/* ==========================================================================
   Evodene Protection - Dermo-Cosmetic Clean Tech Stylesheet
   Color Tokens:
   --primary: #008CC9 (Azul Evodene)
   --primary-dark: #006A9C
   --navy: #0B2545 (Títulos e Autoridade)
   --bg-light: #F4F9FC
   --text-dark: #1E293B
   --accent-green: #10B981
   ========================================================================== */

:root {
  --primary: #008CC9;
  --primary-hover: #0077AD;
  --primary-dark: #005B85;
  --navy: #0B2545;
  --bg-light: #F4F9FC;
  --bg-card: #FFFFFF;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --accent-green: #10B981;
  --accent-gold: #F59E0B;
  --border-light: #E2E8F0;
  --shadow-soft: 0 10px 25px -5px rgba(0, 140, 201, 0.08), 0 8px 10px -6px rgba(11, 37, 69, 0.04);
  --shadow-hover: 0 20px 30px -10px rgba(0, 140, 201, 0.18);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--navy);
  font-weight: 700;
  line-height: 1.25;
}

/* Sticky Header Notice Bar */
.top-banner {
  background: linear-gradient(90deg, var(--navy) 0%, var(--primary-dark) 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.top-banner span {
  color: #60A5FA;
  font-weight: 700;
}

/* Header Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 14px 0;
}
.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-logo img {
  height: 72px;
  max-height: 80px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.brand-logo img:hover {
  transform: scale(1.02);
}
.brand-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
}
.brand-subtitle {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.btn-header {
  background-color: var(--primary);
  color: #FFFFFF;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 140, 201, 0.25);
}
.btn-header:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 140, 201, 0.35);
}

/* Hero Section */
.hero-section {
  padding: 60px 0 80px;
  background: radial-gradient(circle at 80% 20%, rgba(0, 140, 201, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(11, 37, 69, 0.05) 0%, transparent 50%),
              #FFFFFF;
  border-bottom: 1px solid var(--border-light);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.badge-pill {
  background: rgba(0, 140, 201, 0.08);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid rgba(0, 140, 201, 0.2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--navy);
  letter-spacing: -0.5px;
}
.hero-title span {
  color: var(--primary);
}
.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.hero-cta-box {
  background: var(--bg-light);
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  margin-bottom: 30px;
}
.hero-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}
.price-old {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1.1rem;
}
.price-current {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy);
}
.price-tag {
  background: #DEF7EC;
  color: #03543F;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
}

.btn-primary-large {
  display: block;
  width: 100%;
  text-align: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #FFFFFF;
  font-size: 1.2rem;
  font-weight: 800;
  padding: 18px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 140, 201, 0.35);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.btn-primary-large:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0, 140, 201, 0.45);
}
.btn-primary-large::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  transform: rotate(30deg);
  animation: shimmer 3.5s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) rotate(30deg); }
  100% { transform: translateX(100%) rotate(30deg); }
}

.hero-image-container {
  position: relative;
  text-align: center;
}
.hero-image-main {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(11, 37, 69, 0.12);
  transition: transform 0.4s ease;
}
.hero-image-main:hover {
  transform: scale(1.02);
}

/* Guarantee / Trust Icons Row */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 30px 0;
  margin-top: 40px;
  border-top: 1px solid var(--border-light);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.trust-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 140, 201, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
  flex-shrink: 0;
}
.trust-text h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
}
.trust-text p {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* 10 Uses Interactive Grid Section */
.section-uses {
  padding: 80px 0;
  background-color: var(--bg-light);
}
.section-title-area {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}
.section-subtitle {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}
.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

/* 10 Uses Netflix-Style Carousel Section */
.carousel-wrapper {
  position: relative;
  margin: 0 -10px;
}

.uses-carousel {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding: 15px 10px 30px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.uses-carousel::-webkit-scrollbar {
  display: none;
}

.use-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--bg-card);
  padding: 26px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.use-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 140, 201, 0.4);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(11, 37, 69, 0.9);
  color: #FFFFFF;
  border: 2px solid rgba(255, 255, 255, 0.2);
  font-size: 1.8rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 8px 20px rgba(11, 37, 69, 0.3);
  transition: all 0.25s ease;
}
.carousel-btn:hover {
  background: var(--primary);
  border-color: #FFFFFF;
  transform: translateY(-50%) scale(1.12);
  box-shadow: 0 10px 25px rgba(0, 140, 201, 0.45);
}
.carousel-btn.prev-btn {
  left: -24px;
}
.carousel-btn.next-btn {
  right: -24px;
}

.use-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}
.use-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--navy);
}
.use-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}
.use-link {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.use-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}
.use-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.use-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Science & Ingredients Section */
.section-science {
  padding: 80px 0;
  background: #FFFFFF;
}
.science-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.science-card {
  background: var(--bg-light);
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}
.ingredient-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
.ingredient-item {
  background: #FFFFFF;
  padding: 16px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}
.ingredient-name {
  font-weight: 800;
  color: var(--navy);
  font-size: 0.95rem;
}
.ingredient-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Pricing Offer Section */
.section-pricing {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-light) 0%, #FFFFFF 100%);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}
.price-card {
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
}
.price-card.popular {
  border-color: var(--primary);
  box-shadow: 0 15px 35px rgba(0, 140, 201, 0.2);
  transform: scale(1.05);
  background: #FFFFFF;
}
.popular-tag {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 18px;
  border-radius: 50px;
  box-shadow: 0 4px 10px rgba(0, 140, 201, 0.3);
}

.kit-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.kit-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.kit-price-box {
  margin: 20px 0;
}
.kit-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
}
.kit-installment {
  font-size: 0.85rem;
  color: var(--primary-dark);
  font-weight: 700;
}

/* Modal Checkout Transparent */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 37, 69, 0.6);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop.active {
  display: flex;
}

.modal-card {
  background: #FFFFFF;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  animation: modalSlideUp 0.3s ease-out;
}
@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  padding: 24px;
  background: var(--navy);
  color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 {
  color: #FFFFFF;
  font-size: 1.25rem;
}
.btn-close-modal {
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0.8;
}
.btn-close-modal:hover { opacity: 1; }

.modal-body {
  padding: 30px;
}

.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Shipping Calculation Box */
.shipping-box {
  background: var(--bg-light);
  padding: 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.shipping-options-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.shipping-option-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--border-light);
  cursor: pointer;
}
.shipping-option-item input {
  margin-right: 8px;
}

/* PIX Render Container */
.pix-container {
  text-align: center;
  padding: 20px;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  margin-top: 20px;
}
.pix-qrcode-img {
  width: 200px;
  height: 200px;
  margin: 15px auto;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
}
.pix-copypaste-input {
  width: 100%;
  padding: 10px;
  font-size: 0.8rem;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 6px;
  margin-bottom: 10px;
  font-family: monospace;
}
.btn-copy {
  background: var(--accent-green);
  color: #FFFFFF;
  border: none;
  padding: 12px 24px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  width: 100%;
  font-size: 1rem;
}

/* Floating Mobile Sticky Footer Bar */
.sticky-footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 12px 20px;
  box-shadow: 0 -10px 20px rgba(0,0,0,0.08);
  display: none;
  z-index: 99;
}

@media (max-width: 768px) {
  .brand-logo img {
    height: 50px;
  }
  .hero-grid, .science-grid, .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    gap: 40px;
  }
  .price-card.popular {
    transform: none;
  }
  .trust-bar {
    grid-template-columns: 1fr 1fr;
  }
  .sticky-footer-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .hero-title {
    font-size: 2rem;
  }
}