/* ============================================================
   ERY SANTOS | TRICOLOGIA INTEGRATIVA — LANDING PAGE CSS
   Design: Premium Acessível | Elegante | Feminino | Clínico
   ============================================================ */

/* ---- DESIGN TOKENS ---- */
:root {
  /* Cores principais */
  --color-green-dark:   #1a3c2a;
  --color-green-mid:    #2d5a3d;
  --color-green-soft:   #3d7a52;
  --color-green-light:  #e8f2ec;
  --color-gold:         #c9973a;
  --color-gold-light:   #e5c57a;
  --color-gold-pale:    #fdf6e3;
  --color-lilac:        #c8b8d0;
  --color-lilac-soft:   #f3eef8;
  --color-white:        #ffffff;
  --color-off-white:    #f9f7f4;
  --color-cream:        #fdfaf5;
  --color-neutral-100:  #f5f5f3;
  --color-neutral-200:  #e8e6e1;
  --color-neutral-400:  #9e9a94;
  --color-neutral-600:  #6b6760;
  --color-neutral-800:  #3a3733;
  --color-text:         #2c2a27;
  --color-text-soft:    #6b6760;
  --color-dark-bg:      #0f1f16;

  /* Tipografia */
  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-script:  'Playfair Display', Georgia, serif;

  /* Espaçamentos */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Raios */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-soft:   0 4px 24px rgba(26, 60, 42, 0.08);
  --shadow-card:   0 8px 32px rgba(26, 60, 42, 0.12);
  --shadow-gold:   0 4px 20px rgba(201, 151, 58, 0.25);
  --shadow-heavy:  0 16px 48px rgba(26, 60, 42, 0.18);

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

  /* Container */
  --container-max: 1200px;
  --container-pad: 1.5rem;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

/* ---- ACESSIBILIDADE: prefers-reduced-motion ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .parallax-bg { transform: none !important; }
}

/* ---- UTILITÁRIOS ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-green-dark);
}

.section-title.light { color: var(--color-white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  max-width: 600px;
  margin-top: var(--space-sm);
  line-height: 1.7;
}

.section-subtitle.light { color: rgba(255,255,255,0.78); }

.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ---- BOTÕES ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: var(--color-green-dark);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 151, 58, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.55);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-green-dark);
  border: 1.5px solid var(--color-green-dark);
}

.btn-outline:hover {
  background: var(--color-green-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-wpp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  font-size: 0.95rem;
  padding: 1rem 2.2rem;
}

.btn-wpp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
}

/* ---- HEADER / NAV ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.1rem 0;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(26, 60, 42, 0.1);
  padding: 0.75rem 0;
}

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

.logo-img {
  height: 52px;
  width: auto;
  transition: var(--transition-base);
}

.site-header.scrolled .logo-img { height: 44px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-white);
  transition: color var(--transition-fast);
  letter-spacing: 0.02em;
}

.site-header.scrolled .nav-links a { color: var(--color-neutral-800); }

.nav-links a:hover { color: var(--color-gold-light); }
.site-header.scrolled .nav-links a:hover { color: var(--color-gold); }

.nav-cta {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light)) !important;
  color: var(--color-green-dark) !important;
  padding: 0.5rem 1.4rem !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: all var(--transition-base) !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold) !important;
}

/* Menu hamburguer */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition-base);
}

.site-header.scrolled .nav-toggle span { background: var(--color-green-dark); }

/* ---- HERO SECTION ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-dark-bg);
}

.hero-parallax-bg {
  position: absolute;
  inset: -15%;
  background: 
    radial-gradient(ellipse at 65% 40%, rgba(201, 151, 58, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 70%, rgba(61, 122, 82, 0.18) 0%, transparent 55%),
    linear-gradient(160deg, #0d1f14 0%, #1a3c2a 40%, #0f2318 100%);
  will-change: transform;
  z-index: 0;
}

.hero-bg-texture {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(201, 151, 58, 0.06) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9973a' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 0;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 8rem 0 5rem;
}

.hero-text { animation: fadeUp 0.9s var(--transition-slow) both; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201, 151, 58, 0.15);
  border: 1px solid rgba(201, 151, 58, 0.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--color-gold-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold-light);
  animation: pulse 2s infinite;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}

.trust-item svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeUp 1.1s 0.3s var(--transition-slow) both;
}

.hero-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
  max-width: 460px;
  width: 100%;
}

.hero-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 55%,
    rgba(10, 25, 16, 0.6) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero-img-frame img {
  width: 100%;
  object-fit: cover;
  object-position: top center;
}

.hero-img-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 2;
}

.hero-img-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-green-dark);
  font-size: 1.2rem;
}

.hero-img-badge-text strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-white);
}

.hero-img-badge-text span {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.65);
}

.hero-floating-card {
  position: absolute;
  top: 2rem;
  right: -2rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: float 4s ease-in-out infinite;
}

.floating-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold);
}

.floating-label {
  font-size: 0.75rem;
  color: var(--color-neutral-600);
  line-height: 1.3;
}

.floating-label strong {
  display: block;
  color: var(--color-green-dark);
  font-size: 0.82rem;
}

/* ---- SEÇÃO: SOBRE ERY ---- */
.section-sobre {
  padding: var(--space-3xl) 0;
  background: var(--color-cream);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

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

.sobre-img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
  aspect-ratio: 3/4;
}

.sobre-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.8s ease;
}

.sobre-img-frame:hover img {
  transform: scale(1.03);
}

.sobre-img-accent {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 160px;
  height: 160px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-green-dark);
  box-shadow: var(--shadow-gold);
  z-index: 2;
}

.sobre-img-accent .num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}

.sobre-img-accent .label {
  font-size: 0.76rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
  margin-top: 0.25rem;
}

.sobre-content { padding-left: 1rem; }

.formacoes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.formacao-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-neutral-800);
  padding: 0.6rem 0.8rem;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-gold);
}

.formacao-item svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

/* ---- SEÇÃO: O QUE É TRICOLOGIA INTEGRATIVA ---- */
.section-tricologia {
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-dark-bg) 0%, var(--color-green-dark) 100%);
}

.tricologia-parallax-bg {
  position: absolute;
  inset: -20%;
  background: radial-gradient(ellipse at 80% 20%, rgba(201,151,58,0.1) 0%, transparent 50%),
              radial-gradient(ellipse at 20% 80%, rgba(61,122,82,0.15) 0%, transparent 50%);
  will-change: transform;
}

.tricologia-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.tricologia-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2rem;
}

.pillar-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,151,58,0.2);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.2rem;
  transition: all var(--transition-base);
}

.pillar-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(201,151,58,0.4);
  transform: translateY(-3px);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(201,151,58,0.25), rgba(201,151,58,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  margin-bottom: 0.85rem;
}

.pillar-card h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.4rem;
}

.pillar-card p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.58);
  line-height: 1.5;
}

.tricologia-visual {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tricologia-quote {
  background: rgba(201,151,58,0.1);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.5rem 2rem;
}

.tricologia-quote blockquote {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--color-white);
  line-height: 1.55;
}

.tricologia-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
}

.tricologia-img img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.tricologia-img:hover img { transform: scale(1.04); }

/* ---- SEÇÃO: SERVIÇOS ---- */
.section-servicos {
  padding: var(--space-3xl) 0;
  background: var(--color-off-white);
}

.servicos-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.tab-btn {
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--color-neutral-200);
  background: var(--color-white);
  color: var(--color-neutral-600);
  transition: all var(--transition-fast);
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-white);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.servico-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-base);
  border: 1px solid var(--color-neutral-200);
  position: relative;
  overflow: hidden;
}

.servico-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.servico-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-5px);
  border-color: transparent;
}

.servico-card:hover::before { transform: scaleX(1); }

.servico-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-green-light), rgba(45, 90, 61, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green-dark);
  margin-bottom: 1.2rem;
}

.servico-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-green-dark);
  margin-bottom: 0.5rem;
}

.servico-card p {
  font-size: 0.88rem;
  color: var(--color-text-soft);
  line-height: 1.6;
}

/* ---- SEÇÃO: PARA QUEM É ---- */
.section-para-quem {
  padding: var(--space-3xl) 0;
  background: var(--color-green-light);
  position: relative;
  overflow: hidden;
}

.para-quem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.para-quem-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-base);
}

.para-quem-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.para-quem-check {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-green-dark), var(--color-green-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.para-quem-item p {
  font-size: 0.92rem;
  color: var(--color-neutral-800);
  line-height: 1.5;
  font-weight: 500;
}

/* ---- SEÇÃO: PRODUTOS CAPILARES ---- */
.section-produtos {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

.produtos-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-top: 2.5rem;
}

.produtos-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
}

.produtos-img-wrap img {
  width: 100%;
  transition: transform 0.8s ease;
}

.produtos-img-wrap:hover img { transform: scale(1.04); }

.produtos-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.produto-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.25rem;
  background: var(--color-neutral-100);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.produto-item:hover {
  background: var(--color-white);
  border-color: var(--color-gold-light);
  box-shadow: var(--shadow-soft);
  transform: translateX(4px);
}

.produto-num {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-gold);
  min-width: 2rem;
  line-height: 1;
  margin-top: 0.1rem;
}

.produto-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-green-dark);
  margin-bottom: 0.25rem;
}

.produto-info p {
  font-size: 0.82rem;
  color: var(--color-text-soft);
}

.produtos-note {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--color-gold-pale);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-gold);
  font-size: 0.85rem;
  color: var(--color-neutral-800);
  font-style: italic;
}

/* ---- SEÇÃO: SUPLEMENTOS ---- */
.section-suplementos {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-green-light) 100%);
}

.suplementos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.suplemento-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-neutral-200);
  transition: all var(--transition-base);
  position: relative;
}

.suplemento-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.suplemento-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.suplemento-card:hover::after { opacity: 1; }

.suplemento-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(201,151,58,0.15), rgba(201,151,58,0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  font-size: 1.4rem;
}

.suplemento-card h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-green-dark);
  margin-bottom: 0.4rem;
}

.suplemento-card .acao {
  font-size: 0.85rem;
  color: var(--color-text-soft);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.suplemento-composicao {
  font-size: 0.76rem;
  color: var(--color-neutral-400);
  font-style: italic;
}

.suplementos-disclaimer {
  margin-top: 2rem;
  text-align: center;
  padding: 1rem;
  background: rgba(201,151,58,0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201,151,58,0.15);
  font-size: 0.8rem;
  color: var(--color-neutral-600);
  font-style: italic;
}

/* ---- SEÇÃO: LIVRO ESCOLHA BRILHAR ---- */
.section-livro {
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-dark-bg) 0%, #1a2a0e 100%);
}

.livro-parallax-bg {
  position: absolute;
  inset: -20%;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(201,151,58,0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(61,122,82,0.1) 0%, transparent 50%);
  will-change: transform;
}

.livro-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.livro-img-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.livro-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.45);
  max-width: 360px;
  width: 100%;
  animation: float 5s ease-in-out infinite;
}

.livro-img-main img {
  width: 100%;
  object-fit: cover;
}

.livro-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,151,58,0.25) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  filter: blur(30px);
  animation: glow-pulse 3s ease-in-out infinite;
}

.livro-content { color: var(--color-white); }

.livro-content .section-tag { color: var(--color-gold-light); }

.livro-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.livro-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.livro-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.livro-quote {
  background: rgba(201,151,58,0.12);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.2rem 1.5rem;
  margin-bottom: 2rem;
}

.livro-quote p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-gold-light);
  line-height: 1.6;
}

/* ---- SEÇÃO: PALESTRAS ---- */
.section-palestras {
  padding: var(--space-3xl) 0;
  background: var(--color-off-white);
}

.palestras-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.palestras-content { order: 1; }
.palestras-visual { order: 2; }

.palestras-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.75rem;
  margin-bottom: 2rem;
}

.theme-tag {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--color-green-soft);
  color: var(--color-green-dark);
  transition: all var(--transition-fast);
}

.theme-tag:hover {
  background: var(--color-green-dark);
  color: var(--color-white);
  border-color: var(--color-green-dark);
}

.palestras-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
}

.palestras-img img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.palestras-img:hover img { transform: scale(1.03); }

/* ---- SEÇÃO: CTA FINAL ---- */
.section-cta-final {
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(160deg, var(--color-green-dark) 0%, var(--color-dark-bg) 100%);
}

.cta-final-bg {
  position: absolute;
  inset: -20%;
  background: 
    radial-gradient(ellipse at 50% 50%, rgba(201,151,58,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(61,122,82,0.12) 0%, transparent 50%);
  will-change: transform;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-final-inner .section-title {
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.cta-final-inner .section-subtitle {
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
}

.cta-final-btns {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.cta-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--color-dark-bg);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid rgba(201,151,58,0.15);
}

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

.footer-brand .logo-img { height: 48px; margin-bottom: 1rem; }

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gold-light);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover { color: var(--color-gold-light); }

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-fast);
}

.social-link:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

/* ---- BOTÃO FLUTUANTE WHATSAPP ---- */
.wpp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.wpp-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.wpp-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.55);
}

.wpp-float-btn svg { width: 28px; height: 28px; }

.wpp-tooltip {
  background: var(--color-white);
  color: var(--color-green-dark);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.wpp-float:hover .wpp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ---- ANIMAÇÕES ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.9); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--transition-slow), transform 0.7s var(--transition-slow);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- SEÇÃO: LIVRO EDUCAÇÃO QUE TRANSFORMA ---- */
.section-livro-educ {
  padding: var(--space-3xl) 0;
  background: var(--color-cream);
  position: relative;
  overflow: hidden;
}

.section-livro-educ::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(201,151,58,0.08) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(45,90,61,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.livro-educ-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* Badge de lote */
.livro-educ-badge {
  display: inline-block;
  background: var(--color-green-dark);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.4rem;
}

/* Título */
.livro-educ-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--color-green-dark);
  margin-bottom: 1.25rem;
}

.livro-educ-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Descrição */
.livro-educ-desc {
  font-size: 0.97rem;
  color: var(--color-text-soft);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.livro-educ-desc strong {
  color: var(--color-green-dark);
  font-weight: 700;
}

/* Bullets ✦ */
.livro-educ-bullets {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  list-style: none;
  padding: 0;
}

.livro-educ-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 0.92rem;
  color: var(--color-neutral-800);
  line-height: 1.55;
}

.bullet-icon {
  color: var(--color-gold);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.livro-educ-bullets strong {
  color: var(--color-green-dark);
  font-weight: 700;
}

/* Bloco de preço */
.livro-educ-preco-wrap {
  border-top: 1px solid var(--color-neutral-200);
  padding-top: 1.4rem;
  margin-bottom: 1.75rem;
}

.livro-educ-preco-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral-400);
  margin-bottom: 0.5rem;
}

.livro-educ-preco {
  display: flex;
  align-items: flex-start;
  gap: 0.3rem;
  line-height: 1;
}

.preco-cifra {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-green-dark);
  margin-top: 0.45rem;
}

.preco-valor {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--color-green-dark);
  letter-spacing: -0.02em;
}

/* Imagem da capa */
.livro-educ-img-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.livro-educ-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,151,58,0.18) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  filter: blur(28px);
  animation: glow-pulse 4s ease-in-out infinite;
}

.livro-educ-img-frame {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
  max-width: 380px;
  width: 100%;
  animation: float 5.5s ease-in-out infinite;
}

.livro-educ-img-frame img {
  width: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */

@media (max-width: 1024px) {
  .hero-content { gap: 3rem; }
  .sobre-grid { gap: 3rem; }
  .tricologia-inner { gap: 3rem; }
  .livro-inner { gap: 3rem; }
  .palestras-inner { gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .servicos-grid { grid-template-columns: 1fr 1fr; }
  .suplementos-grid { grid-template-columns: 1fr 1fr; }
  .para-quem-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --space-xl:  3rem;
    --space-2xl: 4rem;
    --space-3xl: 5rem;
  }

  /* Nav */
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 31, 22, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 999;
  }

  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem !important; color: var(--color-white) !important; }
  .nav-toggle { display: flex; z-index: 1000; }

  /* Hero */
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    padding: 7rem 0 4rem;
  }

  .hero-btns { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-subtitle { margin: 0 auto 2.5rem; }
  .hero-floating-card { right: -1rem; }

  /* Grids 2 col → 1 col */
  .sobre-grid,
  .tricologia-inner,
  .produtos-showcase,
  .livro-inner,
  .livro-educ-inner,
  .palestras-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .livro-educ-img-wrap { order: -1; } /* capa aparece antes do texto no mobile */

  .sobre-content { padding-left: 0; }
  .sobre-img-accent { right: 0; bottom: -1.5rem; }

  .palestras-content { order: 2; }
  .palestras-visual { order: 1; }

  /* Grids 3 col → 1 col */
  .servicos-grid,
  .suplementos-grid,
  .para-quem-grid { grid-template-columns: 1fr; }

  .formacoes-grid { grid-template-columns: 1fr; }

  .tricologia-pillars { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: auto; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }

  .livro-img-main { max-width: 280px; }
  .livro-educ-img-frame { max-width: 280px; }

  .preco-valor { font-size: 2.4rem; }

  .wpp-float { bottom: 1.5rem; right: 1.5rem; }
  .wpp-float-btn { width: 52px; height: 52px; }
}