/* ==========================================================================
   BE | Belkar Business Engineering — Chrome Layout (Header, Nav, Footer)
   Uses CSS Logical Properties for native RTL (HE) & LTR (EN) support.
   ========================================================================== */

/* Persistent Floating Command Chrome */
.be-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 1000;
  block-size: var(--be-nav-height);
  min-block-size: 44px;
  background-color: var(--be-surface-nav-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-block-end: 1px solid var(--be-border);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

@media (prefers-reduced-transparency: reduce) {
  .be-header {
    background-color: var(--be-surface-nav);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

.be-header.is-scrolled {
  border-block-end-color: var(--be-border-strong);
}

.be-nav {
  inline-size: 100%;
  max-inline-size: 100%;
  block-size: 100%;
  padding-inline: 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--be-space-lg);
}

/* Brand Lockup */
.be-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--be-space-md);
  flex-shrink: 0;
  block-size: 100%;
  padding-block: 4px;
}

.be-brand-logo {
  block-size: clamp(32px, 5.2dvh, 52px);
  inline-size: auto;
  max-inline-size: 240px;
  object-fit: contain;
}

.be-brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 6px);
  grid-template-rows: repeat(3, 6px);
  gap: 3px;
  padding: 6px;
  border: 1px solid var(--be-border-strong);
  border-radius: var(--be-radius-sm);
  background-color: var(--be-surface-card);
}

.be-brand-mark span {
  display: block;
  background-color: var(--be-text-muted);
  border-radius: 1px;
}

.be-brand-mark span.is-node {
  background-color: var(--be-accent);
}

.be-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.be-brand-name {
  font-family: var(--be-font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--be-text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.be-brand-divider {
  color: var(--be-text-muted);
  font-weight: 400;
}

.be-brand-sub {
  font-family: var(--be-font-data);
  font-size: var(--be-text-micro);
  color: var(--be-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-block-start: 2px;
}

/* Navigation Links */
.be-nav-links {
  display: flex;
  align-items: center;
  gap: var(--be-space-xl);
  margin-inline-start: auto;
}

.be-nav-link {
  font-family: var(--be-font-body);
  font-size: var(--be-text-body);
  font-weight: 500;
  color: var(--be-text-secondary);
  padding-block: var(--be-space-xs);
  border-block-end: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.be-nav-link:hover,
.be-nav-link[aria-current="page"] {
  color: var(--be-text-primary);
  border-block-end-color: var(--be-accent);
}

/* Utility Controls (Language, Theme, Hamburger Menu) */
.be-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--be-space-sm);
  flex-shrink: 0;
}

.be-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--be-space-xs);
  block-size: clamp(38px, 4.8dvh, 44px);
  min-inline-size: clamp(38px, 4.8dvh, 44px);
  padding-inline: var(--be-space-sm);
  background-color: var(--be-surface-card);
  color: var(--be-text-secondary);
  border: 1px solid var(--be-border-strong);
  border-radius: 5px;
  font-family: var(--be-font-data);
  font-size: var(--be-text-small);
  font-weight: 700;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background-color 0.15s ease,
    color 0.15s ease,
    transform 0.16s ease-out;
}

.be-icon-btn:hover {
  border-color: var(--be-accent);
  background-color: var(--be-surface-raised);
  color: var(--be-text-primary);
}

.be-icon-btn:active {
  transform: scale(0.96);
  transition-duration: 0.1s;
}

.be-theme-icon {
  inline-size: 18px;
  block-size: 18px;
  display: block;
}

.be-theme-icon--moon {
  display: none;
}

:root:has(> head > meta[name="color-scheme"][content="light"]) .be-theme-icon--sun,
[data-theme="light"] .be-theme-icon--sun {
  display: none;
}

:root:has(> head > meta[name="color-scheme"][content="light"]) .be-theme-icon--moon,
[data-theme="light"] .be-theme-icon--moon {
  display: block;
}

/* Hamburger Menu Button (Visible on <= 960px mobile/tablet) */
.be-menu-toggle {
  display: none;
  background-color: transparent;
  border: 1px solid var(--be-border-strong);
  border-radius: 5px;
  padding-inline: 0;
  transition:
    transform 0.18s ease-out,
    border-color 0.15s ease,
    background-color 0.15s ease;
}

.be-menu-toggle:hover {
  transform: scale(1.06);
  background-color: var(--be-surface-card);
  border-color: var(--be-border-strong);
}

.be-menu-toggle:active {
  transform: scale(0.95);
  transition-duration: 0.1s;
}

.be-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  inline-size: 18px;
  block-size: 18px;
}

.be-hamburger-line {
  display: block;
  inline-size: 18px;
  block-size: 2px;
  background-color: var(--be-text-secondary);
  border-radius: 3px;
  transform-origin: center;
  transition:
    transform 120ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 120ms ease,
    background-color 120ms ease;
}

.be-menu-toggle[aria-expanded="true"] .be-hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.be-menu-toggle[aria-expanded="true"] .be-hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.be-menu-toggle[aria-expanded="true"] .be-hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Native <dialog> Navigation Drawer */
.be-drawer {
  margin: 0;
  margin-inline-start: auto;
  block-size: 100dvh;
  max-block-size: 100dvh;
  inline-size: min(340px, 86vw);
  background-color: var(--be-surface-nav);
  color: var(--be-text-primary);
  border: none;
  border-inline-start: 1px solid var(--be-border);
  padding: var(--be-space-xl);
  opacity: 0;
  transform: translateX(100%);
  transition:
    opacity 0.22s var(--be-ease-out),
    transform 0.28s var(--be-ease-out),
    display 0.28s allow-discrete,
    overlay 0.28s allow-discrete;
}

:dir(rtl) .be-drawer {
  transform: translateX(-100%);
}

.be-drawer[open] {
  opacity: 1;
  transform: translateX(0);
}

@starting-style {
  .be-drawer[open] {
    opacity: 0;
    transform: translateX(100%);
  }

  :dir(rtl) .be-drawer[open] {
    transform: translateX(-100%);
  }
}

.be-drawer::backdrop {
  background-color: rgba(13, 14, 16, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.be-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: var(--be-space-lg);
  margin-block-end: var(--be-space-lg);
  border-block-end: 1px solid var(--be-border);
}

.be-drawer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--be-space-md);
}

.be-drawer-nav .be-nav-link {
  font-size: var(--be-text-h2);
  padding-block: var(--be-space-sm);
}

/* ==========================================================================
   Hero Section (95dvh Desktop / 90dvh Mobile)
   ========================================================================== */
.be-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-block-size: var(--be-hero-height);
  padding-block: clamp(var(--be-space-3xl), 8dvh, 6rem);
  overflow: hidden;
  isolation: isolate;
}

.be-hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

.be-hero-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: center;
}

/* Theme-Aware Architectural Scrim for WCAG Contrast */
.be-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to bottom,
    rgba(13, 14, 16, 0.42) 0%,
    rgba(13, 14, 16, 0.56) 55%,
    rgba(13, 14, 16, 0.72) 100%
  );
  transition: background 0.25s ease;
}

:root:has(> head > meta[name="color-scheme"][content="light"]) .be-hero::after,
[data-theme="light"] .be-hero::after {
  background: linear-gradient(
    to bottom,
    rgba(250, 248, 245, 0.42) 0%,
    rgba(250, 248, 245, 0.56) 55%,
    rgba(250, 248, 245, 0.72) 100%
  );
}

.be-hero-content {
  inline-size: 100%;
  max-inline-size: 100%;
  padding-inline: 10vw;
}

.be-hero-headline {
  font-family: var(--be-font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 5.8vw, 5.25rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--be-text-primary);
}

html[lang="he"] .be-hero-headline {
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.be-hero-headline-line {
  display: block;
}

.be-hero-description {
  margin-block-start: clamp(1.75rem, 3.5dvh, 2.75rem);
  max-inline-size: 58ch;
  font-family: var(--be-font-body);
  font-weight: 400;
  font-size: clamp(1.125rem, 1.75vw, 1.5rem);
  line-height: 1.6;
  color: var(--be-text-secondary);
}

.be-hero-actions {
  margin-block-start: clamp(2.25rem, 4.5dvh, 3.5rem);
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--be-space-xl);
}

.be-btn--text-link {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  padding-inline: var(--be-space-xs);
  background: transparent;
  border: none;
  font-family: var(--be-font-body);
  font-size: var(--be-text-prose);
  font-weight: 400;
  color: var(--be-text-secondary);
  text-decoration: underline;
  text-decoration-color: var(--be-border-strong);
  text-underline-offset: 5px;
  cursor: pointer;
  transition: color 0.16s ease, text-decoration-color 0.16s ease, transform 0.1s ease-out;
}

.be-btn--text-link:hover {
  color: var(--be-text-primary);
  text-decoration-color: var(--be-accent);
}

.be-btn--text-link:active {
  transform: scale(0.97);
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .be-nav-links {
    display: none;
  }

  .be-menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 768px) {
  .be-nav {
    gap: var(--be-space-sm);
  }

  .be-icon-btn {
    block-size: 44px;
    min-block-size: 44px;
    min-inline-size: 44px;
  }

  .be-hero-content {
    padding-inline: 5vw;
  }

  .be-hero-headline {
    font-size: clamp(1.65rem, 6.8vw, 2.5rem);
  }

  .be-hero-actions {
    gap: var(--be-space-lg);
  }
}

/* Footer (2-Column Structure + Tagline Above) */
.be-footer {
  background-color: var(--be-surface-nav);
  border-block-start: 1px solid var(--be-border);
  padding-block: 0 var(--be-space-xl);
}

.be-footer-tagline {
  padding-block: var(--be-space-lg);
  margin-block-end: var(--be-space-lg);
  border-block-end: 1px solid var(--be-border);
  text-align: center;
  font-family: var(--be-font-display);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--be-text-secondary);
}

.be-footer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.be-footer-grid > :nth-child(1) {
  text-align: start;
}

.be-footer-grid > :nth-child(2) {
  text-align: end;
}

.be-footer-grid > :nth-child(2) .be-footer-list {
  align-items: flex-end;
}

.be-footer-social {
  margin-block-start: var(--be-space-lg);
}

.be-footer-social .be-footer-link {
  display: grid;
  grid-template-columns: 18px auto;
  column-gap: var(--be-space-sm);
  align-items: center;
  inline-size: max-content;
}

[dir="rtl"] .be-footer-social .be-footer-link,
html[dir="rtl"] .be-footer-social .be-footer-link {
  direction: rtl;
  text-align: right;
}

.be-footer-social .be-social-icon {
  grid-column: 1;
  justify-self: center;
}

.be-footer-social .be-footer-link span {
  grid-column: 2;
  text-align: start;
}

.be-footer-col-title {
  font-family: var(--be-font-data);
  font-size: var(--be-text-small);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--be-text-data);
  margin-block-end: var(--be-space-sm);
}

.be-footer-logo {
  block-size: clamp(28px, 4dvh, 40px);
  inline-size: auto;
  max-inline-size: 200px;
  object-fit: contain;
}

.be-footer-copy {
  margin-block-start: var(--be-space-sm);
  font-family: var(--be-font-body);
  font-size: var(--be-text-body);
  line-height: 1.45;
  color: var(--be-text-muted);
  max-inline-size: 36ch;
}

.be-footer-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.be-footer-link {
  display: inline-flex;
  align-items: center;
  gap: var(--be-space-sm);
  padding-block: 2px;
  font-family: var(--be-font-body);
  font-size: var(--be-text-body);
  line-height: 1.35;
  color: var(--be-text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.be-footer-link:hover {
  color: var(--be-text-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.be-social-icon {
  inline-size: 18px;
  block-size: 18px;
  flex-shrink: 0;
  object-fit: contain;
}

@media (max-width: 820px) {
  .be-footer-grid {
    grid-template-columns: 1fr;
    gap: var(--be-space-2xl);
  }

  .be-footer-grid > :nth-child(1),
  .be-footer-grid > :nth-child(2) {
    text-align: start;
  }

  .be-footer-grid > :nth-child(2) .be-footer-list {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .be-drawer,
  .be-drawer[open] {
    transform: none !important;
    transition: opacity 0.2s ease, display 0.2s allow-discrete, overlay 0.2s allow-discrete;
  }

  .be-menu-toggle:hover,
  .be-menu-toggle:active,
  .be-icon-btn:active {
    transform: none;
  }
}