/* ==========================================================
   GRANATO JOIAS — LAYOUT
   Grid system, seções, espaçamentos de página
   ========================================================== */

/* ----------------------------------------------------------
   SECTION BASE
---------------------------------------------------------- */
.section {
  padding-block: var(--sp-12);
}
.section--sm  { padding-block: var(--sp-8); }
.section--lg  { padding-block: var(--sp-20); }
.section--xl  { padding-block: var(--sp-24); }

@media (min-width: 1024px) {
  .section     { padding-block: var(--sp-20); }
  .section--sm { padding-block: var(--sp-12); }
  .section--lg { padding-block: var(--sp-32); }
}

/* Fundos de seção */
.section--cream   { background: var(--c-cream-light); }
.section--dark    { background: var(--c-burgundy); color: var(--c-cream); }
.section--gold    { background: var(--c-gold); color: var(--c-dark); }
.section--surface { background: var(--c-surface); }

/* ----------------------------------------------------------
   HERO — Home de joalheria premium
---------------------------------------------------------- */
.hero {
  min-height: 100vh;
  background: linear-gradient(
    162deg,
    var(--c-burgundy-dark)  0%,
    #3A0B11                38%,
    var(--c-burgundy)      68%,
    #5C1420               100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Textura radial — realce dourado suave */
.hero__bg-texture {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 28% 52%, rgba(216,189,103,0.13) 0%, transparent 58%),
    radial-gradient(ellipse at 72% 22%, rgba(238,222,196,0.07) 0%, transparent 50%);
  pointer-events: none;
}

/* Inner — conteúdo centralizado */
.hero__inner {
  text-align: center;
  position: relative;
  z-index: 1;
  padding-block: calc(var(--sp-32) + var(--sp-8)) var(--sp-20);
}

.hero__eyebrow {
  color: var(--c-gold);
  margin-bottom: var(--sp-5);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: var(--fw-light);
  color: var(--c-cream);
  letter-spacing: -0.038em;
  line-height: 1.05;
  margin-bottom: var(--sp-6);
}

.hero__title-em {
  font-style: italic;
  color: var(--c-gold-light);
}

.hero__desc {
  font-size: var(--text-md);
  color: var(--c-text-on-dark);
  opacity: 0.80;
  max-width: 480px;
  margin: 0 auto var(--sp-8);
  line-height: 1.85;
  letter-spacing: 0.008em;
}

.hero__ctas {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Indicador de scroll */
.hero__scroll-hint {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(238,222,196,0.38);
  pointer-events: none;
  user-select: none;
}
.hero__scroll-label {
  font-size: var(--text-2xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
}
.hero__scroll-icon { display: block; }

/* ----------------------------------------------------------
   GRIDS DE PRODUTOS
---------------------------------------------------------- */
.grid-products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}
@media (min-width: 640px) {
  .grid-products { grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
}
@media (min-width: 1024px) {
  .grid-products { grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
}
@media (min-width: 1280px) {
  .grid-products { gap: var(--sp-6); }
}

/* Grid 3 colunas */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}
@media (min-width: 640px)  { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

/* ----------------------------------------------------------
   COLEÇÕES — Grid de categorias na home
---------------------------------------------------------- */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 1024px) {
  .collection-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-6);
  }
}

/* ----------------------------------------------------------
   SECTION HEADER — título de seção
---------------------------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-12);
}
.section-header__eyebrow {
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: var(--sp-3);
}
.section-header__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--fw-light);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--c-dark);
  margin-bottom: var(--sp-4);
}
.section-header__desc {
  font-size: var(--text-base);
  color: var(--c-text-muted);
  max-width: 480px;
  margin-inline: auto;
  line-height: 1.85;
}

/* Variante sobre fundo escuro */
.section--dark .section-header__title { color: var(--c-cream); }
.section--dark .section-header__desc  { color: rgba(238,222,196,0.65); }

/* ----------------------------------------------------------
   EDITORIAL — Split layout (imagem + conteúdo)
---------------------------------------------------------- */
.editorial-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-12);
}
@media (min-width: 768px) {
  .editorial-block {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-20);
    align-items: center;
  }
}
@media (min-width: 1024px) {
  .editorial-block { gap: var(--sp-24); }
}

.editorial-block__media {
  position: relative;
}
.editorial-block__img-placeholder {
  aspect-ratio: 4 / 5;
  background: linear-gradient(
    135deg,
    var(--c-cream-dark)   0%,
    var(--c-gray-200)    100%
  );
  border-radius: var(--radius-sm);
}
.editorial-block__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  aspect-ratio: 4 / 5;
}

.editorial-block__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.editorial-block__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: var(--fw-light);
  letter-spacing: -0.038em;
  color: var(--c-dark);
  margin-block: var(--sp-3) var(--sp-6);
  line-height: 1.08;
}
.editorial-block__desc {
  font-size: var(--text-base);
  color: var(--c-text-muted);
  line-height: 1.90;
  margin-bottom: var(--sp-10);
  max-width: 44ch;
}

/* ----------------------------------------------------------
   TRUST BAR — Faixa de credenciais da home
---------------------------------------------------------- */
.section--trust-bar {
  background: var(--c-cream-light);
  border-block: 1px solid var(--c-border-subtle);
  padding-block: var(--sp-14);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-10) var(--sp-8);
}
@media (min-width: 1024px) {
  .trust-row {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-8);
  }
}

/* ----------------------------------------------------------
   SECTION CTA — botão de encerramento de seção
---------------------------------------------------------- */
.section-cta {
  text-align: center;
  margin-top: var(--sp-10);
}

/* ----------------------------------------------------------
   HERO SPACER — empurra conteúdo atrás do header fixo
---------------------------------------------------------- */
.page-offset {
  padding-top: var(--header-h-mobile);
}
.page-offset--announce {
  padding-top: calc(var(--header-h-mobile) + var(--announce-h));
}
@media (min-width: 1024px) {
  .page-offset { padding-top: var(--header-h-desktop); }
  .page-offset--announce {
    padding-top: calc(var(--header-h-desktop) + var(--announce-h));
  }
}

/* ==========================================================
   GRANATO — ADIÇÕES PREMIUM
   Regras novas (sem equivalente no código base acima)
   ========================================================== */

/* Hero: overlay superior ancora legibilidade do header transparente */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 8, 6, 0.36) 0%,
    rgba(20, 8, 6, 0.08) 22%,
    transparent          48%
  );
  pointer-events: none;
  z-index: 0;
}

/* Scroll hint: float suave */
@keyframes hero-float {
  0%, 100% {
    opacity: 0.36;
    transform: translateX(-50%) translateY(0);
  }
  50% {
    opacity: 0.58;
    transform: translateX(-50%) translateY(5px);
  }
}
.hero__scroll-hint {
  animation: hero-float 2.8s var(--ease-inout) infinite;
}

/* Editorial: linha dourada decorativa antes do eyebrow */
.editorial-block__content .section-header__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}
.editorial-block__content .section-header__eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.65;
  flex-shrink: 0;
}

/* Collection grid: establece contexto de posicionamento */
.collection-grid {
  position: relative;
}


/* ==========================================================
   GRANATO — HOME PAGE LAYOUTS
   hero--home, sticker-bar, cat-cover-grid, testimonials,
   instagram-grid, newsletter
   ========================================================== */

/* ----------------------------------------------------------
   HERO HOME — conteúdo ancorado no terço inferior
   3/4 superiores limpos; texto cresce da base para cima
---------------------------------------------------------- */
.hero--home {
  flex-direction: column;
  justify-content: flex-end;
  align-items: stretch;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media video,
.hero__media img,
.hero__media picture {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Overlay: gradiente mais elegante — vem do canto inferior + lateral esquerda */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      to top,
      rgba(12, 4, 3, 0.82) 0%,
      rgba(12, 4, 3, 0.45) 22%,
      rgba(12, 4, 3, 0.15) 45%,
      transparent           70%
    ),
    linear-gradient(
      to right,
      rgba(12, 4, 3, 0.22) 0%,
      transparent           55%
    );
  pointer-events: none;
}

/* Conteúdo: generoso padding inferior — "respira" acima da borda */
.hero__content {
  position: relative;
  z-index: 2;
  text-align: left;
  padding-bottom: var(--sp-20);
  padding-top: var(--sp-10);
}
@media (min-width: 1024px) {
  .hero__content {
    max-width: 640px;
    padding-bottom: calc(var(--sp-24) + var(--sp-4));
  }
}

/* Eyebrow: linha decorativa antes do texto */
.hero--home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
}
.hero--home .hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--c-gold);
  opacity: 0.8;
  flex-shrink: 0;
}

.hero--home .hero__eyebrow,
.hero--home .hero__title,
.hero--home .hero__desc { text-align: left; }

/* Título mais monumental na hero */
.hero--home .hero__title {
  font-size: clamp(2.8rem, 7.5vw, 5.5rem);
  letter-spacing: -0.042em;
  line-height: 1.02;
  margin-bottom: var(--sp-5);
}

.hero--home .hero__desc {
  margin-inline: 0;
  max-width: 440px;
  opacity: 0.80;
  line-height: 1.8;
}

/* CTA row com gap maior */
.hero--home .hero__ctas {
  justify-content: flex-start;
  gap: var(--sp-5);
  margin-top: var(--sp-8);
}

/* ----------------------------------------------------------
   STICKER BAR — marquee premium de marca
---------------------------------------------------------- */
.sticker-bar {
  background: var(--c-burgundy-dark);
  border-bottom: 1px solid rgba(216,189,103,0.12);
  overflow: hidden;
  padding-block: var(--sp-4);
}
.sticker-bar__track {
  display: flex;
  white-space: nowrap;
  animation: sticker-marquee 60s linear infinite;
  will-change: transform;
}
.sticker-bar__track:hover { animation-play-state: paused; }
.sticker-bar__item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-5);
  padding-inline: var(--sp-8);
  font-size: var(--text-2xs);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: rgba(238,222,196,0.52);
}
.sticker-bar__item::after {
  content: '·';
  font-size: var(--text-sm);
  color: var(--c-gold-dark);
  opacity: 0.5;
  flex-shrink: 0;
  line-height: 1;
}
@keyframes sticker-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

/* ----------------------------------------------------------
   CATEGORY COVER GRID — 6 cards editoriais
   Gap mínimo para efeito de mosaico contínuo
---------------------------------------------------------- */
.cat-cover-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-bottom: var(--sp-10);
}
@media (min-width: 768px) {
  .cat-cover-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ----------------------------------------------------------
   TESTIMONIALS GRID
---------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-7);
  }
}

/* ----------------------------------------------------------
   INSTAGRAM GRID — 4 imagens quadradas
---------------------------------------------------------- */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-bottom: var(--sp-8);
  border: 1px solid var(--c-border-subtle);
  overflow: hidden;
  border-radius: var(--radius-sm);
}
@media (min-width: 640px) {
  .instagram-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ----------------------------------------------------------
   NEWSLETTER SECTION
---------------------------------------------------------- */
.newsletter-section {
  background: linear-gradient(
    160deg,
    var(--c-burgundy-dark) 0%,
    #3A0B11                55%,
    var(--c-burgundy)      100%
  );
  padding-block: var(--sp-24);
  color: var(--c-cream);
  position: relative;
  overflow: hidden;
}
/* Realce dourado sutil no canto */
.newsletter-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(216,189,103,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.newsletter-inner {
  max-width: 540px;
  margin-inline: auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.newsletter-eyebrow {
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: var(--sp-4);
}
.newsletter-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: var(--fw-light);
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--c-cream);
  margin-bottom: var(--sp-4);
}
.newsletter-desc {
  font-size: var(--text-base);
  color: rgba(238,222,196,0.65);
  line-height: 1.75;
  margin-bottom: 0;
}
.newsletter-form {
  display: flex;
  gap: var(--sp-2);
  margin-top: var(--sp-8);
  flex-wrap: wrap;
}
.newsletter-input {
  flex: 1;
  min-width: 200px;
  height: var(--btn-h-base);
  padding-inline: var(--sp-5);
  background: rgba(253,252,249,0.07);
  border: 1px solid rgba(238,222,196,0.22);
  border-radius: 0;
  color: var(--c-cream);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  transition:
    border-color var(--t-base),
    background   var(--t-base);
}
.newsletter-input::placeholder { color: rgba(238,222,196,0.32); }
.newsletter-input:focus {
  outline: none;
  border-color: var(--c-gold);
  background: rgba(253,252,249,0.10);
}
.newsletter-btn { flex-shrink: 0; }
.newsletter-feedback {
  margin-top: var(--sp-4);
  font-size: var(--text-sm);
  color: var(--c-gold-light);
  min-height: 1.4em;
  opacity: 0;
  transition: opacity var(--t-base);
}
.newsletter-feedback.is-visible { opacity: 1; }
