/* ==========================================================================
   NUIAM AROMA QUÂNTICO — Design System
   Paleta: verde oliva, bege claro, off white, dourado fosco, marrom natural
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Josefin+Sans:wght@300;400;500;600&display=swap');

:root {
  /* Paleta oficial NUIAM, com o fundo geral clareado para um lilás clean */
  --verde-oliva: #4a2c6a;       /* roxo médio — botões primários, seção de destaque */
  --verde-oliva-escuro: #2f1c46; /* roxo profundo — hover */
  --bege-claro: #e6dced;        /* lilás claro — seções alternadas, gradientes */
  --off-white: #f1eaf6;         /* lilás bem claro e clean — fundo geral do site */
  --dourado-fosco: #cdaa5e;     /* dourado fosco — destaques e CTAs */
  --marrom-natural: #2a1b3d;    /* roxo profundo quase preto — títulos, bordas, footer */
  --preto-suave: #241a30;       /* texto principal */
  --branco: #ffffff;
  --mauve: #9d7b87;             /* mauve — detalhes suaves */

  --font-titulo: 'Cinzel', serif;
  --font-corpo: 'Josefin Sans', sans-serif;

  --container-max: 1180px;
  --radius: 4px;
  --transition: 0.35s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-corpo);
  color: var(--preto-suave);
  background: var(--off-white);
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-titulo);
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--marrom-natural);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.15; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.72rem;
  color: var(--dourado-fosco);
  font-weight: 500;
}

p { font-size: 1rem; color: #4a3f56; }

.section {
  padding: clamp(60px, 8vw, 110px) 0;
}

.section--bege { background: var(--bege-claro); }
.section--oliva {
  background: var(--verde-oliva);
  color: var(--off-white);
}
.section--oliva h2, .section--oliva h3, .section--oliva p { color: var(--off-white); }

.section-header {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-header p { margin-top: 14px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-corpo);
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--verde-oliva);
  color: var(--off-white);
}
.btn--primary:hover { background: var(--verde-oliva-escuro); }

.btn--outline {
  background: transparent;
  border-color: var(--marrom-natural);
  color: var(--marrom-natural);
}
.btn--outline:hover { background: var(--marrom-natural); color: var(--off-white); }

.btn--gold {
  background: var(--dourado-fosco);
  color: var(--off-white);
}
.btn--gold:hover { background: var(--marrom-natural); }

.btn--sm { padding: 10px 22px; font-size: 0.78rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(241, 234, 246, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(42, 27, 61, 0.1);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-titulo);
  font-size: 1.6rem;
  color: var(--marrom-natural);
  letter-spacing: 1px;
}
.logo span { color: var(--dourado-fosco); }

.logo-mark { height: 46px; width: auto; }

.logo-tagline {
  font-family: var(--font-titulo);
  font-size: 0.85rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--marrom-natural);
  padding-top: 2px;
}

.nav-links {
  display: flex;
  gap: 34px;
  align-items: center;
}

.nav-links a {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--preto-suave);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--verde-oliva); }

.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--dourado-fosco);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}
.nav-toggle span {
  width: 26px; height: 1.5px;
  background: var(--marrom-natural);
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding: 60px 0 90px;
}

.hero-content .eyebrow { display: block; margin-bottom: 18px; }
.hero-content h1 { margin-bottom: 20px; }
.hero-content p { max-width: 480px; margin-bottom: 34px; font-size: 1.05rem; }

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.media-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(155deg, var(--bege-claro), var(--verde-oliva) 130%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(42,27,61,0.12);
}

.media-frame.short { aspect-ratio: 4/3; }

.media-frame .placeholder-label {
  position: absolute;
  bottom: 18px; left: 18px; right: 18px;
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--off-white);
  background: rgba(36, 26, 48, 0.45);
  padding: 8px 12px;
  border-radius: var(--radius);
}

.media-frame svg { width: 40%; opacity: 0.85; }

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.category-card:hover .media-frame img,
.product-card:hover .media-frame img { transform: scale(1.05); }

/* ---------- Duas experiências ---------- */
.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.experience-card {
  background: var(--branco);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid rgba(42,27,61,0.1);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.experience-card .media-frame { margin-bottom: 6px; }

/* ---------- Grid de produtos / categorias ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.category-card {
  background: var(--branco);
  border: 1px solid rgba(42,27,61,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(36,26,48,0.08);
}

.category-card .media-frame { aspect-ratio: 1/1; border-radius: 0; }

.category-card h4 {
  padding: 18px 12px 20px;
  font-size: 1.05rem;
}

/* ---------- Sobre Isabela (resumo) ---------- */
.about-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 52px;
  align-items: center;
}

/* ---------- Depoimentos ---------- */
.testimonial-track {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.testimonial-slide {
  display: none;
}
.testimonial-slide.active { display: block; animation: fadeIn 0.6s ease; }

.testimonial-slide p.quote {
  font-family: var(--font-titulo);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--marrom-natural);
  margin-bottom: 18px;
}

.testimonial-author {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--dourado-fosco);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.testimonial-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(42,27,61,0.25);
  cursor: pointer;
}
.testimonial-dots button.active { background: var(--dourado-fosco); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--marrom-natural);
  color: var(--bege-claro);
  padding: 60px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  color: var(--off-white);
  font-size: 1rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-grid p, .footer-grid a { color: rgba(241,234,246,0.75); font-size: 0.9rem; }
.footer-grid a { display: block; margin-bottom: 10px; transition: color var(--transition); }
.footer-grid a:hover { color: var(--dourado-fosco); }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-titulo);
  font-size: 1.7rem;
  color: var(--off-white);
  margin-bottom: 14px;
}
.footer-logo .logo-mark { height: 52px; }
.footer-logo .logo-tagline { color: rgba(241,234,246,0.85); }

.footer-bottom {
  border-top: 1px solid rgba(241,234,246,0.12);
  padding-top: 22px;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(241,234,246,0.5);
}

/* ---------- Banner interno (páginas internas) ---------- */
.page-banner {
  background: linear-gradient(155deg, var(--bege-claro), var(--verde-oliva) 160%);
  padding: 90px 0 60px;
  text-align: center;
}
.page-banner .eyebrow { display: block; margin-bottom: 14px; }
.page-banner p { max-width: 560px; margin: 18px auto 0; }

/* ---------- Produtos (Coleção) ---------- */
.category-anchor { padding-top: 20px; }

.category-block { margin-bottom: 70px; }
.category-block > h3 { margin-bottom: 8px; }
.category-block > p.category-intro { max-width: 620px; margin-bottom: 32px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  background: var(--branco);
  border: 1px solid rgba(42,27,61,0.1);
  border-radius: var(--radius);
  overflow: hidden;
}

.product-card .media-frame { aspect-ratio: 4/3; border-radius: 0; }

.product-card .product-info { padding: 22px; }
.product-card h4 { margin-bottom: 6px; }
.product-card .price { color: var(--verde-oliva); font-weight: 500; margin: 10px 0; font-size: 1.05rem; }

.product-details {
  margin-top: 14px;
  font-size: 0.85rem;
  color: #6d6178;
}
.product-details dt {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.68rem;
  color: var(--dourado-fosco);
  margin-top: 10px;
}
.product-details dd { margin: 2px 0 0; }

.product-card .btn { width: 100%; justify-content: center; margin-top: 16px; }

/* ---------- Como funciona / passos ---------- */
.steps-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.step-card {
  text-align: center;
  padding: 30px 20px;
  background: var(--branco);
  border-radius: var(--radius);
  border: 1px solid rgba(42,27,61,0.1);
}

.step-number {
  font-family: var(--font-titulo);
  font-size: 2.4rem;
  color: var(--dourado-fosco);
  margin-bottom: 10px;
}

.env-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 30px;
}
.env-tags span {
  border: 1px solid var(--dourado-fosco);
  color: var(--marrom-natural);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
}

/* ---------- Formulários ---------- */
.form-card {
  background: var(--branco);
  border: 1px solid rgba(42,27,61,0.1);
  border-radius: var(--radius);
  padding: 44px;
  max-width: 760px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--marrom-natural);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-corpo);
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1px solid rgba(42,27,61,0.25);
  border-radius: var(--radius);
  background: var(--off-white);
  color: var(--preto-suave);
  width: 100%;
}
.form-field textarea { resize: vertical; min-height: 100px; }

.form-card .btn { margin-top: 26px; width: 100%; justify-content: center; }

.form-note {
  font-size: 0.8rem;
  color: #7a7086;
  margin-top: 16px;
  text-align: center;
}

/* ---------- Missão / Visão / Valores ---------- */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.mvv-card {
  background: var(--branco);
  padding: 32px;
  border-radius: var(--radius);
  border-top: 3px solid var(--dourado-fosco);
}

/* ---------- Contato ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.contact-info-list { margin-top: 24px; display: flex; flex-direction: column; gap: 18px; }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-item .icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--verde-oliva);
  color: var(--off-white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.map-placeholder {
  margin-top: 30px;
  aspect-ratio: 16/9;
  background: var(--bege-claro);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marrom-natural);
  font-size: 0.85rem;
  border: 1px solid rgba(42,27,61,0.15);
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .experience-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .about-split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .steps-list { grid-template-columns: 1fr; }
  .mvv-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .nav {
    padding: 14px 20px;
    position: relative;
  }

  .logo-tagline { font-size: 0.65rem; letter-spacing: 1.5px; }
  .logo-mark { height: 36px; }

  .nav-toggle { display: flex; }

  .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--off-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 32px;
    box-shadow: -8px 0 30px rgba(42,27,61,0.15);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 105;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-links a {
    font-size: 0.95rem;
    width: 100%;
  }

  .nav-links .btn { width: 100%; justify-content: center; }

  .hero { padding: 30px 0 50px; gap: 30px; }
  .hero-content p { max-width: 100%; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { width: 100%; justify-content: center; }

  .section { padding: 48px 0; }

  .experience-card { padding: 26px; }

  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .category-card h4 { font-size: 0.9rem; padding: 12px 8px 16px; }

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

  .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: left; }

  .form-card { padding: 26px 20px; }
  .form-grid { grid-template-columns: 1fr; }

  .contact-grid { gap: 34px; }

  .env-tags { gap: 8px; }
  .env-tags span { padding: 6px 14px; font-size: 0.78rem; }

  .testimonial-slide p.quote { font-size: 1.15rem; }

  .about-split { gap: 26px; }
}

@media (max-width: 420px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .logo-tagline { display: none; }
  .container { padding: 0 18px; }
}