/* ==========================================================================
   HSG - Hamdy Salem Group | Core Components & Custom Interactions
   Engineered by LIX (lix-eg.com)
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Custom Desktop Magnetic Cursor
   -------------------------------------------------------------------------- */
.custom-cursor {
  position: fixed;
  top: -6px;
  left: -6px;
  width: 12px;
  height: 12px;
  background-color: var(--bronze);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.05s ease-out, background-color 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.custom-cursor-follower {
  position: fixed;
  top: -20px;
  left: -20px;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(196, 154, 90, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.15s ease-out, border-color 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.custom-cursor.active {
  background-color: var(--paper);
  transform: scale(1.5);
}

.custom-cursor-follower.active {
  border-color: var(--bronze);
  width: 56px;
  height: 56px;
  top: -28px;
  left: -28px;
}

@media (max-width: 992px) {

  .custom-cursor,
  .custom-cursor-follower {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   1. Preloader Screen
   -------------------------------------------------------------------------- */
.preloader {
  position: fixed;
  inset: 0;
  background-color: var(--ink);
  z-index: var(--z-loader);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  transition: opacity 600ms var(--ease-expo), visibility 600ms var(--ease-expo);
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
  max-width: 480px;
}

.preloader-seal-img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 0 30px var(--bronze-glow);
  animation: pulseGlow 3s infinite ease-in-out;
}

.preloader-progress-track {
  width: 240px;
  height: 2px;
  background-color: var(--line-subtle);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-full);
}

.preloader-progress-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-start: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--bronze), var(--bronze-bright));
  transition: width 200ms ease-out;
}

.preloader-status {
  font-size: var(--text-xs);
  color: var(--muted);
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   2. Header & Main Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: var(--header-height);
  z-index: var(--z-header);
  transition: background-color var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(10, 12, 14, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--line-subtle);
  height: calc(var(--header-height) - 14px);
}

.header-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.logo-seal-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.logo-brand:hover .logo-seal-img {
  transform: rotate(5deg) scale(1.05);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--paper);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.logo-subtitle {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

[dir="rtl"] .logo-subtitle {
  letter-spacing: 0;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: var(--text-sm);
  color: var(--stone);
  font-weight: 400;
  position: relative;
  padding-block: 4px;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  height: 2px;
  background: var(--bronze);
  transform: scaleX(0);
  transform-origin: inset-inline-end;
  transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--paper);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: inset-inline-start;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Selector Pill */
.lang-switcher {
  display: flex;
  align-items: center;
  background-color: var(--graphite);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-btn {
  padding: 5px 14px;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  color: var(--muted);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background-color: var(--bronze);
  color: var(--ink);
}

/* Mobile Menu Toggle Button */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-subtle);
  background: var(--graphite);
}

.menu-line {
  width: 100%;
  height: 2px;
  background-color: var(--paper);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

@media (max-width: 992px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background-color: var(--ink);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: all var(--transition-base);
}

.mobile-drawer.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

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

.mobile-nav-link {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--stone);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--bronze);
  transform: translateX(6px);
}

[dir="rtl"] .mobile-nav-link:hover,
[dir="rtl"] .mobile-nav-link.active {
  transform: translateX(-6px);
}

/* --------------------------------------------------------------------------
   3. Hero Section with Generated Photorealistic Imagery
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  overflow: hidden;
}

.hero-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.35) contrast(1.1);
  transform: scale(1.04);
  transition: transform 1.2s var(--ease-expo);
}

/* --------------------------------------------------------------------------
   4. Buttons & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 28px;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--bronze);
  color: var(--ink);
  border: 1px solid var(--bronze);
}

.btn-primary:hover {
  background-color: var(--bronze-bright);
  border-color: var(--bronze-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -6px var(--bronze-glow);
}

.btn-secondary {
  background-color: rgba(10, 12, 14, 0.6);
  backdrop-filter: blur(10px);
  color: var(--paper);
  border: 1px solid var(--line-medium);
}

.btn-secondary:hover {
  border-color: var(--bronze);
  color: var(--bronze);
  background-color: rgba(196, 154, 90, 0.1);
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

[dir="rtl"] .btn-icon {
  transform: scaleX(-1);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

[dir="rtl"] .btn:hover .btn-icon {
  transform: scaleX(-1) translateX(4px);
}

/* --------------------------------------------------------------------------
   5. Group Ecosystem Cards (Bayt Al Salem & Key Finders)
   -------------------------------------------------------------------------- */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 868px) {
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
}

.company-card {
  background-color: var(--graphite);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
  transform-style: preserve-3d;
}

.company-image-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-md);
  position: relative;
}

.company-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-expo);
}

.company-card:hover .company-image {
  transform: scale(1.08);
}

.company-card::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--bronze), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.company-card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.6);
}

.company-card:hover::before {
  opacity: 1;
}

.company-card-number {
  font-size: var(--text-xs);
  color: var(--bronze);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-xs);
}

.company-card-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2xs);
}

.company-card-role {
  font-size: var(--text-sm);
  color: var(--muted);
  margin-bottom: var(--space-md);
}

.company-card-desc {
  color: var(--stone);
  font-size: var(--text-base);
  margin-bottom: var(--space-lg);
  line-height: 1.65;
}

.company-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.meta-tag {
  font-size: var(--text-xs);
  padding: 4px 10px;
  background-color: var(--surface);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  color: var(--stone);
}

.company-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--bronze);
}

/* --------------------------------------------------------------------------
   6. Portfolio Cards & Filter Pills
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.filter-btn {
  padding: 8px 20px;
  font-size: var(--text-xs);
  font-weight: 600;
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-full);
  color: var(--muted);
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--bronze);
  color: var(--ink);
  border-color: var(--bronze);
}

.project-card {
  background-color: var(--graphite);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.project-card:hover {
  border-color: var(--line-strong);
}

.project-image-wrap {
  width: 100%;
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  background-color: var(--surface);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-expo);
}

.project-card:hover .project-image {
  transform: scale(1.08);
}

.project-owner-badge {
  position: absolute;
  top: var(--space-xs);
  inset-inline-start: var(--space-xs);
  padding: 4px 10px;
  font-size: var(--text-xs);
  font-weight: 700;
  background-color: var(--overlay-dark);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-subtle);
  border-radius: var(--radius-sm);
  color: var(--bronze);
}

.project-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.project-title {
  font-size: var(--text-xl);
}

.project-location {
  font-size: var(--text-xs);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* --------------------------------------------------------------------------
   7. Forms System
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  margin-bottom: var(--space-md);
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

[dir="rtl"] .form-label {
  text-transform: none;
  letter-spacing: 0;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  background-color: var(--graphite);
  border: 1px solid var(--line-medium);
  border-radius: var(--radius-sm);
  color: var(--paper);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--bronze);
  box-shadow: 0 0 0 3px var(--bronze-glow);
  outline: none;
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-feedback {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  display: none;
  margin-top: var(--space-sm);
}

.form-feedback.success {
  display: block;
  background-color: rgba(74, 158, 108, 0.15);
  border: 1px solid rgba(74, 158, 108, 0.4);
  color: #72D497;
}

.form-feedback.error {
  display: block;
  background-color: rgba(220, 76, 100, 0.15);
  border: 1px solid rgba(220, 76, 100, 0.4);
  color: #F67B91;
}

/* --------------------------------------------------------------------------
   8. Institutional Footer & Attribution
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--ink);
  border-top: 1px solid var(--line-subtle);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--paper);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

[dir="rtl"] .footer-col-title {
  text-transform: none;
  letter-spacing: 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--bronze);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line-subtle);
  font-size: var(--text-xs);
  color: var(--muted);
}

.lix-attribution {
  font-size: 0.72rem;
  color: var(--muted);
  opacity: 0.8;
}

.lix-attribution a {
  color: var(--bronze);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}