/* ============================================
   NOWO LANDING PAGE — Design System
   Aligned with nowo.ai/mx
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  /* Brand Colors */
  --nowo-blue: #004EEB;
  --nowo-blue-dark: #0039B3;
  --nowo-blue-light: #3D7AFF;
  --nowo-orange: #FF9B00;
  --nowo-orange-light: #FFB84D;
  --nowo-orange-dark: #E08800;

  /* Neutrals */
  --white: #FFFFFF;
  --off-white: #F8F9FC;
  --gray-50: #F1F3F9;
  --gray-100: #E3E8F0;
  --gray-200: #CBD5E1;
  --gray-300: #94A3B8;
  --gray-400: #64748B;
  --gray-500: #475569;
  --gray-600: #334155;
  --gray-700: #1E293B;
  --gray-800: #101828;
  --gray-900: #0C1322;

  /* Semantic */
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;

  /* Gradients — very subtle, bg only */
  --gradient-subtle-blue: linear-gradient(180deg, #F0F4FF 0%, #FFFFFF 100%);
  --gradient-subtle-warm: linear-gradient(180deg, #FFF8ED 0%, #FFFFFF 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-blue: 0 4px 20px rgba(0, 78, 235, 0.15);

  /* Typography */
  --font-heading: 'Rubik', sans-serif;
  --font-body: 'Rubik', sans-serif;

  /* Spacing */
  --section-spacing: 100px;
  --container-max: 1200px;
  --container-padding: 24px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-800);
}

h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: clamp(1.1rem, 2vw, 1.25rem); font-weight: 600; }

p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.8;
}

.text-gradient {
  color: var(--nowo-blue);
}

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

section {
  padding: var(--section-spacing) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 78, 235, 0.06);
  color: var(--nowo-blue);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--nowo-blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  background: var(--nowo-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 78, 235, 0.25);
}

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

.btn-secondary {
  background: var(--white);
  color: var(--nowo-blue);
  border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--nowo-blue);
  background: rgba(0, 78, 235, 0.04);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--nowo-blue);
  border: 2px solid var(--nowo-blue);
}

.btn-outline:hover {
  background: var(--nowo-blue);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.9rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}

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

.navbar-logo {
  display: inline-flex;
  align-items: center;
}

.navbar-logo img {
  height: 28px;
  width: auto;
  display: block;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.navbar-links a {
  color: var(--gray-500);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.navbar-links a:hover {
  color: var(--nowo-blue);
}

.navbar-contact {
  display: flex;
  align-items: center;
  gap: 20px;
}

.navbar-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-600);
  font-size: 0.9rem;
  font-weight: 500;
}

.navbar-phone svg {
  width: 18px;
  height: 18px;
  fill: var(--nowo-blue);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  margin: 6px 0;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
  background: var(--white);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
  background: var(--white);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--white);
  overflow: hidden;
  padding-top: 100px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-subtle-blue);
  opacity: 0.5;
  pointer-events: none;
}

.hero::after {
  display: none;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 78, 235, 0.06);
  border: 1px solid rgba(0, 78, 235, 0.1);
  color: var(--nowo-blue);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
}

.hero h1 {
  color: var(--gray-800);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  color: var(--nowo-orange);
  position: relative;
}

.hero-subtitle {
  font-size: 1.15rem !important;
  color: var(--gray-500) !important;
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--nowo-blue);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--gray-400);
  font-weight: 500;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 40px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-lg);
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.hero-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(0, 78, 235, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.hero-card-title {
  color: var(--gray-800);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
}

.hero-card-subtitle {
  color: var(--gray-400);
  font-size: 0.85rem;
}

.hero-card-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hero-card-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

.hero-card-item:hover {
  background: rgba(0, 78, 235, 0.04);
  border-color: rgba(0, 78, 235, 0.15);
  transform: translateX(4px);
}

.hero-card-item .check {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: rgba(0, 78, 235, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nowo-blue);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-card-item span {
  color: var(--gray-600);
  font-size: 0.95rem;
  font-weight: 500;
}

/* Floating elements */
.floating-element {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 6s ease-in-out infinite;
  box-shadow: var(--shadow-md);
}

.floating-element.fe-1 {
  top: -20px;
  right: -30px;
  animation-delay: 0s;
}

.floating-element.fe-2 {
  bottom: 40px;
  left: -40px;
  animation-delay: 2s;
}

.floating-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.floating-icon.green { background: rgba(34, 197, 94, 0.1); }
.floating-icon.blue { background: rgba(0, 78, 235, 0.1); }

.floating-text {
  color: var(--gray-800);
  font-size: 0.85rem;
  font-weight: 600;
}

.floating-subtext {
  color: var(--gray-400);
  font-size: 0.75rem;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* ============================================
   TRUST LOGOS
   ============================================ */
.trust {
  padding: 60px 0;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.trust p {
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-300);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 30px;
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}

.trust-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-300);
  opacity: 0.6;
  transition: opacity var(--transition-base);
  white-space: nowrap;
}

.trust-logo:hover {
  opacity: 1;
}

/* ============================================
   BEFORE VS AFTER
   ============================================ */
.comparison {
  background: var(--white);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.comparison-col {
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.comparison-col.before {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
}

.comparison-col.after {
  background: var(--nowo-blue);
  box-shadow: var(--shadow-blue);
}

.comparison-col-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 30px;
}

.comparison-col-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.before .comparison-col-icon {
  background: rgba(239, 68, 68, 0.1);
}

.after .comparison-col-icon {
  background: rgba(255, 255, 255, 0.2);
}

.comparison-col h3 {
  font-size: 1.3rem;
}

.before h3 { color: var(--gray-700); }
.after h3 { color: var(--white); }

.comparison-items {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.comparison-item .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  margin-top: 2px;
}

.before .comparison-item .icon {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.before .comparison-item span {
  color: var(--gray-500);
}

.after .comparison-item .icon {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.after .comparison-item span {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

/* ============================================
   BENEFITS TABS
   ============================================ */
.benefits {
  background: var(--off-white);
}

.benefits-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-500);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.tab-btn:hover {
  border-color: var(--nowo-blue);
  color: var(--nowo-blue);
}

.tab-btn.active {
  background: var(--nowo-blue);
  border-color: var(--nowo-blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.tab-btn .tab-icon {
  font-size: 1.2rem;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--nowo-blue);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.benefit-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(0, 78, 235, 0.06);
  color: var(--nowo-blue);
}

/* --- Lucide Icons Global Sizing --- */
.lucide {
  width: 1em;
  height: 1em;
  stroke-width: 2;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Badge icons */
.badge .lucide,
.hero-badge .lucide {
  width: 16px;
  height: 16px;
  color: var(--nowo-blue);
}

/* Card icons (benefits, coverages) */
.benefit-card-icon .lucide,
.coverage-card-icon .lucide {
  width: 28px;
  height: 28px;
  color: var(--nowo-blue);
}

/* Hero card icon */
.hero-card-icon .lucide {
  width: 28px;
  height: 28px;
  color: var(--nowo-blue);
}

/* Floating elements */
.floating-icon .lucide {
  width: 22px;
  height: 22px;
}
.floating-icon.green .lucide { color: var(--success); }
.floating-icon.blue .lucide { color: var(--nowo-blue); }

/* Comparison section — white icons on blue bg */
.after .comparison-col-icon .lucide {
  color: var(--white);
}
.before .comparison-col-icon .lucide {
  color: var(--danger);
}

/* Hero card check icons */
.hero-card-item .check .lucide {
  width: 16px;
  height: 16px;
  color: var(--nowo-blue);
  stroke-width: 3;
}

/* Comparison item icons */
.comparison-item .icon .lucide {
  width: 14px;
  height: 14px;
  stroke-width: 3;
}

/* Tab icons */
.tab-icon .lucide {
  width: 20px;
  height: 20px;
}
.tab-btn.active .tab-icon .lucide {
  color: var(--white);
}

/* Testimonial stars */
.testimonial-stars .lucide {
  width: 18px;
  height: 18px;
  fill: var(--nowo-orange);
  color: var(--nowo-orange);
}

/* CTA buttons */
.cta-whatsapp .lucide,
.cta-final .btn-secondary .lucide {
  width: 20px;
  height: 20px;
}

/* Footer social icons */
.footer-socials .lucide {
  width: 20px;
  height: 20px;
}

/* WhatsApp float button */
.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

/* Calculator savings icon */
.calc-savings .lucide {
  width: 16px;
  height: 16px;
  color: var(--nowo-orange-light);
}

.benefit-card h4 {
  margin-bottom: 10px;
  color: var(--gray-800);
}

.benefit-card p {
  font-size: 0.95rem;
  color: var(--gray-400);
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  background: var(--white);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--nowo-blue);
  opacity: 0.15;
  z-index: 0;
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--nowo-blue);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 8px 30px rgba(0, 78, 235, 0.2);
}

.step-card h3 {
  margin-bottom: 12px;
}

.step-card p {
  max-width: 300px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* ============================================
   COVERAGES
   ============================================ */
.coverages {
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}

.coverages::before {
  display: none;
}

.coverages .section-header h2 {
  color: var(--gray-800);
}

.coverages .section-header p {
  color: var(--gray-500);
}

.coverages .badge {
  background: rgba(0, 78, 235, 0.06);
  color: var(--nowo-blue);
}

.coverages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  position: relative;
  z-index: 1;
}

.coverage-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
}

.coverage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.coverage-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(0, 78, 235, 0.06);
}

.coverage-card h4 {
  color: var(--gray-800);
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.coverage-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.coverage-card .coverage-highlight {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 16px;
  background: rgba(0, 78, 235, 0.06);
  border-radius: var(--radius-full);
  color: var(--nowo-blue);
  font-size: 0.85rem;
  font-weight: 700;
}

/* ============================================
   CALCULATOR
   ============================================ */
.calculator {
  background: var(--white);
}

.calc-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.calc-form {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.calc-form h3 {
  margin-bottom: 30px;
  font-size: 1.4rem;
}

.calc-group {
  margin-bottom: 28px;
}

.calc-group label {
  display: block;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.calc-group .calc-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--nowo-blue);
  margin-bottom: 12px;
}

.calc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--gray-100);
  outline: none;
  transition: background var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--nowo-blue);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 78, 235, 0.3);
  transition: transform var(--transition-fast);
}

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

.calc-slider::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--nowo-blue);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 10px rgba(0, 78, 235, 0.3);
}

.calc-terms {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.calc-term-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-200);
  background: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calc-term-btn:hover {
  border-color: var(--nowo-blue);
  color: var(--nowo-blue);
}

.calc-term-btn.active {
  background: var(--nowo-blue);
  border-color: var(--nowo-blue);
  color: var(--white);
}

.calc-result {
  text-align: center;
}

.calc-result-card {
  background: var(--nowo-blue);
  border-radius: var(--radius-xl);
  padding: 44px;
  color: var(--white);
  box-shadow: 0 20px 60px rgba(0, 78, 235, 0.2);
}

.calc-result-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}

.calc-result-price {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.calc-result-period {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 30px;
}

.calc-result-monthly {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 30px;
}

.calc-result-monthly strong {
  color: var(--white);
  font-size: 1.3rem;
}

.calc-savings {
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 30px;
}

.calc-savings p {
  color: rgba(255, 255, 255, 0.85) !important;
  font-size: 0.9rem !important;
  line-height: 1.6;
}

.calc-savings strong {
  color: var(--nowo-orange-light);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  background: var(--off-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  color: var(--nowo-orange);
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--gray-600);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--nowo-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-name {
  font-weight: 700;
  color: var(--gray-800);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  background: var(--white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:first-child {
  border-top: 1px solid var(--gray-100);
}

.faq-item:hover {
  background: var(--gray-50);
}

.faq-question {
  width: 100%;
  padding: 22px 8px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--gray-700);
  text-align: left;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--nowo-blue);
}

.faq-question .faq-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.faq-item.active .faq-toggle {
  background: var(--nowo-blue);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-inner {
  padding: 0 8px 22px;
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============================================
   CTA FINAL
   ============================================ */
.cta-final {
  background: var(--nowo-blue);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.cta-final .container {
  position: relative;
  z-index: 1;
}

.cta-final h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-final p {
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 40px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-whatsapp {
  background: #25D366;
  color: var(--white);
}

.cta-whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.3);
}

.cta-final .btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.cta-final .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--gray-900);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .navbar-logo {
  margin-bottom: 16px;
  display: inline-block;
}

.footer-brand .navbar-logo img {
  height: 24px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
  max-width: 300px;
  line-height: 1.7;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--nowo-blue-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.85rem;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.footer-socials a:hover {
  background: var(--nowo-blue);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-spacing: 80px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .floating-element.fe-1 { right: -10px; }
  .floating-element.fe-2 { left: -10px; }

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

  .calc-wrapper {
    grid-template-columns: 1fr;
  }

  .steps-grid::before {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    --section-spacing: 60px;
    --container-padding: 20px;
  }

  .navbar-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 16, 30, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 80px 32px 40px;
    z-index: 998;
    overflow-y: auto;
  }

  .navbar-links.active {
    display: flex;
  }

  .navbar-links a {
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    width: 100%;
    max-width: 280px;
    text-align: center;
    letter-spacing: 0.02em;
  }

  .navbar-links a:hover,
  .navbar-links a:active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
  }

  .navbar-contact {
    display: none;
  }

  .mobile-toggle {
    display: block;
    z-index: 999;
  }

  .hero {
    padding-top: 80px;
    min-height: auto;
    padding-bottom: 60px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

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

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

  .calc-result-price {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
    width: 100%;
    text-align: center;
  }

  .benefits-tabs {
    gap: 6px;
  }

  .tab-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }

  .calc-form {
    padding: 28px;
  }

  .calc-result-card {
    padding: 28px;
  }
}
