/* ============================================================
   JAD MACHINE — Main CSS
   Design System: Dark Industrial Premium
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&family=Cairo:wght@400;500;600;700;800&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Core Colors (Light) */
  --clr-bg:         #F2FBF5;
  --clr-bg-2:       #E8F5ED;
  --clr-bg-3:       #DDF0E3;
  --clr-surface:    #FFFFFF;
  --clr-surface-2:  #F8FCF9;
  --clr-surface-3:  #EEF8F1;

  /* Brand Colors */
  --clr-orange:       #BAD271;
  --clr-orange-dark:  #96B550;
  --clr-orange-light: #D0E88A;
  --clr-orange-glow:  rgba(186,210,113,.18);

  --clr-green:       #22C55E;
  --clr-green-dark:  #16A34A;
  --clr-green-light: #4ADE80;
  --clr-green-glow:  rgba(34,197,94,.15);

  /* Borders (Light) */
  --clr-border:        rgba(0,0,0,.08);
  --clr-border-2:      rgba(0,0,0,.12);
  --clr-border-accent: rgba(186,210,113,.60);

  /* Text (Light) */
  --clr-text:    #0F172A;
  --clr-text-2:  #334155;
  --clr-text-3:  #64748B;
  --clr-text-4:  #94A3B8;

  /* Gradients */
  --grad-primary:  linear-gradient(135deg, #BAD271 0%, #96B550 100%);
  --grad-accent:   linear-gradient(135deg, #22C55E 0%, #16A34A 100%);
  --grad-surface:  linear-gradient(135deg, #FFFFFF 0%, #F8FCF9 100%);
  --grad-hero:     radial-gradient(ellipse 80% 80% at 20% 40%, rgba(186,210,113,.12) 0%, transparent 50%),
                   radial-gradient(ellipse 60% 60% at 80% 20%, rgba(34,197,94,.10) 0%, transparent 50%),
                   radial-gradient(ellipse 100% 100% at 50% 100%, rgba(242,251,245,.9) 0%, transparent 70%);
  --grad-card:     linear-gradient(145deg, #FFFFFF 0%, #F8FCF9 100%);
  --grad-text-orange: linear-gradient(135deg, #96B550 0%, #BAD271 100%);
  --grad-text-green:  linear-gradient(135deg, #16A34A 0%, #22C55E 100%);

  /* Shadows (Light) */
  --shadow-sm:          0 1px 2px rgba(0,0,0,.05);
  --shadow-md:          0 4px 6px rgba(0,0,0,.05);
  --shadow-lg:          0 10px 15px rgba(0,0,0,.05);
  --shadow-xl:          0 20px 25px rgba(0,0,0,.05);
  --shadow-orange:      0 8px 32px rgba(186,210,113,.30);
  --shadow-orange-lg:   0 16px 48px rgba(186,210,113,.40);
  --shadow-green:       0 8px 32px rgba(34,197,94,.2);
  --shadow-card:        0 4px 6px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.03);
  --shadow-card-hover:  0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);

  /* Border Radius */
  --r-xs:   4px;
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-2xl:  32px;
  --r-full: 9999px;

  /* Spacing */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-arabic:  'Cairo', sans-serif;

  /* Font sizes */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;
  --text-8xl:  6rem;

  /* Transitions */
  --transition-1: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-2: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-3: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1320px;
  --nav-height: 100px;
}

/* ============================================================
   LIGHT MODE THEME
   ============================================================ */
[data-theme="light"] {
  --clr-bg:         #F2FBF5;
  --clr-bg-2:       #E8F5ED;
  --clr-bg-3:       #FFFFFF;
  --clr-surface:    #FFFFFF;
  --clr-surface-2:  #F2FBF5;
  --clr-surface-3:  #E8F5ED;

  --clr-border:        rgba(0,0,0,.08);
  --clr-border-2:      rgba(0,0,0,.14);
  --clr-border-accent: rgba(186,210,113,.45);

  --clr-text:    #081A0D;
  --clr-text-2:  #275238;
  --clr-text-3:  #527A63;
  --clr-text-4:  #7A9E8A;

  --grad-hero: radial-gradient(ellipse 80% 60% at 15% 50%, rgba(186,210,113,.10) 0%, transparent 60%),
               radial-gradient(ellipse 60% 60% at 85% 20%, rgba(34,197,94,.07) 0%, transparent 55%),
               linear-gradient(180deg, #F2FBF5 0%, #E8F5ED 100%);

  --shadow-sm:  0 1px 3px rgba(0,0,0,.07);
  --shadow-md:  0 4px 16px rgba(0,0,0,.09);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.11);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.13);
  --shadow-card:        0 4px 24px rgba(0,0,0,.06), 0 1px 4px rgba(0,0,0,.04);
  --shadow-card-hover:  0 16px 48px rgba(0,0,0,.11), 0 4px 16px rgba(186,210,113,.22);
  --shadow-orange:      0 8px 32px rgba(186,210,113,.30);
  --shadow-orange-lg:   0 16px 48px rgba(186,210,113,.40);
  --shadow-green:       0 8px 32px rgba(34,197,94,.25);
}


/* ============================================================
   2. RTL SUPPORT (Arabic)
   ============================================================ */
[dir="rtl"] {
  font-family: var(--font-arabic), sans-serif;
}
[dir="rtl"] .nav__logo { margin-left: auto; margin-right: 0; }
[dir="rtl"] .nav__menu { margin-right: auto; margin-left: 0; }
[dir="rtl"] .hero__content { text-align: right; }
[dir="rtl"] .section-badge { text-align: right; }
[dir="rtl"] .feature-card { text-align: right; }
[dir="rtl"] .footer__col { text-align: right; }
[dir="rtl"] .breadcrumb { flex-direction: row-reverse; }
[dir="rtl"] .product-detail__back { flex-direction: row-reverse; }

/* ============================================================
   3. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

body.menu-open {
  overflow: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

::selection {
  background: var(--clr-orange);
  color: #fff;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track { background: var(--clr-bg-2); }
::-webkit-scrollbar-thumb { background: var(--clr-surface-2); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--clr-orange-dark); }

/* ============================================================
   4. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--clr-text);
}

.text-gradient-orange {
  background: var(--grad-text-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-green {
  background: var(--grad-text-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p { color: var(--clr-text-2); }

/* ============================================================
   5. LAYOUT SYSTEM
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section {
  padding: var(--sp-24) 0;
}

.section--lg {
  padding: var(--sp-32) 0;
}

.section--sm {
  padding: var(--sp-16) 0;
}

.grid {
  display: grid;
  gap: var(--sp-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: var(--sp-2); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.gap-8 { gap: var(--sp-8); }

/* ============================================================
   6. NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10000;
  height: var(--nav-height);
  transition: background var(--transition-2), box-shadow var(--transition-2), backdrop-filter var(--transition-2);
}

.nav.scrolled {
  background: rgba(7, 9, 15, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06), 0 4px 32px rgba(0,0,0,.5);
}

/* Fix: container must fill nav height for vertical centering */
.nav .container {
  height: 100%;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-8);
  position: relative;
  z-index: 10000;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
  text-decoration: none;
}

.nav__logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.nav__logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-3xl);
  letter-spacing: -0.03em;
  color: var(--clr-text);
}

.nav__logo-text span {
  color: var(--clr-orange);
}

.nav__menu {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: var(--sp-1);
}

.nav__link {
  position: relative;
  padding: var(--sp-2) var(--sp-4);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--clr-text-2);
  border-radius: var(--r-sm);
  transition: color var(--transition-1), background var(--transition-1);
  white-space: nowrap;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--grad-primary);
  border-radius: var(--r-full);
  transition: left var(--transition-2), right var(--transition-2);
}

.nav__link:hover { color: var(--clr-text); background: rgba(255,255,255,.05); }
.nav__link:hover::after { left: var(--sp-4); right: var(--sp-4); }
.nav__link.active { color: var(--clr-text); }
.nav__link.active::after { left: var(--sp-4); right: var(--sp-4); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.nav__socials {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.nav__socials a {
  color: var(--clr-text-2);
  transition: color var(--transition-1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__socials a:hover {
  color: var(--clr-text);
}

.nav__separator {
  width: 1px;
  height: 24px;
  background: var(--clr-border-2);
}

/* Circular Language Flags */
.nav__flags {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.nav__flag-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid transparent;
  padding: 0;
  cursor: pointer;
  transition: all var(--transition-2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__flag-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav__flag-btn:hover {
  transform: scale(1.1);
}

.nav__flag-btn.active {
  border-color: var(--clr-orange);
}
/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  cursor: pointer;
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: var(--r-full);
  transition: all var(--transition-2);
}

.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu overlay */
.nav__mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 9999;
  overflow-y: auto;
  background: rgba(7, 9, 15, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  flex-direction: column;
  padding: calc(var(--nav-height) + var(--sp-4)) var(--sp-6) var(--sp-8) var(--sp-6);
  gap: var(--sp-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-2);
}

.nav__mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile-link {
  display: block;
  padding: var(--sp-4) var(--sp-4);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--clr-text-2);
  border-radius: var(--r-md);
  transition: color var(--transition-1);
}

.nav__mobile-link:hover { color: var(--clr-text); }

/* ============================================================
   7. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--r-full);
  cursor: pointer;
  transition: all var(--transition-2);
  white-space: nowrap;
  border: none;
  text-decoration: none;
}

.btn--primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange-lg);
  filter: brightness(1.08);
}

.btn--primary:active { transform: translateY(0); }

.btn--secondary {
  background: transparent;
  color: var(--clr-text);
  border: 1px solid var(--clr-border-2);
}

.btn--secondary:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-2px);
}

.btn--ghost {
  background: rgba(255,255,255,.06);
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border);
}

.btn--ghost:hover {
  background: rgba(255,255,255,.10);
  color: var(--clr-text);
}

.btn--blue {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: var(--shadow-green);
}

.btn--blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(34,197,94,.35);
}

.btn--sm { padding: 8px 18px; font-size: var(--text-xs); }
.btn--lg { padding: 18px 36px; font-size: var(--text-base); }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--clr-border-2);
  color: var(--clr-text-2);
  transition: all var(--transition-2);
  cursor: pointer;
}

.btn-icon:hover {
  background: var(--clr-orange-glow);
  border-color: var(--clr-border-accent);
  color: var(--clr-orange);
}

/* ============================================================
   8. CARDS
   ============================================================ */
.card {
  background: var(--grad-card);
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--transition-3);
  box-shadow: var(--shadow-card);
}

.card:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

.card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--clr-bg-2);
}

.card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-3);
}

.card:hover .card__img-wrap img {
  transform: scale(1.06);
}

.card__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,9,15,.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-2);
}

.card:hover .card__img-overlay { opacity: 1; }

.card__body { padding: var(--sp-6); }
.card__footer { padding: 0 var(--sp-6) var(--sp-6); }

/* ============================================================
   9. SECTION HEADERS
   ============================================================ */
.section-header {
  margin-bottom: var(--sp-12);
}

.section-header--center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--sp-12);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 14px;
  background: var(--clr-orange-glow);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-orange-light);
  margin-bottom: var(--sp-4);
}

.section-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--clr-orange);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.section-title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--clr-text);
  margin-bottom: var(--sp-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--clr-text-2);
  line-height: 1.7;
  max-width: 600px;
}

.section-header--center .section-subtitle { margin: 0 auto; }

/* ============================================================
   10. PAGE HERO (interior pages)
   ============================================================ */
.page-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--sp-20)) 0 var(--sp-20);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: 0;
}

.page-hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(186,210,113,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(186,210,113,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.page-hero__content {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
  font-size: var(--text-sm);
  color: var(--clr-text-3);
}

.breadcrumb a { color: var(--clr-text-3); transition: color var(--transition-1); }
.breadcrumb a:hover { color: var(--clr-orange); }
.breadcrumb span { color: var(--clr-text-2); }

.page-hero__title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-5);
}

.page-hero__subtitle {
  font-size: var(--text-xl);
  color: var(--clr-text-2);
  max-width: 600px;
  line-height: 1.6;
}

/* ============================================================
   11. STAT BADGE / COUNTER
   ============================================================ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--clr-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}

.stat-item {
  background: var(--clr-surface);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  transition: background var(--transition-2);
}

.stat-item:hover { background: var(--clr-surface-2); }

.stat-item__value {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 900;
  letter-spacing: -0.03em;
  background: var(--grad-text-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat-item__label {
  font-size: var(--text-sm);
  color: var(--clr-text-3);
  font-weight: 500;
}

/* ============================================================
   12. FEATURE / WHY CARDS
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.feature-card {
  background: var(--grad-card);
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  transition: all var(--transition-2);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition-2);
}

.feature-card:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--clr-orange-glow);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: var(--sp-5);
  transition: all var(--transition-2);
}

.feature-card:hover .feature-icon {
  background: var(--clr-orange);
  border-color: var(--clr-orange);
  transform: scale(1.1);
}

.feature-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-3);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
}

/* ============================================================
   13. PRODUCT CARDS
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.product-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--transition-3);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-8px);
}

.product-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--clr-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  border-bottom: 1px solid var(--clr-border);
}

.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-3);
}

.product-card:hover .product-card__img-wrap img {
  transform: scale(1.07);
}

.product-card__badge {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  padding: 4px 10px;
  background: var(--grad-primary);
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}

.product-card__cat {
  position: absolute;
  bottom: var(--sp-4);
  right: var(--sp-4);
  padding: 4px 10px;
  background: rgba(7,9,15,.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--r-full);
  font-size: 11px;
  color: #FFFFFF;
}

.product-card__body {
  padding: var(--sp-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-orange);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-3);
  line-height: 1.3;
}

.product-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--sp-5);
}

.product-card__actions {
  display: flex;
  gap: var(--sp-3);
  margin-top: auto;
}

.product-card__actions .btn {
  flex: 1;
}

/* ============================================================
   14. FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-8);
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--clr-text-2);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--clr-border);
  cursor: pointer;
  transition: all var(--transition-1);
}

.filter-btn:hover {
  background: rgba(255,255,255,.10);
  color: var(--clr-text);
}

.filter-btn.active {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-orange);
}

/* ============================================================
   15. SEARCH BAR
   ============================================================ */
.search-bar {
  position: relative;
  max-width: 480px;
}

.search-bar__input {
  width: 100%;
  padding: 12px 20px 12px 48px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  color: var(--clr-text);
  outline: none;
  transition: border-color var(--transition-1), box-shadow var(--transition-1);
}

.search-bar__input:focus {
  border-color: var(--clr-orange);
  box-shadow: 0 0 0 3px var(--clr-orange-glow);
}

.search-bar__input::placeholder { color: var(--clr-text-3); }

.search-bar__icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-3);
  pointer-events: none;
  font-size: var(--text-base);
}

/* ============================================================
   16. TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  padding-left: var(--sp-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--clr-orange) 0%, var(--clr-blue) 100%);
  opacity: 0.4;
}

.timeline__item {
  position: relative;
  padding-bottom: var(--sp-10);
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__dot {
  position: absolute;
  left: -28px;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--clr-orange);
  border-radius: 50%;
  border: 3px solid var(--clr-bg);
  box-shadow: 0 0 0 3px var(--clr-orange-glow);
  transition: all var(--transition-2);
}

.timeline__item:hover .timeline__dot {
  box-shadow: 0 0 0 6px var(--clr-orange-glow);
  transform: scale(1.2);
}

.timeline__year {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-orange);
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-1);
}

.timeline__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-2);
}

.timeline__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
}

/* ============================================================
   17. NEWS CARDS
   ============================================================ */
.news-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all var(--transition-3);
}

.news-card:hover {
  border-color: var(--clr-border-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
}

.news-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--clr-bg-3);
}

.news-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-3);
}

.news-card:hover .news-card__img-wrap img { transform: scale(1.06); }

.news-card__body { padding: var(--sp-6); }

.news-card__category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}

.news-card__category--exhibition {
  background: rgba(34,197,94,.12);
  color: var(--clr-green-light);
  border: 1px solid rgba(34,197,94,.2);
}

.news-card__category--product {
  background: var(--clr-orange-glow);
  color: var(--clr-orange-light);
  border: 1px solid var(--clr-border-accent);
}

.news-card__category--news {
  background: rgba(148,163,184,.08);
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border);
}

.news-card__date {
  font-size: var(--text-xs);
  color: var(--clr-text-3);
  margin-bottom: var(--sp-3);
}

.news-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-3);
  line-height: 1.3;
  transition: color var(--transition-1);
}

.news-card:hover .news-card__title { color: var(--clr-orange-light); }

.news-card__excerpt {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.7;
  margin-bottom: var(--sp-5);
}

/* ============================================================
   18. WORLD MAP
   ============================================================ */
.world-map-wrap {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  padding: var(--sp-8);
}

.world-map-svg {
  width: 100%;
  height: auto;
  display: block;
}

.world-map-svg path {
  fill: var(--clr-surface-2);
  stroke: var(--clr-border);
  stroke-width: 0.5px;
  transition: fill var(--transition-2);
}

.world-map-svg path.active {
  fill: rgba(186,210,113,.25);
  stroke: var(--clr-orange);
  stroke-width: 1px;
}

.world-map-svg path.active:hover {
  fill: rgba(186,210,113,.4);
  cursor: pointer;
}

.map-marker {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--clr-orange);
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4);
  box-shadow: 0 0 0 0 var(--clr-orange-glow);
  animation: map-pulse 2.5s ease-in-out infinite;
  cursor: pointer;
  transform: translate(-50%, -50%);
}

.map-marker::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--clr-orange-glow);
  animation: map-ripple 2.5s ease-in-out infinite;
}

@keyframes map-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(186,210,113,.4); }
  50% { box-shadow: 0 0 0 8px rgba(186,210,113,.0); }
}

@keyframes map-ripple {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(3); opacity: 0; }
}

/* ============================================================
   19. COUNTRY CARDS
   ============================================================ */
.country-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.country-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  text-align: center;
  transition: all var(--transition-2);
}

.country-card:hover {
  border-color: var(--clr-border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-orange);
}

.country-card__flag {
  font-size: 36px;
  margin-bottom: var(--sp-3);
  display: block;
}

.country-card__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: var(--sp-2);
}

.country-card__city {
  font-size: var(--text-xs);
  color: var(--clr-text-3);
  margin-bottom: var(--sp-3);
}

.country-card__stats {
  display: flex;
  justify-content: center;
  gap: var(--sp-4);
  border-top: 1px solid var(--clr-border);
  padding-top: var(--sp-3);
  margin-top: var(--sp-3);
}

.country-card__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--clr-orange);
  display: block;
}

.country-card__stat-label {
  font-size: 10px;
  color: var(--clr-text-3);
  display: block;
}

/* ============================================================
   20. TESTIMONIAL CARDS
   ============================================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.testimonial-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  position: relative;
  transition: all var(--transition-2);
}

.testimonial-card:hover {
  border-color: var(--clr-border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.testimonial-quote-icon {
  font-size: 48px;
  color: var(--clr-orange);
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: var(--sp-4);
  display: block;
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--clr-text-2);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: var(--sp-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.testimonial-author-flag {
  font-size: 24px;
}

.testimonial-author-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--clr-text);
  display: block;
}

.testimonial-author-role {
  font-size: var(--text-xs);
  color: var(--clr-text-3);
  display: block;
}

/* ============================================================
   21. CONTACT FORM
   ============================================================ */
.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--clr-text-2);
  margin-bottom: var(--sp-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  color: var(--clr-text);
  outline: none;
  transition: border-color var(--transition-1), box-shadow var(--transition-1);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--clr-text-4); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-orange);
  box-shadow: 0 0 0 3px var(--clr-orange-glow);
  background: rgba(186,210,113,.03);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748B' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-select option {
  background: var(--clr-surface);
  color: var(--clr-text);
}

.form-message {
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  margin-top: var(--sp-4);
  display: none;
}

.form-message--success {
  background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.2);
  color: #86efac;
  display: block;
}

.form-message--error {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.2);
  color: #fca5a5;
  display: block;
}

/* Contact Info */
.contact-info-item {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--clr-border);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-info-icon {
  width: 42px;
  height: 42px;
  background: var(--clr-orange-glow);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-3);
  display: block;
  margin-bottom: 3px;
}

.contact-info-value {
  font-size: var(--text-base);
  color: var(--clr-text);
  white-space: pre-line;
  line-height: 1.5;
}

.contact-info-value a {
  color: var(--clr-orange-light);
  transition: color var(--transition-1);
}

.contact-info-value a:hover { color: var(--clr-orange); }

/* ============================================================
   22. EXHIBITION CARDS
   ============================================================ */
.exhibition-list { display: flex; flex-direction: column; gap: var(--sp-4); }

.exhibition-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  transition: all var(--transition-2);
}

.exhibition-card:hover {
  border-color: var(--clr-border-accent);
  background: var(--clr-surface-2);
}

.exhibition-date {
  text-align: center;
  min-width: 80px;
  padding: var(--sp-3);
  background: var(--clr-orange-glow);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--r-md);
}

.exhibition-date__text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-orange);
  display: block;
  line-height: 1.3;
}

.exhibition-info { flex: 1; }

.exhibition-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 4px;
}

.exhibition-location {
  font-size: var(--text-sm);
  color: var(--clr-text-3);
}

.exhibition-hall {
  font-size: var(--text-xs);
  color: var(--clr-orange);
  margin-top: 2px;
}

.exhibition-status {
  padding: 4px 12px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
}

.exhibition-status--upcoming {
  background: rgba(34,197,94,.12);
  color: var(--clr-green-light);
  border: 1px solid rgba(34,197,94,.2);
}

.exhibition-status--registered {
  background: var(--clr-orange-glow);
  color: var(--clr-orange-light);
  border: 1px solid var(--clr-border-accent);
}

/* ============================================================
   23. PRODUCT DETAIL
   ============================================================ */
.product-detail__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--nav-height) + var(--sp-6));
}

.product-gallery__main {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--clr-surface-2);
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-6);
  border: 1px solid var(--clr-border);
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-gallery__thumbs {
  display: flex;
  gap: var(--sp-3);
}

.product-gallery__thumb {
  flex: 1;
  aspect-ratio: 4/3;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 2px solid var(--clr-border);
  cursor: pointer;
  transition: border-color var(--transition-1);
  background: var(--clr-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-2);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover { border-color: var(--clr-orange); }

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-detail__info {}

.product-detail__category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--clr-orange-glow);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-orange-light);
  margin-bottom: var(--sp-4);
}

.product-detail__name {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--clr-text);
  margin-bottom: var(--sp-2);
  line-height: 1.05;
}

.product-detail__subtitle {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--clr-text-2);
  margin-bottom: var(--sp-6);
}

.product-detail__desc {
  font-size: var(--text-base);
  color: var(--clr-text-2);
  line-height: 1.8;
  margin-bottom: var(--sp-8);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--sp-8);
}

.specs-table tr {
  border-bottom: 1px solid var(--clr-border);
}

.specs-table tr:last-child { border-bottom: none; }

.specs-table td {
  padding: var(--sp-3) 0;
  font-size: var(--text-sm);
  vertical-align: top;
}

.specs-table td:first-child {
  color: var(--clr-text-3);
  width: 45%;
  font-weight: 500;
  padding-right: var(--sp-4);
}

.specs-table td:last-child {
  color: var(--clr-text);
  font-weight: 600;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: 1.6;
}

.features-list li::before {
  content: '✓';
  color: var(--clr-orange);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.product-detail__actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* ============================================================
   24. CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-2xl);
  padding: var(--sp-16) var(--sp-12);
  overflow: hidden;
  text-align: center;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(186,210,113,.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 50%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(59,130,246,.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__content { position: relative; z-index: 1; }

.cta-banner__title {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--clr-text);
  margin-bottom: var(--sp-4);
}

.cta-banner__subtitle {
  font-size: var(--text-lg);
  color: var(--clr-text-2);
  max-width: 560px;
  margin: 0 auto var(--sp-8);
  line-height: 1.7;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-4);
}

.cta-banner__phone {
  font-size: var(--text-sm);
  color: var(--clr-text-3);
}

.cta-banner__phone strong {
  color: var(--clr-orange-light);
  font-weight: 600;
}

/* ============================================================
   25. FOOTER
   ============================================================ */
.footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-16) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid var(--clr-border);
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  text-decoration: none;
}

.footer__brand-logo-img {
  height: 36px;
  width: auto;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--clr-text);
  letter-spacing: -0.02em;
}

.footer__brand-name span { color: var(--clr-orange); }

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--clr-text-3);
  line-height: 1.7;
  margin-bottom: var(--sp-6);
  max-width: 280px;
}

.footer__socials {
  display: flex;
  gap: var(--sp-2);
}

.footer__social {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-3);
  font-size: var(--text-base);
  text-decoration: none;
  transition: all var(--transition-1);
}

.footer__social:hover {
  background: var(--clr-orange-glow);
  border-color: var(--clr-border-accent);
  color: var(--clr-orange);
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--sp-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--clr-text-3);
  text-decoration: none;
  transition: color var(--transition-1);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.footer__link:hover { color: var(--clr-orange-light); }

.footer__bottom {
  padding: var(--sp-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--clr-text-4);
}

.footer__legal {
  display: flex;
  gap: var(--sp-5);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: var(--clr-text-4);
  text-decoration: none;
  transition: color var(--transition-1);
}

.footer__legal a:hover { color: var(--clr-text-3); }

/* ============================================================
   26. ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes border-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.anim-fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--transition-3), transform var(--transition-3);
}

.anim-fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--transition-3), transform var(--transition-3);
}

.anim-fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--transition-3), transform var(--transition-3);
}

.anim-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity var(--transition-3), transform var(--transition-3);
}

.anim-visible {
  opacity: 1 !important;
  transform: none !important;
}

.anim-delay-1 { transition-delay: 100ms !important; }
.anim-delay-2 { transition-delay: 200ms !important; }
.anim-delay-3 { transition-delay: 300ms !important; }
.anim-delay-4 { transition-delay: 400ms !important; }
.anim-delay-5 { transition-delay: 500ms !important; }
.anim-delay-6 { transition-delay: 600ms !important; }

/* ============================================================
   27. HERO (HOME)
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25; /* Slightly brighter for video */
  pointer-events: none;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 50%, rgba(186,210,113,.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 85% 20%, rgba(34,197,94,.15) 0%, transparent 55%),
    linear-gradient(180deg, rgba(242,251,245,0.1) 0%, rgba(242,251,245,0.9) 100%);
}

/* ── Light Mode Hardcoded Overrides ── */
.nav.scrolled {
  background: rgba(242, 251, 245, 0.95);
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 4px 32px rgba(0,0,0,.08);
}
.nav__mobile { background: rgba(242, 251, 245, 0.98); }
.nav__hamburger span { background: var(--clr-text); }
.nav__link:hover { background: rgba(0,0,0,.04); }

.hero__grid {
  background-image:
    linear-gradient(rgba(34,197,94,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,.06) 1px, transparent 1px);
}
.page-hero__grid-bg {
  background-image:
    linear-gradient(rgba(34,197,94,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,.05) 1px, transparent 1px);
}

.btn--ghost { background: rgba(0,0,0,.05); border-color: rgba(0,0,0,.1); color: var(--clr-text); }
.btn--ghost:hover { background: rgba(0,0,0,.08); color: var(--clr-text); }
.btn--secondary { border-color: rgba(0,0,0,.15); }
.btn--secondary:hover { background: rgba(0,0,0,.04); border-color: rgba(0,0,0,.2); }

.filter-btn { background: rgba(0,0,0,.05); border-color: rgba(0,0,0,.10); color: var(--clr-text-2); }
.filter-btn:hover { background: rgba(0,0,0,.08); }

#world-svg > rect { fill: #E8F5ED !important; }
#world-svg polygon { fill: #C3E8CF !important; stroke: #A8D5B5 !important; }

.timeline__dot { border-color: var(--clr-bg); }

::-webkit-scrollbar-track { background: var(--clr-bg-2); }
::-webkit-scrollbar-thumb { background: #C8E6D0; }

/* Animated grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(186,210,113,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(186,210,113,.05) 1px, transparent 1px);
  background-size: 80px 80px;
  animation: glow-pulse 4s ease-in-out infinite;
}

/* Floating geometric shapes */
.hero__shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero__shape--1 {
  width: 400px;
  height: 400px;
  background: rgba(186,210,113,.08);
  top: 10%;
  left: -5%;
  animation: float 8s ease-in-out infinite;
}

.hero__shape--2 {
  width: 300px;
  height: 300px;
  background: rgba(34,197,94,.08);
  top: 20%;
  right: 10%;
  animation: float 10s ease-in-out infinite reverse;
}

.hero__shape--3 {
  width: 200px;
  height: 200px;
  background: rgba(34,197,94,.06);
  bottom: 20%;
  right: 30%;
  animation: float 7s ease-in-out infinite 2s;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 8px 16px;
  background: var(--clr-orange-glow);
  border: 1px solid var(--clr-border-accent);
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-orange-light);
  margin-bottom: var(--sp-6);
  animation: fadeInUp 0.8s ease both 0.2s;
}

.hero__title {
  font-size: clamp(var(--text-5xl), 7vw, var(--text-8xl));
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.0;
  color: var(--clr-text);
  margin-bottom: var(--sp-6);
  animation: fadeInUp 0.8s ease both 0.4s;
}

.hero__title-line2 {
  background: var(--grad-text-orange);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: var(--clr-text-2);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: var(--sp-10);
  animation: fadeInUp 0.8s ease both 0.6s;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease both 0.8s;
}

.hero__scroll {
  position: absolute;
  bottom: var(--sp-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  color: var(--clr-text-3);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 1;
  animation: fadeInUp 1s ease both 1.2s;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--clr-orange));
  animation: float 2s ease-in-out infinite;
}

/* ============================================================
   28. STATS SECTION (home)
   ============================================================ */
.stats-section {
  padding: var(--sp-4) 0 var(--sp-16);
}

/* ============================================================
   29. MISC UTILITIES
   ============================================================ */
.divider {
  height: 1px;
  background: var(--clr-border);
  margin: var(--sp-12) 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-3);
}

.tag--orange {
  background: var(--clr-orange-glow);
  border-color: var(--clr-border-accent);
  color: var(--clr-orange-light);
}

.skeleton {
  background: linear-gradient(90deg, var(--clr-surface) 25%, var(--clr-surface-2) 50%, var(--clr-surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-load 1.5s ease-in-out infinite;
  border-radius: var(--r-sm);
}

@keyframes skeleton-load {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.not-found {
  text-align: center;
  padding: var(--sp-16) 0;
  color: var(--clr-text-3);
  font-size: var(--text-lg);
}

/* Loading page init */
.page-enter { opacity: 0; animation: fadeInUp 0.5s ease both; }

/* ============================================================
   30. RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__col--brand { grid-column: 1 / -1; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .product-detail__layout { grid-template-columns: 1fr; gap: var(--sp-8); }
  .product-gallery { position: static; }
  .country-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --nav-height: 68px; }

  .nav__menu,
  .nav__actions .btn {
    display: none;
  }

  .nav__hamburger { display: flex; }
  .nav__mobile { display: flex; }

  .hero__title { letter-spacing: -0.03em; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }

  .cta-banner { padding: var(--sp-12) var(--sp-8); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
}

@media (max-width: 680px) {
  .container { padding: 0 var(--sp-4); }
  .section { padding: var(--sp-16) 0; }
  .section--lg { padding: var(--sp-20) 0; }

  .product-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .country-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .cta-banner__actions { flex-direction: column; }
  .cta-banner__actions .btn { width: 100%; }

  .exhibition-card { flex-direction: column; align-items: flex-start; }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   31. FIREBASE LOADING SKELETONS
   ============================================================ */
.firebase-loading [data-i18n]:not(.stat-item__value):not(.stat-item__label):not(.story-stat-value):not(.ref-stat-value):not(.ref-stat-label):not([class*="stat"]),
.firebase-loading [data-i18n-html]:not(.stat-item__value):not(.stat-item__label):not(.story-stat-value):not(.ref-stat-value):not(.ref-stat-label):not([class*="stat"]) {
  color: transparent !important;
  background: linear-gradient(90deg, var(--clr-border) 25%, var(--clr-surface-2) 50%, var(--clr-border) 75%) !important;
  background-size: 200% 100% !important;
  animation: skeleton-load 1.5s ease-in-out infinite !important;
  border-radius: var(--r-sm, 4px) !important;
  display: inline-block !important;
  line-height: 1.2 !important;
  min-width: 80px !important;
  pointer-events: none !important;
  border: none !important;
  box-shadow: none !important;
}

.firebase-loading a[data-i18n],
.firebase-loading span[data-i18n],
.firebase-loading h1[data-i18n],
.firebase-loading h2[data-i18n],
.firebase-loading h3[data-i18n],
.firebase-loading p[data-i18n] {
  height: 1em !important;
  margin: 0.1rem 0 !important;
}

.firebase-loading h1[data-i18n] { min-width: 250px !important; }
.firebase-loading h2[data-i18n] { min-width: 200px !important; }
.firebase-loading p[data-i18n] { min-width: 90% !important; }

/* Grid Skeletons */
.skeleton-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-2xl);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.skeleton-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--r-xl);
  background: var(--clr-surface-2);
}

.skeleton-card__line {
  height: 1.2rem;
  border-radius: var(--r-sm);
  background: var(--clr-surface-2);
}

.skeleton-card__line--short {
  width: 60%;
}

/* ============================================================
   32. LEAFLET WORLD MAP STYLING
   ============================================================ */
.map-pulse-marker {
  width: 12px;
  height: 12px;
  background: var(--clr-orange, #ff6b00);
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 8px var(--clr-orange, #ff6b00);
  cursor: pointer;
  position: relative;
  transition: transform 0.2s ease;
}
.map-pulse-marker::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px solid var(--clr-orange, #ff6b00);
  border-radius: 50%;
  opacity: 0;
  animation: marker-pulse 2s infinite;
}
.map-pulse-marker:hover {
  transform: scale(1.3);
  background: var(--clr-orange-light, #ff9e59);
  box-shadow: 0 0 15px var(--clr-orange, #ff6b00);
}
@keyframes marker-pulse {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(2.0); opacity: 0; }
}
.map-marker-tooltip {
  background: var(--clr-surface, #141b2d) !important;
  border: 1px solid var(--clr-border, #222d4a) !important;
  color: var(--clr-text, #ffffff) !important;
  font-family: var(--font-display, sans-serif) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  border-radius: var(--r-md, 6px) !important;
  padding: 6px 12px !important;
  box-shadow: var(--shadow-md, 0 4px 6px rgba(0,0,0,0.3)) !important;
}
.map-marker-tooltip::before {
  border-top-color: var(--clr-surface, #141b2d) !important;
}

/* ============================================================
   33. FIREBASE LOADING OVERLAY
   ============================================================ */
html.firebase-loading body {
  overflow: hidden !important;
}

html.firebase-loading body > *:not(.firebase-loading-overlay) {
  display: none !important;
}

.firebase-loading-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--clr-bg, #07090f);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  opacity: 1;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  visibility: visible;
}

.firebase-loading-overlay.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.firebase-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--clr-border, rgba(186, 210, 113, 0.1));
  border-radius: 50%;
  border-top-color: var(--clr-orange, #BAD271);
  animation: firebase-spin 1s ease-in-out infinite;
}

.firebase-loading-text {
  color: var(--clr-orange, #BAD271);
  font-family: var(--font-display), sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@keyframes firebase-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   34. RESPONSIVE DESIGN REFINEMENTS & RTL POLISH
   ============================================================ */

/* General Scroll Lock Safeguard */
html, body {
  max-width: 100%;
  overflow-x: hidden !important;
}

/* ── RTL overrides ── */
[dir="rtl"] .timeline {
  padding-left: 0;
  padding-right: var(--sp-8);
}
[dir="rtl"] .timeline::before {
  left: auto;
  right: 8px;
}
[dir="rtl"] .timeline__dot {
  left: auto;
  right: -28px;
}
[dir="rtl"] .search-bar__input {
  padding: 12px 48px 12px 20px;
}
[dir="rtl"] .search-bar__icon {
  left: auto;
  right: 16px;
}
[dir="rtl"] .breadcrumb span {
  transform: scaleX(-1);
  display: inline-block;
}
[dir="rtl"] #back-btn svg {
  transform: rotate(180deg);
}

/* ── 1024px Breakpoint (Tablet Large / Landscape) ── */
@media (max-width: 1024px) {
  .nav__logo-text {
    font-size: var(--text-2xl);
  }
  .nav__logo-img {
    height: 48px;
  }
  .nav__inner {
    gap: var(--sp-4);
  }
  .product-detail__layout {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
  .product-gallery {
    position: static;
  }
}

/* ── 768px Breakpoint (Tablet Portrait) ── */
@media (max-width: 768px) {
  :root {
    --nav-height: 72px;
  }
  .nav__actions {
    display: none; /* Hide socials & flags inside nav to free horizontal space */
  }
  .nav__hamburger {
    display: flex;
  }
  .nav__mobile {
    display: flex;
  }
  .product-grid-full {
    grid-template-columns: repeat(2, 1fr);
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
  .footer__col--brand {
    grid-column: 1 / -1;
  }
}

/* ── 414px Breakpoint (Large Mobile Viewports) ── */
@media (max-width: 414px) {
  :root {
    --nav-height: 64px;
  }
  .container {
    padding: 0 var(--sp-4);
  }
  .section {
    padding: var(--sp-12) 0;
  }
  .section--lg {
    padding: var(--sp-16) 0;
  }
  .hero__title {
    font-size: var(--text-3xl) !important;
    line-height: 1.1;
  }
  .hero__subtitle {
    font-size: var(--text-sm);
    margin-bottom: var(--sp-6);
  }
  .hero__actions {
    flex-direction: column;
    width: 100%;
    gap: var(--sp-3);
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
  .product-grid-full {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .country-grid {
    grid-template-columns: 1fr;
  }
  .product-card__actions {
    flex-direction: column;
    gap: var(--sp-2);
  }
  .product-card__actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .cta-banner__actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-banner__actions .btn {
    width: 100%;
  }
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }
  .footer__legal {
    flex-direction: column;
    gap: var(--sp-2);
  }
  .contact-form-card {
    padding: var(--sp-6) var(--sp-4);
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .detail-section {
    padding-top: calc(var(--nav-height) + var(--sp-4));
  }
}

/* ── 375px Breakpoint (Medium/Standard Mobile) ── */
@media (max-width: 375px) {
  .btn--lg {
    padding: 14px 28px;
    font-size: var(--text-sm);
  }
  .nav__logo-text {
    font-size: var(--text-xl);
  }
  .nav__logo-img {
    height: 38px;
  }
  .global-preview__map {
    min-height: 240px;
  }
  .exhibitions-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 320px Breakpoint (Small Mobile Viewports) ── */
@media (max-width: 320px) {
  .nav__logo-text {
    font-size: var(--text-lg);
  }
  .nav__logo-img {
    height: 32px;
  }
  .global-preview__map {
    min-height: 200px;
  }
  .cta-banner__title {
    font-size: var(--text-2xl);
  }
  .breadcrumb {
    font-size: var(--text-xs);
  }
  .product-detail__name {
    font-size: var(--text-3xl);
  }
}