/* ============================================================
   LAYOUT.CSS — Sections & Structure
   ============================================================ */

/* ── HERO ─────────────────────────────────────────── */

.hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-80)) 0 var(--space-64);
  background-color: var(--color-bg-hero);
  color: var(--color-text-white);
  overflow: hidden;
}

.hero__background,
.hero__glow { display: none; }

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-64);
  align-items: center;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: left;
}

.hero__label {
  display: block;
  font-size: var(--text-xxs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-20);
}

.hero__heading {
  font-size: var(--text-display);
  font-weight: var(--weight-extra);
  color: var(--color-text-white);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-20);
}

.hero__description {
  font-size: var(--text-body);
  color: rgba(255,255,255,0.55);
  line-height: var(--leading-body);
  margin-bottom: var(--space-32);
}

.hero__buttons {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-56);
}

.hero__stats {
  display: flex;
  align-items: flex-start;
  gap: var(--space-48);
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  background-color: rgba(255,255,255,0.05);
  aspect-ratio: 4 / 3;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-card);
}


/* ── PRODUCTS ────────────────────────────────────── */

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

.products__header {
  margin-bottom: var(--space-48);
}

/* Product row */
.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-56);
  align-items: center;
  padding: var(--space-48) 0;
}

.product-row + .product-row {
  border-top: 1px solid var(--color-border);
}

.product-row--reversed { direction: rtl; }
.product-row--reversed > * { direction: ltr; }

.product-row__subtitle {
  font-size: var(--text-small);
  color: var(--color-accent);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-4);
}

.product-row__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-text-heading);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-12);
  line-height: var(--leading-snug);
}

.product-row__description {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: var(--leading-body);
  margin-bottom: var(--space-24);
}

.product-row__details { margin-bottom: var(--space-16); }

.product-row__details h4 {
  font-size: var(--text-small);
  font-weight: var(--weight-semi);
  color: var(--color-text-heading);
  margin-bottom: var(--space-4);
}

.product-row__details ul {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.product-row__details li {
  position: relative;
  padding-left: var(--space-16);
  font-size: var(--text-small);
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.product-row__details li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 9px;
  width: 5px;
  height: 1px;
  background-color: var(--color-text-muted);
}

.product-row__image {
  border-radius: var(--radius-card);
  overflow: hidden;
  background-color: var(--color-bg-warm);
  aspect-ratio: 4 / 3;
}

.product-row__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-row__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: var(--text-small);
  color: var(--color-text-muted);
  text-align: center;
  padding: var(--space-24);
}


/* ── WHY US ──────────────────────────────────────── */

.why-us {
  padding: var(--section-py) 0;
  background-color: var(--color-bg-warm);
}

.why-us__heading {
  margin-bottom: var(--space-48);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-24);
}

.why-us__item {
  padding: var(--space-28) var(--space-24);
  background-color: var(--color-bg-main);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
}

.why-us__item h3 {
  font-size: var(--text-h4);
  font-weight: var(--weight-semi);
  color: var(--color-text-heading);
  margin-bottom: var(--space-8);
}

.why-us__item p {
  font-size: var(--text-small);
  color: var(--color-text-secondary);
  line-height: var(--leading-body);
}


/* ── CONTACT ─────────────────────────────────────── */

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

.contact__header {
  margin-bottom: var(--space-40);
}

.contact__header h2 { margin-bottom: var(--space-8); }
.contact__header p { color: var(--color-text-secondary); }

.contact__container {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-64);
  align-items: start;
}

.contact__note {
  margin-top: var(--space-24);
  font-size: var(--text-small);
  color: var(--color-text-muted);
  font-style: italic;
}


/* ── FOOTER ──────────────────────────────────────── */

.site-footer {
  background-color: var(--color-bg-footer);
  color: rgba(255,255,255,0.5);
  padding: var(--space-48) 0 var(--space-20);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-40);
}

.site-footer__logo {
  text-decoration: none;
  display: inline-block;
  margin-bottom: var(--space-8);
}

.site-footer__logo img {
  height: 64px;
  width: auto;
  display: block;
}

.site-footer__description {
  font-size: var(--text-small);
  line-height: var(--leading-body);
  max-width: 300px;
}

.site-footer__heading {
  font-size: var(--text-xxs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-12);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.site-footer__links a {
  font-size: var(--text-small);
  color: rgba(255,255,255,0.45);
}

.site-footer__links a:hover { color: #fff; }

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-32);
  padding-top: var(--space-16);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
}


/* ── RESPONSIVE ──────────────────────────────────── */

@media (max-width: 1024px) {
  .hero__container { gap: var(--space-32); }
  .product-row { gap: var(--space-32); }
  .why-us__grid { grid-template-columns: 1fr 1fr; }
  .contact__container { grid-template-columns: 1fr; gap: var(--space-32); }
}

@media (max-width: 768px) {
  :root { --section-py: var(--space-56); }

  .site-nav__links { display: none; }
  .site-nav__hamburger { display: flex; }
  .site-nav__actions .site-nav__cta { display: none; }

  .hero { padding-top: calc(var(--nav-height) + var(--space-40)); }
  .hero__container { grid-template-columns: 1fr; text-align: center; }
  .hero__content { text-align: center; max-width: 100%; }
  .hero__buttons { justify-content: center; }
  .hero__stats { flex-direction: column; gap: var(--space-16); align-items: center; }

  .product-row {
    grid-template-columns: 1fr;
    gap: var(--space-24);
    padding: var(--space-32) 0;
  }
  .product-row--reversed { direction: ltr; }
  .product-row__image { order: -1; }

  .why-us__grid { grid-template-columns: 1fr; }

  .site-footer__grid { grid-template-columns: 1fr; gap: var(--space-24); }
  .site-footer__bottom { flex-direction: column; gap: var(--space-8); text-align: center; }
}

@media (max-width: 480px) {
  :root { --container-padding: 16px; }
  .hero__buttons { flex-direction: column; width: 100%; }
  .hero__buttons .btn { width: 100%; }
  .hero__image-wrapper { aspect-ratio: 1; }
}
