/* ============================================================
   business.css — shared components for the 4 business sub-pages
   (auto-export / after-sales / building-materials / global-logistics)
   Loaded AFTER style.css, BEFORE each page's own *.css.
   Prefix: .bp-*   |  hooks: body.is-bp, main.bp
   ============================================================ */

/* ---------- page base (light theme for these sub-pages) ---------- */
body.is-bp { background: #ffffff; color: var(--text-dark); font-family: var(--font-body); }
.is-bp .bp { background: #ffffff; }

/* ---------- scroll reveal (driven by each page's JS / main.js) ---------- */
[data-reveal] { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
.bp-intro__text{
  height: 100%;
  position: relative;
}
.bp-intro__text [data-reveal]:nth-child(3),
.bp-intro__text [data-reveal]:nth-child(4) { transition-delay: .08s; }

/* ---------- section typography ---------- */
.bp-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin-bottom: 2rem;
}
.bp-center { text-align: center; }
.bp-body {
  font-size: clamp(1rem, 1.1vw, 1.08rem);
  line-height: 1.85;
  color: var(--text-mid);
}

/* ============================================================
   HERO BANNER
   Default: copy left-aligned + vertically centered.
   Add `.bp-hero--center` on the <section> to center the copy (auto-export).
   Background is always a child <img class="bp-hero__bg">.
   ============================================================ */
.bp-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: stretch;          /* copy fills hero height — enables split layout */
  overflow: hidden;
  margin-top: var(--header-h);   /* banner starts BELOW the fixed nav — image not covered */
}
.bp-hero__scene { position: absolute; inset: 0; z-index: 0; background: #060a12; overflow: hidden; }
.bp-hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: bp-hero-zoom 16s var(--ease) forwards;
}
@keyframes bp-hero-zoom { from { transform: scale(1.14); } to { transform: scale(1.04); } }

/* readability veil (default 2-layer; pages may override) */
.bp-hero__veil {
  position: absolute; inset: 0; z-index: 2;
  /* background:
    linear-gradient(180deg, rgba(6,12,22,.62) 0%, rgba(6,12,22,.2) 30%, rgba(6,12,22,.32) 62%, rgba(6,12,22,.7) 100%),
    radial-gradient(72% 60% at 50% 46%, rgba(6,12,22,.42), transparent 70%); */
}

.bp-hero__copy {
  position: relative; z-index: 3;
  text-align: left;
  display: flex; flex-direction: column; align-items: flex-start;
  padding-top: 16vh;      /* title block position — single knob (raise/lower the title) */
  padding-bottom: 13vh;   /* button's distance from the bottom — single knob */
}
.bp-hero--center .bp-hero__copy { text-align: center; align-items: center; }

.bp-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 0.96;
  letter-spacing: 0.1em;
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bp-hero__titles {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 0.96;
  letter-spacing: 0.1em;
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bp-hero__titles img {
  width: 350px;
  margin-right: 20px;
}
.bp-hero__sub {
  margin-top: 22px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.6vw, 2rem);
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,.94);
  text-shadow: 0 2px 18px rgba(0,0,0,.55);
}
.bp-hero__tag {
  margin-top: 16px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(0.98rem, 1.4vw, 1.18rem);
  letter-spacing: 0.02em;
  color: rgba(255,255,255,.86);
  /* text-shadow: 0 2px 14px rgba(0,0,0,.55); */
  /* max-width: 620px; */
}
.bp-hero .btn-explore { margin-top: auto; }

/* ============================================================
   BUSINESS INTRODUCTION — 2-col text + image
   ============================================================ */
.bp-intro { padding: 130px 0 110px; }
.bp-intro__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  /* align-items: center; */
}
.bp-intro__text .bp-h2 { margin-bottom: 34px; }
.bp-intro__text .bp-body + .bp-body { margin-top: 22px; }
.bp-intro__media { position: relative; }
/* works for both a real <img> and a .ph placeholder div */
.bp-intro__img {
  height: 100%;
  width: auto;
  object-fit: cover;
  display: block;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(16,24,40,.16);
}

/* ---------- caps row (auto-export + after-sales): icon + label ---------- */
.bp-caps {
  /* display: grid; */
  /* grid-template-columns: repeat(4, 1fr); */
  gap: 14px;
  /* margin-top: 50px; */
  position: absolute;
  bottom: 0;
  width: 100%;
  justify-content: space-between;
  display: flex;
  align-items: center;
}
.bp-cap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  /* padding: 8px 12px; */
}
.bp-cap__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  text-align: center;
  color: var(--text-dark);
}

/* ============================================================
   VIEW MORE — centered orange link
   ============================================================ */
.bp-viewmore { padding: 64px 0 130px; text-align: center; }
.bp-viewmore__link {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: lowercase;
  letter-spacing: 0.08em;
  font-size: 1.25rem;
  color: var(--orange-700);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--orange-700);
  transition: color .25s, letter-spacing .25s;
}
.bp-viewmore__link .plus { font-weight: 800; }
.bp-viewmore__link:hover { color: var(--orange-900); letter-spacing: 0.1em; }

/* ============================================================
   SHARED RESPONSIVE (page-specific rules live in each page's CSS)
   ============================================================ */
@media (max-width: 1024px) {
  .bp-intro__grid { grid-template-columns: 1fr; gap: 64px; }
  .bp-intro__media { max-width: 560px; }
}
@media (max-width: 760px) {
  .bp-intro { padding: 90px 0 80px; }
  .bp-hero { min-height: 84vh; }
  .bp-caps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .bp-caps { grid-template-columns: 1fr; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .bp-hero__bg { transform: none !important; animation: none !important; }
}