/* ============================================================
   ROYAL PAPER - MOHAMED MAHFOUZ FOUNDATION FOR PAPER INDUSTRIES
   مؤسسة محمد محفوظ لصناعة وتجارة الورق والكرتون
   Premium Industrial & Commercial Design System
   ============================================================ */

:root {
  /* Color Palette */
  --bg-dark: #060c18;
  --bg-deep: #091224;
  --bg-surface: #0f1d38;
  --bg-card: rgba(15, 29, 56, 0.72);
  --bg-card-hover: rgba(20, 39, 76, 0.88);
  --bg-glass: rgba(255, 255, 255, 0.04);
  
  --gold-primary: #e5b95c;
  --gold-light: #f7d88b;
  --gold-dark: #b88628;
  --gold-gradient: linear-gradient(135deg, #fce59f 0%, #e5b95c 50%, #b88628 100%);
  --gold-glow: rgba(229, 185, 92, 0.3);
  --gold-glow-strong: rgba(229, 185, 92, 0.55);

  --blue-accent: #2563eb;
  --cyan-accent: #38bdf8;
  --emerald-accent: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.3);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #8899b0;
  --text-dim: #627287;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(229, 185, 92, 0.32);
  --border-gold-strong: rgba(229, 185, 92, 0.75);

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --font-arabic: 'Cairo', system-ui, -apple-system, sans-serif;
  --font-numbers: 'Plus Jakarta Sans', 'Montserrat', sans-serif;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 12px 36px rgba(229, 185, 92, 0.2);

  --transition: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-arabic);
  direction: rtl;
  text-align: right;
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #1e3357;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}

/* Ambient Background Lights */
.ambient-scene {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 95%);
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.32;
  pointer-events: none;
  animation: orbDrift 20s infinite alternate ease-in-out;
}

.orb-1 {
  top: -12%;
  right: 10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(229, 185, 92, 0.35) 0%, rgba(184, 134, 40, 0) 70%);
}

.orb-2 {
  top: 35%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, rgba(14, 30, 60, 0) 70%);
  animation-delay: -6s;
}

.orb-3 {
  bottom: 5%;
  right: 20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(229, 185, 92, 0.22) 0%, rgba(10, 20, 40, 0) 70%);
  animation-delay: -12s;
}

@keyframes orbDrift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -50px) scale(1.08); }
  100% { transform: translate(-30px, 40px) scale(0.94); }
}

/* Layout Container */
.page-container {
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography & Utilities */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-primary);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  display: block;
}

.number-font {
  font-family: var(--font-numbers);
  direction: ltr;
  display: inline-block;
}

.gold-gradient-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 52px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(229, 185, 92, 0.12);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  padding: 6px 18px;
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-arabic);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #0c1524;
  font-weight: 800;
  box-shadow: 0 8px 24px var(--gold-glow);
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.btn-gold:hover::before {
  left: 100%;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--gold-glow-strong);
  color: #040810;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-gold);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.btn-emerald {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 8px 24px var(--emerald-glow);
}

.btn-emerald:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.45);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

/* Top Live Ticker */
.top-ticker {
  background: linear-gradient(90deg, #091322 0%, #112344 50%, #091322 100%);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 55;
}

.top-ticker-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  gap: 20px;
}

.ticker-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ticker-pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

.ticker-right {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.8rem;
}

.ticker-right a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

.ticker-right a:hover {
  color: var(--gold-light);
}

/* Header & Navbar */
header.navbar-wrap {
  position: sticky;
  top: 14px;
  z-index: 50;
  margin: 14px 20px 0;
  transition: var(--transition);
}

.nav-bar {
  background: rgba(9, 18, 36, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-md), 0 0 25px rgba(229, 185, 92, 0.05);
  transition: var(--transition);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-emblem {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(229, 185, 92, 0.25));
  transition: transform 0.3s ease;
}

.nav-brand:hover .brand-emblem {
  transform: scale(1.05) rotate(1deg);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-name-ar {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.brand-name-en {
  font-family: var(--font-numbers);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold-primary);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: #ffffff;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  padding: 10px;
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 16, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 30px 24px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 20px;
  margin-bottom: 30px;
}

.drawer-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-list a {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  display: block;
}

.mobile-nav-list a:hover {
  color: var(--gold-light);
}

.mobile-drawer-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  padding: 70px 0 60px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(90deg, rgba(229, 185, 92, 0.15) 0%, rgba(37, 99, 235, 0.1) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(229, 185, 92, 0.12);
}

.hero-badge span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gold-light);
}

.hero-badge svg {
  color: var(--gold-primary);
}

.hero-title {
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin-bottom: 22px;
}

.hero-desc {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 630px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 28px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(229, 185, 92, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-text strong {
  display: block;
  font-size: 0.92rem;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.2;
}

.trust-text small {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* Hero Visual Showcase */
.hero-visual-card {
  position: relative;
  z-index: 2;
}

.hero-main-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(229, 185, 92, 0.15);
  background: var(--bg-surface);
}

.hero-main-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.hero-main-frame:hover .hero-main-img {
  transform: scale(1.04);
}

.hero-frame-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6, 12, 24, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
}

.hero-frame-caption h3 {
  font-size: 1.45rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 6px;
}

.hero-frame-caption p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Floating Badges over Hero Visual */
.hero-float-badge {
  position: absolute;
  background: rgba(9, 18, 36, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
  animation: floatCard 6s ease-in-out infinite alternate;
  z-index: 3;
}

.badge-top-left {
  top: -24px;
  left: -24px;
}

.badge-bottom-right {
  bottom: 24px;
  right: -24px;
  animation-delay: -3s;
}

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

.float-badge-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--gold-gradient);
  color: #060c18;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
}

.float-badge-text b {
  display: block;
  font-size: 1.1rem;
  color: #ffffff;
}

.float-badge-text span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ============================================================
   METRICS & LIVE STATS STRIP
   ============================================================ */
.stats-strip-section {
  position: relative;
  padding: 40px 0;
  background: linear-gradient(180deg, rgba(15, 29, 56, 0.4) 0%, rgba(9, 18, 36, 0.8) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

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

.stat-number {
  font-family: var(--font-numbers);
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  font-weight: 900;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.stat-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================================
   PRODUCTS CATALOG SHOWCASE
   ============================================================ */
.products-section {
  padding: 95px 0 85px;
  position: relative;
}

/* Category Filter Tabs */
.filter-tabs-wrap {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 10px 22px;
  font-family: var(--font-arabic);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: var(--border-gold);
}

.filter-btn.active {
  background: var(--gold-gradient);
  color: #070d18;
  font-weight: 800;
  border-color: transparent;
  box-shadow: 0 6px 20px var(--gold-glow);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(229, 185, 92, 0.12);
}

.product-media {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #0d1728;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img {
  transform: scale(1.08);
}

.product-category-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(9, 18, 36, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  font-size: 0.76rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.product-badge-flag {
  position: absolute;
  bottom: 14px;
  left: 14px;
  background: rgba(16, 185, 129, 0.9);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.product-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-subtitle {
  font-size: 0.82rem;
  color: var(--gold-primary);
  font-family: var(--font-numbers);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.product-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}

/* Product Specs Pills */
.product-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.spec-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-xs);
  padding: 4px 9px;
  font-size: 0.76rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.spec-pill b {
  color: var(--gold-light);
  font-weight: 700;
}

.product-footer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}

/* ============================================================
   SMART SUPPLY & QUOTE ESTIMATOR CALCULATOR
   ============================================================ */
.estimator-section {
  padding: 85px 0;
  position: relative;
  background: linear-gradient(135deg, rgba(9, 18, 36, 0.95) 0%, rgba(15, 30, 60, 0.9) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.estimator-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(229, 185, 92, 0.1);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.calculator-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
}

.calc-select, .calc-input {
  width: 100%;
  background: rgba(6, 12, 24, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: var(--font-arabic);
  font-size: 0.95rem;
  color: #ffffff;
  outline: none;
  transition: var(--transition);
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(229, 185, 92, 0.15);
}

.calc-range-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-range {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold-gradient);
  cursor: pointer;
  box-shadow: 0 0 10px var(--gold-glow);
}

/* Calculator Summary Box */
.calc-summary-box {
  background: rgba(6, 12, 24, 0.8);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.calc-summary-box::before {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

.summary-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.summary-header h4 {
  font-size: 1.25rem;
  color: #ffffff;
}

.summary-header p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.summary-row b {
  color: #ffffff;
}

.summary-total {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-total span {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--gold-light);
}

.summary-total b {
  font-family: var(--font-numbers);
  font-size: 1.4rem;
  color: #ffffff;
}

/* ============================================================
   ABOUT & FACTORY STORY SECTION
   ============================================================ */
.about-section {
  padding: 95px 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 75px;
}

.about-media-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  position: relative;
}

.collage-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  position: relative;
}

.collage-item.tall {
  grid-row: span 2;
}

.collage-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.collage-item:hover img {
  transform: scale(1.05);
}

.collage-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(6, 12, 24, 0.88);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--gold-light);
}

.about-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 24px;
}

.about-milestones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 30px;
}

.milestone-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}

.milestone-box:hover {
  border-color: var(--border-gold);
}

.milestone-year {
  font-family: var(--font-numbers);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: 6px;
}

.milestone-box h4 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 4px;
}

.milestone-box p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Vision & Mission Cards */
.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.vm-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.vm-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.vm-icon-bubble {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(229, 185, 92, 0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 22px;
}

.vm-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
  color: #ffffff;
}

.vm-card p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}

/* Founder Spotlight Card */
.founder-card {
  margin-top: 50px;
  background: linear-gradient(135deg, rgba(15, 29, 56, 0.85) 0%, rgba(9, 18, 36, 0.95) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.founder-photo-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--border-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.founder-photo {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
}

.founder-details h3 {
  font-size: 1.65rem;
  color: #ffffff;
  margin-bottom: 6px;
}

.founder-title-badge {
  display: inline-block;
  color: var(--gold-light);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.founder-details p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ============================================================
   COMPANY PORTFOLIO PDF DOWNLOAD SPOTLIGHT
   ============================================================ */
.portfolio-download-section {
  padding: 70px 0;
  position: relative;
}

.portfolio-download-banner {
  background: linear-gradient(135deg, rgba(229, 185, 92, 0.12) 0%, rgba(15, 29, 56, 0.85) 60%, rgba(9, 18, 36, 0.95) 100%);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  box-shadow: var(--shadow-lg), 0 0 45px rgba(229, 185, 92, 0.12);
  position: relative;
  overflow: hidden;
}

.portfolio-info {
  flex: 1;
  max-width: 680px;
}

.portfolio-info h3 {
  font-size: clamp(1.8rem, 3.2vw, 2.3rem);
  margin-bottom: 14px;
}

.portfolio-info p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.portfolio-specs-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pdf-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.portfolio-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

/* ============================================================
   WHY CHOOSE US / ADVANTAGES
   ============================================================ */
.why-us-section {
  padding: 85px 0;
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.why-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  transition: var(--transition);
  position: relative;
}

.why-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.why-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(229, 185, 92, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   FAQ ACCORDION SECTION
   ============================================================ */
.faq-section {
  padding: 85px 0;
  position: relative;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--border-gold);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 22px 26px;
  text-align: right;
  font-family: var(--font-arabic);
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--gold-gradient);
  color: #060c18;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 26px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  padding: 0 26px 24px;
}

/* ============================================================
   CONTACT & QUOTE REQUEST SECTION
   ============================================================ */
.contact-section {
  padding: 95px 0 80px;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: var(--border-gold);
  transform: translateX(-4px);
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(229, 185, 92, 0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-details small {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.contact-details strong {
  font-size: 1.05rem;
  color: #ffffff;
  display: block;
}

.contact-details p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

/* Form Card */
.contact-form-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.contact-form-card h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.contact-form-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 26px;
}

.quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-full {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  background: rgba(6, 12, 24, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-arabic);
  font-size: 0.94rem;
  color: #ffffff;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(229, 185, 92, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-status-msg {
  display: none;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  margin-top: 14px;
}

.form-status-msg.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10b981;
  color: #34d399;
}

/* ============================================================
   PRODUCT DETAIL MODAL
   ============================================================ */
.product-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 16, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.product-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.product-modal-box {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-gold);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(229, 185, 92, 0.2);
  transform: scale(0.92);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-modal-backdrop.open .product-modal-box {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--gold-primary);
  color: #060c18;
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
  padding: 36px;
  align-items: start;
}

.modal-img-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4/3;
}

.modal-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-info h3 {
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.modal-info .modal-tag {
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
  display: inline-block;
}

.modal-info p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.modal-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}

.modal-specs-table th, .modal-specs-table td {
  padding: 10px 12px;
  font-size: 0.85rem;
  text-align: right;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-specs-table th {
  color: var(--text-muted);
  font-weight: 600;
  width: 35%;
}

.modal-specs-table td {
  color: #ffffff;
  font-weight: 700;
}

.modal-actions {
  display: flex;
  gap: 12px;
}

/* ============================================================
   FLOATING WHATSAPP & SCROLL TO TOP
   ============================================================ */
.floating-actions {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-wa-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  position: relative;
  transition: transform 0.3s ease;
}

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

.wa-pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.8;
  animation: waPulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.back-to-top-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 29, 56, 0.85);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.back-to-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top-btn:hover {
  background: var(--gold-gradient);
  color: #060c18;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer.main-footer {
  background: #040812;
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
  margin-top: 16px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 30px;
  height: 2px;
  background: var(--gold-gradient);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(-4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

/* ============================================================
   ANIMATION REVEAL SYSTEM
   ============================================================ */
.reveal-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual-card {
    max-width: 620px;
    margin: 0 auto;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .estimator-card {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .portfolio-download-banner {
    flex-direction: column;
    text-align: center;
  }
  .portfolio-actions {
    width: 100%;
    align-items: center;
  }
}

@media (max-width: 860px) {
  .nav-links, .nav-cta-group .btn-gold {
    display: none;
  }
  .nav-toggle-btn {
    display: block;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .founder-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .founder-photo-wrap {
    max-width: 180px;
    margin: 0 auto;
  }
  .vision-mission-grid {
    grid-template-columns: 1fr;
  }
  .modal-content-grid {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

@media (max-width: 620px) {
  header.navbar-wrap {
    margin: 10px 12px 0;
  }
  .top-ticker {
    display: none;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .quote-form {
    grid-template-columns: 1fr;
  }
  .hero-trust-badges {
    grid-template-columns: 1fr;
  }
  .estimator-card {
    padding: 24px;
  }
  .contact-form-card {
    padding: 24px;
  }
  .badge-top-left, .badge-bottom-right {
    display: none;
  }
  .about-media-collage {
    grid-template-columns: 1fr;
  }
  .collage-item.tall {
    grid-row: auto;
  }
}