/* ================================================================
   ASUS ExpertBook B1 × Compacta — Landing Page v2
   Visual DNA: compactatecnologia.com.br + frontend-design skill
   Font: Bai Jamjuree | Palette: Compacta blue layout + purple CTA accent
   ================================================================ */

/* --- Custom Properties --- */
:root {
  /* Compacta brand (from live site) */
  --header-from: #125C87;
  --header-to: #0E4A6A;
  --primary: #1E73BE;
  --primary-hover: #155A94;
  --dark-blue: #003652;
  --deep-blue: #003D58;
  --mid-blue: #006991;
  --light-blue: #76B4CF;
  --accent-teal: #0E4A6A;

  /* Purple accent — CTA & interactive (Brand Guide: Corporativo = Purpura #662D91) */
  --purple: #662D91;
  --purple-hover: #4E2070;
  --purple-light: #F3EBF8;
  --purple-border: #9B59B6;
  --purple-dark: #4A1D6B;

  /* Neutrals */
  --bg-body: #F9FAFB;
  --bg-card: #FFFFFF;
  --bg-alt: #F0F4F8;
  --text-primary: #1A1A1A;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --text-light: #E2E8F0;
  --border: #E2E8F0;

  /* Typography */
  --font: 'Bai Jamjuree', sans-serif;

  /* Spacing */
  --section-padding: 96px 0;
  --container-width: 1200px;
  --radius: 8px;
  --radius-lg: 16px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
.cpta-asus-lp-page,
.cpta-asus-lp-page *,
.cpta-asus-lp-page *::before,
.cpta-asus-lp-page *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

.cpta-asus-lp-page {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-body);
  overflow-x: hidden;
}

.cpta-asus-lp-page img { max-width: 100%; height: auto; display: block; }

.cpta-asus-lp-page a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.cpta-asus-lp-page a:hover { color: var(--primary-hover); }

.cpta-asus-lp-page .container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section headers --- */
.cpta-asus-lp-page .section-header { text-align: center; margin-bottom: 56px; }
.cpta-asus-lp-page .section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--deep-blue);
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.cpta-asus-lp-page .section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Buttons --- */
.cpta-asus-lp-page .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.cpta-asus-lp-page .btn-primary {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(102, 45, 145, 0.25);
}
.cpta-asus-lp-page .btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 45, 145, 0.4);
}
.cpta-asus-lp-page .btn-primary:active { transform: translateY(0); }

.cpta-asus-lp-page .btn-ghost {
  background: rgba(255,255,255,0.06);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
}
.cpta-asus-lp-page .btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

.cpta-asus-lp-page .btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
}
.cpta-asus-lp-page .btn-submit:hover {
  background: linear-gradient(135deg, var(--purple-hover), var(--purple-dark));
}
.cpta-asus-lp-page .btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  padding-top: 96px;
  background: linear-gradient(135deg, #081E2E 0%, #0B3A56 40%, #125C87 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Grain texture overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* Radial glow */
.hero::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 60%;
  height: 160%;
  background: radial-gradient(ellipse, rgba(118, 180, 207, 0.1) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 28px;
}
.hero-badge img { height: 48px; width: auto; filter: brightness(10); }

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-title-sub {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--light-blue);
  font-weight: 300;
  margin-bottom: 20px;
  line-height: 1.3;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 4px;
}
.hero-footnote {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
  max-width: 520px;
}

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 800px;
  position: relative;
}
.hero-image > img:first-child {
  max-width: 100%;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.35));
  animation: heroFloat 6s ease-in-out infinite;
  transition: transform 0.4s var(--ease);
}
.hero-image:hover > img:first-child {
  transform: rotateY(-3deg) rotateX(2deg) scale(1.02);
}

/* Guarantee badge — floating on product image (matches email badge) */
.hero-guarantee-badge {
  position: absolute;
  bottom: 4%;
  right: 6%;
  width: 120px;
  height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
  z-index: 3;
  pointer-events: none;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ================================================================
   PAIN / DOR SECTION
   ================================================================ */
.pain-section {
  padding: var(--section-padding);
  background: var(--bg-body);
  position: relative;
}

.pain-intro {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.pain-intro p { margin-bottom: 16px; color: var(--text-secondary); font-size: 1.1rem; }
.pain-highlight {
  font-weight: 700;
  color: var(--deep-blue) !important;
  font-size: 1.2rem !important;
}

.pain-stat {
  text-align: center;
  padding: 48px 24px;
  margin: 0 auto 48px;
  max-width: 400px;
}
.stat-number {
  font-size: 4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}
.stat-label { font-size: 1rem; color: var(--text-secondary); }
.stat-source { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.pain-transition {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.pain-situations-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--light-blue);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.35s var(--ease);
  position: relative;
}
.pain-card:nth-child(1) { border-left-color: var(--mid-blue); }
.pain-card:nth-child(2) { border-left-color: var(--primary); }
.pain-card:nth-child(3) { border-left-color: var(--purple-border); }
.pain-card:nth-child(4) { border-left-color: var(--purple); }

.pain-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 54, 82, 0.1);
  border-color: transparent;
  border-left-width: 4px;
}

.pain-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--bg-alt);
  margin-bottom: 16px;
  font-size: 1.4rem;
}
.pain-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--deep-blue); margin-bottom: 8px; line-height: 1.3; }
.pain-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }

/* 5th card — solution card */
.pain-card-solution {
  background: linear-gradient(135deg, var(--deep-blue), var(--mid-blue));
  border: none;
  border-left: 4px solid var(--purple);
  grid-column: span 2;
}
.pain-card-solution h4, .pain-card-solution p { color: rgba(255,255,255,0.9); }
.pain-card-solution .pain-card-icon {
  background: rgba(255,255,255,0.1);
}
.pain-card-cta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.15);
  color: var(--purple);
  font-weight: 600;
  font-size: 0.95rem;
  animation: ctaPulse 2.5s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ================================================================
   PRODUCT / PRODUTO SECTION
   ================================================================ */
.product-section {
  padding: var(--section-padding);
  background: var(--bg-alt);
  position: relative;
}

/* Subtle diagonal pattern */
.product-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 60px,
    rgba(0, 105, 145, 0.02) 60px,
    rgba(0, 105, 145, 0.02) 61px
  );
  pointer-events: none;
}

.product-model {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 8px;
  letter-spacing: 0.02em;
}

/* Guarantee block — purple accent (matches email visual identity) */
.guarantee-block {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 36px;
  background: linear-gradient(135deg, var(--purple-light), #FAF5FF);
  border: 2px solid var(--purple-border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(102, 45, 145, 0.15);
}

.guarantee-icon {
  color: var(--purple-dark);
  flex-shrink: 0;
  animation: shieldGlow 3s ease-in-out infinite;
}
@keyframes shieldGlow {
  0%, 100% { filter: drop-shadow(0 0 0 transparent); }
  50% { filter: drop-shadow(0 0 8px rgba(102, 45, 145, 0.3)); }
}

.guarantee-content h3 {
  font-size: 1.5rem;
  color: var(--purple-dark);
  margin-bottom: 8px;
  font-weight: 700;
}
.guarantee-content p { color: var(--text-primary); margin-bottom: 4px; }
.guarantee-tag { font-size: 0.85rem; color: var(--text-muted); font-style: italic; }
.guarantee-footnote {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 56px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

/* Specs bento grid — asymmetric */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: auto;
  gap: 20px;
  position: relative;
  z-index: 1;
}

.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.35s var(--ease);
  position: relative;
}
.spec-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.spec-card:hover::before { transform: scaleX(1); }
.spec-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 54, 82, 0.12);
}

.spec-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.spec-card:hover img { transform: scale(1.04); }

/* Image overlay for text legibility */
.spec-card-img-wrap {
  position: relative;
  overflow: hidden;
}
.spec-card-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(transparent, rgba(0,0,0,0.1));
  pointer-events: none;
}

.spec-card-content { padding: 24px; }

.spec-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.spec-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 8px;
  line-height: 1.3;
}

.spec-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Large card (2-column span) */
.spec-card-large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.spec-card-large img {
  height: 100%;
  min-height: 260px;
}

/* Pricing block — two product configurations */
.pricing-block {
  margin-top: 56px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.pricing-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 32px;
}
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 680px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all 0.3s var(--ease);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 54, 82, 0.1);
}
.pricing-card-highlight {
  border-color: var(--purple-border);
  background: linear-gradient(180deg, var(--purple-light), #fff);
}
.pricing-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--purple-dark);
  background: var(--purple-light);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.pricing-card-highlight .pricing-tag {
  background: var(--purple);
  color: #fff;
}
.pricing-specs {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}
.pricing-from {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.pricing-to {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--purple-dark);
  letter-spacing: -0.02em;
}

.pricing-disclaimers {
  margin-top: 20px;
  text-align: center;
}
.pricing-disclaimers p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  line-height: 1.5;
}
.pricing-deadline {
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--purple-dark);
  background: var(--purple-light);
  display: inline-block;
  padding: 8px 20px;
  border-radius: 24px;
  border: 1px solid var(--purple-border);
}

.product-cta {
  text-align: center;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

/* ================================================================
   CHANNEL / COMPACTA SECTION
   ================================================================ */
.channel-section {
  padding: var(--section-padding);
  background: var(--bg-body);
}

.channel-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  align-items: start;
}

.channel-content .section-title { text-align: left; }
.channel-content .section-subtitle { text-align: left; margin: 0 0 24px; }

.channel-content > p {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.channel-benefits { display: flex; flex-direction: column; gap: 16px; }

.channel-benefit {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease);
}
.channel-benefit:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(30, 115, 190, 0.1);
  transform: translateX(4px);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--bg-alt);
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: transform 0.3s var(--spring);
}
.channel-benefit:hover .benefit-icon { transform: scale(1.15); }

.channel-benefit strong { color: var(--deep-blue); display: block; margin-bottom: 4px; font-size: 0.95rem; }
.channel-benefit p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; }

.channel-stats { display: flex; flex-direction: column; gap: 16px; }

.channel-stat {
  padding: 36px;
  background: linear-gradient(135deg, var(--deep-blue), var(--mid-blue));
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.channel-stat::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.channel-stat:hover { transform: translateY(-4px); }

.stat-value {
  font-size: 2.75rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.stat-desc { color: rgba(255,255,255,0.75); font-size: 0.9rem; }

.channel-stat-logo { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.stat-logo { filter: brightness(0) invert(1); height: 32px; width: auto; }

/* ================================================================
   FORM SECTION
   ================================================================ */
.form-section {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--deep-blue) 0%, #0B3A56 50%, var(--header-from) 100%);
  position: relative;
  overflow: hidden;
}

/* Geometric pattern overlay */
.form-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(118,180,207,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(30,115,190,0.05) 0%, transparent 40%);
  pointer-events: none;
}

.form-section .section-title { color: #fff; }
.form-section .section-subtitle { color: rgba(255,255,255,0.8); }

.form-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.form-content { color: #fff; }

.form-trust { display: flex; flex-direction: column; gap: 16px; margin-top: 36px; }
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
}
.trust-item svg { color: var(--purple); flex-shrink: 0; }

.form-card {
  background: #EFF2F7;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.05);
}

.asus-form-embed {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 800px;
  min-height: 800px;
  border: 0;
  overflow: hidden;
}

.brevo-embed {
  width: 100%;
}

.brevo-embed,
.brevo-embed #sib-form-container,
.brevo-embed #sib-container {
  max-width: 100% !important;
  width: 100%;
}

.form-group { margin-bottom: 20px; position: relative; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.required { color: #E53E3E; }
.optional { color: var(--text-muted); font-weight: 400; font-size: 0.8rem; }

.form-group input,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font);
  font-size: 1rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text-primary);
  transition: all 0.25s var(--ease);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(30, 115, 190, 0.1);
}
.form-group input::placeholder { color: var(--text-muted); }

.form-group input.error,
.form-group select.error { border-color: #E53E3E; box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1); }

.form-group-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.form-group-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--purple);
  border-radius: 4px;
}
.form-group-checkbox label {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;
}
.form-success.active { display: block; }
.form-success .success-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--purple), var(--purple-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  animation: successPop 0.5s var(--spring);
}
.form-success .success-icon svg { color: #fff; }
.form-success h3 { font-size: 1.5rem; color: var(--deep-blue); margin-bottom: 12px; }
.form-success p { color: var(--text-secondary); }

@keyframes successPop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

/* ================================================================
   MOBILE STICKY CTA
   ================================================================ */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  background: rgba(255,255,255,0.95);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  z-index: 998;
  backdrop-filter: blur(8px);
}
.mobile-sticky-cta .btn { width: 100%; }

/* ================================================================
   SCROLL REVEAL
   ================================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-subtitle { margin: 0 auto 28px; }
  .hero-ctas { justify-content: center; }
  .hero-image { order: -1; }
  .hero-image > img:first-child { max-width: 480px; }
  .hero-guarantee-badge { width: 100px; height: 100px; }

  .pain-grid { grid-template-columns: repeat(2, 1fr); }

  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .spec-card-large { grid-column: span 2; }

  .channel-inner { grid-template-columns: 1fr; }
  .channel-content .section-title, .channel-content .section-subtitle { text-align: center; }
  .channel-stats { flex-direction: row; gap: 16px; }
  .channel-stat { flex: 1; }

  .form-inner { grid-template-columns: 1fr; }
  .form-content { text-align: center; }
  .form-trust { align-items: center; }
  .asus-form-embed { height: 800px; min-height: 800px; }
}

@media (max-width: 768px) {
  :root { --section-padding: 64px 0; }

  .hero { min-height: auto; }
  .hero-inner { padding: 48px 24px; gap: 32px; }
  .hero-title { font-size: 1.75rem; }
  .hero-image > img:first-child { max-width: 100%; }
  .hero-guarantee-badge { width: 80px; height: 80px; bottom: 8%; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }

  .pain-grid { grid-template-columns: 1fr; }

  .specs-grid { grid-template-columns: 1fr; }
  .spec-card-large { grid-column: span 1; grid-template-columns: 1fr; }
  .spec-card-large img { height: 200px; }

  .channel-stats { flex-direction: column; }

  .pricing-cards { grid-template-columns: 1fr; }

  .form-card { padding: 28px; }

  .brevo-embed .sib-sms-input {
    flex-direction: column;
  }

  .brevo-embed .sib-sms-input .entry__field:first-child {
    width: 100%;
    flex-basis: auto;
  }
  .mobile-sticky-cta { display: block; }
  .mobile-sticky-cta.hidden { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.5rem; }
  .stat-number { font-size: 3rem; }
  .guarantee-block { flex-direction: column; text-align: center; }
}

/* Focus states (accessibility) */
.cpta-asus-lp-page a:focus-visible,
.cpta-asus-lp-page button:focus-visible,
.cpta-asus-lp-page input:focus-visible,
.cpta-asus-lp-page select:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.cpta-asus-lp-page .skip-link {
  position: absolute;
  top: -40px; left: 0;
  background: var(--primary);
  color: #fff;
  padding: 8px;
  z-index: 10000;
}
.cpta-asus-lp-page .skip-link:focus { top: 0; }
