/* =====================================================
   LUIS BARREIRO LANDING PAGE — DESIGN SYSTEM
   ===================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Banner height — used to offset fixed navbar */
  --banner-h: 48px;

  /* Colors — Dark premium palette */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a26;
  --bg-card-hover: #22223a;
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);

  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --text-muted: #6a6a80;

  /* Accent gradient */
  --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
  --gradient-hero: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #ef4444);
  --gradient-cyan: linear-gradient(135deg, #06b6d4, #3b82f6);
  --gradient-magenta: linear-gradient(135deg, #ec4899, #f43f5e);
  --gradient-teal: linear-gradient(135deg, #14b8a6, #06b6d4);
  --gradient-orange: linear-gradient(135deg, #f97316, #ef4444);
  --gradient-purple: linear-gradient(135deg, #8b5cf6, #6366f1);

  /* WhatsApp green */
  --wa-green: #25D366;
  --wa-green-dark: #128C7E;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-glow-purple: 0 0 60px rgba(139, 92, 246, 0.3);
  --shadow-glow-cyan: 0 0 60px rgba(6, 182, 212, 0.3);

  /* Spacing */
  --section-padding: 120px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  /* Borders */
  --border-subtle: 1px solid rgba(255, 255, 255, 0.06);
  --border-glass: 1px solid rgba(255, 255, 255, 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Typo */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
}

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

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

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

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

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

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

ul {
  list-style: none;
}

/* ---------- Utility ---------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header__tag {
  display: inline-block;
  padding: 8px 20px;
  background: var(--bg-glass);
  border: var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.section-header__tag--light {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-header__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.5);
}

.btn--glass {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: var(--border-glass);
  backdrop-filter: blur(8px);
}

.btn--glass:hover {
  background: var(--bg-glass-hover);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: var(--wa-green);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  background: var(--wa-green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

.btn--lg {
  padding: 18px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn--full {
  width: 100%;
}

.btn__icon {
  font-size: 1.2em;
}

.btn__wa-icon {
  width: 22px;
  height: 22px;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
  position: fixed;
  top: var(--banner-h);
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: top var(--transition-base), background var(--transition-base), padding var(--transition-base);
}

/* When banner is closed, navbar rises to top */
.no-banner .navbar {
  top: 0;
}

.no-banner .alert-banner {
  display: none !important;
}

.navbar--scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: var(--border-subtle);
  padding: 10px 0;
}

.navbar__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}

.navbar__logo-icon {
  font-size: 1.5rem;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar__link {
  padding: 10px 18px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar__link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.navbar__link--cta {
  background: var(--gradient-primary);
  color: #fff;
}

.navbar__link--cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
  color: #fff;
  background: var(--gradient-primary);
}

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

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero__bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.hero__shape--1 {
  width: 600px;
  height: 600px;
  background: rgba(99, 102, 241, 0.25);
  top: -200px;
  right: -100px;
  animation: float 20s ease-in-out infinite;
}

.hero__shape--2 {
  width: 400px;
  height: 400px;
  background: rgba(236, 72, 153, 0.2);
  bottom: -100px;
  left: -100px;
  animation: float 15s ease-in-out infinite reverse;
}

.hero__shape--3 {
  width: 300px;
  height: 300px;
  background: rgba(6, 182, 212, 0.15);
  top: 40%;
  left: 30%;
  animation: float 18s ease-in-out infinite 3s;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.05);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--bg-glass);
  border: var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s var(--ease-out) 0.1s both;
}

.hero__title--gradient {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: 40px;
  animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Image */
.hero__image {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeInRight 1s var(--ease-out) 0.3s both;
}

.hero__image-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
  }
}

.hero__image-frame {
  position: relative;
  width: 380px;
  max-width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg), var(--shadow-glow-purple);
}

.hero__image-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.hero__image-badge {
  position: absolute;
  padding: 10px 18px;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  animation: floatBadge 3s ease-in-out infinite;
}

.hero__image-badge--1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
}

.hero__image-badge--2 {
  bottom: 30%;
  left: -30px;
  animation-delay: 1s;
}

.hero__image-badge--3 {
  bottom: 10%;
  right: -10px;
  animation-delay: 2s;
}

@keyframes floatBadge {

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

  50% {
    transform: translateY(-8px);
  }
}

/* Hero scroll */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: var(--border-glass);
  color: var(--text-secondary);
  animation: scrollBounce 2s ease-in-out infinite;
  transition: all var(--transition-fast);
}

.hero__scroll-btn:hover {
  color: var(--text-primary);
  background: var(--bg-glass-hover);
}

@keyframes scrollBounce {

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

  50% {
    transform: translateY(8px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

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

/* =====================================================
   CATALOG
   ===================================================== */
.catalog {
  padding: var(--section-padding);
  position: relative;
  background: var(--bg-secondary);
}

.catalog::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(99, 102, 241, 0.3), transparent);
}

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

/* Filter tabs */
.catalog__filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.catalog__filter {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: var(--border-glass);
  transition: all var(--transition-fast);
}

.catalog__filter:hover {
  color: var(--text-primary);
  background: var(--bg-glass-hover);
}

.catalog__filter--active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
}

/* Cards grid */
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card__cover--purple-gradient {
  background: linear-gradient(135deg, #7c3aed, #a855f7, #c084fc);
}

/* =====================================================
   CARD
   ===================================================== */
.card {
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(30px);
}

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

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.12);
}

.card__cover {
  position: relative;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-primary);
}

.card__cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.card:hover .card__cover-img {
  transform: scale(1.08);
}

.card__cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.6) 100%);
  pointer-events: none;
  z-index: 1;
}


.card__cover-icon svg {
  width: 100%;
  height: 100%;
}

.card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
}

.card__body {
  padding: 24px;
}

.card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-glass);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.card__meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.card__btn {
  border-radius: var(--radius-md);
}

/* =====================================================
   MINDSET (Mentalidad Empresario Tec)
   ===================================================== */
.mindset {
  padding: var(--section-padding);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.mindset::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(99, 102, 241, 0.3), transparent);
}

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

/* Pillars */
.mindset__pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 48px 0;
}

.mindset__pillar {
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition-base);
}

.mindset__pillar:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--shadow-md);
}

.mindset__pillar-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.mindset__pillar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.mindset__pillar-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Comparison */
.mindset__comparison {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 48px 0;
  justify-content: center;
  flex-wrap: wrap;
}

.mindset__comparison-block {
  flex: 1;
  min-width: 280px;
  max-width: 400px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 2px solid;
  transition: all var(--transition-base);
}

.mindset__comparison-block--wrong {
  border-color: rgba(239, 68, 68, 0.3);
}

.mindset__comparison-block--right {
  border-color: rgba(34, 197, 94, 0.3);
}

.mindset__comparison-label {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mindset__comparison-flow {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-family: 'Courier New', monospace;
}

.mindset__comparison-arrow {
  font-size: 2rem;
  color: var(--text-muted);
  font-weight: 700;
}

/* Insight */
.mindset__insight {
  margin: 64px 0;
  text-align: center;
}

.mindset__insight-quote {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  background: var(--bg-glass);
  border: var(--border-glass);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
}

.mindset__insight-quote strong {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* How To */
.mindset__howto {
  margin: 64px 0;
  padding: 40px;
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-xl);
}

.mindset__howto-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
  text-align: center;
}

.mindset__steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.mindset__step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--bg-glass);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.mindset__step:hover {
  background: var(--bg-glass-hover);
  transform: translateX(4px);
}

.mindset__step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.1rem;
}

.mindset__step p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 8px;
}

/* Principles */
.mindset__principles {
  margin: 64px 0;
}

.mindset__principles-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
  text-align: center;
}

.mindset__principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.mindset__principle {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.mindset__principle:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--shadow-md);
}

.mindset__principle-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.mindset__principle p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* CTA */
.mindset__cta {
  margin-top: 64px;
  text-align: center;
  padding: 48px 32px;
  background: var(--bg-glass);
  border: var(--border-glass);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
}

.mindset__cta-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.mindset__cta-text {
  font-size: 1.3rem;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.mindset__cta-subtext {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* =====================================================
   ABOUT
   ===================================================== */
.about {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.about__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: center;
}

.about__image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg), var(--shadow-glow-cyan);
  max-width: 400px;
}

.about__image-frame img {
  width: 100%;
  display: block;
}

.about__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 20px;
  margin-top: 12px;
}

.about__text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

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

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.about__highlight {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--bg-glass);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.about__highlight:hover {
  background: var(--bg-glass-hover);
  transform: translateX(4px);
}

.about__highlight-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.about__highlight strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.about__highlight p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* =====================================================
   WHATSAPP SECTION
   ===================================================== */
.whatsapp {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.whatsapp__container {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--container-padding);
  text-align: center;
  position: relative;
  z-index: 1;
}

.whatsapp__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.whatsapp__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 20px;
  margin-top: 12px;
}

.whatsapp__desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

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

.whatsapp__features {
  text-align: left;
  max-width: 480px;
  margin: 0 auto 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.whatsapp__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--text-secondary);
}

.whatsapp__feature-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.whatsapp__note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  padding: 48px 0;
  background: var(--bg-primary);
  border-top: var(--border-subtle);
}

.footer__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__tagline {
  width: 100%;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.footer__links {
  display: flex;
  gap: 32px;
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--text-primary);
}

.footer__copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* =====================================================
   MODALS
   ===================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

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

.modal {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  max-width: 460px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-muted);
  border-radius: 50%;
  background: var(--bg-glass);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
}

.modal__icon {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 16px;
}

.modal__icon--big {
  font-size: 3.5rem;
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.modal__subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 28px;
}

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

.modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.modal__input {
  padding: 14px 18px;
  border: var(--border-glass);
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-fast);
  outline: none;
}

.modal__input:focus {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.modal__input::placeholder {
  color: var(--text-muted);
}

.modal__privacy {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.modal--success {
  text-align: center;
}

.modal__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 24px 0;
}

.modal__wa-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

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

.modal__skip {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Confetti */
.modal__confetti {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  overflow: hidden;
  pointer-events: none;
}

.confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  top: -10px;
  animation: confettiFall 2s ease-out forwards;
}

@keyframes confettiFall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }

  100% {
    transform: translateY(200px) rotate(720deg);
    opacity: 0;
  }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__container {
    gap: 48px;
  }

  .about__container {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 80px 0;
  }

  .navbar__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 999;
  }

  .navbar__links.active {
    display: flex;
  }

  .navbar__toggle {
    display: flex;
    z-index: 1001;
  }

  .navbar__toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .navbar__toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero__container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__image {
    order: -1;
  }

  .hero__image-frame {
    width: 280px;
  }

  .hero__image-badge--2 {
    left: 0px;
  }

  .hero__scroll {
    display: none;
  }

  .catalog__grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }

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

  .about__image {
    display: flex;
    justify-content: center;
  }

  .about__image-frame {
    max-width: 300px;
  }

  .about__highlights {
    text-align: left;
  }

  .modal {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 2rem;
  }

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

  .hero__stats {
    gap: 24px;
  }

  .catalog__filters {
    gap: 6px;
  }

  .catalog__filter {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
}

/* =====================================================
   SCAM ALERT BANNER & SECTION
   ===================================================== */
.alert-banner {
  background: var(--gradient-orange);
  color: #fff;
  padding: 0 24px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--banner-h);
  z-index: 1100;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

/* Banner height adjustments for small screens */
@media (max-width: 640px) {
  :root {
    --banner-h: 64px;
  }

  .alert-banner {
    font-size: 0.82rem;
    padding: 0 40px 0 16px;
  }
}

.alert-banner__link {
  text-decoration: underline;
  font-weight: 700;
}

.alert-banner__close {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 10px;
  z-index: 2;
  transition: opacity 0.2s;
}

.alert-banner__close:hover {
  opacity: 0.7;
}

.scams {
  padding: var(--section-padding);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(239, 68, 68, 0.1);
}

.scams__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
}

.scams__tag {
  color: #ef4444;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  display: block;
  font-size: 0.9rem;
}

.scams__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.scams__list {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scams__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  background: var(--bg-glass);
  border: var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.scams__item:hover {
  transform: translateX(8px);
  background: var(--bg-glass-hover);
  border-color: rgba(239, 68, 68, 0.3);
}

.scams__item-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.scams__membership {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(239, 68, 68, 0.05);
  position: relative;
}

.scams__membership::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-orange);
  z-index: -1;
  border-radius: inherit;
  opacity: 0.3;
  filter: blur(10px);
}

.scams__price {
  font-size: 3.5rem;
  font-weight: 800;
  margin: 24px 0;
  font-family: var(--font-display);
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.scams__price span {
  font-size: 1rem;
  color: var(--text-secondary);
  -webkit-text-fill-color: var(--text-secondary);
}

.scams__image-mobile {
  display: none;
}

.scams__visual {
  display: block;
}

@media (max-width: 992px) {
  .scams__container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .scams__image-mobile {
    display: block;
  }

  .scams__visual {
    display: none;
  }
}


/* =====================================================
   SCROLL REVEAL ANIMATIONS
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out);
}

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

/* =====================================================
   RADAR CHART SECTION (Propuesta A)
   ===================================================== */
.radar-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.radar-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

.radar-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.radar-svg {
  width: 100%;
  max-width: 460px;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(99, 102, 241, 0.15));
}

.radar-polygon {
  fill: rgba(99, 102, 241, 0.05);
  stroke: rgba(99, 102, 241, 0.4);
  stroke-width: 1.5;
  transition: all 0.5s var(--ease-out);
}

.radar-polygon--active {
  fill: rgba(99, 102, 241, 0.15);
  stroke: var(--accent-1);
  filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5));
}

.radar-web {
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 1;
  fill: none;
}

.radar-axis {
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 1;
}

.radar-point {
  fill: var(--bg-primary);
  stroke: var(--accent-1);
  stroke-width: 2;
  transition: all 0.3s ease;
  cursor: pointer;
}

.radar-point:hover,
.radar-point.active {
  fill: var(--accent-1);
  r: 6;
  stroke-width: 4;
  stroke: rgba(99, 102, 241, 0.3);
}

.radar-cards {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.radar-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 32px;
  border-radius: var(--radius-xl);
  transition: all 0.4s var(--ease-out);
  cursor: pointer;
  position: relative;
}

.radar-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--gradient-indigo);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  filter: blur(10px);
}

.radar-card:hover,
.radar-card.active {
  transform: translateY(-10px);
  border-color: var(--accent-1);
  background: var(--bg-card-hover);
}

.radar-card:hover::before,
.radar-card.active::before {
  opacity: 0.1;
}

.radar-card__icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}

.radar-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.radar-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .radar-grid {
    gap: 40px;
  }

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

@media (max-width: 768px) {
  .radar-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .radar-visual {
    order: -1;
  }
}

@media (max-width: 480px) {
  .radar-cards {
    grid-template-columns: 1fr;
  }
}