/* CSS Custom Properties */
:root {
  --color-primary: #0A1628;
  --color-secondary: #152238;
  --color-background: #E8EAED;
  --color-text: #0F1923;
  --color-accent: #D0D5DC;
  --color-white: #F5F6F7;
  --color-gray-light: #DFE2E6;
  --color-gray: #4A5568;
  --color-gray-dark: #1A2332;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-ar: 'Noto Sans Arabic', 'Inter', sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  --border-radius: 8px;
  --border-radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);

  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
}

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

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

a:hover {
  color: var(--color-secondary);
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn-primary:hover {
  background-color: #050D18;
  color: var(--color-white);
}

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

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

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background-color: #1da851;
  color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
}

.nav-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.nav-logo:hover {
  color: var(--color-primary);
}

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

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-dark);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  height: 38px;
  box-sizing: border-box;
}

.nav-cta:hover {
  background-color: #050D18;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding: 8rem var(--spacing-md) calc(var(--spacing-3xl) + 60px);
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.75), rgba(21, 34, 56, 0.7)),
    url('https://images.unsplash.com/photo-1558591710-4b4a1ae0f04d?w=1920&q=80') center/cover no-repeat;
  text-align: center;
  position: relative;
  overflow: hidden;
}


/* Floating Shapes */
@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, 20px) rotate(5deg); }
  50% { transform: translate(0, 40px) rotate(0deg); }
  75% { transform: translate(-20px, 20px) rotate(-5deg); }
}

.hero .container {
  max-width: 900px;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  color: #ffffff;
}

.hero-description {
  font-size: clamp(1.125rem, 2.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

.hero-cta .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

/* Section Styles */
.section {
  padding: var(--spacing-2xl) 0;
  position: relative;
}

/* Wave Dividers */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

.wave-divider .shape-fill {
  fill: var(--color-white);
}

.wave-divider-top {
  top: 0;
  bottom: auto;
  transform: rotate(180deg);
}

/* Animated wave */
.wave-divider svg path {
  animation: waveMove 8s ease-in-out infinite;
}

@keyframes waveMove {
  0%, 100% { d: path('M0,32L48,37.3C96,43,192,53,288,58.7C384,64,480,64,576,58.7C672,53,768,43,864,42.7C960,43,1056,53,1152,53.3C1248,53,1344,43,1392,37.3L1440,32L1440,64L1392,64C1344,64,1248,64,1152,64C1056,64,960,64,864,64C768,64,672,64,576,64C480,64,384,64,288,64C192,64,96,64,48,64L0,64Z'); }
  50% { d: path('M0,48L48,42.7C96,37,192,27,288,32C384,37,480,59,576,64C672,69,768,59,864,48C960,37,1056,27,1152,32C1248,37,1344,59,1392,69.3L1440,80L1440,64L1392,64C1344,64,1248,64,1152,64C1056,64,960,64,864,64C768,64,672,64,576,64C480,64,384,64,288,64C192,64,96,64,48,64L0,64Z'); }
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.section-subtitle {
  text-align: center;
  color: var(--color-gray);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
}

/* Problems Section */
.problems {
  background-color: var(--color-white);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.problem-card {
  padding: var(--spacing-xl) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: 0;
  transition: opacity var(--transition);
}

.problem-card:hover {
  border-color: rgba(26, 26, 26, 0.1);
  transform: translateY(-2px);
}

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

.problem-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  padding: 14px;
  background-color: var(--color-accent);
  border-radius: 12px;
  color: var(--color-primary);
  transition: all var(--transition);
}

.problem-card:hover .problem-icon {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.problem-icon svg {
  width: 100%;
  height: 100%;
}

.problem-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-gray-dark);
}

.problem-card p {
  color: var(--color-gray);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.problems-message {
  text-align: center;
  font-size: 1.125rem;
  font-style: italic;
  color: var(--color-primary);
  margin-top: var(--spacing-lg);
}

.problems-message strong {
  font-weight: 600;
}

/* Philosophy Section */
.philosophy {
  background-color: var(--color-accent);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.pillar {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(26, 26, 26, 0.08);
  position: relative;
  transition: all var(--transition);
}

.pillar:hover {
  border-color: rgba(26, 26, 26, 0.15);
  transform: translateY(-2px);
}

.pillar-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #050D18 100%);
  color: var(--color-white);
  font-size: 1.375rem;
  font-weight: 700;
  border-radius: 14px;
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition);
}

.pillar:hover .pillar-number {
  transform: scale(1.05);
}

.pillar h3 {
  color: var(--color-primary);
  font-size: 1.375rem;
  margin-bottom: var(--spacing-xs);
}

.pillar p {
  color: var(--color-gray);
}

.philosophy-quote {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-primary);
  font-style: italic;
}

/* About Section */
.about {
  background-color: var(--color-white);
}

.about-container {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.about .section-title {
  margin-bottom: var(--spacing-md);
}

.about-lead {
  font-size: 1.25rem;
  color: var(--color-gray-dark);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
}

.about-details {
  text-align: left;
  padding: var(--spacing-xl);
  background-color: var(--color-accent);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-lg);
}

.about-details p {
  color: var(--color-gray-dark);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.about-details p:last-child {
  margin-bottom: 0;
}

.about-clients {
  text-align: left;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, #050D18 100%);
  border-radius: var(--border-radius-lg);
  color: var(--color-white);
}

.about-clients h3 {
  color: var(--color-white);
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.about-clients ul {
  padding: 0;
  margin: 0;
}

.about-clients li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

.about-clients li:last-child {
  margin-bottom: 0;
}

.about-clients li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background-color: var(--color-secondary);
  border-radius: 50%;
}

/* Services Section */
.services {
  background-color: var(--color-background);
}

.services-grid {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  -webkit-overflow-scrolling: touch;
}

.services-grid::-webkit-scrollbar {
  height: 6px;
}

.services-grid::-webkit-scrollbar-track {
  background: var(--color-accent);
  border-radius: 3px;
}

.services-grid::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 3px;
}

.service-card {
  flex: 0 0 85%;
  max-width: 360px;
  scroll-snap-align: start;
  padding: var(--spacing-xl) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(26, 26, 26, 0.08);
  position: relative;
  transition: all var(--transition);
}

@media (min-width: 768px) {
  .service-card {
    flex: 0 0 45%;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    overflow-x: visible;
    scroll-snap-type: none;
    justify-content: center;
  }

  .service-card {
    flex: 0 0 calc(25% - var(--spacing-md));
    max-width: 280px;
  }
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--spacing-lg);
  right: var(--spacing-lg);
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 0 0 3px 3px;
}

.service-card:hover {
  border-color: rgba(26, 26, 26, 0.15);
  transform: translateY(-2px);
}

.service-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.service-card ul {
  padding-left: 0;
}

.service-card li {
  position: relative;
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  color: var(--color-gray-dark);
}

.service-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background-color: var(--color-secondary);
  border-radius: 50%;
}

.services-note {
  text-align: center;
  font-style: italic;
  color: var(--color-gray);
}

/* Methodology Section */
.methodology {
  background-color: var(--color-white);
}

.timeline-horizontal {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding-top: var(--spacing-lg);
}

.timeline-progress {
  position: absolute;
  top: calc(var(--spacing-lg) + 24px);
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: 2px;
  z-index: 0;
}

.timeline-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--spacing-xs);
  max-width: 200px;
}

.timeline-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #050D18 100%);
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 12px rgba(10, 22, 40, 0.2);
}

.timeline-step:hover .timeline-number {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(10, 22, 40, 0.3);
}

.timeline-content h3 {
  color: var(--color-primary);
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
}

.timeline-content p {
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Mobile: Vertical timeline */
@media (max-width: 900px) {
  .timeline-horizontal {
    padding-top: 0;
    position: relative;
  }

  .timeline-progress {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 23px;
    right: auto;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  }

  .timeline-steps {
    flex-direction: column;
    gap: var(--spacing-lg);
    position: relative;
  }

  .timeline-step {
    position: relative;
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    max-width: none;
    padding: 0;
    padding-left: calc(48px + var(--spacing-md));
    gap: 0;
  }

  .timeline-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 48px;
    height: 48px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .timeline-content {
    padding-top: var(--spacing-xs);
  }

  .timeline-content h3 {
    font-size: 1.125rem;
  }

  .timeline-content p {
    font-size: 0.9375rem;
  }
}

/* Who We Serve Section */
.serve {
  background-color: var(--color-accent);
}

.serve-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.serve-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid rgba(26, 26, 26, 0.08);
  transition: all var(--transition);
}

.serve-item:hover {
  border-color: rgba(26, 26, 26, 0.15);
  transform: translateX(4px);
}

.serve-item svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--color-primary);
}

.serve-item span {
  font-weight: 500;
  color: var(--color-gray-dark);
}

/* Impact Section */
.impact {
  background-color: var(--color-white);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  max-width: 800px;
  margin: 0 auto;
}

.impact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid rgba(26, 26, 26, 0.08);
  transition: all var(--transition);
}

.impact-item:hover {
  border-color: var(--color-primary);
  background-color: var(--color-accent);
}

.impact-item svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-primary);
}

.impact-item span {
  font-weight: 500;
  color: var(--color-gray-dark);
}

/* Case Study Section */
.case-study {
  background-color: var(--color-background);
}

.case-study-card {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-2xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(26, 26, 26, 0.08);
  position: relative;
  overflow: hidden;
}

.case-study-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.case-study-card h3 {
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-size: 1.5rem;
}

.case-study-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.case-study-block h4 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-study-block ul {
  padding-left: 0;
}

.case-study-block li {
  position: relative;
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  color: var(--color-gray-dark);
}

.case-study-block li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--color-primary) 0%, #050D18 100%);
  color: var(--color-white);
}

.contact .section-title {
  color: var(--color-white);
}

.contact-message {
  text-align: center;
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-sm);
  opacity: 0.9;
}

.contact-cta {
  text-align: center;
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xl);
}

.contact-wrapper {
  max-width: 500px;
  margin: 0 auto;
}

.contact-form {
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-row .form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-gray-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-family);
  font-size: 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  resize: vertical;
}

.contact-divider {
  display: flex;
  align-items: center;
  margin: var(--spacing-lg) 0;
}

.contact-divider::before,
.contact-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: #ddd;
}

.contact-divider span {
  padding: 0 var(--spacing-md);
  color: var(--color-gray);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Footer */
.footer {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  background-color: var(--color-text);
  color: var(--color-white);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-white);
}

.footer-brand p {
  margin-top: var(--spacing-xs);
  opacity: 0.7;
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-links a {
  color: var(--color-white);
  opacity: 0.7;
  font-size: 0.875rem;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-secondary);
}

.footer-bottom {
  text-align: center;
}

.footer-bottom p {
  opacity: 0.5;
  font-size: 0.875rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero {
    padding: 6rem var(--spacing-md) var(--spacing-2xl);
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

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

  .problems-grid,
  .pillars,
  .serve-grid,
  .impact-grid {
    gap: var(--spacing-sm);
  }

  .problem-card,
  .pillar,
  .service-card {
    padding: var(--spacing-md);
  }

  .serve-item,
  .impact-item {
    padding: var(--spacing-sm);
  }

  .about-details,
  .about-clients {
    padding: var(--spacing-md);
  }

  .case-study-card {
    padding: var(--spacing-lg);
  }

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

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 56px;
  height: 56px;
  background-color: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 999;
  transition: all var(--transition);
}

.whatsapp-float:hover {
  background-color: #1da851;
  transform: scale(1.1);
  color: var(--color-white);
}

.whatsapp-float.hidden {
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
}

html[dir="rtl"] .whatsapp-float {
  right: auto;
  left: var(--spacing-lg);
}

/* Fade-in Animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Word-by-word Animation */
.animate-words .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-words.animated .word {
  opacity: 1;
  transform: translateY(0);
}

.animate-words .word:nth-child(1) { transition-delay: 0s; }
.animate-words .word:nth-child(2) { transition-delay: 0.15s; }
.animate-words .word:nth-child(3) { transition-delay: 0.3s; }
.animate-words .word:nth-child(4) { transition-delay: 0.45s; }
.animate-words .word:nth-child(5) { transition-delay: 0.6s; }
.animate-words .word:nth-child(6) { transition-delay: 0.75s; }

/* Language Toggle Button */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  height: 38px;
  box-sizing: border-box;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-family-ar);
}

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

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

html[dir="rtl"] body {
  font-family: var(--font-family-ar);
}

html[dir="rtl"] .nav-menu {
  flex-direction: row-reverse;
}

/* RTL Timeline */
[dir="rtl"] .timeline-horizontal {
  direction: rtl;
}

[dir="rtl"] .timeline-progress {
  background: linear-gradient(270deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

@media (max-width: 900px) {
  [dir="rtl"] .timeline-progress {
    left: auto;
    right: 23px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  }

  [dir="rtl"] .timeline-step {
    padding-left: 0;
    padding-right: calc(48px + var(--spacing-md));
    text-align: right;
  }

  [dir="rtl"] .timeline-number {
    left: auto;
    right: 0;
  }
}

html[dir="rtl"] .serve-item {
  flex-direction: row-reverse;
  text-align: right;
}

[dir="rtl"] .impact-item {
  flex-direction: row-reverse;
}

[dir="rtl"] .impact-item span {
  text-align: right;
  width: 100%;
}

html[dir="rtl"] .about-details,
html[dir="rtl"] .about-clients {
  text-align: right;
}

html[dir="rtl"] .about-clients li,
html[dir="rtl"] .service-card li,
html[dir="rtl"] .case-study-block li {
  padding-left: 0;
  padding-right: var(--spacing-lg);
}

html[dir="rtl"] .about-clients li::before,
html[dir="rtl"] .service-card li::before,
html[dir="rtl"] .case-study-block li::before {
  left: auto;
  right: 0;
}

html[dir="rtl"] .service-card {
  text-align: right;
}

html[dir="rtl"] .case-study-block {
  text-align: right;
}

html[dir="rtl"] .contact-form {
  text-align: right;
}

html[dir="rtl"] .footer-content {
  flex-direction: row-reverse;
}

html[dir="rtl"] .footer-links {
  flex-direction: row-reverse;
}


@media (max-width: 768px) {
  html[dir="rtl"] .nav-menu {
    flex-direction: column;
  }

  html[dir="rtl"] .footer-content {
    flex-direction: column;
  }

  html[dir="rtl"] .footer-links {
    flex-direction: row;
  }
}

/* Page Header (Internal Pages) */
.page-header {
  padding: 8rem var(--spacing-md) var(--spacing-xl);
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.9), rgba(21, 34, 56, 0.85)),
    url('https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=1920&q=80') center/cover no-repeat;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}


.page-title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Active Nav Link */
.nav-link.active {
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
}

/* CTA Section */
.cta-section {
  background-color: var(--color-accent);
}

.cta-box {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, #050D18 100%);
  border-radius: var(--border-radius-lg);
  color: var(--color-white);
}

.cta-box h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.cta-box p {
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

.cta-box .btn-primary {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.cta-box .btn-primary:hover {
  background-color: var(--color-accent);
}

/* Value Proposition Section */
.value-prop {
  background-color: var(--color-accent);
}

.value-cta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

.value-cta .btn {
  width: 200px;
  text-align: center;
  justify-content: center;
}

/* Problems Grid Compact (3 columns) */
.problems-grid-compact {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .problems-grid-compact {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .problems-grid-compact {
    grid-template-columns: 1fr;
  }
}

/* Services Grid Full (for services page) */
.services-grid-full {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  overflow-x: visible;
}

.services-grid-full .service-card {
  flex: none;
  max-width: none;
}

@media (max-width: 768px) {
  .services-grid-full {
    grid-template-columns: 1fr;
  }
}

/* RTL Page Header */
[dir="rtl"] .page-header {
  text-align: center;
}

[dir="rtl"] .cta-box {
  text-align: center;
}

/* Animated Counters / Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #050D18 100%);
  padding: var(--spacing-xl) 0;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  color: var(--color-white);
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
  background: linear-gradient(135deg, var(--color-white), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9375rem;
  opacity: 0.9;
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  z-index: 1001;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s ease-out;
}

/* Pulse animation for CTA buttons */
.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::after {
  width: 300px;
  height: 300px;
}

/* Card hover glow effect */
.problem-card,
.pillar,
.service-card {
  transition: all var(--transition), box-shadow 0.4s ease;
}

.problem-card:hover,
.pillar:hover,
.service-card:hover {
  box-shadow: 0 10px 40px rgba(10, 22, 40, 0.15);
}

/* Floating animation for icons */
.problem-icon {
  animation: iconFloat 3s ease-in-out infinite;
}

.problem-card:nth-child(2) .problem-icon { animation-delay: -0.5s; }
.problem-card:nth-child(3) .problem-icon { animation-delay: -1s; }

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}