:root {
  /* Color Palette - Albayader Corporate (Green Tree Theme) */
  --primary-color: #1e5631; /* Deep Forest Green */
  --primary-light: #4c9162; /* Fresh Leaf Green */
  --secondary-color: #d4af37; /* Metallic Gold - Brand Identity */
  --secondary-light: #e5c565; /* Lighter Gold for gradients */

  /* Everest Brand Palette (Gold/Black) */
  --everest-black: #0a0a0a; /* Premium Dark */
  --everest-yellow: #d4af37; /* Metallic Gold */
  --everest-grey: #1f1f1f;

  --text-color: #333333;
  --text-light: #666666;
  --bg-light: #f8f9fa;
  --white: #ffffff;
  --border-color: #e1e1e1;

  /* Typography */
  --font-en: "Poppins", sans-serif;
  --font-ar: "Cairo", sans-serif;

  /* Transitions */
  --transition: all 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Selection */
::selection {
  background: var(--secondary-color);
  color: var(--white);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-en);
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
  width: 100%;
}

/* RTL Support */
html[dir="rtl"] body {
  font-family: var(--font-ar);
  direction: rtl;
  text-align: right;
}

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

/* Focus Indicators for Accessibility */
a:focus-visible,
button:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
}

.nav-link:focus-visible {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
  border-radius: 4px;
}

.btn:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 4px;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-light) 100%
  );
  color: var(--white);
  box-shadow: 0 4px 15px rgba(30, 86, 49, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(30, 86, 49, 0.5);
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--primary-color) 100%
  );
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: var(--white);
}

.btn-secondary:hover {
  background-color: var(--white);
  color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* Navbar */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  height: 120px;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-shrink: 0;
}

.logo img {
  height: 100px;
  width: auto;
}

.logo-text {
  white-space: nowrap;
}

.logo-text h1 {
  font-size: 1.4rem;
  color: var(--primary-color);
  line-height: 1.2;
}

.logo-text span {
  font-size: 1.1rem;
  color: var(--secondary-color);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-weight: 500;
  color: var(--primary-color);
  position: relative;
}

.nav-link.active {
  color: var(--secondary-color);
  font-weight: 600;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0; /* LTR default */
  background-color: var(--secondary-color);
  transition: var(--transition);
}

html[dir="rtl"] .nav-link::after {
  left: auto;
  right: 0;
}

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

.btn-lang {
  background: none;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 5px 15px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
}

.btn-lang:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  cursor: pointer;
  z-index: 1001;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--primary-color);
  transition: var(--transition);
}

.nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Brand: Everest Tweaks (Zone Coloring) */
.brand-everest.hero {
  /* Background handled by slideshow */
  background-color: var(--everest-black);
  position: relative;
  height: 100vh; /* Full Height */
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Hero Slideshow */
.hero-slideshow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-slideshow .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out, transform 6s linear;
  transform: scale(1);
}

.hero-slideshow .slide::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4); /* Darken individual slides slightly */
}

.hero-slideshow .slide.active {
  opacity: 1;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    transparent 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}

.hero-brand-logo {
  max-width: 180px;
  margin-top: 3rem;
  margin-bottom: 2.5rem;
  filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.6));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0px);
  }
}

.brand-everest h1 {
  color: var(--white);
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.brand-everest p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  margin-bottom: 40px;
  font-weight: 300;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.brand-everest .btn-primary {
  background: linear-gradient(45deg, var(--everest-yellow), #c5a059);
  color: var(--everest-black);
  border: none;
  font-weight: 700;
  box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.brand-everest .btn-primary:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 10px 40px rgba(212, 175, 55, 0.6);
  color: #000;
}

/* Products as Everest Zone */
.products {
  background-color: #f4f4f4; /* Slightly darker */
}

.product-card {
  border-top: 5px solid var(--everest-yellow); /* Branding stripe */
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.product-card .card-body {
  position: relative;
  background: var(--white);
  z-index: 1;
}

/* Navbar: Maintain Albayader Corporate Feel but with cleaner lines */
.navbar {
  /* background-color: rgba(15, 44, 74, 0.95);  Original Navy */
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Logo Alignment */
.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-shrink: 0;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  z-index: 900;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Sections General */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.line {
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
  margin: 0 auto;
  position: relative;
  border-radius: 2px;
}

.line::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  background-color: var(--secondary-color);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  border: 2px solid var(--white);
}

/* About Section Redesign */
.about {
  position: relative;
  background: linear-gradient(180deg, var(--white) 0%, var(--bg-light) 100%);
}

/* About Grid Layout */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

/* About Cards */
.about-card {
  background: var(--white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(30, 86, 49, 0.08);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-color),
    var(--secondary-color)
  );
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.about-card:hover::before {
  transform: scaleX(1);
}

.about-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  border-color: var(--secondary-color);
}

/* Card Icon */
.about-card-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-light)
  );
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  box-shadow: 0 10px 25px rgba(30, 86, 49, 0.2);
  transition: all 0.3s ease;
}

.about-card:hover .about-card-icon {
  transform: rotate(5deg) scale(1.1);
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--secondary-light)
  );
}

.about-card-icon i {
  font-size: 2.2rem;
  color: var(--white);
}

/* Card Content */
.about-card h3 {
  font-size: 1.8rem;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.about-card p {
  color: var(--text-color);
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: 25px;
}

/* Feature Badges */
.about-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(30, 86, 49, 0.05);
  border-radius: 25px;
  border: 1px solid rgba(30, 86, 49, 0.1);
  transition: all 0.3s ease;
}

.feature-badge:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--secondary-color);
  transform: translateY(-2px);
}

.feature-badge i {
  color: var(--secondary-color);
  font-size: 0.9rem;
}

.feature-badge span {
  color: var(--text-color);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Call to Action Section */
.about-cta {
  text-align: center;
  padding: 50px 40px;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-light) 100%
  );
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(30, 86, 49, 0.25);
  position: relative;
  overflow: hidden;
}

.about-cta::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  animation: rotate 20s linear infinite;
}

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

.about-cta p {
  font-size: 1.6rem;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.about-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.about-cta .btn-primary {
  background: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--white);
}

.about-cta .btn-primary:hover {
  background: var(--secondary-color);
  color: var(--white);
  border-color: var(--secondary-color);
}

.about-cta .btn-secondary {
  background: transparent;
  border: 2px solid var(--white);
}

.about-cta .btn-secondary:hover {
  background: var(--white);
  color: var(--primary-color);
}

.about-image .image-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-image .image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  pointer-events: none;
}

.about-image img {
  transition: transform 0.7s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

/* Products Section */
.products {
  background-color: var(--bg-light);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: var(--transition);
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-img {
  height: 220px;
  overflow: hidden;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .card-img img {
  transform: scale(1.1);
}

.card-body {
  padding: 30px;
}

.product-card h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Why Choose Us */
.why-us {
  background-color: var(--bg-light);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-item {
  text-align: center;
  padding: 40px 30px;
  background: var(--white);
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
  position: relative;
  overflow: hidden;
}

.feature-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(197, 160, 89, 0.05) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0;
  transition: var(--transition);
}

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

.feature-item:hover {
  transform: translateY(-10px);
  border-bottom-color: var(--secondary-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background-color: rgba(15, 44, 74, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.feature-item:hover .feature-icon {
  background-color: var(--primary-color);
}

.feature-item i {
  font-size: 2rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.feature-item:hover i {
  color: var(--white);
}

.feature-item h4 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--primary-color);
}

/* Contact Section */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: center;
}

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

.info-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border-left: 4px solid var(--secondary-color);
}

html[dir="rtl"] .info-item {
  border-left: none;
  border-right: 4px solid var(--secondary-color);
}

.info-item:hover {
  transform: translateX(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

html[dir="rtl"] .info-item:hover {
  transform: translateX(-10px);
}

.info-item i {
  width: 50px;
  height: 50px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--secondary-color);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.info-item:hover i {
  background: var(--secondary-color);
  color: var(--white);
}

.info-item div {
  flex: 1;
}

.info-item h4 {
  margin-bottom: 5px;
  color: var(--primary-color);
  font-size: 1.1rem;
  font-weight: 600;
}

.info-item p {
  margin: 0;
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 1.4;
}

.map-container {
  background: var(--white);
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
  height: 100%;
  min-height: 400px;
}

/* How It Works Section */
.how-it-works {
  background-color: var(--white);
  position: relative;
  padding: 100px 0;
}

.steps-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 30px;
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

html[dir="rtl"] .step-connector i {
  transform: rotate(180deg);
}

.step-item {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 40px 25px;
  background: var(--white);
  border-radius: 20px;
  transition: all 0.4s ease;
  border: 1px solid rgba(0, 0, 0, 0.03);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.step-item:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
  border-color: rgba(212, 175, 55, 0.3);
}

.step-number {
  font-size: 5rem;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.03); /* More subtle */
  position: absolute;
  top: 0;
  right: 20px; /* Moved to corner */
  left: auto;
  transform: none;
  line-height: 1;
  font-family: var(--font-en);
  z-index: 0;
}

html[dir="rtl"] .step-number {
  right: auto;
  left: 20px;
}

.step-item:hover .step-number {
  color: rgba(212, 175, 55, 0.1);
}

.step-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-light)
  );
  border-radius: 50%;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2rem;
  box-shadow: 0 10px 20px rgba(30, 86, 49, 0.2);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.step-item:hover .step-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--secondary-light)
  );
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.step-item h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.3rem;
  position: relative;
  z-index: 1;
}

.step-item p {
  color: var(--text-light);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 50px;
  color: var(--secondary-color);
  font-size: 1.2rem;
  opacity: 0.3;
  flex: 0.1;
}

.desktop-only {
  display: flex;
}

/* Lightbox Enhanced STYLES */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  z-index: 10000; /* Highest priority */
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-container {
  position: relative;
  max-width: 90%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content {
  max-height: 80vh;
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-caption {
  margin-top: 15px;
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease 0.1s;
}

.lightbox.active .lightbox-caption {
  opacity: 1;
  transform: translateY(0);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: none;
  font-size: 2rem;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10001;
}

.lightbox-close:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

.lightbox-close:hover {
  background: var(--secondary-color);
  color: var(--everest-black);
  transform: rotate(90deg);
}

/* Scrollbar Fix when Lightbox Open */
body.modal-open {
  overflow: hidden;
}

/* Brand Section Overhaul (Dark/Gold Theme) */
.everest-section {
  background: linear-gradient(180deg, #111111 0%, #1a1a1a 100%);
  position: relative;
  color: var(--white);
  overflow: hidden;
}

.everest-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4af37' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.everest-section .section-header h2 {
  color: var(--secondary-color);
}

.everest-section .line {
  background-color: var(--white);
}

.everest-section .line::after {
  background-color: var(--white);
  border-color: #1a1a1a;
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 60px 0 30px;
  position: relative;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand {
  max-width: 500px;
}

.footer-logo h2 {
  font-size: 1.8rem;
  margin-bottom: 5px;
}

.footer-logo p {
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 1rem;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 15px;
  font-size: 1rem;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.footer-social h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: var(--white);
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
  color: var(--white);
  font-size: 1.2rem;
}

.footer-social a:hover {
  background: var(--secondary-color);
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(197, 160, 89, 0.3);
}

.footer-bottom {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

/* Responsive Design */

/* Tablet Devices (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    max-width: 95%;
  }

  /* Navbar: allow drawer at tablet sizes */
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 80px;
    flex-direction: column;
    background-color: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    width: 100%;
    height: calc(100vh - 80px);
    text-align: center;
    padding: 40px 0;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    gap: 30px;
    overflow-y: auto;
  }

  .nav-menu.active {
    left: 0;
  }

  html[dir="rtl"] .nav-menu {
    left: auto;
    right: -100%;
  }

  html[dir="rtl"] .nav-menu.active {
    right: 0;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 12px 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

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

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

  .about-content.split-layout {
    gap: 40px;
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps-grid {
    flex-direction: column;
    gap: 35px;
    max-width: 900px;
  }

  .step-connector {
    display: none;
  }

  .step-item {
    padding: 35px 24px;
  }
}

/* Mobile Devices */
@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-social {
    align-items: center;
  }

  html[dir="rtl"] .footer-social {
    align-items: center;
  }

  .nav-toggle {
    display: block;
  }

  .steps-grid {
    flex-direction: column;
    gap: 50px;
  }

  .about-content.split-layout {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .about-card {
    padding: 30px 20px;
  }

  .about-card h3 {
    font-size: 1.5rem;
  }

  .about-card p {
    font-size: 1rem;
  }

  .about-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
  }

  .about-card-icon i {
    font-size: 1.8rem;
  }

  .about-card-features {
    justify-content: center;
  }

  .feature-badge {
    font-size: 0.85rem;
  }

  .about-cta {
    padding: 35px 20px;
  }

  .about-cta p {
    font-size: 1.3rem;
  }

  .about-cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .about-cta-buttons .btn {
    width: 100%;
  }

  .about-text h3 {
    font-size: 1.6rem;
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .about-feature-item {
    justify-content: center;
  }

  .about-feature-item:hover {
    transform: translateY(-3px);
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 30px 15px;
    margin-top: 40px;
  }

  .stat-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .stat-item p {
    font-size: 0.9rem;
  }

  .step-connector {
    display: none;
  }

  .step-icon {
    margin-bottom: 15px;
  }

  .step-number {
    font-size: 3.4rem;
    right: 12px;
    left: auto;
  }

  .nav-menu {
    position: fixed;
    left: -100%; /* LTR default */
    top: 80px;
    flex-direction: column;
    background-color: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    width: 100%;
    height: calc(100vh - 80px);
    text-align: center;
    padding: 40px 0;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    gap: 30px;
    overflow-y: auto;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    font-size: 1.2rem;
    display: block;
    padding: 12px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-link:hover::after {
    width: 0; /* Disable underline animation on mobile */
    color: var(--secondary-color);
  }

  .nav-link:hover {
    color: var(--secondary-color);
  }

  .btn-lang {
    margin: 0 auto;
    width: fit-content;
  }

  html[dir="rtl"] .nav-menu {
    left: auto;
    right: -100%;
  }

  .nav-menu.active {
    left: 0;
  }

  html[dir="rtl"] .nav-menu.active {
    left: auto;
    right: 0;
  }

  body.nav-open {
    overflow: hidden;
  }

  .logo img {
    height: 90px;
  }

  .logo-text h1 {
    font-size: 1rem;
  }

  .logo-text span {
    font-size: 0.9rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .brand-everest.hero {
    min-height: 600px;
    height: auto;
    padding: 120px 20px 60px;
  }

  .hero-brand-logo {
    max-width: 120px;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
  }

  .about-content,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Extra Small Devices */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .btn {
    padding: 14px 30px;
    font-size: 0.85rem;
    min-height: 44px;
    min-width: 44px;
  }

  .hero-btns {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 20px;
  }

  .hero-btns .btn {
    width: 100%;
    text-align: center;
  }

  .logo-text h1 {
    font-size: 0.9rem;
  }

  .logo-text span {
    font-size: 0.8rem;
  }
}

/* Utilities */
.text-center {
  text-align: center !important;
}
.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}
.mb-3 {
  margin-bottom: 1rem !important;
}
.mb-4 {
  margin-bottom: 1.5rem !important;
}
.mt-3 {
  margin-top: 1rem !important;
}
.lead {
  font-size: 1.25rem;
  font-weight: 300;
}

/* Everest Section (Restored & Refined) */
.everest-section {
  background-color: #1a1a1a;
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.everest-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 70% 50%,
    rgba(212, 175, 55, 0.08),
    transparent 60%
  );
  pointer-events: none;
}

.everest-section .section-header h2 {
  color: var(--white);
}

.everest-section .line {
  background-color: var(--secondary-color);
}

.everest-section .line::after {
  background-color: var(--secondary-color);
  border-color: #1a1a1a;
}

.everest-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.everest-text {
  text-align: center;
  max-width: 800px;
}

.everest-text h3 {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 25px;
  font-weight: 700;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.everest-text p {
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.15rem;
  line-height: 1.8;
}

/* Adjust logo in this section */
.everest-section .hero-brand-logo {
  margin-top: 0;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.4));
  max-width: 150px;
}