/* ==========================================================================
   REINATUS - SUPER POTEN MAX AFRICANO
   Senior High-Converting DTC Design System
   ========================================================================== */

:root {
  --bg-deep: #060913;
  --bg-dark: #0b1120;
  --bg-card: rgba(15, 23, 42, 0.78);
  --bg-card-hover: rgba(26, 38, 66, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.35);
  --border-gold: rgba(245, 158, 11, 0.5);

  --primary: #2563eb;
  --primary-light: #3b82f6;
  --cyan-accent: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.25);
  
  --emerald-cta: #10b981;
  --emerald-dark: #059669;
  --emerald-glow: rgba(16, 185, 129, 0.35);

  --gold: #f59e0b;
  --gold-light: #fbbf24;
  --gold-glow: rgba(245, 158, 11, 0.35);

  --red-alert: #ef4444;

  --text-pure: #ffffff;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;

  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.25);
  --shadow-emerald: 0 8px 30px rgba(16, 185, 129, 0.35);

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Lighting Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.12) 0%, transparent 65%),
    radial-gradient(circle at 10% 30%, rgba(6, 182, 212, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 90% 60%, rgba(37, 99, 235, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-pure);
  letter-spacing: -0.025em;
}

p {
  color: var(--text-muted);
}

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

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

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.25rem;
  position: relative;
  z-index: 1;
}

/* Highlights & Gradients */
.text-gradient-cyan {
  background: linear-gradient(135deg, #ffffff 10%, #38bdf8 60%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #fef08a 0%, #f59e0b 60%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-red {
  background: linear-gradient(135deg, #fca5a5 0%, #ef4444 60%, #b91c1c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-cyan { color: var(--cyan-accent); }
.text-gold { color: var(--gold); }
.text-emerald { color: var(--emerald-cta); }
.text-white { color: var(--text-pure); }

/* Eyebrows & Badges */
.badge-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: #38bdf8;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.badge-eyebrow-red {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.badge-eyebrow-gold {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

/* Buttons */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 1.15rem 2.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn-cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.25) 45%,
    transparent 65%
  );
  transform: translateX(-100%) rotate(25deg);
  animation: shine 4s infinite ease-in-out;
}

@keyframes shine {
  0% { transform: translateX(-100%) rotate(25deg); }
  35%, 100% { transform: translateX(100%) rotate(25deg); }
}

.btn-cta:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 35px rgba(16, 185, 129, 0.55), inset 0 1px 2px rgba(255, 255, 255, 0.6);
  color: #ffffff;
}

.btn-cta:active {
  transform: translateY(-1px) scale(0.99);
}

.btn-pulse {
  animation: gentlePulse 2.8s infinite ease-in-out;
}

@keyframes gentlePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4); }
  50% { transform: scale(1.03); box-shadow: 0 14px 35px rgba(16, 185, 129, 0.65); }
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-pure);
  font-family: var(--font-display);
  font-weight: 700;
  padding: 0.95rem 1.8rem;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR
   ========================================================================== */
.announcement-bar {
  background: linear-gradient(90deg, #1e1b4b 0%, #1e3a8a 50%, #0f172a 100%);
  border-bottom: 1px solid rgba(56, 189, 248, 0.2);
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  position: relative;
  z-index: 50;
}

.announcement-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.announcement-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: #e0f2fe;
}

.announcement-badge {
  background: #ef4444;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.announcement-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.82rem;
}

.announcement-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--gold-light);
  font-weight: 700;
}

.announcement-phone:hover {
  text-decoration: underline;
}

/* ==========================================================================
   MAIN HEADER / NAVIGATION
   ========================================================================== */
.site-header {
  padding: 1.2rem 0;
  background: rgba(6, 9, 19, 0.85);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-fast);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
}

.brand-title span {
  color: var(--cyan-accent);
}

.brand-subtitle {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  font-weight: 600;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

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

.header-cta-btn {
  padding: 0.65rem 1.4rem;
  font-size: 0.88rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

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

.hero-headline {
  font-size: clamp(2.3rem, 4.2vw, 3.8rem);
  font-weight: 900;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-subheadline {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  color: #cbd5e1;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.hero-security-note {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.security-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.security-item svg {
  color: var(--emerald-cta);
}

.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.trust-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  font-weight: 600;
  color: #cbd5e1;
}

.hero-visual {
  position: relative;
}

.hero-card-preview {
  position: relative;
  background: radial-gradient(circle at 50% 40%, rgba(37, 99, 235, 0.18), transparent 70%),
              var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md), var(--shadow-glow);
  backdrop-filter: blur(16px);
  text-align: center;
}

.hero-product-img {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.6));
  transition: transform 0.4s ease;
}

.hero-card-preview:hover .hero-product-img {
  transform: scale(1.03);
}

.floating-guarantee-seal {
  position: absolute;
  bottom: -15px;
  right: -15px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid var(--border-gold);
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 5;
}

.seal-icon {
  width: 38px;
  height: 38px;
  color: var(--gold);
}

.seal-text-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.seal-text-sub {
  font-size: 0.72rem;
  color: var(--gold-light);
  font-weight: 600;
}

/* ==========================================================================
   SAMPLE BANNER (AMOSTRA GRÁTIS)
   ========================================================================== */
.sample-banner-section {
  padding: 2.5rem 0 3.5rem;
}

.sample-promo-card {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.6) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md), 0 0 50px rgba(37, 99, 235, 0.2);
}

.sample-promo-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.25), transparent 70%);
  pointer-events: none;
}

.sample-promo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.sample-promo-badge {
  display: inline-block;
  background: #ef4444;
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.9rem;
}

.sample-promo-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.sample-promo-desc {
  font-size: 1rem;
  color: #e2e8f0;
  margin-bottom: 1.5rem;
}

.sample-price-box {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.sample-price-label {
  font-size: 0.95rem;
  color: #94a3b8;
  font-weight: 600;
}

.sample-price-val {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gold-light);
  font-family: var(--font-display);
}

.sample-promo-img-wrapper {
  position: relative;
  text-align: center;
}

.sample-promo-img {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.7));
}

/* ==========================================================================
   VIDEO SECTION
   ========================================================================== */
.video-section {
  padding: 3.5rem 0 4.5rem;
  background: radial-gradient(circle at 50% 50%, rgba(30, 58, 138, 0.15) 0%, transparent 70%);
}

.section-header-center {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3rem;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.video-container {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-md), 0 0 50px rgba(6, 182, 212, 0.2);
  background: #000;
  position: relative;
  aspect-ratio: 16 / 9;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ==========================================================================
   PROBLEM / EMPATHY SECTION
   ========================================================================== */
.problem-section {
  padding: 4.5rem 0;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.4) 50%, transparent 100%);
}

.problem-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.problem-img-wrapper {
  position: relative;
}

.problem-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
}

.problem-badge-floating {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(239, 68, 68, 0.9);
  color: #fff;
  font-weight: 800;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.problem-content h2 {
  font-size: clamp(2rem, 3vw, 2.75rem);
  margin-bottom: 1.25rem;
}

.problem-lead {
  font-size: 1.2rem;
  color: #e2e8f0;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.problem-box-alert {
  background: rgba(239, 68, 68, 0.08);
  border-left: 4px solid #ef4444;
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.5rem;
}

.problem-box-alert p {
  color: #fca5a5;
  font-size: 0.98rem;
  margin-bottom: 0.5rem;
}

.problem-box-alert p:last-child {
  margin-bottom: 0;
}

.truth-reveal-box {
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.truth-title {
  font-size: 1.15rem;
  color: #38bdf8;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   PRODUCT SHOWCASE: GOTAS vs CÁPSULAS
   ========================================================================== */
.showcase-section {
  padding: 4.5rem 0;
}

.dual-treatment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
}

.treatment-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
  backdrop-filter: blur(14px);
}

.treatment-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.treatment-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.treatment-thumb {
  width: 80px;
  height: 90px;
  object-fit: contain;
}

.treatment-title {
  font-size: 1.45rem;
  font-weight: 800;
}

.treatment-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan-accent);
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.98rem;
  color: #e2e8f0;
}

.feature-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--cyan-accent);
  margin-top: 2px;
}

.synergy-banner {
  margin-top: 3rem;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.25) 0%, rgba(6, 182, 212, 0.2) 100%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.synergy-title {
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.synergy-desc {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  color: #e0f2fe;
}

/* ==========================================================================
   BENEFITS GRID (8 PILLARS)
   ========================================================================== */
.benefits-section {
  padding: 4.5rem 0;
  background: radial-gradient(circle at 50% 30%, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.benefit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.4rem;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  background: var(--bg-card-hover);
}

.benefit-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-accent);
}

.benefit-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
}

.benefit-desc {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ==========================================================================
   DOCTOR / SPECIALIST AUTHORITY
   ========================================================================== */
.authority-section {
  padding: 4.5rem 0;
}

.authority-card {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.7) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.authority-img {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.5));
}

.authority-quote {
  font-size: 1.15rem;
  color: #e2e8f0;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  position: relative;
}

.authority-signature {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.authority-name {
  font-weight: 800;
  color: #fff;
  font-size: 1.1rem;
}

.authority-role {
  font-size: 0.85rem;
  color: var(--cyan-accent);
}

/* ==========================================================================
   TARGET AUDIENCE (PARA QUEM É INDICADO)
   ========================================================================== */
.audience-section {
  padding: 4.5rem 0;
  background: rgba(11, 17, 32, 0.5);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition-fast);
}

.audience-card:hover {
  transform: translateY(-4px);
  border-color: rgba(239, 68, 68, 0.4);
}

.audience-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.1);
  margin-bottom: 0.75rem;
}

.audience-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: #f1f5f9;
}

/* ==========================================================================
   TESTIMONIALS / SOCIAL PROOF
   ========================================================================== */
.testimonials-section {
  padding: 4.5rem 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition-fast);
}

.testimonial-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
}

.testimonial-rating {
  color: var(--gold);
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
}

.testimonial-text {
  font-size: 1.02rem;
  color: #e2e8f0;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #1e3a8a, #0369a1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 1.1rem;
}

.author-name {
  font-weight: 800;
  color: #fff;
  font-size: 0.95rem;
}

.author-verified {
  font-size: 0.75rem;
  color: var(--emerald-cta);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
}

/* ==========================================================================
   PRICING / KITS SECTION (CORE CONVERSION)
   ========================================================================== */
.pricing-section {
  padding: 5rem 0 6rem;
  background: radial-gradient(circle at 50% 20%, rgba(37, 99, 235, 0.15) 0%, transparent 60%);
  position: relative;
}

.pricing-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.pricing-tabs {
  display: inline-flex;
  background: rgba(15, 23, 42, 0.9);
  padding: 0.4rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  gap: 0.35rem;
}

.tab-btn {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.kits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.kit-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
  backdrop-filter: blur(14px);
}

.kit-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.kit-card.bestseller {
  background: linear-gradient(180deg, rgba(26, 38, 70, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 2px solid var(--gold);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6), 0 0 35px rgba(245, 158, 11, 0.25);
  transform: scale(1.03);
  z-index: 2;
}

.kit-card.bestseller:hover {
  transform: scale(1.05) translateY(-6px);
}

.bestseller-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #0f172a;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.5);
  white-space: nowrap;
}

.kit-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.kit-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--cyan-accent);
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}

.kit-title {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.kit-img-wrapper {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.kit-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
  transition: transform 0.3s ease;
}

.kit-card:hover .kit-img {
  transform: scale(1.05);
}

.kit-pricing-box {
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.kit-price-old {
  font-size: 0.9rem;
  color: #94a3b8;
  text-decoration: line-through;
  margin-bottom: 0.2rem;
}

.kit-price-main {
  font-size: 2.3rem;
  font-weight: 900;
  font-family: var(--font-display);
  color: var(--gold-light);
  line-height: 1.1;
  margin-bottom: 0.3rem;
}

.kit-price-installments {
  font-size: 1.05rem;
  color: #fff;
  font-weight: 700;
}

.kit-price-installments span {
  color: var(--cyan-accent);
}

.kit-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: #cbd5e1;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.kit-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kit-feature-item svg {
  color: var(--emerald-cta);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.kit-btn {
  width: 100%;
}

.kit-card-footer {
  margin-top: 0.85rem;
  text-align: center;
  font-size: 0.78rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

/* ==========================================================================
   GUARANTEE SECTION (7 DIAS)
   ========================================================================== */
.guarantee-section {
  padding: 4.5rem 0;
}

.guarantee-box {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.guarantee-seal-wrapper {
  text-align: center;
}

.guarantee-seal-img {
  max-width: 260px;
  margin: 0 auto;
  filter: drop-shadow(0 10px 25px rgba(37, 99, 235, 0.3));
}

.guarantee-text h2 {
  font-size: clamp(2rem, 2.8vw, 2.6rem);
  margin-bottom: 1.25rem;
}

.guarantee-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #e2e8f0;
  margin-bottom: 1.5rem;
}

.guarantee-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   FAQ ACCORDION SECTION
   ========================================================================== */
.faq-section {
  padding: 4.5rem 0;
}

.faq-wrapper {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: var(--border-glow);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  text-align: left;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--cyan-accent);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.5rem;
  color: #cbd5e1;
  font-size: 0.96rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 1.5rem 1.35rem;
}

/* ==========================================================================
   FINAL CALL TO ACTION & URGENCY
   ========================================================================== */
.closing-section {
  padding: 5rem 0 6rem;
  background: radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
  text-align: center;
}

.closing-box {
  max-width: 880px;
  margin: 0 auto;
}

.closing-title {
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  margin-bottom: 1.25rem;
}

.closing-desc {
  font-size: 1.15rem;
  color: #e2e8f0;
  margin-bottom: 2.25rem;
}

.closing-gift-alert {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  font-weight: 700;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   FOOTER & COMPLIANCE
   ========================================================================== */
.site-footer {
  background: #03060c;
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 0 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

.footer-brand h3 {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-compliance-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 2rem;
}

.compliance-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #cbd5e1;
  font-size: 0.85rem;
  font-weight: 600;
}

.compliance-badge-item svg {
  color: var(--emerald-cta);
}

.footer-disclaimer {
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #475569;
}

/* ==========================================================================
   FLOATING WHATSAPP & STICKY MOBILE BAR
   ========================================================================== */
.whatsapp-float-pill {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #ffffff;
  padding: 0.75rem 1.35rem 0.75rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 99;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.whatsapp-float-pill:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
  color: #fff;
}

.whatsapp-icon-circle {
  width: 36px;
  height: 36px;
  background: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #128c7e;
  position: relative;
}

.whatsapp-online-dot {
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: #22c55e;
  border: 2px solid #fff;
  border-radius: var(--radius-full);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.whatsapp-pill-text {
  display: flex;
  flex-direction: column;
}

.whatsapp-pill-title {
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.2;
}

.whatsapp-pill-sub {
  font-size: 0.72rem;
  opacity: 0.9;
}

/* Mobile Sticky Bottom Conversion Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(6, 9, 19, 0.95);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  z-index: 90;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.mobile-sticky-bar.visible {
  transform: translateY(0);
}

.mobile-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.mobile-sticky-price {
  display: flex;
  flex-direction: column;
}

.mobile-sticky-price-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mobile-sticky-price-val {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--gold-light);
  font-family: var(--font-display);
}

.mobile-sticky-btn {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   RESPONSIVENESS & BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-card-preview {
    max-width: 550px;
    margin: 0 auto;
  }

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

  .kits-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .kit-card.bestseller {
    transform: none;
  }
  
  .kit-card.bestseller:hover {
    transform: translateY(-6px);
  }

  .authority-card,
  .guarantee-box,
  .sample-promo-grid,
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
  }

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

  .announcement-bar .container {
    justify-content: center;
    text-align: center;
  }

  .announcement-right {
    display: none;
  }

  .mobile-sticky-bar {
    display: block;
  }

  .whatsapp-float-pill {
    bottom: 80px;
    right: 15px;
    padding: 0.6rem 1rem;
  }

  .whatsapp-pill-sub {
    display: none;
  }

  .hero-section {
    padding: 2rem 0 3rem;
  }

  .sample-promo-card {
    padding: 1.5rem;
  }

  .authority-card,
  .guarantee-box {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .benefits-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .btn-cta {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1.05rem;
  }
}