/* Home page — see design-specs/home/*.md and design-specs/custom-services.md */
/* The body.hero-overlay nav rules live in nav.css — Contact needs them too. */

/* ---------- Hero ---------- */
.home-hero {
  position: relative;
  min-height: 1080px; /* node 1214:38715 */
  background: var(--color-grey-500);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
/* Slides live in the markup now (one element per image) so the carousel can cross-fade
   between them; the hero image is no longer baked into this rule. */
.home-hero__slides { position: absolute; inset: 0; z-index: 0; }
.home-hero__slide {
  position: absolute; inset: 0;
  background-position: center; background-size: cover; background-repeat: no-repeat;
  opacity: 0; transition: opacity .5s ease;
}
.home-hero__slide.is-active { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .home-hero__slide { transition: none; }
}
.home-hero__stage {
  position: absolute;
  top: 168px; /* below the 3-row nav height */
  left: 0;
  right: 0;
  bottom: 260px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
}
.home-hero__arrow {
  pointer-events: auto;
  width: 48px;
  height: 48px;
  border-radius: 52px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.home-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  color: #fff;
  padding: 40px 240px 120px;
  /* Red scrim so the caption stays legible over the product plate (node 1214:38719). */
  background: linear-gradient(
    to bottom,
    rgba(175, 34, 52, 0) 0%,
    rgba(175, 34, 52, 0.8) 46.765%,
    var(--color-brand-red) 100%
  );
}
.home-hero__dots {
  display: flex;
  align-items: center;
  gap: 6px;
}
/* The dot Figma draws is 6px; the button around it is 44px so it can actually be tapped. */
.home-hero__dots .dot {
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.home-hero__dots .dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transition: width .2s ease, height .2s ease, background .2s ease;
}
.home-hero__dots .dot--active::before {
  width: 8px;
  height: 8px;
  background: #fff;
}
.home-hero__title {
  font-family: var(--font-display);
  font-size: 70px;
  line-height: 80px;
  letter-spacing: 0.7px;
  color: var(--color-brand-gold-bg);
}
.home-hero__subtitle {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 24px;
  line-height: 32px;
}

@media (max-width: 767.98px) {
  .home-hero {
    min-height: 800px; /* node 1062:12563 */
    background: #000 url('/images/home/hero.jpg') center / cover no-repeat;
  }
  .home-hero__stage {
    top: 92px;
    bottom: 200px;
    padding: 0 20px;
  }
  .home-hero__arrow {
    width: 40px;
    height: 40px;
  }
  .home-hero__content {
    padding: 16px 16px 28px 28px;
    gap: 8px;
  }
  .home-hero__title {
    font-size: 28px;
    line-height: 26px;
    white-space: nowrap;
  }
  .home-hero__subtitle {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 18px;
  }
}

/* ---------- Đãi ngộ (Benefits) ---------- */
.benefits {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 40px 240px 48px;
  background: #fff;
  gap: 24px;
}
.benefit-col {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.benefit-icon {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.benefit-icon img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }
.benefit-text--desktop { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.benefit-text--mobile { display: none; }
.benefit-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 24px;
  line-height: 32px;
  color: var(--color-brand-red);
  text-align: center;
}
.benefit-desc {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  line-height: 20px;
  color: var(--color-grey-600);
  text-align: center;
}

@media (max-width: 767.98px) {
  .benefits { padding: 40px 16px; gap: 8px; }
  .benefit-col { gap: 16px; }
  .benefit-icon { width: 40px; height: 40px; }
  .benefit-text--desktop { display: none; }
  .benefit-text--mobile { display: flex; flex-direction: column; align-items: center; gap: 8px; }
  .benefit-label {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 13px;
    line-height: 16px;
    color: var(--color-brand-red);
    text-align: center;
    margin: 0;
  }
}

/* ---------- Sản phẩm nổi bật (Featured Products) ---------- */
/* 120 pad + 122 heading + 40 gap + 1640 grid + 120 pad = 2042px (node 1214:38732) */
.featured-section {
  background: var(--color-brand-gold-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  padding: 120px 0;
}
.featured-heading {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
  text-align: center;
  max-width: 1084px;
  padding: 0 24px;
}
.featured-title {
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 56px;
  color: var(--color-black);
  text-transform: uppercase;
}
.featured-subtitle {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 24px;
  color: var(--color-grey-700);
}

/* Figma: 3 tiles of 428×536 with 16px gaps -> 1316px wide, 1640px tall. */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 536px;
  gap: 16px;
  width: 100%;
  max-width: 1364px; /* 1316 + 2×24 padding */
  padding: 0 24px;
}
.featured-tile {
  display: block;
  border-radius: var(--radius-sm);
  background-color: var(--color-grey-300);
  background-size: cover;
  background-position: center;
}
.featured-card {
  border-radius: var(--radius-sm);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #1C1C1C;
  text-decoration: none;
}
.featured-card--red { background: var(--color-brand-red); }
.featured-card--gold { background: var(--color-brand-gold); }
.featured-card--teal { background: #94B8BD; }
/* Third card is a saturated yellow in Figma, not the muted brand gold (node 1417:39224). */
.featured-card--yellow { background: #F0C319; }
.featured-card__top { display: flex; flex-direction: column; gap: 53px; }
.featured-card__eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 24px;
  line-height: 32px;
  color: #1C1C1C;
}
.featured-card__edition {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 20px;
  line-height: 23px;
  color: #1C1C1C;
  margin-top: -40px; /* sits directly under the title, inside the 53px stack gap */
}
.featured-card__title {
  font-family: var(--font-display);
  color: #1C1C1C;
  letter-spacing: 0.58px;
  line-height: 60px;
  font-size: 48px;
  display: flex;
  flex-direction: column;
  gap: 13.3px;
}
.featured-card__cta {
  display: flex;
  gap: 6.66px;
  align-items: center;
  justify-content: flex-end;
  height: 33.3px;
}
.featured-card__cta-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 20px;
  line-height: 23px;
  color: #1C1C1C;
  white-space: nowrap;
}

@media (max-width: 767.98px) {
  .featured-section { gap: 16px; padding: 40px 16px; }
  .featured-heading { gap: 4px; }
  .featured-title { font-size: 20px; line-height: 32px; }
  .featured-subtitle { display: none; }
  .featured-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; gap: 4px; padding: 0; }
  .featured-tile { aspect-ratio: 197 / 240; }
  .featured-tile--desktop-only { display: none; }  /* mobile grid is 2×3, not 3×3 */
  .featured-card { aspect-ratio: 197 / 240; padding: 16px; }
  .featured-card__top { gap: 16px; }
  .featured-card__title { font-size: 28px; line-height: 34px; }
  .featured-card__cta-label { font-size: 16px; }
}

/* ---------- Dịch vụ theo yêu cầu (custom-services) ---------- */
.custom-services { background: var(--color-brand-gold-bg); padding: 120px 240px; }
.custom-services__inner { display: flex; gap: 80px; align-items: center; min-height: 676px; }
.custom-services__col { flex: 1 1 0; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.custom-services__eyebrow { font-family: var(--font-body); font-weight: 600; font-size: 24px; line-height: 32px; color: var(--color-grey-500); margin: 0 0 8px; }
.custom-services__title { font-family: var(--font-display); font-size: 48px; line-height: 60px; color: var(--color-black); text-transform: uppercase; }
.custom-services__tabs { display: flex; flex-direction: column; gap: 24px; width: 480px; max-width: 100%; }
.custom-services__tab {
  display: flex; align-items: center; gap: 24px; padding: 16px; width: 100%;
  border-radius: 40px; background: #fff; border: none; cursor: pointer; text-align: left;
}
.custom-services__tab.is-active { background: var(--color-brand-red); }
.custom-services__tab-icon {
  display: flex; align-items: center; justify-content: center;
  width: 68px; height: 68px; border-radius: 50%; background: var(--color-grey-50); color: var(--color-grey-500); flex-shrink: 0;
}
.custom-services__tab.is-active .custom-services__tab-icon { background: #BF4E5D; color: #fff; }
.custom-services__tab-label { font-family: var(--font-body); font-weight: 600; font-size: 24px; line-height: 32px; color: var(--color-grey-400); }
.custom-services__tab.is-active .custom-services__tab-label { color: var(--color-brand-red-tint); }

.custom-services__panel { flex: 1 1 0; min-height: 676px; border-radius: 16px; overflow: hidden; position: relative; background: #C4C4C4; }
.custom-services__panel-item { position: absolute; inset: 0; display: none; }
.custom-services__panel-item.is-active { display: block; }
.custom-services__panel-img { position: absolute; inset: 0; background-size: cover; background-position: center; }
.custom-services__panel-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  padding: 64px 40px;
  background: linear-gradient(to bottom, rgba(159, 31, 47, 0) 0%, #9F1F2F 100%);
}
.custom-services__panel-caption { font-family: var(--font-body); font-weight: 600; font-size: 24px; line-height: 32px; max-width: 374px; margin: 0; }
.custom-services__cta {
  display: flex; align-items: center; gap: 8px; padding: 16px 40px; border-radius: 40px;
  background: #fff; text-decoration: none; flex-shrink: 0;
}
.custom-services__cta span { font-family: var(--font-body); font-weight: 600; font-size: 24px; line-height: 32px; color: var(--color-brand-red-deep); }

@media (max-width: 767.98px) {
  .custom-services { padding: 40px 16px; }
  .custom-services__inner { flex-direction: column; gap: 20px; align-items: stretch; }
  .custom-services__col { gap: 24px; }
  .custom-services__eyebrow { font-size: 16px; line-height: 20px; font-weight: 500; text-align: center; margin: 0; }
  .custom-services__title { font-size: 20px; line-height: 30px; text-align: center; }
  .custom-services__tabs { width: 100%; gap: 8px; }
  .custom-services__tab { padding: 8px; border-radius: 20px; gap: 8px; }
  .custom-services__tab-icon { width: 40px; height: 40px; }
  .custom-services__tab-icon svg { width: 20px; height: 20px; }
  .custom-services__tab-label { font-size: 16px; line-height: 20px; font-weight: 500; }
  .custom-services__panel, .custom-services__panel-item { min-height: 345px; height: 345px; }
  .custom-services__panel-overlay { flex-direction: column; gap: 20px; padding: 16px 40px; align-items: center; }
  .custom-services__panel-caption { font-size: 16px; line-height: 20px; font-weight: 500; text-align: center; }
  .custom-services__cta { padding: 8px 16px; gap: 4px; }
  .custom-services__cta span { font-size: 16px; line-height: 20px; }
}

/* ---------- Câu chuyện trong từng sản phẩm (story banner) ---------- */
.story-banner {
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 1080;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  overflow: hidden;
}
.story-banner__accent {
  position: absolute;
  left: 43.2%;
  top: 43.9%;
  width: 13.5%;
  height: 13.4%;
  background: var(--color-grey-300) url('/images/home/story-banner.jpg') center / cover no-repeat;
}
.story-banner__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  color: var(--color-brand-red);
  text-align: center;
  padding: 0 24px;
}
.story-banner__title--desktop {
  display: block;
  font-size: 56px;
  line-height: 56px;
  white-space: nowrap;
}
.story-banner__title--mobile { display: none; }

@media (max-width: 767.98px) {
  .story-banner { aspect-ratio: 430 / 340; }
  .story-banner__accent { left: 37.9%; top: 37.9%; width: 24.2%; height: 24.1%; }
  .story-banner__title--desktop { display: none; }
  .story-banner__title--mobile {
    display: flex; flex-direction: column; gap: 4px;
    font-size: 28px; line-height: 36px;
  }
}

/* ---------- Về Hoài (About) ---------- */
.about-section { display: flex; flex-direction: column; align-items: center; gap: 48px; padding: 120px 0; background: #fff; }
.about-heading { display: flex; flex-direction: column; gap: 16px; align-items: center; text-align: center; max-width: 1118px; margin: 0 auto; padding: 0 24px; }
.about-heading h2 { font-family: var(--font-display); font-size: 48px; line-height: 56px; color: var(--color-black); }
.about-subtitle { font-family: var(--font-body); font-size: 20px; line-height: 23px; font-weight: 500; color: var(--color-brand-gold-deep, #795F3D); }
.about-cards { display: flex; gap: 16px; align-items: center; justify-content: center; padding-inline: 240px; width: 100%; max-width: 1920px; margin: 0 auto; }
.about-card { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; overflow: hidden; border-radius: 8px; }
.about-card__img { background: var(--color-grey-300); height: 480px; width: 100%; border-radius: 8px; overflow: hidden; }
.about-card__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-card__label { height: 208px; display: flex; align-items: center; justify-content: center; text-align: center; padding: 8px; }
.about-card__label span { font-family: var(--font-display); font-size: 48px; line-height: 56px; color: var(--color-brand-red); }
.about-card__label--to-gold { background: linear-gradient(to bottom, #fff 0%, #FBEECD 100%); }
.about-card__label--from-gold { background: linear-gradient(to bottom, #FBEECD 0%, #fff 100%); }

@media (max-width: 767.98px) {
  .about-section { padding: 40px 0; gap: 16px; }
  .about-heading { padding: 0 16px; }
  .about-heading h2 { font-size: 20px; line-height: 30px; }
  .about-subtitle { font-size: 13px; line-height: 16px; font-weight: 400; }

  /* Two-by-two on mobile (node 1068:20273), not a single column. */
  .about-cards { display: grid; grid-template-columns: repeat(2, 1fr); padding-inline: 16px; gap: 8px; }
  .about-card { height: auto; }
  .about-card__img { height: 190px; }
  .about-card__label { height: 96px; padding-block: 8px; }
  .about-card__label span { font-size: 24px; line-height: 30px; }
}

/* ---------- Khách hàng (Customers) ---------- */
.customers-section { width: 100%; padding: 120px 0; background: #fff; text-align: center; }
.customers-heading { font-family: var(--font-display); font-size: 48px; line-height: 56px; color: var(--color-black); margin: 0 0 64px; }
.customers-marquee {
  display: flex; flex-direction: column; gap: 24px; overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, #000 5%, #000 95%, transparent 100%);
}
.customers-track { display: flex; gap: 24px; width: max-content; animation: home-marquee 40s linear infinite; }
.customers-row:nth-child(even) .customers-track { animation-direction: reverse; }
.logo-card { width: 200px; height: 100px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-card img { max-width: 140px; max-height: 64px; object-fit: contain; filter: grayscale(100%); opacity: .7; transition: filter .2s, opacity .2s; }
.logo-card img:hover { filter: none; opacity: 1; }
@keyframes home-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 767.98px) {
  .customers-section { padding: 40px 0; }
  .customers-heading { font-size: 20px; line-height: 30px; margin: 0 0 24px; padding: 0 16px; }

  /* Figma keeps the horizontal marquee on mobile (node 1062:12756 — a 1324px-wide
     track bleeding past the 430px frame), just at a smaller scale. Laying the cards
     out as a grid instead stacked all 108 of them into a 3200px column. */
  .customers-marquee { gap: 8px; }
  .customers-track { gap: 8px; animation-duration: 28s; }
  .logo-card { width: 120px; height: 64px; }
  .logo-card img { max-width: 92px; max-height: 40px; }
}

/* ---------- Blog (HOÀI MÁCH BẠN) ---------- */
.blog-section { background: #fff; display: flex; flex-direction: column; align-items: center; gap: 80px; padding: 80px 240px; }
.blog-heading { font-family: var(--font-display); font-size: 48px; line-height: 56px; color: var(--color-black); text-align: center; width: 100%; }

.blog-cards--desktop { display: flex; gap: 40px; align-items: flex-start; justify-content: center; width: 100%; }
.blog-cards--mobile { display: none; }

.blog-featured { flex: 1 1 0; display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.blog-featured__img { width: 100%; height: 340px; border-radius: 8px; background-color: rgba(0, 0, 0, 0.2); background-size: cover; background-position: center; }
.blog-featured__text { display: flex; flex-direction: column; gap: 16px; }

.blog-list { flex: 1 1 0; display: flex; flex-direction: column; width: 100%; }
.blog-list__row {
  display: flex; gap: 24px; padding: 8px 0; align-items: flex-start; width: 100%;
  text-decoration: none; color: inherit;
}
/* 436px of copy, then the 240px thumbnail (node 1214:38925). */
.blog-list__text { flex: 1 1 0; min-width: 0; }
.blog-list__row:not(:last-child) { border-bottom: 1px solid var(--color-grey-100); }
.blog-list__thumb { width: 240px; height: 140px; border-radius: 4px; background-color: rgba(0, 0, 0, 0.2); background-size: cover; background-position: center; flex-shrink: 0; }

.blog-card__meta { display: flex; flex-direction: column; gap: 8px; }
.blog-card__category { font-family: var(--font-body); font-weight: 500; font-size: 16px; line-height: 20px; color: var(--color-brand-gold); }
.blog-card__title { font-family: var(--font-body); font-weight: 500; font-size: 20px; line-height: 23px; color: var(--color-black); }
.blog-card__excerpt { font-family: var(--font-body); font-size: 16px; line-height: 20px; color: #525252; margin-top: 8px; }

@media (max-width: 767.98px) {
  .blog-section { gap: 8px; padding: 40px 16px; }
  .blog-heading { font-size: 20px; line-height: 30px; }
  .blog-cards--desktop { display: none; }
  .blog-cards--mobile { display: flex; flex-direction: column; width: 100%; }
  .blog-cards--mobile .blog-list__row { gap: 12px; }
  .blog-cards--mobile .blog-list__thumb { width: 137px; height: 80px; border-radius: 2px; }
  .blog-cards--mobile .blog-card__category { font-weight: 400; font-size: 13px; line-height: 16px; }
  .blog-cards--mobile .blog-card__title { font-weight: 500; font-size: 16px; line-height: 20px; }
}