/* Viveniddo — design tokens e componentes (ver ../identidade-visual.md) */

:root {
  /* Cores */
  --color-sage: #7d9b76;
  --color-linen: #f5f0e8;
  --color-sand: #d4c5a9;
  --color-charcoal: #3d3d3d;
  --color-white: #ffffff;
  --color-sage-dark: #5f7f58;
  --color-sage-muted: rgba(125, 155, 118, 0.14);
  --color-border: rgba(61, 61, 61, 0.08);
  --color-border-hover: rgba(125, 155, 118, 0.28);

  /* Tipografia */
  --font-sans: "Outfit", "Nunito", "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --letter-spacing-wordmark: 0.14em;
  --letter-spacing-eyebrow: 0.16em;

  /* Layout */
  --page-width: 1180px;
  --space-section: clamp(2.5rem, 7vw, 5rem);
  --space-block: clamp(1rem, 3vw, 2rem);
  --radius-large: 28px;
  --radius-medium: 18px;
  --radius-small: 14px;
  --radius-pill: 999px;

  /* Efeitos */
  --shadow-soft: 0 18px 55px rgba(61, 61, 61, 0.1);
  --shadow-hover: 0 22px 48px rgba(61, 61, 61, 0.14);
  --transition-fast: 160ms ease;
  --transition-medium: 280ms ease;
  --focus-ring: 0 0 0 3px rgba(125, 155, 118, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-linen);
  color: var(--color-charcoal);
  font-family: var(--font-sans);
  font-weight: var(--font-weight-regular);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-charcoal);
  color: var(--color-white);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

.page-width {
  width: min(100% - 2rem, var(--page-width));
  margin-inline: auto;
}

/* —— Tipografia de marca —— */

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  text-decoration: none;
}

.brand__row {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.brand__logo {
  width: auto;
  height: clamp(34px, 4vw, 44px);
  object-fit: contain;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.brand__logo--footer {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.brand:hover .brand__logo,
.brand:focus-visible .brand__logo {
  opacity: 0.88;
  transform: translateY(-1px);
}

.brand__tagline {
  margin: 0;
  padding-left: 0.12rem;
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-weight: var(--font-weight-light);
  font-style: italic;
  color: rgba(61, 61, 61, 0.72);
  letter-spacing: 0.02em;
}

.site-header .brand__tagline {
  display: none;
}

@media (min-width: 768px) {
  .site-header .brand__tagline {
    display: block;
  }
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--color-sage-dark);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-eyebrow);
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.product-info h1,
.page-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: var(--font-weight-light);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.hero h1 {
  max-width: 10ch;
  font-size: clamp(2.8rem, 9vw, 6.2rem);
}

.hero__text,
.section-heading p {
  font-weight: var(--font-weight-regular);
}

/* —— Cabeçalho —— */

.announcement {
  background: var(--color-charcoal);
  color: var(--color-white);
  text-align: center;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  padding: 0.65rem 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 240, 232, 0.94);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1.5rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  font-size: 0.94rem;
  font-weight: var(--font-weight-regular);
}

.nav a {
  padding: 0.35rem 0;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.nav a:hover,
.nav a:focus-visible {
  border-color: var(--color-sage);
  color: var(--color-sage-dark);
}

/* —— Botões —— */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--color-sage);
  color: var(--color-white);
  font: inherit;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.button:hover,
.button:focus-visible {
  background: var(--color-sage-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(125, 155, 118, 0.28);
}

.button:active {
  transform: translateY(0);
}

.button--secondary {
  background: transparent;
  border-color: rgba(61, 61, 61, 0.18);
  color: var(--color-charcoal);
  box-shadow: none;
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: var(--color-white);
  border-color: var(--color-sage);
  color: var(--color-charcoal);
  box-shadow: var(--shadow-soft);
}

.button--whatsapp {
  background: #3d6b52;
}

.button--whatsapp:hover,
.button--whatsapp:focus-visible {
  background: #2f553f;
}

/* —— Hero —— */

.hero {
  padding: clamp(3rem, 8vw, 7rem) 0 var(--space-block);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero__text {
  max-width: 620px;
  margin: 1.25rem 0 0;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.hero__actions,
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.hero__card {
  position: relative;
  min-height: 500px;
  padding: 1rem;
  border-radius: var(--radius-large);
  background:
    linear-gradient(140deg, rgba(125, 155, 118, 0.14), rgba(212, 197, 169, 0.18)),
    var(--color-white);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: box-shadow var(--transition-medium);
}

.hero__card:hover {
  box-shadow: var(--shadow-hover);
}

.hero__image {
  display: grid;
  place-items: center;
  min-height: 390px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.9) 0 13%, transparent 14%),
    radial-gradient(circle at 72% 40%, rgba(125, 155, 118, 0.28) 0 18%, transparent 19%),
    linear-gradient(135deg, #e7dcc9, #fffaf1 52%, #c9d7c2);
  overflow: hidden;
}

.hero__image--logo img {
  width: min(58%, 330px);
  height: auto;
  object-fit: contain;
  opacity: 0.94;
}

.hero__image img,
.feature-product__media img,
.product-media__main img,
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.hero__card:hover .hero__image img,
.product-card:hover .product-card__image img {
  transform: scale(1.02);
}

.hero__note {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  max-width: 250px;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 40px rgba(61, 61, 61, 0.08);
  transition: transform var(--transition-medium);
}

.hero__card:hover .hero__note {
  transform: translateY(-2px);
}

.hero__note-title {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-serif);
  font-weight: var(--font-weight-regular);
  font-size: 1.05rem;
}

/* —— Seções —— */

.section {
  padding: var(--space-section) 0;
}

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

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.section-heading h2,
.product-info h1,
.page-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.section-heading p {
  max-width: 520px;
  margin: 0;
}

/* —— Cartões (micro-interações) —— */

.category-grid,
.trust-grid,
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.category-card,
.trust-card,
.step-card,
.policy-card,
.product-card {
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.78);
  transition:
    transform var(--transition-medium),
    box-shadow var(--transition-medium),
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.category-card,
.product-card {
  text-decoration: none;
}

.category-card:hover,
.category-card:focus-visible,
.trust-card:hover,
.step-card:hover,
.product-card:hover,
.product-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-hover);
  background: var(--color-white);
}

.category-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.category-card span {
  color: var(--color-sage-dark);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.category-card h3,
.trust-card h3,
.step-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
  font-weight: var(--font-weight-regular);
}

/* —— Produto em destaque —— */

.feature-product {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  padding: var(--space-block);
  border-radius: var(--radius-large);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--transition-medium);
}

.feature-product:hover {
  box-shadow: var(--shadow-hover);
}

.feature-product__media,
.product-media__main {
  min-height: 360px;
  border-radius: 24px;
  background:
    linear-gradient(140deg, rgba(125, 155, 118, 0.16), rgba(212, 197, 169, 0.28)),
    #fbf7ef;
  overflow: hidden;
}

.price {
  margin: 0.75rem 0;
  font-size: 1.45rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-sage-dark);
  letter-spacing: 0.01em;
}

.badge {
  display: inline-flex;
  width: fit-content;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-sage-muted);
  color: var(--color-sage-dark);
  font-size: 0.8rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.03em;
}

/* —— Página de produto —— */

.product-shell {
  padding: var(--space-section) 0;
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.product-media__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.product-media__thumb {
  min-height: 82px;
  border-radius: var(--radius-small);
  background: var(--color-sand);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity var(--transition-fast), box-shadow var(--transition-fast);
}

.product-media__thumb:hover,
.product-media__thumb:focus-visible {
  opacity: 1;
  box-shadow: var(--focus-ring);
}

.product-description,
.rte {
  font-size: 1rem;
}

.product-description ul,
.rte ul {
  padding-left: 1.2rem;
}

.product-description li,
.rte li {
  margin-bottom: 0.45rem;
}

.cod-box {
  margin-top: 1.25rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--color-border-hover);
  border-radius: var(--radius-medium);
  background: var(--color-sage-muted);
}

.cod-box h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: var(--font-weight-light);
}

/* —— Coleção —— */

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product-card__image {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-small);
  background: var(--color-sand);
  overflow: hidden;
  margin-bottom: 0.85rem;
}

.product-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: var(--font-weight-regular);
}

/* —— Páginas —— */

.page-content {
  padding: var(--space-section) 0;
}

.page-card {
  max-width: 850px;
  padding: var(--space-block);
  border-radius: var(--radius-large);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

/* —— Rodapé —— */

.site-footer {
  padding: 3rem 0;
  background: var(--color-charcoal);
  color: var(--color-white);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 0.7fr));
  gap: 1.5rem;
}

.site-footer .brand__tagline {
  color: var(--color-white);
}

.site-footer .brand__tagline {
  display: block;
  padding-left: 0.12rem;
  opacity: 0.75;
}

.site-footer a {
  display: block;
  margin-top: 0.45rem;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-white);
  transform: translateX(2px);
}

/* —— Entrada suave (respeita reduced motion) —— */

@media (prefers-reduced-motion: no-preference) {
  .hero__grid > div:first-child,
  .hero__card,
  .section-heading,
  .category-card,
  .trust-card {
    animation: viveniddo-fade-up 0.7s ease both;
  }

  .hero__card {
    animation-delay: 0.12s;
  }

  .category-card:nth-child(2) { animation-delay: 0.06s; }
  .category-card:nth-child(3) { animation-delay: 0.12s; }
  .category-card:nth-child(4) { animation-delay: 0.18s; }
}

@keyframes viveniddo-fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* —— Responsivo —— */

@media (max-width: 900px) {
  .site-header__inner,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .hero__grid,
  .feature-product,
  .product-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .hero__card {
    min-height: 400px;
  }

  .category-grid,
  .trust-grid,
  .steps-grid,
  .collection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page-width {
    width: min(100% - 1.25rem, var(--page-width));
  }

  .button {
    width: 100%;
  }

  .hero h1 {
    max-width: 8ch;
  }

  .hero__note {
    left: 1.5rem;
    right: 1.5rem;
  }

  .category-grid,
  .trust-grid,
  .steps-grid,
  .collection-grid {
    grid-template-columns: 1fr;
  }
}
