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

:root {
  --color-cream: #f5f0e8;
  --color-white: #ffffff;
  --color-charcoal: #2c2c2c;
  --color-text: #3a3a3a;
  --color-muted: #6b6b6b;
  --color-detox: #4a6b8a;
  --color-wood: #c4a882;
  --color-accent: #8b9e7e;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, sans-serif;
  --transition: 0.3s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --radius: 4px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  font-size: 15px;
}

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

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-detox); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-charcoal);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: 0.05em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h3 { font-size: 1.4rem; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-charcoal);
}

.logo span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.55rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: lowercase;
  color: var(--color-muted);
}

.nav { display: flex; align-items: center; gap: 32px; }

.nav__list {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav__link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-detox);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-charcoal);
  margin: 6px 0;
  transition: var(--transition);
}

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-cream);
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(74,107,138,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(196,168,130,0.1) 0%, transparent 50%);
}

.hero__content { position: relative; z-index: 1; max-width: 700px; }

.hero__subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 24px;
}

.hero__title { margin-bottom: 16px; }

.hero__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-muted);
  margin-bottom: 40px;
}

.hero__badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--color-wood);
  color: var(--color-wood);
  margin-bottom: 32px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn--primary {
  background: var(--color-charcoal);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-detox);
  color: var(--color-white);
}

.btn--outline {
  background: transparent;
  color: var(--color-charcoal);
  border: 1px solid var(--color-charcoal);
}

.btn--outline:hover {
  background: var(--color-charcoal);
  color: var(--color-white);
}

.btn--buy {
  background: var(--color-detox);
  color: var(--color-white);
  padding: 16px 48px;
  font-size: 0.75rem;
}

.btn--buy:hover {
  background: var(--color-charcoal);
  color: var(--color-white);
}

/* Sections */
.section {
  padding: 80px 0;
}

.section--cream { background: var(--color-cream); }

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.section__label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-detox);
  margin-bottom: 12px;
}

.section__desc {
  color: var(--color-muted);
  margin-top: 16px;
  font-size: 0.95rem;
}

/* Collection cards */
.collections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.collection-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--color-cream);
  border-radius: var(--radius);
}

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.collection-card:hover img { transform: scale(1.05); }

.collection-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  color: var(--color-white);
}

.collection-card__overlay h3 {
  color: var(--color-white);
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.collection-card__overlay p {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-bottom: 16px;
}

.collection-card__overlay .btn {
  align-self: flex-start;
  border-color: var(--color-white);
  color: var(--color-white);
}

.collection-card__overlay .btn:hover {
  background: var(--color-white);
  color: var(--color-charcoal);
}

/* Promo banners */
.promo-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.promo-banner--hero {
  margin-top: 72px;
  min-height: 420px;
  display: flex;
  align-items: center;
}

.promo-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.promo-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  z-index: 1;
}

.promo-banner--mid .promo-banner__overlay,
.promo-banner--end .promo-banner__overlay {
  background: linear-gradient(90deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.35) 100%);
}

.promo-banner__content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  color: var(--color-white);
}

.promo-banner__content h2 {
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  max-width: 560px;
}

.promo-banner__content p {
  font-size: 1rem;
  opacity: 0.92;
  max-width: 520px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.promo-banner--mid,
.promo-banner--end {
  min-height: 320px;
  display: flex;
  align-items: center;
}

.promo-banner--mid { margin: 0; }
.promo-banner--end { margin-bottom: 0; }

/* Product grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}

.product-card {
  text-align: left;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition);
}

.product-card:hover { transform: translateY(-3px); }

.product-card__image {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-cream);
  border-radius: var(--radius);
  margin-bottom: 16px;
  position: relative;
  display: block;
  cursor: pointer;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card__image img { transform: scale(1.04); }

.product-card__line {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-detox);
  margin-bottom: 4px;
}

.product-card__name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.product-card__name a:hover { color: var(--color-detox); }

.product-card__ingredients {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 10px;
}

.product-card__desc {
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  flex-grow: 1;
}

.product-card__benefits {
  list-style: none;
  margin-bottom: 16px;
}

.product-card__benefits li {
  font-size: 0.72rem;
  color: var(--color-text);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.product-card__benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.65rem;
}

.product-card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
}

.product-card__actions .btn--buy {
  flex: 1;
  min-width: 120px;
  padding: 12px 20px;
  font-size: 0.68rem;
}

.product-card__actions .btn--outline {
  padding: 12px 16px;
  font-size: 0.65rem;
}

/* Certifications */
.certifications {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  padding: 48px 0;
}

.cert-item {
  text-align: center;
  max-width: 200px;
}

.cert-item__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  border: 1px solid var(--color-wood);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.cert-item p {
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* Blog grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}

.blog-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.blog-card:hover { transform: translateY(-4px); }

.blog-card__image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__image img { transform: scale(1.05); }

.blog-card__body { padding: 24px; }

.blog-card__date {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card__excerpt {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 16px;
}

.blog-card__link {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-detox);
}

/* Product page */
.product-hero {
  padding: 120px 0 60px;
  background: var(--color-cream);
}

.product-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.product-gallery__main {
  grid-column: 1 / -1;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-white);
}

.product-gallery__main img,
.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-gallery__thumb {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.product-gallery__thumb:hover,
.product-gallery__thumb.active { opacity: 1; }

.product-info__line {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-detox);
  margin-bottom: 8px;
}

.product-info__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 8px;
}

.product-info__subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-muted);
  margin-bottom: 24px;
}

.product-info__cert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  margin-bottom: 24px;
}

.product-info__desc {
  margin-bottom: 32px;
  color: var(--color-muted);
}

.product-info__ingredients {
  margin-bottom: 32px;
}

.product-info__ingredients h4 {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.product-info__ingredients ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-info__ingredients li {
  font-size: 0.8rem;
  padding: 6px 14px;
  background: var(--color-white);
  border-radius: 20px;
}

.product-info__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.product-details {
  padding: 60px 0;
}

.product-details__tabs {
  display: flex;
  gap: 32px;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  margin-bottom: 32px;
}

.product-details__tab {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 12px 0;
  cursor: pointer;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: var(--transition);
}

.product-details__tab.active {
  color: var(--color-charcoal);
  border-bottom-color: var(--color-detox);
}

.product-details__panel { display: none; }
.product-details__panel.active { display: block; }

.product-details__panel p {
  color: var(--color-muted);
  margin-bottom: 16px;
  max-width: 700px;
}

/* Article page */
.article-hero {
  padding: 120px 0 40px;
  text-align: center;
  background: var(--color-cream);
}

.article-hero__image {
  max-width: 900px;
  margin: 40px auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/9;
}

.article-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 24px;
}

.article-content h2 {
  font-size: 1.6rem;
  margin: 40px 0 16px;
}

.article-content p {
  margin-bottom: 20px;
  color: var(--color-muted);
}

.article-content ul {
  margin: 0 0 20px 24px;
  color: var(--color-muted);
}

.article-content li { margin-bottom: 8px; }

/* About / Contact */
.page-hero {
  padding: 140px 0 60px;
  text-align: center;
  background: var(--color-cream);
}

.page-hero p {
  max-width: 600px;
  margin: 20px auto 0;
  color: var(--color-muted);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-grid__image {
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-cream);
}

.about-grid__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.value-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius);
}

.value-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info__item {
  margin-bottom: 24px;
}

.contact-info__item h4 {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(0,0,0,0.12);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  margin-bottom: 16px;
  background: var(--color-white);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-detox);
}

.contact-form textarea { min-height: 140px; resize: vertical; }

/* Footer */
.footer {
  background: var(--color-charcoal);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 48px;
}

.footer__brand {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  color: var(--color-white);
  margin-bottom: 8px;
}

.footer__heading {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__links { list-style: none; }
.footer__links li { margin-bottom: 8px; }
.footer__links a { font-size: 0.85rem; }
.footer__links a:hover { color: var(--color-white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.75rem;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Breadcrumb */
.breadcrumb {
  padding: 100px 0 0;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-detox); }
.breadcrumb span { margin: 0 8px; }

/* Responsive */
@media (max-width: 900px) {
  .product-hero__grid,
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .nav__list {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    box-shadow: var(--shadow);
  }

  .nav__list.open { display: flex; }

  .nav__toggle { display: block; }
}

@media (max-width: 600px) {
  .section { padding: 48px 0; }
  .hero { min-height: 70vh; padding-top: 100px; }
  .product-gallery { grid-template-columns: 1fr; }
  .product-gallery__thumb { display: none; }
}