@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --white: #FAFAF8;
  --cream: #F5F0E8;
  --sand: #E8DFD0;
  --sand-mid: #D4C8B5;
  --olive: #7A8C6E;
  --olive-light: #9BAF8A;
  --olive-dark: #5C6E4F;
  --gold: #C4A96B;
  --gold-light: #D4BB82;
  --charcoal: #2C2C2A;
  --warm-gray: #6B6560;
  --light-gray: #E8E4DE;
  --section-alt: #F0EBE3;
  --dark-section: #2A2D26;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-soft: 0 4px 30px rgba(44,44,42,0.06);
  --shadow-med: 0 8px 50px rgba(44,44,42,0.10);
  --shadow-gold: 0 4px 20px rgba(196,169,107,0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--charcoal);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

/* ── NAV ────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 60px;
  background: rgba(250,250,248,0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(196,169,107,0.12);
  transition: padding 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled { padding: 14px 60px; box-shadow: var(--shadow-soft); }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--olive), var(--olive-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); color: white; font-size: 14px; font-weight: 600;
}
.nav-logo-text {
  font-family: var(--serif); font-size: 17px; font-weight: 600;
  color: var(--charcoal); letter-spacing: 0.02em;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 13.5px; font-weight: 400; color: var(--warm-gray);
  text-decoration: none; letter-spacing: 0.04em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--olive); }
.nav-cta {
  background: var(--olive); color: white !important;
  padding: 10px 24px; border-radius: 50px;
  font-size: 13px !important; font-weight: 500 !important;
  letter-spacing: 0.06em !important;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover { background: var(--olive-dark) !important; transform: translateY(-1px); box-shadow: var(--shadow-gold); }

/* ── HERO ───────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 140px 60px 100px;
  position: relative; overflow: hidden;
  background: var(--white);
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('assets/hero-bg.png');
  background-size: cover; background-position: center;
  opacity: 0.18; z-index: 0;
}
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
  pointer-events: none; z-index: 0;
}
.hero-orb-1 { width: 600px; height: 600px; background: rgba(155,175,138,0.12); top: -100px; right: -100px; }
.hero-orb-2 { width: 400px; height: 400px; background: rgba(196,169,107,0.07); bottom: -80px; left: 100px; }
.hero-content { position: relative; z-index: 1; max-width: 580px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 500; letter-spacing: 0.18em;
  color: var(--olive); text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: ''; display: block; width: 28px; height: 1px; background: var(--gold);
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 400; line-height: 1.12;
  color: var(--charcoal);
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.hero-title em { font-style: italic; color: var(--olive-dark); }
.hero-subtitle {
  font-size: 17px; font-weight: 300; color: var(--warm-gray);
  line-height: 1.75; margin-bottom: 48px; max-width: 500px;
}
.hero-cta-group { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, var(--olive-dark), var(--olive));
  color: white; text-decoration: none;
  padding: 18px 36px; border-radius: 50px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  box-shadow: 0 8px 30px rgba(92,110,79,0.3);
  transition: all 0.3s ease; cursor: pointer; border: none;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(92,110,79,0.38); }
.btn-primary svg { width: 18px; height: 18px; transition: transform 0.3s; }
.btn-primary:hover svg { transform: translateX(4px); }
.hero-microtext {
  display: flex; gap: 24px; flex-wrap: wrap;
}
.hero-microtext span {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--warm-gray); font-weight: 400;
}
.hero-microtext span::before {
  content: '✓'; font-size: 11px; color: var(--gold);
  font-weight: 700;
}
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; }
.hero-image-wrap {
  position: relative; width: 100%; max-width: 480px;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-14px); }
}
.hero-image-wrap img {
  width: 100%; border-radius: 24px;
  box-shadow: 0 40px 100px rgba(44,44,42,0.18), 0 0 0 1px rgba(196,169,107,0.1);
}
.hero-badge {
  position: absolute; bottom: -20px; left: -30px;
  background: white; border-radius: 14px;
  padding: 14px 20px;
  box-shadow: var(--shadow-med);
  display: flex; align-items: center; gap: 12px;
  border: 1px solid rgba(196,169,107,0.15);
  animation: heroFloat 6s ease-in-out infinite reverse;
}
.hero-badge-icon { font-size: 24px; }
.hero-badge-text { font-size: 12px; }
.hero-badge-text strong { display: block; font-size: 13.5px; color: var(--charcoal); font-weight: 600; }
.hero-badge-text span { color: var(--warm-gray); font-weight: 300; }

/* ── SECTION COMMON ─────────────────────── */
section { padding: 120px 60px; }
.section-inner { max-width: 1140px; margin: 0 auto; }
.section-eyebrow {
  font-size: 11px; font-weight: 500; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--olive);
  margin-bottom: 20px; display: block;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 400; line-height: 1.15;
  color: var(--charcoal); margin-bottom: 24px;
}
.section-title em { font-style: italic; color: var(--olive-dark); }
.section-body {
  font-size: 17px; font-weight: 300; color: var(--warm-gray);
  line-height: 1.8; max-width: 620px;
}
.divider {
  width: 48px; height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 24px 0;
}

/* ── SECTION 2 — IDENTIFICAÇÃO ──────────── */
.identify { background: var(--section-alt); }
.identify-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.identify-image { position: relative; }
.identify-image img {
  width: 100%; border-radius: 20px;
  box-shadow: var(--shadow-med);
}
.identify-content {}
.emotion-cards { display: flex; flex-direction: column; gap: 12px; margin-top: 36px; }
.emotion-card {
  background: white; border-radius: var(--radius-sm);
  padding: 16px 22px;
  border-left: 3px solid var(--gold);
  box-shadow: var(--shadow-soft);
  font-size: 15px; color: var(--charcoal); font-weight: 400;
  opacity: 0; transform: translateX(-20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  cursor: default;
}
.emotion-card.visible { opacity: 1; transform: translateX(0); }
.emotion-card:hover { border-left-color: var(--olive); transform: translateX(4px); }

/* ── SECTION 3 — DESCOBERTA ─────────────── */
.discovery { background: var(--white); }
.discovery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.discovery-list { list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.discovery-list li {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 16px; color: var(--warm-gray); font-weight: 300;
}
.discovery-list li::before {
  content: '◆'; color: var(--gold); font-size: 8px;
  margin-top: 7px; flex-shrink: 0;
}
.metabolism-visual {
  background: linear-gradient(135deg, var(--cream), var(--section-alt));
  border-radius: 24px; padding: 50px 40px;
  text-align: center;
  border: 1px solid rgba(196,169,107,0.15);
  position: relative; overflow: hidden;
}
.metabolism-visual::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(155,175,138,0.12) 0%, transparent 60%);
}
.metabolism-rings {
  position: relative; width: 200px; height: 200px;
  margin: 0 auto 36px;
}
.ring {
  position: absolute; border-radius: 50%;
  border: 2px solid; display: flex; align-items: center; justify-content: center;
  animation: ringPulse 3s ease-in-out infinite;
}
.ring-1 { inset: 0; border-color: rgba(196,169,107,0.4); animation-delay: 0s; }
.ring-2 { inset: 20px; border-color: rgba(155,175,138,0.5); animation-delay: 0.5s; }
.ring-3 { inset: 40px; border-color: rgba(92,110,79,0.6); animation-delay: 1s; }
.ring-center {
  position: absolute; inset: 60px;
  background: linear-gradient(135deg, var(--olive), var(--olive-dark));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 28px;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.7; }
}
.metabolism-labels {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.meta-tag {
  padding: 6px 16px; border-radius: 50px;
  background: white; border: 1px solid rgba(196,169,107,0.25);
  font-size: 12.5px; color: var(--warm-gray); font-weight: 400;
}

/* ── SECTION 4 — APRENDER ───────────────── */
.learn { background: var(--dark-section); }
.learn .section-eyebrow { color: var(--gold-light); }
.learn .section-title { color: var(--white); }
.learn .section-body { color: rgba(250,250,248,0.6); }
.learn .divider { background: linear-gradient(90deg, var(--gold), transparent); }
.learn-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px; margin-top: 60px;
}
.learn-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius); padding: 34px 30px;
  transition: all 0.3s ease;
  position: relative; overflow: hidden;
}
.learn-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(196,169,107,0.04), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.learn-card:hover { border-color: rgba(196,169,107,0.2); transform: translateY(-4px); }
.learn-card:hover::before { opacity: 1; }
.learn-card-number {
  font-family: var(--serif); font-size: 42px; font-weight: 300;
  color: rgba(196,169,107,0.25); line-height: 1;
  margin-bottom: 16px;
}
.learn-card-icon { font-size: 24px; margin-bottom: 14px; display: block; }
.learn-card-title {
  font-family: var(--serif); font-size: 20px; font-weight: 500;
  color: var(--white); margin-bottom: 10px; line-height: 1.3;
}
.learn-card-text { font-size: 14px; color: rgba(250,250,248,0.5); font-weight: 300; line-height: 1.7; }

/* ── SECTION 5 — DIFERENCIAL ────────────── */
.differential { background: var(--cream); }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 60px; }
.diff-col {
  border-radius: var(--radius); padding: 44px 40px;
}
.diff-col-bad {
  background: white; border: 1px solid var(--light-gray);
  opacity: 0.7;
}
.diff-col-good {
  background: linear-gradient(135deg, var(--olive-dark), var(--olive));
  color: white;
  box-shadow: 0 20px 60px rgba(92,110,79,0.28);
}
.diff-col-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 28px; padding-bottom: 16px;
  border-bottom: 1px solid currentColor; opacity: 0.5;
}
.diff-col-bad .diff-col-label { color: var(--charcoal); }
.diff-col-good .diff-col-label { color: white; }
.diff-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.diff-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 15.5px; font-weight: 300;
}
.diff-col-bad .diff-list li { color: var(--warm-gray); }
.diff-col-bad .diff-list li::before { content: '✕'; color: rgba(180,80,80,0.5); font-size: 12px; }
.diff-col-good .diff-list li { color: rgba(255,255,255,0.9); }
.diff-col-good .diff-list li::before { content: '✓'; color: var(--gold-light); font-size: 12px; font-weight: 700; }

/* ── SECTION 6 — BENEFÍCIOS ─────────────── */
.benefits { background: var(--white); }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.benefits-image img { width: 100%; border-radius: 20px; box-shadow: var(--shadow-med); }
.benefits-list { list-style: none; display: flex; flex-direction: column; gap: 18px; margin-top: 36px; }
.benefits-list li {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px 20px; border-radius: var(--radius-sm);
  background: var(--cream); transition: all 0.25s;
}
.benefits-list li:hover { background: var(--sand); transform: translateX(6px); }
.benefit-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--olive-light), var(--olive));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.benefit-text { font-size: 15.5px; color: var(--charcoal); font-weight: 400; padding-top: 6px; }

/* ── SECTION 7 — SOBRE O MATERIAL ───────── */
.about-material { background: var(--section-alt); }
.material-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; }
.material-image { position: relative; }
.material-image img { width: 100%; max-width: 400px; border-radius: 20px; box-shadow: var(--shadow-med); }
.material-specs { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-top: 40px; }
.material-specs li {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 24px; background: white; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft); font-size: 15px; color: var(--charcoal);
  border: 1px solid rgba(196,169,107,0.1);
}
.spec-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cream), var(--sand));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; border: 1px solid rgba(196,169,107,0.15);
}
.spec-label { font-size: 11px; color: var(--warm-gray); font-weight: 400; display: block; margin-bottom: 2px; letter-spacing: 0.06em; text-transform: uppercase; }
.spec-value { font-size: 15px; font-weight: 500; color: var(--charcoal); }

/* ── SECTION 8 — CTA FINAL ──────────────── */
.cta-final {
  background: linear-gradient(160deg, var(--dark-section) 0%, #1e2119 100%);
  text-align: center; position: relative; overflow: hidden;
}
.cta-final::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(155,175,138,0.12) 0%, transparent 60%);
}
.cta-final-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-final .section-eyebrow { color: var(--gold-light); justify-content: center; display: block; text-align: center; }
.cta-final .section-title { color: white; text-align: center; max-width: 100%; }
.cta-final .section-title em { color: var(--gold-light); }
.cta-final .section-body { color: rgba(255,255,255,0.6); text-align: center; max-width: 560px; margin: 0 auto 48px; }
.btn-primary-large {
  display: inline-flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--charcoal); text-decoration: none;
  padding: 22px 48px; border-radius: 50px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  box-shadow: 0 12px 40px rgba(196,169,107,0.35);
  transition: all 0.3s ease; cursor: pointer; border: none;
}
.btn-primary-large:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(196,169,107,0.45); }
.guarantee-chips {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  margin-top: 40px;
}
.guarantee-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 50px;
  border: 1px solid rgba(196,169,107,0.2);
  background: rgba(255,255,255,0.03);
  font-size: 13px; color: rgba(255,255,255,0.7); font-weight: 300;
}
.guarantee-chip span { color: var(--gold-light); font-size: 14px; }

/* ── FOOTER ─────────────────────────────── */
footer {
  background: var(--dark-section); padding: 40px 60px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.04);
}
footer p { font-size: 13px; color: rgba(255,255,255,0.3); font-weight: 300; }

/* ── ANIMATIONS ─────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  section { padding: 80px 24px; }
  .hero { grid-template-columns: 1fr; padding: 120px 24px 80px; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-microtext { justify-content: center; }
  .hero-cta-group { align-items: center; }
  .hero-visual { margin-top: 60px; }
  .hero-badge { left: 0; bottom: -30px; }
  .identify-grid, .discovery-grid, .benefits-grid, .material-grid, .diff-grid { grid-template-columns: 1fr; gap: 48px; }
  .diff-grid { grid-template-columns: 1fr; }
  .learn-grid { grid-template-columns: 1fr; }
  .hero-eyebrow::before, .hero-eyebrow::after { display: none; }
}