border: 0;
}

.promo-empty-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.4rem 2rem;
  border-radius: 1.4rem;
  border: 1px solid rgba(148, 163, 184, 0.34);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.95)),
    radial-gradient(circle at 88% 10%, rgba(59, 130, 246, 0.14), rgba(59, 130, 246, 0) 42%);
  box-shadow: 0 24px 46px -34px rgba(15, 23, 42, 0.7);
  text-align: center;
}

.promo-empty-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(99, 102, 241, 0.28);
  background-color: rgba(99, 102, 241, 0.12);
  color: #4338ca;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.promo-empty-card h2 {
  font-size: clamp(1.45rem, 3vw, 2rem);
  margin-bottom: 0.7rem;
  color: #0b1225;
}

.promo-empty-card p {
  color: #475569;
  max-width: 620px;
  margin: 0 auto 1.4rem;
}

.promo-empty-actions {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* HOW IT WORKS */
.steps-container {
  display: flex;
  justify-content: space-between;
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%;
  right: 5%;
  height: 2px;
  background-color: var(--color-gray-light);
  z-index: 1;
}

.step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 200px;
  background-color: var(--color-white);
}

.step-icon {
  width: 80px;
  height: 80px;
  min-width: 80px;
  max-width: 80px;
  aspect-ratio: 1 / 1;
  background-color: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  border: 8px solid var(--color-white);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  flex-shrink: 0;
}

.step:hover .step-icon {
  background-color: var(--color-primary);
  transform: scale(1.1);
}

.step h4 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--color-gray);
  font-size: 0.875rem;
}

/* CTA SECTION */
.cta-section {
  background-color: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 6rem 1rem;
  border-radius: var(--radius-lg);
  margin: 4rem auto;
  max-width: 1200px;
  position: relative;
  overflow: hidden;
}

.cta-section::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 50%;
  height: 200%;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, rgba(0,0,0,0) 70%);
  transform: rotate(-45deg);
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--color-gray-light);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* FOOTER */
.footer {
  background-color: var(--color-light);
  border-top: 1px solid var(--color-gray-light);
  padding: 4rem 0 2rem;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-desc {
  color: var(--color-gray);
  margin-top: 1rem;
  max-width: 300px;
}

.footer h3 {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.footer ul li {
  margin-bottom: 0.75rem;
}

.footer ul li a {
  color: var(--color-gray);
}

.footer ul li a:hover {
  color: var(--color-primary);
}

.contact-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-gray);
  margin-bottom: 1rem;
}

.contact-info svg {
  color: var(--color-primary);
}

.whatsapp-sticky {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: calc(16px + env(safe-area-inset-bottom));
  width: 82px;
  height: 82px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #25d366, #14b656);
  box-shadow: 0 20px 32px -18px rgba(9, 92, 47, 0.9);
  z-index: 1300;
  animation: wa-bounce 1.8s infinite;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-sticky:hover {
  transform: scale(1.06);
  box-shadow: 0 26px 38px -20px rgba(9, 92, 47, 0.95);
}

.whatsapp-sticky i {
  width: 44px;
  height: 44px;
  color: var(--color-white);
  font-size: 44px;
  line-height: 1;
}

@keyframes wa-bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

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

/* TRANSITIONS / ROUTING ANIMATION */
.fade-enter {
  opacity: 0;
  transform: translateY(10px);
}

.fade-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .steps-container {
    flex-direction: column;
    gap: 0.95rem;
    max-width: 100%;
  }
  .steps-container::before {
    display: none;
  }
  .step {
    width: 100%;
    flex-direction: row;
    text-align: left;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 0.95rem;
    border-radius: 0.95rem;
    border: 1px solid #e2e8f0;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
    box-shadow: 0 10px 20px -18px rgba(15, 23, 42, 0.55);
  }
  .step-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    max-width: 60px;
    margin-bottom: 0;
  }

  .step h4 {
    flex: 0 0 92px;
    margin: 0;
    font-size: 1rem;
    line-height: 1.2;
  }

  .step p {
    flex: 1;
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.5;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 2.35rem 0;
  }

  .section-subtitle {
    margin-bottom: 1.25rem;
  }

  .home-features-grid {
    margin-top: 1.55rem;
  }

  .home-steps-subtitle {
    margin-bottom: 1.6rem;
  }

  .hero {
    padding-top: calc(80px + 1.5rem);
    padding-bottom: 2.5rem;
  }

  .services-hero,
  .promo-hero,
  .contact-hero {
    padding-top: calc(80px + 1.2rem);
    padding-bottom: 1.4rem;
  }

  .services-section,
  .promo-section,
  .contact-section {
    padding-top: 0.8rem;
  }

  .contact-panel {
    padding: 1rem 0.9rem 0.9rem;
  }

  .contact-map-wrap iframe {
    height: 185px;
  }

  .hero-home {
    text-align: center;
    padding-bottom: 1.75rem;
  }

  .hero-home-copy {
    width: 100%;
    max-width: 620px;
    margin: 0 auto;
  }

  .hero-home-copy h1 {
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(2rem, 7vw, 2.7rem);
    line-height: 1.1;
    letter-spacing: -0.7px;
    text-wrap: balance;
  }

  .hero-home-copy p {
    margin-left: auto;
    margin-right: auto;
    font-size: 1.02rem;
    line-height: 1.72;
    color: #475569;
  }

  .hero-badge {
    font-weight: 800;
    letter-spacing: 0.7px;
    color: #4338ca;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.2), rgba(99, 102, 241, 0.13));
    border: 1px solid rgba(99, 102, 241, 0.26);
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(241, 245, 249, 0.98));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1.5rem 1.2rem 2rem;
    transition: left var(--transition-normal);
    border-top: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  }

  .nav-links.active {
    left: 0;
  }

  .nav-link {
    padding: 0.85rem 0.95rem;
    background-color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(203, 213, 225, 0.8);
  }

  .nav-links .btn-primary {
    margin-top: 0.35rem;
    width: 100%;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .brand {
    font-size: 1.35rem;
    min-width: 0;
    gap: 0.62rem;
  }

  .brand-name {
    line-height: 1.05;
    font-size: 1.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: -0.35px;
  }

  .logo-icon img {
    width: 42px;
    height: 42px;
  }
  
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }

  .hero-actions {
    flex-direction: column;
    width: min(100%, 340px);
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-home-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .hero-home .hero-actions {
    justify-content: center;
  }

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

  .hero-media-wrap {
    width: min(100%, 520px);
    margin: 0 auto;
  }

  .hero-floating-note {
    left: 0.7rem;
    right: 0.7rem;
    bottom: 0.7rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 2rem 0;
  }

  .hero {
    padding-top: calc(80px + 1rem);
    padding-bottom: 2rem;
  }

  .services-hero,
  .promo-hero,
  .contact-hero {
    padding-top: calc(80px + 0.85rem);
    padding-bottom: 1.1rem;
  }

  .services-section,
  .promo-section,
  .contact-section {
    padding-top: 0.55rem;
  }

  .contact-panel {
    padding: 0.85rem 0.75rem 0.8rem;
  }

  .contact-subtitle {
    margin-bottom: 0.85rem;
    font-size: 0.92rem;
  }

  .contact-wa-btn {
    font-size: 0.92rem;
    padding: 0.8rem 0.85rem;
  }

  .contact-map-wrap iframe {
    height: 170px;
  }

  .nav-container {
    height: 64px;
    padding: 0 1rem;
  }

  .brand-name {
    font-size: 1.12rem;
  }

  .logo-icon img {
    width: 38px;
    height: 38px;
  }

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

  .hero h1 {
    font-size: clamp(1.9rem, 9vw, 2.4rem);
    letter-spacing: -0.7px;
    line-height: 1.08;
  }

  .hero p {
    font-size: 1rem;
  }

  .home-brand-marquee {
    margin-top: 0.8rem;
  }

  .home-features-section {
    padding-top: 2rem;
  }

  .home-features-grid {
    margin-top: 1.2rem;
  }

  .home-steps-subtitle {
    margin-bottom: 1.3rem;
  }

  .brand-track {
    gap: 1.35rem;
  }

  .brand-item {
    min-width: 183px;
    height: 72px;
    padding: 0 1.5rem;
    font-size: 1.4rem;
  }

  .brand-item img {
    width: 30px;
    height: 30px;
  }

  .hero-trust span {
    font-size: 0.78rem;
    padding: 0.36rem 0.68rem;
  }

  .step {
    gap: 0.75rem;
    padding: 0.75rem 0.72rem;
  }

  .step-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    max-width: 52px;
    font-size: 1.25rem;
    border-width: 6px;
  }

  .step h4 {
    flex-basis: 84px;
    font-size: 0.95rem;
  }

  .step p {
    font-size: 0.8rem;
  }

  .promo-empty-card {
    padding: 1.7rem 1.05rem;
    border-radius: 1rem;
  }

  .promo-empty-actions .btn {
    width: 100%;
  }

  .whatsapp-sticky {
    width: 74px;
    height: 74px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
  }

  .whatsapp-sticky i {
    width: 40px;
    height: 40px;
    font-size: 40px;
  }
}